diff options
Diffstat (limited to 'src/lib/libcrypto/bn/asm')
-rw-r--r-- | src/lib/libcrypto/bn/asm/bn-586.pl | 384 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/co-586.pl | 286 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/pa-risc2.s | 1618 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/pa-risc2W.s | 1605 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/sparcv8.S | 1458 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/sparcv8plus.S | 1535 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86.pl | 28 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/add.pl | 76 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/comba.pl | 277 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/div.pl | 15 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/mul.pl | 77 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/mul_add.pl | 87 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/sqr.pl | 60 | ||||
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/sub.pl | 76 |
14 files changed, 0 insertions, 7582 deletions
diff --git a/src/lib/libcrypto/bn/asm/bn-586.pl b/src/lib/libcrypto/bn/asm/bn-586.pl deleted file mode 100644 index 5191bed273..0000000000 --- a/src/lib/libcrypto/bn/asm/bn-586.pl +++ /dev/null | |||
@@ -1,384 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | |||
3 | push(@INC,"perlasm","../../perlasm"); | ||
4 | require "x86asm.pl"; | ||
5 | |||
6 | &asm_init($ARGV[0],$0); | ||
7 | |||
8 | &bn_mul_add_words("bn_mul_add_words"); | ||
9 | &bn_mul_words("bn_mul_words"); | ||
10 | &bn_sqr_words("bn_sqr_words"); | ||
11 | &bn_div_words("bn_div_words"); | ||
12 | &bn_add_words("bn_add_words"); | ||
13 | &bn_sub_words("bn_sub_words"); | ||
14 | |||
15 | &asm_finish(); | ||
16 | |||
17 | sub bn_mul_add_words | ||
18 | { | ||
19 | local($name)=@_; | ||
20 | |||
21 | &function_begin($name,""); | ||
22 | |||
23 | &comment(""); | ||
24 | $Low="eax"; | ||
25 | $High="edx"; | ||
26 | $a="ebx"; | ||
27 | $w="ebp"; | ||
28 | $r="edi"; | ||
29 | $c="esi"; | ||
30 | |||
31 | &xor($c,$c); # clear carry | ||
32 | &mov($r,&wparam(0)); # | ||
33 | |||
34 | &mov("ecx",&wparam(2)); # | ||
35 | &mov($a,&wparam(1)); # | ||
36 | |||
37 | &and("ecx",0xfffffff8); # num / 8 | ||
38 | &mov($w,&wparam(3)); # | ||
39 | |||
40 | &push("ecx"); # Up the stack for a tmp variable | ||
41 | |||
42 | &jz(&label("maw_finish")); | ||
43 | |||
44 | &set_label("maw_loop",0); | ||
45 | |||
46 | &mov(&swtmp(0),"ecx"); # | ||
47 | |||
48 | for ($i=0; $i<32; $i+=4) | ||
49 | { | ||
50 | &comment("Round $i"); | ||
51 | |||
52 | &mov("eax",&DWP($i,$a,"",0)); # *a | ||
53 | &mul($w); # *a * w | ||
54 | &add("eax",$c); # L(t)+= *r | ||
55 | &mov($c,&DWP($i,$r,"",0)); # L(t)+= *r | ||
56 | &adc("edx",0); # H(t)+=carry | ||
57 | &add("eax",$c); # L(t)+=c | ||
58 | &adc("edx",0); # H(t)+=carry | ||
59 | &mov(&DWP($i,$r,"",0),"eax"); # *r= L(t); | ||
60 | &mov($c,"edx"); # c= H(t); | ||
61 | } | ||
62 | |||
63 | &comment(""); | ||
64 | &mov("ecx",&swtmp(0)); # | ||
65 | &add($a,32); | ||
66 | &add($r,32); | ||
67 | &sub("ecx",8); | ||
68 | &jnz(&label("maw_loop")); | ||
69 | |||
70 | &set_label("maw_finish",0); | ||
71 | &mov("ecx",&wparam(2)); # get num | ||
72 | &and("ecx",7); | ||
73 | &jnz(&label("maw_finish2")); # helps branch prediction | ||
74 | &jmp(&label("maw_end")); | ||
75 | |||
76 | &set_label("maw_finish2",1); | ||
77 | for ($i=0; $i<7; $i++) | ||
78 | { | ||
79 | &comment("Tail Round $i"); | ||
80 | &mov("eax",&DWP($i*4,$a,"",0));# *a | ||
81 | &mul($w); # *a * w | ||
82 | &add("eax",$c); # L(t)+=c | ||
83 | &mov($c,&DWP($i*4,$r,"",0)); # L(t)+= *r | ||
84 | &adc("edx",0); # H(t)+=carry | ||
85 | &add("eax",$c); | ||
86 | &adc("edx",0); # H(t)+=carry | ||
87 | &dec("ecx") if ($i != 7-1); | ||
88 | &mov(&DWP($i*4,$r,"",0),"eax"); # *r= L(t); | ||
89 | &mov($c,"edx"); # c= H(t); | ||
90 | &jz(&label("maw_end")) if ($i != 7-1); | ||
91 | } | ||
92 | &set_label("maw_end",0); | ||
93 | &mov("eax",$c); | ||
94 | |||
95 | &pop("ecx"); # clear variable from | ||
96 | |||
97 | &function_end($name); | ||
98 | } | ||
99 | |||
100 | sub bn_mul_words | ||
101 | { | ||
102 | local($name)=@_; | ||
103 | |||
104 | &function_begin($name,""); | ||
105 | |||
106 | &comment(""); | ||
107 | $Low="eax"; | ||
108 | $High="edx"; | ||
109 | $a="ebx"; | ||
110 | $w="ecx"; | ||
111 | $r="edi"; | ||
112 | $c="esi"; | ||
113 | $num="ebp"; | ||
114 | |||
115 | &xor($c,$c); # clear carry | ||
116 | &mov($r,&wparam(0)); # | ||
117 | &mov($a,&wparam(1)); # | ||
118 | &mov($num,&wparam(2)); # | ||
119 | &mov($w,&wparam(3)); # | ||
120 | |||
121 | &and($num,0xfffffff8); # num / 8 | ||
122 | &jz(&label("mw_finish")); | ||
123 | |||
124 | &set_label("mw_loop",0); | ||
125 | for ($i=0; $i<32; $i+=4) | ||
126 | { | ||
127 | &comment("Round $i"); | ||
128 | |||
129 | &mov("eax",&DWP($i,$a,"",0)); # *a | ||
130 | &mul($w); # *a * w | ||
131 | &add("eax",$c); # L(t)+=c | ||
132 | # XXX | ||
133 | |||
134 | &adc("edx",0); # H(t)+=carry | ||
135 | &mov(&DWP($i,$r,"",0),"eax"); # *r= L(t); | ||
136 | |||
137 | &mov($c,"edx"); # c= H(t); | ||
138 | } | ||
139 | |||
140 | &comment(""); | ||
141 | &add($a,32); | ||
142 | &add($r,32); | ||
143 | &sub($num,8); | ||
144 | &jz(&label("mw_finish")); | ||
145 | &jmp(&label("mw_loop")); | ||
146 | |||
147 | &set_label("mw_finish",0); | ||
148 | &mov($num,&wparam(2)); # get num | ||
149 | &and($num,7); | ||
150 | &jnz(&label("mw_finish2")); | ||
151 | &jmp(&label("mw_end")); | ||
152 | |||
153 | &set_label("mw_finish2",1); | ||
154 | for ($i=0; $i<7; $i++) | ||
155 | { | ||
156 | &comment("Tail Round $i"); | ||
157 | &mov("eax",&DWP($i*4,$a,"",0));# *a | ||
158 | &mul($w); # *a * w | ||
159 | &add("eax",$c); # L(t)+=c | ||
160 | # XXX | ||
161 | &adc("edx",0); # H(t)+=carry | ||
162 | &mov(&DWP($i*4,$r,"",0),"eax");# *r= L(t); | ||
163 | &mov($c,"edx"); # c= H(t); | ||
164 | &dec($num) if ($i != 7-1); | ||
165 | &jz(&label("mw_end")) if ($i != 7-1); | ||
166 | } | ||
167 | &set_label("mw_end",0); | ||
168 | &mov("eax",$c); | ||
169 | |||
170 | &function_end($name); | ||
171 | } | ||
172 | |||
173 | sub bn_sqr_words | ||
174 | { | ||
175 | local($name)=@_; | ||
176 | |||
177 | &function_begin($name,""); | ||
178 | |||
179 | &comment(""); | ||
180 | $r="esi"; | ||
181 | $a="edi"; | ||
182 | $num="ebx"; | ||
183 | |||
184 | &mov($r,&wparam(0)); # | ||
185 | &mov($a,&wparam(1)); # | ||
186 | &mov($num,&wparam(2)); # | ||
187 | |||
188 | &and($num,0xfffffff8); # num / 8 | ||
189 | &jz(&label("sw_finish")); | ||
190 | |||
191 | &set_label("sw_loop",0); | ||
192 | for ($i=0; $i<32; $i+=4) | ||
193 | { | ||
194 | &comment("Round $i"); | ||
195 | &mov("eax",&DWP($i,$a,"",0)); # *a | ||
196 | # XXX | ||
197 | &mul("eax"); # *a * *a | ||
198 | &mov(&DWP($i*2,$r,"",0),"eax"); # | ||
199 | &mov(&DWP($i*2+4,$r,"",0),"edx");# | ||
200 | } | ||
201 | |||
202 | &comment(""); | ||
203 | &add($a,32); | ||
204 | &add($r,64); | ||
205 | &sub($num,8); | ||
206 | &jnz(&label("sw_loop")); | ||
207 | |||
208 | &set_label("sw_finish",0); | ||
209 | &mov($num,&wparam(2)); # get num | ||
210 | &and($num,7); | ||
211 | &jz(&label("sw_end")); | ||
212 | |||
213 | for ($i=0; $i<7; $i++) | ||
214 | { | ||
215 | &comment("Tail Round $i"); | ||
216 | &mov("eax",&DWP($i*4,$a,"",0)); # *a | ||
217 | # XXX | ||
218 | &mul("eax"); # *a * *a | ||
219 | &mov(&DWP($i*8,$r,"",0),"eax"); # | ||
220 | &dec($num) if ($i != 7-1); | ||
221 | &mov(&DWP($i*8+4,$r,"",0),"edx"); | ||
222 | &jz(&label("sw_end")) if ($i != 7-1); | ||
223 | } | ||
224 | &set_label("sw_end",0); | ||
225 | |||
226 | &function_end($name); | ||
227 | } | ||
228 | |||
229 | sub bn_div_words | ||
230 | { | ||
231 | local($name)=@_; | ||
232 | |||
233 | &function_begin($name,""); | ||
234 | &mov("edx",&wparam(0)); # | ||
235 | &mov("eax",&wparam(1)); # | ||
236 | &mov("ebx",&wparam(2)); # | ||
237 | &div("ebx"); | ||
238 | &function_end($name); | ||
239 | } | ||
240 | |||
241 | sub bn_add_words | ||
242 | { | ||
243 | local($name)=@_; | ||
244 | |||
245 | &function_begin($name,""); | ||
246 | |||
247 | &comment(""); | ||
248 | $a="esi"; | ||
249 | $b="edi"; | ||
250 | $c="eax"; | ||
251 | $r="ebx"; | ||
252 | $tmp1="ecx"; | ||
253 | $tmp2="edx"; | ||
254 | $num="ebp"; | ||
255 | |||
256 | &mov($r,&wparam(0)); # get r | ||
257 | &mov($a,&wparam(1)); # get a | ||
258 | &mov($b,&wparam(2)); # get b | ||
259 | &mov($num,&wparam(3)); # get num | ||
260 | &xor($c,$c); # clear carry | ||
261 | &and($num,0xfffffff8); # num / 8 | ||
262 | |||
263 | &jz(&label("aw_finish")); | ||
264 | |||
265 | &set_label("aw_loop",0); | ||
266 | for ($i=0; $i<8; $i++) | ||
267 | { | ||
268 | &comment("Round $i"); | ||
269 | |||
270 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
271 | &mov($tmp2,&DWP($i*4,$b,"",0)); # *b | ||
272 | &add($tmp1,$c); | ||
273 | &mov($c,0); | ||
274 | &adc($c,$c); | ||
275 | &add($tmp1,$tmp2); | ||
276 | &adc($c,0); | ||
277 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *r | ||
278 | } | ||
279 | |||
280 | &comment(""); | ||
281 | &add($a,32); | ||
282 | &add($b,32); | ||
283 | &add($r,32); | ||
284 | &sub($num,8); | ||
285 | &jnz(&label("aw_loop")); | ||
286 | |||
287 | &set_label("aw_finish",0); | ||
288 | &mov($num,&wparam(3)); # get num | ||
289 | &and($num,7); | ||
290 | &jz(&label("aw_end")); | ||
291 | |||
292 | for ($i=0; $i<7; $i++) | ||
293 | { | ||
294 | &comment("Tail Round $i"); | ||
295 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
296 | &mov($tmp2,&DWP($i*4,$b,"",0));# *b | ||
297 | &add($tmp1,$c); | ||
298 | &mov($c,0); | ||
299 | &adc($c,$c); | ||
300 | &add($tmp1,$tmp2); | ||
301 | &adc($c,0); | ||
302 | &dec($num) if ($i != 6); | ||
303 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *a | ||
304 | &jz(&label("aw_end")) if ($i != 6); | ||
305 | } | ||
306 | &set_label("aw_end",0); | ||
307 | |||
308 | # &mov("eax",$c); # $c is "eax" | ||
309 | |||
310 | &function_end($name); | ||
311 | } | ||
312 | |||
313 | sub bn_sub_words | ||
314 | { | ||
315 | local($name)=@_; | ||
316 | |||
317 | &function_begin($name,""); | ||
318 | |||
319 | &comment(""); | ||
320 | $a="esi"; | ||
321 | $b="edi"; | ||
322 | $c="eax"; | ||
323 | $r="ebx"; | ||
324 | $tmp1="ecx"; | ||
325 | $tmp2="edx"; | ||
326 | $num="ebp"; | ||
327 | |||
328 | &mov($r,&wparam(0)); # get r | ||
329 | &mov($a,&wparam(1)); # get a | ||
330 | &mov($b,&wparam(2)); # get b | ||
331 | &mov($num,&wparam(3)); # get num | ||
332 | &xor($c,$c); # clear carry | ||
333 | &and($num,0xfffffff8); # num / 8 | ||
334 | |||
335 | &jz(&label("aw_finish")); | ||
336 | |||
337 | &set_label("aw_loop",0); | ||
338 | for ($i=0; $i<8; $i++) | ||
339 | { | ||
340 | &comment("Round $i"); | ||
341 | |||
342 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
343 | &mov($tmp2,&DWP($i*4,$b,"",0)); # *b | ||
344 | &sub($tmp1,$c); | ||
345 | &mov($c,0); | ||
346 | &adc($c,$c); | ||
347 | &sub($tmp1,$tmp2); | ||
348 | &adc($c,0); | ||
349 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *r | ||
350 | } | ||
351 | |||
352 | &comment(""); | ||
353 | &add($a,32); | ||
354 | &add($b,32); | ||
355 | &add($r,32); | ||
356 | &sub($num,8); | ||
357 | &jnz(&label("aw_loop")); | ||
358 | |||
359 | &set_label("aw_finish",0); | ||
360 | &mov($num,&wparam(3)); # get num | ||
361 | &and($num,7); | ||
362 | &jz(&label("aw_end")); | ||
363 | |||
364 | for ($i=0; $i<7; $i++) | ||
365 | { | ||
366 | &comment("Tail Round $i"); | ||
367 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
368 | &mov($tmp2,&DWP($i*4,$b,"",0));# *b | ||
369 | &sub($tmp1,$c); | ||
370 | &mov($c,0); | ||
371 | &adc($c,$c); | ||
372 | &sub($tmp1,$tmp2); | ||
373 | &adc($c,0); | ||
374 | &dec($num) if ($i != 6); | ||
375 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *a | ||
376 | &jz(&label("aw_end")) if ($i != 6); | ||
377 | } | ||
378 | &set_label("aw_end",0); | ||
379 | |||
380 | # &mov("eax",$c); # $c is "eax" | ||
381 | |||
382 | &function_end($name); | ||
383 | } | ||
384 | |||
diff --git a/src/lib/libcrypto/bn/asm/co-586.pl b/src/lib/libcrypto/bn/asm/co-586.pl deleted file mode 100644 index 5d962cb957..0000000000 --- a/src/lib/libcrypto/bn/asm/co-586.pl +++ /dev/null | |||
@@ -1,286 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | |||
3 | push(@INC,"perlasm","../../perlasm"); | ||
4 | require "x86asm.pl"; | ||
5 | |||
6 | &asm_init($ARGV[0],$0); | ||
7 | |||
8 | &bn_mul_comba("bn_mul_comba8",8); | ||
9 | &bn_mul_comba("bn_mul_comba4",4); | ||
10 | &bn_sqr_comba("bn_sqr_comba8",8); | ||
11 | &bn_sqr_comba("bn_sqr_comba4",4); | ||
12 | |||
13 | &asm_finish(); | ||
14 | |||
15 | sub mul_add_c | ||
16 | { | ||
17 | local($a,$ai,$b,$bi,$c0,$c1,$c2,$pos,$i,$na,$nb)=@_; | ||
18 | |||
19 | # pos == -1 if eax and edx are pre-loaded, 0 to load from next | ||
20 | # words, and 1 if load return value | ||
21 | |||
22 | &comment("mul a[$ai]*b[$bi]"); | ||
23 | |||
24 | # "eax" and "edx" will always be pre-loaded. | ||
25 | # &mov("eax",&DWP($ai*4,$a,"",0)) ; | ||
26 | # &mov("edx",&DWP($bi*4,$b,"",0)); | ||
27 | |||
28 | &mul("edx"); | ||
29 | &add($c0,"eax"); | ||
30 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 0; # laod next a | ||
31 | &mov("eax",&wparam(0)) if $pos > 0; # load r[] | ||
32 | ### | ||
33 | &adc($c1,"edx"); | ||
34 | &mov("edx",&DWP(($nb)*4,$b,"",0)) if $pos == 0; # laod next b | ||
35 | &mov("edx",&DWP(($nb)*4,$b,"",0)) if $pos == 1; # laod next b | ||
36 | ### | ||
37 | &adc($c2,0); | ||
38 | # is pos > 1, it means it is the last loop | ||
39 | &mov(&DWP($i*4,"eax","",0),$c0) if $pos > 0; # save r[]; | ||
40 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 1; # laod next a | ||
41 | } | ||
42 | |||
43 | sub sqr_add_c | ||
44 | { | ||
45 | local($r,$a,$ai,$bi,$c0,$c1,$c2,$pos,$i,$na,$nb)=@_; | ||
46 | |||
47 | # pos == -1 if eax and edx are pre-loaded, 0 to load from next | ||
48 | # words, and 1 if load return value | ||
49 | |||
50 | &comment("sqr a[$ai]*a[$bi]"); | ||
51 | |||
52 | # "eax" and "edx" will always be pre-loaded. | ||
53 | # &mov("eax",&DWP($ai*4,$a,"",0)) ; | ||
54 | # &mov("edx",&DWP($bi*4,$b,"",0)); | ||
55 | |||
56 | if ($ai == $bi) | ||
57 | { &mul("eax");} | ||
58 | else | ||
59 | { &mul("edx");} | ||
60 | &add($c0,"eax"); | ||
61 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 0; # load next a | ||
62 | ### | ||
63 | &adc($c1,"edx"); | ||
64 | &mov("edx",&DWP(($nb)*4,$a,"",0)) if ($pos == 1) && ($na != $nb); | ||
65 | ### | ||
66 | &adc($c2,0); | ||
67 | # is pos > 1, it means it is the last loop | ||
68 | &mov(&DWP($i*4,$r,"",0),$c0) if $pos > 0; # save r[]; | ||
69 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 1; # load next b | ||
70 | } | ||
71 | |||
72 | sub sqr_add_c2 | ||
73 | { | ||
74 | local($r,$a,$ai,$bi,$c0,$c1,$c2,$pos,$i,$na,$nb)=@_; | ||
75 | |||
76 | # pos == -1 if eax and edx are pre-loaded, 0 to load from next | ||
77 | # words, and 1 if load return value | ||
78 | |||
79 | &comment("sqr a[$ai]*a[$bi]"); | ||
80 | |||
81 | # "eax" and "edx" will always be pre-loaded. | ||
82 | # &mov("eax",&DWP($ai*4,$a,"",0)) ; | ||
83 | # &mov("edx",&DWP($bi*4,$a,"",0)); | ||
84 | |||
85 | if ($ai == $bi) | ||
86 | { &mul("eax");} | ||
87 | else | ||
88 | { &mul("edx");} | ||
89 | &add("eax","eax"); | ||
90 | ### | ||
91 | &adc("edx","edx"); | ||
92 | ### | ||
93 | &adc($c2,0); | ||
94 | &add($c0,"eax"); | ||
95 | &adc($c1,"edx"); | ||
96 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 0; # load next a | ||
97 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 1; # load next b | ||
98 | &adc($c2,0); | ||
99 | &mov(&DWP($i*4,$r,"",0),$c0) if $pos > 0; # save r[]; | ||
100 | &mov("edx",&DWP(($nb)*4,$a,"",0)) if ($pos <= 1) && ($na != $nb); | ||
101 | ### | ||
102 | } | ||
103 | |||
104 | sub bn_mul_comba | ||
105 | { | ||
106 | local($name,$num)=@_; | ||
107 | local($a,$b,$c0,$c1,$c2); | ||
108 | local($i,$as,$ae,$bs,$be,$ai,$bi); | ||
109 | local($tot,$end); | ||
110 | |||
111 | &function_begin_B($name,""); | ||
112 | |||
113 | $c0="ebx"; | ||
114 | $c1="ecx"; | ||
115 | $c2="ebp"; | ||
116 | $a="esi"; | ||
117 | $b="edi"; | ||
118 | |||
119 | $as=0; | ||
120 | $ae=0; | ||
121 | $bs=0; | ||
122 | $be=0; | ||
123 | $tot=$num+$num-1; | ||
124 | |||
125 | &push("esi"); | ||
126 | &mov($a,&wparam(1)); | ||
127 | &push("edi"); | ||
128 | &mov($b,&wparam(2)); | ||
129 | &push("ebp"); | ||
130 | &push("ebx"); | ||
131 | |||
132 | &xor($c0,$c0); | ||
133 | &mov("eax",&DWP(0,$a,"",0)); # load the first word | ||
134 | &xor($c1,$c1); | ||
135 | &mov("edx",&DWP(0,$b,"",0)); # load the first second | ||
136 | |||
137 | for ($i=0; $i<$tot; $i++) | ||
138 | { | ||
139 | $ai=$as; | ||
140 | $bi=$bs; | ||
141 | $end=$be+1; | ||
142 | |||
143 | &comment("################## Calculate word $i"); | ||
144 | |||
145 | for ($j=$bs; $j<$end; $j++) | ||
146 | { | ||
147 | &xor($c2,$c2) if ($j == $bs); | ||
148 | if (($j+1) == $end) | ||
149 | { | ||
150 | $v=1; | ||
151 | $v=2 if (($i+1) == $tot); | ||
152 | } | ||
153 | else | ||
154 | { $v=0; } | ||
155 | if (($j+1) != $end) | ||
156 | { | ||
157 | $na=($ai-1); | ||
158 | $nb=($bi+1); | ||
159 | } | ||
160 | else | ||
161 | { | ||
162 | $na=$as+($i < ($num-1)); | ||
163 | $nb=$bs+($i >= ($num-1)); | ||
164 | } | ||
165 | #printf STDERR "[$ai,$bi] -> [$na,$nb]\n"; | ||
166 | &mul_add_c($a,$ai,$b,$bi,$c0,$c1,$c2,$v,$i,$na,$nb); | ||
167 | if ($v) | ||
168 | { | ||
169 | &comment("saved r[$i]"); | ||
170 | # &mov("eax",&wparam(0)); | ||
171 | # &mov(&DWP($i*4,"eax","",0),$c0); | ||
172 | ($c0,$c1,$c2)=($c1,$c2,$c0); | ||
173 | } | ||
174 | $ai--; | ||
175 | $bi++; | ||
176 | } | ||
177 | $as++ if ($i < ($num-1)); | ||
178 | $ae++ if ($i >= ($num-1)); | ||
179 | |||
180 | $bs++ if ($i >= ($num-1)); | ||
181 | $be++ if ($i < ($num-1)); | ||
182 | } | ||
183 | &comment("save r[$i]"); | ||
184 | # &mov("eax",&wparam(0)); | ||
185 | &mov(&DWP($i*4,"eax","",0),$c0); | ||
186 | |||
187 | &pop("ebx"); | ||
188 | &pop("ebp"); | ||
189 | &pop("edi"); | ||
190 | &pop("esi"); | ||
191 | &ret(); | ||
192 | &function_end_B($name); | ||
193 | } | ||
194 | |||
195 | sub bn_sqr_comba | ||
196 | { | ||
197 | local($name,$num)=@_; | ||
198 | local($r,$a,$c0,$c1,$c2)=@_; | ||
199 | local($i,$as,$ae,$bs,$be,$ai,$bi); | ||
200 | local($b,$tot,$end,$half); | ||
201 | |||
202 | &function_begin_B($name,""); | ||
203 | |||
204 | $c0="ebx"; | ||
205 | $c1="ecx"; | ||
206 | $c2="ebp"; | ||
207 | $a="esi"; | ||
208 | $r="edi"; | ||
209 | |||
210 | &push("esi"); | ||
211 | &push("edi"); | ||
212 | &push("ebp"); | ||
213 | &push("ebx"); | ||
214 | &mov($r,&wparam(0)); | ||
215 | &mov($a,&wparam(1)); | ||
216 | &xor($c0,$c0); | ||
217 | &xor($c1,$c1); | ||
218 | &mov("eax",&DWP(0,$a,"",0)); # load the first word | ||
219 | |||
220 | $as=0; | ||
221 | $ae=0; | ||
222 | $bs=0; | ||
223 | $be=0; | ||
224 | $tot=$num+$num-1; | ||
225 | |||
226 | for ($i=0; $i<$tot; $i++) | ||
227 | { | ||
228 | $ai=$as; | ||
229 | $bi=$bs; | ||
230 | $end=$be+1; | ||
231 | |||
232 | &comment("############### Calculate word $i"); | ||
233 | for ($j=$bs; $j<$end; $j++) | ||
234 | { | ||
235 | &xor($c2,$c2) if ($j == $bs); | ||
236 | if (($ai-1) < ($bi+1)) | ||
237 | { | ||
238 | $v=1; | ||
239 | $v=2 if ($i+1) == $tot; | ||
240 | } | ||
241 | else | ||
242 | { $v=0; } | ||
243 | if (!$v) | ||
244 | { | ||
245 | $na=$ai-1; | ||
246 | $nb=$bi+1; | ||
247 | } | ||
248 | else | ||
249 | { | ||
250 | $na=$as+($i < ($num-1)); | ||
251 | $nb=$bs+($i >= ($num-1)); | ||
252 | } | ||
253 | if ($ai == $bi) | ||
254 | { | ||
255 | &sqr_add_c($r,$a,$ai,$bi, | ||
256 | $c0,$c1,$c2,$v,$i,$na,$nb); | ||
257 | } | ||
258 | else | ||
259 | { | ||
260 | &sqr_add_c2($r,$a,$ai,$bi, | ||
261 | $c0,$c1,$c2,$v,$i,$na,$nb); | ||
262 | } | ||
263 | if ($v) | ||
264 | { | ||
265 | &comment("saved r[$i]"); | ||
266 | #&mov(&DWP($i*4,$r,"",0),$c0); | ||
267 | ($c0,$c1,$c2)=($c1,$c2,$c0); | ||
268 | last; | ||
269 | } | ||
270 | $ai--; | ||
271 | $bi++; | ||
272 | } | ||
273 | $as++ if ($i < ($num-1)); | ||
274 | $ae++ if ($i >= ($num-1)); | ||
275 | |||
276 | $bs++ if ($i >= ($num-1)); | ||
277 | $be++ if ($i < ($num-1)); | ||
278 | } | ||
279 | &mov(&DWP($i*4,$r,"",0),$c0); | ||
280 | &pop("ebx"); | ||
281 | &pop("ebp"); | ||
282 | &pop("edi"); | ||
283 | &pop("esi"); | ||
284 | &ret(); | ||
285 | &function_end_B($name); | ||
286 | } | ||
diff --git a/src/lib/libcrypto/bn/asm/pa-risc2.s b/src/lib/libcrypto/bn/asm/pa-risc2.s deleted file mode 100644 index af9730d062..0000000000 --- a/src/lib/libcrypto/bn/asm/pa-risc2.s +++ /dev/null | |||
@@ -1,1618 +0,0 @@ | |||
1 | ; | ||
2 | ; PA-RISC 2.0 implementation of bn_asm code, based on the | ||
3 | ; 64-bit version of the code. This code is effectively the | ||
4 | ; same as the 64-bit version except the register model is | ||
5 | ; slightly different given all values must be 32-bit between | ||
6 | ; function calls. Thus the 64-bit return values are returned | ||
7 | ; in %ret0 and %ret1 vs just %ret0 as is done in 64-bit | ||
8 | ; | ||
9 | ; | ||
10 | ; This code is approximately 2x faster than the C version | ||
11 | ; for RSA/DSA. | ||
12 | ; | ||
13 | ; See http://devresource.hp.com/ for more details on the PA-RISC | ||
14 | ; architecture. Also see the book "PA-RISC 2.0 Architecture" | ||
15 | ; by Gerry Kane for information on the instruction set architecture. | ||
16 | ; | ||
17 | ; Code written by Chris Ruemmler (with some help from the HP C | ||
18 | ; compiler). | ||
19 | ; | ||
20 | ; The code compiles with HP's assembler | ||
21 | ; | ||
22 | |||
23 | .level 2.0N | ||
24 | .space $TEXT$ | ||
25 | .subspa $CODE$,QUAD=0,ALIGN=8,ACCESS=0x2c,CODE_ONLY | ||
26 | |||
27 | ; | ||
28 | ; Global Register definitions used for the routines. | ||
29 | ; | ||
30 | ; Some information about HP's runtime architecture for 32-bits. | ||
31 | ; | ||
32 | ; "Caller save" means the calling function must save the register | ||
33 | ; if it wants the register to be preserved. | ||
34 | ; "Callee save" means if a function uses the register, it must save | ||
35 | ; the value before using it. | ||
36 | ; | ||
37 | ; For the floating point registers | ||
38 | ; | ||
39 | ; "caller save" registers: fr4-fr11, fr22-fr31 | ||
40 | ; "callee save" registers: fr12-fr21 | ||
41 | ; "special" registers: fr0-fr3 (status and exception registers) | ||
42 | ; | ||
43 | ; For the integer registers | ||
44 | ; value zero : r0 | ||
45 | ; "caller save" registers: r1,r19-r26 | ||
46 | ; "callee save" registers: r3-r18 | ||
47 | ; return register : r2 (rp) | ||
48 | ; return values ; r28,r29 (ret0,ret1) | ||
49 | ; Stack pointer ; r30 (sp) | ||
50 | ; millicode return ptr ; r31 (also a caller save register) | ||
51 | |||
52 | |||
53 | ; | ||
54 | ; Arguments to the routines | ||
55 | ; | ||
56 | r_ptr .reg %r26 | ||
57 | a_ptr .reg %r25 | ||
58 | b_ptr .reg %r24 | ||
59 | num .reg %r24 | ||
60 | n .reg %r23 | ||
61 | |||
62 | ; | ||
63 | ; Note that the "w" argument for bn_mul_add_words and bn_mul_words | ||
64 | ; is passed on the stack at a delta of -56 from the top of stack | ||
65 | ; as the routine is entered. | ||
66 | ; | ||
67 | |||
68 | ; | ||
69 | ; Globals used in some routines | ||
70 | ; | ||
71 | |||
72 | top_overflow .reg %r23 | ||
73 | high_mask .reg %r22 ; value 0xffffffff80000000L | ||
74 | |||
75 | |||
76 | ;------------------------------------------------------------------------------ | ||
77 | ; | ||
78 | ; bn_mul_add_words | ||
79 | ; | ||
80 | ;BN_ULONG bn_mul_add_words(BN_ULONG *r_ptr, BN_ULONG *a_ptr, | ||
81 | ; int num, BN_ULONG w) | ||
82 | ; | ||
83 | ; arg0 = r_ptr | ||
84 | ; arg1 = a_ptr | ||
85 | ; arg3 = num | ||
86 | ; -56(sp) = w | ||
87 | ; | ||
88 | ; Local register definitions | ||
89 | ; | ||
90 | |||
91 | fm1 .reg %fr22 | ||
92 | fm .reg %fr23 | ||
93 | ht_temp .reg %fr24 | ||
94 | ht_temp_1 .reg %fr25 | ||
95 | lt_temp .reg %fr26 | ||
96 | lt_temp_1 .reg %fr27 | ||
97 | fm1_1 .reg %fr28 | ||
98 | fm_1 .reg %fr29 | ||
99 | |||
100 | fw_h .reg %fr7L | ||
101 | fw_l .reg %fr7R | ||
102 | fw .reg %fr7 | ||
103 | |||
104 | fht_0 .reg %fr8L | ||
105 | flt_0 .reg %fr8R | ||
106 | t_float_0 .reg %fr8 | ||
107 | |||
108 | fht_1 .reg %fr9L | ||
109 | flt_1 .reg %fr9R | ||
110 | t_float_1 .reg %fr9 | ||
111 | |||
112 | tmp_0 .reg %r31 | ||
113 | tmp_1 .reg %r21 | ||
114 | m_0 .reg %r20 | ||
115 | m_1 .reg %r19 | ||
116 | ht_0 .reg %r1 | ||
117 | ht_1 .reg %r3 | ||
118 | lt_0 .reg %r4 | ||
119 | lt_1 .reg %r5 | ||
120 | m1_0 .reg %r6 | ||
121 | m1_1 .reg %r7 | ||
122 | rp_val .reg %r8 | ||
123 | rp_val_1 .reg %r9 | ||
124 | |||
125 | bn_mul_add_words | ||
126 | .export bn_mul_add_words,entry,NO_RELOCATION,LONG_RETURN | ||
127 | .proc | ||
128 | .callinfo frame=128 | ||
129 | .entry | ||
130 | .align 64 | ||
131 | |||
132 | STD %r3,0(%sp) ; save r3 | ||
133 | STD %r4,8(%sp) ; save r4 | ||
134 | NOP ; Needed to make the loop 16-byte aligned | ||
135 | NOP ; needed to make the loop 16-byte aligned | ||
136 | |||
137 | STD %r5,16(%sp) ; save r5 | ||
138 | NOP | ||
139 | STD %r6,24(%sp) ; save r6 | ||
140 | STD %r7,32(%sp) ; save r7 | ||
141 | |||
142 | STD %r8,40(%sp) ; save r8 | ||
143 | STD %r9,48(%sp) ; save r9 | ||
144 | COPY %r0,%ret1 ; return 0 by default | ||
145 | DEPDI,Z 1,31,1,top_overflow ; top_overflow = 1 << 32 | ||
146 | |||
147 | CMPIB,>= 0,num,bn_mul_add_words_exit ; if (num <= 0) then exit | ||
148 | LDO 128(%sp),%sp ; bump stack | ||
149 | |||
150 | ; | ||
151 | ; The loop is unrolled twice, so if there is only 1 number | ||
152 | ; then go straight to the cleanup code. | ||
153 | ; | ||
154 | CMPIB,= 1,num,bn_mul_add_words_single_top | ||
155 | FLDD -184(%sp),fw ; (-56-128) load up w into fw (fw_h/fw_l) | ||
156 | |||
157 | ; | ||
158 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
159 | ; | ||
160 | ; PA-RISC 2.0 chips have two fully pipelined multipliers, thus | ||
161 | ; two 32-bit mutiplies can be issued per cycle. | ||
162 | ; | ||
163 | bn_mul_add_words_unroll2 | ||
164 | |||
165 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
166 | FLDD 8(a_ptr),t_float_1 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
167 | LDD 0(r_ptr),rp_val ; rp[0] | ||
168 | LDD 8(r_ptr),rp_val_1 ; rp[1] | ||
169 | |||
170 | XMPYU fht_0,fw_l,fm1 ; m1[0] = fht_0*fw_l | ||
171 | XMPYU fht_1,fw_l,fm1_1 ; m1[1] = fht_1*fw_l | ||
172 | FSTD fm1,-16(%sp) ; -16(sp) = m1[0] | ||
173 | FSTD fm1_1,-48(%sp) ; -48(sp) = m1[1] | ||
174 | |||
175 | XMPYU flt_0,fw_h,fm ; m[0] = flt_0*fw_h | ||
176 | XMPYU flt_1,fw_h,fm_1 ; m[1] = flt_1*fw_h | ||
177 | FSTD fm,-8(%sp) ; -8(sp) = m[0] | ||
178 | FSTD fm_1,-40(%sp) ; -40(sp) = m[1] | ||
179 | |||
180 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = fht_0*fw_h | ||
181 | XMPYU fht_1,fw_h,ht_temp_1 ; ht_temp_1 = fht_1*fw_h | ||
182 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht_temp | ||
183 | FSTD ht_temp_1,-56(%sp) ; -56(sp) = ht_temp_1 | ||
184 | |||
185 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
186 | XMPYU flt_1,fw_l,lt_temp_1 ; lt_temp = lt*fw_l | ||
187 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt_temp | ||
188 | FSTD lt_temp_1,-64(%sp) ; -64(sp) = lt_temp_1 | ||
189 | |||
190 | LDD -8(%sp),m_0 ; m[0] | ||
191 | LDD -40(%sp),m_1 ; m[1] | ||
192 | LDD -16(%sp),m1_0 ; m1[0] | ||
193 | LDD -48(%sp),m1_1 ; m1[1] | ||
194 | |||
195 | LDD -24(%sp),ht_0 ; ht[0] | ||
196 | LDD -56(%sp),ht_1 ; ht[1] | ||
197 | ADD,L m1_0,m_0,tmp_0 ; tmp_0 = m[0] + m1[0]; | ||
198 | ADD,L m1_1,m_1,tmp_1 ; tmp_1 = m[1] + m1[1]; | ||
199 | |||
200 | LDD -32(%sp),lt_0 | ||
201 | LDD -64(%sp),lt_1 | ||
202 | CMPCLR,*>>= tmp_0,m1_0, %r0 ; if (m[0] < m1[0]) | ||
203 | ADD,L ht_0,top_overflow,ht_0 ; ht[0] += (1<<32) | ||
204 | |||
205 | CMPCLR,*>>= tmp_1,m1_1,%r0 ; if (m[1] < m1[1]) | ||
206 | ADD,L ht_1,top_overflow,ht_1 ; ht[1] += (1<<32) | ||
207 | EXTRD,U tmp_0,31,32,m_0 ; m[0]>>32 | ||
208 | DEPD,Z tmp_0,31,32,m1_0 ; m1[0] = m[0]<<32 | ||
209 | |||
210 | EXTRD,U tmp_1,31,32,m_1 ; m[1]>>32 | ||
211 | DEPD,Z tmp_1,31,32,m1_1 ; m1[1] = m[1]<<32 | ||
212 | ADD,L ht_0,m_0,ht_0 ; ht[0]+= (m[0]>>32) | ||
213 | ADD,L ht_1,m_1,ht_1 ; ht[1]+= (m[1]>>32) | ||
214 | |||
215 | ADD lt_0,m1_0,lt_0 ; lt[0] = lt[0]+m1[0]; | ||
216 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
217 | ADD lt_1,m1_1,lt_1 ; lt[1] = lt[1]+m1[1]; | ||
218 | ADD,DC ht_1,%r0,ht_1 ; ht[1]++ | ||
219 | |||
220 | ADD %ret1,lt_0,lt_0 ; lt[0] = lt[0] + c; | ||
221 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
222 | ADD lt_0,rp_val,lt_0 ; lt[0] = lt[0]+rp[0] | ||
223 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
224 | |||
225 | LDO -2(num),num ; num = num - 2; | ||
226 | ADD ht_0,lt_1,lt_1 ; lt[1] = lt[1] + ht_0 (c); | ||
227 | ADD,DC ht_1,%r0,ht_1 ; ht[1]++ | ||
228 | STD lt_0,0(r_ptr) ; rp[0] = lt[0] | ||
229 | |||
230 | ADD lt_1,rp_val_1,lt_1 ; lt[1] = lt[1]+rp[1] | ||
231 | ADD,DC ht_1,%r0,%ret1 ; ht[1]++ | ||
232 | LDO 16(a_ptr),a_ptr ; a_ptr += 2 | ||
233 | |||
234 | STD lt_1,8(r_ptr) ; rp[1] = lt[1] | ||
235 | CMPIB,<= 2,num,bn_mul_add_words_unroll2 ; go again if more to do | ||
236 | LDO 16(r_ptr),r_ptr ; r_ptr += 2 | ||
237 | |||
238 | CMPIB,=,N 0,num,bn_mul_add_words_exit ; are we done, or cleanup last one | ||
239 | |||
240 | ; | ||
241 | ; Top of loop aligned on 64-byte boundary | ||
242 | ; | ||
243 | bn_mul_add_words_single_top | ||
244 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
245 | LDD 0(r_ptr),rp_val ; rp[0] | ||
246 | LDO 8(a_ptr),a_ptr ; a_ptr++ | ||
247 | XMPYU fht_0,fw_l,fm1 ; m1 = ht*fw_l | ||
248 | FSTD fm1,-16(%sp) ; -16(sp) = m1 | ||
249 | XMPYU flt_0,fw_h,fm ; m = lt*fw_h | ||
250 | FSTD fm,-8(%sp) ; -8(sp) = m | ||
251 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = ht*fw_h | ||
252 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht | ||
253 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
254 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt | ||
255 | |||
256 | LDD -8(%sp),m_0 | ||
257 | LDD -16(%sp),m1_0 ; m1 = temp1 | ||
258 | ADD,L m_0,m1_0,tmp_0 ; tmp_0 = m + m1; | ||
259 | LDD -24(%sp),ht_0 | ||
260 | LDD -32(%sp),lt_0 | ||
261 | |||
262 | CMPCLR,*>>= tmp_0,m1_0,%r0 ; if (m < m1) | ||
263 | ADD,L ht_0,top_overflow,ht_0 ; ht += (1<<32) | ||
264 | |||
265 | EXTRD,U tmp_0,31,32,m_0 ; m>>32 | ||
266 | DEPD,Z tmp_0,31,32,m1_0 ; m1 = m<<32 | ||
267 | |||
268 | ADD,L ht_0,m_0,ht_0 ; ht+= (m>>32) | ||
269 | ADD lt_0,m1_0,tmp_0 ; tmp_0 = lt+m1; | ||
270 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
271 | ADD %ret1,tmp_0,lt_0 ; lt = lt + c; | ||
272 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
273 | ADD lt_0,rp_val,lt_0 ; lt = lt+rp[0] | ||
274 | ADD,DC ht_0,%r0,%ret1 ; ht++ | ||
275 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
276 | |||
277 | bn_mul_add_words_exit | ||
278 | .EXIT | ||
279 | |||
280 | EXTRD,U %ret1,31,32,%ret0 ; for 32-bit, return in ret0/ret1 | ||
281 | LDD -80(%sp),%r9 ; restore r9 | ||
282 | LDD -88(%sp),%r8 ; restore r8 | ||
283 | LDD -96(%sp),%r7 ; restore r7 | ||
284 | LDD -104(%sp),%r6 ; restore r6 | ||
285 | LDD -112(%sp),%r5 ; restore r5 | ||
286 | LDD -120(%sp),%r4 ; restore r4 | ||
287 | BVE (%rp) | ||
288 | LDD,MB -128(%sp),%r3 ; restore r3 | ||
289 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
290 | |||
291 | ;---------------------------------------------------------------------------- | ||
292 | ; | ||
293 | ;BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w) | ||
294 | ; | ||
295 | ; arg0 = rp | ||
296 | ; arg1 = ap | ||
297 | ; arg3 = num | ||
298 | ; w on stack at -56(sp) | ||
299 | |||
300 | bn_mul_words | ||
301 | .proc | ||
302 | .callinfo frame=128 | ||
303 | .entry | ||
304 | .EXPORT bn_mul_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
305 | .align 64 | ||
306 | |||
307 | STD %r3,0(%sp) ; save r3 | ||
308 | STD %r4,8(%sp) ; save r4 | ||
309 | NOP | ||
310 | STD %r5,16(%sp) ; save r5 | ||
311 | |||
312 | STD %r6,24(%sp) ; save r6 | ||
313 | STD %r7,32(%sp) ; save r7 | ||
314 | COPY %r0,%ret1 ; return 0 by default | ||
315 | DEPDI,Z 1,31,1,top_overflow ; top_overflow = 1 << 32 | ||
316 | |||
317 | CMPIB,>= 0,num,bn_mul_words_exit | ||
318 | LDO 128(%sp),%sp ; bump stack | ||
319 | |||
320 | ; | ||
321 | ; See if only 1 word to do, thus just do cleanup | ||
322 | ; | ||
323 | CMPIB,= 1,num,bn_mul_words_single_top | ||
324 | FLDD -184(%sp),fw ; (-56-128) load up w into fw (fw_h/fw_l) | ||
325 | |||
326 | ; | ||
327 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
328 | ; | ||
329 | ; PA-RISC 2.0 chips have two fully pipelined multipliers, thus | ||
330 | ; two 32-bit mutiplies can be issued per cycle. | ||
331 | ; | ||
332 | bn_mul_words_unroll2 | ||
333 | |||
334 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
335 | FLDD 8(a_ptr),t_float_1 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
336 | XMPYU fht_0,fw_l,fm1 ; m1[0] = fht_0*fw_l | ||
337 | XMPYU fht_1,fw_l,fm1_1 ; m1[1] = ht*fw_l | ||
338 | |||
339 | FSTD fm1,-16(%sp) ; -16(sp) = m1 | ||
340 | FSTD fm1_1,-48(%sp) ; -48(sp) = m1 | ||
341 | XMPYU flt_0,fw_h,fm ; m = lt*fw_h | ||
342 | XMPYU flt_1,fw_h,fm_1 ; m = lt*fw_h | ||
343 | |||
344 | FSTD fm,-8(%sp) ; -8(sp) = m | ||
345 | FSTD fm_1,-40(%sp) ; -40(sp) = m | ||
346 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = fht_0*fw_h | ||
347 | XMPYU fht_1,fw_h,ht_temp_1 ; ht_temp = ht*fw_h | ||
348 | |||
349 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht | ||
350 | FSTD ht_temp_1,-56(%sp) ; -56(sp) = ht | ||
351 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
352 | XMPYU flt_1,fw_l,lt_temp_1 ; lt_temp = lt*fw_l | ||
353 | |||
354 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt | ||
355 | FSTD lt_temp_1,-64(%sp) ; -64(sp) = lt | ||
356 | LDD -8(%sp),m_0 | ||
357 | LDD -40(%sp),m_1 | ||
358 | |||
359 | LDD -16(%sp),m1_0 | ||
360 | LDD -48(%sp),m1_1 | ||
361 | LDD -24(%sp),ht_0 | ||
362 | LDD -56(%sp),ht_1 | ||
363 | |||
364 | ADD,L m1_0,m_0,tmp_0 ; tmp_0 = m + m1; | ||
365 | ADD,L m1_1,m_1,tmp_1 ; tmp_1 = m + m1; | ||
366 | LDD -32(%sp),lt_0 | ||
367 | LDD -64(%sp),lt_1 | ||
368 | |||
369 | CMPCLR,*>>= tmp_0,m1_0, %r0 ; if (m < m1) | ||
370 | ADD,L ht_0,top_overflow,ht_0 ; ht += (1<<32) | ||
371 | CMPCLR,*>>= tmp_1,m1_1,%r0 ; if (m < m1) | ||
372 | ADD,L ht_1,top_overflow,ht_1 ; ht += (1<<32) | ||
373 | |||
374 | EXTRD,U tmp_0,31,32,m_0 ; m>>32 | ||
375 | DEPD,Z tmp_0,31,32,m1_0 ; m1 = m<<32 | ||
376 | EXTRD,U tmp_1,31,32,m_1 ; m>>32 | ||
377 | DEPD,Z tmp_1,31,32,m1_1 ; m1 = m<<32 | ||
378 | |||
379 | ADD,L ht_0,m_0,ht_0 ; ht+= (m>>32) | ||
380 | ADD,L ht_1,m_1,ht_1 ; ht+= (m>>32) | ||
381 | ADD lt_0,m1_0,lt_0 ; lt = lt+m1; | ||
382 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
383 | |||
384 | ADD lt_1,m1_1,lt_1 ; lt = lt+m1; | ||
385 | ADD,DC ht_1,%r0,ht_1 ; ht++ | ||
386 | ADD %ret1,lt_0,lt_0 ; lt = lt + c (ret1); | ||
387 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
388 | |||
389 | ADD ht_0,lt_1,lt_1 ; lt = lt + c (ht_0) | ||
390 | ADD,DC ht_1,%r0,ht_1 ; ht++ | ||
391 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
392 | STD lt_1,8(r_ptr) ; rp[1] = lt | ||
393 | |||
394 | COPY ht_1,%ret1 ; carry = ht | ||
395 | LDO -2(num),num ; num = num - 2; | ||
396 | LDO 16(a_ptr),a_ptr ; ap += 2 | ||
397 | CMPIB,<= 2,num,bn_mul_words_unroll2 | ||
398 | LDO 16(r_ptr),r_ptr ; rp++ | ||
399 | |||
400 | CMPIB,=,N 0,num,bn_mul_words_exit ; are we done? | ||
401 | |||
402 | ; | ||
403 | ; Top of loop aligned on 64-byte boundary | ||
404 | ; | ||
405 | bn_mul_words_single_top | ||
406 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
407 | |||
408 | XMPYU fht_0,fw_l,fm1 ; m1 = ht*fw_l | ||
409 | FSTD fm1,-16(%sp) ; -16(sp) = m1 | ||
410 | XMPYU flt_0,fw_h,fm ; m = lt*fw_h | ||
411 | FSTD fm,-8(%sp) ; -8(sp) = m | ||
412 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = ht*fw_h | ||
413 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht | ||
414 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
415 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt | ||
416 | |||
417 | LDD -8(%sp),m_0 | ||
418 | LDD -16(%sp),m1_0 | ||
419 | ADD,L m_0,m1_0,tmp_0 ; tmp_0 = m + m1; | ||
420 | LDD -24(%sp),ht_0 | ||
421 | LDD -32(%sp),lt_0 | ||
422 | |||
423 | CMPCLR,*>>= tmp_0,m1_0,%r0 ; if (m < m1) | ||
424 | ADD,L ht_0,top_overflow,ht_0 ; ht += (1<<32) | ||
425 | |||
426 | EXTRD,U tmp_0,31,32,m_0 ; m>>32 | ||
427 | DEPD,Z tmp_0,31,32,m1_0 ; m1 = m<<32 | ||
428 | |||
429 | ADD,L ht_0,m_0,ht_0 ; ht+= (m>>32) | ||
430 | ADD lt_0,m1_0,lt_0 ; lt= lt+m1; | ||
431 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
432 | |||
433 | ADD %ret1,lt_0,lt_0 ; lt = lt + c; | ||
434 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
435 | |||
436 | COPY ht_0,%ret1 ; copy carry | ||
437 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
438 | |||
439 | bn_mul_words_exit | ||
440 | .EXIT | ||
441 | EXTRD,U %ret1,31,32,%ret0 ; for 32-bit, return in ret0/ret1 | ||
442 | LDD -96(%sp),%r7 ; restore r7 | ||
443 | LDD -104(%sp),%r6 ; restore r6 | ||
444 | LDD -112(%sp),%r5 ; restore r5 | ||
445 | LDD -120(%sp),%r4 ; restore r4 | ||
446 | BVE (%rp) | ||
447 | LDD,MB -128(%sp),%r3 ; restore r3 | ||
448 | .PROCEND | ||
449 | |||
450 | ;---------------------------------------------------------------------------- | ||
451 | ; | ||
452 | ;void bn_sqr_words(BN_ULONG *rp, BN_ULONG *ap, int num) | ||
453 | ; | ||
454 | ; arg0 = rp | ||
455 | ; arg1 = ap | ||
456 | ; arg2 = num | ||
457 | ; | ||
458 | |||
459 | bn_sqr_words | ||
460 | .proc | ||
461 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
462 | .EXPORT bn_sqr_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
463 | .entry | ||
464 | .align 64 | ||
465 | |||
466 | STD %r3,0(%sp) ; save r3 | ||
467 | STD %r4,8(%sp) ; save r4 | ||
468 | NOP | ||
469 | STD %r5,16(%sp) ; save r5 | ||
470 | |||
471 | CMPIB,>= 0,num,bn_sqr_words_exit | ||
472 | LDO 128(%sp),%sp ; bump stack | ||
473 | |||
474 | ; | ||
475 | ; If only 1, the goto straight to cleanup | ||
476 | ; | ||
477 | CMPIB,= 1,num,bn_sqr_words_single_top | ||
478 | DEPDI,Z -1,32,33,high_mask ; Create Mask 0xffffffff80000000L | ||
479 | |||
480 | ; | ||
481 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
482 | ; | ||
483 | |||
484 | bn_sqr_words_unroll2 | ||
485 | FLDD 0(a_ptr),t_float_0 ; a[0] | ||
486 | FLDD 8(a_ptr),t_float_1 ; a[1] | ||
487 | XMPYU fht_0,flt_0,fm ; m[0] | ||
488 | XMPYU fht_1,flt_1,fm_1 ; m[1] | ||
489 | |||
490 | FSTD fm,-24(%sp) ; store m[0] | ||
491 | FSTD fm_1,-56(%sp) ; store m[1] | ||
492 | XMPYU flt_0,flt_0,lt_temp ; lt[0] | ||
493 | XMPYU flt_1,flt_1,lt_temp_1 ; lt[1] | ||
494 | |||
495 | FSTD lt_temp,-16(%sp) ; store lt[0] | ||
496 | FSTD lt_temp_1,-48(%sp) ; store lt[1] | ||
497 | XMPYU fht_0,fht_0,ht_temp ; ht[0] | ||
498 | XMPYU fht_1,fht_1,ht_temp_1 ; ht[1] | ||
499 | |||
500 | FSTD ht_temp,-8(%sp) ; store ht[0] | ||
501 | FSTD ht_temp_1,-40(%sp) ; store ht[1] | ||
502 | LDD -24(%sp),m_0 | ||
503 | LDD -56(%sp),m_1 | ||
504 | |||
505 | AND m_0,high_mask,tmp_0 ; m[0] & Mask | ||
506 | AND m_1,high_mask,tmp_1 ; m[1] & Mask | ||
507 | DEPD,Z m_0,30,31,m_0 ; m[0] << 32+1 | ||
508 | DEPD,Z m_1,30,31,m_1 ; m[1] << 32+1 | ||
509 | |||
510 | LDD -16(%sp),lt_0 | ||
511 | LDD -48(%sp),lt_1 | ||
512 | EXTRD,U tmp_0,32,33,tmp_0 ; tmp_0 = m[0]&Mask >> 32-1 | ||
513 | EXTRD,U tmp_1,32,33,tmp_1 ; tmp_1 = m[1]&Mask >> 32-1 | ||
514 | |||
515 | LDD -8(%sp),ht_0 | ||
516 | LDD -40(%sp),ht_1 | ||
517 | ADD,L ht_0,tmp_0,ht_0 ; ht[0] += tmp_0 | ||
518 | ADD,L ht_1,tmp_1,ht_1 ; ht[1] += tmp_1 | ||
519 | |||
520 | ADD lt_0,m_0,lt_0 ; lt = lt+m | ||
521 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
522 | STD lt_0,0(r_ptr) ; rp[0] = lt[0] | ||
523 | STD ht_0,8(r_ptr) ; rp[1] = ht[1] | ||
524 | |||
525 | ADD lt_1,m_1,lt_1 ; lt = lt+m | ||
526 | ADD,DC ht_1,%r0,ht_1 ; ht[1]++ | ||
527 | STD lt_1,16(r_ptr) ; rp[2] = lt[1] | ||
528 | STD ht_1,24(r_ptr) ; rp[3] = ht[1] | ||
529 | |||
530 | LDO -2(num),num ; num = num - 2; | ||
531 | LDO 16(a_ptr),a_ptr ; ap += 2 | ||
532 | CMPIB,<= 2,num,bn_sqr_words_unroll2 | ||
533 | LDO 32(r_ptr),r_ptr ; rp += 4 | ||
534 | |||
535 | CMPIB,=,N 0,num,bn_sqr_words_exit ; are we done? | ||
536 | |||
537 | ; | ||
538 | ; Top of loop aligned on 64-byte boundary | ||
539 | ; | ||
540 | bn_sqr_words_single_top | ||
541 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
542 | |||
543 | XMPYU fht_0,flt_0,fm ; m | ||
544 | FSTD fm,-24(%sp) ; store m | ||
545 | |||
546 | XMPYU flt_0,flt_0,lt_temp ; lt | ||
547 | FSTD lt_temp,-16(%sp) ; store lt | ||
548 | |||
549 | XMPYU fht_0,fht_0,ht_temp ; ht | ||
550 | FSTD ht_temp,-8(%sp) ; store ht | ||
551 | |||
552 | LDD -24(%sp),m_0 ; load m | ||
553 | AND m_0,high_mask,tmp_0 ; m & Mask | ||
554 | DEPD,Z m_0,30,31,m_0 ; m << 32+1 | ||
555 | LDD -16(%sp),lt_0 ; lt | ||
556 | |||
557 | LDD -8(%sp),ht_0 ; ht | ||
558 | EXTRD,U tmp_0,32,33,tmp_0 ; tmp_0 = m&Mask >> 32-1 | ||
559 | ADD m_0,lt_0,lt_0 ; lt = lt+m | ||
560 | ADD,L ht_0,tmp_0,ht_0 ; ht += tmp_0 | ||
561 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
562 | |||
563 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
564 | STD ht_0,8(r_ptr) ; rp[1] = ht | ||
565 | |||
566 | bn_sqr_words_exit | ||
567 | .EXIT | ||
568 | LDD -112(%sp),%r5 ; restore r5 | ||
569 | LDD -120(%sp),%r4 ; restore r4 | ||
570 | BVE (%rp) | ||
571 | LDD,MB -128(%sp),%r3 | ||
572 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
573 | |||
574 | |||
575 | ;---------------------------------------------------------------------------- | ||
576 | ; | ||
577 | ;BN_ULONG bn_add_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n) | ||
578 | ; | ||
579 | ; arg0 = rp | ||
580 | ; arg1 = ap | ||
581 | ; arg2 = bp | ||
582 | ; arg3 = n | ||
583 | |||
584 | t .reg %r22 | ||
585 | b .reg %r21 | ||
586 | l .reg %r20 | ||
587 | |||
588 | bn_add_words | ||
589 | .proc | ||
590 | .entry | ||
591 | .callinfo | ||
592 | .EXPORT bn_add_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
593 | .align 64 | ||
594 | |||
595 | CMPIB,>= 0,n,bn_add_words_exit | ||
596 | COPY %r0,%ret1 ; return 0 by default | ||
597 | |||
598 | ; | ||
599 | ; If 2 or more numbers do the loop | ||
600 | ; | ||
601 | CMPIB,= 1,n,bn_add_words_single_top | ||
602 | NOP | ||
603 | |||
604 | ; | ||
605 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
606 | ; | ||
607 | bn_add_words_unroll2 | ||
608 | LDD 0(a_ptr),t | ||
609 | LDD 0(b_ptr),b | ||
610 | ADD t,%ret1,t ; t = t+c; | ||
611 | ADD,DC %r0,%r0,%ret1 ; set c to carry | ||
612 | ADD t,b,l ; l = t + b[0] | ||
613 | ADD,DC %ret1,%r0,%ret1 ; c+= carry | ||
614 | STD l,0(r_ptr) | ||
615 | |||
616 | LDD 8(a_ptr),t | ||
617 | LDD 8(b_ptr),b | ||
618 | ADD t,%ret1,t ; t = t+c; | ||
619 | ADD,DC %r0,%r0,%ret1 ; set c to carry | ||
620 | ADD t,b,l ; l = t + b[0] | ||
621 | ADD,DC %ret1,%r0,%ret1 ; c+= carry | ||
622 | STD l,8(r_ptr) | ||
623 | |||
624 | LDO -2(n),n | ||
625 | LDO 16(a_ptr),a_ptr | ||
626 | LDO 16(b_ptr),b_ptr | ||
627 | |||
628 | CMPIB,<= 2,n,bn_add_words_unroll2 | ||
629 | LDO 16(r_ptr),r_ptr | ||
630 | |||
631 | CMPIB,=,N 0,n,bn_add_words_exit ; are we done? | ||
632 | |||
633 | bn_add_words_single_top | ||
634 | LDD 0(a_ptr),t | ||
635 | LDD 0(b_ptr),b | ||
636 | |||
637 | ADD t,%ret1,t ; t = t+c; | ||
638 | ADD,DC %r0,%r0,%ret1 ; set c to carry (could use CMPCLR??) | ||
639 | ADD t,b,l ; l = t + b[0] | ||
640 | ADD,DC %ret1,%r0,%ret1 ; c+= carry | ||
641 | STD l,0(r_ptr) | ||
642 | |||
643 | bn_add_words_exit | ||
644 | .EXIT | ||
645 | BVE (%rp) | ||
646 | EXTRD,U %ret1,31,32,%ret0 ; for 32-bit, return in ret0/ret1 | ||
647 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
648 | |||
649 | ;---------------------------------------------------------------------------- | ||
650 | ; | ||
651 | ;BN_ULONG bn_sub_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n) | ||
652 | ; | ||
653 | ; arg0 = rp | ||
654 | ; arg1 = ap | ||
655 | ; arg2 = bp | ||
656 | ; arg3 = n | ||
657 | |||
658 | t1 .reg %r22 | ||
659 | t2 .reg %r21 | ||
660 | sub_tmp1 .reg %r20 | ||
661 | sub_tmp2 .reg %r19 | ||
662 | |||
663 | |||
664 | bn_sub_words | ||
665 | .proc | ||
666 | .callinfo | ||
667 | .EXPORT bn_sub_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
668 | .entry | ||
669 | .align 64 | ||
670 | |||
671 | CMPIB,>= 0,n,bn_sub_words_exit | ||
672 | COPY %r0,%ret1 ; return 0 by default | ||
673 | |||
674 | ; | ||
675 | ; If 2 or more numbers do the loop | ||
676 | ; | ||
677 | CMPIB,= 1,n,bn_sub_words_single_top | ||
678 | NOP | ||
679 | |||
680 | ; | ||
681 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
682 | ; | ||
683 | bn_sub_words_unroll2 | ||
684 | LDD 0(a_ptr),t1 | ||
685 | LDD 0(b_ptr),t2 | ||
686 | SUB t1,t2,sub_tmp1 ; t3 = t1-t2; | ||
687 | SUB sub_tmp1,%ret1,sub_tmp1 ; t3 = t3- c; | ||
688 | |||
689 | CMPCLR,*>> t1,t2,sub_tmp2 ; clear if t1 > t2 | ||
690 | LDO 1(%r0),sub_tmp2 | ||
691 | |||
692 | CMPCLR,*= t1,t2,%r0 | ||
693 | COPY sub_tmp2,%ret1 | ||
694 | STD sub_tmp1,0(r_ptr) | ||
695 | |||
696 | LDD 8(a_ptr),t1 | ||
697 | LDD 8(b_ptr),t2 | ||
698 | SUB t1,t2,sub_tmp1 ; t3 = t1-t2; | ||
699 | SUB sub_tmp1,%ret1,sub_tmp1 ; t3 = t3- c; | ||
700 | CMPCLR,*>> t1,t2,sub_tmp2 ; clear if t1 > t2 | ||
701 | LDO 1(%r0),sub_tmp2 | ||
702 | |||
703 | CMPCLR,*= t1,t2,%r0 | ||
704 | COPY sub_tmp2,%ret1 | ||
705 | STD sub_tmp1,8(r_ptr) | ||
706 | |||
707 | LDO -2(n),n | ||
708 | LDO 16(a_ptr),a_ptr | ||
709 | LDO 16(b_ptr),b_ptr | ||
710 | |||
711 | CMPIB,<= 2,n,bn_sub_words_unroll2 | ||
712 | LDO 16(r_ptr),r_ptr | ||
713 | |||
714 | CMPIB,=,N 0,n,bn_sub_words_exit ; are we done? | ||
715 | |||
716 | bn_sub_words_single_top | ||
717 | LDD 0(a_ptr),t1 | ||
718 | LDD 0(b_ptr),t2 | ||
719 | SUB t1,t2,sub_tmp1 ; t3 = t1-t2; | ||
720 | SUB sub_tmp1,%ret1,sub_tmp1 ; t3 = t3- c; | ||
721 | CMPCLR,*>> t1,t2,sub_tmp2 ; clear if t1 > t2 | ||
722 | LDO 1(%r0),sub_tmp2 | ||
723 | |||
724 | CMPCLR,*= t1,t2,%r0 | ||
725 | COPY sub_tmp2,%ret1 | ||
726 | |||
727 | STD sub_tmp1,0(r_ptr) | ||
728 | |||
729 | bn_sub_words_exit | ||
730 | .EXIT | ||
731 | BVE (%rp) | ||
732 | EXTRD,U %ret1,31,32,%ret0 ; for 32-bit, return in ret0/ret1 | ||
733 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
734 | |||
735 | ;------------------------------------------------------------------------------ | ||
736 | ; | ||
737 | ; unsigned long bn_div_words(unsigned long h, unsigned long l, unsigned long d) | ||
738 | ; | ||
739 | ; arg0 = h | ||
740 | ; arg1 = l | ||
741 | ; arg2 = d | ||
742 | ; | ||
743 | ; This is mainly just output from the HP C compiler. | ||
744 | ; | ||
745 | ;------------------------------------------------------------------------------ | ||
746 | bn_div_words | ||
747 | .PROC | ||
748 | .EXPORT bn_div_words,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,ARGW2=GR,ARGW3=GR,RTNVAL=GR,LONG_RETURN | ||
749 | .IMPORT BN_num_bits_word,CODE | ||
750 | .IMPORT __iob,DATA | ||
751 | .IMPORT fprintf,CODE | ||
752 | .IMPORT abort,CODE | ||
753 | .IMPORT $$div2U,MILLICODE | ||
754 | .CALLINFO CALLER,FRAME=144,ENTRY_GR=%r9,SAVE_RP,ARGS_SAVED,ORDERING_AWARE | ||
755 | .ENTRY | ||
756 | STW %r2,-20(%r30) ;offset 0x8ec | ||
757 | STW,MA %r3,192(%r30) ;offset 0x8f0 | ||
758 | STW %r4,-188(%r30) ;offset 0x8f4 | ||
759 | DEPD %r5,31,32,%r6 ;offset 0x8f8 | ||
760 | STD %r6,-184(%r30) ;offset 0x8fc | ||
761 | DEPD %r7,31,32,%r8 ;offset 0x900 | ||
762 | STD %r8,-176(%r30) ;offset 0x904 | ||
763 | STW %r9,-168(%r30) ;offset 0x908 | ||
764 | LDD -248(%r30),%r3 ;offset 0x90c | ||
765 | COPY %r26,%r4 ;offset 0x910 | ||
766 | COPY %r24,%r5 ;offset 0x914 | ||
767 | DEPD %r25,31,32,%r4 ;offset 0x918 | ||
768 | CMPB,*<> %r3,%r0,$0006000C ;offset 0x91c | ||
769 | DEPD %r23,31,32,%r5 ;offset 0x920 | ||
770 | MOVIB,TR -1,%r29,$00060002 ;offset 0x924 | ||
771 | EXTRD,U %r29,31,32,%r28 ;offset 0x928 | ||
772 | $0006002A | ||
773 | LDO -1(%r29),%r29 ;offset 0x92c | ||
774 | SUB %r23,%r7,%r23 ;offset 0x930 | ||
775 | $00060024 | ||
776 | SUB %r4,%r31,%r25 ;offset 0x934 | ||
777 | AND %r25,%r19,%r26 ;offset 0x938 | ||
778 | CMPB,*<>,N %r0,%r26,$00060046 ;offset 0x93c | ||
779 | DEPD,Z %r25,31,32,%r20 ;offset 0x940 | ||
780 | OR %r20,%r24,%r21 ;offset 0x944 | ||
781 | CMPB,*<<,N %r21,%r23,$0006002A ;offset 0x948 | ||
782 | SUB %r31,%r2,%r31 ;offset 0x94c | ||
783 | $00060046 | ||
784 | $0006002E | ||
785 | DEPD,Z %r23,31,32,%r25 ;offset 0x950 | ||
786 | EXTRD,U %r23,31,32,%r26 ;offset 0x954 | ||
787 | AND %r25,%r19,%r24 ;offset 0x958 | ||
788 | ADD,L %r31,%r26,%r31 ;offset 0x95c | ||
789 | CMPCLR,*>>= %r5,%r24,%r0 ;offset 0x960 | ||
790 | LDO 1(%r31),%r31 ;offset 0x964 | ||
791 | $00060032 | ||
792 | CMPB,*<<=,N %r31,%r4,$00060036 ;offset 0x968 | ||
793 | LDO -1(%r29),%r29 ;offset 0x96c | ||
794 | ADD,L %r4,%r3,%r4 ;offset 0x970 | ||
795 | $00060036 | ||
796 | ADDIB,=,N -1,%r8,$D0 ;offset 0x974 | ||
797 | SUB %r5,%r24,%r28 ;offset 0x978 | ||
798 | $0006003A | ||
799 | SUB %r4,%r31,%r24 ;offset 0x97c | ||
800 | SHRPD %r24,%r28,32,%r4 ;offset 0x980 | ||
801 | DEPD,Z %r29,31,32,%r9 ;offset 0x984 | ||
802 | DEPD,Z %r28,31,32,%r5 ;offset 0x988 | ||
803 | $0006001C | ||
804 | EXTRD,U %r4,31,32,%r31 ;offset 0x98c | ||
805 | CMPB,*<>,N %r31,%r2,$00060020 ;offset 0x990 | ||
806 | MOVB,TR %r6,%r29,$D1 ;offset 0x994 | ||
807 | STD %r29,-152(%r30) ;offset 0x998 | ||
808 | $0006000C | ||
809 | EXTRD,U %r3,31,32,%r25 ;offset 0x99c | ||
810 | COPY %r3,%r26 ;offset 0x9a0 | ||
811 | EXTRD,U %r3,31,32,%r9 ;offset 0x9a4 | ||
812 | EXTRD,U %r4,31,32,%r8 ;offset 0x9a8 | ||
813 | .CALL ARGW0=GR,ARGW1=GR,RTNVAL=GR ;in=25,26;out=28; | ||
814 | B,L BN_num_bits_word,%r2 ;offset 0x9ac | ||
815 | EXTRD,U %r5,31,32,%r7 ;offset 0x9b0 | ||
816 | LDI 64,%r20 ;offset 0x9b4 | ||
817 | DEPD %r7,31,32,%r5 ;offset 0x9b8 | ||
818 | DEPD %r8,31,32,%r4 ;offset 0x9bc | ||
819 | DEPD %r9,31,32,%r3 ;offset 0x9c0 | ||
820 | CMPB,= %r28,%r20,$00060012 ;offset 0x9c4 | ||
821 | COPY %r28,%r24 ;offset 0x9c8 | ||
822 | MTSARCM %r24 ;offset 0x9cc | ||
823 | DEPDI,Z -1,%sar,1,%r19 ;offset 0x9d0 | ||
824 | CMPB,*>>,N %r4,%r19,$D2 ;offset 0x9d4 | ||
825 | $00060012 | ||
826 | SUBI 64,%r24,%r31 ;offset 0x9d8 | ||
827 | CMPCLR,*<< %r4,%r3,%r0 ;offset 0x9dc | ||
828 | SUB %r4,%r3,%r4 ;offset 0x9e0 | ||
829 | $00060016 | ||
830 | CMPB,= %r31,%r0,$0006001A ;offset 0x9e4 | ||
831 | COPY %r0,%r9 ;offset 0x9e8 | ||
832 | MTSARCM %r31 ;offset 0x9ec | ||
833 | DEPD,Z %r3,%sar,64,%r3 ;offset 0x9f0 | ||
834 | SUBI 64,%r31,%r26 ;offset 0x9f4 | ||
835 | MTSAR %r26 ;offset 0x9f8 | ||
836 | SHRPD %r4,%r5,%sar,%r4 ;offset 0x9fc | ||
837 | MTSARCM %r31 ;offset 0xa00 | ||
838 | DEPD,Z %r5,%sar,64,%r5 ;offset 0xa04 | ||
839 | $0006001A | ||
840 | DEPDI,Z -1,31,32,%r19 ;offset 0xa08 | ||
841 | AND %r3,%r19,%r29 ;offset 0xa0c | ||
842 | EXTRD,U %r29,31,32,%r2 ;offset 0xa10 | ||
843 | DEPDI,Z -1,63,32,%r6 ;offset 0xa14 | ||
844 | MOVIB,TR 2,%r8,$0006001C ;offset 0xa18 | ||
845 | EXTRD,U %r3,63,32,%r7 ;offset 0xa1c | ||
846 | $D2 | ||
847 | ADDIL LR'__iob-$global$,%r27,%r1 ;offset 0xa20 | ||
848 | LDIL LR'C$7,%r21 ;offset 0xa24 | ||
849 | LDO RR'__iob-$global$+32(%r1),%r26 ;offset 0xa28 | ||
850 | .CALL ARGW0=GR,ARGW1=GR,ARGW2=GR,RTNVAL=GR ;in=24,25,26;out=28; | ||
851 | B,L fprintf,%r2 ;offset 0xa2c | ||
852 | LDO RR'C$7(%r21),%r25 ;offset 0xa30 | ||
853 | .CALL ; | ||
854 | B,L abort,%r2 ;offset 0xa34 | ||
855 | NOP ;offset 0xa38 | ||
856 | B $D3 ;offset 0xa3c | ||
857 | LDW -212(%r30),%r2 ;offset 0xa40 | ||
858 | $00060020 | ||
859 | COPY %r4,%r26 ;offset 0xa44 | ||
860 | EXTRD,U %r4,31,32,%r25 ;offset 0xa48 | ||
861 | COPY %r2,%r24 ;offset 0xa4c | ||
862 | .CALL ;in=23,24,25,26;out=20,21,22,28,29; (MILLICALL) | ||
863 | B,L $$div2U,%r31 ;offset 0xa50 | ||
864 | EXTRD,U %r2,31,32,%r23 ;offset 0xa54 | ||
865 | DEPD %r28,31,32,%r29 ;offset 0xa58 | ||
866 | $00060022 | ||
867 | STD %r29,-152(%r30) ;offset 0xa5c | ||
868 | $D1 | ||
869 | AND %r5,%r19,%r24 ;offset 0xa60 | ||
870 | EXTRD,U %r24,31,32,%r24 ;offset 0xa64 | ||
871 | STW %r2,-160(%r30) ;offset 0xa68 | ||
872 | STW %r7,-128(%r30) ;offset 0xa6c | ||
873 | FLDD -152(%r30),%fr4 ;offset 0xa70 | ||
874 | FLDD -152(%r30),%fr7 ;offset 0xa74 | ||
875 | FLDW -160(%r30),%fr8L ;offset 0xa78 | ||
876 | FLDW -128(%r30),%fr5L ;offset 0xa7c | ||
877 | XMPYU %fr8L,%fr7L,%fr10 ;offset 0xa80 | ||
878 | FSTD %fr10,-136(%r30) ;offset 0xa84 | ||
879 | XMPYU %fr8L,%fr7R,%fr22 ;offset 0xa88 | ||
880 | FSTD %fr22,-144(%r30) ;offset 0xa8c | ||
881 | XMPYU %fr5L,%fr4L,%fr11 ;offset 0xa90 | ||
882 | XMPYU %fr5L,%fr4R,%fr23 ;offset 0xa94 | ||
883 | FSTD %fr11,-112(%r30) ;offset 0xa98 | ||
884 | FSTD %fr23,-120(%r30) ;offset 0xa9c | ||
885 | LDD -136(%r30),%r28 ;offset 0xaa0 | ||
886 | DEPD,Z %r28,31,32,%r31 ;offset 0xaa4 | ||
887 | LDD -144(%r30),%r20 ;offset 0xaa8 | ||
888 | ADD,L %r20,%r31,%r31 ;offset 0xaac | ||
889 | LDD -112(%r30),%r22 ;offset 0xab0 | ||
890 | DEPD,Z %r22,31,32,%r22 ;offset 0xab4 | ||
891 | LDD -120(%r30),%r21 ;offset 0xab8 | ||
892 | B $00060024 ;offset 0xabc | ||
893 | ADD,L %r21,%r22,%r23 ;offset 0xac0 | ||
894 | $D0 | ||
895 | OR %r9,%r29,%r29 ;offset 0xac4 | ||
896 | $00060040 | ||
897 | EXTRD,U %r29,31,32,%r28 ;offset 0xac8 | ||
898 | $00060002 | ||
899 | $L2 | ||
900 | LDW -212(%r30),%r2 ;offset 0xacc | ||
901 | $D3 | ||
902 | LDW -168(%r30),%r9 ;offset 0xad0 | ||
903 | LDD -176(%r30),%r8 ;offset 0xad4 | ||
904 | EXTRD,U %r8,31,32,%r7 ;offset 0xad8 | ||
905 | LDD -184(%r30),%r6 ;offset 0xadc | ||
906 | EXTRD,U %r6,31,32,%r5 ;offset 0xae0 | ||
907 | LDW -188(%r30),%r4 ;offset 0xae4 | ||
908 | BVE (%r2) ;offset 0xae8 | ||
909 | .EXIT | ||
910 | LDW,MB -192(%r30),%r3 ;offset 0xaec | ||
911 | .PROCEND ;in=23,25;out=28,29;fpin=105,107; | ||
912 | |||
913 | |||
914 | |||
915 | |||
916 | ;---------------------------------------------------------------------------- | ||
917 | ; | ||
918 | ; Registers to hold 64-bit values to manipulate. The "L" part | ||
919 | ; of the register corresponds to the upper 32-bits, while the "R" | ||
920 | ; part corresponds to the lower 32-bits | ||
921 | ; | ||
922 | ; Note, that when using b6 and b7, the code must save these before | ||
923 | ; using them because they are callee save registers | ||
924 | ; | ||
925 | ; | ||
926 | ; Floating point registers to use to save values that | ||
927 | ; are manipulated. These don't collide with ftemp1-6 and | ||
928 | ; are all caller save registers | ||
929 | ; | ||
930 | a0 .reg %fr22 | ||
931 | a0L .reg %fr22L | ||
932 | a0R .reg %fr22R | ||
933 | |||
934 | a1 .reg %fr23 | ||
935 | a1L .reg %fr23L | ||
936 | a1R .reg %fr23R | ||
937 | |||
938 | a2 .reg %fr24 | ||
939 | a2L .reg %fr24L | ||
940 | a2R .reg %fr24R | ||
941 | |||
942 | a3 .reg %fr25 | ||
943 | a3L .reg %fr25L | ||
944 | a3R .reg %fr25R | ||
945 | |||
946 | a4 .reg %fr26 | ||
947 | a4L .reg %fr26L | ||
948 | a4R .reg %fr26R | ||
949 | |||
950 | a5 .reg %fr27 | ||
951 | a5L .reg %fr27L | ||
952 | a5R .reg %fr27R | ||
953 | |||
954 | a6 .reg %fr28 | ||
955 | a6L .reg %fr28L | ||
956 | a6R .reg %fr28R | ||
957 | |||
958 | a7 .reg %fr29 | ||
959 | a7L .reg %fr29L | ||
960 | a7R .reg %fr29R | ||
961 | |||
962 | b0 .reg %fr30 | ||
963 | b0L .reg %fr30L | ||
964 | b0R .reg %fr30R | ||
965 | |||
966 | b1 .reg %fr31 | ||
967 | b1L .reg %fr31L | ||
968 | b1R .reg %fr31R | ||
969 | |||
970 | ; | ||
971 | ; Temporary floating point variables, these are all caller save | ||
972 | ; registers | ||
973 | ; | ||
974 | ftemp1 .reg %fr4 | ||
975 | ftemp2 .reg %fr5 | ||
976 | ftemp3 .reg %fr6 | ||
977 | ftemp4 .reg %fr7 | ||
978 | |||
979 | ; | ||
980 | ; The B set of registers when used. | ||
981 | ; | ||
982 | |||
983 | b2 .reg %fr8 | ||
984 | b2L .reg %fr8L | ||
985 | b2R .reg %fr8R | ||
986 | |||
987 | b3 .reg %fr9 | ||
988 | b3L .reg %fr9L | ||
989 | b3R .reg %fr9R | ||
990 | |||
991 | b4 .reg %fr10 | ||
992 | b4L .reg %fr10L | ||
993 | b4R .reg %fr10R | ||
994 | |||
995 | b5 .reg %fr11 | ||
996 | b5L .reg %fr11L | ||
997 | b5R .reg %fr11R | ||
998 | |||
999 | b6 .reg %fr12 | ||
1000 | b6L .reg %fr12L | ||
1001 | b6R .reg %fr12R | ||
1002 | |||
1003 | b7 .reg %fr13 | ||
1004 | b7L .reg %fr13L | ||
1005 | b7R .reg %fr13R | ||
1006 | |||
1007 | c1 .reg %r21 ; only reg | ||
1008 | temp1 .reg %r20 ; only reg | ||
1009 | temp2 .reg %r19 ; only reg | ||
1010 | temp3 .reg %r31 ; only reg | ||
1011 | |||
1012 | m1 .reg %r28 | ||
1013 | c2 .reg %r23 | ||
1014 | high_one .reg %r1 | ||
1015 | ht .reg %r6 | ||
1016 | lt .reg %r5 | ||
1017 | m .reg %r4 | ||
1018 | c3 .reg %r3 | ||
1019 | |||
1020 | SQR_ADD_C .macro A0L,A0R,C1,C2,C3 | ||
1021 | XMPYU A0L,A0R,ftemp1 ; m | ||
1022 | FSTD ftemp1,-24(%sp) ; store m | ||
1023 | |||
1024 | XMPYU A0R,A0R,ftemp2 ; lt | ||
1025 | FSTD ftemp2,-16(%sp) ; store lt | ||
1026 | |||
1027 | XMPYU A0L,A0L,ftemp3 ; ht | ||
1028 | FSTD ftemp3,-8(%sp) ; store ht | ||
1029 | |||
1030 | LDD -24(%sp),m ; load m | ||
1031 | AND m,high_mask,temp2 ; m & Mask | ||
1032 | DEPD,Z m,30,31,temp3 ; m << 32+1 | ||
1033 | LDD -16(%sp),lt ; lt | ||
1034 | |||
1035 | LDD -8(%sp),ht ; ht | ||
1036 | EXTRD,U temp2,32,33,temp1 ; temp1 = m&Mask >> 32-1 | ||
1037 | ADD temp3,lt,lt ; lt = lt+m | ||
1038 | ADD,L ht,temp1,ht ; ht += temp1 | ||
1039 | ADD,DC ht,%r0,ht ; ht++ | ||
1040 | |||
1041 | ADD C1,lt,C1 ; c1=c1+lt | ||
1042 | ADD,DC ht,%r0,ht ; ht++ | ||
1043 | |||
1044 | ADD C2,ht,C2 ; c2=c2+ht | ||
1045 | ADD,DC C3,%r0,C3 ; c3++ | ||
1046 | .endm | ||
1047 | |||
1048 | SQR_ADD_C2 .macro A0L,A0R,A1L,A1R,C1,C2,C3 | ||
1049 | XMPYU A0L,A1R,ftemp1 ; m1 = bl*ht | ||
1050 | FSTD ftemp1,-16(%sp) ; | ||
1051 | XMPYU A0R,A1L,ftemp2 ; m = bh*lt | ||
1052 | FSTD ftemp2,-8(%sp) ; | ||
1053 | XMPYU A0R,A1R,ftemp3 ; lt = bl*lt | ||
1054 | FSTD ftemp3,-32(%sp) | ||
1055 | XMPYU A0L,A1L,ftemp4 ; ht = bh*ht | ||
1056 | FSTD ftemp4,-24(%sp) ; | ||
1057 | |||
1058 | LDD -8(%sp),m ; r21 = m | ||
1059 | LDD -16(%sp),m1 ; r19 = m1 | ||
1060 | ADD,L m,m1,m ; m+m1 | ||
1061 | |||
1062 | DEPD,Z m,31,32,temp3 ; (m+m1<<32) | ||
1063 | LDD -24(%sp),ht ; r24 = ht | ||
1064 | |||
1065 | CMPCLR,*>>= m,m1,%r0 ; if (m < m1) | ||
1066 | ADD,L ht,high_one,ht ; ht+=high_one | ||
1067 | |||
1068 | EXTRD,U m,31,32,temp1 ; m >> 32 | ||
1069 | LDD -32(%sp),lt ; lt | ||
1070 | ADD,L ht,temp1,ht ; ht+= m>>32 | ||
1071 | ADD lt,temp3,lt ; lt = lt+m1 | ||
1072 | ADD,DC ht,%r0,ht ; ht++ | ||
1073 | |||
1074 | ADD ht,ht,ht ; ht=ht+ht; | ||
1075 | ADD,DC C3,%r0,C3 ; add in carry (c3++) | ||
1076 | |||
1077 | ADD lt,lt,lt ; lt=lt+lt; | ||
1078 | ADD,DC ht,%r0,ht ; add in carry (ht++) | ||
1079 | |||
1080 | ADD C1,lt,C1 ; c1=c1+lt | ||
1081 | ADD,DC,*NUV ht,%r0,ht ; add in carry (ht++) | ||
1082 | LDO 1(C3),C3 ; bump c3 if overflow,nullify otherwise | ||
1083 | |||
1084 | ADD C2,ht,C2 ; c2 = c2 + ht | ||
1085 | ADD,DC C3,%r0,C3 ; add in carry (c3++) | ||
1086 | .endm | ||
1087 | |||
1088 | ; | ||
1089 | ;void bn_sqr_comba8(BN_ULONG *r, BN_ULONG *a) | ||
1090 | ; arg0 = r_ptr | ||
1091 | ; arg1 = a_ptr | ||
1092 | ; | ||
1093 | |||
1094 | bn_sqr_comba8 | ||
1095 | .PROC | ||
1096 | .CALLINFO FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1097 | .EXPORT bn_sqr_comba8,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1098 | .ENTRY | ||
1099 | .align 64 | ||
1100 | |||
1101 | STD %r3,0(%sp) ; save r3 | ||
1102 | STD %r4,8(%sp) ; save r4 | ||
1103 | STD %r5,16(%sp) ; save r5 | ||
1104 | STD %r6,24(%sp) ; save r6 | ||
1105 | |||
1106 | ; | ||
1107 | ; Zero out carries | ||
1108 | ; | ||
1109 | COPY %r0,c1 | ||
1110 | COPY %r0,c2 | ||
1111 | COPY %r0,c3 | ||
1112 | |||
1113 | LDO 128(%sp),%sp ; bump stack | ||
1114 | DEPDI,Z -1,32,33,high_mask ; Create Mask 0xffffffff80000000L | ||
1115 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1116 | |||
1117 | ; | ||
1118 | ; Load up all of the values we are going to use | ||
1119 | ; | ||
1120 | FLDD 0(a_ptr),a0 | ||
1121 | FLDD 8(a_ptr),a1 | ||
1122 | FLDD 16(a_ptr),a2 | ||
1123 | FLDD 24(a_ptr),a3 | ||
1124 | FLDD 32(a_ptr),a4 | ||
1125 | FLDD 40(a_ptr),a5 | ||
1126 | FLDD 48(a_ptr),a6 | ||
1127 | FLDD 56(a_ptr),a7 | ||
1128 | |||
1129 | SQR_ADD_C a0L,a0R,c1,c2,c3 | ||
1130 | STD c1,0(r_ptr) ; r[0] = c1; | ||
1131 | COPY %r0,c1 | ||
1132 | |||
1133 | SQR_ADD_C2 a1L,a1R,a0L,a0R,c2,c3,c1 | ||
1134 | STD c2,8(r_ptr) ; r[1] = c2; | ||
1135 | COPY %r0,c2 | ||
1136 | |||
1137 | SQR_ADD_C a1L,a1R,c3,c1,c2 | ||
1138 | SQR_ADD_C2 a2L,a2R,a0L,a0R,c3,c1,c2 | ||
1139 | STD c3,16(r_ptr) ; r[2] = c3; | ||
1140 | COPY %r0,c3 | ||
1141 | |||
1142 | SQR_ADD_C2 a3L,a3R,a0L,a0R,c1,c2,c3 | ||
1143 | SQR_ADD_C2 a2L,a2R,a1L,a1R,c1,c2,c3 | ||
1144 | STD c1,24(r_ptr) ; r[3] = c1; | ||
1145 | COPY %r0,c1 | ||
1146 | |||
1147 | SQR_ADD_C a2L,a2R,c2,c3,c1 | ||
1148 | SQR_ADD_C2 a3L,a3R,a1L,a1R,c2,c3,c1 | ||
1149 | SQR_ADD_C2 a4L,a4R,a0L,a0R,c2,c3,c1 | ||
1150 | STD c2,32(r_ptr) ; r[4] = c2; | ||
1151 | COPY %r0,c2 | ||
1152 | |||
1153 | SQR_ADD_C2 a5L,a5R,a0L,a0R,c3,c1,c2 | ||
1154 | SQR_ADD_C2 a4L,a4R,a1L,a1R,c3,c1,c2 | ||
1155 | SQR_ADD_C2 a3L,a3R,a2L,a2R,c3,c1,c2 | ||
1156 | STD c3,40(r_ptr) ; r[5] = c3; | ||
1157 | COPY %r0,c3 | ||
1158 | |||
1159 | SQR_ADD_C a3L,a3R,c1,c2,c3 | ||
1160 | SQR_ADD_C2 a4L,a4R,a2L,a2R,c1,c2,c3 | ||
1161 | SQR_ADD_C2 a5L,a5R,a1L,a1R,c1,c2,c3 | ||
1162 | SQR_ADD_C2 a6L,a6R,a0L,a0R,c1,c2,c3 | ||
1163 | STD c1,48(r_ptr) ; r[6] = c1; | ||
1164 | COPY %r0,c1 | ||
1165 | |||
1166 | SQR_ADD_C2 a7L,a7R,a0L,a0R,c2,c3,c1 | ||
1167 | SQR_ADD_C2 a6L,a6R,a1L,a1R,c2,c3,c1 | ||
1168 | SQR_ADD_C2 a5L,a5R,a2L,a2R,c2,c3,c1 | ||
1169 | SQR_ADD_C2 a4L,a4R,a3L,a3R,c2,c3,c1 | ||
1170 | STD c2,56(r_ptr) ; r[7] = c2; | ||
1171 | COPY %r0,c2 | ||
1172 | |||
1173 | SQR_ADD_C a4L,a4R,c3,c1,c2 | ||
1174 | SQR_ADD_C2 a5L,a5R,a3L,a3R,c3,c1,c2 | ||
1175 | SQR_ADD_C2 a6L,a6R,a2L,a2R,c3,c1,c2 | ||
1176 | SQR_ADD_C2 a7L,a7R,a1L,a1R,c3,c1,c2 | ||
1177 | STD c3,64(r_ptr) ; r[8] = c3; | ||
1178 | COPY %r0,c3 | ||
1179 | |||
1180 | SQR_ADD_C2 a7L,a7R,a2L,a2R,c1,c2,c3 | ||
1181 | SQR_ADD_C2 a6L,a6R,a3L,a3R,c1,c2,c3 | ||
1182 | SQR_ADD_C2 a5L,a5R,a4L,a4R,c1,c2,c3 | ||
1183 | STD c1,72(r_ptr) ; r[9] = c1; | ||
1184 | COPY %r0,c1 | ||
1185 | |||
1186 | SQR_ADD_C a5L,a5R,c2,c3,c1 | ||
1187 | SQR_ADD_C2 a6L,a6R,a4L,a4R,c2,c3,c1 | ||
1188 | SQR_ADD_C2 a7L,a7R,a3L,a3R,c2,c3,c1 | ||
1189 | STD c2,80(r_ptr) ; r[10] = c2; | ||
1190 | COPY %r0,c2 | ||
1191 | |||
1192 | SQR_ADD_C2 a7L,a7R,a4L,a4R,c3,c1,c2 | ||
1193 | SQR_ADD_C2 a6L,a6R,a5L,a5R,c3,c1,c2 | ||
1194 | STD c3,88(r_ptr) ; r[11] = c3; | ||
1195 | COPY %r0,c3 | ||
1196 | |||
1197 | SQR_ADD_C a6L,a6R,c1,c2,c3 | ||
1198 | SQR_ADD_C2 a7L,a7R,a5L,a5R,c1,c2,c3 | ||
1199 | STD c1,96(r_ptr) ; r[12] = c1; | ||
1200 | COPY %r0,c1 | ||
1201 | |||
1202 | SQR_ADD_C2 a7L,a7R,a6L,a6R,c2,c3,c1 | ||
1203 | STD c2,104(r_ptr) ; r[13] = c2; | ||
1204 | COPY %r0,c2 | ||
1205 | |||
1206 | SQR_ADD_C a7L,a7R,c3,c1,c2 | ||
1207 | STD c3, 112(r_ptr) ; r[14] = c3 | ||
1208 | STD c1, 120(r_ptr) ; r[15] = c1 | ||
1209 | |||
1210 | .EXIT | ||
1211 | LDD -104(%sp),%r6 ; restore r6 | ||
1212 | LDD -112(%sp),%r5 ; restore r5 | ||
1213 | LDD -120(%sp),%r4 ; restore r4 | ||
1214 | BVE (%rp) | ||
1215 | LDD,MB -128(%sp),%r3 | ||
1216 | |||
1217 | .PROCEND | ||
1218 | |||
1219 | ;----------------------------------------------------------------------------- | ||
1220 | ; | ||
1221 | ;void bn_sqr_comba4(BN_ULONG *r, BN_ULONG *a) | ||
1222 | ; arg0 = r_ptr | ||
1223 | ; arg1 = a_ptr | ||
1224 | ; | ||
1225 | |||
1226 | bn_sqr_comba4 | ||
1227 | .proc | ||
1228 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1229 | .EXPORT bn_sqr_comba4,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1230 | .entry | ||
1231 | .align 64 | ||
1232 | STD %r3,0(%sp) ; save r3 | ||
1233 | STD %r4,8(%sp) ; save r4 | ||
1234 | STD %r5,16(%sp) ; save r5 | ||
1235 | STD %r6,24(%sp) ; save r6 | ||
1236 | |||
1237 | ; | ||
1238 | ; Zero out carries | ||
1239 | ; | ||
1240 | COPY %r0,c1 | ||
1241 | COPY %r0,c2 | ||
1242 | COPY %r0,c3 | ||
1243 | |||
1244 | LDO 128(%sp),%sp ; bump stack | ||
1245 | DEPDI,Z -1,32,33,high_mask ; Create Mask 0xffffffff80000000L | ||
1246 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1247 | |||
1248 | ; | ||
1249 | ; Load up all of the values we are going to use | ||
1250 | ; | ||
1251 | FLDD 0(a_ptr),a0 | ||
1252 | FLDD 8(a_ptr),a1 | ||
1253 | FLDD 16(a_ptr),a2 | ||
1254 | FLDD 24(a_ptr),a3 | ||
1255 | FLDD 32(a_ptr),a4 | ||
1256 | FLDD 40(a_ptr),a5 | ||
1257 | FLDD 48(a_ptr),a6 | ||
1258 | FLDD 56(a_ptr),a7 | ||
1259 | |||
1260 | SQR_ADD_C a0L,a0R,c1,c2,c3 | ||
1261 | |||
1262 | STD c1,0(r_ptr) ; r[0] = c1; | ||
1263 | COPY %r0,c1 | ||
1264 | |||
1265 | SQR_ADD_C2 a1L,a1R,a0L,a0R,c2,c3,c1 | ||
1266 | |||
1267 | STD c2,8(r_ptr) ; r[1] = c2; | ||
1268 | COPY %r0,c2 | ||
1269 | |||
1270 | SQR_ADD_C a1L,a1R,c3,c1,c2 | ||
1271 | SQR_ADD_C2 a2L,a2R,a0L,a0R,c3,c1,c2 | ||
1272 | |||
1273 | STD c3,16(r_ptr) ; r[2] = c3; | ||
1274 | COPY %r0,c3 | ||
1275 | |||
1276 | SQR_ADD_C2 a3L,a3R,a0L,a0R,c1,c2,c3 | ||
1277 | SQR_ADD_C2 a2L,a2R,a1L,a1R,c1,c2,c3 | ||
1278 | |||
1279 | STD c1,24(r_ptr) ; r[3] = c1; | ||
1280 | COPY %r0,c1 | ||
1281 | |||
1282 | SQR_ADD_C a2L,a2R,c2,c3,c1 | ||
1283 | SQR_ADD_C2 a3L,a3R,a1L,a1R,c2,c3,c1 | ||
1284 | |||
1285 | STD c2,32(r_ptr) ; r[4] = c2; | ||
1286 | COPY %r0,c2 | ||
1287 | |||
1288 | SQR_ADD_C2 a3L,a3R,a2L,a2R,c3,c1,c2 | ||
1289 | STD c3,40(r_ptr) ; r[5] = c3; | ||
1290 | COPY %r0,c3 | ||
1291 | |||
1292 | SQR_ADD_C a3L,a3R,c1,c2,c3 | ||
1293 | STD c1,48(r_ptr) ; r[6] = c1; | ||
1294 | STD c2,56(r_ptr) ; r[7] = c2; | ||
1295 | |||
1296 | .EXIT | ||
1297 | LDD -104(%sp),%r6 ; restore r6 | ||
1298 | LDD -112(%sp),%r5 ; restore r5 | ||
1299 | LDD -120(%sp),%r4 ; restore r4 | ||
1300 | BVE (%rp) | ||
1301 | LDD,MB -128(%sp),%r3 | ||
1302 | |||
1303 | .PROCEND | ||
1304 | |||
1305 | |||
1306 | ;--------------------------------------------------------------------------- | ||
1307 | |||
1308 | MUL_ADD_C .macro A0L,A0R,B0L,B0R,C1,C2,C3 | ||
1309 | XMPYU A0L,B0R,ftemp1 ; m1 = bl*ht | ||
1310 | FSTD ftemp1,-16(%sp) ; | ||
1311 | XMPYU A0R,B0L,ftemp2 ; m = bh*lt | ||
1312 | FSTD ftemp2,-8(%sp) ; | ||
1313 | XMPYU A0R,B0R,ftemp3 ; lt = bl*lt | ||
1314 | FSTD ftemp3,-32(%sp) | ||
1315 | XMPYU A0L,B0L,ftemp4 ; ht = bh*ht | ||
1316 | FSTD ftemp4,-24(%sp) ; | ||
1317 | |||
1318 | LDD -8(%sp),m ; r21 = m | ||
1319 | LDD -16(%sp),m1 ; r19 = m1 | ||
1320 | ADD,L m,m1,m ; m+m1 | ||
1321 | |||
1322 | DEPD,Z m,31,32,temp3 ; (m+m1<<32) | ||
1323 | LDD -24(%sp),ht ; r24 = ht | ||
1324 | |||
1325 | CMPCLR,*>>= m,m1,%r0 ; if (m < m1) | ||
1326 | ADD,L ht,high_one,ht ; ht+=high_one | ||
1327 | |||
1328 | EXTRD,U m,31,32,temp1 ; m >> 32 | ||
1329 | LDD -32(%sp),lt ; lt | ||
1330 | ADD,L ht,temp1,ht ; ht+= m>>32 | ||
1331 | ADD lt,temp3,lt ; lt = lt+m1 | ||
1332 | ADD,DC ht,%r0,ht ; ht++ | ||
1333 | |||
1334 | ADD C1,lt,C1 ; c1=c1+lt | ||
1335 | ADD,DC ht,%r0,ht ; bump c3 if overflow,nullify otherwise | ||
1336 | |||
1337 | ADD C2,ht,C2 ; c2 = c2 + ht | ||
1338 | ADD,DC C3,%r0,C3 ; add in carry (c3++) | ||
1339 | .endm | ||
1340 | |||
1341 | |||
1342 | ; | ||
1343 | ;void bn_mul_comba8(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b) | ||
1344 | ; arg0 = r_ptr | ||
1345 | ; arg1 = a_ptr | ||
1346 | ; arg2 = b_ptr | ||
1347 | ; | ||
1348 | |||
1349 | bn_mul_comba8 | ||
1350 | .proc | ||
1351 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1352 | .EXPORT bn_mul_comba8,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1353 | .entry | ||
1354 | .align 64 | ||
1355 | |||
1356 | STD %r3,0(%sp) ; save r3 | ||
1357 | STD %r4,8(%sp) ; save r4 | ||
1358 | STD %r5,16(%sp) ; save r5 | ||
1359 | STD %r6,24(%sp) ; save r6 | ||
1360 | FSTD %fr12,32(%sp) ; save r6 | ||
1361 | FSTD %fr13,40(%sp) ; save r7 | ||
1362 | |||
1363 | ; | ||
1364 | ; Zero out carries | ||
1365 | ; | ||
1366 | COPY %r0,c1 | ||
1367 | COPY %r0,c2 | ||
1368 | COPY %r0,c3 | ||
1369 | |||
1370 | LDO 128(%sp),%sp ; bump stack | ||
1371 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1372 | |||
1373 | ; | ||
1374 | ; Load up all of the values we are going to use | ||
1375 | ; | ||
1376 | FLDD 0(a_ptr),a0 | ||
1377 | FLDD 8(a_ptr),a1 | ||
1378 | FLDD 16(a_ptr),a2 | ||
1379 | FLDD 24(a_ptr),a3 | ||
1380 | FLDD 32(a_ptr),a4 | ||
1381 | FLDD 40(a_ptr),a5 | ||
1382 | FLDD 48(a_ptr),a6 | ||
1383 | FLDD 56(a_ptr),a7 | ||
1384 | |||
1385 | FLDD 0(b_ptr),b0 | ||
1386 | FLDD 8(b_ptr),b1 | ||
1387 | FLDD 16(b_ptr),b2 | ||
1388 | FLDD 24(b_ptr),b3 | ||
1389 | FLDD 32(b_ptr),b4 | ||
1390 | FLDD 40(b_ptr),b5 | ||
1391 | FLDD 48(b_ptr),b6 | ||
1392 | FLDD 56(b_ptr),b7 | ||
1393 | |||
1394 | MUL_ADD_C a0L,a0R,b0L,b0R,c1,c2,c3 | ||
1395 | STD c1,0(r_ptr) | ||
1396 | COPY %r0,c1 | ||
1397 | |||
1398 | MUL_ADD_C a0L,a0R,b1L,b1R,c2,c3,c1 | ||
1399 | MUL_ADD_C a1L,a1R,b0L,b0R,c2,c3,c1 | ||
1400 | STD c2,8(r_ptr) | ||
1401 | COPY %r0,c2 | ||
1402 | |||
1403 | MUL_ADD_C a2L,a2R,b0L,b0R,c3,c1,c2 | ||
1404 | MUL_ADD_C a1L,a1R,b1L,b1R,c3,c1,c2 | ||
1405 | MUL_ADD_C a0L,a0R,b2L,b2R,c3,c1,c2 | ||
1406 | STD c3,16(r_ptr) | ||
1407 | COPY %r0,c3 | ||
1408 | |||
1409 | MUL_ADD_C a0L,a0R,b3L,b3R,c1,c2,c3 | ||
1410 | MUL_ADD_C a1L,a1R,b2L,b2R,c1,c2,c3 | ||
1411 | MUL_ADD_C a2L,a2R,b1L,b1R,c1,c2,c3 | ||
1412 | MUL_ADD_C a3L,a3R,b0L,b0R,c1,c2,c3 | ||
1413 | STD c1,24(r_ptr) | ||
1414 | COPY %r0,c1 | ||
1415 | |||
1416 | MUL_ADD_C a4L,a4R,b0L,b0R,c2,c3,c1 | ||
1417 | MUL_ADD_C a3L,a3R,b1L,b1R,c2,c3,c1 | ||
1418 | MUL_ADD_C a2L,a2R,b2L,b2R,c2,c3,c1 | ||
1419 | MUL_ADD_C a1L,a1R,b3L,b3R,c2,c3,c1 | ||
1420 | MUL_ADD_C a0L,a0R,b4L,b4R,c2,c3,c1 | ||
1421 | STD c2,32(r_ptr) | ||
1422 | COPY %r0,c2 | ||
1423 | |||
1424 | MUL_ADD_C a0L,a0R,b5L,b5R,c3,c1,c2 | ||
1425 | MUL_ADD_C a1L,a1R,b4L,b4R,c3,c1,c2 | ||
1426 | MUL_ADD_C a2L,a2R,b3L,b3R,c3,c1,c2 | ||
1427 | MUL_ADD_C a3L,a3R,b2L,b2R,c3,c1,c2 | ||
1428 | MUL_ADD_C a4L,a4R,b1L,b1R,c3,c1,c2 | ||
1429 | MUL_ADD_C a5L,a5R,b0L,b0R,c3,c1,c2 | ||
1430 | STD c3,40(r_ptr) | ||
1431 | COPY %r0,c3 | ||
1432 | |||
1433 | MUL_ADD_C a6L,a6R,b0L,b0R,c1,c2,c3 | ||
1434 | MUL_ADD_C a5L,a5R,b1L,b1R,c1,c2,c3 | ||
1435 | MUL_ADD_C a4L,a4R,b2L,b2R,c1,c2,c3 | ||
1436 | MUL_ADD_C a3L,a3R,b3L,b3R,c1,c2,c3 | ||
1437 | MUL_ADD_C a2L,a2R,b4L,b4R,c1,c2,c3 | ||
1438 | MUL_ADD_C a1L,a1R,b5L,b5R,c1,c2,c3 | ||
1439 | MUL_ADD_C a0L,a0R,b6L,b6R,c1,c2,c3 | ||
1440 | STD c1,48(r_ptr) | ||
1441 | COPY %r0,c1 | ||
1442 | |||
1443 | MUL_ADD_C a0L,a0R,b7L,b7R,c2,c3,c1 | ||
1444 | MUL_ADD_C a1L,a1R,b6L,b6R,c2,c3,c1 | ||
1445 | MUL_ADD_C a2L,a2R,b5L,b5R,c2,c3,c1 | ||
1446 | MUL_ADD_C a3L,a3R,b4L,b4R,c2,c3,c1 | ||
1447 | MUL_ADD_C a4L,a4R,b3L,b3R,c2,c3,c1 | ||
1448 | MUL_ADD_C a5L,a5R,b2L,b2R,c2,c3,c1 | ||
1449 | MUL_ADD_C a6L,a6R,b1L,b1R,c2,c3,c1 | ||
1450 | MUL_ADD_C a7L,a7R,b0L,b0R,c2,c3,c1 | ||
1451 | STD c2,56(r_ptr) | ||
1452 | COPY %r0,c2 | ||
1453 | |||
1454 | MUL_ADD_C a7L,a7R,b1L,b1R,c3,c1,c2 | ||
1455 | MUL_ADD_C a6L,a6R,b2L,b2R,c3,c1,c2 | ||
1456 | MUL_ADD_C a5L,a5R,b3L,b3R,c3,c1,c2 | ||
1457 | MUL_ADD_C a4L,a4R,b4L,b4R,c3,c1,c2 | ||
1458 | MUL_ADD_C a3L,a3R,b5L,b5R,c3,c1,c2 | ||
1459 | MUL_ADD_C a2L,a2R,b6L,b6R,c3,c1,c2 | ||
1460 | MUL_ADD_C a1L,a1R,b7L,b7R,c3,c1,c2 | ||
1461 | STD c3,64(r_ptr) | ||
1462 | COPY %r0,c3 | ||
1463 | |||
1464 | MUL_ADD_C a2L,a2R,b7L,b7R,c1,c2,c3 | ||
1465 | MUL_ADD_C a3L,a3R,b6L,b6R,c1,c2,c3 | ||
1466 | MUL_ADD_C a4L,a4R,b5L,b5R,c1,c2,c3 | ||
1467 | MUL_ADD_C a5L,a5R,b4L,b4R,c1,c2,c3 | ||
1468 | MUL_ADD_C a6L,a6R,b3L,b3R,c1,c2,c3 | ||
1469 | MUL_ADD_C a7L,a7R,b2L,b2R,c1,c2,c3 | ||
1470 | STD c1,72(r_ptr) | ||
1471 | COPY %r0,c1 | ||
1472 | |||
1473 | MUL_ADD_C a7L,a7R,b3L,b3R,c2,c3,c1 | ||
1474 | MUL_ADD_C a6L,a6R,b4L,b4R,c2,c3,c1 | ||
1475 | MUL_ADD_C a5L,a5R,b5L,b5R,c2,c3,c1 | ||
1476 | MUL_ADD_C a4L,a4R,b6L,b6R,c2,c3,c1 | ||
1477 | MUL_ADD_C a3L,a3R,b7L,b7R,c2,c3,c1 | ||
1478 | STD c2,80(r_ptr) | ||
1479 | COPY %r0,c2 | ||
1480 | |||
1481 | MUL_ADD_C a4L,a4R,b7L,b7R,c3,c1,c2 | ||
1482 | MUL_ADD_C a5L,a5R,b6L,b6R,c3,c1,c2 | ||
1483 | MUL_ADD_C a6L,a6R,b5L,b5R,c3,c1,c2 | ||
1484 | MUL_ADD_C a7L,a7R,b4L,b4R,c3,c1,c2 | ||
1485 | STD c3,88(r_ptr) | ||
1486 | COPY %r0,c3 | ||
1487 | |||
1488 | MUL_ADD_C a7L,a7R,b5L,b5R,c1,c2,c3 | ||
1489 | MUL_ADD_C a6L,a6R,b6L,b6R,c1,c2,c3 | ||
1490 | MUL_ADD_C a5L,a5R,b7L,b7R,c1,c2,c3 | ||
1491 | STD c1,96(r_ptr) | ||
1492 | COPY %r0,c1 | ||
1493 | |||
1494 | MUL_ADD_C a6L,a6R,b7L,b7R,c2,c3,c1 | ||
1495 | MUL_ADD_C a7L,a7R,b6L,b6R,c2,c3,c1 | ||
1496 | STD c2,104(r_ptr) | ||
1497 | COPY %r0,c2 | ||
1498 | |||
1499 | MUL_ADD_C a7L,a7R,b7L,b7R,c3,c1,c2 | ||
1500 | STD c3,112(r_ptr) | ||
1501 | STD c1,120(r_ptr) | ||
1502 | |||
1503 | .EXIT | ||
1504 | FLDD -88(%sp),%fr13 | ||
1505 | FLDD -96(%sp),%fr12 | ||
1506 | LDD -104(%sp),%r6 ; restore r6 | ||
1507 | LDD -112(%sp),%r5 ; restore r5 | ||
1508 | LDD -120(%sp),%r4 ; restore r4 | ||
1509 | BVE (%rp) | ||
1510 | LDD,MB -128(%sp),%r3 | ||
1511 | |||
1512 | .PROCEND | ||
1513 | |||
1514 | ;----------------------------------------------------------------------------- | ||
1515 | ; | ||
1516 | ;void bn_mul_comba4(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b) | ||
1517 | ; arg0 = r_ptr | ||
1518 | ; arg1 = a_ptr | ||
1519 | ; arg2 = b_ptr | ||
1520 | ; | ||
1521 | |||
1522 | bn_mul_comba4 | ||
1523 | .proc | ||
1524 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1525 | .EXPORT bn_mul_comba4,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1526 | .entry | ||
1527 | .align 64 | ||
1528 | |||
1529 | STD %r3,0(%sp) ; save r3 | ||
1530 | STD %r4,8(%sp) ; save r4 | ||
1531 | STD %r5,16(%sp) ; save r5 | ||
1532 | STD %r6,24(%sp) ; save r6 | ||
1533 | FSTD %fr12,32(%sp) ; save r6 | ||
1534 | FSTD %fr13,40(%sp) ; save r7 | ||
1535 | |||
1536 | ; | ||
1537 | ; Zero out carries | ||
1538 | ; | ||
1539 | COPY %r0,c1 | ||
1540 | COPY %r0,c2 | ||
1541 | COPY %r0,c3 | ||
1542 | |||
1543 | LDO 128(%sp),%sp ; bump stack | ||
1544 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1545 | |||
1546 | ; | ||
1547 | ; Load up all of the values we are going to use | ||
1548 | ; | ||
1549 | FLDD 0(a_ptr),a0 | ||
1550 | FLDD 8(a_ptr),a1 | ||
1551 | FLDD 16(a_ptr),a2 | ||
1552 | FLDD 24(a_ptr),a3 | ||
1553 | |||
1554 | FLDD 0(b_ptr),b0 | ||
1555 | FLDD 8(b_ptr),b1 | ||
1556 | FLDD 16(b_ptr),b2 | ||
1557 | FLDD 24(b_ptr),b3 | ||
1558 | |||
1559 | MUL_ADD_C a0L,a0R,b0L,b0R,c1,c2,c3 | ||
1560 | STD c1,0(r_ptr) | ||
1561 | COPY %r0,c1 | ||
1562 | |||
1563 | MUL_ADD_C a0L,a0R,b1L,b1R,c2,c3,c1 | ||
1564 | MUL_ADD_C a1L,a1R,b0L,b0R,c2,c3,c1 | ||
1565 | STD c2,8(r_ptr) | ||
1566 | COPY %r0,c2 | ||
1567 | |||
1568 | MUL_ADD_C a2L,a2R,b0L,b0R,c3,c1,c2 | ||
1569 | MUL_ADD_C a1L,a1R,b1L,b1R,c3,c1,c2 | ||
1570 | MUL_ADD_C a0L,a0R,b2L,b2R,c3,c1,c2 | ||
1571 | STD c3,16(r_ptr) | ||
1572 | COPY %r0,c3 | ||
1573 | |||
1574 | MUL_ADD_C a0L,a0R,b3L,b3R,c1,c2,c3 | ||
1575 | MUL_ADD_C a1L,a1R,b2L,b2R,c1,c2,c3 | ||
1576 | MUL_ADD_C a2L,a2R,b1L,b1R,c1,c2,c3 | ||
1577 | MUL_ADD_C a3L,a3R,b0L,b0R,c1,c2,c3 | ||
1578 | STD c1,24(r_ptr) | ||
1579 | COPY %r0,c1 | ||
1580 | |||
1581 | MUL_ADD_C a3L,a3R,b1L,b1R,c2,c3,c1 | ||
1582 | MUL_ADD_C a2L,a2R,b2L,b2R,c2,c3,c1 | ||
1583 | MUL_ADD_C a1L,a1R,b3L,b3R,c2,c3,c1 | ||
1584 | STD c2,32(r_ptr) | ||
1585 | COPY %r0,c2 | ||
1586 | |||
1587 | MUL_ADD_C a2L,a2R,b3L,b3R,c3,c1,c2 | ||
1588 | MUL_ADD_C a3L,a3R,b2L,b2R,c3,c1,c2 | ||
1589 | STD c3,40(r_ptr) | ||
1590 | COPY %r0,c3 | ||
1591 | |||
1592 | MUL_ADD_C a3L,a3R,b3L,b3R,c1,c2,c3 | ||
1593 | STD c1,48(r_ptr) | ||
1594 | STD c2,56(r_ptr) | ||
1595 | |||
1596 | .EXIT | ||
1597 | FLDD -88(%sp),%fr13 | ||
1598 | FLDD -96(%sp),%fr12 | ||
1599 | LDD -104(%sp),%r6 ; restore r6 | ||
1600 | LDD -112(%sp),%r5 ; restore r5 | ||
1601 | LDD -120(%sp),%r4 ; restore r4 | ||
1602 | BVE (%rp) | ||
1603 | LDD,MB -128(%sp),%r3 | ||
1604 | |||
1605 | .PROCEND | ||
1606 | |||
1607 | |||
1608 | .SPACE $TEXT$ | ||
1609 | .SUBSPA $CODE$ | ||
1610 | .SPACE $PRIVATE$,SORT=16 | ||
1611 | .IMPORT $global$,DATA | ||
1612 | .SPACE $TEXT$ | ||
1613 | .SUBSPA $CODE$ | ||
1614 | .SUBSPA $LIT$,ACCESS=0x2c | ||
1615 | C$7 | ||
1616 | .ALIGN 8 | ||
1617 | .STRINGZ "Division would overflow (%d)\n" | ||
1618 | .END | ||
diff --git a/src/lib/libcrypto/bn/asm/pa-risc2W.s b/src/lib/libcrypto/bn/asm/pa-risc2W.s deleted file mode 100644 index a99545754d..0000000000 --- a/src/lib/libcrypto/bn/asm/pa-risc2W.s +++ /dev/null | |||
@@ -1,1605 +0,0 @@ | |||
1 | ; | ||
2 | ; PA-RISC 64-bit implementation of bn_asm code | ||
3 | ; | ||
4 | ; This code is approximately 2x faster than the C version | ||
5 | ; for RSA/DSA. | ||
6 | ; | ||
7 | ; See http://devresource.hp.com/ for more details on the PA-RISC | ||
8 | ; architecture. Also see the book "PA-RISC 2.0 Architecture" | ||
9 | ; by Gerry Kane for information on the instruction set architecture. | ||
10 | ; | ||
11 | ; Code written by Chris Ruemmler (with some help from the HP C | ||
12 | ; compiler). | ||
13 | ; | ||
14 | ; The code compiles with HP's assembler | ||
15 | ; | ||
16 | |||
17 | .level 2.0W | ||
18 | .space $TEXT$ | ||
19 | .subspa $CODE$,QUAD=0,ALIGN=8,ACCESS=0x2c,CODE_ONLY | ||
20 | |||
21 | ; | ||
22 | ; Global Register definitions used for the routines. | ||
23 | ; | ||
24 | ; Some information about HP's runtime architecture for 64-bits. | ||
25 | ; | ||
26 | ; "Caller save" means the calling function must save the register | ||
27 | ; if it wants the register to be preserved. | ||
28 | ; "Callee save" means if a function uses the register, it must save | ||
29 | ; the value before using it. | ||
30 | ; | ||
31 | ; For the floating point registers | ||
32 | ; | ||
33 | ; "caller save" registers: fr4-fr11, fr22-fr31 | ||
34 | ; "callee save" registers: fr12-fr21 | ||
35 | ; "special" registers: fr0-fr3 (status and exception registers) | ||
36 | ; | ||
37 | ; For the integer registers | ||
38 | ; value zero : r0 | ||
39 | ; "caller save" registers: r1,r19-r26 | ||
40 | ; "callee save" registers: r3-r18 | ||
41 | ; return register : r2 (rp) | ||
42 | ; return values ; r28 (ret0,ret1) | ||
43 | ; Stack pointer ; r30 (sp) | ||
44 | ; global data pointer ; r27 (dp) | ||
45 | ; argument pointer ; r29 (ap) | ||
46 | ; millicode return ptr ; r31 (also a caller save register) | ||
47 | |||
48 | |||
49 | ; | ||
50 | ; Arguments to the routines | ||
51 | ; | ||
52 | r_ptr .reg %r26 | ||
53 | a_ptr .reg %r25 | ||
54 | b_ptr .reg %r24 | ||
55 | num .reg %r24 | ||
56 | w .reg %r23 | ||
57 | n .reg %r23 | ||
58 | |||
59 | |||
60 | ; | ||
61 | ; Globals used in some routines | ||
62 | ; | ||
63 | |||
64 | top_overflow .reg %r29 | ||
65 | high_mask .reg %r22 ; value 0xffffffff80000000L | ||
66 | |||
67 | |||
68 | ;------------------------------------------------------------------------------ | ||
69 | ; | ||
70 | ; bn_mul_add_words | ||
71 | ; | ||
72 | ;BN_ULONG bn_mul_add_words(BN_ULONG *r_ptr, BN_ULONG *a_ptr, | ||
73 | ; int num, BN_ULONG w) | ||
74 | ; | ||
75 | ; arg0 = r_ptr | ||
76 | ; arg1 = a_ptr | ||
77 | ; arg2 = num | ||
78 | ; arg3 = w | ||
79 | ; | ||
80 | ; Local register definitions | ||
81 | ; | ||
82 | |||
83 | fm1 .reg %fr22 | ||
84 | fm .reg %fr23 | ||
85 | ht_temp .reg %fr24 | ||
86 | ht_temp_1 .reg %fr25 | ||
87 | lt_temp .reg %fr26 | ||
88 | lt_temp_1 .reg %fr27 | ||
89 | fm1_1 .reg %fr28 | ||
90 | fm_1 .reg %fr29 | ||
91 | |||
92 | fw_h .reg %fr7L | ||
93 | fw_l .reg %fr7R | ||
94 | fw .reg %fr7 | ||
95 | |||
96 | fht_0 .reg %fr8L | ||
97 | flt_0 .reg %fr8R | ||
98 | t_float_0 .reg %fr8 | ||
99 | |||
100 | fht_1 .reg %fr9L | ||
101 | flt_1 .reg %fr9R | ||
102 | t_float_1 .reg %fr9 | ||
103 | |||
104 | tmp_0 .reg %r31 | ||
105 | tmp_1 .reg %r21 | ||
106 | m_0 .reg %r20 | ||
107 | m_1 .reg %r19 | ||
108 | ht_0 .reg %r1 | ||
109 | ht_1 .reg %r3 | ||
110 | lt_0 .reg %r4 | ||
111 | lt_1 .reg %r5 | ||
112 | m1_0 .reg %r6 | ||
113 | m1_1 .reg %r7 | ||
114 | rp_val .reg %r8 | ||
115 | rp_val_1 .reg %r9 | ||
116 | |||
117 | bn_mul_add_words | ||
118 | .export bn_mul_add_words,entry,NO_RELOCATION,LONG_RETURN | ||
119 | .proc | ||
120 | .callinfo frame=128 | ||
121 | .entry | ||
122 | .align 64 | ||
123 | |||
124 | STD %r3,0(%sp) ; save r3 | ||
125 | STD %r4,8(%sp) ; save r4 | ||
126 | NOP ; Needed to make the loop 16-byte aligned | ||
127 | NOP ; Needed to make the loop 16-byte aligned | ||
128 | |||
129 | STD %r5,16(%sp) ; save r5 | ||
130 | STD %r6,24(%sp) ; save r6 | ||
131 | STD %r7,32(%sp) ; save r7 | ||
132 | STD %r8,40(%sp) ; save r8 | ||
133 | |||
134 | STD %r9,48(%sp) ; save r9 | ||
135 | COPY %r0,%ret0 ; return 0 by default | ||
136 | DEPDI,Z 1,31,1,top_overflow ; top_overflow = 1 << 32 | ||
137 | STD w,56(%sp) ; store w on stack | ||
138 | |||
139 | CMPIB,>= 0,num,bn_mul_add_words_exit ; if (num <= 0) then exit | ||
140 | LDO 128(%sp),%sp ; bump stack | ||
141 | |||
142 | ; | ||
143 | ; The loop is unrolled twice, so if there is only 1 number | ||
144 | ; then go straight to the cleanup code. | ||
145 | ; | ||
146 | CMPIB,= 1,num,bn_mul_add_words_single_top | ||
147 | FLDD -72(%sp),fw ; load up w into fp register fw (fw_h/fw_l) | ||
148 | |||
149 | ; | ||
150 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
151 | ; | ||
152 | ; PA-RISC 2.0 chips have two fully pipelined multipliers, thus | ||
153 | ; two 32-bit mutiplies can be issued per cycle. | ||
154 | ; | ||
155 | bn_mul_add_words_unroll2 | ||
156 | |||
157 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
158 | FLDD 8(a_ptr),t_float_1 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
159 | LDD 0(r_ptr),rp_val ; rp[0] | ||
160 | LDD 8(r_ptr),rp_val_1 ; rp[1] | ||
161 | |||
162 | XMPYU fht_0,fw_l,fm1 ; m1[0] = fht_0*fw_l | ||
163 | XMPYU fht_1,fw_l,fm1_1 ; m1[1] = fht_1*fw_l | ||
164 | FSTD fm1,-16(%sp) ; -16(sp) = m1[0] | ||
165 | FSTD fm1_1,-48(%sp) ; -48(sp) = m1[1] | ||
166 | |||
167 | XMPYU flt_0,fw_h,fm ; m[0] = flt_0*fw_h | ||
168 | XMPYU flt_1,fw_h,fm_1 ; m[1] = flt_1*fw_h | ||
169 | FSTD fm,-8(%sp) ; -8(sp) = m[0] | ||
170 | FSTD fm_1,-40(%sp) ; -40(sp) = m[1] | ||
171 | |||
172 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = fht_0*fw_h | ||
173 | XMPYU fht_1,fw_h,ht_temp_1 ; ht_temp_1 = fht_1*fw_h | ||
174 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht_temp | ||
175 | FSTD ht_temp_1,-56(%sp) ; -56(sp) = ht_temp_1 | ||
176 | |||
177 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
178 | XMPYU flt_1,fw_l,lt_temp_1 ; lt_temp = lt*fw_l | ||
179 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt_temp | ||
180 | FSTD lt_temp_1,-64(%sp) ; -64(sp) = lt_temp_1 | ||
181 | |||
182 | LDD -8(%sp),m_0 ; m[0] | ||
183 | LDD -40(%sp),m_1 ; m[1] | ||
184 | LDD -16(%sp),m1_0 ; m1[0] | ||
185 | LDD -48(%sp),m1_1 ; m1[1] | ||
186 | |||
187 | LDD -24(%sp),ht_0 ; ht[0] | ||
188 | LDD -56(%sp),ht_1 ; ht[1] | ||
189 | ADD,L m1_0,m_0,tmp_0 ; tmp_0 = m[0] + m1[0]; | ||
190 | ADD,L m1_1,m_1,tmp_1 ; tmp_1 = m[1] + m1[1]; | ||
191 | |||
192 | LDD -32(%sp),lt_0 | ||
193 | LDD -64(%sp),lt_1 | ||
194 | CMPCLR,*>>= tmp_0,m1_0, %r0 ; if (m[0] < m1[0]) | ||
195 | ADD,L ht_0,top_overflow,ht_0 ; ht[0] += (1<<32) | ||
196 | |||
197 | CMPCLR,*>>= tmp_1,m1_1,%r0 ; if (m[1] < m1[1]) | ||
198 | ADD,L ht_1,top_overflow,ht_1 ; ht[1] += (1<<32) | ||
199 | EXTRD,U tmp_0,31,32,m_0 ; m[0]>>32 | ||
200 | DEPD,Z tmp_0,31,32,m1_0 ; m1[0] = m[0]<<32 | ||
201 | |||
202 | EXTRD,U tmp_1,31,32,m_1 ; m[1]>>32 | ||
203 | DEPD,Z tmp_1,31,32,m1_1 ; m1[1] = m[1]<<32 | ||
204 | ADD,L ht_0,m_0,ht_0 ; ht[0]+= (m[0]>>32) | ||
205 | ADD,L ht_1,m_1,ht_1 ; ht[1]+= (m[1]>>32) | ||
206 | |||
207 | ADD lt_0,m1_0,lt_0 ; lt[0] = lt[0]+m1[0]; | ||
208 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
209 | ADD lt_1,m1_1,lt_1 ; lt[1] = lt[1]+m1[1]; | ||
210 | ADD,DC ht_1,%r0,ht_1 ; ht[1]++ | ||
211 | |||
212 | ADD %ret0,lt_0,lt_0 ; lt[0] = lt[0] + c; | ||
213 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
214 | ADD lt_0,rp_val,lt_0 ; lt[0] = lt[0]+rp[0] | ||
215 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
216 | |||
217 | LDO -2(num),num ; num = num - 2; | ||
218 | ADD ht_0,lt_1,lt_1 ; lt[1] = lt[1] + ht_0 (c); | ||
219 | ADD,DC ht_1,%r0,ht_1 ; ht[1]++ | ||
220 | STD lt_0,0(r_ptr) ; rp[0] = lt[0] | ||
221 | |||
222 | ADD lt_1,rp_val_1,lt_1 ; lt[1] = lt[1]+rp[1] | ||
223 | ADD,DC ht_1,%r0,%ret0 ; ht[1]++ | ||
224 | LDO 16(a_ptr),a_ptr ; a_ptr += 2 | ||
225 | |||
226 | STD lt_1,8(r_ptr) ; rp[1] = lt[1] | ||
227 | CMPIB,<= 2,num,bn_mul_add_words_unroll2 ; go again if more to do | ||
228 | LDO 16(r_ptr),r_ptr ; r_ptr += 2 | ||
229 | |||
230 | CMPIB,=,N 0,num,bn_mul_add_words_exit ; are we done, or cleanup last one | ||
231 | |||
232 | ; | ||
233 | ; Top of loop aligned on 64-byte boundary | ||
234 | ; | ||
235 | bn_mul_add_words_single_top | ||
236 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
237 | LDD 0(r_ptr),rp_val ; rp[0] | ||
238 | LDO 8(a_ptr),a_ptr ; a_ptr++ | ||
239 | XMPYU fht_0,fw_l,fm1 ; m1 = ht*fw_l | ||
240 | FSTD fm1,-16(%sp) ; -16(sp) = m1 | ||
241 | XMPYU flt_0,fw_h,fm ; m = lt*fw_h | ||
242 | FSTD fm,-8(%sp) ; -8(sp) = m | ||
243 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = ht*fw_h | ||
244 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht | ||
245 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
246 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt | ||
247 | |||
248 | LDD -8(%sp),m_0 | ||
249 | LDD -16(%sp),m1_0 ; m1 = temp1 | ||
250 | ADD,L m_0,m1_0,tmp_0 ; tmp_0 = m + m1; | ||
251 | LDD -24(%sp),ht_0 | ||
252 | LDD -32(%sp),lt_0 | ||
253 | |||
254 | CMPCLR,*>>= tmp_0,m1_0,%r0 ; if (m < m1) | ||
255 | ADD,L ht_0,top_overflow,ht_0 ; ht += (1<<32) | ||
256 | |||
257 | EXTRD,U tmp_0,31,32,m_0 ; m>>32 | ||
258 | DEPD,Z tmp_0,31,32,m1_0 ; m1 = m<<32 | ||
259 | |||
260 | ADD,L ht_0,m_0,ht_0 ; ht+= (m>>32) | ||
261 | ADD lt_0,m1_0,tmp_0 ; tmp_0 = lt+m1; | ||
262 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
263 | ADD %ret0,tmp_0,lt_0 ; lt = lt + c; | ||
264 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
265 | ADD lt_0,rp_val,lt_0 ; lt = lt+rp[0] | ||
266 | ADD,DC ht_0,%r0,%ret0 ; ht++ | ||
267 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
268 | |||
269 | bn_mul_add_words_exit | ||
270 | .EXIT | ||
271 | LDD -80(%sp),%r9 ; restore r9 | ||
272 | LDD -88(%sp),%r8 ; restore r8 | ||
273 | LDD -96(%sp),%r7 ; restore r7 | ||
274 | LDD -104(%sp),%r6 ; restore r6 | ||
275 | LDD -112(%sp),%r5 ; restore r5 | ||
276 | LDD -120(%sp),%r4 ; restore r4 | ||
277 | BVE (%rp) | ||
278 | LDD,MB -128(%sp),%r3 ; restore r3 | ||
279 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
280 | |||
281 | ;---------------------------------------------------------------------------- | ||
282 | ; | ||
283 | ;BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w) | ||
284 | ; | ||
285 | ; arg0 = rp | ||
286 | ; arg1 = ap | ||
287 | ; arg2 = num | ||
288 | ; arg3 = w | ||
289 | |||
290 | bn_mul_words | ||
291 | .proc | ||
292 | .callinfo frame=128 | ||
293 | .entry | ||
294 | .EXPORT bn_mul_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
295 | .align 64 | ||
296 | |||
297 | STD %r3,0(%sp) ; save r3 | ||
298 | STD %r4,8(%sp) ; save r4 | ||
299 | STD %r5,16(%sp) ; save r5 | ||
300 | STD %r6,24(%sp) ; save r6 | ||
301 | |||
302 | STD %r7,32(%sp) ; save r7 | ||
303 | COPY %r0,%ret0 ; return 0 by default | ||
304 | DEPDI,Z 1,31,1,top_overflow ; top_overflow = 1 << 32 | ||
305 | STD w,56(%sp) ; w on stack | ||
306 | |||
307 | CMPIB,>= 0,num,bn_mul_words_exit | ||
308 | LDO 128(%sp),%sp ; bump stack | ||
309 | |||
310 | ; | ||
311 | ; See if only 1 word to do, thus just do cleanup | ||
312 | ; | ||
313 | CMPIB,= 1,num,bn_mul_words_single_top | ||
314 | FLDD -72(%sp),fw ; load up w into fp register fw (fw_h/fw_l) | ||
315 | |||
316 | ; | ||
317 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
318 | ; | ||
319 | ; PA-RISC 2.0 chips have two fully pipelined multipliers, thus | ||
320 | ; two 32-bit mutiplies can be issued per cycle. | ||
321 | ; | ||
322 | bn_mul_words_unroll2 | ||
323 | |||
324 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
325 | FLDD 8(a_ptr),t_float_1 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
326 | XMPYU fht_0,fw_l,fm1 ; m1[0] = fht_0*fw_l | ||
327 | XMPYU fht_1,fw_l,fm1_1 ; m1[1] = ht*fw_l | ||
328 | |||
329 | FSTD fm1,-16(%sp) ; -16(sp) = m1 | ||
330 | FSTD fm1_1,-48(%sp) ; -48(sp) = m1 | ||
331 | XMPYU flt_0,fw_h,fm ; m = lt*fw_h | ||
332 | XMPYU flt_1,fw_h,fm_1 ; m = lt*fw_h | ||
333 | |||
334 | FSTD fm,-8(%sp) ; -8(sp) = m | ||
335 | FSTD fm_1,-40(%sp) ; -40(sp) = m | ||
336 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = fht_0*fw_h | ||
337 | XMPYU fht_1,fw_h,ht_temp_1 ; ht_temp = ht*fw_h | ||
338 | |||
339 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht | ||
340 | FSTD ht_temp_1,-56(%sp) ; -56(sp) = ht | ||
341 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
342 | XMPYU flt_1,fw_l,lt_temp_1 ; lt_temp = lt*fw_l | ||
343 | |||
344 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt | ||
345 | FSTD lt_temp_1,-64(%sp) ; -64(sp) = lt | ||
346 | LDD -8(%sp),m_0 | ||
347 | LDD -40(%sp),m_1 | ||
348 | |||
349 | LDD -16(%sp),m1_0 | ||
350 | LDD -48(%sp),m1_1 | ||
351 | LDD -24(%sp),ht_0 | ||
352 | LDD -56(%sp),ht_1 | ||
353 | |||
354 | ADD,L m1_0,m_0,tmp_0 ; tmp_0 = m + m1; | ||
355 | ADD,L m1_1,m_1,tmp_1 ; tmp_1 = m + m1; | ||
356 | LDD -32(%sp),lt_0 | ||
357 | LDD -64(%sp),lt_1 | ||
358 | |||
359 | CMPCLR,*>>= tmp_0,m1_0, %r0 ; if (m < m1) | ||
360 | ADD,L ht_0,top_overflow,ht_0 ; ht += (1<<32) | ||
361 | CMPCLR,*>>= tmp_1,m1_1,%r0 ; if (m < m1) | ||
362 | ADD,L ht_1,top_overflow,ht_1 ; ht += (1<<32) | ||
363 | |||
364 | EXTRD,U tmp_0,31,32,m_0 ; m>>32 | ||
365 | DEPD,Z tmp_0,31,32,m1_0 ; m1 = m<<32 | ||
366 | EXTRD,U tmp_1,31,32,m_1 ; m>>32 | ||
367 | DEPD,Z tmp_1,31,32,m1_1 ; m1 = m<<32 | ||
368 | |||
369 | ADD,L ht_0,m_0,ht_0 ; ht+= (m>>32) | ||
370 | ADD,L ht_1,m_1,ht_1 ; ht+= (m>>32) | ||
371 | ADD lt_0,m1_0,lt_0 ; lt = lt+m1; | ||
372 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
373 | |||
374 | ADD lt_1,m1_1,lt_1 ; lt = lt+m1; | ||
375 | ADD,DC ht_1,%r0,ht_1 ; ht++ | ||
376 | ADD %ret0,lt_0,lt_0 ; lt = lt + c (ret0); | ||
377 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
378 | |||
379 | ADD ht_0,lt_1,lt_1 ; lt = lt + c (ht_0) | ||
380 | ADD,DC ht_1,%r0,ht_1 ; ht++ | ||
381 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
382 | STD lt_1,8(r_ptr) ; rp[1] = lt | ||
383 | |||
384 | COPY ht_1,%ret0 ; carry = ht | ||
385 | LDO -2(num),num ; num = num - 2; | ||
386 | LDO 16(a_ptr),a_ptr ; ap += 2 | ||
387 | CMPIB,<= 2,num,bn_mul_words_unroll2 | ||
388 | LDO 16(r_ptr),r_ptr ; rp++ | ||
389 | |||
390 | CMPIB,=,N 0,num,bn_mul_words_exit ; are we done? | ||
391 | |||
392 | ; | ||
393 | ; Top of loop aligned on 64-byte boundary | ||
394 | ; | ||
395 | bn_mul_words_single_top | ||
396 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
397 | |||
398 | XMPYU fht_0,fw_l,fm1 ; m1 = ht*fw_l | ||
399 | FSTD fm1,-16(%sp) ; -16(sp) = m1 | ||
400 | XMPYU flt_0,fw_h,fm ; m = lt*fw_h | ||
401 | FSTD fm,-8(%sp) ; -8(sp) = m | ||
402 | XMPYU fht_0,fw_h,ht_temp ; ht_temp = ht*fw_h | ||
403 | FSTD ht_temp,-24(%sp) ; -24(sp) = ht | ||
404 | XMPYU flt_0,fw_l,lt_temp ; lt_temp = lt*fw_l | ||
405 | FSTD lt_temp,-32(%sp) ; -32(sp) = lt | ||
406 | |||
407 | LDD -8(%sp),m_0 | ||
408 | LDD -16(%sp),m1_0 | ||
409 | ADD,L m_0,m1_0,tmp_0 ; tmp_0 = m + m1; | ||
410 | LDD -24(%sp),ht_0 | ||
411 | LDD -32(%sp),lt_0 | ||
412 | |||
413 | CMPCLR,*>>= tmp_0,m1_0,%r0 ; if (m < m1) | ||
414 | ADD,L ht_0,top_overflow,ht_0 ; ht += (1<<32) | ||
415 | |||
416 | EXTRD,U tmp_0,31,32,m_0 ; m>>32 | ||
417 | DEPD,Z tmp_0,31,32,m1_0 ; m1 = m<<32 | ||
418 | |||
419 | ADD,L ht_0,m_0,ht_0 ; ht+= (m>>32) | ||
420 | ADD lt_0,m1_0,lt_0 ; lt= lt+m1; | ||
421 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
422 | |||
423 | ADD %ret0,lt_0,lt_0 ; lt = lt + c; | ||
424 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
425 | |||
426 | COPY ht_0,%ret0 ; copy carry | ||
427 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
428 | |||
429 | bn_mul_words_exit | ||
430 | .EXIT | ||
431 | LDD -96(%sp),%r7 ; restore r7 | ||
432 | LDD -104(%sp),%r6 ; restore r6 | ||
433 | LDD -112(%sp),%r5 ; restore r5 | ||
434 | LDD -120(%sp),%r4 ; restore r4 | ||
435 | BVE (%rp) | ||
436 | LDD,MB -128(%sp),%r3 ; restore r3 | ||
437 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
438 | |||
439 | ;---------------------------------------------------------------------------- | ||
440 | ; | ||
441 | ;void bn_sqr_words(BN_ULONG *rp, BN_ULONG *ap, int num) | ||
442 | ; | ||
443 | ; arg0 = rp | ||
444 | ; arg1 = ap | ||
445 | ; arg2 = num | ||
446 | ; | ||
447 | |||
448 | bn_sqr_words | ||
449 | .proc | ||
450 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
451 | .EXPORT bn_sqr_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
452 | .entry | ||
453 | .align 64 | ||
454 | |||
455 | STD %r3,0(%sp) ; save r3 | ||
456 | STD %r4,8(%sp) ; save r4 | ||
457 | NOP | ||
458 | STD %r5,16(%sp) ; save r5 | ||
459 | |||
460 | CMPIB,>= 0,num,bn_sqr_words_exit | ||
461 | LDO 128(%sp),%sp ; bump stack | ||
462 | |||
463 | ; | ||
464 | ; If only 1, the goto straight to cleanup | ||
465 | ; | ||
466 | CMPIB,= 1,num,bn_sqr_words_single_top | ||
467 | DEPDI,Z -1,32,33,high_mask ; Create Mask 0xffffffff80000000L | ||
468 | |||
469 | ; | ||
470 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
471 | ; | ||
472 | |||
473 | bn_sqr_words_unroll2 | ||
474 | FLDD 0(a_ptr),t_float_0 ; a[0] | ||
475 | FLDD 8(a_ptr),t_float_1 ; a[1] | ||
476 | XMPYU fht_0,flt_0,fm ; m[0] | ||
477 | XMPYU fht_1,flt_1,fm_1 ; m[1] | ||
478 | |||
479 | FSTD fm,-24(%sp) ; store m[0] | ||
480 | FSTD fm_1,-56(%sp) ; store m[1] | ||
481 | XMPYU flt_0,flt_0,lt_temp ; lt[0] | ||
482 | XMPYU flt_1,flt_1,lt_temp_1 ; lt[1] | ||
483 | |||
484 | FSTD lt_temp,-16(%sp) ; store lt[0] | ||
485 | FSTD lt_temp_1,-48(%sp) ; store lt[1] | ||
486 | XMPYU fht_0,fht_0,ht_temp ; ht[0] | ||
487 | XMPYU fht_1,fht_1,ht_temp_1 ; ht[1] | ||
488 | |||
489 | FSTD ht_temp,-8(%sp) ; store ht[0] | ||
490 | FSTD ht_temp_1,-40(%sp) ; store ht[1] | ||
491 | LDD -24(%sp),m_0 | ||
492 | LDD -56(%sp),m_1 | ||
493 | |||
494 | AND m_0,high_mask,tmp_0 ; m[0] & Mask | ||
495 | AND m_1,high_mask,tmp_1 ; m[1] & Mask | ||
496 | DEPD,Z m_0,30,31,m_0 ; m[0] << 32+1 | ||
497 | DEPD,Z m_1,30,31,m_1 ; m[1] << 32+1 | ||
498 | |||
499 | LDD -16(%sp),lt_0 | ||
500 | LDD -48(%sp),lt_1 | ||
501 | EXTRD,U tmp_0,32,33,tmp_0 ; tmp_0 = m[0]&Mask >> 32-1 | ||
502 | EXTRD,U tmp_1,32,33,tmp_1 ; tmp_1 = m[1]&Mask >> 32-1 | ||
503 | |||
504 | LDD -8(%sp),ht_0 | ||
505 | LDD -40(%sp),ht_1 | ||
506 | ADD,L ht_0,tmp_0,ht_0 ; ht[0] += tmp_0 | ||
507 | ADD,L ht_1,tmp_1,ht_1 ; ht[1] += tmp_1 | ||
508 | |||
509 | ADD lt_0,m_0,lt_0 ; lt = lt+m | ||
510 | ADD,DC ht_0,%r0,ht_0 ; ht[0]++ | ||
511 | STD lt_0,0(r_ptr) ; rp[0] = lt[0] | ||
512 | STD ht_0,8(r_ptr) ; rp[1] = ht[1] | ||
513 | |||
514 | ADD lt_1,m_1,lt_1 ; lt = lt+m | ||
515 | ADD,DC ht_1,%r0,ht_1 ; ht[1]++ | ||
516 | STD lt_1,16(r_ptr) ; rp[2] = lt[1] | ||
517 | STD ht_1,24(r_ptr) ; rp[3] = ht[1] | ||
518 | |||
519 | LDO -2(num),num ; num = num - 2; | ||
520 | LDO 16(a_ptr),a_ptr ; ap += 2 | ||
521 | CMPIB,<= 2,num,bn_sqr_words_unroll2 | ||
522 | LDO 32(r_ptr),r_ptr ; rp += 4 | ||
523 | |||
524 | CMPIB,=,N 0,num,bn_sqr_words_exit ; are we done? | ||
525 | |||
526 | ; | ||
527 | ; Top of loop aligned on 64-byte boundary | ||
528 | ; | ||
529 | bn_sqr_words_single_top | ||
530 | FLDD 0(a_ptr),t_float_0 ; load up 64-bit value (fr8L) ht(L)/lt(R) | ||
531 | |||
532 | XMPYU fht_0,flt_0,fm ; m | ||
533 | FSTD fm,-24(%sp) ; store m | ||
534 | |||
535 | XMPYU flt_0,flt_0,lt_temp ; lt | ||
536 | FSTD lt_temp,-16(%sp) ; store lt | ||
537 | |||
538 | XMPYU fht_0,fht_0,ht_temp ; ht | ||
539 | FSTD ht_temp,-8(%sp) ; store ht | ||
540 | |||
541 | LDD -24(%sp),m_0 ; load m | ||
542 | AND m_0,high_mask,tmp_0 ; m & Mask | ||
543 | DEPD,Z m_0,30,31,m_0 ; m << 32+1 | ||
544 | LDD -16(%sp),lt_0 ; lt | ||
545 | |||
546 | LDD -8(%sp),ht_0 ; ht | ||
547 | EXTRD,U tmp_0,32,33,tmp_0 ; tmp_0 = m&Mask >> 32-1 | ||
548 | ADD m_0,lt_0,lt_0 ; lt = lt+m | ||
549 | ADD,L ht_0,tmp_0,ht_0 ; ht += tmp_0 | ||
550 | ADD,DC ht_0,%r0,ht_0 ; ht++ | ||
551 | |||
552 | STD lt_0,0(r_ptr) ; rp[0] = lt | ||
553 | STD ht_0,8(r_ptr) ; rp[1] = ht | ||
554 | |||
555 | bn_sqr_words_exit | ||
556 | .EXIT | ||
557 | LDD -112(%sp),%r5 ; restore r5 | ||
558 | LDD -120(%sp),%r4 ; restore r4 | ||
559 | BVE (%rp) | ||
560 | LDD,MB -128(%sp),%r3 | ||
561 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
562 | |||
563 | |||
564 | ;---------------------------------------------------------------------------- | ||
565 | ; | ||
566 | ;BN_ULONG bn_add_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n) | ||
567 | ; | ||
568 | ; arg0 = rp | ||
569 | ; arg1 = ap | ||
570 | ; arg2 = bp | ||
571 | ; arg3 = n | ||
572 | |||
573 | t .reg %r22 | ||
574 | b .reg %r21 | ||
575 | l .reg %r20 | ||
576 | |||
577 | bn_add_words | ||
578 | .proc | ||
579 | .entry | ||
580 | .callinfo | ||
581 | .EXPORT bn_add_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
582 | .align 64 | ||
583 | |||
584 | CMPIB,>= 0,n,bn_add_words_exit | ||
585 | COPY %r0,%ret0 ; return 0 by default | ||
586 | |||
587 | ; | ||
588 | ; If 2 or more numbers do the loop | ||
589 | ; | ||
590 | CMPIB,= 1,n,bn_add_words_single_top | ||
591 | NOP | ||
592 | |||
593 | ; | ||
594 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
595 | ; | ||
596 | bn_add_words_unroll2 | ||
597 | LDD 0(a_ptr),t | ||
598 | LDD 0(b_ptr),b | ||
599 | ADD t,%ret0,t ; t = t+c; | ||
600 | ADD,DC %r0,%r0,%ret0 ; set c to carry | ||
601 | ADD t,b,l ; l = t + b[0] | ||
602 | ADD,DC %ret0,%r0,%ret0 ; c+= carry | ||
603 | STD l,0(r_ptr) | ||
604 | |||
605 | LDD 8(a_ptr),t | ||
606 | LDD 8(b_ptr),b | ||
607 | ADD t,%ret0,t ; t = t+c; | ||
608 | ADD,DC %r0,%r0,%ret0 ; set c to carry | ||
609 | ADD t,b,l ; l = t + b[0] | ||
610 | ADD,DC %ret0,%r0,%ret0 ; c+= carry | ||
611 | STD l,8(r_ptr) | ||
612 | |||
613 | LDO -2(n),n | ||
614 | LDO 16(a_ptr),a_ptr | ||
615 | LDO 16(b_ptr),b_ptr | ||
616 | |||
617 | CMPIB,<= 2,n,bn_add_words_unroll2 | ||
618 | LDO 16(r_ptr),r_ptr | ||
619 | |||
620 | CMPIB,=,N 0,n,bn_add_words_exit ; are we done? | ||
621 | |||
622 | bn_add_words_single_top | ||
623 | LDD 0(a_ptr),t | ||
624 | LDD 0(b_ptr),b | ||
625 | |||
626 | ADD t,%ret0,t ; t = t+c; | ||
627 | ADD,DC %r0,%r0,%ret0 ; set c to carry (could use CMPCLR??) | ||
628 | ADD t,b,l ; l = t + b[0] | ||
629 | ADD,DC %ret0,%r0,%ret0 ; c+= carry | ||
630 | STD l,0(r_ptr) | ||
631 | |||
632 | bn_add_words_exit | ||
633 | .EXIT | ||
634 | BVE (%rp) | ||
635 | NOP | ||
636 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
637 | |||
638 | ;---------------------------------------------------------------------------- | ||
639 | ; | ||
640 | ;BN_ULONG bn_sub_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n) | ||
641 | ; | ||
642 | ; arg0 = rp | ||
643 | ; arg1 = ap | ||
644 | ; arg2 = bp | ||
645 | ; arg3 = n | ||
646 | |||
647 | t1 .reg %r22 | ||
648 | t2 .reg %r21 | ||
649 | sub_tmp1 .reg %r20 | ||
650 | sub_tmp2 .reg %r19 | ||
651 | |||
652 | |||
653 | bn_sub_words | ||
654 | .proc | ||
655 | .callinfo | ||
656 | .EXPORT bn_sub_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
657 | .entry | ||
658 | .align 64 | ||
659 | |||
660 | CMPIB,>= 0,n,bn_sub_words_exit | ||
661 | COPY %r0,%ret0 ; return 0 by default | ||
662 | |||
663 | ; | ||
664 | ; If 2 or more numbers do the loop | ||
665 | ; | ||
666 | CMPIB,= 1,n,bn_sub_words_single_top | ||
667 | NOP | ||
668 | |||
669 | ; | ||
670 | ; This loop is unrolled 2 times (64-byte aligned as well) | ||
671 | ; | ||
672 | bn_sub_words_unroll2 | ||
673 | LDD 0(a_ptr),t1 | ||
674 | LDD 0(b_ptr),t2 | ||
675 | SUB t1,t2,sub_tmp1 ; t3 = t1-t2; | ||
676 | SUB sub_tmp1,%ret0,sub_tmp1 ; t3 = t3- c; | ||
677 | |||
678 | CMPCLR,*>> t1,t2,sub_tmp2 ; clear if t1 > t2 | ||
679 | LDO 1(%r0),sub_tmp2 | ||
680 | |||
681 | CMPCLR,*= t1,t2,%r0 | ||
682 | COPY sub_tmp2,%ret0 | ||
683 | STD sub_tmp1,0(r_ptr) | ||
684 | |||
685 | LDD 8(a_ptr),t1 | ||
686 | LDD 8(b_ptr),t2 | ||
687 | SUB t1,t2,sub_tmp1 ; t3 = t1-t2; | ||
688 | SUB sub_tmp1,%ret0,sub_tmp1 ; t3 = t3- c; | ||
689 | CMPCLR,*>> t1,t2,sub_tmp2 ; clear if t1 > t2 | ||
690 | LDO 1(%r0),sub_tmp2 | ||
691 | |||
692 | CMPCLR,*= t1,t2,%r0 | ||
693 | COPY sub_tmp2,%ret0 | ||
694 | STD sub_tmp1,8(r_ptr) | ||
695 | |||
696 | LDO -2(n),n | ||
697 | LDO 16(a_ptr),a_ptr | ||
698 | LDO 16(b_ptr),b_ptr | ||
699 | |||
700 | CMPIB,<= 2,n,bn_sub_words_unroll2 | ||
701 | LDO 16(r_ptr),r_ptr | ||
702 | |||
703 | CMPIB,=,N 0,n,bn_sub_words_exit ; are we done? | ||
704 | |||
705 | bn_sub_words_single_top | ||
706 | LDD 0(a_ptr),t1 | ||
707 | LDD 0(b_ptr),t2 | ||
708 | SUB t1,t2,sub_tmp1 ; t3 = t1-t2; | ||
709 | SUB sub_tmp1,%ret0,sub_tmp1 ; t3 = t3- c; | ||
710 | CMPCLR,*>> t1,t2,sub_tmp2 ; clear if t1 > t2 | ||
711 | LDO 1(%r0),sub_tmp2 | ||
712 | |||
713 | CMPCLR,*= t1,t2,%r0 | ||
714 | COPY sub_tmp2,%ret0 | ||
715 | |||
716 | STD sub_tmp1,0(r_ptr) | ||
717 | |||
718 | bn_sub_words_exit | ||
719 | .EXIT | ||
720 | BVE (%rp) | ||
721 | NOP | ||
722 | .PROCEND ;in=23,24,25,26,29;out=28; | ||
723 | |||
724 | ;------------------------------------------------------------------------------ | ||
725 | ; | ||
726 | ; unsigned long bn_div_words(unsigned long h, unsigned long l, unsigned long d) | ||
727 | ; | ||
728 | ; arg0 = h | ||
729 | ; arg1 = l | ||
730 | ; arg2 = d | ||
731 | ; | ||
732 | ; This is mainly just modified assembly from the compiler, thus the | ||
733 | ; lack of variable names. | ||
734 | ; | ||
735 | ;------------------------------------------------------------------------------ | ||
736 | bn_div_words | ||
737 | .proc | ||
738 | .callinfo CALLER,FRAME=272,ENTRY_GR=%r10,SAVE_RP,ARGS_SAVED,ORDERING_AWARE | ||
739 | .EXPORT bn_div_words,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
740 | .IMPORT BN_num_bits_word,CODE,NO_RELOCATION | ||
741 | .IMPORT __iob,DATA | ||
742 | .IMPORT fprintf,CODE,NO_RELOCATION | ||
743 | .IMPORT abort,CODE,NO_RELOCATION | ||
744 | .IMPORT $$div2U,MILLICODE | ||
745 | .entry | ||
746 | STD %r2,-16(%r30) | ||
747 | STD,MA %r3,352(%r30) | ||
748 | STD %r4,-344(%r30) | ||
749 | STD %r5,-336(%r30) | ||
750 | STD %r6,-328(%r30) | ||
751 | STD %r7,-320(%r30) | ||
752 | STD %r8,-312(%r30) | ||
753 | STD %r9,-304(%r30) | ||
754 | STD %r10,-296(%r30) | ||
755 | |||
756 | STD %r27,-288(%r30) ; save gp | ||
757 | |||
758 | COPY %r24,%r3 ; save d | ||
759 | COPY %r26,%r4 ; save h (high 64-bits) | ||
760 | LDO -1(%r0),%ret0 ; return -1 by default | ||
761 | |||
762 | CMPB,*= %r0,%arg2,$D3 ; if (d == 0) | ||
763 | COPY %r25,%r5 ; save l (low 64-bits) | ||
764 | |||
765 | LDO -48(%r30),%r29 ; create ap | ||
766 | .CALL ;in=26,29;out=28; | ||
767 | B,L BN_num_bits_word,%r2 | ||
768 | COPY %r3,%r26 | ||
769 | LDD -288(%r30),%r27 ; restore gp | ||
770 | LDI 64,%r21 | ||
771 | |||
772 | CMPB,= %r21,%ret0,$00000012 ;if (i == 64) (forward) | ||
773 | COPY %ret0,%r24 ; i | ||
774 | MTSARCM %r24 | ||
775 | DEPDI,Z -1,%sar,1,%r29 | ||
776 | CMPB,*<<,N %r29,%r4,bn_div_err_case ; if (h > 1<<i) (forward) | ||
777 | |||
778 | $00000012 | ||
779 | SUBI 64,%r24,%r31 ; i = 64 - i; | ||
780 | CMPCLR,*<< %r4,%r3,%r0 ; if (h >= d) | ||
781 | SUB %r4,%r3,%r4 ; h -= d | ||
782 | CMPB,= %r31,%r0,$0000001A ; if (i) | ||
783 | COPY %r0,%r10 ; ret = 0 | ||
784 | MTSARCM %r31 ; i to shift | ||
785 | DEPD,Z %r3,%sar,64,%r3 ; d <<= i; | ||
786 | SUBI 64,%r31,%r19 ; 64 - i; redundent | ||
787 | MTSAR %r19 ; (64 -i) to shift | ||
788 | SHRPD %r4,%r5,%sar,%r4 ; l>> (64-i) | ||
789 | MTSARCM %r31 ; i to shift | ||
790 | DEPD,Z %r5,%sar,64,%r5 ; l <<= i; | ||
791 | |||
792 | $0000001A | ||
793 | DEPDI,Z -1,31,32,%r19 | ||
794 | EXTRD,U %r3,31,32,%r6 ; dh=(d&0xfff)>>32 | ||
795 | EXTRD,U %r3,63,32,%r8 ; dl = d&0xffffff | ||
796 | LDO 2(%r0),%r9 | ||
797 | STD %r3,-280(%r30) ; "d" to stack | ||
798 | |||
799 | $0000001C | ||
800 | DEPDI,Z -1,63,32,%r29 ; | ||
801 | EXTRD,U %r4,31,32,%r31 ; h >> 32 | ||
802 | CMPB,*=,N %r31,%r6,$D2 ; if ((h>>32) != dh)(forward) div | ||
803 | COPY %r4,%r26 | ||
804 | EXTRD,U %r4,31,32,%r25 | ||
805 | COPY %r6,%r24 | ||
806 | .CALL ;in=23,24,25,26;out=20,21,22,28,29; (MILLICALL) | ||
807 | B,L $$div2U,%r2 | ||
808 | EXTRD,U %r6,31,32,%r23 | ||
809 | DEPD %r28,31,32,%r29 | ||
810 | $D2 | ||
811 | STD %r29,-272(%r30) ; q | ||
812 | AND %r5,%r19,%r24 ; t & 0xffffffff00000000; | ||
813 | EXTRD,U %r24,31,32,%r24 ; ??? | ||
814 | FLDD -272(%r30),%fr7 ; q | ||
815 | FLDD -280(%r30),%fr8 ; d | ||
816 | XMPYU %fr8L,%fr7L,%fr10 | ||
817 | FSTD %fr10,-256(%r30) | ||
818 | XMPYU %fr8L,%fr7R,%fr22 | ||
819 | FSTD %fr22,-264(%r30) | ||
820 | XMPYU %fr8R,%fr7L,%fr11 | ||
821 | XMPYU %fr8R,%fr7R,%fr23 | ||
822 | FSTD %fr11,-232(%r30) | ||
823 | FSTD %fr23,-240(%r30) | ||
824 | LDD -256(%r30),%r28 | ||
825 | DEPD,Z %r28,31,32,%r2 | ||
826 | LDD -264(%r30),%r20 | ||
827 | ADD,L %r20,%r2,%r31 | ||
828 | LDD -232(%r30),%r22 | ||
829 | DEPD,Z %r22,31,32,%r22 | ||
830 | LDD -240(%r30),%r21 | ||
831 | B $00000024 ; enter loop | ||
832 | ADD,L %r21,%r22,%r23 | ||
833 | |||
834 | $0000002A | ||
835 | LDO -1(%r29),%r29 | ||
836 | SUB %r23,%r8,%r23 | ||
837 | $00000024 | ||
838 | SUB %r4,%r31,%r25 | ||
839 | AND %r25,%r19,%r26 | ||
840 | CMPB,*<>,N %r0,%r26,$00000046 ; (forward) | ||
841 | DEPD,Z %r25,31,32,%r20 | ||
842 | OR %r20,%r24,%r21 | ||
843 | CMPB,*<<,N %r21,%r23,$0000002A ;(backward) | ||
844 | SUB %r31,%r6,%r31 | ||
845 | ;-------------Break path--------------------- | ||
846 | |||
847 | $00000046 | ||
848 | DEPD,Z %r23,31,32,%r25 ;tl | ||
849 | EXTRD,U %r23,31,32,%r26 ;t | ||
850 | AND %r25,%r19,%r24 ;tl = (tl<<32)&0xfffffff0000000L | ||
851 | ADD,L %r31,%r26,%r31 ;th += t; | ||
852 | CMPCLR,*>>= %r5,%r24,%r0 ;if (l<tl) | ||
853 | LDO 1(%r31),%r31 ; th++; | ||
854 | CMPB,*<<=,N %r31,%r4,$00000036 ;if (n < th) (forward) | ||
855 | LDO -1(%r29),%r29 ;q--; | ||
856 | ADD,L %r4,%r3,%r4 ;h += d; | ||
857 | $00000036 | ||
858 | ADDIB,=,N -1,%r9,$D1 ;if (--count == 0) break (forward) | ||
859 | SUB %r5,%r24,%r28 ; l -= tl; | ||
860 | SUB %r4,%r31,%r24 ; h -= th; | ||
861 | SHRPD %r24,%r28,32,%r4 ; h = ((h<<32)|(l>>32)); | ||
862 | DEPD,Z %r29,31,32,%r10 ; ret = q<<32 | ||
863 | b $0000001C | ||
864 | DEPD,Z %r28,31,32,%r5 ; l = l << 32 | ||
865 | |||
866 | $D1 | ||
867 | OR %r10,%r29,%r28 ; ret |= q | ||
868 | $D3 | ||
869 | LDD -368(%r30),%r2 | ||
870 | $D0 | ||
871 | LDD -296(%r30),%r10 | ||
872 | LDD -304(%r30),%r9 | ||
873 | LDD -312(%r30),%r8 | ||
874 | LDD -320(%r30),%r7 | ||
875 | LDD -328(%r30),%r6 | ||
876 | LDD -336(%r30),%r5 | ||
877 | LDD -344(%r30),%r4 | ||
878 | BVE (%r2) | ||
879 | .EXIT | ||
880 | LDD,MB -352(%r30),%r3 | ||
881 | |||
882 | bn_div_err_case | ||
883 | MFIA %r6 | ||
884 | ADDIL L'bn_div_words-bn_div_err_case,%r6,%r1 | ||
885 | LDO R'bn_div_words-bn_div_err_case(%r1),%r6 | ||
886 | ADDIL LT'__iob,%r27,%r1 | ||
887 | LDD RT'__iob(%r1),%r26 | ||
888 | ADDIL L'C$4-bn_div_words,%r6,%r1 | ||
889 | LDO R'C$4-bn_div_words(%r1),%r25 | ||
890 | LDO 64(%r26),%r26 | ||
891 | .CALL ;in=24,25,26,29;out=28; | ||
892 | B,L fprintf,%r2 | ||
893 | LDO -48(%r30),%r29 | ||
894 | LDD -288(%r30),%r27 | ||
895 | .CALL ;in=29; | ||
896 | B,L abort,%r2 | ||
897 | LDO -48(%r30),%r29 | ||
898 | LDD -288(%r30),%r27 | ||
899 | B $D0 | ||
900 | LDD -368(%r30),%r2 | ||
901 | .PROCEND ;in=24,25,26,29;out=28; | ||
902 | |||
903 | ;---------------------------------------------------------------------------- | ||
904 | ; | ||
905 | ; Registers to hold 64-bit values to manipulate. The "L" part | ||
906 | ; of the register corresponds to the upper 32-bits, while the "R" | ||
907 | ; part corresponds to the lower 32-bits | ||
908 | ; | ||
909 | ; Note, that when using b6 and b7, the code must save these before | ||
910 | ; using them because they are callee save registers | ||
911 | ; | ||
912 | ; | ||
913 | ; Floating point registers to use to save values that | ||
914 | ; are manipulated. These don't collide with ftemp1-6 and | ||
915 | ; are all caller save registers | ||
916 | ; | ||
917 | a0 .reg %fr22 | ||
918 | a0L .reg %fr22L | ||
919 | a0R .reg %fr22R | ||
920 | |||
921 | a1 .reg %fr23 | ||
922 | a1L .reg %fr23L | ||
923 | a1R .reg %fr23R | ||
924 | |||
925 | a2 .reg %fr24 | ||
926 | a2L .reg %fr24L | ||
927 | a2R .reg %fr24R | ||
928 | |||
929 | a3 .reg %fr25 | ||
930 | a3L .reg %fr25L | ||
931 | a3R .reg %fr25R | ||
932 | |||
933 | a4 .reg %fr26 | ||
934 | a4L .reg %fr26L | ||
935 | a4R .reg %fr26R | ||
936 | |||
937 | a5 .reg %fr27 | ||
938 | a5L .reg %fr27L | ||
939 | a5R .reg %fr27R | ||
940 | |||
941 | a6 .reg %fr28 | ||
942 | a6L .reg %fr28L | ||
943 | a6R .reg %fr28R | ||
944 | |||
945 | a7 .reg %fr29 | ||
946 | a7L .reg %fr29L | ||
947 | a7R .reg %fr29R | ||
948 | |||
949 | b0 .reg %fr30 | ||
950 | b0L .reg %fr30L | ||
951 | b0R .reg %fr30R | ||
952 | |||
953 | b1 .reg %fr31 | ||
954 | b1L .reg %fr31L | ||
955 | b1R .reg %fr31R | ||
956 | |||
957 | ; | ||
958 | ; Temporary floating point variables, these are all caller save | ||
959 | ; registers | ||
960 | ; | ||
961 | ftemp1 .reg %fr4 | ||
962 | ftemp2 .reg %fr5 | ||
963 | ftemp3 .reg %fr6 | ||
964 | ftemp4 .reg %fr7 | ||
965 | |||
966 | ; | ||
967 | ; The B set of registers when used. | ||
968 | ; | ||
969 | |||
970 | b2 .reg %fr8 | ||
971 | b2L .reg %fr8L | ||
972 | b2R .reg %fr8R | ||
973 | |||
974 | b3 .reg %fr9 | ||
975 | b3L .reg %fr9L | ||
976 | b3R .reg %fr9R | ||
977 | |||
978 | b4 .reg %fr10 | ||
979 | b4L .reg %fr10L | ||
980 | b4R .reg %fr10R | ||
981 | |||
982 | b5 .reg %fr11 | ||
983 | b5L .reg %fr11L | ||
984 | b5R .reg %fr11R | ||
985 | |||
986 | b6 .reg %fr12 | ||
987 | b6L .reg %fr12L | ||
988 | b6R .reg %fr12R | ||
989 | |||
990 | b7 .reg %fr13 | ||
991 | b7L .reg %fr13L | ||
992 | b7R .reg %fr13R | ||
993 | |||
994 | c1 .reg %r21 ; only reg | ||
995 | temp1 .reg %r20 ; only reg | ||
996 | temp2 .reg %r19 ; only reg | ||
997 | temp3 .reg %r31 ; only reg | ||
998 | |||
999 | m1 .reg %r28 | ||
1000 | c2 .reg %r23 | ||
1001 | high_one .reg %r1 | ||
1002 | ht .reg %r6 | ||
1003 | lt .reg %r5 | ||
1004 | m .reg %r4 | ||
1005 | c3 .reg %r3 | ||
1006 | |||
1007 | SQR_ADD_C .macro A0L,A0R,C1,C2,C3 | ||
1008 | XMPYU A0L,A0R,ftemp1 ; m | ||
1009 | FSTD ftemp1,-24(%sp) ; store m | ||
1010 | |||
1011 | XMPYU A0R,A0R,ftemp2 ; lt | ||
1012 | FSTD ftemp2,-16(%sp) ; store lt | ||
1013 | |||
1014 | XMPYU A0L,A0L,ftemp3 ; ht | ||
1015 | FSTD ftemp3,-8(%sp) ; store ht | ||
1016 | |||
1017 | LDD -24(%sp),m ; load m | ||
1018 | AND m,high_mask,temp2 ; m & Mask | ||
1019 | DEPD,Z m,30,31,temp3 ; m << 32+1 | ||
1020 | LDD -16(%sp),lt ; lt | ||
1021 | |||
1022 | LDD -8(%sp),ht ; ht | ||
1023 | EXTRD,U temp2,32,33,temp1 ; temp1 = m&Mask >> 32-1 | ||
1024 | ADD temp3,lt,lt ; lt = lt+m | ||
1025 | ADD,L ht,temp1,ht ; ht += temp1 | ||
1026 | ADD,DC ht,%r0,ht ; ht++ | ||
1027 | |||
1028 | ADD C1,lt,C1 ; c1=c1+lt | ||
1029 | ADD,DC ht,%r0,ht ; ht++ | ||
1030 | |||
1031 | ADD C2,ht,C2 ; c2=c2+ht | ||
1032 | ADD,DC C3,%r0,C3 ; c3++ | ||
1033 | .endm | ||
1034 | |||
1035 | SQR_ADD_C2 .macro A0L,A0R,A1L,A1R,C1,C2,C3 | ||
1036 | XMPYU A0L,A1R,ftemp1 ; m1 = bl*ht | ||
1037 | FSTD ftemp1,-16(%sp) ; | ||
1038 | XMPYU A0R,A1L,ftemp2 ; m = bh*lt | ||
1039 | FSTD ftemp2,-8(%sp) ; | ||
1040 | XMPYU A0R,A1R,ftemp3 ; lt = bl*lt | ||
1041 | FSTD ftemp3,-32(%sp) | ||
1042 | XMPYU A0L,A1L,ftemp4 ; ht = bh*ht | ||
1043 | FSTD ftemp4,-24(%sp) ; | ||
1044 | |||
1045 | LDD -8(%sp),m ; r21 = m | ||
1046 | LDD -16(%sp),m1 ; r19 = m1 | ||
1047 | ADD,L m,m1,m ; m+m1 | ||
1048 | |||
1049 | DEPD,Z m,31,32,temp3 ; (m+m1<<32) | ||
1050 | LDD -24(%sp),ht ; r24 = ht | ||
1051 | |||
1052 | CMPCLR,*>>= m,m1,%r0 ; if (m < m1) | ||
1053 | ADD,L ht,high_one,ht ; ht+=high_one | ||
1054 | |||
1055 | EXTRD,U m,31,32,temp1 ; m >> 32 | ||
1056 | LDD -32(%sp),lt ; lt | ||
1057 | ADD,L ht,temp1,ht ; ht+= m>>32 | ||
1058 | ADD lt,temp3,lt ; lt = lt+m1 | ||
1059 | ADD,DC ht,%r0,ht ; ht++ | ||
1060 | |||
1061 | ADD ht,ht,ht ; ht=ht+ht; | ||
1062 | ADD,DC C3,%r0,C3 ; add in carry (c3++) | ||
1063 | |||
1064 | ADD lt,lt,lt ; lt=lt+lt; | ||
1065 | ADD,DC ht,%r0,ht ; add in carry (ht++) | ||
1066 | |||
1067 | ADD C1,lt,C1 ; c1=c1+lt | ||
1068 | ADD,DC,*NUV ht,%r0,ht ; add in carry (ht++) | ||
1069 | LDO 1(C3),C3 ; bump c3 if overflow,nullify otherwise | ||
1070 | |||
1071 | ADD C2,ht,C2 ; c2 = c2 + ht | ||
1072 | ADD,DC C3,%r0,C3 ; add in carry (c3++) | ||
1073 | .endm | ||
1074 | |||
1075 | ; | ||
1076 | ;void bn_sqr_comba8(BN_ULONG *r, BN_ULONG *a) | ||
1077 | ; arg0 = r_ptr | ||
1078 | ; arg1 = a_ptr | ||
1079 | ; | ||
1080 | |||
1081 | bn_sqr_comba8 | ||
1082 | .PROC | ||
1083 | .CALLINFO FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1084 | .EXPORT bn_sqr_comba8,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1085 | .ENTRY | ||
1086 | .align 64 | ||
1087 | |||
1088 | STD %r3,0(%sp) ; save r3 | ||
1089 | STD %r4,8(%sp) ; save r4 | ||
1090 | STD %r5,16(%sp) ; save r5 | ||
1091 | STD %r6,24(%sp) ; save r6 | ||
1092 | |||
1093 | ; | ||
1094 | ; Zero out carries | ||
1095 | ; | ||
1096 | COPY %r0,c1 | ||
1097 | COPY %r0,c2 | ||
1098 | COPY %r0,c3 | ||
1099 | |||
1100 | LDO 128(%sp),%sp ; bump stack | ||
1101 | DEPDI,Z -1,32,33,high_mask ; Create Mask 0xffffffff80000000L | ||
1102 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1103 | |||
1104 | ; | ||
1105 | ; Load up all of the values we are going to use | ||
1106 | ; | ||
1107 | FLDD 0(a_ptr),a0 | ||
1108 | FLDD 8(a_ptr),a1 | ||
1109 | FLDD 16(a_ptr),a2 | ||
1110 | FLDD 24(a_ptr),a3 | ||
1111 | FLDD 32(a_ptr),a4 | ||
1112 | FLDD 40(a_ptr),a5 | ||
1113 | FLDD 48(a_ptr),a6 | ||
1114 | FLDD 56(a_ptr),a7 | ||
1115 | |||
1116 | SQR_ADD_C a0L,a0R,c1,c2,c3 | ||
1117 | STD c1,0(r_ptr) ; r[0] = c1; | ||
1118 | COPY %r0,c1 | ||
1119 | |||
1120 | SQR_ADD_C2 a1L,a1R,a0L,a0R,c2,c3,c1 | ||
1121 | STD c2,8(r_ptr) ; r[1] = c2; | ||
1122 | COPY %r0,c2 | ||
1123 | |||
1124 | SQR_ADD_C a1L,a1R,c3,c1,c2 | ||
1125 | SQR_ADD_C2 a2L,a2R,a0L,a0R,c3,c1,c2 | ||
1126 | STD c3,16(r_ptr) ; r[2] = c3; | ||
1127 | COPY %r0,c3 | ||
1128 | |||
1129 | SQR_ADD_C2 a3L,a3R,a0L,a0R,c1,c2,c3 | ||
1130 | SQR_ADD_C2 a2L,a2R,a1L,a1R,c1,c2,c3 | ||
1131 | STD c1,24(r_ptr) ; r[3] = c1; | ||
1132 | COPY %r0,c1 | ||
1133 | |||
1134 | SQR_ADD_C a2L,a2R,c2,c3,c1 | ||
1135 | SQR_ADD_C2 a3L,a3R,a1L,a1R,c2,c3,c1 | ||
1136 | SQR_ADD_C2 a4L,a4R,a0L,a0R,c2,c3,c1 | ||
1137 | STD c2,32(r_ptr) ; r[4] = c2; | ||
1138 | COPY %r0,c2 | ||
1139 | |||
1140 | SQR_ADD_C2 a5L,a5R,a0L,a0R,c3,c1,c2 | ||
1141 | SQR_ADD_C2 a4L,a4R,a1L,a1R,c3,c1,c2 | ||
1142 | SQR_ADD_C2 a3L,a3R,a2L,a2R,c3,c1,c2 | ||
1143 | STD c3,40(r_ptr) ; r[5] = c3; | ||
1144 | COPY %r0,c3 | ||
1145 | |||
1146 | SQR_ADD_C a3L,a3R,c1,c2,c3 | ||
1147 | SQR_ADD_C2 a4L,a4R,a2L,a2R,c1,c2,c3 | ||
1148 | SQR_ADD_C2 a5L,a5R,a1L,a1R,c1,c2,c3 | ||
1149 | SQR_ADD_C2 a6L,a6R,a0L,a0R,c1,c2,c3 | ||
1150 | STD c1,48(r_ptr) ; r[6] = c1; | ||
1151 | COPY %r0,c1 | ||
1152 | |||
1153 | SQR_ADD_C2 a7L,a7R,a0L,a0R,c2,c3,c1 | ||
1154 | SQR_ADD_C2 a6L,a6R,a1L,a1R,c2,c3,c1 | ||
1155 | SQR_ADD_C2 a5L,a5R,a2L,a2R,c2,c3,c1 | ||
1156 | SQR_ADD_C2 a4L,a4R,a3L,a3R,c2,c3,c1 | ||
1157 | STD c2,56(r_ptr) ; r[7] = c2; | ||
1158 | COPY %r0,c2 | ||
1159 | |||
1160 | SQR_ADD_C a4L,a4R,c3,c1,c2 | ||
1161 | SQR_ADD_C2 a5L,a5R,a3L,a3R,c3,c1,c2 | ||
1162 | SQR_ADD_C2 a6L,a6R,a2L,a2R,c3,c1,c2 | ||
1163 | SQR_ADD_C2 a7L,a7R,a1L,a1R,c3,c1,c2 | ||
1164 | STD c3,64(r_ptr) ; r[8] = c3; | ||
1165 | COPY %r0,c3 | ||
1166 | |||
1167 | SQR_ADD_C2 a7L,a7R,a2L,a2R,c1,c2,c3 | ||
1168 | SQR_ADD_C2 a6L,a6R,a3L,a3R,c1,c2,c3 | ||
1169 | SQR_ADD_C2 a5L,a5R,a4L,a4R,c1,c2,c3 | ||
1170 | STD c1,72(r_ptr) ; r[9] = c1; | ||
1171 | COPY %r0,c1 | ||
1172 | |||
1173 | SQR_ADD_C a5L,a5R,c2,c3,c1 | ||
1174 | SQR_ADD_C2 a6L,a6R,a4L,a4R,c2,c3,c1 | ||
1175 | SQR_ADD_C2 a7L,a7R,a3L,a3R,c2,c3,c1 | ||
1176 | STD c2,80(r_ptr) ; r[10] = c2; | ||
1177 | COPY %r0,c2 | ||
1178 | |||
1179 | SQR_ADD_C2 a7L,a7R,a4L,a4R,c3,c1,c2 | ||
1180 | SQR_ADD_C2 a6L,a6R,a5L,a5R,c3,c1,c2 | ||
1181 | STD c3,88(r_ptr) ; r[11] = c3; | ||
1182 | COPY %r0,c3 | ||
1183 | |||
1184 | SQR_ADD_C a6L,a6R,c1,c2,c3 | ||
1185 | SQR_ADD_C2 a7L,a7R,a5L,a5R,c1,c2,c3 | ||
1186 | STD c1,96(r_ptr) ; r[12] = c1; | ||
1187 | COPY %r0,c1 | ||
1188 | |||
1189 | SQR_ADD_C2 a7L,a7R,a6L,a6R,c2,c3,c1 | ||
1190 | STD c2,104(r_ptr) ; r[13] = c2; | ||
1191 | COPY %r0,c2 | ||
1192 | |||
1193 | SQR_ADD_C a7L,a7R,c3,c1,c2 | ||
1194 | STD c3, 112(r_ptr) ; r[14] = c3 | ||
1195 | STD c1, 120(r_ptr) ; r[15] = c1 | ||
1196 | |||
1197 | .EXIT | ||
1198 | LDD -104(%sp),%r6 ; restore r6 | ||
1199 | LDD -112(%sp),%r5 ; restore r5 | ||
1200 | LDD -120(%sp),%r4 ; restore r4 | ||
1201 | BVE (%rp) | ||
1202 | LDD,MB -128(%sp),%r3 | ||
1203 | |||
1204 | .PROCEND | ||
1205 | |||
1206 | ;----------------------------------------------------------------------------- | ||
1207 | ; | ||
1208 | ;void bn_sqr_comba4(BN_ULONG *r, BN_ULONG *a) | ||
1209 | ; arg0 = r_ptr | ||
1210 | ; arg1 = a_ptr | ||
1211 | ; | ||
1212 | |||
1213 | bn_sqr_comba4 | ||
1214 | .proc | ||
1215 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1216 | .EXPORT bn_sqr_comba4,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1217 | .entry | ||
1218 | .align 64 | ||
1219 | STD %r3,0(%sp) ; save r3 | ||
1220 | STD %r4,8(%sp) ; save r4 | ||
1221 | STD %r5,16(%sp) ; save r5 | ||
1222 | STD %r6,24(%sp) ; save r6 | ||
1223 | |||
1224 | ; | ||
1225 | ; Zero out carries | ||
1226 | ; | ||
1227 | COPY %r0,c1 | ||
1228 | COPY %r0,c2 | ||
1229 | COPY %r0,c3 | ||
1230 | |||
1231 | LDO 128(%sp),%sp ; bump stack | ||
1232 | DEPDI,Z -1,32,33,high_mask ; Create Mask 0xffffffff80000000L | ||
1233 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1234 | |||
1235 | ; | ||
1236 | ; Load up all of the values we are going to use | ||
1237 | ; | ||
1238 | FLDD 0(a_ptr),a0 | ||
1239 | FLDD 8(a_ptr),a1 | ||
1240 | FLDD 16(a_ptr),a2 | ||
1241 | FLDD 24(a_ptr),a3 | ||
1242 | FLDD 32(a_ptr),a4 | ||
1243 | FLDD 40(a_ptr),a5 | ||
1244 | FLDD 48(a_ptr),a6 | ||
1245 | FLDD 56(a_ptr),a7 | ||
1246 | |||
1247 | SQR_ADD_C a0L,a0R,c1,c2,c3 | ||
1248 | |||
1249 | STD c1,0(r_ptr) ; r[0] = c1; | ||
1250 | COPY %r0,c1 | ||
1251 | |||
1252 | SQR_ADD_C2 a1L,a1R,a0L,a0R,c2,c3,c1 | ||
1253 | |||
1254 | STD c2,8(r_ptr) ; r[1] = c2; | ||
1255 | COPY %r0,c2 | ||
1256 | |||
1257 | SQR_ADD_C a1L,a1R,c3,c1,c2 | ||
1258 | SQR_ADD_C2 a2L,a2R,a0L,a0R,c3,c1,c2 | ||
1259 | |||
1260 | STD c3,16(r_ptr) ; r[2] = c3; | ||
1261 | COPY %r0,c3 | ||
1262 | |||
1263 | SQR_ADD_C2 a3L,a3R,a0L,a0R,c1,c2,c3 | ||
1264 | SQR_ADD_C2 a2L,a2R,a1L,a1R,c1,c2,c3 | ||
1265 | |||
1266 | STD c1,24(r_ptr) ; r[3] = c1; | ||
1267 | COPY %r0,c1 | ||
1268 | |||
1269 | SQR_ADD_C a2L,a2R,c2,c3,c1 | ||
1270 | SQR_ADD_C2 a3L,a3R,a1L,a1R,c2,c3,c1 | ||
1271 | |||
1272 | STD c2,32(r_ptr) ; r[4] = c2; | ||
1273 | COPY %r0,c2 | ||
1274 | |||
1275 | SQR_ADD_C2 a3L,a3R,a2L,a2R,c3,c1,c2 | ||
1276 | STD c3,40(r_ptr) ; r[5] = c3; | ||
1277 | COPY %r0,c3 | ||
1278 | |||
1279 | SQR_ADD_C a3L,a3R,c1,c2,c3 | ||
1280 | STD c1,48(r_ptr) ; r[6] = c1; | ||
1281 | STD c2,56(r_ptr) ; r[7] = c2; | ||
1282 | |||
1283 | .EXIT | ||
1284 | LDD -104(%sp),%r6 ; restore r6 | ||
1285 | LDD -112(%sp),%r5 ; restore r5 | ||
1286 | LDD -120(%sp),%r4 ; restore r4 | ||
1287 | BVE (%rp) | ||
1288 | LDD,MB -128(%sp),%r3 | ||
1289 | |||
1290 | .PROCEND | ||
1291 | |||
1292 | |||
1293 | ;--------------------------------------------------------------------------- | ||
1294 | |||
1295 | MUL_ADD_C .macro A0L,A0R,B0L,B0R,C1,C2,C3 | ||
1296 | XMPYU A0L,B0R,ftemp1 ; m1 = bl*ht | ||
1297 | FSTD ftemp1,-16(%sp) ; | ||
1298 | XMPYU A0R,B0L,ftemp2 ; m = bh*lt | ||
1299 | FSTD ftemp2,-8(%sp) ; | ||
1300 | XMPYU A0R,B0R,ftemp3 ; lt = bl*lt | ||
1301 | FSTD ftemp3,-32(%sp) | ||
1302 | XMPYU A0L,B0L,ftemp4 ; ht = bh*ht | ||
1303 | FSTD ftemp4,-24(%sp) ; | ||
1304 | |||
1305 | LDD -8(%sp),m ; r21 = m | ||
1306 | LDD -16(%sp),m1 ; r19 = m1 | ||
1307 | ADD,L m,m1,m ; m+m1 | ||
1308 | |||
1309 | DEPD,Z m,31,32,temp3 ; (m+m1<<32) | ||
1310 | LDD -24(%sp),ht ; r24 = ht | ||
1311 | |||
1312 | CMPCLR,*>>= m,m1,%r0 ; if (m < m1) | ||
1313 | ADD,L ht,high_one,ht ; ht+=high_one | ||
1314 | |||
1315 | EXTRD,U m,31,32,temp1 ; m >> 32 | ||
1316 | LDD -32(%sp),lt ; lt | ||
1317 | ADD,L ht,temp1,ht ; ht+= m>>32 | ||
1318 | ADD lt,temp3,lt ; lt = lt+m1 | ||
1319 | ADD,DC ht,%r0,ht ; ht++ | ||
1320 | |||
1321 | ADD C1,lt,C1 ; c1=c1+lt | ||
1322 | ADD,DC ht,%r0,ht ; bump c3 if overflow,nullify otherwise | ||
1323 | |||
1324 | ADD C2,ht,C2 ; c2 = c2 + ht | ||
1325 | ADD,DC C3,%r0,C3 ; add in carry (c3++) | ||
1326 | .endm | ||
1327 | |||
1328 | |||
1329 | ; | ||
1330 | ;void bn_mul_comba8(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b) | ||
1331 | ; arg0 = r_ptr | ||
1332 | ; arg1 = a_ptr | ||
1333 | ; arg2 = b_ptr | ||
1334 | ; | ||
1335 | |||
1336 | bn_mul_comba8 | ||
1337 | .proc | ||
1338 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1339 | .EXPORT bn_mul_comba8,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1340 | .entry | ||
1341 | .align 64 | ||
1342 | |||
1343 | STD %r3,0(%sp) ; save r3 | ||
1344 | STD %r4,8(%sp) ; save r4 | ||
1345 | STD %r5,16(%sp) ; save r5 | ||
1346 | STD %r6,24(%sp) ; save r6 | ||
1347 | FSTD %fr12,32(%sp) ; save r6 | ||
1348 | FSTD %fr13,40(%sp) ; save r7 | ||
1349 | |||
1350 | ; | ||
1351 | ; Zero out carries | ||
1352 | ; | ||
1353 | COPY %r0,c1 | ||
1354 | COPY %r0,c2 | ||
1355 | COPY %r0,c3 | ||
1356 | |||
1357 | LDO 128(%sp),%sp ; bump stack | ||
1358 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1359 | |||
1360 | ; | ||
1361 | ; Load up all of the values we are going to use | ||
1362 | ; | ||
1363 | FLDD 0(a_ptr),a0 | ||
1364 | FLDD 8(a_ptr),a1 | ||
1365 | FLDD 16(a_ptr),a2 | ||
1366 | FLDD 24(a_ptr),a3 | ||
1367 | FLDD 32(a_ptr),a4 | ||
1368 | FLDD 40(a_ptr),a5 | ||
1369 | FLDD 48(a_ptr),a6 | ||
1370 | FLDD 56(a_ptr),a7 | ||
1371 | |||
1372 | FLDD 0(b_ptr),b0 | ||
1373 | FLDD 8(b_ptr),b1 | ||
1374 | FLDD 16(b_ptr),b2 | ||
1375 | FLDD 24(b_ptr),b3 | ||
1376 | FLDD 32(b_ptr),b4 | ||
1377 | FLDD 40(b_ptr),b5 | ||
1378 | FLDD 48(b_ptr),b6 | ||
1379 | FLDD 56(b_ptr),b7 | ||
1380 | |||
1381 | MUL_ADD_C a0L,a0R,b0L,b0R,c1,c2,c3 | ||
1382 | STD c1,0(r_ptr) | ||
1383 | COPY %r0,c1 | ||
1384 | |||
1385 | MUL_ADD_C a0L,a0R,b1L,b1R,c2,c3,c1 | ||
1386 | MUL_ADD_C a1L,a1R,b0L,b0R,c2,c3,c1 | ||
1387 | STD c2,8(r_ptr) | ||
1388 | COPY %r0,c2 | ||
1389 | |||
1390 | MUL_ADD_C a2L,a2R,b0L,b0R,c3,c1,c2 | ||
1391 | MUL_ADD_C a1L,a1R,b1L,b1R,c3,c1,c2 | ||
1392 | MUL_ADD_C a0L,a0R,b2L,b2R,c3,c1,c2 | ||
1393 | STD c3,16(r_ptr) | ||
1394 | COPY %r0,c3 | ||
1395 | |||
1396 | MUL_ADD_C a0L,a0R,b3L,b3R,c1,c2,c3 | ||
1397 | MUL_ADD_C a1L,a1R,b2L,b2R,c1,c2,c3 | ||
1398 | MUL_ADD_C a2L,a2R,b1L,b1R,c1,c2,c3 | ||
1399 | MUL_ADD_C a3L,a3R,b0L,b0R,c1,c2,c3 | ||
1400 | STD c1,24(r_ptr) | ||
1401 | COPY %r0,c1 | ||
1402 | |||
1403 | MUL_ADD_C a4L,a4R,b0L,b0R,c2,c3,c1 | ||
1404 | MUL_ADD_C a3L,a3R,b1L,b1R,c2,c3,c1 | ||
1405 | MUL_ADD_C a2L,a2R,b2L,b2R,c2,c3,c1 | ||
1406 | MUL_ADD_C a1L,a1R,b3L,b3R,c2,c3,c1 | ||
1407 | MUL_ADD_C a0L,a0R,b4L,b4R,c2,c3,c1 | ||
1408 | STD c2,32(r_ptr) | ||
1409 | COPY %r0,c2 | ||
1410 | |||
1411 | MUL_ADD_C a0L,a0R,b5L,b5R,c3,c1,c2 | ||
1412 | MUL_ADD_C a1L,a1R,b4L,b4R,c3,c1,c2 | ||
1413 | MUL_ADD_C a2L,a2R,b3L,b3R,c3,c1,c2 | ||
1414 | MUL_ADD_C a3L,a3R,b2L,b2R,c3,c1,c2 | ||
1415 | MUL_ADD_C a4L,a4R,b1L,b1R,c3,c1,c2 | ||
1416 | MUL_ADD_C a5L,a5R,b0L,b0R,c3,c1,c2 | ||
1417 | STD c3,40(r_ptr) | ||
1418 | COPY %r0,c3 | ||
1419 | |||
1420 | MUL_ADD_C a6L,a6R,b0L,b0R,c1,c2,c3 | ||
1421 | MUL_ADD_C a5L,a5R,b1L,b1R,c1,c2,c3 | ||
1422 | MUL_ADD_C a4L,a4R,b2L,b2R,c1,c2,c3 | ||
1423 | MUL_ADD_C a3L,a3R,b3L,b3R,c1,c2,c3 | ||
1424 | MUL_ADD_C a2L,a2R,b4L,b4R,c1,c2,c3 | ||
1425 | MUL_ADD_C a1L,a1R,b5L,b5R,c1,c2,c3 | ||
1426 | MUL_ADD_C a0L,a0R,b6L,b6R,c1,c2,c3 | ||
1427 | STD c1,48(r_ptr) | ||
1428 | COPY %r0,c1 | ||
1429 | |||
1430 | MUL_ADD_C a0L,a0R,b7L,b7R,c2,c3,c1 | ||
1431 | MUL_ADD_C a1L,a1R,b6L,b6R,c2,c3,c1 | ||
1432 | MUL_ADD_C a2L,a2R,b5L,b5R,c2,c3,c1 | ||
1433 | MUL_ADD_C a3L,a3R,b4L,b4R,c2,c3,c1 | ||
1434 | MUL_ADD_C a4L,a4R,b3L,b3R,c2,c3,c1 | ||
1435 | MUL_ADD_C a5L,a5R,b2L,b2R,c2,c3,c1 | ||
1436 | MUL_ADD_C a6L,a6R,b1L,b1R,c2,c3,c1 | ||
1437 | MUL_ADD_C a7L,a7R,b0L,b0R,c2,c3,c1 | ||
1438 | STD c2,56(r_ptr) | ||
1439 | COPY %r0,c2 | ||
1440 | |||
1441 | MUL_ADD_C a7L,a7R,b1L,b1R,c3,c1,c2 | ||
1442 | MUL_ADD_C a6L,a6R,b2L,b2R,c3,c1,c2 | ||
1443 | MUL_ADD_C a5L,a5R,b3L,b3R,c3,c1,c2 | ||
1444 | MUL_ADD_C a4L,a4R,b4L,b4R,c3,c1,c2 | ||
1445 | MUL_ADD_C a3L,a3R,b5L,b5R,c3,c1,c2 | ||
1446 | MUL_ADD_C a2L,a2R,b6L,b6R,c3,c1,c2 | ||
1447 | MUL_ADD_C a1L,a1R,b7L,b7R,c3,c1,c2 | ||
1448 | STD c3,64(r_ptr) | ||
1449 | COPY %r0,c3 | ||
1450 | |||
1451 | MUL_ADD_C a2L,a2R,b7L,b7R,c1,c2,c3 | ||
1452 | MUL_ADD_C a3L,a3R,b6L,b6R,c1,c2,c3 | ||
1453 | MUL_ADD_C a4L,a4R,b5L,b5R,c1,c2,c3 | ||
1454 | MUL_ADD_C a5L,a5R,b4L,b4R,c1,c2,c3 | ||
1455 | MUL_ADD_C a6L,a6R,b3L,b3R,c1,c2,c3 | ||
1456 | MUL_ADD_C a7L,a7R,b2L,b2R,c1,c2,c3 | ||
1457 | STD c1,72(r_ptr) | ||
1458 | COPY %r0,c1 | ||
1459 | |||
1460 | MUL_ADD_C a7L,a7R,b3L,b3R,c2,c3,c1 | ||
1461 | MUL_ADD_C a6L,a6R,b4L,b4R,c2,c3,c1 | ||
1462 | MUL_ADD_C a5L,a5R,b5L,b5R,c2,c3,c1 | ||
1463 | MUL_ADD_C a4L,a4R,b6L,b6R,c2,c3,c1 | ||
1464 | MUL_ADD_C a3L,a3R,b7L,b7R,c2,c3,c1 | ||
1465 | STD c2,80(r_ptr) | ||
1466 | COPY %r0,c2 | ||
1467 | |||
1468 | MUL_ADD_C a4L,a4R,b7L,b7R,c3,c1,c2 | ||
1469 | MUL_ADD_C a5L,a5R,b6L,b6R,c3,c1,c2 | ||
1470 | MUL_ADD_C a6L,a6R,b5L,b5R,c3,c1,c2 | ||
1471 | MUL_ADD_C a7L,a7R,b4L,b4R,c3,c1,c2 | ||
1472 | STD c3,88(r_ptr) | ||
1473 | COPY %r0,c3 | ||
1474 | |||
1475 | MUL_ADD_C a7L,a7R,b5L,b5R,c1,c2,c3 | ||
1476 | MUL_ADD_C a6L,a6R,b6L,b6R,c1,c2,c3 | ||
1477 | MUL_ADD_C a5L,a5R,b7L,b7R,c1,c2,c3 | ||
1478 | STD c1,96(r_ptr) | ||
1479 | COPY %r0,c1 | ||
1480 | |||
1481 | MUL_ADD_C a6L,a6R,b7L,b7R,c2,c3,c1 | ||
1482 | MUL_ADD_C a7L,a7R,b6L,b6R,c2,c3,c1 | ||
1483 | STD c2,104(r_ptr) | ||
1484 | COPY %r0,c2 | ||
1485 | |||
1486 | MUL_ADD_C a7L,a7R,b7L,b7R,c3,c1,c2 | ||
1487 | STD c3,112(r_ptr) | ||
1488 | STD c1,120(r_ptr) | ||
1489 | |||
1490 | .EXIT | ||
1491 | FLDD -88(%sp),%fr13 | ||
1492 | FLDD -96(%sp),%fr12 | ||
1493 | LDD -104(%sp),%r6 ; restore r6 | ||
1494 | LDD -112(%sp),%r5 ; restore r5 | ||
1495 | LDD -120(%sp),%r4 ; restore r4 | ||
1496 | BVE (%rp) | ||
1497 | LDD,MB -128(%sp),%r3 | ||
1498 | |||
1499 | .PROCEND | ||
1500 | |||
1501 | ;----------------------------------------------------------------------------- | ||
1502 | ; | ||
1503 | ;void bn_mul_comba4(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b) | ||
1504 | ; arg0 = r_ptr | ||
1505 | ; arg1 = a_ptr | ||
1506 | ; arg2 = b_ptr | ||
1507 | ; | ||
1508 | |||
1509 | bn_mul_comba4 | ||
1510 | .proc | ||
1511 | .callinfo FRAME=128,ENTRY_GR=%r3,ARGS_SAVED,ORDERING_AWARE | ||
1512 | .EXPORT bn_mul_comba4,ENTRY,PRIV_LEV=3,NO_RELOCATION,LONG_RETURN | ||
1513 | .entry | ||
1514 | .align 64 | ||
1515 | |||
1516 | STD %r3,0(%sp) ; save r3 | ||
1517 | STD %r4,8(%sp) ; save r4 | ||
1518 | STD %r5,16(%sp) ; save r5 | ||
1519 | STD %r6,24(%sp) ; save r6 | ||
1520 | FSTD %fr12,32(%sp) ; save r6 | ||
1521 | FSTD %fr13,40(%sp) ; save r7 | ||
1522 | |||
1523 | ; | ||
1524 | ; Zero out carries | ||
1525 | ; | ||
1526 | COPY %r0,c1 | ||
1527 | COPY %r0,c2 | ||
1528 | COPY %r0,c3 | ||
1529 | |||
1530 | LDO 128(%sp),%sp ; bump stack | ||
1531 | DEPDI,Z 1,31,1,high_one ; Create Value 1 << 32 | ||
1532 | |||
1533 | ; | ||
1534 | ; Load up all of the values we are going to use | ||
1535 | ; | ||
1536 | FLDD 0(a_ptr),a0 | ||
1537 | FLDD 8(a_ptr),a1 | ||
1538 | FLDD 16(a_ptr),a2 | ||
1539 | FLDD 24(a_ptr),a3 | ||
1540 | |||
1541 | FLDD 0(b_ptr),b0 | ||
1542 | FLDD 8(b_ptr),b1 | ||
1543 | FLDD 16(b_ptr),b2 | ||
1544 | FLDD 24(b_ptr),b3 | ||
1545 | |||
1546 | MUL_ADD_C a0L,a0R,b0L,b0R,c1,c2,c3 | ||
1547 | STD c1,0(r_ptr) | ||
1548 | COPY %r0,c1 | ||
1549 | |||
1550 | MUL_ADD_C a0L,a0R,b1L,b1R,c2,c3,c1 | ||
1551 | MUL_ADD_C a1L,a1R,b0L,b0R,c2,c3,c1 | ||
1552 | STD c2,8(r_ptr) | ||
1553 | COPY %r0,c2 | ||
1554 | |||
1555 | MUL_ADD_C a2L,a2R,b0L,b0R,c3,c1,c2 | ||
1556 | MUL_ADD_C a1L,a1R,b1L,b1R,c3,c1,c2 | ||
1557 | MUL_ADD_C a0L,a0R,b2L,b2R,c3,c1,c2 | ||
1558 | STD c3,16(r_ptr) | ||
1559 | COPY %r0,c3 | ||
1560 | |||
1561 | MUL_ADD_C a0L,a0R,b3L,b3R,c1,c2,c3 | ||
1562 | MUL_ADD_C a1L,a1R,b2L,b2R,c1,c2,c3 | ||
1563 | MUL_ADD_C a2L,a2R,b1L,b1R,c1,c2,c3 | ||
1564 | MUL_ADD_C a3L,a3R,b0L,b0R,c1,c2,c3 | ||
1565 | STD c1,24(r_ptr) | ||
1566 | COPY %r0,c1 | ||
1567 | |||
1568 | MUL_ADD_C a3L,a3R,b1L,b1R,c2,c3,c1 | ||
1569 | MUL_ADD_C a2L,a2R,b2L,b2R,c2,c3,c1 | ||
1570 | MUL_ADD_C a1L,a1R,b3L,b3R,c2,c3,c1 | ||
1571 | STD c2,32(r_ptr) | ||
1572 | COPY %r0,c2 | ||
1573 | |||
1574 | MUL_ADD_C a2L,a2R,b3L,b3R,c3,c1,c2 | ||
1575 | MUL_ADD_C a3L,a3R,b2L,b2R,c3,c1,c2 | ||
1576 | STD c3,40(r_ptr) | ||
1577 | COPY %r0,c3 | ||
1578 | |||
1579 | MUL_ADD_C a3L,a3R,b3L,b3R,c1,c2,c3 | ||
1580 | STD c1,48(r_ptr) | ||
1581 | STD c2,56(r_ptr) | ||
1582 | |||
1583 | .EXIT | ||
1584 | FLDD -88(%sp),%fr13 | ||
1585 | FLDD -96(%sp),%fr12 | ||
1586 | LDD -104(%sp),%r6 ; restore r6 | ||
1587 | LDD -112(%sp),%r5 ; restore r5 | ||
1588 | LDD -120(%sp),%r4 ; restore r4 | ||
1589 | BVE (%rp) | ||
1590 | LDD,MB -128(%sp),%r3 | ||
1591 | |||
1592 | .PROCEND | ||
1593 | |||
1594 | |||
1595 | .SPACE $TEXT$ | ||
1596 | .SUBSPA $CODE$ | ||
1597 | .SPACE $PRIVATE$,SORT=16 | ||
1598 | .IMPORT $global$,DATA | ||
1599 | .SPACE $TEXT$ | ||
1600 | .SUBSPA $CODE$ | ||
1601 | .SUBSPA $LIT$,ACCESS=0x2c | ||
1602 | C$4 | ||
1603 | .ALIGN 8 | ||
1604 | .STRINGZ "Division would overflow (%d)\n" | ||
1605 | .END | ||
diff --git a/src/lib/libcrypto/bn/asm/sparcv8.S b/src/lib/libcrypto/bn/asm/sparcv8.S deleted file mode 100644 index 88c5dc480a..0000000000 --- a/src/lib/libcrypto/bn/asm/sparcv8.S +++ /dev/null | |||
@@ -1,1458 +0,0 @@ | |||
1 | .ident "sparcv8.s, Version 1.4" | ||
2 | .ident "SPARC v8 ISA artwork by Andy Polyakov <appro@fy.chalmers.se>" | ||
3 | |||
4 | /* | ||
5 | * ==================================================================== | ||
6 | * Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL | ||
7 | * project. | ||
8 | * | ||
9 | * Rights for redistribution and usage in source and binary forms are | ||
10 | * granted according to the OpenSSL license. Warranty of any kind is | ||
11 | * disclaimed. | ||
12 | * ==================================================================== | ||
13 | */ | ||
14 | |||
15 | /* | ||
16 | * This is my modest contributon to OpenSSL project (see | ||
17 | * http://www.openssl.org/ for more information about it) and is | ||
18 | * a drop-in SuperSPARC ISA replacement for crypto/bn/bn_asm.c | ||
19 | * module. For updates see http://fy.chalmers.se/~appro/hpe/. | ||
20 | * | ||
21 | * See bn_asm.sparc.v8plus.S for more details. | ||
22 | */ | ||
23 | |||
24 | /* | ||
25 | * Revision history. | ||
26 | * | ||
27 | * 1.1 - new loop unrolling model(*); | ||
28 | * 1.2 - made gas friendly; | ||
29 | * 1.3 - fixed problem with /usr/ccs/lib/cpp; | ||
30 | * 1.4 - some retunes; | ||
31 | * | ||
32 | * (*) see bn_asm.sparc.v8plus.S for details | ||
33 | */ | ||
34 | |||
35 | .section ".text",#alloc,#execinstr | ||
36 | .file "bn_asm.sparc.v8.S" | ||
37 | |||
38 | .align 32 | ||
39 | |||
40 | .global bn_mul_add_words | ||
41 | /* | ||
42 | * BN_ULONG bn_mul_add_words(rp,ap,num,w) | ||
43 | * BN_ULONG *rp,*ap; | ||
44 | * int num; | ||
45 | * BN_ULONG w; | ||
46 | */ | ||
47 | bn_mul_add_words: | ||
48 | cmp %o2,0 | ||
49 | bg,a .L_bn_mul_add_words_proceed | ||
50 | ld [%o1],%g2 | ||
51 | retl | ||
52 | clr %o0 | ||
53 | |||
54 | .L_bn_mul_add_words_proceed: | ||
55 | andcc %o2,-4,%g0 | ||
56 | bz .L_bn_mul_add_words_tail | ||
57 | clr %o5 | ||
58 | |||
59 | .L_bn_mul_add_words_loop: | ||
60 | ld [%o0],%o4 | ||
61 | ld [%o1+4],%g3 | ||
62 | umul %o3,%g2,%g2 | ||
63 | rd %y,%g1 | ||
64 | addcc %o4,%o5,%o4 | ||
65 | addx %g1,0,%g1 | ||
66 | addcc %o4,%g2,%o4 | ||
67 | st %o4,[%o0] | ||
68 | addx %g1,0,%o5 | ||
69 | |||
70 | ld [%o0+4],%o4 | ||
71 | ld [%o1+8],%g2 | ||
72 | umul %o3,%g3,%g3 | ||
73 | dec 4,%o2 | ||
74 | rd %y,%g1 | ||
75 | addcc %o4,%o5,%o4 | ||
76 | addx %g1,0,%g1 | ||
77 | addcc %o4,%g3,%o4 | ||
78 | st %o4,[%o0+4] | ||
79 | addx %g1,0,%o5 | ||
80 | |||
81 | ld [%o0+8],%o4 | ||
82 | ld [%o1+12],%g3 | ||
83 | umul %o3,%g2,%g2 | ||
84 | inc 16,%o1 | ||
85 | rd %y,%g1 | ||
86 | addcc %o4,%o5,%o4 | ||
87 | addx %g1,0,%g1 | ||
88 | addcc %o4,%g2,%o4 | ||
89 | st %o4,[%o0+8] | ||
90 | addx %g1,0,%o5 | ||
91 | |||
92 | ld [%o0+12],%o4 | ||
93 | umul %o3,%g3,%g3 | ||
94 | inc 16,%o0 | ||
95 | rd %y,%g1 | ||
96 | addcc %o4,%o5,%o4 | ||
97 | addx %g1,0,%g1 | ||
98 | addcc %o4,%g3,%o4 | ||
99 | st %o4,[%o0-4] | ||
100 | addx %g1,0,%o5 | ||
101 | andcc %o2,-4,%g0 | ||
102 | bnz,a .L_bn_mul_add_words_loop | ||
103 | ld [%o1],%g2 | ||
104 | |||
105 | tst %o2 | ||
106 | bnz,a .L_bn_mul_add_words_tail | ||
107 | ld [%o1],%g2 | ||
108 | .L_bn_mul_add_words_return: | ||
109 | retl | ||
110 | mov %o5,%o0 | ||
111 | nop | ||
112 | |||
113 | .L_bn_mul_add_words_tail: | ||
114 | ld [%o0],%o4 | ||
115 | umul %o3,%g2,%g2 | ||
116 | addcc %o4,%o5,%o4 | ||
117 | rd %y,%g1 | ||
118 | addx %g1,0,%g1 | ||
119 | addcc %o4,%g2,%o4 | ||
120 | addx %g1,0,%o5 | ||
121 | deccc %o2 | ||
122 | bz .L_bn_mul_add_words_return | ||
123 | st %o4,[%o0] | ||
124 | |||
125 | ld [%o1+4],%g2 | ||
126 | ld [%o0+4],%o4 | ||
127 | umul %o3,%g2,%g2 | ||
128 | rd %y,%g1 | ||
129 | addcc %o4,%o5,%o4 | ||
130 | addx %g1,0,%g1 | ||
131 | addcc %o4,%g2,%o4 | ||
132 | addx %g1,0,%o5 | ||
133 | deccc %o2 | ||
134 | bz .L_bn_mul_add_words_return | ||
135 | st %o4,[%o0+4] | ||
136 | |||
137 | ld [%o1+8],%g2 | ||
138 | ld [%o0+8],%o4 | ||
139 | umul %o3,%g2,%g2 | ||
140 | rd %y,%g1 | ||
141 | addcc %o4,%o5,%o4 | ||
142 | addx %g1,0,%g1 | ||
143 | addcc %o4,%g2,%o4 | ||
144 | st %o4,[%o0+8] | ||
145 | retl | ||
146 | addx %g1,0,%o0 | ||
147 | |||
148 | .type bn_mul_add_words,#function | ||
149 | .size bn_mul_add_words,(.-bn_mul_add_words) | ||
150 | |||
151 | .align 32 | ||
152 | |||
153 | .global bn_mul_words | ||
154 | /* | ||
155 | * BN_ULONG bn_mul_words(rp,ap,num,w) | ||
156 | * BN_ULONG *rp,*ap; | ||
157 | * int num; | ||
158 | * BN_ULONG w; | ||
159 | */ | ||
160 | bn_mul_words: | ||
161 | cmp %o2,0 | ||
162 | bg,a .L_bn_mul_words_proceeed | ||
163 | ld [%o1],%g2 | ||
164 | retl | ||
165 | clr %o0 | ||
166 | |||
167 | .L_bn_mul_words_proceeed: | ||
168 | andcc %o2,-4,%g0 | ||
169 | bz .L_bn_mul_words_tail | ||
170 | clr %o5 | ||
171 | |||
172 | .L_bn_mul_words_loop: | ||
173 | ld [%o1+4],%g3 | ||
174 | umul %o3,%g2,%g2 | ||
175 | addcc %g2,%o5,%g2 | ||
176 | rd %y,%g1 | ||
177 | addx %g1,0,%o5 | ||
178 | st %g2,[%o0] | ||
179 | |||
180 | ld [%o1+8],%g2 | ||
181 | umul %o3,%g3,%g3 | ||
182 | addcc %g3,%o5,%g3 | ||
183 | rd %y,%g1 | ||
184 | dec 4,%o2 | ||
185 | addx %g1,0,%o5 | ||
186 | st %g3,[%o0+4] | ||
187 | |||
188 | ld [%o1+12],%g3 | ||
189 | umul %o3,%g2,%g2 | ||
190 | addcc %g2,%o5,%g2 | ||
191 | rd %y,%g1 | ||
192 | inc 16,%o1 | ||
193 | st %g2,[%o0+8] | ||
194 | addx %g1,0,%o5 | ||
195 | |||
196 | umul %o3,%g3,%g3 | ||
197 | addcc %g3,%o5,%g3 | ||
198 | rd %y,%g1 | ||
199 | inc 16,%o0 | ||
200 | addx %g1,0,%o5 | ||
201 | st %g3,[%o0-4] | ||
202 | andcc %o2,-4,%g0 | ||
203 | nop | ||
204 | bnz,a .L_bn_mul_words_loop | ||
205 | ld [%o1],%g2 | ||
206 | |||
207 | tst %o2 | ||
208 | bnz,a .L_bn_mul_words_tail | ||
209 | ld [%o1],%g2 | ||
210 | .L_bn_mul_words_return: | ||
211 | retl | ||
212 | mov %o5,%o0 | ||
213 | nop | ||
214 | |||
215 | .L_bn_mul_words_tail: | ||
216 | umul %o3,%g2,%g2 | ||
217 | addcc %g2,%o5,%g2 | ||
218 | rd %y,%g1 | ||
219 | addx %g1,0,%o5 | ||
220 | deccc %o2 | ||
221 | bz .L_bn_mul_words_return | ||
222 | st %g2,[%o0] | ||
223 | nop | ||
224 | |||
225 | ld [%o1+4],%g2 | ||
226 | umul %o3,%g2,%g2 | ||
227 | addcc %g2,%o5,%g2 | ||
228 | rd %y,%g1 | ||
229 | addx %g1,0,%o5 | ||
230 | deccc %o2 | ||
231 | bz .L_bn_mul_words_return | ||
232 | st %g2,[%o0+4] | ||
233 | |||
234 | ld [%o1+8],%g2 | ||
235 | umul %o3,%g2,%g2 | ||
236 | addcc %g2,%o5,%g2 | ||
237 | rd %y,%g1 | ||
238 | st %g2,[%o0+8] | ||
239 | retl | ||
240 | addx %g1,0,%o0 | ||
241 | |||
242 | .type bn_mul_words,#function | ||
243 | .size bn_mul_words,(.-bn_mul_words) | ||
244 | |||
245 | .align 32 | ||
246 | .global bn_sqr_words | ||
247 | /* | ||
248 | * void bn_sqr_words(r,a,n) | ||
249 | * BN_ULONG *r,*a; | ||
250 | * int n; | ||
251 | */ | ||
252 | bn_sqr_words: | ||
253 | cmp %o2,0 | ||
254 | bg,a .L_bn_sqr_words_proceeed | ||
255 | ld [%o1],%g2 | ||
256 | retl | ||
257 | clr %o0 | ||
258 | |||
259 | .L_bn_sqr_words_proceeed: | ||
260 | andcc %o2,-4,%g0 | ||
261 | bz .L_bn_sqr_words_tail | ||
262 | clr %o5 | ||
263 | |||
264 | .L_bn_sqr_words_loop: | ||
265 | ld [%o1+4],%g3 | ||
266 | umul %g2,%g2,%o4 | ||
267 | st %o4,[%o0] | ||
268 | rd %y,%o5 | ||
269 | st %o5,[%o0+4] | ||
270 | |||
271 | ld [%o1+8],%g2 | ||
272 | umul %g3,%g3,%o4 | ||
273 | dec 4,%o2 | ||
274 | st %o4,[%o0+8] | ||
275 | rd %y,%o5 | ||
276 | st %o5,[%o0+12] | ||
277 | nop | ||
278 | |||
279 | ld [%o1+12],%g3 | ||
280 | umul %g2,%g2,%o4 | ||
281 | st %o4,[%o0+16] | ||
282 | rd %y,%o5 | ||
283 | inc 16,%o1 | ||
284 | st %o5,[%o0+20] | ||
285 | |||
286 | umul %g3,%g3,%o4 | ||
287 | inc 32,%o0 | ||
288 | st %o4,[%o0-8] | ||
289 | rd %y,%o5 | ||
290 | st %o5,[%o0-4] | ||
291 | andcc %o2,-4,%g2 | ||
292 | bnz,a .L_bn_sqr_words_loop | ||
293 | ld [%o1],%g2 | ||
294 | |||
295 | tst %o2 | ||
296 | nop | ||
297 | bnz,a .L_bn_sqr_words_tail | ||
298 | ld [%o1],%g2 | ||
299 | .L_bn_sqr_words_return: | ||
300 | retl | ||
301 | clr %o0 | ||
302 | |||
303 | .L_bn_sqr_words_tail: | ||
304 | umul %g2,%g2,%o4 | ||
305 | st %o4,[%o0] | ||
306 | deccc %o2 | ||
307 | rd %y,%o5 | ||
308 | bz .L_bn_sqr_words_return | ||
309 | st %o5,[%o0+4] | ||
310 | |||
311 | ld [%o1+4],%g2 | ||
312 | umul %g2,%g2,%o4 | ||
313 | st %o4,[%o0+8] | ||
314 | deccc %o2 | ||
315 | rd %y,%o5 | ||
316 | nop | ||
317 | bz .L_bn_sqr_words_return | ||
318 | st %o5,[%o0+12] | ||
319 | |||
320 | ld [%o1+8],%g2 | ||
321 | umul %g2,%g2,%o4 | ||
322 | st %o4,[%o0+16] | ||
323 | rd %y,%o5 | ||
324 | st %o5,[%o0+20] | ||
325 | retl | ||
326 | clr %o0 | ||
327 | |||
328 | .type bn_sqr_words,#function | ||
329 | .size bn_sqr_words,(.-bn_sqr_words) | ||
330 | |||
331 | .align 32 | ||
332 | |||
333 | .global bn_div_words | ||
334 | /* | ||
335 | * BN_ULONG bn_div_words(h,l,d) | ||
336 | * BN_ULONG h,l,d; | ||
337 | */ | ||
338 | bn_div_words: | ||
339 | wr %o0,%y | ||
340 | udiv %o1,%o2,%o0 | ||
341 | retl | ||
342 | nop | ||
343 | |||
344 | .type bn_div_words,#function | ||
345 | .size bn_div_words,(.-bn_div_words) | ||
346 | |||
347 | .align 32 | ||
348 | |||
349 | .global bn_add_words | ||
350 | /* | ||
351 | * BN_ULONG bn_add_words(rp,ap,bp,n) | ||
352 | * BN_ULONG *rp,*ap,*bp; | ||
353 | * int n; | ||
354 | */ | ||
355 | bn_add_words: | ||
356 | cmp %o3,0 | ||
357 | bg,a .L_bn_add_words_proceed | ||
358 | ld [%o1],%o4 | ||
359 | retl | ||
360 | clr %o0 | ||
361 | |||
362 | .L_bn_add_words_proceed: | ||
363 | andcc %o3,-4,%g0 | ||
364 | bz .L_bn_add_words_tail | ||
365 | clr %g1 | ||
366 | ba .L_bn_add_words_warn_loop | ||
367 | addcc %g0,0,%g0 ! clear carry flag | ||
368 | |||
369 | .L_bn_add_words_loop: | ||
370 | ld [%o1],%o4 | ||
371 | .L_bn_add_words_warn_loop: | ||
372 | ld [%o2],%o5 | ||
373 | ld [%o1+4],%g3 | ||
374 | ld [%o2+4],%g4 | ||
375 | dec 4,%o3 | ||
376 | addxcc %o5,%o4,%o5 | ||
377 | st %o5,[%o0] | ||
378 | |||
379 | ld [%o1+8],%o4 | ||
380 | ld [%o2+8],%o5 | ||
381 | inc 16,%o1 | ||
382 | addxcc %g3,%g4,%g3 | ||
383 | st %g3,[%o0+4] | ||
384 | |||
385 | ld [%o1-4],%g3 | ||
386 | ld [%o2+12],%g4 | ||
387 | inc 16,%o2 | ||
388 | addxcc %o5,%o4,%o5 | ||
389 | st %o5,[%o0+8] | ||
390 | |||
391 | inc 16,%o0 | ||
392 | addxcc %g3,%g4,%g3 | ||
393 | st %g3,[%o0-4] | ||
394 | addx %g0,0,%g1 | ||
395 | andcc %o3,-4,%g0 | ||
396 | bnz,a .L_bn_add_words_loop | ||
397 | addcc %g1,-1,%g0 | ||
398 | |||
399 | tst %o3 | ||
400 | bnz,a .L_bn_add_words_tail | ||
401 | ld [%o1],%o4 | ||
402 | .L_bn_add_words_return: | ||
403 | retl | ||
404 | mov %g1,%o0 | ||
405 | |||
406 | .L_bn_add_words_tail: | ||
407 | addcc %g1,-1,%g0 | ||
408 | ld [%o2],%o5 | ||
409 | addxcc %o5,%o4,%o5 | ||
410 | addx %g0,0,%g1 | ||
411 | deccc %o3 | ||
412 | bz .L_bn_add_words_return | ||
413 | st %o5,[%o0] | ||
414 | |||
415 | ld [%o1+4],%o4 | ||
416 | addcc %g1,-1,%g0 | ||
417 | ld [%o2+4],%o5 | ||
418 | addxcc %o5,%o4,%o5 | ||
419 | addx %g0,0,%g1 | ||
420 | deccc %o3 | ||
421 | bz .L_bn_add_words_return | ||
422 | st %o5,[%o0+4] | ||
423 | |||
424 | ld [%o1+8],%o4 | ||
425 | addcc %g1,-1,%g0 | ||
426 | ld [%o2+8],%o5 | ||
427 | addxcc %o5,%o4,%o5 | ||
428 | st %o5,[%o0+8] | ||
429 | retl | ||
430 | addx %g0,0,%o0 | ||
431 | |||
432 | .type bn_add_words,#function | ||
433 | .size bn_add_words,(.-bn_add_words) | ||
434 | |||
435 | .align 32 | ||
436 | |||
437 | .global bn_sub_words | ||
438 | /* | ||
439 | * BN_ULONG bn_sub_words(rp,ap,bp,n) | ||
440 | * BN_ULONG *rp,*ap,*bp; | ||
441 | * int n; | ||
442 | */ | ||
443 | bn_sub_words: | ||
444 | cmp %o3,0 | ||
445 | bg,a .L_bn_sub_words_proceed | ||
446 | ld [%o1],%o4 | ||
447 | retl | ||
448 | clr %o0 | ||
449 | |||
450 | .L_bn_sub_words_proceed: | ||
451 | andcc %o3,-4,%g0 | ||
452 | bz .L_bn_sub_words_tail | ||
453 | clr %g1 | ||
454 | ba .L_bn_sub_words_warm_loop | ||
455 | addcc %g0,0,%g0 ! clear carry flag | ||
456 | |||
457 | .L_bn_sub_words_loop: | ||
458 | ld [%o1],%o4 | ||
459 | .L_bn_sub_words_warm_loop: | ||
460 | ld [%o2],%o5 | ||
461 | ld [%o1+4],%g3 | ||
462 | ld [%o2+4],%g4 | ||
463 | dec 4,%o3 | ||
464 | subxcc %o4,%o5,%o5 | ||
465 | st %o5,[%o0] | ||
466 | |||
467 | ld [%o1+8],%o4 | ||
468 | ld [%o2+8],%o5 | ||
469 | inc 16,%o1 | ||
470 | subxcc %g3,%g4,%g4 | ||
471 | st %g4,[%o0+4] | ||
472 | |||
473 | ld [%o1-4],%g3 | ||
474 | ld [%o2+12],%g4 | ||
475 | inc 16,%o2 | ||
476 | subxcc %o4,%o5,%o5 | ||
477 | st %o5,[%o0+8] | ||
478 | |||
479 | inc 16,%o0 | ||
480 | subxcc %g3,%g4,%g4 | ||
481 | st %g4,[%o0-4] | ||
482 | addx %g0,0,%g1 | ||
483 | andcc %o3,-4,%g0 | ||
484 | bnz,a .L_bn_sub_words_loop | ||
485 | addcc %g1,-1,%g0 | ||
486 | |||
487 | tst %o3 | ||
488 | nop | ||
489 | bnz,a .L_bn_sub_words_tail | ||
490 | ld [%o1],%o4 | ||
491 | .L_bn_sub_words_return: | ||
492 | retl | ||
493 | mov %g1,%o0 | ||
494 | |||
495 | .L_bn_sub_words_tail: | ||
496 | addcc %g1,-1,%g0 | ||
497 | ld [%o2],%o5 | ||
498 | subxcc %o4,%o5,%o5 | ||
499 | addx %g0,0,%g1 | ||
500 | deccc %o3 | ||
501 | bz .L_bn_sub_words_return | ||
502 | st %o5,[%o0] | ||
503 | nop | ||
504 | |||
505 | ld [%o1+4],%o4 | ||
506 | addcc %g1,-1,%g0 | ||
507 | ld [%o2+4],%o5 | ||
508 | subxcc %o4,%o5,%o5 | ||
509 | addx %g0,0,%g1 | ||
510 | deccc %o3 | ||
511 | bz .L_bn_sub_words_return | ||
512 | st %o5,[%o0+4] | ||
513 | |||
514 | ld [%o1+8],%o4 | ||
515 | addcc %g1,-1,%g0 | ||
516 | ld [%o2+8],%o5 | ||
517 | subxcc %o4,%o5,%o5 | ||
518 | st %o5,[%o0+8] | ||
519 | retl | ||
520 | addx %g0,0,%o0 | ||
521 | |||
522 | .type bn_sub_words,#function | ||
523 | .size bn_sub_words,(.-bn_sub_words) | ||
524 | |||
525 | #define FRAME_SIZE -96 | ||
526 | |||
527 | /* | ||
528 | * Here is register usage map for *all* routines below. | ||
529 | */ | ||
530 | #define t_1 %o0 | ||
531 | #define t_2 %o1 | ||
532 | #define c_1 %o2 | ||
533 | #define c_2 %o3 | ||
534 | #define c_3 %o4 | ||
535 | |||
536 | #define ap(I) [%i1+4*I] | ||
537 | #define bp(I) [%i2+4*I] | ||
538 | #define rp(I) [%i0+4*I] | ||
539 | |||
540 | #define a_0 %l0 | ||
541 | #define a_1 %l1 | ||
542 | #define a_2 %l2 | ||
543 | #define a_3 %l3 | ||
544 | #define a_4 %l4 | ||
545 | #define a_5 %l5 | ||
546 | #define a_6 %l6 | ||
547 | #define a_7 %l7 | ||
548 | |||
549 | #define b_0 %i3 | ||
550 | #define b_1 %i4 | ||
551 | #define b_2 %i5 | ||
552 | #define b_3 %o5 | ||
553 | #define b_4 %g1 | ||
554 | #define b_5 %g2 | ||
555 | #define b_6 %g3 | ||
556 | #define b_7 %g4 | ||
557 | |||
558 | .align 32 | ||
559 | .global bn_mul_comba8 | ||
560 | /* | ||
561 | * void bn_mul_comba8(r,a,b) | ||
562 | * BN_ULONG *r,*a,*b; | ||
563 | */ | ||
564 | bn_mul_comba8: | ||
565 | save %sp,FRAME_SIZE,%sp | ||
566 | ld ap(0),a_0 | ||
567 | ld bp(0),b_0 | ||
568 | umul a_0,b_0,c_1 !=!mul_add_c(a[0],b[0],c1,c2,c3); | ||
569 | ld bp(1),b_1 | ||
570 | rd %y,c_2 | ||
571 | st c_1,rp(0) !r[0]=c1; | ||
572 | |||
573 | umul a_0,b_1,t_1 !=!mul_add_c(a[0],b[1],c2,c3,c1); | ||
574 | ld ap(1),a_1 | ||
575 | addcc c_2,t_1,c_2 | ||
576 | rd %y,t_2 | ||
577 | addxcc %g0,t_2,c_3 != | ||
578 | addx %g0,%g0,c_1 | ||
579 | ld ap(2),a_2 | ||
580 | umul a_1,b_0,t_1 !mul_add_c(a[1],b[0],c2,c3,c1); | ||
581 | addcc c_2,t_1,c_2 != | ||
582 | rd %y,t_2 | ||
583 | addxcc c_3,t_2,c_3 | ||
584 | st c_2,rp(1) !r[1]=c2; | ||
585 | addx c_1,%g0,c_1 != | ||
586 | |||
587 | umul a_2,b_0,t_1 !mul_add_c(a[2],b[0],c3,c1,c2); | ||
588 | addcc c_3,t_1,c_3 | ||
589 | rd %y,t_2 | ||
590 | addxcc c_1,t_2,c_1 != | ||
591 | addx %g0,%g0,c_2 | ||
592 | ld bp(2),b_2 | ||
593 | umul a_1,b_1,t_1 !mul_add_c(a[1],b[1],c3,c1,c2); | ||
594 | addcc c_3,t_1,c_3 != | ||
595 | rd %y,t_2 | ||
596 | addxcc c_1,t_2,c_1 | ||
597 | ld bp(3),b_3 | ||
598 | addx c_2,%g0,c_2 != | ||
599 | umul a_0,b_2,t_1 !mul_add_c(a[0],b[2],c3,c1,c2); | ||
600 | addcc c_3,t_1,c_3 | ||
601 | rd %y,t_2 | ||
602 | addxcc c_1,t_2,c_1 != | ||
603 | addx c_2,%g0,c_2 | ||
604 | st c_3,rp(2) !r[2]=c3; | ||
605 | |||
606 | umul a_0,b_3,t_1 !mul_add_c(a[0],b[3],c1,c2,c3); | ||
607 | addcc c_1,t_1,c_1 != | ||
608 | rd %y,t_2 | ||
609 | addxcc c_2,t_2,c_2 | ||
610 | addx %g0,%g0,c_3 | ||
611 | umul a_1,b_2,t_1 !=!mul_add_c(a[1],b[2],c1,c2,c3); | ||
612 | addcc c_1,t_1,c_1 | ||
613 | rd %y,t_2 | ||
614 | addxcc c_2,t_2,c_2 | ||
615 | addx c_3,%g0,c_3 != | ||
616 | ld ap(3),a_3 | ||
617 | umul a_2,b_1,t_1 !mul_add_c(a[2],b[1],c1,c2,c3); | ||
618 | addcc c_1,t_1,c_1 | ||
619 | rd %y,t_2 != | ||
620 | addxcc c_2,t_2,c_2 | ||
621 | addx c_3,%g0,c_3 | ||
622 | ld ap(4),a_4 | ||
623 | umul a_3,b_0,t_1 !mul_add_c(a[3],b[0],c1,c2,c3);!= | ||
624 | addcc c_1,t_1,c_1 | ||
625 | rd %y,t_2 | ||
626 | addxcc c_2,t_2,c_2 | ||
627 | addx c_3,%g0,c_3 != | ||
628 | st c_1,rp(3) !r[3]=c1; | ||
629 | |||
630 | umul a_4,b_0,t_1 !mul_add_c(a[4],b[0],c2,c3,c1); | ||
631 | addcc c_2,t_1,c_2 | ||
632 | rd %y,t_2 != | ||
633 | addxcc c_3,t_2,c_3 | ||
634 | addx %g0,%g0,c_1 | ||
635 | umul a_3,b_1,t_1 !mul_add_c(a[3],b[1],c2,c3,c1); | ||
636 | addcc c_2,t_1,c_2 != | ||
637 | rd %y,t_2 | ||
638 | addxcc c_3,t_2,c_3 | ||
639 | addx c_1,%g0,c_1 | ||
640 | umul a_2,b_2,t_1 !=!mul_add_c(a[2],b[2],c2,c3,c1); | ||
641 | addcc c_2,t_1,c_2 | ||
642 | rd %y,t_2 | ||
643 | addxcc c_3,t_2,c_3 | ||
644 | addx c_1,%g0,c_1 != | ||
645 | ld bp(4),b_4 | ||
646 | umul a_1,b_3,t_1 !mul_add_c(a[1],b[3],c2,c3,c1); | ||
647 | addcc c_2,t_1,c_2 | ||
648 | rd %y,t_2 != | ||
649 | addxcc c_3,t_2,c_3 | ||
650 | addx c_1,%g0,c_1 | ||
651 | ld bp(5),b_5 | ||
652 | umul a_0,b_4,t_1 !=!mul_add_c(a[0],b[4],c2,c3,c1); | ||
653 | addcc c_2,t_1,c_2 | ||
654 | rd %y,t_2 | ||
655 | addxcc c_3,t_2,c_3 | ||
656 | addx c_1,%g0,c_1 != | ||
657 | st c_2,rp(4) !r[4]=c2; | ||
658 | |||
659 | umul a_0,b_5,t_1 !mul_add_c(a[0],b[5],c3,c1,c2); | ||
660 | addcc c_3,t_1,c_3 | ||
661 | rd %y,t_2 != | ||
662 | addxcc c_1,t_2,c_1 | ||
663 | addx %g0,%g0,c_2 | ||
664 | umul a_1,b_4,t_1 !mul_add_c(a[1],b[4],c3,c1,c2); | ||
665 | addcc c_3,t_1,c_3 != | ||
666 | rd %y,t_2 | ||
667 | addxcc c_1,t_2,c_1 | ||
668 | addx c_2,%g0,c_2 | ||
669 | umul a_2,b_3,t_1 !=!mul_add_c(a[2],b[3],c3,c1,c2); | ||
670 | addcc c_3,t_1,c_3 | ||
671 | rd %y,t_2 | ||
672 | addxcc c_1,t_2,c_1 | ||
673 | addx c_2,%g0,c_2 != | ||
674 | umul a_3,b_2,t_1 !mul_add_c(a[3],b[2],c3,c1,c2); | ||
675 | addcc c_3,t_1,c_3 | ||
676 | rd %y,t_2 | ||
677 | addxcc c_1,t_2,c_1 != | ||
678 | addx c_2,%g0,c_2 | ||
679 | ld ap(5),a_5 | ||
680 | umul a_4,b_1,t_1 !mul_add_c(a[4],b[1],c3,c1,c2); | ||
681 | addcc c_3,t_1,c_3 != | ||
682 | rd %y,t_2 | ||
683 | addxcc c_1,t_2,c_1 | ||
684 | ld ap(6),a_6 | ||
685 | addx c_2,%g0,c_2 != | ||
686 | umul a_5,b_0,t_1 !mul_add_c(a[5],b[0],c3,c1,c2); | ||
687 | addcc c_3,t_1,c_3 | ||
688 | rd %y,t_2 | ||
689 | addxcc c_1,t_2,c_1 != | ||
690 | addx c_2,%g0,c_2 | ||
691 | st c_3,rp(5) !r[5]=c3; | ||
692 | |||
693 | umul a_6,b_0,t_1 !mul_add_c(a[6],b[0],c1,c2,c3); | ||
694 | addcc c_1,t_1,c_1 != | ||
695 | rd %y,t_2 | ||
696 | addxcc c_2,t_2,c_2 | ||
697 | addx %g0,%g0,c_3 | ||
698 | umul a_5,b_1,t_1 !=!mul_add_c(a[5],b[1],c1,c2,c3); | ||
699 | addcc c_1,t_1,c_1 | ||
700 | rd %y,t_2 | ||
701 | addxcc c_2,t_2,c_2 | ||
702 | addx c_3,%g0,c_3 != | ||
703 | umul a_4,b_2,t_1 !mul_add_c(a[4],b[2],c1,c2,c3); | ||
704 | addcc c_1,t_1,c_1 | ||
705 | rd %y,t_2 | ||
706 | addxcc c_2,t_2,c_2 != | ||
707 | addx c_3,%g0,c_3 | ||
708 | umul a_3,b_3,t_1 !mul_add_c(a[3],b[3],c1,c2,c3); | ||
709 | addcc c_1,t_1,c_1 | ||
710 | rd %y,t_2 != | ||
711 | addxcc c_2,t_2,c_2 | ||
712 | addx c_3,%g0,c_3 | ||
713 | umul a_2,b_4,t_1 !mul_add_c(a[2],b[4],c1,c2,c3); | ||
714 | addcc c_1,t_1,c_1 != | ||
715 | rd %y,t_2 | ||
716 | addxcc c_2,t_2,c_2 | ||
717 | ld bp(6),b_6 | ||
718 | addx c_3,%g0,c_3 != | ||
719 | umul a_1,b_5,t_1 !mul_add_c(a[1],b[5],c1,c2,c3); | ||
720 | addcc c_1,t_1,c_1 | ||
721 | rd %y,t_2 | ||
722 | addxcc c_2,t_2,c_2 != | ||
723 | addx c_3,%g0,c_3 | ||
724 | ld bp(7),b_7 | ||
725 | umul a_0,b_6,t_1 !mul_add_c(a[0],b[6],c1,c2,c3); | ||
726 | addcc c_1,t_1,c_1 != | ||
727 | rd %y,t_2 | ||
728 | addxcc c_2,t_2,c_2 | ||
729 | st c_1,rp(6) !r[6]=c1; | ||
730 | addx c_3,%g0,c_3 != | ||
731 | |||
732 | umul a_0,b_7,t_1 !mul_add_c(a[0],b[7],c2,c3,c1); | ||
733 | addcc c_2,t_1,c_2 | ||
734 | rd %y,t_2 | ||
735 | addxcc c_3,t_2,c_3 != | ||
736 | addx %g0,%g0,c_1 | ||
737 | umul a_1,b_6,t_1 !mul_add_c(a[1],b[6],c2,c3,c1); | ||
738 | addcc c_2,t_1,c_2 | ||
739 | rd %y,t_2 != | ||
740 | addxcc c_3,t_2,c_3 | ||
741 | addx c_1,%g0,c_1 | ||
742 | umul a_2,b_5,t_1 !mul_add_c(a[2],b[5],c2,c3,c1); | ||
743 | addcc c_2,t_1,c_2 != | ||
744 | rd %y,t_2 | ||
745 | addxcc c_3,t_2,c_3 | ||
746 | addx c_1,%g0,c_1 | ||
747 | umul a_3,b_4,t_1 !=!mul_add_c(a[3],b[4],c2,c3,c1); | ||
748 | addcc c_2,t_1,c_2 | ||
749 | rd %y,t_2 | ||
750 | addxcc c_3,t_2,c_3 | ||
751 | addx c_1,%g0,c_1 != | ||
752 | umul a_4,b_3,t_1 !mul_add_c(a[4],b[3],c2,c3,c1); | ||
753 | addcc c_2,t_1,c_2 | ||
754 | rd %y,t_2 | ||
755 | addxcc c_3,t_2,c_3 != | ||
756 | addx c_1,%g0,c_1 | ||
757 | umul a_5,b_2,t_1 !mul_add_c(a[5],b[2],c2,c3,c1); | ||
758 | addcc c_2,t_1,c_2 | ||
759 | rd %y,t_2 != | ||
760 | addxcc c_3,t_2,c_3 | ||
761 | addx c_1,%g0,c_1 | ||
762 | ld ap(7),a_7 | ||
763 | umul a_6,b_1,t_1 !=!mul_add_c(a[6],b[1],c2,c3,c1); | ||
764 | addcc c_2,t_1,c_2 | ||
765 | rd %y,t_2 | ||
766 | addxcc c_3,t_2,c_3 | ||
767 | addx c_1,%g0,c_1 != | ||
768 | umul a_7,b_0,t_1 !mul_add_c(a[7],b[0],c2,c3,c1); | ||
769 | addcc c_2,t_1,c_2 | ||
770 | rd %y,t_2 | ||
771 | addxcc c_3,t_2,c_3 != | ||
772 | addx c_1,%g0,c_1 | ||
773 | st c_2,rp(7) !r[7]=c2; | ||
774 | |||
775 | umul a_7,b_1,t_1 !mul_add_c(a[7],b[1],c3,c1,c2); | ||
776 | addcc c_3,t_1,c_3 != | ||
777 | rd %y,t_2 | ||
778 | addxcc c_1,t_2,c_1 | ||
779 | addx %g0,%g0,c_2 | ||
780 | umul a_6,b_2,t_1 !=!mul_add_c(a[6],b[2],c3,c1,c2); | ||
781 | addcc c_3,t_1,c_3 | ||
782 | rd %y,t_2 | ||
783 | addxcc c_1,t_2,c_1 | ||
784 | addx c_2,%g0,c_2 != | ||
785 | umul a_5,b_3,t_1 !mul_add_c(a[5],b[3],c3,c1,c2); | ||
786 | addcc c_3,t_1,c_3 | ||
787 | rd %y,t_2 | ||
788 | addxcc c_1,t_2,c_1 != | ||
789 | addx c_2,%g0,c_2 | ||
790 | umul a_4,b_4,t_1 !mul_add_c(a[4],b[4],c3,c1,c2); | ||
791 | addcc c_3,t_1,c_3 | ||
792 | rd %y,t_2 != | ||
793 | addxcc c_1,t_2,c_1 | ||
794 | addx c_2,%g0,c_2 | ||
795 | umul a_3,b_5,t_1 !mul_add_c(a[3],b[5],c3,c1,c2); | ||
796 | addcc c_3,t_1,c_3 != | ||
797 | rd %y,t_2 | ||
798 | addxcc c_1,t_2,c_1 | ||
799 | addx c_2,%g0,c_2 | ||
800 | umul a_2,b_6,t_1 !=!mul_add_c(a[2],b[6],c3,c1,c2); | ||
801 | addcc c_3,t_1,c_3 | ||
802 | rd %y,t_2 | ||
803 | addxcc c_1,t_2,c_1 | ||
804 | addx c_2,%g0,c_2 != | ||
805 | umul a_1,b_7,t_1 !mul_add_c(a[1],b[7],c3,c1,c2); | ||
806 | addcc c_3,t_1,c_3 | ||
807 | rd %y,t_2 | ||
808 | addxcc c_1,t_2,c_1 ! | ||
809 | addx c_2,%g0,c_2 | ||
810 | st c_3,rp(8) !r[8]=c3; | ||
811 | |||
812 | umul a_2,b_7,t_1 !mul_add_c(a[2],b[7],c1,c2,c3); | ||
813 | addcc c_1,t_1,c_1 != | ||
814 | rd %y,t_2 | ||
815 | addxcc c_2,t_2,c_2 | ||
816 | addx %g0,%g0,c_3 | ||
817 | umul a_3,b_6,t_1 !=!mul_add_c(a[3],b[6],c1,c2,c3); | ||
818 | addcc c_1,t_1,c_1 | ||
819 | rd %y,t_2 | ||
820 | addxcc c_2,t_2,c_2 | ||
821 | addx c_3,%g0,c_3 != | ||
822 | umul a_4,b_5,t_1 !mul_add_c(a[4],b[5],c1,c2,c3); | ||
823 | addcc c_1,t_1,c_1 | ||
824 | rd %y,t_2 | ||
825 | addxcc c_2,t_2,c_2 != | ||
826 | addx c_3,%g0,c_3 | ||
827 | umul a_5,b_4,t_1 !mul_add_c(a[5],b[4],c1,c2,c3); | ||
828 | addcc c_1,t_1,c_1 | ||
829 | rd %y,t_2 != | ||
830 | addxcc c_2,t_2,c_2 | ||
831 | addx c_3,%g0,c_3 | ||
832 | umul a_6,b_3,t_1 !mul_add_c(a[6],b[3],c1,c2,c3); | ||
833 | addcc c_1,t_1,c_1 != | ||
834 | rd %y,t_2 | ||
835 | addxcc c_2,t_2,c_2 | ||
836 | addx c_3,%g0,c_3 | ||
837 | umul a_7,b_2,t_1 !=!mul_add_c(a[7],b[2],c1,c2,c3); | ||
838 | addcc c_1,t_1,c_1 | ||
839 | rd %y,t_2 | ||
840 | addxcc c_2,t_2,c_2 | ||
841 | addx c_3,%g0,c_3 != | ||
842 | st c_1,rp(9) !r[9]=c1; | ||
843 | |||
844 | umul a_7,b_3,t_1 !mul_add_c(a[7],b[3],c2,c3,c1); | ||
845 | addcc c_2,t_1,c_2 | ||
846 | rd %y,t_2 != | ||
847 | addxcc c_3,t_2,c_3 | ||
848 | addx %g0,%g0,c_1 | ||
849 | umul a_6,b_4,t_1 !mul_add_c(a[6],b[4],c2,c3,c1); | ||
850 | addcc c_2,t_1,c_2 != | ||
851 | rd %y,t_2 | ||
852 | addxcc c_3,t_2,c_3 | ||
853 | addx c_1,%g0,c_1 | ||
854 | umul a_5,b_5,t_1 !=!mul_add_c(a[5],b[5],c2,c3,c1); | ||
855 | addcc c_2,t_1,c_2 | ||
856 | rd %y,t_2 | ||
857 | addxcc c_3,t_2,c_3 | ||
858 | addx c_1,%g0,c_1 != | ||
859 | umul a_4,b_6,t_1 !mul_add_c(a[4],b[6],c2,c3,c1); | ||
860 | addcc c_2,t_1,c_2 | ||
861 | rd %y,t_2 | ||
862 | addxcc c_3,t_2,c_3 != | ||
863 | addx c_1,%g0,c_1 | ||
864 | umul a_3,b_7,t_1 !mul_add_c(a[3],b[7],c2,c3,c1); | ||
865 | addcc c_2,t_1,c_2 | ||
866 | rd %y,t_2 != | ||
867 | addxcc c_3,t_2,c_3 | ||
868 | addx c_1,%g0,c_1 | ||
869 | st c_2,rp(10) !r[10]=c2; | ||
870 | |||
871 | umul a_4,b_7,t_1 !=!mul_add_c(a[4],b[7],c3,c1,c2); | ||
872 | addcc c_3,t_1,c_3 | ||
873 | rd %y,t_2 | ||
874 | addxcc c_1,t_2,c_1 | ||
875 | addx %g0,%g0,c_2 != | ||
876 | umul a_5,b_6,t_1 !mul_add_c(a[5],b[6],c3,c1,c2); | ||
877 | addcc c_3,t_1,c_3 | ||
878 | rd %y,t_2 | ||
879 | addxcc c_1,t_2,c_1 != | ||
880 | addx c_2,%g0,c_2 | ||
881 | umul a_6,b_5,t_1 !mul_add_c(a[6],b[5],c3,c1,c2); | ||
882 | addcc c_3,t_1,c_3 | ||
883 | rd %y,t_2 != | ||
884 | addxcc c_1,t_2,c_1 | ||
885 | addx c_2,%g0,c_2 | ||
886 | umul a_7,b_4,t_1 !mul_add_c(a[7],b[4],c3,c1,c2); | ||
887 | addcc c_3,t_1,c_3 != | ||
888 | rd %y,t_2 | ||
889 | addxcc c_1,t_2,c_1 | ||
890 | st c_3,rp(11) !r[11]=c3; | ||
891 | addx c_2,%g0,c_2 != | ||
892 | |||
893 | umul a_7,b_5,t_1 !mul_add_c(a[7],b[5],c1,c2,c3); | ||
894 | addcc c_1,t_1,c_1 | ||
895 | rd %y,t_2 | ||
896 | addxcc c_2,t_2,c_2 != | ||
897 | addx %g0,%g0,c_3 | ||
898 | umul a_6,b_6,t_1 !mul_add_c(a[6],b[6],c1,c2,c3); | ||
899 | addcc c_1,t_1,c_1 | ||
900 | rd %y,t_2 != | ||
901 | addxcc c_2,t_2,c_2 | ||
902 | addx c_3,%g0,c_3 | ||
903 | umul a_5,b_7,t_1 !mul_add_c(a[5],b[7],c1,c2,c3); | ||
904 | addcc c_1,t_1,c_1 != | ||
905 | rd %y,t_2 | ||
906 | addxcc c_2,t_2,c_2 | ||
907 | st c_1,rp(12) !r[12]=c1; | ||
908 | addx c_3,%g0,c_3 != | ||
909 | |||
910 | umul a_6,b_7,t_1 !mul_add_c(a[6],b[7],c2,c3,c1); | ||
911 | addcc c_2,t_1,c_2 | ||
912 | rd %y,t_2 | ||
913 | addxcc c_3,t_2,c_3 != | ||
914 | addx %g0,%g0,c_1 | ||
915 | umul a_7,b_6,t_1 !mul_add_c(a[7],b[6],c2,c3,c1); | ||
916 | addcc c_2,t_1,c_2 | ||
917 | rd %y,t_2 != | ||
918 | addxcc c_3,t_2,c_3 | ||
919 | addx c_1,%g0,c_1 | ||
920 | st c_2,rp(13) !r[13]=c2; | ||
921 | |||
922 | umul a_7,b_7,t_1 !=!mul_add_c(a[7],b[7],c3,c1,c2); | ||
923 | addcc c_3,t_1,c_3 | ||
924 | rd %y,t_2 | ||
925 | addxcc c_1,t_2,c_1 | ||
926 | nop != | ||
927 | st c_3,rp(14) !r[14]=c3; | ||
928 | st c_1,rp(15) !r[15]=c1; | ||
929 | |||
930 | ret | ||
931 | restore %g0,%g0,%o0 | ||
932 | |||
933 | .type bn_mul_comba8,#function | ||
934 | .size bn_mul_comba8,(.-bn_mul_comba8) | ||
935 | |||
936 | .align 32 | ||
937 | |||
938 | .global bn_mul_comba4 | ||
939 | /* | ||
940 | * void bn_mul_comba4(r,a,b) | ||
941 | * BN_ULONG *r,*a,*b; | ||
942 | */ | ||
943 | bn_mul_comba4: | ||
944 | save %sp,FRAME_SIZE,%sp | ||
945 | ld ap(0),a_0 | ||
946 | ld bp(0),b_0 | ||
947 | umul a_0,b_0,c_1 !=!mul_add_c(a[0],b[0],c1,c2,c3); | ||
948 | ld bp(1),b_1 | ||
949 | rd %y,c_2 | ||
950 | st c_1,rp(0) !r[0]=c1; | ||
951 | |||
952 | umul a_0,b_1,t_1 !=!mul_add_c(a[0],b[1],c2,c3,c1); | ||
953 | ld ap(1),a_1 | ||
954 | addcc c_2,t_1,c_2 | ||
955 | rd %y,t_2 != | ||
956 | addxcc %g0,t_2,c_3 | ||
957 | addx %g0,%g0,c_1 | ||
958 | ld ap(2),a_2 | ||
959 | umul a_1,b_0,t_1 !=!mul_add_c(a[1],b[0],c2,c3,c1); | ||
960 | addcc c_2,t_1,c_2 | ||
961 | rd %y,t_2 | ||
962 | addxcc c_3,t_2,c_3 | ||
963 | addx c_1,%g0,c_1 != | ||
964 | st c_2,rp(1) !r[1]=c2; | ||
965 | |||
966 | umul a_2,b_0,t_1 !mul_add_c(a[2],b[0],c3,c1,c2); | ||
967 | addcc c_3,t_1,c_3 | ||
968 | rd %y,t_2 != | ||
969 | addxcc c_1,t_2,c_1 | ||
970 | addx %g0,%g0,c_2 | ||
971 | ld bp(2),b_2 | ||
972 | umul a_1,b_1,t_1 !=!mul_add_c(a[1],b[1],c3,c1,c2); | ||
973 | addcc c_3,t_1,c_3 | ||
974 | rd %y,t_2 | ||
975 | addxcc c_1,t_2,c_1 | ||
976 | addx c_2,%g0,c_2 != | ||
977 | ld bp(3),b_3 | ||
978 | umul a_0,b_2,t_1 !mul_add_c(a[0],b[2],c3,c1,c2); | ||
979 | addcc c_3,t_1,c_3 | ||
980 | rd %y,t_2 != | ||
981 | addxcc c_1,t_2,c_1 | ||
982 | addx c_2,%g0,c_2 | ||
983 | st c_3,rp(2) !r[2]=c3; | ||
984 | |||
985 | umul a_0,b_3,t_1 !=!mul_add_c(a[0],b[3],c1,c2,c3); | ||
986 | addcc c_1,t_1,c_1 | ||
987 | rd %y,t_2 | ||
988 | addxcc c_2,t_2,c_2 | ||
989 | addx %g0,%g0,c_3 != | ||
990 | umul a_1,b_2,t_1 !mul_add_c(a[1],b[2],c1,c2,c3); | ||
991 | addcc c_1,t_1,c_1 | ||
992 | rd %y,t_2 | ||
993 | addxcc c_2,t_2,c_2 != | ||
994 | addx c_3,%g0,c_3 | ||
995 | ld ap(3),a_3 | ||
996 | umul a_2,b_1,t_1 !mul_add_c(a[2],b[1],c1,c2,c3); | ||
997 | addcc c_1,t_1,c_1 != | ||
998 | rd %y,t_2 | ||
999 | addxcc c_2,t_2,c_2 | ||
1000 | addx c_3,%g0,c_3 | ||
1001 | umul a_3,b_0,t_1 !=!mul_add_c(a[3],b[0],c1,c2,c3); | ||
1002 | addcc c_1,t_1,c_1 | ||
1003 | rd %y,t_2 | ||
1004 | addxcc c_2,t_2,c_2 | ||
1005 | addx c_3,%g0,c_3 != | ||
1006 | st c_1,rp(3) !r[3]=c1; | ||
1007 | |||
1008 | umul a_3,b_1,t_1 !mul_add_c(a[3],b[1],c2,c3,c1); | ||
1009 | addcc c_2,t_1,c_2 | ||
1010 | rd %y,t_2 != | ||
1011 | addxcc c_3,t_2,c_3 | ||
1012 | addx %g0,%g0,c_1 | ||
1013 | umul a_2,b_2,t_1 !mul_add_c(a[2],b[2],c2,c3,c1); | ||
1014 | addcc c_2,t_1,c_2 != | ||
1015 | rd %y,t_2 | ||
1016 | addxcc c_3,t_2,c_3 | ||
1017 | addx c_1,%g0,c_1 | ||
1018 | umul a_1,b_3,t_1 !=!mul_add_c(a[1],b[3],c2,c3,c1); | ||
1019 | addcc c_2,t_1,c_2 | ||
1020 | rd %y,t_2 | ||
1021 | addxcc c_3,t_2,c_3 | ||
1022 | addx c_1,%g0,c_1 != | ||
1023 | st c_2,rp(4) !r[4]=c2; | ||
1024 | |||
1025 | umul a_2,b_3,t_1 !mul_add_c(a[2],b[3],c3,c1,c2); | ||
1026 | addcc c_3,t_1,c_3 | ||
1027 | rd %y,t_2 != | ||
1028 | addxcc c_1,t_2,c_1 | ||
1029 | addx %g0,%g0,c_2 | ||
1030 | umul a_3,b_2,t_1 !mul_add_c(a[3],b[2],c3,c1,c2); | ||
1031 | addcc c_3,t_1,c_3 != | ||
1032 | rd %y,t_2 | ||
1033 | addxcc c_1,t_2,c_1 | ||
1034 | st c_3,rp(5) !r[5]=c3; | ||
1035 | addx c_2,%g0,c_2 != | ||
1036 | |||
1037 | umul a_3,b_3,t_1 !mul_add_c(a[3],b[3],c1,c2,c3); | ||
1038 | addcc c_1,t_1,c_1 | ||
1039 | rd %y,t_2 | ||
1040 | addxcc c_2,t_2,c_2 != | ||
1041 | st c_1,rp(6) !r[6]=c1; | ||
1042 | st c_2,rp(7) !r[7]=c2; | ||
1043 | |||
1044 | ret | ||
1045 | restore %g0,%g0,%o0 | ||
1046 | |||
1047 | .type bn_mul_comba4,#function | ||
1048 | .size bn_mul_comba4,(.-bn_mul_comba4) | ||
1049 | |||
1050 | .align 32 | ||
1051 | |||
1052 | .global bn_sqr_comba8 | ||
1053 | bn_sqr_comba8: | ||
1054 | save %sp,FRAME_SIZE,%sp | ||
1055 | ld ap(0),a_0 | ||
1056 | ld ap(1),a_1 | ||
1057 | umul a_0,a_0,c_1 !=!sqr_add_c(a,0,c1,c2,c3); | ||
1058 | rd %y,c_2 | ||
1059 | st c_1,rp(0) !r[0]=c1; | ||
1060 | |||
1061 | ld ap(2),a_2 | ||
1062 | umul a_0,a_1,t_1 !=!sqr_add_c2(a,1,0,c2,c3,c1); | ||
1063 | addcc c_2,t_1,c_2 | ||
1064 | rd %y,t_2 | ||
1065 | addxcc %g0,t_2,c_3 | ||
1066 | addx %g0,%g0,c_1 != | ||
1067 | addcc c_2,t_1,c_2 | ||
1068 | addxcc c_3,t_2,c_3 | ||
1069 | st c_2,rp(1) !r[1]=c2; | ||
1070 | addx c_1,%g0,c_1 != | ||
1071 | |||
1072 | umul a_2,a_0,t_1 !sqr_add_c2(a,2,0,c3,c1,c2); | ||
1073 | addcc c_3,t_1,c_3 | ||
1074 | rd %y,t_2 | ||
1075 | addxcc c_1,t_2,c_1 != | ||
1076 | addx %g0,%g0,c_2 | ||
1077 | addcc c_3,t_1,c_3 | ||
1078 | addxcc c_1,t_2,c_1 | ||
1079 | addx c_2,%g0,c_2 != | ||
1080 | ld ap(3),a_3 | ||
1081 | umul a_1,a_1,t_1 !sqr_add_c(a,1,c3,c1,c2); | ||
1082 | addcc c_3,t_1,c_3 | ||
1083 | rd %y,t_2 != | ||
1084 | addxcc c_1,t_2,c_1 | ||
1085 | addx c_2,%g0,c_2 | ||
1086 | st c_3,rp(2) !r[2]=c3; | ||
1087 | |||
1088 | umul a_0,a_3,t_1 !=!sqr_add_c2(a,3,0,c1,c2,c3); | ||
1089 | addcc c_1,t_1,c_1 | ||
1090 | rd %y,t_2 | ||
1091 | addxcc c_2,t_2,c_2 | ||
1092 | addx %g0,%g0,c_3 != | ||
1093 | addcc c_1,t_1,c_1 | ||
1094 | addxcc c_2,t_2,c_2 | ||
1095 | ld ap(4),a_4 | ||
1096 | addx c_3,%g0,c_3 != | ||
1097 | umul a_1,a_2,t_1 !sqr_add_c2(a,2,1,c1,c2,c3); | ||
1098 | addcc c_1,t_1,c_1 | ||
1099 | rd %y,t_2 | ||
1100 | addxcc c_2,t_2,c_2 != | ||
1101 | addx c_3,%g0,c_3 | ||
1102 | addcc c_1,t_1,c_1 | ||
1103 | addxcc c_2,t_2,c_2 | ||
1104 | addx c_3,%g0,c_3 != | ||
1105 | st c_1,rp(3) !r[3]=c1; | ||
1106 | |||
1107 | umul a_4,a_0,t_1 !sqr_add_c2(a,4,0,c2,c3,c1); | ||
1108 | addcc c_2,t_1,c_2 | ||
1109 | rd %y,t_2 != | ||
1110 | addxcc c_3,t_2,c_3 | ||
1111 | addx %g0,%g0,c_1 | ||
1112 | addcc c_2,t_1,c_2 | ||
1113 | addxcc c_3,t_2,c_3 != | ||
1114 | addx c_1,%g0,c_1 | ||
1115 | umul a_3,a_1,t_1 !sqr_add_c2(a,3,1,c2,c3,c1); | ||
1116 | addcc c_2,t_1,c_2 | ||
1117 | rd %y,t_2 != | ||
1118 | addxcc c_3,t_2,c_3 | ||
1119 | addx c_1,%g0,c_1 | ||
1120 | addcc c_2,t_1,c_2 | ||
1121 | addxcc c_3,t_2,c_3 != | ||
1122 | addx c_1,%g0,c_1 | ||
1123 | ld ap(5),a_5 | ||
1124 | umul a_2,a_2,t_1 !sqr_add_c(a,2,c2,c3,c1); | ||
1125 | addcc c_2,t_1,c_2 != | ||
1126 | rd %y,t_2 | ||
1127 | addxcc c_3,t_2,c_3 | ||
1128 | st c_2,rp(4) !r[4]=c2; | ||
1129 | addx c_1,%g0,c_1 != | ||
1130 | |||
1131 | umul a_0,a_5,t_1 !sqr_add_c2(a,5,0,c3,c1,c2); | ||
1132 | addcc c_3,t_1,c_3 | ||
1133 | rd %y,t_2 | ||
1134 | addxcc c_1,t_2,c_1 != | ||
1135 | addx %g0,%g0,c_2 | ||
1136 | addcc c_3,t_1,c_3 | ||
1137 | addxcc c_1,t_2,c_1 | ||
1138 | addx c_2,%g0,c_2 != | ||
1139 | umul a_1,a_4,t_1 !sqr_add_c2(a,4,1,c3,c1,c2); | ||
1140 | addcc c_3,t_1,c_3 | ||
1141 | rd %y,t_2 | ||
1142 | addxcc c_1,t_2,c_1 != | ||
1143 | addx c_2,%g0,c_2 | ||
1144 | addcc c_3,t_1,c_3 | ||
1145 | addxcc c_1,t_2,c_1 | ||
1146 | addx c_2,%g0,c_2 != | ||
1147 | ld ap(6),a_6 | ||
1148 | umul a_2,a_3,t_1 !sqr_add_c2(a,3,2,c3,c1,c2); | ||
1149 | addcc c_3,t_1,c_3 | ||
1150 | rd %y,t_2 != | ||
1151 | addxcc c_1,t_2,c_1 | ||
1152 | addx c_2,%g0,c_2 | ||
1153 | addcc c_3,t_1,c_3 | ||
1154 | addxcc c_1,t_2,c_1 != | ||
1155 | addx c_2,%g0,c_2 | ||
1156 | st c_3,rp(5) !r[5]=c3; | ||
1157 | |||
1158 | umul a_6,a_0,t_1 !sqr_add_c2(a,6,0,c1,c2,c3); | ||
1159 | addcc c_1,t_1,c_1 != | ||
1160 | rd %y,t_2 | ||
1161 | addxcc c_2,t_2,c_2 | ||
1162 | addx %g0,%g0,c_3 | ||
1163 | addcc c_1,t_1,c_1 != | ||
1164 | addxcc c_2,t_2,c_2 | ||
1165 | addx c_3,%g0,c_3 | ||
1166 | umul a_5,a_1,t_1 !sqr_add_c2(a,5,1,c1,c2,c3); | ||
1167 | addcc c_1,t_1,c_1 != | ||
1168 | rd %y,t_2 | ||
1169 | addxcc c_2,t_2,c_2 | ||
1170 | addx c_3,%g0,c_3 | ||
1171 | addcc c_1,t_1,c_1 != | ||
1172 | addxcc c_2,t_2,c_2 | ||
1173 | addx c_3,%g0,c_3 | ||
1174 | umul a_4,a_2,t_1 !sqr_add_c2(a,4,2,c1,c2,c3); | ||
1175 | addcc c_1,t_1,c_1 != | ||
1176 | rd %y,t_2 | ||
1177 | addxcc c_2,t_2,c_2 | ||
1178 | addx c_3,%g0,c_3 | ||
1179 | addcc c_1,t_1,c_1 != | ||
1180 | addxcc c_2,t_2,c_2 | ||
1181 | addx c_3,%g0,c_3 | ||
1182 | ld ap(7),a_7 | ||
1183 | umul a_3,a_3,t_1 !=!sqr_add_c(a,3,c1,c2,c3); | ||
1184 | addcc c_1,t_1,c_1 | ||
1185 | rd %y,t_2 | ||
1186 | addxcc c_2,t_2,c_2 | ||
1187 | addx c_3,%g0,c_3 != | ||
1188 | st c_1,rp(6) !r[6]=c1; | ||
1189 | |||
1190 | umul a_0,a_7,t_1 !sqr_add_c2(a,7,0,c2,c3,c1); | ||
1191 | addcc c_2,t_1,c_2 | ||
1192 | rd %y,t_2 != | ||
1193 | addxcc c_3,t_2,c_3 | ||
1194 | addx %g0,%g0,c_1 | ||
1195 | addcc c_2,t_1,c_2 | ||
1196 | addxcc c_3,t_2,c_3 != | ||
1197 | addx c_1,%g0,c_1 | ||
1198 | umul a_1,a_6,t_1 !sqr_add_c2(a,6,1,c2,c3,c1); | ||
1199 | addcc c_2,t_1,c_2 | ||
1200 | rd %y,t_2 != | ||
1201 | addxcc c_3,t_2,c_3 | ||
1202 | addx c_1,%g0,c_1 | ||
1203 | addcc c_2,t_1,c_2 | ||
1204 | addxcc c_3,t_2,c_3 != | ||
1205 | addx c_1,%g0,c_1 | ||
1206 | umul a_2,a_5,t_1 !sqr_add_c2(a,5,2,c2,c3,c1); | ||
1207 | addcc c_2,t_1,c_2 | ||
1208 | rd %y,t_2 != | ||
1209 | addxcc c_3,t_2,c_3 | ||
1210 | addx c_1,%g0,c_1 | ||
1211 | addcc c_2,t_1,c_2 | ||
1212 | addxcc c_3,t_2,c_3 != | ||
1213 | addx c_1,%g0,c_1 | ||
1214 | umul a_3,a_4,t_1 !sqr_add_c2(a,4,3,c2,c3,c1); | ||
1215 | addcc c_2,t_1,c_2 | ||
1216 | rd %y,t_2 != | ||
1217 | addxcc c_3,t_2,c_3 | ||
1218 | addx c_1,%g0,c_1 | ||
1219 | addcc c_2,t_1,c_2 | ||
1220 | addxcc c_3,t_2,c_3 != | ||
1221 | addx c_1,%g0,c_1 | ||
1222 | st c_2,rp(7) !r[7]=c2; | ||
1223 | |||
1224 | umul a_7,a_1,t_1 !sqr_add_c2(a,7,1,c3,c1,c2); | ||
1225 | addcc c_3,t_1,c_3 != | ||
1226 | rd %y,t_2 | ||
1227 | addxcc c_1,t_2,c_1 | ||
1228 | addx %g0,%g0,c_2 | ||
1229 | addcc c_3,t_1,c_3 != | ||
1230 | addxcc c_1,t_2,c_1 | ||
1231 | addx c_2,%g0,c_2 | ||
1232 | umul a_6,a_2,t_1 !sqr_add_c2(a,6,2,c3,c1,c2); | ||
1233 | addcc c_3,t_1,c_3 != | ||
1234 | rd %y,t_2 | ||
1235 | addxcc c_1,t_2,c_1 | ||
1236 | addx c_2,%g0,c_2 | ||
1237 | addcc c_3,t_1,c_3 != | ||
1238 | addxcc c_1,t_2,c_1 | ||
1239 | addx c_2,%g0,c_2 | ||
1240 | umul a_5,a_3,t_1 !sqr_add_c2(a,5,3,c3,c1,c2); | ||
1241 | addcc c_3,t_1,c_3 != | ||
1242 | rd %y,t_2 | ||
1243 | addxcc c_1,t_2,c_1 | ||
1244 | addx c_2,%g0,c_2 | ||
1245 | addcc c_3,t_1,c_3 != | ||
1246 | addxcc c_1,t_2,c_1 | ||
1247 | addx c_2,%g0,c_2 | ||
1248 | umul a_4,a_4,t_1 !sqr_add_c(a,4,c3,c1,c2); | ||
1249 | addcc c_3,t_1,c_3 != | ||
1250 | rd %y,t_2 | ||
1251 | addxcc c_1,t_2,c_1 | ||
1252 | st c_3,rp(8) !r[8]=c3; | ||
1253 | addx c_2,%g0,c_2 != | ||
1254 | |||
1255 | umul a_2,a_7,t_1 !sqr_add_c2(a,7,2,c1,c2,c3); | ||
1256 | addcc c_1,t_1,c_1 | ||
1257 | rd %y,t_2 | ||
1258 | addxcc c_2,t_2,c_2 != | ||
1259 | addx %g0,%g0,c_3 | ||
1260 | addcc c_1,t_1,c_1 | ||
1261 | addxcc c_2,t_2,c_2 | ||
1262 | addx c_3,%g0,c_3 != | ||
1263 | umul a_3,a_6,t_1 !sqr_add_c2(a,6,3,c1,c2,c3); | ||
1264 | addcc c_1,t_1,c_1 | ||
1265 | rd %y,t_2 | ||
1266 | addxcc c_2,t_2,c_2 != | ||
1267 | addx c_3,%g0,c_3 | ||
1268 | addcc c_1,t_1,c_1 | ||
1269 | addxcc c_2,t_2,c_2 | ||
1270 | addx c_3,%g0,c_3 != | ||
1271 | umul a_4,a_5,t_1 !sqr_add_c2(a,5,4,c1,c2,c3); | ||
1272 | addcc c_1,t_1,c_1 | ||
1273 | rd %y,t_2 | ||
1274 | addxcc c_2,t_2,c_2 != | ||
1275 | addx c_3,%g0,c_3 | ||
1276 | addcc c_1,t_1,c_1 | ||
1277 | addxcc c_2,t_2,c_2 | ||
1278 | addx c_3,%g0,c_3 != | ||
1279 | st c_1,rp(9) !r[9]=c1; | ||
1280 | |||
1281 | umul a_7,a_3,t_1 !sqr_add_c2(a,7,3,c2,c3,c1); | ||
1282 | addcc c_2,t_1,c_2 | ||
1283 | rd %y,t_2 != | ||
1284 | addxcc c_3,t_2,c_3 | ||
1285 | addx %g0,%g0,c_1 | ||
1286 | addcc c_2,t_1,c_2 | ||
1287 | addxcc c_3,t_2,c_3 != | ||
1288 | addx c_1,%g0,c_1 | ||
1289 | umul a_6,a_4,t_1 !sqr_add_c2(a,6,4,c2,c3,c1); | ||
1290 | addcc c_2,t_1,c_2 | ||
1291 | rd %y,t_2 != | ||
1292 | addxcc c_3,t_2,c_3 | ||
1293 | addx c_1,%g0,c_1 | ||
1294 | addcc c_2,t_1,c_2 | ||
1295 | addxcc c_3,t_2,c_3 != | ||
1296 | addx c_1,%g0,c_1 | ||
1297 | umul a_5,a_5,t_1 !sqr_add_c(a,5,c2,c3,c1); | ||
1298 | addcc c_2,t_1,c_2 | ||
1299 | rd %y,t_2 != | ||
1300 | addxcc c_3,t_2,c_3 | ||
1301 | addx c_1,%g0,c_1 | ||
1302 | st c_2,rp(10) !r[10]=c2; | ||
1303 | |||
1304 | umul a_4,a_7,t_1 !=!sqr_add_c2(a,7,4,c3,c1,c2); | ||
1305 | addcc c_3,t_1,c_3 | ||
1306 | rd %y,t_2 | ||
1307 | addxcc c_1,t_2,c_1 | ||
1308 | addx %g0,%g0,c_2 != | ||
1309 | addcc c_3,t_1,c_3 | ||
1310 | addxcc c_1,t_2,c_1 | ||
1311 | addx c_2,%g0,c_2 | ||
1312 | umul a_5,a_6,t_1 !=!sqr_add_c2(a,6,5,c3,c1,c2); | ||
1313 | addcc c_3,t_1,c_3 | ||
1314 | rd %y,t_2 | ||
1315 | addxcc c_1,t_2,c_1 | ||
1316 | addx c_2,%g0,c_2 != | ||
1317 | addcc c_3,t_1,c_3 | ||
1318 | addxcc c_1,t_2,c_1 | ||
1319 | st c_3,rp(11) !r[11]=c3; | ||
1320 | addx c_2,%g0,c_2 != | ||
1321 | |||
1322 | umul a_7,a_5,t_1 !sqr_add_c2(a,7,5,c1,c2,c3); | ||
1323 | addcc c_1,t_1,c_1 | ||
1324 | rd %y,t_2 | ||
1325 | addxcc c_2,t_2,c_2 != | ||
1326 | addx %g0,%g0,c_3 | ||
1327 | addcc c_1,t_1,c_1 | ||
1328 | addxcc c_2,t_2,c_2 | ||
1329 | addx c_3,%g0,c_3 != | ||
1330 | umul a_6,a_6,t_1 !sqr_add_c(a,6,c1,c2,c3); | ||
1331 | addcc c_1,t_1,c_1 | ||
1332 | rd %y,t_2 | ||
1333 | addxcc c_2,t_2,c_2 != | ||
1334 | addx c_3,%g0,c_3 | ||
1335 | st c_1,rp(12) !r[12]=c1; | ||
1336 | |||
1337 | umul a_6,a_7,t_1 !sqr_add_c2(a,7,6,c2,c3,c1); | ||
1338 | addcc c_2,t_1,c_2 != | ||
1339 | rd %y,t_2 | ||
1340 | addxcc c_3,t_2,c_3 | ||
1341 | addx %g0,%g0,c_1 | ||
1342 | addcc c_2,t_1,c_2 != | ||
1343 | addxcc c_3,t_2,c_3 | ||
1344 | st c_2,rp(13) !r[13]=c2; | ||
1345 | addx c_1,%g0,c_1 != | ||
1346 | |||
1347 | umul a_7,a_7,t_1 !sqr_add_c(a,7,c3,c1,c2); | ||
1348 | addcc c_3,t_1,c_3 | ||
1349 | rd %y,t_2 | ||
1350 | addxcc c_1,t_2,c_1 != | ||
1351 | st c_3,rp(14) !r[14]=c3; | ||
1352 | st c_1,rp(15) !r[15]=c1; | ||
1353 | |||
1354 | ret | ||
1355 | restore %g0,%g0,%o0 | ||
1356 | |||
1357 | .type bn_sqr_comba8,#function | ||
1358 | .size bn_sqr_comba8,(.-bn_sqr_comba8) | ||
1359 | |||
1360 | .align 32 | ||
1361 | |||
1362 | .global bn_sqr_comba4 | ||
1363 | /* | ||
1364 | * void bn_sqr_comba4(r,a) | ||
1365 | * BN_ULONG *r,*a; | ||
1366 | */ | ||
1367 | bn_sqr_comba4: | ||
1368 | save %sp,FRAME_SIZE,%sp | ||
1369 | ld ap(0),a_0 | ||
1370 | umul a_0,a_0,c_1 !sqr_add_c(a,0,c1,c2,c3); | ||
1371 | ld ap(1),a_1 != | ||
1372 | rd %y,c_2 | ||
1373 | st c_1,rp(0) !r[0]=c1; | ||
1374 | |||
1375 | ld ap(2),a_2 | ||
1376 | umul a_0,a_1,t_1 !=!sqr_add_c2(a,1,0,c2,c3,c1); | ||
1377 | addcc c_2,t_1,c_2 | ||
1378 | rd %y,t_2 | ||
1379 | addxcc %g0,t_2,c_3 | ||
1380 | addx %g0,%g0,c_1 != | ||
1381 | addcc c_2,t_1,c_2 | ||
1382 | addxcc c_3,t_2,c_3 | ||
1383 | addx c_1,%g0,c_1 != | ||
1384 | st c_2,rp(1) !r[1]=c2; | ||
1385 | |||
1386 | umul a_2,a_0,t_1 !sqr_add_c2(a,2,0,c3,c1,c2); | ||
1387 | addcc c_3,t_1,c_3 | ||
1388 | rd %y,t_2 != | ||
1389 | addxcc c_1,t_2,c_1 | ||
1390 | addx %g0,%g0,c_2 | ||
1391 | addcc c_3,t_1,c_3 | ||
1392 | addxcc c_1,t_2,c_1 != | ||
1393 | addx c_2,%g0,c_2 | ||
1394 | ld ap(3),a_3 | ||
1395 | umul a_1,a_1,t_1 !sqr_add_c(a,1,c3,c1,c2); | ||
1396 | addcc c_3,t_1,c_3 != | ||
1397 | rd %y,t_2 | ||
1398 | addxcc c_1,t_2,c_1 | ||
1399 | st c_3,rp(2) !r[2]=c3; | ||
1400 | addx c_2,%g0,c_2 != | ||
1401 | |||
1402 | umul a_0,a_3,t_1 !sqr_add_c2(a,3,0,c1,c2,c3); | ||
1403 | addcc c_1,t_1,c_1 | ||
1404 | rd %y,t_2 | ||
1405 | addxcc c_2,t_2,c_2 != | ||
1406 | addx %g0,%g0,c_3 | ||
1407 | addcc c_1,t_1,c_1 | ||
1408 | addxcc c_2,t_2,c_2 | ||
1409 | addx c_3,%g0,c_3 != | ||
1410 | umul a_1,a_2,t_1 !sqr_add_c2(a,2,1,c1,c2,c3); | ||
1411 | addcc c_1,t_1,c_1 | ||
1412 | rd %y,t_2 | ||
1413 | addxcc c_2,t_2,c_2 != | ||
1414 | addx c_3,%g0,c_3 | ||
1415 | addcc c_1,t_1,c_1 | ||
1416 | addxcc c_2,t_2,c_2 | ||
1417 | addx c_3,%g0,c_3 != | ||
1418 | st c_1,rp(3) !r[3]=c1; | ||
1419 | |||
1420 | umul a_3,a_1,t_1 !sqr_add_c2(a,3,1,c2,c3,c1); | ||
1421 | addcc c_2,t_1,c_2 | ||
1422 | rd %y,t_2 != | ||
1423 | addxcc c_3,t_2,c_3 | ||
1424 | addx %g0,%g0,c_1 | ||
1425 | addcc c_2,t_1,c_2 | ||
1426 | addxcc c_3,t_2,c_3 != | ||
1427 | addx c_1,%g0,c_1 | ||
1428 | umul a_2,a_2,t_1 !sqr_add_c(a,2,c2,c3,c1); | ||
1429 | addcc c_2,t_1,c_2 | ||
1430 | rd %y,t_2 != | ||
1431 | addxcc c_3,t_2,c_3 | ||
1432 | addx c_1,%g0,c_1 | ||
1433 | st c_2,rp(4) !r[4]=c2; | ||
1434 | |||
1435 | umul a_2,a_3,t_1 !=!sqr_add_c2(a,3,2,c3,c1,c2); | ||
1436 | addcc c_3,t_1,c_3 | ||
1437 | rd %y,t_2 | ||
1438 | addxcc c_1,t_2,c_1 | ||
1439 | addx %g0,%g0,c_2 != | ||
1440 | addcc c_3,t_1,c_3 | ||
1441 | addxcc c_1,t_2,c_1 | ||
1442 | st c_3,rp(5) !r[5]=c3; | ||
1443 | addx c_2,%g0,c_2 != | ||
1444 | |||
1445 | umul a_3,a_3,t_1 !sqr_add_c(a,3,c1,c2,c3); | ||
1446 | addcc c_1,t_1,c_1 | ||
1447 | rd %y,t_2 | ||
1448 | addxcc c_2,t_2,c_2 != | ||
1449 | st c_1,rp(6) !r[6]=c1; | ||
1450 | st c_2,rp(7) !r[7]=c2; | ||
1451 | |||
1452 | ret | ||
1453 | restore %g0,%g0,%o0 | ||
1454 | |||
1455 | .type bn_sqr_comba4,#function | ||
1456 | .size bn_sqr_comba4,(.-bn_sqr_comba4) | ||
1457 | |||
1458 | .align 32 | ||
diff --git a/src/lib/libcrypto/bn/asm/sparcv8plus.S b/src/lib/libcrypto/bn/asm/sparcv8plus.S deleted file mode 100644 index 0074dfdb75..0000000000 --- a/src/lib/libcrypto/bn/asm/sparcv8plus.S +++ /dev/null | |||
@@ -1,1535 +0,0 @@ | |||
1 | .ident "sparcv8plus.s, Version 1.4" | ||
2 | .ident "SPARC v9 ISA artwork by Andy Polyakov <appro@fy.chalmers.se>" | ||
3 | |||
4 | /* | ||
5 | * ==================================================================== | ||
6 | * Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL | ||
7 | * project. | ||
8 | * | ||
9 | * Rights for redistribution and usage in source and binary forms are | ||
10 | * granted according to the OpenSSL license. Warranty of any kind is | ||
11 | * disclaimed. | ||
12 | * ==================================================================== | ||
13 | */ | ||
14 | |||
15 | /* | ||
16 | * This is my modest contributon to OpenSSL project (see | ||
17 | * http://www.openssl.org/ for more information about it) and is | ||
18 | * a drop-in UltraSPARC ISA replacement for crypto/bn/bn_asm.c | ||
19 | * module. For updates see http://fy.chalmers.se/~appro/hpe/. | ||
20 | * | ||
21 | * Questions-n-answers. | ||
22 | * | ||
23 | * Q. How to compile? | ||
24 | * A. With SC4.x/SC5.x: | ||
25 | * | ||
26 | * cc -xarch=v8plus -c bn_asm.sparc.v8plus.S -o bn_asm.o | ||
27 | * | ||
28 | * and with gcc: | ||
29 | * | ||
30 | * gcc -mcpu=ultrasparc -c bn_asm.sparc.v8plus.S -o bn_asm.o | ||
31 | * | ||
32 | * or if above fails (it does if you have gas installed): | ||
33 | * | ||
34 | * gcc -E bn_asm.sparc.v8plus.S | as -xarch=v8plus /dev/fd/0 -o bn_asm.o | ||
35 | * | ||
36 | * Quick-n-dirty way to fuse the module into the library. | ||
37 | * Provided that the library is already configured and built | ||
38 | * (in 0.9.2 case with no-asm option): | ||
39 | * | ||
40 | * # cd crypto/bn | ||
41 | * # cp /some/place/bn_asm.sparc.v8plus.S . | ||
42 | * # cc -xarch=v8plus -c bn_asm.sparc.v8plus.S -o bn_asm.o | ||
43 | * # make | ||
44 | * # cd ../.. | ||
45 | * # make; make test | ||
46 | * | ||
47 | * Quick-n-dirty way to get rid of it: | ||
48 | * | ||
49 | * # cd crypto/bn | ||
50 | * # touch bn_asm.c | ||
51 | * # make | ||
52 | * # cd ../.. | ||
53 | * # make; make test | ||
54 | * | ||
55 | * Q. V8plus achitecture? What kind of beast is that? | ||
56 | * A. Well, it's rather a programming model than an architecture... | ||
57 | * It's actually v9-compliant, i.e. *any* UltraSPARC, CPU under | ||
58 | * special conditions, namely when kernel doesn't preserve upper | ||
59 | * 32 bits of otherwise 64-bit registers during a context switch. | ||
60 | * | ||
61 | * Q. Why just UltraSPARC? What about SuperSPARC? | ||
62 | * A. Original release did target UltraSPARC only. Now SuperSPARC | ||
63 | * version is provided along. Both version share bn_*comba[48] | ||
64 | * implementations (see comment later in code for explanation). | ||
65 | * But what's so special about this UltraSPARC implementation? | ||
66 | * Why didn't I let compiler do the job? Trouble is that most of | ||
67 | * available compilers (well, SC5.0 is the only exception) don't | ||
68 | * attempt to take advantage of UltraSPARC's 64-bitness under | ||
69 | * 32-bit kernels even though it's perfectly possible (see next | ||
70 | * question). | ||
71 | * | ||
72 | * Q. 64-bit registers under 32-bit kernels? Didn't you just say it | ||
73 | * doesn't work? | ||
74 | * A. You can't adress *all* registers as 64-bit wide:-( The catch is | ||
75 | * that you actually may rely upon %o0-%o5 and %g1-%g4 being fully | ||
76 | * preserved if you're in a leaf function, i.e. such never calling | ||
77 | * any other functions. All functions in this module are leaf and | ||
78 | * 10 registers is a handful. And as a matter of fact none-"comba" | ||
79 | * routines don't require even that much and I could even afford to | ||
80 | * not allocate own stack frame for 'em:-) | ||
81 | * | ||
82 | * Q. What about 64-bit kernels? | ||
83 | * A. What about 'em? Just kidding:-) Pure 64-bit version is currently | ||
84 | * under evaluation and development... | ||
85 | * | ||
86 | * Q. What about shared libraries? | ||
87 | * A. What about 'em? Kidding again:-) Code does *not* contain any | ||
88 | * code position dependencies and it's safe to include it into | ||
89 | * shared library as is. | ||
90 | * | ||
91 | * Q. How much faster does it go? | ||
92 | * A. Do you have a good benchmark? In either case below is what I | ||
93 | * experience with crypto/bn/expspeed.c test program: | ||
94 | * | ||
95 | * v8plus module on U10/300MHz against bn_asm.c compiled with: | ||
96 | * | ||
97 | * cc-5.0 -xarch=v8plus -xO5 -xdepend +7-12% | ||
98 | * cc-4.2 -xarch=v8plus -xO5 -xdepend +25-35% | ||
99 | * egcs-1.1.2 -mcpu=ultrasparc -O3 +35-45% | ||
100 | * | ||
101 | * v8 module on SS10/60MHz against bn_asm.c compiled with: | ||
102 | * | ||
103 | * cc-5.0 -xarch=v8 -xO5 -xdepend +7-10% | ||
104 | * cc-4.2 -xarch=v8 -xO5 -xdepend +10% | ||
105 | * egcs-1.1.2 -mv8 -O3 +35-45% | ||
106 | * | ||
107 | * As you can see it's damn hard to beat the new Sun C compiler | ||
108 | * and it's in first place GNU C users who will appreciate this | ||
109 | * assembler implementation:-) | ||
110 | */ | ||
111 | |||
112 | /* | ||
113 | * Revision history. | ||
114 | * | ||
115 | * 1.0 - initial release; | ||
116 | * 1.1 - new loop unrolling model(*); | ||
117 | * - some more fine tuning; | ||
118 | * 1.2 - made gas friendly; | ||
119 | * - updates to documentation concerning v9; | ||
120 | * - new performance comparison matrix; | ||
121 | * 1.3 - fixed problem with /usr/ccs/lib/cpp; | ||
122 | * 1.4 - native V9 bn_*_comba[48] implementation (15% more efficient) | ||
123 | * resulting in slight overall performance kick; | ||
124 | * - some retunes; | ||
125 | * - support for GNU as added; | ||
126 | * | ||
127 | * (*) Originally unrolled loop looked like this: | ||
128 | * for (;;) { | ||
129 | * op(p+0); if (--n==0) break; | ||
130 | * op(p+1); if (--n==0) break; | ||
131 | * op(p+2); if (--n==0) break; | ||
132 | * op(p+3); if (--n==0) break; | ||
133 | * p+=4; | ||
134 | * } | ||
135 | * I unroll according to following: | ||
136 | * while (n&~3) { | ||
137 | * op(p+0); op(p+1); op(p+2); op(p+3); | ||
138 | * p+=4; n=-4; | ||
139 | * } | ||
140 | * if (n) { | ||
141 | * op(p+0); if (--n==0) return; | ||
142 | * op(p+2); if (--n==0) return; | ||
143 | * op(p+3); return; | ||
144 | * } | ||
145 | */ | ||
146 | |||
147 | /* | ||
148 | * GNU assembler can't stand stuw:-( | ||
149 | */ | ||
150 | #define stuw st | ||
151 | |||
152 | .section ".text",#alloc,#execinstr | ||
153 | .file "bn_asm.sparc.v8plus.S" | ||
154 | |||
155 | .align 32 | ||
156 | |||
157 | .global bn_mul_add_words | ||
158 | /* | ||
159 | * BN_ULONG bn_mul_add_words(rp,ap,num,w) | ||
160 | * BN_ULONG *rp,*ap; | ||
161 | * int num; | ||
162 | * BN_ULONG w; | ||
163 | */ | ||
164 | bn_mul_add_words: | ||
165 | brgz,a %o2,.L_bn_mul_add_words_proceed | ||
166 | lduw [%o1],%g2 | ||
167 | retl | ||
168 | clr %o0 | ||
169 | |||
170 | .L_bn_mul_add_words_proceed: | ||
171 | srl %o3,%g0,%o3 ! clruw %o3 | ||
172 | andcc %o2,-4,%g0 | ||
173 | bz,pn %icc,.L_bn_mul_add_words_tail | ||
174 | clr %o5 | ||
175 | |||
176 | .L_bn_mul_add_words_loop: ! wow! 32 aligned! | ||
177 | lduw [%o0],%g1 | ||
178 | lduw [%o1+4],%g3 | ||
179 | mulx %o3,%g2,%g2 | ||
180 | add %g1,%o5,%o4 | ||
181 | nop | ||
182 | add %o4,%g2,%o4 | ||
183 | stuw %o4,[%o0] | ||
184 | srlx %o4,32,%o5 | ||
185 | |||
186 | lduw [%o0+4],%g1 | ||
187 | lduw [%o1+8],%g2 | ||
188 | mulx %o3,%g3,%g3 | ||
189 | add %g1,%o5,%o4 | ||
190 | dec 4,%o2 | ||
191 | add %o4,%g3,%o4 | ||
192 | stuw %o4,[%o0+4] | ||
193 | srlx %o4,32,%o5 | ||
194 | |||
195 | lduw [%o0+8],%g1 | ||
196 | lduw [%o1+12],%g3 | ||
197 | mulx %o3,%g2,%g2 | ||
198 | add %g1,%o5,%o4 | ||
199 | inc 16,%o1 | ||
200 | add %o4,%g2,%o4 | ||
201 | stuw %o4,[%o0+8] | ||
202 | srlx %o4,32,%o5 | ||
203 | |||
204 | lduw [%o0+12],%g1 | ||
205 | mulx %o3,%g3,%g3 | ||
206 | add %g1,%o5,%o4 | ||
207 | inc 16,%o0 | ||
208 | add %o4,%g3,%o4 | ||
209 | andcc %o2,-4,%g0 | ||
210 | stuw %o4,[%o0-4] | ||
211 | srlx %o4,32,%o5 | ||
212 | bnz,a,pt %icc,.L_bn_mul_add_words_loop | ||
213 | lduw [%o1],%g2 | ||
214 | |||
215 | brnz,a,pn %o2,.L_bn_mul_add_words_tail | ||
216 | lduw [%o1],%g2 | ||
217 | .L_bn_mul_add_words_return: | ||
218 | retl | ||
219 | mov %o5,%o0 | ||
220 | |||
221 | .L_bn_mul_add_words_tail: | ||
222 | lduw [%o0],%g1 | ||
223 | mulx %o3,%g2,%g2 | ||
224 | add %g1,%o5,%o4 | ||
225 | dec %o2 | ||
226 | add %o4,%g2,%o4 | ||
227 | srlx %o4,32,%o5 | ||
228 | brz,pt %o2,.L_bn_mul_add_words_return | ||
229 | stuw %o4,[%o0] | ||
230 | |||
231 | lduw [%o1+4],%g2 | ||
232 | lduw [%o0+4],%g1 | ||
233 | mulx %o3,%g2,%g2 | ||
234 | add %g1,%o5,%o4 | ||
235 | dec %o2 | ||
236 | add %o4,%g2,%o4 | ||
237 | srlx %o4,32,%o5 | ||
238 | brz,pt %o2,.L_bn_mul_add_words_return | ||
239 | stuw %o4,[%o0+4] | ||
240 | |||
241 | lduw [%o1+8],%g2 | ||
242 | lduw [%o0+8],%g1 | ||
243 | mulx %o3,%g2,%g2 | ||
244 | add %g1,%o5,%o4 | ||
245 | add %o4,%g2,%o4 | ||
246 | stuw %o4,[%o0+8] | ||
247 | retl | ||
248 | srlx %o4,32,%o0 | ||
249 | |||
250 | .type bn_mul_add_words,#function | ||
251 | .size bn_mul_add_words,(.-bn_mul_add_words) | ||
252 | |||
253 | .align 32 | ||
254 | |||
255 | .global bn_mul_words | ||
256 | /* | ||
257 | * BN_ULONG bn_mul_words(rp,ap,num,w) | ||
258 | * BN_ULONG *rp,*ap; | ||
259 | * int num; | ||
260 | * BN_ULONG w; | ||
261 | */ | ||
262 | bn_mul_words: | ||
263 | brgz,a %o2,.L_bn_mul_words_proceeed | ||
264 | lduw [%o1],%g2 | ||
265 | retl | ||
266 | clr %o0 | ||
267 | |||
268 | .L_bn_mul_words_proceeed: | ||
269 | srl %o3,%g0,%o3 ! clruw %o3 | ||
270 | andcc %o2,-4,%g0 | ||
271 | bz,pn %icc,.L_bn_mul_words_tail | ||
272 | clr %o5 | ||
273 | |||
274 | .L_bn_mul_words_loop: ! wow! 32 aligned! | ||
275 | lduw [%o1+4],%g3 | ||
276 | mulx %o3,%g2,%g2 | ||
277 | add %g2,%o5,%o4 | ||
278 | nop | ||
279 | stuw %o4,[%o0] | ||
280 | srlx %o4,32,%o5 | ||
281 | |||
282 | lduw [%o1+8],%g2 | ||
283 | mulx %o3,%g3,%g3 | ||
284 | add %g3,%o5,%o4 | ||
285 | dec 4,%o2 | ||
286 | stuw %o4,[%o0+4] | ||
287 | srlx %o4,32,%o5 | ||
288 | |||
289 | lduw [%o1+12],%g3 | ||
290 | mulx %o3,%g2,%g2 | ||
291 | add %g2,%o5,%o4 | ||
292 | inc 16,%o1 | ||
293 | stuw %o4,[%o0+8] | ||
294 | srlx %o4,32,%o5 | ||
295 | |||
296 | mulx %o3,%g3,%g3 | ||
297 | add %g3,%o5,%o4 | ||
298 | inc 16,%o0 | ||
299 | stuw %o4,[%o0-4] | ||
300 | srlx %o4,32,%o5 | ||
301 | andcc %o2,-4,%g0 | ||
302 | bnz,a,pt %icc,.L_bn_mul_words_loop | ||
303 | lduw [%o1],%g2 | ||
304 | nop | ||
305 | nop | ||
306 | |||
307 | brnz,a,pn %o2,.L_bn_mul_words_tail | ||
308 | lduw [%o1],%g2 | ||
309 | .L_bn_mul_words_return: | ||
310 | retl | ||
311 | mov %o5,%o0 | ||
312 | |||
313 | .L_bn_mul_words_tail: | ||
314 | mulx %o3,%g2,%g2 | ||
315 | add %g2,%o5,%o4 | ||
316 | dec %o2 | ||
317 | srlx %o4,32,%o5 | ||
318 | brz,pt %o2,.L_bn_mul_words_return | ||
319 | stuw %o4,[%o0] | ||
320 | |||
321 | lduw [%o1+4],%g2 | ||
322 | mulx %o3,%g2,%g2 | ||
323 | add %g2,%o5,%o4 | ||
324 | dec %o2 | ||
325 | srlx %o4,32,%o5 | ||
326 | brz,pt %o2,.L_bn_mul_words_return | ||
327 | stuw %o4,[%o0+4] | ||
328 | |||
329 | lduw [%o1+8],%g2 | ||
330 | mulx %o3,%g2,%g2 | ||
331 | add %g2,%o5,%o4 | ||
332 | stuw %o4,[%o0+8] | ||
333 | retl | ||
334 | srlx %o4,32,%o0 | ||
335 | |||
336 | .type bn_mul_words,#function | ||
337 | .size bn_mul_words,(.-bn_mul_words) | ||
338 | |||
339 | .align 32 | ||
340 | .global bn_sqr_words | ||
341 | /* | ||
342 | * void bn_sqr_words(r,a,n) | ||
343 | * BN_ULONG *r,*a; | ||
344 | * int n; | ||
345 | */ | ||
346 | bn_sqr_words: | ||
347 | brgz,a %o2,.L_bn_sqr_words_proceeed | ||
348 | lduw [%o1],%g2 | ||
349 | retl | ||
350 | clr %o0 | ||
351 | |||
352 | .L_bn_sqr_words_proceeed: | ||
353 | andcc %o2,-4,%g0 | ||
354 | nop | ||
355 | bz,pn %icc,.L_bn_sqr_words_tail | ||
356 | nop | ||
357 | |||
358 | .L_bn_sqr_words_loop: ! wow! 32 aligned! | ||
359 | lduw [%o1+4],%g3 | ||
360 | mulx %g2,%g2,%o4 | ||
361 | stuw %o4,[%o0] | ||
362 | srlx %o4,32,%o5 | ||
363 | stuw %o5,[%o0+4] | ||
364 | nop | ||
365 | |||
366 | lduw [%o1+8],%g2 | ||
367 | mulx %g3,%g3,%o4 | ||
368 | dec 4,%o2 | ||
369 | stuw %o4,[%o0+8] | ||
370 | srlx %o4,32,%o5 | ||
371 | stuw %o5,[%o0+12] | ||
372 | |||
373 | lduw [%o1+12],%g3 | ||
374 | mulx %g2,%g2,%o4 | ||
375 | srlx %o4,32,%o5 | ||
376 | stuw %o4,[%o0+16] | ||
377 | inc 16,%o1 | ||
378 | stuw %o5,[%o0+20] | ||
379 | |||
380 | mulx %g3,%g3,%o4 | ||
381 | inc 32,%o0 | ||
382 | stuw %o4,[%o0-8] | ||
383 | srlx %o4,32,%o5 | ||
384 | andcc %o2,-4,%g2 | ||
385 | stuw %o5,[%o0-4] | ||
386 | bnz,a,pt %icc,.L_bn_sqr_words_loop | ||
387 | lduw [%o1],%g2 | ||
388 | nop | ||
389 | |||
390 | brnz,a,pn %o2,.L_bn_sqr_words_tail | ||
391 | lduw [%o1],%g2 | ||
392 | .L_bn_sqr_words_return: | ||
393 | retl | ||
394 | clr %o0 | ||
395 | |||
396 | .L_bn_sqr_words_tail: | ||
397 | mulx %g2,%g2,%o4 | ||
398 | dec %o2 | ||
399 | stuw %o4,[%o0] | ||
400 | srlx %o4,32,%o5 | ||
401 | brz,pt %o2,.L_bn_sqr_words_return | ||
402 | stuw %o5,[%o0+4] | ||
403 | |||
404 | lduw [%o1+4],%g2 | ||
405 | mulx %g2,%g2,%o4 | ||
406 | dec %o2 | ||
407 | stuw %o4,[%o0+8] | ||
408 | srlx %o4,32,%o5 | ||
409 | brz,pt %o2,.L_bn_sqr_words_return | ||
410 | stuw %o5,[%o0+12] | ||
411 | |||
412 | lduw [%o1+8],%g2 | ||
413 | mulx %g2,%g2,%o4 | ||
414 | srlx %o4,32,%o5 | ||
415 | stuw %o4,[%o0+16] | ||
416 | stuw %o5,[%o0+20] | ||
417 | retl | ||
418 | clr %o0 | ||
419 | |||
420 | .type bn_sqr_words,#function | ||
421 | .size bn_sqr_words,(.-bn_sqr_words) | ||
422 | |||
423 | .align 32 | ||
424 | .global bn_div_words | ||
425 | /* | ||
426 | * BN_ULONG bn_div_words(h,l,d) | ||
427 | * BN_ULONG h,l,d; | ||
428 | */ | ||
429 | bn_div_words: | ||
430 | sllx %o0,32,%o0 | ||
431 | or %o0,%o1,%o0 | ||
432 | udivx %o0,%o2,%o0 | ||
433 | retl | ||
434 | srl %o0,%g0,%o0 ! clruw %o0 | ||
435 | |||
436 | .type bn_div_words,#function | ||
437 | .size bn_div_words,(.-bn_div_words) | ||
438 | |||
439 | .align 32 | ||
440 | |||
441 | .global bn_add_words | ||
442 | /* | ||
443 | * BN_ULONG bn_add_words(rp,ap,bp,n) | ||
444 | * BN_ULONG *rp,*ap,*bp; | ||
445 | * int n; | ||
446 | */ | ||
447 | bn_add_words: | ||
448 | brgz,a %o3,.L_bn_add_words_proceed | ||
449 | lduw [%o1],%o4 | ||
450 | retl | ||
451 | clr %o0 | ||
452 | |||
453 | .L_bn_add_words_proceed: | ||
454 | andcc %o3,-4,%g0 | ||
455 | bz,pn %icc,.L_bn_add_words_tail | ||
456 | addcc %g0,0,%g0 ! clear carry flag | ||
457 | nop | ||
458 | |||
459 | .L_bn_add_words_loop: ! wow! 32 aligned! | ||
460 | dec 4,%o3 | ||
461 | lduw [%o2],%o5 | ||
462 | lduw [%o1+4],%g1 | ||
463 | lduw [%o2+4],%g2 | ||
464 | lduw [%o1+8],%g3 | ||
465 | lduw [%o2+8],%g4 | ||
466 | addccc %o5,%o4,%o5 | ||
467 | stuw %o5,[%o0] | ||
468 | |||
469 | lduw [%o1+12],%o4 | ||
470 | lduw [%o2+12],%o5 | ||
471 | inc 16,%o1 | ||
472 | addccc %g1,%g2,%g1 | ||
473 | stuw %g1,[%o0+4] | ||
474 | |||
475 | inc 16,%o2 | ||
476 | addccc %g3,%g4,%g3 | ||
477 | stuw %g3,[%o0+8] | ||
478 | |||
479 | inc 16,%o0 | ||
480 | addccc %o5,%o4,%o5 | ||
481 | stuw %o5,[%o0-4] | ||
482 | and %o3,-4,%g1 | ||
483 | brnz,a,pt %g1,.L_bn_add_words_loop | ||
484 | lduw [%o1],%o4 | ||
485 | |||
486 | brnz,a,pn %o3,.L_bn_add_words_tail | ||
487 | lduw [%o1],%o4 | ||
488 | .L_bn_add_words_return: | ||
489 | clr %o0 | ||
490 | retl | ||
491 | movcs %icc,1,%o0 | ||
492 | nop | ||
493 | |||
494 | .L_bn_add_words_tail: | ||
495 | lduw [%o2],%o5 | ||
496 | dec %o3 | ||
497 | addccc %o5,%o4,%o5 | ||
498 | brz,pt %o3,.L_bn_add_words_return | ||
499 | stuw %o5,[%o0] | ||
500 | |||
501 | lduw [%o1+4],%o4 | ||
502 | lduw [%o2+4],%o5 | ||
503 | dec %o3 | ||
504 | addccc %o5,%o4,%o5 | ||
505 | brz,pt %o3,.L_bn_add_words_return | ||
506 | stuw %o5,[%o0+4] | ||
507 | |||
508 | lduw [%o1+8],%o4 | ||
509 | lduw [%o2+8],%o5 | ||
510 | addccc %o5,%o4,%o5 | ||
511 | stuw %o5,[%o0+8] | ||
512 | clr %o0 | ||
513 | retl | ||
514 | movcs %icc,1,%o0 | ||
515 | |||
516 | .type bn_add_words,#function | ||
517 | .size bn_add_words,(.-bn_add_words) | ||
518 | |||
519 | .global bn_sub_words | ||
520 | /* | ||
521 | * BN_ULONG bn_sub_words(rp,ap,bp,n) | ||
522 | * BN_ULONG *rp,*ap,*bp; | ||
523 | * int n; | ||
524 | */ | ||
525 | bn_sub_words: | ||
526 | brgz,a %o3,.L_bn_sub_words_proceed | ||
527 | lduw [%o1],%o4 | ||
528 | retl | ||
529 | clr %o0 | ||
530 | |||
531 | .L_bn_sub_words_proceed: | ||
532 | andcc %o3,-4,%g0 | ||
533 | bz,pn %icc,.L_bn_sub_words_tail | ||
534 | addcc %g0,0,%g0 ! clear carry flag | ||
535 | nop | ||
536 | |||
537 | .L_bn_sub_words_loop: ! wow! 32 aligned! | ||
538 | dec 4,%o3 | ||
539 | lduw [%o2],%o5 | ||
540 | lduw [%o1+4],%g1 | ||
541 | lduw [%o2+4],%g2 | ||
542 | lduw [%o1+8],%g3 | ||
543 | lduw [%o2+8],%g4 | ||
544 | subccc %o4,%o5,%o5 | ||
545 | stuw %o5,[%o0] | ||
546 | |||
547 | lduw [%o1+12],%o4 | ||
548 | lduw [%o2+12],%o5 | ||
549 | inc 16,%o1 | ||
550 | subccc %g1,%g2,%g2 | ||
551 | stuw %g2,[%o0+4] | ||
552 | |||
553 | inc 16,%o2 | ||
554 | subccc %g3,%g4,%g4 | ||
555 | stuw %g4,[%o0+8] | ||
556 | |||
557 | inc 16,%o0 | ||
558 | subccc %o4,%o5,%o5 | ||
559 | stuw %o5,[%o0-4] | ||
560 | and %o3,-4,%g1 | ||
561 | brnz,a,pt %g1,.L_bn_sub_words_loop | ||
562 | lduw [%o1],%o4 | ||
563 | |||
564 | brnz,a,pn %o3,.L_bn_sub_words_tail | ||
565 | lduw [%o1],%o4 | ||
566 | .L_bn_sub_words_return: | ||
567 | clr %o0 | ||
568 | retl | ||
569 | movcs %icc,1,%o0 | ||
570 | nop | ||
571 | |||
572 | .L_bn_sub_words_tail: ! wow! 32 aligned! | ||
573 | lduw [%o2],%o5 | ||
574 | dec %o3 | ||
575 | subccc %o4,%o5,%o5 | ||
576 | brz,pt %o3,.L_bn_sub_words_return | ||
577 | stuw %o5,[%o0] | ||
578 | |||
579 | lduw [%o1+4],%o4 | ||
580 | lduw [%o2+4],%o5 | ||
581 | dec %o3 | ||
582 | subccc %o4,%o5,%o5 | ||
583 | brz,pt %o3,.L_bn_sub_words_return | ||
584 | stuw %o5,[%o0+4] | ||
585 | |||
586 | lduw [%o1+8],%o4 | ||
587 | lduw [%o2+8],%o5 | ||
588 | subccc %o4,%o5,%o5 | ||
589 | stuw %o5,[%o0+8] | ||
590 | clr %o0 | ||
591 | retl | ||
592 | movcs %icc,1,%o0 | ||
593 | |||
594 | .type bn_sub_words,#function | ||
595 | .size bn_sub_words,(.-bn_sub_words) | ||
596 | |||
597 | /* | ||
598 | * Code below depends on the fact that upper parts of the %l0-%l7 | ||
599 | * and %i0-%i7 are zeroed by kernel after context switch. In | ||
600 | * previous versions this comment stated that "the trouble is that | ||
601 | * it's not feasible to implement the mumbo-jumbo in less V9 | ||
602 | * instructions:-(" which apparently isn't true thanks to | ||
603 | * 'bcs,a %xcc,.+8; inc %rd' pair. But the performance improvement | ||
604 | * results not from the shorter code, but from elimination of | ||
605 | * multicycle none-pairable 'rd %y,%rd' instructions. | ||
606 | * | ||
607 | * Andy. | ||
608 | */ | ||
609 | |||
610 | #define FRAME_SIZE -96 | ||
611 | |||
612 | /* | ||
613 | * Here is register usage map for *all* routines below. | ||
614 | */ | ||
615 | #define t_1 %o0 | ||
616 | #define t_2 %o1 | ||
617 | #define c_12 %o2 | ||
618 | #define c_3 %o3 | ||
619 | |||
620 | #define ap(I) [%i1+4*I] | ||
621 | #define bp(I) [%i2+4*I] | ||
622 | #define rp(I) [%i0+4*I] | ||
623 | |||
624 | #define a_0 %l0 | ||
625 | #define a_1 %l1 | ||
626 | #define a_2 %l2 | ||
627 | #define a_3 %l3 | ||
628 | #define a_4 %l4 | ||
629 | #define a_5 %l5 | ||
630 | #define a_6 %l6 | ||
631 | #define a_7 %l7 | ||
632 | |||
633 | #define b_0 %i3 | ||
634 | #define b_1 %i4 | ||
635 | #define b_2 %i5 | ||
636 | #define b_3 %o4 | ||
637 | #define b_4 %o5 | ||
638 | #define b_5 %o7 | ||
639 | #define b_6 %g1 | ||
640 | #define b_7 %g4 | ||
641 | |||
642 | .align 32 | ||
643 | .global bn_mul_comba8 | ||
644 | /* | ||
645 | * void bn_mul_comba8(r,a,b) | ||
646 | * BN_ULONG *r,*a,*b; | ||
647 | */ | ||
648 | bn_mul_comba8: | ||
649 | save %sp,FRAME_SIZE,%sp | ||
650 | mov 1,t_2 | ||
651 | lduw ap(0),a_0 | ||
652 | sllx t_2,32,t_2 | ||
653 | lduw bp(0),b_0 != | ||
654 | lduw bp(1),b_1 | ||
655 | mulx a_0,b_0,t_1 !mul_add_c(a[0],b[0],c1,c2,c3); | ||
656 | srlx t_1,32,c_12 | ||
657 | stuw t_1,rp(0) !=!r[0]=c1; | ||
658 | |||
659 | lduw ap(1),a_1 | ||
660 | mulx a_0,b_1,t_1 !mul_add_c(a[0],b[1],c2,c3,c1); | ||
661 | addcc c_12,t_1,c_12 | ||
662 | clr c_3 != | ||
663 | bcs,a %xcc,.+8 | ||
664 | add c_3,t_2,c_3 | ||
665 | lduw ap(2),a_2 | ||
666 | mulx a_1,b_0,t_1 !=!mul_add_c(a[1],b[0],c2,c3,c1); | ||
667 | addcc c_12,t_1,t_1 | ||
668 | bcs,a %xcc,.+8 | ||
669 | add c_3,t_2,c_3 | ||
670 | srlx t_1,32,c_12 != | ||
671 | stuw t_1,rp(1) !r[1]=c2; | ||
672 | or c_12,c_3,c_12 | ||
673 | |||
674 | mulx a_2,b_0,t_1 !mul_add_c(a[2],b[0],c3,c1,c2); | ||
675 | addcc c_12,t_1,c_12 != | ||
676 | clr c_3 | ||
677 | bcs,a %xcc,.+8 | ||
678 | add c_3,t_2,c_3 | ||
679 | lduw bp(2),b_2 != | ||
680 | mulx a_1,b_1,t_1 !mul_add_c(a[1],b[1],c3,c1,c2); | ||
681 | addcc c_12,t_1,c_12 | ||
682 | bcs,a %xcc,.+8 | ||
683 | add c_3,t_2,c_3 != | ||
684 | lduw bp(3),b_3 | ||
685 | mulx a_0,b_2,t_1 !mul_add_c(a[0],b[2],c3,c1,c2); | ||
686 | addcc c_12,t_1,t_1 | ||
687 | bcs,a %xcc,.+8 != | ||
688 | add c_3,t_2,c_3 | ||
689 | srlx t_1,32,c_12 | ||
690 | stuw t_1,rp(2) !r[2]=c3; | ||
691 | or c_12,c_3,c_12 != | ||
692 | |||
693 | mulx a_0,b_3,t_1 !mul_add_c(a[0],b[3],c1,c2,c3); | ||
694 | addcc c_12,t_1,c_12 | ||
695 | clr c_3 | ||
696 | bcs,a %xcc,.+8 != | ||
697 | add c_3,t_2,c_3 | ||
698 | mulx a_1,b_2,t_1 !=!mul_add_c(a[1],b[2],c1,c2,c3); | ||
699 | addcc c_12,t_1,c_12 | ||
700 | bcs,a %xcc,.+8 != | ||
701 | add c_3,t_2,c_3 | ||
702 | lduw ap(3),a_3 | ||
703 | mulx a_2,b_1,t_1 !mul_add_c(a[2],b[1],c1,c2,c3); | ||
704 | addcc c_12,t_1,c_12 != | ||
705 | bcs,a %xcc,.+8 | ||
706 | add c_3,t_2,c_3 | ||
707 | lduw ap(4),a_4 | ||
708 | mulx a_3,b_0,t_1 !=!mul_add_c(a[3],b[0],c1,c2,c3);!= | ||
709 | addcc c_12,t_1,t_1 | ||
710 | bcs,a %xcc,.+8 | ||
711 | add c_3,t_2,c_3 | ||
712 | srlx t_1,32,c_12 != | ||
713 | stuw t_1,rp(3) !r[3]=c1; | ||
714 | or c_12,c_3,c_12 | ||
715 | |||
716 | mulx a_4,b_0,t_1 !mul_add_c(a[4],b[0],c2,c3,c1); | ||
717 | addcc c_12,t_1,c_12 != | ||
718 | clr c_3 | ||
719 | bcs,a %xcc,.+8 | ||
720 | add c_3,t_2,c_3 | ||
721 | mulx a_3,b_1,t_1 !=!mul_add_c(a[3],b[1],c2,c3,c1); | ||
722 | addcc c_12,t_1,c_12 | ||
723 | bcs,a %xcc,.+8 | ||
724 | add c_3,t_2,c_3 | ||
725 | mulx a_2,b_2,t_1 !=!mul_add_c(a[2],b[2],c2,c3,c1); | ||
726 | addcc c_12,t_1,c_12 | ||
727 | bcs,a %xcc,.+8 | ||
728 | add c_3,t_2,c_3 | ||
729 | lduw bp(4),b_4 != | ||
730 | mulx a_1,b_3,t_1 !mul_add_c(a[1],b[3],c2,c3,c1); | ||
731 | addcc c_12,t_1,c_12 | ||
732 | bcs,a %xcc,.+8 | ||
733 | add c_3,t_2,c_3 != | ||
734 | lduw bp(5),b_5 | ||
735 | mulx a_0,b_4,t_1 !mul_add_c(a[0],b[4],c2,c3,c1); | ||
736 | addcc c_12,t_1,t_1 | ||
737 | bcs,a %xcc,.+8 != | ||
738 | add c_3,t_2,c_3 | ||
739 | srlx t_1,32,c_12 | ||
740 | stuw t_1,rp(4) !r[4]=c2; | ||
741 | or c_12,c_3,c_12 != | ||
742 | |||
743 | mulx a_0,b_5,t_1 !mul_add_c(a[0],b[5],c3,c1,c2); | ||
744 | addcc c_12,t_1,c_12 | ||
745 | clr c_3 | ||
746 | bcs,a %xcc,.+8 != | ||
747 | add c_3,t_2,c_3 | ||
748 | mulx a_1,b_4,t_1 !mul_add_c(a[1],b[4],c3,c1,c2); | ||
749 | addcc c_12,t_1,c_12 | ||
750 | bcs,a %xcc,.+8 != | ||
751 | add c_3,t_2,c_3 | ||
752 | mulx a_2,b_3,t_1 !mul_add_c(a[2],b[3],c3,c1,c2); | ||
753 | addcc c_12,t_1,c_12 | ||
754 | bcs,a %xcc,.+8 != | ||
755 | add c_3,t_2,c_3 | ||
756 | mulx a_3,b_2,t_1 !mul_add_c(a[3],b[2],c3,c1,c2); | ||
757 | addcc c_12,t_1,c_12 | ||
758 | bcs,a %xcc,.+8 != | ||
759 | add c_3,t_2,c_3 | ||
760 | lduw ap(5),a_5 | ||
761 | mulx a_4,b_1,t_1 !mul_add_c(a[4],b[1],c3,c1,c2); | ||
762 | addcc c_12,t_1,c_12 != | ||
763 | bcs,a %xcc,.+8 | ||
764 | add c_3,t_2,c_3 | ||
765 | lduw ap(6),a_6 | ||
766 | mulx a_5,b_0,t_1 !=!mul_add_c(a[5],b[0],c3,c1,c2); | ||
767 | addcc c_12,t_1,t_1 | ||
768 | bcs,a %xcc,.+8 | ||
769 | add c_3,t_2,c_3 | ||
770 | srlx t_1,32,c_12 != | ||
771 | stuw t_1,rp(5) !r[5]=c3; | ||
772 | or c_12,c_3,c_12 | ||
773 | |||
774 | mulx a_6,b_0,t_1 !mul_add_c(a[6],b[0],c1,c2,c3); | ||
775 | addcc c_12,t_1,c_12 != | ||
776 | clr c_3 | ||
777 | bcs,a %xcc,.+8 | ||
778 | add c_3,t_2,c_3 | ||
779 | mulx a_5,b_1,t_1 !=!mul_add_c(a[5],b[1],c1,c2,c3); | ||
780 | addcc c_12,t_1,c_12 | ||
781 | bcs,a %xcc,.+8 | ||
782 | add c_3,t_2,c_3 | ||
783 | mulx a_4,b_2,t_1 !=!mul_add_c(a[4],b[2],c1,c2,c3); | ||
784 | addcc c_12,t_1,c_12 | ||
785 | bcs,a %xcc,.+8 | ||
786 | add c_3,t_2,c_3 | ||
787 | mulx a_3,b_3,t_1 !=!mul_add_c(a[3],b[3],c1,c2,c3); | ||
788 | addcc c_12,t_1,c_12 | ||
789 | bcs,a %xcc,.+8 | ||
790 | add c_3,t_2,c_3 | ||
791 | mulx a_2,b_4,t_1 !=!mul_add_c(a[2],b[4],c1,c2,c3); | ||
792 | addcc c_12,t_1,c_12 | ||
793 | bcs,a %xcc,.+8 | ||
794 | add c_3,t_2,c_3 | ||
795 | lduw bp(6),b_6 != | ||
796 | mulx a_1,b_5,t_1 !mul_add_c(a[1],b[5],c1,c2,c3); | ||
797 | addcc c_12,t_1,c_12 | ||
798 | bcs,a %xcc,.+8 | ||
799 | add c_3,t_2,c_3 != | ||
800 | lduw bp(7),b_7 | ||
801 | mulx a_0,b_6,t_1 !mul_add_c(a[0],b[6],c1,c2,c3); | ||
802 | addcc c_12,t_1,t_1 | ||
803 | bcs,a %xcc,.+8 != | ||
804 | add c_3,t_2,c_3 | ||
805 | srlx t_1,32,c_12 | ||
806 | stuw t_1,rp(6) !r[6]=c1; | ||
807 | or c_12,c_3,c_12 != | ||
808 | |||
809 | mulx a_0,b_7,t_1 !mul_add_c(a[0],b[7],c2,c3,c1); | ||
810 | addcc c_12,t_1,c_12 | ||
811 | clr c_3 | ||
812 | bcs,a %xcc,.+8 != | ||
813 | add c_3,t_2,c_3 | ||
814 | mulx a_1,b_6,t_1 !mul_add_c(a[1],b[6],c2,c3,c1); | ||
815 | addcc c_12,t_1,c_12 | ||
816 | bcs,a %xcc,.+8 != | ||
817 | add c_3,t_2,c_3 | ||
818 | mulx a_2,b_5,t_1 !mul_add_c(a[2],b[5],c2,c3,c1); | ||
819 | addcc c_12,t_1,c_12 | ||
820 | bcs,a %xcc,.+8 != | ||
821 | add c_3,t_2,c_3 | ||
822 | mulx a_3,b_4,t_1 !mul_add_c(a[3],b[4],c2,c3,c1); | ||
823 | addcc c_12,t_1,c_12 | ||
824 | bcs,a %xcc,.+8 != | ||
825 | add c_3,t_2,c_3 | ||
826 | mulx a_4,b_3,t_1 !mul_add_c(a[4],b[3],c2,c3,c1); | ||
827 | addcc c_12,t_1,c_12 | ||
828 | bcs,a %xcc,.+8 != | ||
829 | add c_3,t_2,c_3 | ||
830 | mulx a_5,b_2,t_1 !mul_add_c(a[5],b[2],c2,c3,c1); | ||
831 | addcc c_12,t_1,c_12 | ||
832 | bcs,a %xcc,.+8 != | ||
833 | add c_3,t_2,c_3 | ||
834 | lduw ap(7),a_7 | ||
835 | mulx a_6,b_1,t_1 !=!mul_add_c(a[6],b[1],c2,c3,c1); | ||
836 | addcc c_12,t_1,c_12 | ||
837 | bcs,a %xcc,.+8 | ||
838 | add c_3,t_2,c_3 | ||
839 | mulx a_7,b_0,t_1 !=!mul_add_c(a[7],b[0],c2,c3,c1); | ||
840 | addcc c_12,t_1,t_1 | ||
841 | bcs,a %xcc,.+8 | ||
842 | add c_3,t_2,c_3 | ||
843 | srlx t_1,32,c_12 != | ||
844 | stuw t_1,rp(7) !r[7]=c2; | ||
845 | or c_12,c_3,c_12 | ||
846 | |||
847 | mulx a_7,b_1,t_1 !=!mul_add_c(a[7],b[1],c3,c1,c2); | ||
848 | addcc c_12,t_1,c_12 | ||
849 | clr c_3 | ||
850 | bcs,a %xcc,.+8 | ||
851 | add c_3,t_2,c_3 != | ||
852 | mulx a_6,b_2,t_1 !mul_add_c(a[6],b[2],c3,c1,c2); | ||
853 | addcc c_12,t_1,c_12 | ||
854 | bcs,a %xcc,.+8 | ||
855 | add c_3,t_2,c_3 != | ||
856 | mulx a_5,b_3,t_1 !mul_add_c(a[5],b[3],c3,c1,c2); | ||
857 | addcc c_12,t_1,c_12 | ||
858 | bcs,a %xcc,.+8 | ||
859 | add c_3,t_2,c_3 != | ||
860 | mulx a_4,b_4,t_1 !mul_add_c(a[4],b[4],c3,c1,c2); | ||
861 | addcc c_12,t_1,c_12 | ||
862 | bcs,a %xcc,.+8 | ||
863 | add c_3,t_2,c_3 != | ||
864 | mulx a_3,b_5,t_1 !mul_add_c(a[3],b[5],c3,c1,c2); | ||
865 | addcc c_12,t_1,c_12 | ||
866 | bcs,a %xcc,.+8 | ||
867 | add c_3,t_2,c_3 != | ||
868 | mulx a_2,b_6,t_1 !mul_add_c(a[2],b[6],c3,c1,c2); | ||
869 | addcc c_12,t_1,c_12 | ||
870 | bcs,a %xcc,.+8 | ||
871 | add c_3,t_2,c_3 != | ||
872 | mulx a_1,b_7,t_1 !mul_add_c(a[1],b[7],c3,c1,c2); | ||
873 | addcc c_12,t_1,t_1 | ||
874 | bcs,a %xcc,.+8 | ||
875 | add c_3,t_2,c_3 != | ||
876 | srlx t_1,32,c_12 | ||
877 | stuw t_1,rp(8) !r[8]=c3; | ||
878 | or c_12,c_3,c_12 | ||
879 | |||
880 | mulx a_2,b_7,t_1 !=!mul_add_c(a[2],b[7],c1,c2,c3); | ||
881 | addcc c_12,t_1,c_12 | ||
882 | clr c_3 | ||
883 | bcs,a %xcc,.+8 | ||
884 | add c_3,t_2,c_3 != | ||
885 | mulx a_3,b_6,t_1 !mul_add_c(a[3],b[6],c1,c2,c3); | ||
886 | addcc c_12,t_1,c_12 | ||
887 | bcs,a %xcc,.+8 != | ||
888 | add c_3,t_2,c_3 | ||
889 | mulx a_4,b_5,t_1 !mul_add_c(a[4],b[5],c1,c2,c3); | ||
890 | addcc c_12,t_1,c_12 | ||
891 | bcs,a %xcc,.+8 != | ||
892 | add c_3,t_2,c_3 | ||
893 | mulx a_5,b_4,t_1 !mul_add_c(a[5],b[4],c1,c2,c3); | ||
894 | addcc c_12,t_1,c_12 | ||
895 | bcs,a %xcc,.+8 != | ||
896 | add c_3,t_2,c_3 | ||
897 | mulx a_6,b_3,t_1 !mul_add_c(a[6],b[3],c1,c2,c3); | ||
898 | addcc c_12,t_1,c_12 | ||
899 | bcs,a %xcc,.+8 != | ||
900 | add c_3,t_2,c_3 | ||
901 | mulx a_7,b_2,t_1 !mul_add_c(a[7],b[2],c1,c2,c3); | ||
902 | addcc c_12,t_1,t_1 | ||
903 | bcs,a %xcc,.+8 != | ||
904 | add c_3,t_2,c_3 | ||
905 | srlx t_1,32,c_12 | ||
906 | stuw t_1,rp(9) !r[9]=c1; | ||
907 | or c_12,c_3,c_12 != | ||
908 | |||
909 | mulx a_7,b_3,t_1 !mul_add_c(a[7],b[3],c2,c3,c1); | ||
910 | addcc c_12,t_1,c_12 | ||
911 | clr c_3 | ||
912 | bcs,a %xcc,.+8 != | ||
913 | add c_3,t_2,c_3 | ||
914 | mulx a_6,b_4,t_1 !mul_add_c(a[6],b[4],c2,c3,c1); | ||
915 | addcc c_12,t_1,c_12 | ||
916 | bcs,a %xcc,.+8 != | ||
917 | add c_3,t_2,c_3 | ||
918 | mulx a_5,b_5,t_1 !mul_add_c(a[5],b[5],c2,c3,c1); | ||
919 | addcc c_12,t_1,c_12 | ||
920 | bcs,a %xcc,.+8 != | ||
921 | add c_3,t_2,c_3 | ||
922 | mulx a_4,b_6,t_1 !mul_add_c(a[4],b[6],c2,c3,c1); | ||
923 | addcc c_12,t_1,c_12 | ||
924 | bcs,a %xcc,.+8 != | ||
925 | add c_3,t_2,c_3 | ||
926 | mulx a_3,b_7,t_1 !mul_add_c(a[3],b[7],c2,c3,c1); | ||
927 | addcc c_12,t_1,t_1 | ||
928 | bcs,a %xcc,.+8 != | ||
929 | add c_3,t_2,c_3 | ||
930 | srlx t_1,32,c_12 | ||
931 | stuw t_1,rp(10) !r[10]=c2; | ||
932 | or c_12,c_3,c_12 != | ||
933 | |||
934 | mulx a_4,b_7,t_1 !mul_add_c(a[4],b[7],c3,c1,c2); | ||
935 | addcc c_12,t_1,c_12 | ||
936 | clr c_3 | ||
937 | bcs,a %xcc,.+8 != | ||
938 | add c_3,t_2,c_3 | ||
939 | mulx a_5,b_6,t_1 !mul_add_c(a[5],b[6],c3,c1,c2); | ||
940 | addcc c_12,t_1,c_12 | ||
941 | bcs,a %xcc,.+8 != | ||
942 | add c_3,t_2,c_3 | ||
943 | mulx a_6,b_5,t_1 !mul_add_c(a[6],b[5],c3,c1,c2); | ||
944 | addcc c_12,t_1,c_12 | ||
945 | bcs,a %xcc,.+8 != | ||
946 | add c_3,t_2,c_3 | ||
947 | mulx a_7,b_4,t_1 !mul_add_c(a[7],b[4],c3,c1,c2); | ||
948 | addcc c_12,t_1,t_1 | ||
949 | bcs,a %xcc,.+8 != | ||
950 | add c_3,t_2,c_3 | ||
951 | srlx t_1,32,c_12 | ||
952 | stuw t_1,rp(11) !r[11]=c3; | ||
953 | or c_12,c_3,c_12 != | ||
954 | |||
955 | mulx a_7,b_5,t_1 !mul_add_c(a[7],b[5],c1,c2,c3); | ||
956 | addcc c_12,t_1,c_12 | ||
957 | clr c_3 | ||
958 | bcs,a %xcc,.+8 != | ||
959 | add c_3,t_2,c_3 | ||
960 | mulx a_6,b_6,t_1 !mul_add_c(a[6],b[6],c1,c2,c3); | ||
961 | addcc c_12,t_1,c_12 | ||
962 | bcs,a %xcc,.+8 != | ||
963 | add c_3,t_2,c_3 | ||
964 | mulx a_5,b_7,t_1 !mul_add_c(a[5],b[7],c1,c2,c3); | ||
965 | addcc c_12,t_1,t_1 | ||
966 | bcs,a %xcc,.+8 != | ||
967 | add c_3,t_2,c_3 | ||
968 | srlx t_1,32,c_12 | ||
969 | stuw t_1,rp(12) !r[12]=c1; | ||
970 | or c_12,c_3,c_12 != | ||
971 | |||
972 | mulx a_6,b_7,t_1 !mul_add_c(a[6],b[7],c2,c3,c1); | ||
973 | addcc c_12,t_1,c_12 | ||
974 | clr c_3 | ||
975 | bcs,a %xcc,.+8 != | ||
976 | add c_3,t_2,c_3 | ||
977 | mulx a_7,b_6,t_1 !mul_add_c(a[7],b[6],c2,c3,c1); | ||
978 | addcc c_12,t_1,t_1 | ||
979 | bcs,a %xcc,.+8 != | ||
980 | add c_3,t_2,c_3 | ||
981 | srlx t_1,32,c_12 | ||
982 | st t_1,rp(13) !r[13]=c2; | ||
983 | or c_12,c_3,c_12 != | ||
984 | |||
985 | mulx a_7,b_7,t_1 !mul_add_c(a[7],b[7],c3,c1,c2); | ||
986 | addcc c_12,t_1,t_1 | ||
987 | srlx t_1,32,c_12 != | ||
988 | stuw t_1,rp(14) !r[14]=c3; | ||
989 | stuw c_12,rp(15) !r[15]=c1; | ||
990 | |||
991 | ret | ||
992 | restore %g0,%g0,%o0 != | ||
993 | |||
994 | .type bn_mul_comba8,#function | ||
995 | .size bn_mul_comba8,(.-bn_mul_comba8) | ||
996 | |||
997 | .align 32 | ||
998 | |||
999 | .global bn_mul_comba4 | ||
1000 | /* | ||
1001 | * void bn_mul_comba4(r,a,b) | ||
1002 | * BN_ULONG *r,*a,*b; | ||
1003 | */ | ||
1004 | bn_mul_comba4: | ||
1005 | save %sp,FRAME_SIZE,%sp | ||
1006 | lduw ap(0),a_0 | ||
1007 | mov 1,t_2 | ||
1008 | lduw bp(0),b_0 | ||
1009 | sllx t_2,32,t_2 != | ||
1010 | lduw bp(1),b_1 | ||
1011 | mulx a_0,b_0,t_1 !mul_add_c(a[0],b[0],c1,c2,c3); | ||
1012 | srlx t_1,32,c_12 | ||
1013 | stuw t_1,rp(0) !=!r[0]=c1; | ||
1014 | |||
1015 | lduw ap(1),a_1 | ||
1016 | mulx a_0,b_1,t_1 !mul_add_c(a[0],b[1],c2,c3,c1); | ||
1017 | addcc c_12,t_1,c_12 | ||
1018 | clr c_3 != | ||
1019 | bcs,a %xcc,.+8 | ||
1020 | add c_3,t_2,c_3 | ||
1021 | lduw ap(2),a_2 | ||
1022 | mulx a_1,b_0,t_1 !=!mul_add_c(a[1],b[0],c2,c3,c1); | ||
1023 | addcc c_12,t_1,t_1 | ||
1024 | bcs,a %xcc,.+8 | ||
1025 | add c_3,t_2,c_3 | ||
1026 | srlx t_1,32,c_12 != | ||
1027 | stuw t_1,rp(1) !r[1]=c2; | ||
1028 | or c_12,c_3,c_12 | ||
1029 | |||
1030 | mulx a_2,b_0,t_1 !mul_add_c(a[2],b[0],c3,c1,c2); | ||
1031 | addcc c_12,t_1,c_12 != | ||
1032 | clr c_3 | ||
1033 | bcs,a %xcc,.+8 | ||
1034 | add c_3,t_2,c_3 | ||
1035 | lduw bp(2),b_2 != | ||
1036 | mulx a_1,b_1,t_1 !mul_add_c(a[1],b[1],c3,c1,c2); | ||
1037 | addcc c_12,t_1,c_12 | ||
1038 | bcs,a %xcc,.+8 | ||
1039 | add c_3,t_2,c_3 != | ||
1040 | lduw bp(3),b_3 | ||
1041 | mulx a_0,b_2,t_1 !mul_add_c(a[0],b[2],c3,c1,c2); | ||
1042 | addcc c_12,t_1,t_1 | ||
1043 | bcs,a %xcc,.+8 != | ||
1044 | add c_3,t_2,c_3 | ||
1045 | srlx t_1,32,c_12 | ||
1046 | stuw t_1,rp(2) !r[2]=c3; | ||
1047 | or c_12,c_3,c_12 != | ||
1048 | |||
1049 | mulx a_0,b_3,t_1 !mul_add_c(a[0],b[3],c1,c2,c3); | ||
1050 | addcc c_12,t_1,c_12 | ||
1051 | clr c_3 | ||
1052 | bcs,a %xcc,.+8 != | ||
1053 | add c_3,t_2,c_3 | ||
1054 | mulx a_1,b_2,t_1 !mul_add_c(a[1],b[2],c1,c2,c3); | ||
1055 | addcc c_12,t_1,c_12 | ||
1056 | bcs,a %xcc,.+8 != | ||
1057 | add c_3,t_2,c_3 | ||
1058 | lduw ap(3),a_3 | ||
1059 | mulx a_2,b_1,t_1 !mul_add_c(a[2],b[1],c1,c2,c3); | ||
1060 | addcc c_12,t_1,c_12 != | ||
1061 | bcs,a %xcc,.+8 | ||
1062 | add c_3,t_2,c_3 | ||
1063 | mulx a_3,b_0,t_1 !mul_add_c(a[3],b[0],c1,c2,c3);!= | ||
1064 | addcc c_12,t_1,t_1 != | ||
1065 | bcs,a %xcc,.+8 | ||
1066 | add c_3,t_2,c_3 | ||
1067 | srlx t_1,32,c_12 | ||
1068 | stuw t_1,rp(3) !=!r[3]=c1; | ||
1069 | or c_12,c_3,c_12 | ||
1070 | |||
1071 | mulx a_3,b_1,t_1 !mul_add_c(a[3],b[1],c2,c3,c1); | ||
1072 | addcc c_12,t_1,c_12 | ||
1073 | clr c_3 != | ||
1074 | bcs,a %xcc,.+8 | ||
1075 | add c_3,t_2,c_3 | ||
1076 | mulx a_2,b_2,t_1 !mul_add_c(a[2],b[2],c2,c3,c1); | ||
1077 | addcc c_12,t_1,c_12 != | ||
1078 | bcs,a %xcc,.+8 | ||
1079 | add c_3,t_2,c_3 | ||
1080 | mulx a_1,b_3,t_1 !mul_add_c(a[1],b[3],c2,c3,c1); | ||
1081 | addcc c_12,t_1,t_1 != | ||
1082 | bcs,a %xcc,.+8 | ||
1083 | add c_3,t_2,c_3 | ||
1084 | srlx t_1,32,c_12 | ||
1085 | stuw t_1,rp(4) !=!r[4]=c2; | ||
1086 | or c_12,c_3,c_12 | ||
1087 | |||
1088 | mulx a_2,b_3,t_1 !mul_add_c(a[2],b[3],c3,c1,c2); | ||
1089 | addcc c_12,t_1,c_12 | ||
1090 | clr c_3 != | ||
1091 | bcs,a %xcc,.+8 | ||
1092 | add c_3,t_2,c_3 | ||
1093 | mulx a_3,b_2,t_1 !mul_add_c(a[3],b[2],c3,c1,c2); | ||
1094 | addcc c_12,t_1,t_1 != | ||
1095 | bcs,a %xcc,.+8 | ||
1096 | add c_3,t_2,c_3 | ||
1097 | srlx t_1,32,c_12 | ||
1098 | stuw t_1,rp(5) !=!r[5]=c3; | ||
1099 | or c_12,c_3,c_12 | ||
1100 | |||
1101 | mulx a_3,b_3,t_1 !mul_add_c(a[3],b[3],c1,c2,c3); | ||
1102 | addcc c_12,t_1,t_1 | ||
1103 | srlx t_1,32,c_12 != | ||
1104 | stuw t_1,rp(6) !r[6]=c1; | ||
1105 | stuw c_12,rp(7) !r[7]=c2; | ||
1106 | |||
1107 | ret | ||
1108 | restore %g0,%g0,%o0 | ||
1109 | |||
1110 | .type bn_mul_comba4,#function | ||
1111 | .size bn_mul_comba4,(.-bn_mul_comba4) | ||
1112 | |||
1113 | .align 32 | ||
1114 | |||
1115 | .global bn_sqr_comba8 | ||
1116 | bn_sqr_comba8: | ||
1117 | save %sp,FRAME_SIZE,%sp | ||
1118 | mov 1,t_2 | ||
1119 | lduw ap(0),a_0 | ||
1120 | sllx t_2,32,t_2 | ||
1121 | lduw ap(1),a_1 | ||
1122 | mulx a_0,a_0,t_1 !sqr_add_c(a,0,c1,c2,c3); | ||
1123 | srlx t_1,32,c_12 | ||
1124 | stuw t_1,rp(0) !r[0]=c1; | ||
1125 | |||
1126 | lduw ap(2),a_2 | ||
1127 | mulx a_0,a_1,t_1 !=!sqr_add_c2(a,1,0,c2,c3,c1); | ||
1128 | addcc c_12,t_1,c_12 | ||
1129 | clr c_3 | ||
1130 | bcs,a %xcc,.+8 | ||
1131 | add c_3,t_2,c_3 | ||
1132 | addcc c_12,t_1,t_1 | ||
1133 | bcs,a %xcc,.+8 | ||
1134 | add c_3,t_2,c_3 | ||
1135 | srlx t_1,32,c_12 | ||
1136 | stuw t_1,rp(1) !r[1]=c2; | ||
1137 | or c_12,c_3,c_12 | ||
1138 | |||
1139 | mulx a_2,a_0,t_1 !sqr_add_c2(a,2,0,c3,c1,c2); | ||
1140 | addcc c_12,t_1,c_12 | ||
1141 | clr c_3 | ||
1142 | bcs,a %xcc,.+8 | ||
1143 | add c_3,t_2,c_3 | ||
1144 | addcc c_12,t_1,c_12 | ||
1145 | bcs,a %xcc,.+8 | ||
1146 | add c_3,t_2,c_3 | ||
1147 | lduw ap(3),a_3 | ||
1148 | mulx a_1,a_1,t_1 !sqr_add_c(a,1,c3,c1,c2); | ||
1149 | addcc c_12,t_1,t_1 | ||
1150 | bcs,a %xcc,.+8 | ||
1151 | add c_3,t_2,c_3 | ||
1152 | srlx t_1,32,c_12 | ||
1153 | stuw t_1,rp(2) !r[2]=c3; | ||
1154 | or c_12,c_3,c_12 | ||
1155 | |||
1156 | mulx a_0,a_3,t_1 !sqr_add_c2(a,3,0,c1,c2,c3); | ||
1157 | addcc c_12,t_1,c_12 | ||
1158 | clr c_3 | ||
1159 | bcs,a %xcc,.+8 | ||
1160 | add c_3,t_2,c_3 | ||
1161 | addcc c_12,t_1,c_12 | ||
1162 | bcs,a %xcc,.+8 | ||
1163 | add c_3,t_2,c_3 | ||
1164 | lduw ap(4),a_4 | ||
1165 | mulx a_1,a_2,t_1 !sqr_add_c2(a,2,1,c1,c2,c3); | ||
1166 | addcc c_12,t_1,c_12 | ||
1167 | bcs,a %xcc,.+8 | ||
1168 | add c_3,t_2,c_3 | ||
1169 | addcc c_12,t_1,t_1 | ||
1170 | bcs,a %xcc,.+8 | ||
1171 | add c_3,t_2,c_3 | ||
1172 | srlx t_1,32,c_12 | ||
1173 | st t_1,rp(3) !r[3]=c1; | ||
1174 | or c_12,c_3,c_12 | ||
1175 | |||
1176 | mulx a_4,a_0,t_1 !sqr_add_c2(a,4,0,c2,c3,c1); | ||
1177 | addcc c_12,t_1,c_12 | ||
1178 | clr c_3 | ||
1179 | bcs,a %xcc,.+8 | ||
1180 | add c_3,t_2,c_3 | ||
1181 | addcc c_12,t_1,c_12 | ||
1182 | bcs,a %xcc,.+8 | ||
1183 | add c_3,t_2,c_3 | ||
1184 | mulx a_3,a_1,t_1 !sqr_add_c2(a,3,1,c2,c3,c1); | ||
1185 | addcc c_12,t_1,c_12 | ||
1186 | bcs,a %xcc,.+8 | ||
1187 | add c_3,t_2,c_3 | ||
1188 | addcc c_12,t_1,c_12 | ||
1189 | bcs,a %xcc,.+8 | ||
1190 | add c_3,t_2,c_3 | ||
1191 | lduw ap(5),a_5 | ||
1192 | mulx a_2,a_2,t_1 !sqr_add_c(a,2,c2,c3,c1); | ||
1193 | addcc c_12,t_1,t_1 | ||
1194 | bcs,a %xcc,.+8 | ||
1195 | add c_3,t_2,c_3 | ||
1196 | srlx t_1,32,c_12 | ||
1197 | stuw t_1,rp(4) !r[4]=c2; | ||
1198 | or c_12,c_3,c_12 | ||
1199 | |||
1200 | mulx a_0,a_5,t_1 !sqr_add_c2(a,5,0,c3,c1,c2); | ||
1201 | addcc c_12,t_1,c_12 | ||
1202 | clr c_3 | ||
1203 | bcs,a %xcc,.+8 | ||
1204 | add c_3,t_2,c_3 | ||
1205 | addcc c_12,t_1,c_12 | ||
1206 | bcs,a %xcc,.+8 | ||
1207 | add c_3,t_2,c_3 | ||
1208 | mulx a_1,a_4,t_1 !sqr_add_c2(a,4,1,c3,c1,c2); | ||
1209 | addcc c_12,t_1,c_12 | ||
1210 | bcs,a %xcc,.+8 | ||
1211 | add c_3,t_2,c_3 | ||
1212 | addcc c_12,t_1,c_12 | ||
1213 | bcs,a %xcc,.+8 | ||
1214 | add c_3,t_2,c_3 | ||
1215 | lduw ap(6),a_6 | ||
1216 | mulx a_2,a_3,t_1 !sqr_add_c2(a,3,2,c3,c1,c2); | ||
1217 | addcc c_12,t_1,c_12 | ||
1218 | bcs,a %xcc,.+8 | ||
1219 | add c_3,t_2,c_3 | ||
1220 | addcc c_12,t_1,t_1 | ||
1221 | bcs,a %xcc,.+8 | ||
1222 | add c_3,t_2,c_3 | ||
1223 | srlx t_1,32,c_12 | ||
1224 | stuw t_1,rp(5) !r[5]=c3; | ||
1225 | or c_12,c_3,c_12 | ||
1226 | |||
1227 | mulx a_6,a_0,t_1 !sqr_add_c2(a,6,0,c1,c2,c3); | ||
1228 | addcc c_12,t_1,c_12 | ||
1229 | clr c_3 | ||
1230 | bcs,a %xcc,.+8 | ||
1231 | add c_3,t_2,c_3 | ||
1232 | addcc c_12,t_1,c_12 | ||
1233 | bcs,a %xcc,.+8 | ||
1234 | add c_3,t_2,c_3 | ||
1235 | mulx a_5,a_1,t_1 !sqr_add_c2(a,5,1,c1,c2,c3); | ||
1236 | addcc c_12,t_1,c_12 | ||
1237 | bcs,a %xcc,.+8 | ||
1238 | add c_3,t_2,c_3 | ||
1239 | addcc c_12,t_1,c_12 | ||
1240 | bcs,a %xcc,.+8 | ||
1241 | add c_3,t_2,c_3 | ||
1242 | mulx a_4,a_2,t_1 !sqr_add_c2(a,4,2,c1,c2,c3); | ||
1243 | addcc c_12,t_1,c_12 | ||
1244 | bcs,a %xcc,.+8 | ||
1245 | add c_3,t_2,c_3 | ||
1246 | addcc c_12,t_1,c_12 | ||
1247 | bcs,a %xcc,.+8 | ||
1248 | add c_3,t_2,c_3 | ||
1249 | lduw ap(7),a_7 | ||
1250 | mulx a_3,a_3,t_1 !=!sqr_add_c(a,3,c1,c2,c3); | ||
1251 | addcc c_12,t_1,t_1 | ||
1252 | bcs,a %xcc,.+8 | ||
1253 | add c_3,t_2,c_3 | ||
1254 | srlx t_1,32,c_12 | ||
1255 | stuw t_1,rp(6) !r[6]=c1; | ||
1256 | or c_12,c_3,c_12 | ||
1257 | |||
1258 | mulx a_0,a_7,t_1 !sqr_add_c2(a,7,0,c2,c3,c1); | ||
1259 | addcc c_12,t_1,c_12 | ||
1260 | clr c_3 | ||
1261 | bcs,a %xcc,.+8 | ||
1262 | add c_3,t_2,c_3 | ||
1263 | addcc c_12,t_1,c_12 | ||
1264 | bcs,a %xcc,.+8 | ||
1265 | add c_3,t_2,c_3 | ||
1266 | mulx a_1,a_6,t_1 !sqr_add_c2(a,6,1,c2,c3,c1); | ||
1267 | addcc c_12,t_1,c_12 | ||
1268 | bcs,a %xcc,.+8 | ||
1269 | add c_3,t_2,c_3 | ||
1270 | addcc c_12,t_1,c_12 | ||
1271 | bcs,a %xcc,.+8 | ||
1272 | add c_3,t_2,c_3 | ||
1273 | mulx a_2,a_5,t_1 !sqr_add_c2(a,5,2,c2,c3,c1); | ||
1274 | addcc c_12,t_1,c_12 | ||
1275 | bcs,a %xcc,.+8 | ||
1276 | add c_3,t_2,c_3 | ||
1277 | addcc c_12,t_1,c_12 | ||
1278 | bcs,a %xcc,.+8 | ||
1279 | add c_3,t_2,c_3 | ||
1280 | mulx a_3,a_4,t_1 !sqr_add_c2(a,4,3,c2,c3,c1); | ||
1281 | addcc c_12,t_1,c_12 | ||
1282 | bcs,a %xcc,.+8 | ||
1283 | add c_3,t_2,c_3 | ||
1284 | addcc c_12,t_1,t_1 | ||
1285 | bcs,a %xcc,.+8 | ||
1286 | add c_3,t_2,c_3 | ||
1287 | srlx t_1,32,c_12 | ||
1288 | stuw t_1,rp(7) !r[7]=c2; | ||
1289 | or c_12,c_3,c_12 | ||
1290 | |||
1291 | mulx a_7,a_1,t_1 !sqr_add_c2(a,7,1,c3,c1,c2); | ||
1292 | addcc c_12,t_1,c_12 | ||
1293 | clr c_3 | ||
1294 | bcs,a %xcc,.+8 | ||
1295 | add c_3,t_2,c_3 | ||
1296 | addcc c_12,t_1,c_12 | ||
1297 | bcs,a %xcc,.+8 | ||
1298 | add c_3,t_2,c_3 | ||
1299 | mulx a_6,a_2,t_1 !sqr_add_c2(a,6,2,c3,c1,c2); | ||
1300 | addcc c_12,t_1,c_12 | ||
1301 | bcs,a %xcc,.+8 | ||
1302 | add c_3,t_2,c_3 | ||
1303 | addcc c_12,t_1,c_12 | ||
1304 | bcs,a %xcc,.+8 | ||
1305 | add c_3,t_2,c_3 | ||
1306 | mulx a_5,a_3,t_1 !sqr_add_c2(a,5,3,c3,c1,c2); | ||
1307 | addcc c_12,t_1,c_12 | ||
1308 | bcs,a %xcc,.+8 | ||
1309 | add c_3,t_2,c_3 | ||
1310 | addcc c_12,t_1,c_12 | ||
1311 | bcs,a %xcc,.+8 | ||
1312 | add c_3,t_2,c_3 | ||
1313 | mulx a_4,a_4,t_1 !sqr_add_c(a,4,c3,c1,c2); | ||
1314 | addcc c_12,t_1,t_1 | ||
1315 | bcs,a %xcc,.+8 | ||
1316 | add c_3,t_2,c_3 | ||
1317 | srlx t_1,32,c_12 | ||
1318 | stuw t_1,rp(8) !r[8]=c3; | ||
1319 | or c_12,c_3,c_12 | ||
1320 | |||
1321 | mulx a_2,a_7,t_1 !sqr_add_c2(a,7,2,c1,c2,c3); | ||
1322 | addcc c_12,t_1,c_12 | ||
1323 | clr c_3 | ||
1324 | bcs,a %xcc,.+8 | ||
1325 | add c_3,t_2,c_3 | ||
1326 | addcc c_12,t_1,c_12 | ||
1327 | bcs,a %xcc,.+8 | ||
1328 | add c_3,t_2,c_3 | ||
1329 | mulx a_3,a_6,t_1 !sqr_add_c2(a,6,3,c1,c2,c3); | ||
1330 | addcc c_12,t_1,c_12 | ||
1331 | bcs,a %xcc,.+8 | ||
1332 | add c_3,t_2,c_3 | ||
1333 | addcc c_12,t_1,c_12 | ||
1334 | bcs,a %xcc,.+8 | ||
1335 | add c_3,t_2,c_3 | ||
1336 | mulx a_4,a_5,t_1 !sqr_add_c2(a,5,4,c1,c2,c3); | ||
1337 | addcc c_12,t_1,c_12 | ||
1338 | bcs,a %xcc,.+8 | ||
1339 | add c_3,t_2,c_3 | ||
1340 | addcc c_12,t_1,t_1 | ||
1341 | bcs,a %xcc,.+8 | ||
1342 | add c_3,t_2,c_3 | ||
1343 | srlx t_1,32,c_12 | ||
1344 | stuw t_1,rp(9) !r[9]=c1; | ||
1345 | or c_12,c_3,c_12 | ||
1346 | |||
1347 | mulx a_7,a_3,t_1 !sqr_add_c2(a,7,3,c2,c3,c1); | ||
1348 | addcc c_12,t_1,c_12 | ||
1349 | clr c_3 | ||
1350 | bcs,a %xcc,.+8 | ||
1351 | add c_3,t_2,c_3 | ||
1352 | addcc c_12,t_1,c_12 | ||
1353 | bcs,a %xcc,.+8 | ||
1354 | add c_3,t_2,c_3 | ||
1355 | mulx a_6,a_4,t_1 !sqr_add_c2(a,6,4,c2,c3,c1); | ||
1356 | addcc c_12,t_1,c_12 | ||
1357 | bcs,a %xcc,.+8 | ||
1358 | add c_3,t_2,c_3 | ||
1359 | addcc c_12,t_1,c_12 | ||
1360 | bcs,a %xcc,.+8 | ||
1361 | add c_3,t_2,c_3 | ||
1362 | mulx a_5,a_5,t_1 !sqr_add_c(a,5,c2,c3,c1); | ||
1363 | addcc c_12,t_1,t_1 | ||
1364 | bcs,a %xcc,.+8 | ||
1365 | add c_3,t_2,c_3 | ||
1366 | srlx t_1,32,c_12 | ||
1367 | stuw t_1,rp(10) !r[10]=c2; | ||
1368 | or c_12,c_3,c_12 | ||
1369 | |||
1370 | mulx a_4,a_7,t_1 !sqr_add_c2(a,7,4,c3,c1,c2); | ||
1371 | addcc c_12,t_1,c_12 | ||
1372 | clr c_3 | ||
1373 | bcs,a %xcc,.+8 | ||
1374 | add c_3,t_2,c_3 | ||
1375 | addcc c_12,t_1,c_12 | ||
1376 | bcs,a %xcc,.+8 | ||
1377 | add c_3,t_2,c_3 | ||
1378 | mulx a_5,a_6,t_1 !sqr_add_c2(a,6,5,c3,c1,c2); | ||
1379 | addcc c_12,t_1,c_12 | ||
1380 | bcs,a %xcc,.+8 | ||
1381 | add c_3,t_2,c_3 | ||
1382 | addcc c_12,t_1,t_1 | ||
1383 | bcs,a %xcc,.+8 | ||
1384 | add c_3,t_2,c_3 | ||
1385 | srlx t_1,32,c_12 | ||
1386 | stuw t_1,rp(11) !r[11]=c3; | ||
1387 | or c_12,c_3,c_12 | ||
1388 | |||
1389 | mulx a_7,a_5,t_1 !sqr_add_c2(a,7,5,c1,c2,c3); | ||
1390 | addcc c_12,t_1,c_12 | ||
1391 | clr c_3 | ||
1392 | bcs,a %xcc,.+8 | ||
1393 | add c_3,t_2,c_3 | ||
1394 | addcc c_12,t_1,c_12 | ||
1395 | bcs,a %xcc,.+8 | ||
1396 | add c_3,t_2,c_3 | ||
1397 | mulx a_6,a_6,t_1 !sqr_add_c(a,6,c1,c2,c3); | ||
1398 | addcc c_12,t_1,t_1 | ||
1399 | bcs,a %xcc,.+8 | ||
1400 | add c_3,t_2,c_3 | ||
1401 | srlx t_1,32,c_12 | ||
1402 | stuw t_1,rp(12) !r[12]=c1; | ||
1403 | or c_12,c_3,c_12 | ||
1404 | |||
1405 | mulx a_6,a_7,t_1 !sqr_add_c2(a,7,6,c2,c3,c1); | ||
1406 | addcc c_12,t_1,c_12 | ||
1407 | clr c_3 | ||
1408 | bcs,a %xcc,.+8 | ||
1409 | add c_3,t_2,c_3 | ||
1410 | addcc c_12,t_1,t_1 | ||
1411 | bcs,a %xcc,.+8 | ||
1412 | add c_3,t_2,c_3 | ||
1413 | srlx t_1,32,c_12 | ||
1414 | stuw t_1,rp(13) !r[13]=c2; | ||
1415 | or c_12,c_3,c_12 | ||
1416 | |||
1417 | mulx a_7,a_7,t_1 !sqr_add_c(a,7,c3,c1,c2); | ||
1418 | addcc c_12,t_1,t_1 | ||
1419 | srlx t_1,32,c_12 | ||
1420 | stuw t_1,rp(14) !r[14]=c3; | ||
1421 | stuw c_12,rp(15) !r[15]=c1; | ||
1422 | |||
1423 | ret | ||
1424 | restore %g0,%g0,%o0 | ||
1425 | |||
1426 | .type bn_sqr_comba8,#function | ||
1427 | .size bn_sqr_comba8,(.-bn_sqr_comba8) | ||
1428 | |||
1429 | .align 32 | ||
1430 | |||
1431 | .global bn_sqr_comba4 | ||
1432 | /* | ||
1433 | * void bn_sqr_comba4(r,a) | ||
1434 | * BN_ULONG *r,*a; | ||
1435 | */ | ||
1436 | bn_sqr_comba4: | ||
1437 | save %sp,FRAME_SIZE,%sp | ||
1438 | mov 1,t_2 | ||
1439 | lduw ap(0),a_0 | ||
1440 | sllx t_2,32,t_2 | ||
1441 | lduw ap(1),a_1 | ||
1442 | mulx a_0,a_0,t_1 !sqr_add_c(a,0,c1,c2,c3); | ||
1443 | srlx t_1,32,c_12 | ||
1444 | stuw t_1,rp(0) !r[0]=c1; | ||
1445 | |||
1446 | lduw ap(2),a_2 | ||
1447 | mulx a_0,a_1,t_1 !sqr_add_c2(a,1,0,c2,c3,c1); | ||
1448 | addcc c_12,t_1,c_12 | ||
1449 | clr c_3 | ||
1450 | bcs,a %xcc,.+8 | ||
1451 | add c_3,t_2,c_3 | ||
1452 | addcc c_12,t_1,t_1 | ||
1453 | bcs,a %xcc,.+8 | ||
1454 | add c_3,t_2,c_3 | ||
1455 | srlx t_1,32,c_12 | ||
1456 | stuw t_1,rp(1) !r[1]=c2; | ||
1457 | or c_12,c_3,c_12 | ||
1458 | |||
1459 | mulx a_2,a_0,t_1 !sqr_add_c2(a,2,0,c3,c1,c2); | ||
1460 | addcc c_12,t_1,c_12 | ||
1461 | clr c_3 | ||
1462 | bcs,a %xcc,.+8 | ||
1463 | add c_3,t_2,c_3 | ||
1464 | addcc c_12,t_1,c_12 | ||
1465 | bcs,a %xcc,.+8 | ||
1466 | add c_3,t_2,c_3 | ||
1467 | lduw ap(3),a_3 | ||
1468 | mulx a_1,a_1,t_1 !sqr_add_c(a,1,c3,c1,c2); | ||
1469 | addcc c_12,t_1,t_1 | ||
1470 | bcs,a %xcc,.+8 | ||
1471 | add c_3,t_2,c_3 | ||
1472 | srlx t_1,32,c_12 | ||
1473 | stuw t_1,rp(2) !r[2]=c3; | ||
1474 | or c_12,c_3,c_12 | ||
1475 | |||
1476 | mulx a_0,a_3,t_1 !sqr_add_c2(a,3,0,c1,c2,c3); | ||
1477 | addcc c_12,t_1,c_12 | ||
1478 | clr c_3 | ||
1479 | bcs,a %xcc,.+8 | ||
1480 | add c_3,t_2,c_3 | ||
1481 | addcc c_12,t_1,c_12 | ||
1482 | bcs,a %xcc,.+8 | ||
1483 | add c_3,t_2,c_3 | ||
1484 | mulx a_1,a_2,t_1 !sqr_add_c2(a,2,1,c1,c2,c3); | ||
1485 | addcc c_12,t_1,c_12 | ||
1486 | bcs,a %xcc,.+8 | ||
1487 | add c_3,t_2,c_3 | ||
1488 | addcc c_12,t_1,t_1 | ||
1489 | bcs,a %xcc,.+8 | ||
1490 | add c_3,t_2,c_3 | ||
1491 | srlx t_1,32,c_12 | ||
1492 | stuw t_1,rp(3) !r[3]=c1; | ||
1493 | or c_12,c_3,c_12 | ||
1494 | |||
1495 | mulx a_3,a_1,t_1 !sqr_add_c2(a,3,1,c2,c3,c1); | ||
1496 | addcc c_12,t_1,c_12 | ||
1497 | clr c_3 | ||
1498 | bcs,a %xcc,.+8 | ||
1499 | add c_3,t_2,c_3 | ||
1500 | addcc c_12,t_1,c_12 | ||
1501 | bcs,a %xcc,.+8 | ||
1502 | add c_3,t_2,c_3 | ||
1503 | mulx a_2,a_2,t_1 !sqr_add_c(a,2,c2,c3,c1); | ||
1504 | addcc c_12,t_1,t_1 | ||
1505 | bcs,a %xcc,.+8 | ||
1506 | add c_3,t_2,c_3 | ||
1507 | srlx t_1,32,c_12 | ||
1508 | stuw t_1,rp(4) !r[4]=c2; | ||
1509 | or c_12,c_3,c_12 | ||
1510 | |||
1511 | mulx a_2,a_3,t_1 !sqr_add_c2(a,3,2,c3,c1,c2); | ||
1512 | addcc c_12,t_1,c_12 | ||
1513 | clr c_3 | ||
1514 | bcs,a %xcc,.+8 | ||
1515 | add c_3,t_2,c_3 | ||
1516 | addcc c_12,t_1,t_1 | ||
1517 | bcs,a %xcc,.+8 | ||
1518 | add c_3,t_2,c_3 | ||
1519 | srlx t_1,32,c_12 | ||
1520 | stuw t_1,rp(5) !r[5]=c3; | ||
1521 | or c_12,c_3,c_12 | ||
1522 | |||
1523 | mulx a_3,a_3,t_1 !sqr_add_c(a,3,c1,c2,c3); | ||
1524 | addcc c_12,t_1,t_1 | ||
1525 | srlx t_1,32,c_12 | ||
1526 | stuw t_1,rp(6) !r[6]=c1; | ||
1527 | stuw c_12,rp(7) !r[7]=c2; | ||
1528 | |||
1529 | ret | ||
1530 | restore %g0,%g0,%o0 | ||
1531 | |||
1532 | .type bn_sqr_comba4,#function | ||
1533 | .size bn_sqr_comba4,(.-bn_sqr_comba4) | ||
1534 | |||
1535 | .align 32 | ||
diff --git a/src/lib/libcrypto/bn/asm/x86.pl b/src/lib/libcrypto/bn/asm/x86.pl deleted file mode 100644 index 1bc4f1bb27..0000000000 --- a/src/lib/libcrypto/bn/asm/x86.pl +++ /dev/null | |||
@@ -1,28 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | |||
3 | push(@INC,"perlasm","../../perlasm"); | ||
4 | require "x86asm.pl"; | ||
5 | |||
6 | require("x86/mul_add.pl"); | ||
7 | require("x86/mul.pl"); | ||
8 | require("x86/sqr.pl"); | ||
9 | require("x86/div.pl"); | ||
10 | require("x86/add.pl"); | ||
11 | require("x86/sub.pl"); | ||
12 | require("x86/comba.pl"); | ||
13 | |||
14 | &asm_init($ARGV[0],$0); | ||
15 | |||
16 | &bn_mul_add_words("bn_mul_add_words"); | ||
17 | &bn_mul_words("bn_mul_words"); | ||
18 | &bn_sqr_words("bn_sqr_words"); | ||
19 | &bn_div_words("bn_div_words"); | ||
20 | &bn_add_words("bn_add_words"); | ||
21 | &bn_sub_words("bn_sub_words"); | ||
22 | &bn_mul_comba("bn_mul_comba8",8); | ||
23 | &bn_mul_comba("bn_mul_comba4",4); | ||
24 | &bn_sqr_comba("bn_sqr_comba8",8); | ||
25 | &bn_sqr_comba("bn_sqr_comba4",4); | ||
26 | |||
27 | &asm_finish(); | ||
28 | |||
diff --git a/src/lib/libcrypto/bn/asm/x86/add.pl b/src/lib/libcrypto/bn/asm/x86/add.pl deleted file mode 100644 index 0b5cf583e3..0000000000 --- a/src/lib/libcrypto/bn/asm/x86/add.pl +++ /dev/null | |||
@@ -1,76 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | # x86 assember | ||
3 | |||
4 | sub bn_add_words | ||
5 | { | ||
6 | local($name)=@_; | ||
7 | |||
8 | &function_begin($name,""); | ||
9 | |||
10 | &comment(""); | ||
11 | $a="esi"; | ||
12 | $b="edi"; | ||
13 | $c="eax"; | ||
14 | $r="ebx"; | ||
15 | $tmp1="ecx"; | ||
16 | $tmp2="edx"; | ||
17 | $num="ebp"; | ||
18 | |||
19 | &mov($r,&wparam(0)); # get r | ||
20 | &mov($a,&wparam(1)); # get a | ||
21 | &mov($b,&wparam(2)); # get b | ||
22 | &mov($num,&wparam(3)); # get num | ||
23 | &xor($c,$c); # clear carry | ||
24 | &and($num,0xfffffff8); # num / 8 | ||
25 | |||
26 | &jz(&label("aw_finish")); | ||
27 | |||
28 | &set_label("aw_loop",0); | ||
29 | for ($i=0; $i<8; $i++) | ||
30 | { | ||
31 | &comment("Round $i"); | ||
32 | |||
33 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
34 | &mov($tmp2,&DWP($i*4,$b,"",0)); # *b | ||
35 | &add($tmp1,$c); | ||
36 | &mov($c,0); | ||
37 | &adc($c,$c); | ||
38 | &add($tmp1,$tmp2); | ||
39 | &adc($c,0); | ||
40 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *r | ||
41 | } | ||
42 | |||
43 | &comment(""); | ||
44 | &add($a,32); | ||
45 | &add($b,32); | ||
46 | &add($r,32); | ||
47 | &sub($num,8); | ||
48 | &jnz(&label("aw_loop")); | ||
49 | |||
50 | &set_label("aw_finish",0); | ||
51 | &mov($num,&wparam(3)); # get num | ||
52 | &and($num,7); | ||
53 | &jz(&label("aw_end")); | ||
54 | |||
55 | for ($i=0; $i<7; $i++) | ||
56 | { | ||
57 | &comment("Tail Round $i"); | ||
58 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
59 | &mov($tmp2,&DWP($i*4,$b,"",0));# *b | ||
60 | &add($tmp1,$c); | ||
61 | &mov($c,0); | ||
62 | &adc($c,$c); | ||
63 | &add($tmp1,$tmp2); | ||
64 | &adc($c,0); | ||
65 | &dec($num) if ($i != 6); | ||
66 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *a | ||
67 | &jz(&label("aw_end")) if ($i != 6); | ||
68 | } | ||
69 | &set_label("aw_end",0); | ||
70 | |||
71 | # &mov("eax",$c); # $c is "eax" | ||
72 | |||
73 | &function_end($name); | ||
74 | } | ||
75 | |||
76 | 1; | ||
diff --git a/src/lib/libcrypto/bn/asm/x86/comba.pl b/src/lib/libcrypto/bn/asm/x86/comba.pl deleted file mode 100644 index 2291253629..0000000000 --- a/src/lib/libcrypto/bn/asm/x86/comba.pl +++ /dev/null | |||
@@ -1,277 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | # x86 assember | ||
3 | |||
4 | sub mul_add_c | ||
5 | { | ||
6 | local($a,$ai,$b,$bi,$c0,$c1,$c2,$pos,$i,$na,$nb)=@_; | ||
7 | |||
8 | # pos == -1 if eax and edx are pre-loaded, 0 to load from next | ||
9 | # words, and 1 if load return value | ||
10 | |||
11 | &comment("mul a[$ai]*b[$bi]"); | ||
12 | |||
13 | # "eax" and "edx" will always be pre-loaded. | ||
14 | # &mov("eax",&DWP($ai*4,$a,"",0)) ; | ||
15 | # &mov("edx",&DWP($bi*4,$b,"",0)); | ||
16 | |||
17 | &mul("edx"); | ||
18 | &add($c0,"eax"); | ||
19 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 0; # laod next a | ||
20 | &mov("eax",&wparam(0)) if $pos > 0; # load r[] | ||
21 | ### | ||
22 | &adc($c1,"edx"); | ||
23 | &mov("edx",&DWP(($nb)*4,$b,"",0)) if $pos == 0; # laod next b | ||
24 | &mov("edx",&DWP(($nb)*4,$b,"",0)) if $pos == 1; # laod next b | ||
25 | ### | ||
26 | &adc($c2,0); | ||
27 | # is pos > 1, it means it is the last loop | ||
28 | &mov(&DWP($i*4,"eax","",0),$c0) if $pos > 0; # save r[]; | ||
29 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 1; # laod next a | ||
30 | } | ||
31 | |||
32 | sub sqr_add_c | ||
33 | { | ||
34 | local($r,$a,$ai,$bi,$c0,$c1,$c2,$pos,$i,$na,$nb)=@_; | ||
35 | |||
36 | # pos == -1 if eax and edx are pre-loaded, 0 to load from next | ||
37 | # words, and 1 if load return value | ||
38 | |||
39 | &comment("sqr a[$ai]*a[$bi]"); | ||
40 | |||
41 | # "eax" and "edx" will always be pre-loaded. | ||
42 | # &mov("eax",&DWP($ai*4,$a,"",0)) ; | ||
43 | # &mov("edx",&DWP($bi*4,$b,"",0)); | ||
44 | |||
45 | if ($ai == $bi) | ||
46 | { &mul("eax");} | ||
47 | else | ||
48 | { &mul("edx");} | ||
49 | &add($c0,"eax"); | ||
50 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 0; # load next a | ||
51 | ### | ||
52 | &adc($c1,"edx"); | ||
53 | &mov("edx",&DWP(($nb)*4,$a,"",0)) if ($pos == 1) && ($na != $nb); | ||
54 | ### | ||
55 | &adc($c2,0); | ||
56 | # is pos > 1, it means it is the last loop | ||
57 | &mov(&DWP($i*4,$r,"",0),$c0) if $pos > 0; # save r[]; | ||
58 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 1; # load next b | ||
59 | } | ||
60 | |||
61 | sub sqr_add_c2 | ||
62 | { | ||
63 | local($r,$a,$ai,$bi,$c0,$c1,$c2,$pos,$i,$na,$nb)=@_; | ||
64 | |||
65 | # pos == -1 if eax and edx are pre-loaded, 0 to load from next | ||
66 | # words, and 1 if load return value | ||
67 | |||
68 | &comment("sqr a[$ai]*a[$bi]"); | ||
69 | |||
70 | # "eax" and "edx" will always be pre-loaded. | ||
71 | # &mov("eax",&DWP($ai*4,$a,"",0)) ; | ||
72 | # &mov("edx",&DWP($bi*4,$a,"",0)); | ||
73 | |||
74 | if ($ai == $bi) | ||
75 | { &mul("eax");} | ||
76 | else | ||
77 | { &mul("edx");} | ||
78 | &add("eax","eax"); | ||
79 | ### | ||
80 | &adc("edx","edx"); | ||
81 | ### | ||
82 | &adc($c2,0); | ||
83 | &add($c0,"eax"); | ||
84 | &adc($c1,"edx"); | ||
85 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 0; # load next a | ||
86 | &mov("eax",&DWP(($na)*4,$a,"",0)) if $pos == 1; # load next b | ||
87 | &adc($c2,0); | ||
88 | &mov(&DWP($i*4,$r,"",0),$c0) if $pos > 0; # save r[]; | ||
89 | &mov("edx",&DWP(($nb)*4,$a,"",0)) if ($pos <= 1) && ($na != $nb); | ||
90 | ### | ||
91 | } | ||
92 | |||
93 | sub bn_mul_comba | ||
94 | { | ||
95 | local($name,$num)=@_; | ||
96 | local($a,$b,$c0,$c1,$c2); | ||
97 | local($i,$as,$ae,$bs,$be,$ai,$bi); | ||
98 | local($tot,$end); | ||
99 | |||
100 | &function_begin_B($name,""); | ||
101 | |||
102 | $c0="ebx"; | ||
103 | $c1="ecx"; | ||
104 | $c2="ebp"; | ||
105 | $a="esi"; | ||
106 | $b="edi"; | ||
107 | |||
108 | $as=0; | ||
109 | $ae=0; | ||
110 | $bs=0; | ||
111 | $be=0; | ||
112 | $tot=$num+$num-1; | ||
113 | |||
114 | &push("esi"); | ||
115 | &mov($a,&wparam(1)); | ||
116 | &push("edi"); | ||
117 | &mov($b,&wparam(2)); | ||
118 | &push("ebp"); | ||
119 | &push("ebx"); | ||
120 | |||
121 | &xor($c0,$c0); | ||
122 | &mov("eax",&DWP(0,$a,"",0)); # load the first word | ||
123 | &xor($c1,$c1); | ||
124 | &mov("edx",&DWP(0,$b,"",0)); # load the first second | ||
125 | |||
126 | for ($i=0; $i<$tot; $i++) | ||
127 | { | ||
128 | $ai=$as; | ||
129 | $bi=$bs; | ||
130 | $end=$be+1; | ||
131 | |||
132 | &comment("################## Calculate word $i"); | ||
133 | |||
134 | for ($j=$bs; $j<$end; $j++) | ||
135 | { | ||
136 | &xor($c2,$c2) if ($j == $bs); | ||
137 | if (($j+1) == $end) | ||
138 | { | ||
139 | $v=1; | ||
140 | $v=2 if (($i+1) == $tot); | ||
141 | } | ||
142 | else | ||
143 | { $v=0; } | ||
144 | if (($j+1) != $end) | ||
145 | { | ||
146 | $na=($ai-1); | ||
147 | $nb=($bi+1); | ||
148 | } | ||
149 | else | ||
150 | { | ||
151 | $na=$as+($i < ($num-1)); | ||
152 | $nb=$bs+($i >= ($num-1)); | ||
153 | } | ||
154 | #printf STDERR "[$ai,$bi] -> [$na,$nb]\n"; | ||
155 | &mul_add_c($a,$ai,$b,$bi,$c0,$c1,$c2,$v,$i,$na,$nb); | ||
156 | if ($v) | ||
157 | { | ||
158 | &comment("saved r[$i]"); | ||
159 | # &mov("eax",&wparam(0)); | ||
160 | # &mov(&DWP($i*4,"eax","",0),$c0); | ||
161 | ($c0,$c1,$c2)=($c1,$c2,$c0); | ||
162 | } | ||
163 | $ai--; | ||
164 | $bi++; | ||
165 | } | ||
166 | $as++ if ($i < ($num-1)); | ||
167 | $ae++ if ($i >= ($num-1)); | ||
168 | |||
169 | $bs++ if ($i >= ($num-1)); | ||
170 | $be++ if ($i < ($num-1)); | ||
171 | } | ||
172 | &comment("save r[$i]"); | ||
173 | # &mov("eax",&wparam(0)); | ||
174 | &mov(&DWP($i*4,"eax","",0),$c0); | ||
175 | |||
176 | &pop("ebx"); | ||
177 | &pop("ebp"); | ||
178 | &pop("edi"); | ||
179 | &pop("esi"); | ||
180 | &ret(); | ||
181 | &function_end_B($name); | ||
182 | } | ||
183 | |||
184 | sub bn_sqr_comba | ||
185 | { | ||
186 | local($name,$num)=@_; | ||
187 | local($r,$a,$c0,$c1,$c2)=@_; | ||
188 | local($i,$as,$ae,$bs,$be,$ai,$bi); | ||
189 | local($b,$tot,$end,$half); | ||
190 | |||
191 | &function_begin_B($name,""); | ||
192 | |||
193 | $c0="ebx"; | ||
194 | $c1="ecx"; | ||
195 | $c2="ebp"; | ||
196 | $a="esi"; | ||
197 | $r="edi"; | ||
198 | |||
199 | &push("esi"); | ||
200 | &push("edi"); | ||
201 | &push("ebp"); | ||
202 | &push("ebx"); | ||
203 | &mov($r,&wparam(0)); | ||
204 | &mov($a,&wparam(1)); | ||
205 | &xor($c0,$c0); | ||
206 | &xor($c1,$c1); | ||
207 | &mov("eax",&DWP(0,$a,"",0)); # load the first word | ||
208 | |||
209 | $as=0; | ||
210 | $ae=0; | ||
211 | $bs=0; | ||
212 | $be=0; | ||
213 | $tot=$num+$num-1; | ||
214 | |||
215 | for ($i=0; $i<$tot; $i++) | ||
216 | { | ||
217 | $ai=$as; | ||
218 | $bi=$bs; | ||
219 | $end=$be+1; | ||
220 | |||
221 | &comment("############### Calculate word $i"); | ||
222 | for ($j=$bs; $j<$end; $j++) | ||
223 | { | ||
224 | &xor($c2,$c2) if ($j == $bs); | ||
225 | if (($ai-1) < ($bi+1)) | ||
226 | { | ||
227 | $v=1; | ||
228 | $v=2 if ($i+1) == $tot; | ||
229 | } | ||
230 | else | ||
231 | { $v=0; } | ||
232 | if (!$v) | ||
233 | { | ||
234 | $na=$ai-1; | ||
235 | $nb=$bi+1; | ||
236 | } | ||
237 | else | ||
238 | { | ||
239 | $na=$as+($i < ($num-1)); | ||
240 | $nb=$bs+($i >= ($num-1)); | ||
241 | } | ||
242 | if ($ai == $bi) | ||
243 | { | ||
244 | &sqr_add_c($r,$a,$ai,$bi, | ||
245 | $c0,$c1,$c2,$v,$i,$na,$nb); | ||
246 | } | ||
247 | else | ||
248 | { | ||
249 | &sqr_add_c2($r,$a,$ai,$bi, | ||
250 | $c0,$c1,$c2,$v,$i,$na,$nb); | ||
251 | } | ||
252 | if ($v) | ||
253 | { | ||
254 | &comment("saved r[$i]"); | ||
255 | #&mov(&DWP($i*4,$r,"",0),$c0); | ||
256 | ($c0,$c1,$c2)=($c1,$c2,$c0); | ||
257 | last; | ||
258 | } | ||
259 | $ai--; | ||
260 | $bi++; | ||
261 | } | ||
262 | $as++ if ($i < ($num-1)); | ||
263 | $ae++ if ($i >= ($num-1)); | ||
264 | |||
265 | $bs++ if ($i >= ($num-1)); | ||
266 | $be++ if ($i < ($num-1)); | ||
267 | } | ||
268 | &mov(&DWP($i*4,$r,"",0),$c0); | ||
269 | &pop("ebx"); | ||
270 | &pop("ebp"); | ||
271 | &pop("edi"); | ||
272 | &pop("esi"); | ||
273 | &ret(); | ||
274 | &function_end_B($name); | ||
275 | } | ||
276 | |||
277 | 1; | ||
diff --git a/src/lib/libcrypto/bn/asm/x86/div.pl b/src/lib/libcrypto/bn/asm/x86/div.pl deleted file mode 100644 index 0e90152caa..0000000000 --- a/src/lib/libcrypto/bn/asm/x86/div.pl +++ /dev/null | |||
@@ -1,15 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | # x86 assember | ||
3 | |||
4 | sub bn_div_words | ||
5 | { | ||
6 | local($name)=@_; | ||
7 | |||
8 | &function_begin($name,""); | ||
9 | &mov("edx",&wparam(0)); # | ||
10 | &mov("eax",&wparam(1)); # | ||
11 | &mov("ebx",&wparam(2)); # | ||
12 | &div("ebx"); | ||
13 | &function_end($name); | ||
14 | } | ||
15 | 1; | ||
diff --git a/src/lib/libcrypto/bn/asm/x86/mul.pl b/src/lib/libcrypto/bn/asm/x86/mul.pl deleted file mode 100644 index 674cb9b055..0000000000 --- a/src/lib/libcrypto/bn/asm/x86/mul.pl +++ /dev/null | |||
@@ -1,77 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | # x86 assember | ||
3 | |||
4 | sub bn_mul_words | ||
5 | { | ||
6 | local($name)=@_; | ||
7 | |||
8 | &function_begin($name,""); | ||
9 | |||
10 | &comment(""); | ||
11 | $Low="eax"; | ||
12 | $High="edx"; | ||
13 | $a="ebx"; | ||
14 | $w="ecx"; | ||
15 | $r="edi"; | ||
16 | $c="esi"; | ||
17 | $num="ebp"; | ||
18 | |||
19 | &xor($c,$c); # clear carry | ||
20 | &mov($r,&wparam(0)); # | ||
21 | &mov($a,&wparam(1)); # | ||
22 | &mov($num,&wparam(2)); # | ||
23 | &mov($w,&wparam(3)); # | ||
24 | |||
25 | &and($num,0xfffffff8); # num / 8 | ||
26 | &jz(&label("mw_finish")); | ||
27 | |||
28 | &set_label("mw_loop",0); | ||
29 | for ($i=0; $i<32; $i+=4) | ||
30 | { | ||
31 | &comment("Round $i"); | ||
32 | |||
33 | &mov("eax",&DWP($i,$a,"",0)); # *a | ||
34 | &mul($w); # *a * w | ||
35 | &add("eax",$c); # L(t)+=c | ||
36 | # XXX | ||
37 | |||
38 | &adc("edx",0); # H(t)+=carry | ||
39 | &mov(&DWP($i,$r,"",0),"eax"); # *r= L(t); | ||
40 | |||
41 | &mov($c,"edx"); # c= H(t); | ||
42 | } | ||
43 | |||
44 | &comment(""); | ||
45 | &add($a,32); | ||
46 | &add($r,32); | ||
47 | &sub($num,8); | ||
48 | &jz(&label("mw_finish")); | ||
49 | &jmp(&label("mw_loop")); | ||
50 | |||
51 | &set_label("mw_finish",0); | ||
52 | &mov($num,&wparam(2)); # get num | ||
53 | &and($num,7); | ||
54 | &jnz(&label("mw_finish2")); | ||
55 | &jmp(&label("mw_end")); | ||
56 | |||
57 | &set_label("mw_finish2",1); | ||
58 | for ($i=0; $i<7; $i++) | ||
59 | { | ||
60 | &comment("Tail Round $i"); | ||
61 | &mov("eax",&DWP($i*4,$a,"",0));# *a | ||
62 | &mul($w); # *a * w | ||
63 | &add("eax",$c); # L(t)+=c | ||
64 | # XXX | ||
65 | &adc("edx",0); # H(t)+=carry | ||
66 | &mov(&DWP($i*4,$r,"",0),"eax");# *r= L(t); | ||
67 | &mov($c,"edx"); # c= H(t); | ||
68 | &dec($num) if ($i != 7-1); | ||
69 | &jz(&label("mw_end")) if ($i != 7-1); | ||
70 | } | ||
71 | &set_label("mw_end",0); | ||
72 | &mov("eax",$c); | ||
73 | |||
74 | &function_end($name); | ||
75 | } | ||
76 | |||
77 | 1; | ||
diff --git a/src/lib/libcrypto/bn/asm/x86/mul_add.pl b/src/lib/libcrypto/bn/asm/x86/mul_add.pl deleted file mode 100644 index 61830d3a90..0000000000 --- a/src/lib/libcrypto/bn/asm/x86/mul_add.pl +++ /dev/null | |||
@@ -1,87 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | # x86 assember | ||
3 | |||
4 | sub bn_mul_add_words | ||
5 | { | ||
6 | local($name)=@_; | ||
7 | |||
8 | &function_begin($name,""); | ||
9 | |||
10 | &comment(""); | ||
11 | $Low="eax"; | ||
12 | $High="edx"; | ||
13 | $a="ebx"; | ||
14 | $w="ebp"; | ||
15 | $r="edi"; | ||
16 | $c="esi"; | ||
17 | |||
18 | &xor($c,$c); # clear carry | ||
19 | &mov($r,&wparam(0)); # | ||
20 | |||
21 | &mov("ecx",&wparam(2)); # | ||
22 | &mov($a,&wparam(1)); # | ||
23 | |||
24 | &and("ecx",0xfffffff8); # num / 8 | ||
25 | &mov($w,&wparam(3)); # | ||
26 | |||
27 | &push("ecx"); # Up the stack for a tmp variable | ||
28 | |||
29 | &jz(&label("maw_finish")); | ||
30 | |||
31 | &set_label("maw_loop",0); | ||
32 | |||
33 | &mov(&swtmp(0),"ecx"); # | ||
34 | |||
35 | for ($i=0; $i<32; $i+=4) | ||
36 | { | ||
37 | &comment("Round $i"); | ||
38 | |||
39 | &mov("eax",&DWP($i,$a,"",0)); # *a | ||
40 | &mul($w); # *a * w | ||
41 | &add("eax",$c); # L(t)+= *r | ||
42 | &mov($c,&DWP($i,$r,"",0)); # L(t)+= *r | ||
43 | &adc("edx",0); # H(t)+=carry | ||
44 | &add("eax",$c); # L(t)+=c | ||
45 | &adc("edx",0); # H(t)+=carry | ||
46 | &mov(&DWP($i,$r,"",0),"eax"); # *r= L(t); | ||
47 | &mov($c,"edx"); # c= H(t); | ||
48 | } | ||
49 | |||
50 | &comment(""); | ||
51 | &mov("ecx",&swtmp(0)); # | ||
52 | &add($a,32); | ||
53 | &add($r,32); | ||
54 | &sub("ecx",8); | ||
55 | &jnz(&label("maw_loop")); | ||
56 | |||
57 | &set_label("maw_finish",0); | ||
58 | &mov("ecx",&wparam(2)); # get num | ||
59 | &and("ecx",7); | ||
60 | &jnz(&label("maw_finish2")); # helps branch prediction | ||
61 | &jmp(&label("maw_end")); | ||
62 | |||
63 | &set_label("maw_finish2",1); | ||
64 | for ($i=0; $i<7; $i++) | ||
65 | { | ||
66 | &comment("Tail Round $i"); | ||
67 | &mov("eax",&DWP($i*4,$a,"",0));# *a | ||
68 | &mul($w); # *a * w | ||
69 | &add("eax",$c); # L(t)+=c | ||
70 | &mov($c,&DWP($i*4,$r,"",0)); # L(t)+= *r | ||
71 | &adc("edx",0); # H(t)+=carry | ||
72 | &add("eax",$c); | ||
73 | &adc("edx",0); # H(t)+=carry | ||
74 | &dec("ecx") if ($i != 7-1); | ||
75 | &mov(&DWP($i*4,$r,"",0),"eax"); # *r= L(t); | ||
76 | &mov($c,"edx"); # c= H(t); | ||
77 | &jz(&label("maw_end")) if ($i != 7-1); | ||
78 | } | ||
79 | &set_label("maw_end",0); | ||
80 | &mov("eax",$c); | ||
81 | |||
82 | &pop("ecx"); # clear variable from | ||
83 | |||
84 | &function_end($name); | ||
85 | } | ||
86 | |||
87 | 1; | ||
diff --git a/src/lib/libcrypto/bn/asm/x86/sqr.pl b/src/lib/libcrypto/bn/asm/x86/sqr.pl deleted file mode 100644 index 1f90993cf6..0000000000 --- a/src/lib/libcrypto/bn/asm/x86/sqr.pl +++ /dev/null | |||
@@ -1,60 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | # x86 assember | ||
3 | |||
4 | sub bn_sqr_words | ||
5 | { | ||
6 | local($name)=@_; | ||
7 | |||
8 | &function_begin($name,""); | ||
9 | |||
10 | &comment(""); | ||
11 | $r="esi"; | ||
12 | $a="edi"; | ||
13 | $num="ebx"; | ||
14 | |||
15 | &mov($r,&wparam(0)); # | ||
16 | &mov($a,&wparam(1)); # | ||
17 | &mov($num,&wparam(2)); # | ||
18 | |||
19 | &and($num,0xfffffff8); # num / 8 | ||
20 | &jz(&label("sw_finish")); | ||
21 | |||
22 | &set_label("sw_loop",0); | ||
23 | for ($i=0; $i<32; $i+=4) | ||
24 | { | ||
25 | &comment("Round $i"); | ||
26 | &mov("eax",&DWP($i,$a,"",0)); # *a | ||
27 | # XXX | ||
28 | &mul("eax"); # *a * *a | ||
29 | &mov(&DWP($i*2,$r,"",0),"eax"); # | ||
30 | &mov(&DWP($i*2+4,$r,"",0),"edx");# | ||
31 | } | ||
32 | |||
33 | &comment(""); | ||
34 | &add($a,32); | ||
35 | &add($r,64); | ||
36 | &sub($num,8); | ||
37 | &jnz(&label("sw_loop")); | ||
38 | |||
39 | &set_label("sw_finish",0); | ||
40 | &mov($num,&wparam(2)); # get num | ||
41 | &and($num,7); | ||
42 | &jz(&label("sw_end")); | ||
43 | |||
44 | for ($i=0; $i<7; $i++) | ||
45 | { | ||
46 | &comment("Tail Round $i"); | ||
47 | &mov("eax",&DWP($i*4,$a,"",0)); # *a | ||
48 | # XXX | ||
49 | &mul("eax"); # *a * *a | ||
50 | &mov(&DWP($i*8,$r,"",0),"eax"); # | ||
51 | &dec($num) if ($i != 7-1); | ||
52 | &mov(&DWP($i*8+4,$r,"",0),"edx"); | ||
53 | &jz(&label("sw_end")) if ($i != 7-1); | ||
54 | } | ||
55 | &set_label("sw_end",0); | ||
56 | |||
57 | &function_end($name); | ||
58 | } | ||
59 | |||
60 | 1; | ||
diff --git a/src/lib/libcrypto/bn/asm/x86/sub.pl b/src/lib/libcrypto/bn/asm/x86/sub.pl deleted file mode 100644 index 837b0e1b07..0000000000 --- a/src/lib/libcrypto/bn/asm/x86/sub.pl +++ /dev/null | |||
@@ -1,76 +0,0 @@ | |||
1 | #!/usr/local/bin/perl | ||
2 | # x86 assember | ||
3 | |||
4 | sub bn_sub_words | ||
5 | { | ||
6 | local($name)=@_; | ||
7 | |||
8 | &function_begin($name,""); | ||
9 | |||
10 | &comment(""); | ||
11 | $a="esi"; | ||
12 | $b="edi"; | ||
13 | $c="eax"; | ||
14 | $r="ebx"; | ||
15 | $tmp1="ecx"; | ||
16 | $tmp2="edx"; | ||
17 | $num="ebp"; | ||
18 | |||
19 | &mov($r,&wparam(0)); # get r | ||
20 | &mov($a,&wparam(1)); # get a | ||
21 | &mov($b,&wparam(2)); # get b | ||
22 | &mov($num,&wparam(3)); # get num | ||
23 | &xor($c,$c); # clear carry | ||
24 | &and($num,0xfffffff8); # num / 8 | ||
25 | |||
26 | &jz(&label("aw_finish")); | ||
27 | |||
28 | &set_label("aw_loop",0); | ||
29 | for ($i=0; $i<8; $i++) | ||
30 | { | ||
31 | &comment("Round $i"); | ||
32 | |||
33 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
34 | &mov($tmp2,&DWP($i*4,$b,"",0)); # *b | ||
35 | &sub($tmp1,$c); | ||
36 | &mov($c,0); | ||
37 | &adc($c,$c); | ||
38 | &sub($tmp1,$tmp2); | ||
39 | &adc($c,0); | ||
40 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *r | ||
41 | } | ||
42 | |||
43 | &comment(""); | ||
44 | &add($a,32); | ||
45 | &add($b,32); | ||
46 | &add($r,32); | ||
47 | &sub($num,8); | ||
48 | &jnz(&label("aw_loop")); | ||
49 | |||
50 | &set_label("aw_finish",0); | ||
51 | &mov($num,&wparam(3)); # get num | ||
52 | &and($num,7); | ||
53 | &jz(&label("aw_end")); | ||
54 | |||
55 | for ($i=0; $i<7; $i++) | ||
56 | { | ||
57 | &comment("Tail Round $i"); | ||
58 | &mov($tmp1,&DWP($i*4,$a,"",0)); # *a | ||
59 | &mov($tmp2,&DWP($i*4,$b,"",0));# *b | ||
60 | &sub($tmp1,$c); | ||
61 | &mov($c,0); | ||
62 | &adc($c,$c); | ||
63 | &sub($tmp1,$tmp2); | ||
64 | &adc($c,0); | ||
65 | &dec($num) if ($i != 6); | ||
66 | &mov(&DWP($i*4,$r,"",0),$tmp1); # *a | ||
67 | &jz(&label("aw_end")) if ($i != 6); | ||
68 | } | ||
69 | &set_label("aw_end",0); | ||
70 | |||
71 | # &mov("eax",$c); # $c is "eax" | ||
72 | |||
73 | &function_end($name); | ||
74 | } | ||
75 | |||
76 | 1; | ||