*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped
author: Denis Vlasenko <vda.linux@googlemail.com> 2008-06-27 02:52:20 +0000
committer: Denis Vlasenko <vda.linux@googlemail.com> 2008-06-27 02:52:20 +0000
commit: defc1ea34074e7882724c460260d307cdf981a70 (patch)
tree: fca9b9a5fe243f9c0c76b84824ea2ff92ea8e589 /libbb/xfuncs.c
parent: 26bc57d8b26425f23f4be974cce7bf35c95c9a1a (diff)
download: busybox-w32-defc1ea34074e7882724c460260d307cdf981a70.tar.gz
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1 files changed, 12 insertions, 12 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index fe3c647d0..8ef305ba0 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -25,17 +25,17 @@
 #include "libbb.h"
 /* Turn on nonblocking I/O on a fd */
-int ndelay_on(int fd)
+int FAST_FUNC ndelay_on(int fd)
 {
        return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) | O_NONBLOCK);
 }
-int ndelay_off(int fd)
+int FAST_FUNC ndelay_off(int fd)
 {
        return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) & ~O_NONBLOCK);
 }
-int close_on_exec_on(int fd)
+int FAST_FUNC close_on_exec_on(int fd)
 {
        return fcntl(fd, F_SETFD, FD_CLOEXEC);
 }
@@ -43,7 +43,7 @@ int close_on_exec_on(int fd)
 /* Convert unsigned long long value into compact 4-char
 * representation. Examples: "1234", "1.2k", " 27M", "123T"
 * String is not terminated (buf[4] is untouched) */
-void smart_ulltoa4(unsigned long long ul, char buf[5], const char *scale)
+void FAST_FUNC smart_ulltoa4(unsigned long long ul, char buf[5], const char *scale)
 {
        const char *fmt;
        char c;
@@ -91,7 +91,7 @@ void smart_ulltoa4(unsigned long long ul, char buf[5], const char *scale)
 /* Convert unsigned long long value into compact 5-char representation.
 * String is not terminated (buf[5] is untouched) */
-void smart_ulltoa5(unsigned long long ul, char buf[6], const char *scale)
+void FAST_FUNC smart_ulltoa5(unsigned long long ul, char buf[6], const char *scale)
 {
        const char *fmt;
        char c;
@@ -149,7 +149,7 @@ void smart_ulltoa5(unsigned long long ul, char buf[6], const char *scale)
 // A truncated result contains the first few digits of the result ala strncpy.
 // Returns a pointer past last generated digit, does _not_ store NUL.
 void BUG_sizeof_unsigned_not_4(void);
-char *utoa_to_buf(unsigned n, char *buf, unsigned buflen)
+char* FAST_FUNC utoa_to_buf(unsigned n, char *buf, unsigned buflen)
 {
        unsigned i, out, res;
        if (sizeof(unsigned) != 4)
@@ -170,7 +170,7 @@ char *utoa_to_buf(unsigned n, char *buf, unsigned buflen)
 }
 /* Convert signed integer to ascii, like utoa_to_buf() */
-char *itoa_to_buf(int n, char *buf, unsigned buflen)
+char* FAST_FUNC itoa_to_buf(int n, char *buf, unsigned buflen)
 {
        if (buflen && n < 0) {
                n = -n;
@@ -190,7 +190,7 @@ char *itoa_to_buf(int n, char *buf, unsigned buflen)
 static char local_buf[sizeof(int) * 3];
 // Convert unsigned integer to ascii using a static buffer (returned).
-char *utoa(unsigned n)
+char* FAST_FUNC utoa(unsigned n)
 {
        *(utoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';
@@ -198,7 +198,7 @@ char *utoa(unsigned n)
 }
 /* Convert signed integer to ascii using a static buffer (returned). */
-char *itoa(int n)
+char* FAST_FUNC itoa(int n)
 {
        *(itoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';
@@ -206,7 +206,7 @@ char *itoa(int n)
 }
 /* Emit a string of hex representation of bytes */
-char *bin2hex(char *p, const char *cp, int count)
+char* FAST_FUNC bin2hex(char *p, const char *cp, int count)
 {
        while (count) {
                unsigned char c = *cp++;
@@ -220,7 +220,7 @@ char *bin2hex(char *p, const char *cp, int count)
 /* Return how long the file at fd is, if there's any way to determine it. */
 #ifdef UNUSED
-off_t fdlength(int fd)
+off_t FAST_FUNC fdlength(int fd)
 {
        off_t bottom = 0, top = 0, pos;
        long size;
@@ -262,7 +262,7 @@ off_t fdlength(int fd)
 /* It is perfectly ok to pass in a NULL for either width or for
 * height, in which case that value will not be set.  */
-int get_terminal_width_height(int fd, unsigned *width, unsigned *height)
+int FAST_FUNC get_terminal_width_height(int fd, unsigned *width, unsigned *height)
 {
        struct winsize win = { 0, 0, 0, 0 };
        int ret = ioctl(fd, TIOCGWINSZ, &win);
author	Denis Vlasenko <vda.linux@googlemail.com>	2008-06-27 02:52:20 +0000
committer	Denis Vlasenko <vda.linux@googlemail.com>	2008-06-27 02:52:20 +0000
commit	defc1ea34074e7882724c460260d307cdf981a70 (patch)
tree	fca9b9a5fe243f9c0c76b84824ea2ff92ea8e589 /libbb/xfuncs.c
parent	26bc57d8b26425f23f4be974cce7bf35c95c9a1a (diff)
download	busybox-w32-defc1ea34074e7882724c460260d307cdf981a70.tar.gz busybox-w32-defc1ea34074e7882724c460260d307cdf981a70.tar.bz2 busybox-w32-defc1ea34074e7882724c460260d307cdf981a70.zip

diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index fe3c647d0..8ef305ba0 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c
@@ -25,17 +25,17 @@
25	#include "libbb.h"	25	#include "libbb.h"
26		26
27	/* Turn on nonblocking I/O on a fd */	27	/* Turn on nonblocking I/O on a fd */
28	int ndelay_on(int fd)	28	int FAST_FUNC ndelay_on(int fd)
29	{	29	{
30	return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) \| O_NONBLOCK);	30	return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) \| O_NONBLOCK);
31	}	31	}
32		32
33	int ndelay_off(int fd)	33	int FAST_FUNC ndelay_off(int fd)
34	{	34	{
35	return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) & ~O_NONBLOCK);	35	return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) & ~O_NONBLOCK);
36	}	36	}
37		37
38	int close_on_exec_on(int fd)	38	int FAST_FUNC close_on_exec_on(int fd)
39	{	39	{
40	return fcntl(fd, F_SETFD, FD_CLOEXEC);	40	return fcntl(fd, F_SETFD, FD_CLOEXEC);
41	}	41	}
@@ -43,7 +43,7 @@ int close_on_exec_on(int fd)
43	/* Convert unsigned long long value into compact 4-char	43	/* Convert unsigned long long value into compact 4-char
44	* representation. Examples: "1234", "1.2k", " 27M", "123T"	44	* representation. Examples: "1234", "1.2k", " 27M", "123T"
45	* String is not terminated (buf[4] is untouched) */	45	* String is not terminated (buf[4] is untouched) */
46	void smart_ulltoa4(unsigned long long ul, char buf[5], const char *scale)	46	void FAST_FUNC smart_ulltoa4(unsigned long long ul, char buf[5], const char *scale)
47	{	47	{
48	const char *fmt;	48	const char *fmt;
49	char c;	49	char c;
@@ -91,7 +91,7 @@ void smart_ulltoa4(unsigned long long ul, char buf[5], const char *scale)
91		91
92	/* Convert unsigned long long value into compact 5-char representation.	92	/* Convert unsigned long long value into compact 5-char representation.
93	* String is not terminated (buf[5] is untouched) */	93	* String is not terminated (buf[5] is untouched) */
94	void smart_ulltoa5(unsigned long long ul, char buf[6], const char *scale)	94	void FAST_FUNC smart_ulltoa5(unsigned long long ul, char buf[6], const char *scale)
95	{	95	{
96	const char *fmt;	96	const char *fmt;
97	char c;	97	char c;
@@ -149,7 +149,7 @@ void smart_ulltoa5(unsigned long long ul, char buf[6], const char *scale)
149	// A truncated result contains the first few digits of the result ala strncpy.	149	// A truncated result contains the first few digits of the result ala strncpy.
150	// Returns a pointer past last generated digit, does _not_ store NUL.	150	// Returns a pointer past last generated digit, does _not_ store NUL.
151	void BUG_sizeof_unsigned_not_4(void);	151	void BUG_sizeof_unsigned_not_4(void);
152	char utoa_to_buf(unsigned n, char buf, unsigned buflen)	152	char* FAST_FUNC utoa_to_buf(unsigned n, char *buf, unsigned buflen)
153	{	153	{
154	unsigned i, out, res;	154	unsigned i, out, res;
155	if (sizeof(unsigned) != 4)	155	if (sizeof(unsigned) != 4)
@@ -170,7 +170,7 @@ char utoa_to_buf(unsigned n, char buf, unsigned buflen)
170	}	170	}
171		171
172	/* Convert signed integer to ascii, like utoa_to_buf() */	172	/* Convert signed integer to ascii, like utoa_to_buf() */
173	char itoa_to_buf(int n, char buf, unsigned buflen)	173	char* FAST_FUNC itoa_to_buf(int n, char *buf, unsigned buflen)
174	{	174	{
175	if (buflen && n < 0) {	175	if (buflen && n < 0) {
176	n = -n;	176	n = -n;
@@ -190,7 +190,7 @@ char itoa_to_buf(int n, char buf, unsigned buflen)
190	static char local_buf[sizeof(int) * 3];	190	static char local_buf[sizeof(int) * 3];
191		191
192	// Convert unsigned integer to ascii using a static buffer (returned).	192	// Convert unsigned integer to ascii using a static buffer (returned).
193	char *utoa(unsigned n)	193	char* FAST_FUNC utoa(unsigned n)
194	{	194	{
195	*(utoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';	195	*(utoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';
196		196
@@ -198,7 +198,7 @@ char *utoa(unsigned n)
198	}	198	}
199		199
200	/* Convert signed integer to ascii using a static buffer (returned). */	200	/* Convert signed integer to ascii using a static buffer (returned). */
201	char *itoa(int n)	201	char* FAST_FUNC itoa(int n)
202	{	202	{
203	*(itoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';	203	*(itoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0';
204		204
@@ -206,7 +206,7 @@ char *itoa(int n)
206	}	206	}
207		207
208	/* Emit a string of hex representation of bytes */	208	/* Emit a string of hex representation of bytes */
209	char bin2hex(char p, const char *cp, int count)	209	char* FAST_FUNC bin2hex(char p, const char cp, int count)
210	{	210	{
211	while (count) {	211	while (count) {
212	unsigned char c = *cp++;	212	unsigned char c = *cp++;
@@ -220,7 +220,7 @@ char bin2hex(char p, const char *cp, int count)
220		220
221	/* Return how long the file at fd is, if there's any way to determine it. */	221	/* Return how long the file at fd is, if there's any way to determine it. */
222	#ifdef UNUSED	222	#ifdef UNUSED
223	off_t fdlength(int fd)	223	off_t FAST_FUNC fdlength(int fd)
224	{	224	{
225	off_t bottom = 0, top = 0, pos;	225	off_t bottom = 0, top = 0, pos;
226	long size;	226	long size;
@@ -262,7 +262,7 @@ off_t fdlength(int fd)
262		262
263	/* It is perfectly ok to pass in a NULL for either width or for	263	/* It is perfectly ok to pass in a NULL for either width or for
264	* height, in which case that value will not be set. */	264	* height, in which case that value will not be set. */
265	int get_terminal_width_height(int fd, unsigned width, unsigned height)	265	int FAST_FUNC get_terminal_width_height(int fd, unsigned width, unsigned height)
266	{	266	{
267	struct winsize win = { 0, 0, 0, 0 };	267	struct winsize win = { 0, 0, 0, 0 };
268	int ret = ioctl(fd, TIOCGWINSZ, &win);	268	int ret = ioctl(fd, TIOCGWINSZ, &win);