From 3f02f778cdbec7d95e0a9d6f9368ce9cda0a6d03 Mon Sep 17 00:00:00 2001 From: Greg McGary Date: Fri, 9 Jun 2000 06:14:39 +0000 Subject: * sysdeps/i386/bp-asm.h: New file. * sysdeps/i386/__longjmp.S: Define & use symbolic argument stack offsets. Add ENTER/LEAVE macros for optionally maintaining frame-pointer chain when debugging. * sysdeps/i386/add_n.S: Likewise. * sysdeps/i386/addmul_1.S: Likewise. * sysdeps/i386/lshift.S: Likewise. * sysdeps/i386/memchr.S: Likewise. * sysdeps/i386/memcmp.S: Likewise. * sysdeps/i386/mul_1.S: Likewise. * sysdeps/i386/rawmemchr.S: Likewise. * sysdeps/i386/rshift.S: Likewise. * sysdeps/i386/stpcpy.S: Likewise. * sysdeps/i386/stpncpy.S: Likewise. * sysdeps/i386/strchr.S: Likewise. * sysdeps/i386/strchrnul.S: Likewise. * sysdeps/i386/strcspn.S: Likewise. * sysdeps/i386/strpbrk.S: Likewise. * sysdeps/i386/strrchr.S: Likewise. * sysdeps/i386/strspn.S: Likewise. * sysdeps/i386/strtok.S: Likewise. * sysdeps/i386/sub_n.S: Likewise. * sysdeps/i386/submul_1.S: Likewise. * sysdeps/i386/elf/setjmp.S: Likewise. * sysdeps/i386/i486/strcat.S: Likewise. * sysdeps/i386/i486/strlen.S: Likewise. * sysdeps/i386/i586/add_n.S: Likewise. * sysdeps/i386/i586/lshift.S: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i586/rshift.S: Likewise. * sysdeps/i386/i586/strchr.S: Likewise. * sysdeps/i386/i586/strcpy.S: Likewise. * sysdeps/i386/i586/strlen.S: Likewise. * sysdeps/i386/i586/sub_n.S: Likewise. * sysdeps/i386/i686/add_n.S: Likewise. * sysdeps/i386/i686/memcpy.S: Likewise. * sysdeps/i386/i686/mempcpy.S: Likewise. * sysdeps/i386/i686/memset.S: Likewise. * sysdeps/i386/i686/strcmp.S: Likewise. 2000-06-08 Greg McGary * sysdeps/i386/bp-asm.h: New file. * sysdeps/i386/__longjmp.S: Define & use symbolic argument stack offsets. Add ENTER/LEAVE macros for optionally maintaining frame-pointer chain when debugging. * sysdeps/i386/add_n.S: Likewise. * sysdeps/i386/addmul_1.S: Likewise. * sysdeps/i386/lshift.S: Likewise. * sysdeps/i386/memchr.S: Likewise. * sysdeps/i386/memcmp.S: Likewise. * sysdeps/i386/mul_1.S: Likewise. * sysdeps/i386/rawmemchr.S: Likewise. * sysdeps/i386/rshift.S: Likewise. * sysdeps/i386/stpcpy.S: Likewise. * sysdeps/i386/stpncpy.S: Likewise. * sysdeps/i386/strchr.S: Likewise. * sysdeps/i386/strchrnul.S: Likewise. * sysdeps/i386/strcspn.S: Likewise. * sysdeps/i386/strpbrk.S: Likewise. * sysdeps/i386/strrchr.S: Likewise. * sysdeps/i386/strspn.S: Likewise. * sysdeps/i386/strtok.S: Likewise. * sysdeps/i386/sub_n.S: Likewise. * sysdeps/i386/submul_1.S: Likewise. * sysdeps/i386/elf/setjmp.S: Likewise. * sysdeps/i386/i486/strcat.S: Likewise. * sysdeps/i386/i486/strlen.S: Likewise. * sysdeps/i386/i586/add_n.S: Likewise. * sysdeps/i386/i586/lshift.S: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i586/rshift.S: Likewise. * sysdeps/i386/i586/strchr.S: Likewise. * sysdeps/i386/i586/strcpy.S: Likewise. * sysdeps/i386/i586/strlen.S: Likewise. * sysdeps/i386/i586/sub_n.S: Likewise. * sysdeps/i386/i686/add_n.S: Likewise. * sysdeps/i386/i686/memcpy.S: Likewise. * sysdeps/i386/i686/mempcpy.S: Likewise. * sysdeps/i386/i686/memset.S: Likewise. * sysdeps/i386/i686/strcmp.S: Likewise. --- sysdeps/i386/mul_1.S | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'sysdeps/i386/mul_1.S') diff --git a/sysdeps/i386/mul_1.S b/sysdeps/i386/mul_1.S index 459f6239fb..9b125e7c7b 100644 --- a/sysdeps/i386/mul_1.S +++ b/sysdeps/i386/mul_1.S @@ -1,6 +1,6 @@ /* i80386 __mpn_mul_1 -- Multiply a limb vector with a limb and store the result in a second limb vector. - Copyright (C) 1992, 1994, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1992, 1994, 1997, 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU MP Library. The GNU MP Library is free software; you can redistribute it and/or modify @@ -28,6 +28,13 @@ #include #include "asm-syntax.h" +#include "bp-asm.h" + +#define PARMS LINKAGE+16 /* space for 4 saved regs */ +#define RES PARMS +#define S1 RES+PTR_SIZE +#define SIZE S1+PTR_SIZE +#define S2LIMB SIZE+4 #define res_ptr edi #define s1_ptr esi @@ -36,16 +43,17 @@ .text ENTRY(__mpn_mul_1) + ENTER INSN1(push,l ,R(edi)) INSN1(push,l ,R(esi)) INSN1(push,l ,R(ebx)) INSN1(push,l ,R(ebp)) - INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) - INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) - INSN2(mov,l ,R(size),MEM_DISP(esp,28)) - INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) + INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,RES)) + INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,S1)) + INSN2(mov,l ,R(size),MEM_DISP(esp,SIZE)) + INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,S2LIMB)) INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) @@ -68,6 +76,8 @@ L(oop): INSN1(pop,l ,R(ebx)) INSN1(pop,l ,R(esi)) INSN1(pop,l ,R(edi)) + + LEAVE ret #undef size END(__mpn_mul_1) -- cgit 1.4.1