diff options
Diffstat (limited to 'src/lib/libcrypto/bn/asm/x86/sqr.pl')
-rw-r--r-- | src/lib/libcrypto/bn/asm/x86/sqr.pl | 60 |
1 files changed, 0 insertions, 60 deletions
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; | ||