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path: root/sysdeps/i386/add_n.S
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Diffstat (limited to 'sysdeps/i386/add_n.S')
-rw-r--r--sysdeps/i386/add_n.S25
1 files changed, 0 insertions, 25 deletions
diff --git a/sysdeps/i386/add_n.S b/sysdeps/i386/add_n.S
index d4af6d9..c1b7098b1 100644
--- a/sysdeps/i386/add_n.S
+++ b/sysdeps/i386/add_n.S
@@ -40,13 +40,6 @@ ENTRY (__mpn_add_n)
cfi_rel_offset (esi, 0)
movl S2(%esp),%edx
movl SIZE(%esp),%ecx
-
-#if IBT_ENABLED
- pushl %ebx
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (ebx, 0)
-#endif
-
movl %ecx,%eax
shrl $3,%ecx /* compute count for unrolled loop */
negl %eax
@@ -58,9 +51,6 @@ ENTRY (__mpn_add_n)
subl %eax,%esi /* ... by a constant when we ... */
subl %eax,%edx /* ... enter the loop */
shrl $2,%eax /* restore previous value */
-#if IBT_ENABLED
- leal -4(,%eax,4),%ebx /* Count for 4-byte endbr32 */
-#endif
#ifdef PIC
/* Calculate start address in loop for PIC. Due to limitations in some
assemblers, Loop-L0-3 cannot be put into the leal */
@@ -75,39 +65,29 @@ L(0): leal (%eax,%eax,8),%eax
/* Calculate start address in loop for non-PIC. */
leal (L(oop) - 3)(%eax,%eax,8),%eax
#endif
-#if IBT_ENABLED
- addl %ebx,%eax /* Adjust for endbr32 */
-#endif
jmp *%eax /* jump into loop */
ALIGN (3)
L(oop): movl (%esi),%eax
adcl (%edx),%eax
movl %eax,(%edi)
- _CET_ENDBR
movl 4(%esi),%eax
adcl 4(%edx),%eax
movl %eax,4(%edi)
- _CET_ENDBR
movl 8(%esi),%eax
adcl 8(%edx),%eax
movl %eax,8(%edi)
- _CET_ENDBR
movl 12(%esi),%eax
adcl 12(%edx),%eax
movl %eax,12(%edi)
- _CET_ENDBR
movl 16(%esi),%eax
adcl 16(%edx),%eax
movl %eax,16(%edi)
- _CET_ENDBR
movl 20(%esi),%eax
adcl 20(%edx),%eax
movl %eax,20(%edi)
- _CET_ENDBR
movl 24(%esi),%eax
adcl 24(%edx),%eax
movl %eax,24(%edi)
- _CET_ENDBR
movl 28(%esi),%eax
adcl 28(%edx),%eax
movl %eax,28(%edi)
@@ -120,11 +100,6 @@ L(oop): movl (%esi),%eax
sbbl %eax,%eax
negl %eax
-#if IBT_ENABLED
- popl %ebx
- cfi_adjust_cfa_offset (-4)
- cfi_restore (ebx)
-#endif
popl %esi
cfi_adjust_cfa_offset (-4)
cfi_restore (esi)