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| author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
|---|---|---|
| committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
| commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
| tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libc/machine/i386/memcpy.S | |
| parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) | |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libc/machine/i386/memcpy.S')
| -rw-r--r-- | newlib/libc/machine/i386/memcpy.S | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/newlib/libc/machine/i386/memcpy.S b/newlib/libc/machine/i386/memcpy.S deleted file mode 100644 index bf1dd6b..0000000 --- a/newlib/libc/machine/i386/memcpy.S +++ /dev/null @@ -1,58 +0,0 @@ -/* - * ==================================================== - * Copyright (C) 1998 by Cygnus Solutions. All rights reserved. - * - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - - #include "i386mach.h" - - .global SYM (memcpy) - -SYM (memcpy): - - pushl ebp - movl esp,ebp - subl $16,esp - pushl edi - pushl esi - movl 8(ebp),edi - movl 12(ebp),esi - movl 16(ebp),ecx - cld - -#ifndef __OPTIMIZE_SIZE__ -/* if aligned on long boundary, move doublewords at a time first */ - - movl edi,eax - orl esi,eax - testb $3,al - jne BYTEMOVE - shrl $2,ecx - rep - movsl - -/* calculate any remainder bytes after moving doublewords */ - - movl 16(ebp),ecx - andl $3,ecx -#endif /* not __OPTIMIZE_SIZE__ */ - -/* move any unaligned bytes or remainder bytes, one at a time */ - -BYTEMOVE: - rep - movsb - -/* return destination address */ - - movl 8(ebp),eax - - leal -24(ebp),esp - popl esi - popl edi - leave - ret |