Here goes the patch ;-))
Excuse me, was long night.
Petkan
-- Petko Manolov - mailto:petkan@varel.bg http://www.varel.bg/~petkan/ --------------7A598C9820FD9B000692A0E0 Content-Type: text/plain; charset=us-ascii; name="string-486.h.diff" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="string-486.h.diff"--- linux/include/asm-i386/string-486.h.orig Mon Sep 20 12:12:20 1999 +++ linux/include/asm-i386/string-486.h Sat Sep 25 04:14:06 1999 @@ -14,6 +14,9 @@ * 1994/03/15 by Alberto Vignani/Davide Parodi @crf.it * * Split into 2 CPU specific files by Alan Cox to keep #ifdef noise down. + * + * 99/9/25 Proper register args for newer gcc/egcs and some + * bugs fixed - Petkan (petkan@spct.net) */ #define __HAVE_ARCH_STRCPY @@ -101,7 +104,7 @@ "incl %1\n\t" "testb %b0,%b0\n\t" "jne 2b\n" - "3:\txorl %0,%0\n\t" + "3:\txorb %0,%0\n\t" "movb %b0,(%1)\n\t" :"=q" (dummy), "=r" (tmp), "=r" (src), "=r" (count) :"1" (tmp), "2" (src), "3" (count) @@ -180,6 +183,7 @@ #define __HAVE_ARCH_STRRCHR extern inline char * strrchr(const char * s, int c) { +int d0, d1; register char * __res; __asm__ __volatile__( "cld\n\t" @@ -190,17 +194,19 @@ "leal -1(%%esi),%0\n" "2:\ttestb %%al,%%al\n\t" "jne 1b" - :"=d" (__res):"0" (0),"S" (s),"a" (c):"ax","si"); + :"=d" (__res), "=&S" (d0), "=&a" (d1) + :"0" (0), "1" (s), "2" (c)); return __res; } #define __HAVE_ARCH_STRSPN extern inline size_t strspn(const char * cs, const char * ct) { +int d0, d1; register char * __res; __asm__ __volatile__( "cld\n\t" - "movl %4,%%edi\n\t" + "movl %6,%%edi\n\t" "repne\n\t" "scasb\n\t" "notl %%ecx\n\t" @@ -209,24 +215,26 @@ "1:\tlodsb\n\t" "testb %%al,%%al\n\t" "je 2f\n\t" - "movl %4,%%edi\n\t" + "movl %6,%%edi\n\t" "movl %%edx,%%ecx\n\t" "repne\n\t" "scasb\n\t" "je 1b\n" "2:\tdecl %0" - :"=S" (__res):"a" (0),"c" (0xffffffff),"0" (cs),"g" (ct) - :"ax","cx","dx","di"); + :"=S" (__res), "=&a" (d0), "=&c" (d1) + :"0" (cs), "1" (0), "2" (0xffffffff), "g" (ct) + :"dx", "di"); return __res-cs; } #define __HAVE_ARCH_STRCSPN extern inline size_t strcspn(const char * cs, const char * ct) { +int d0, d1; register char * __res; __asm__ __volatile__( "cld\n\t" - "movl %4,%%edi\n\t" + "movl %6,%%edi\n\t" "repne\n\t" "scasb\n\t" "notl %%ecx\n\t" @@ -235,24 +243,26 @@ "1:\tlodsb\n\t" "testb %%al,%%al\n\t" "je 2f\n\t" - "movl %4,%%edi\n\t" + "movl %6,%%edi\n\t" "movl %%edx,%%ecx\n\t" "repne\n\t" "scasb\n\t" "jne 1b\n" "2:\tdecl %0" - :"=S" (__res):"a" (0),"c" (0xffffffff),"0" (cs),"g" (ct) - :"ax","cx","dx","di"); + :"=S" (__res), "=&a" (d0), "=&c" (d1) + :"0" (cs), "1" (0), "2" (0xffffffff), "g" (ct) + :"dx", "di"); return __res-cs; } - +/* #define __HAVE_ARCH_STRPBRK extern inline char * strpbrk(const char * cs,const char * ct) { +int d0, d1; register char * __res; __asm__ __volatile__( "cld\n\t" - "movl %4,%%edi\n\t" + "movl %6,%%edi\n\t" "repne\n\t" "scasb\n\t" "notl %%ecx\n\t" @@ -261,7 +271,7 @@ "1:\tlodsb\n\t" "testb %%al,%%al\n\t" "je 2f\n\t" - "movl %4,%%edi\n\t" + "movl %6,%%edi\n\t" "movl %%edx,%%ecx\n\t" "repne\n\t" "scasb\n\t" @@ -270,40 +280,43 @@ "jmp 3f\n" "2:\txorl %0,%0\n" "3:" - :"=S" (__res):"a" (0),"c" (0xffffffff),"0" (cs),"g" (ct) - :"ax","cx","dx","di"); + :"=S" (__res), "=&a" (d0), "=&c" (d1) + :"0" (cs), "1" (0), "2" (0xffffffff), "g" (ct) + :"dx", "di"); return __res; } - +*/ /* #define __HAVE_ARCH_STRSTR extern inline char * strstr(const char * cs,const char * ct) { +int d0, d1; register char * __res; __asm__ __volatile__( "cld\n\t" \ - "movl %4,%%edi\n\t" + "movl %6,%%edi\n\t" "repne\n\t" "scasb\n\t" "notl %%ecx\n\t" - "decl %%ecx\n\t" /* NOTE! This also sets Z if searchstring='' */ - "movl %%ecx,%%edx\n" - "1:\tmovl %4,%%edi\n\t" + "decl %%ecx\n\t"*/ /* NOTE! This also sets Z if searchstring='' */ +/* "movl %%ecx,%%edx\n" + "1:\tmovl %6,%%edi\n\t" "movl %%esi,%%eax\n\t" "movl %%edx,%%ecx\n\t" "repe\n\t" "cmpsb\n\t" - "je 2f\n\t" /* also works for empty string, see above */ - "xchgl %%eax,%%esi\n\t" + "je 2f\n\t" */ /* also works for empty string, see above */ +/* "xchgl %%eax,%%esi\n\t" "incl %%esi\n\t" "cmpb $0,-1(%%eax)\n\t" "jne 1b\n\t" "xorl %%eax,%%eax\n\t" "2:" - :"=a" (__res):"0" (0),"c" (0xffffffff),"S" (cs),"g" (ct) - :"cx","dx","di","si"); + :"=a" (__res), "=&c" (d0), "=&S" (d1) + :"0" (0), "1" (0xffffffff), "2" (cs), "g" (ct) + :"dx", "di"); return __res; } - +*/ #define __HAVE_ARCH_STRLEN extern inline size_t strlen(const char * s) { @@ -328,9 +341,10 @@ #define __HAVE_ARCH_STRNLEN extern inline size_t strnlen(const char * s, size_t count) { +int d0; register int __res; __asm__ __volatile__( - "movl %1,%0\n\t" + "movl %3,%0\n\t" "jmp 2f\n" "1:\tcmpb $0,(%0)\n\t" "je 3f\n\t" @@ -338,14 +352,13 @@ "2:\tdecl %2\n\t" "cmpl $-1,%2\n\t" "jne 1b\n" - "3:\tsubl %1,%0" - :"=a" (__res) - :"c" (s),"d" (count) - :"dx"); + "3:\tsubl %3,%0" + :"=a" (__res), "=&d" (d0) + :"1" (count), "c" (s)); return __res; } /* end of additional stuff */ - +/* #define __HAVE_ARCH_STRTOK extern inline char * strtok(char * s,const char * ct) { @@ -365,8 +378,8 @@ "scasb\n\t" "notl %%ecx\n\t" "decl %%ecx\n\t" - "je 7f\n\t" /* empty delimiter-string */ - "movl %%ecx,%%edx\n" + "je 7f\n\t" */ /* empty delimiter-string */ +/* "movl %%ecx,%%edx\n" "2:\tlodsb\n\t" "testb %%al,%%al\n\t" "je 7f\n\t" @@ -406,7 +419,7 @@ :"ax","cx","dx","di","memory"); return __res; } - +*/ #define __memcpy_c(d,s,count) \ ((count%4==0) ? \ __memcpy_by4((d),(s),(count)) : \ @@ -464,6 +477,7 @@ extern inline void * __memcpy_g(void * to, const void * from, size_t n) { +int d0, d1, d2; register void *tmp = (void *)to; __asm__ __volatile__ ( "cld\n\t" @@ -475,9 +489,9 @@ "movsw\n" "2:\trep\n\t" "movsl" - : /* no output */ - :"c" (n),"D" ((long) tmp),"S" ((long) from) - :"cx","di","si","memory"); + :"=&c" (d0), "=&D" (d1), "=&S" (d2) + :"0" (n), "1" ((long) tmp), "2" ((long) from) + :"memory"); return (to); } @@ -485,29 +499,31 @@ #define __HAVE_ARCH_MEMMOVE extern inline void * memmove(void * dest,const void * src, size_t n) { +int d0, d1, d2; register void *tmp = (void *)dest; if (dest<src) __asm__ __volatile__ ( "cld\n\t" "rep\n\t" "movsb" - : /* no output */ - :"c" (n),"S" (src),"D" (tmp) - :"cx","si","di"); + :"=&c" (d0), "=&S" (d1), "=&D" (d2) + :"0" (n), "1" (src), "2" (tmp) + :"memory"); else __asm__ __volatile__ ( "std\n\t" "rep\n\t" "movsb\n\t" "cld" - : /* no output */ - :"c" (n), "S" (n-1+(const char *)src), "D" (n-1+(char *)tmp) - :"cx","si","di","memory"); + :"=&c" (d0), "=&S" (d1), "=&D" (d2) + :"0" (n), "1" (n-1+(const char *)src), "2" (n-1+(char *)tmp) + :"memory"); return dest; } extern inline int memcmp(const void * cs,const void * ct,size_t count) { +int d0, d1, d2; register int __res; __asm__ __volatile__( "cld\n\t" @@ -517,14 +533,15 @@ "sbbl %0,%0\n\t" "orb $1,%b0\n" "1:" - :"=abd" (__res):"0" (0),"S" (cs),"D" (ct),"c" (count) - :"si","di","cx"); + :"=a" (__res), "=&S" (d0), "=&D" (d1), "=&c" (d2) + :"0" (0), "1" (cs), "2" (ct), "3" (count)); return __res; } #define __HAVE_ARCH_MEMCHR extern inline void * memchr(const void * cs,int c,size_t count) { +int d0; register void * __res; if (!count) return NULL; @@ -535,8 +552,8 @@ "je 1f\n\t" "movl $1,%0\n" "1:\tdecl %0" - :"=D" (__res):"a" (c),"D" (cs),"c" (count) - :"cx"); + :"=D" (__res), "=&c" (d0) + :"a" (c), "0" (cs), "1" (count)); return __res; } @@ -643,6 +660,7 @@ extern inline void * __memset_cg(void * s, char c, size_t count) { +int d0, d1; register void *tmp = (void *)s; __asm__ __volatile__ ( "shrl $1,%%ecx\n\t" @@ -651,14 +669,15 @@ "jnc 1f\n\t" "movb %%al,(%%edi)\n" "1:" - : /* no output */ - :"c" (count),"D" (tmp), "a" (0x0101U * (unsigned char) c) - :"cx","di","memory"); + :"=&c" (d0), "=&D" (d1) + :"a" (0x0101U * (unsigned char) c), "0" (count), "1" (tmp) + :"memory"); return s; } extern inline void * __memset_gg(void * s,char c,size_t count) { +int d0, d1, d2; register void *tmp = (void *)s; __asm__ __volatile__ ( "movb %%al,%%ah\n\t" @@ -668,9 +687,9 @@ "jnc 1f\n\t" "movb %%al,(%%edi)\n" "1:" - : /* no output */ - :"c" (count),"D" (tmp), "a" (c) - :"cx","di","memory"); + :"=&c" (d0), "=&D" (d1), "=&D" (d2) + :"0" (count), "1" (tmp), "2" (c) + :"memory"); return s; }
--------------7A598C9820FD9B000692A0E0--
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