2.5-18.1

[jlayton/glibc.git] / sysdeps / i386 / i586 / submul_1.S

diff --git a/sysdeps/i386/i586/submul_1.S b/sysdeps/i386/i586/submul_1.S
index 542200110ffe1d30f3c6ba807d17cc6aae2d0c7e..e8bc6478c165b58295fe05478dfacdffa2e5df7d 100644 (file)
--- a/sysdeps/i386/i586/submul_1.S
+++ b/sysdeps/i386/i586/submul_1.S
@@ -1,6 +1,6 @@
 /* Pentium __mpn_submul_1 -- Multiply a limb vector with a limb and subtract
    the result from a second limb vector.
-   Copyright (C) 1992, 94, 96, 97, 98, 00 Free Software Foundation, Inc.
+   Copyright (C) 1992, 94, 96, 97, 98, 00, 2005 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
@@ -38,15 +38,22 @@
 ENTRY (BP_SYM (__mpn_submul_1))
        ENTER
 
-       pushl   %edi
-       pushl   %esi
+       pushl   %res_ptr
+       cfi_adjust_cfa_offset (4)
+       pushl   %s1_ptr
+       cfi_adjust_cfa_offset (4)
        pushl   %ebp
-       pushl   %ebx
+       cfi_adjust_cfa_offset (4)
+       pushl   %s2_limb
+       cfi_adjust_cfa_offset (4)
 
        movl    RES(%esp), %res_ptr
+       cfi_rel_offset (res_ptr, 12)
        movl    S1(%esp), %s1_ptr
+       cfi_rel_offset (s1_ptr, 8)
        movl    SIZE(%esp), %size
        movl    S2LIMB(%esp), %s2_limb
+       cfi_rel_offset (s2_limb, 0)
 #if __BOUNDED_POINTERS__
        shll    $2, %sizeP      /* convert limbs to bytes */
        CHECK_BOUNDS_BOTH_WIDE (%res_ptr, RES(%esp), %sizeP)
@@ -57,6 +64,7 @@ ENTRY (BP_SYM (__mpn_submul_1))
        leal    (%s1_ptr,%size,4), %s1_ptr
        negl    %size
        xorl    %ebp, %ebp
+       cfi_rel_offset (ebp, 4)
        ALIGN (3)
 
 L(oop):        adcl    $0, %ebp
@@ -78,10 +86,18 @@ L(oop):     adcl    $0, %ebp
 
        adcl    $0, %ebp
        movl    %ebp, %eax
-       popl    %ebx
+       popl    %s2_limb
+       cfi_adjust_cfa_offset (-4)
+       cfi_restore (s2_limb)
        popl    %ebp
-       popl    %esi
-       popl    %edi
+       cfi_adjust_cfa_offset (-4)
+       cfi_restore (ebp)
+       popl    %s1_ptr
+       cfi_adjust_cfa_offset (-4)
+       cfi_restore (s1_ptr)
+       popl    %res_ptr
+       cfi_adjust_cfa_offset (-4)
+       cfi_restore (res_ptr)
 
        LEAVE
        ret