diff options
Diffstat (limited to 'sysdeps/i386/sub_n.S')
| -rw-r--r-- | sysdeps/i386/sub_n.S | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/sysdeps/i386/sub_n.S b/sysdeps/i386/sub_n.S index 3ebe984672..c111bf3f03 100644 --- a/sysdeps/i386/sub_n.S +++ b/sysdeps/i386/sub_n.S @@ -40,13 +40,6 @@ ENTRY (__mpn_sub_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_sub_n) subl %eax,%esi /* ... by a constant when we ... */ subl %eax,%edx /* ... enter the loop */ shrl $2,%eax /* restore previous value */ -#if defined __CET__ && (__CET__ & 1) != 0 - 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 defined __CET__ && (__CET__ & 1) != 0 - addl %ebx,%eax /* Adjust for endbr32 */ -#endif jmp *%eax /* jump into loop */ ALIGN (3) L(oop): movl (%esi),%eax sbbl (%edx),%eax movl %eax,(%edi) - _CET_ENDBR movl 4(%esi),%eax sbbl 4(%edx),%eax movl %eax,4(%edi) - _CET_ENDBR movl 8(%esi),%eax sbbl 8(%edx),%eax movl %eax,8(%edi) - _CET_ENDBR movl 12(%esi),%eax sbbl 12(%edx),%eax movl %eax,12(%edi) - _CET_ENDBR movl 16(%esi),%eax sbbl 16(%edx),%eax movl %eax,16(%edi) - _CET_ENDBR movl 20(%esi),%eax sbbl 20(%edx),%eax movl %eax,20(%edi) - _CET_ENDBR movl 24(%esi),%eax sbbl 24(%edx),%eax movl %eax,24(%edi) - _CET_ENDBR movl 28(%esi),%eax sbbl 28(%edx),%eax movl %eax,28(%edi) @@ -120,11 +100,6 @@ L(oop): movl (%esi),%eax sbbl %eax,%eax negl %eax -#if defined __CET__ && (__CET__ & 1) != 0 - popl %ebx - cfi_adjust_cfa_offset (-4) - cfi_restore (ebx) -#endif popl %esi cfi_adjust_cfa_offset (-4) cfi_restore (esi) |