diff options
Diffstat (limited to 'sysdeps/i386/dl-trampoline.S')
| -rw-r--r-- | sysdeps/i386/dl-trampoline.S | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/sysdeps/i386/dl-trampoline.S b/sysdeps/i386/dl-trampoline.S index f991797ee9..af9eaf6d56 100644 --- a/sysdeps/i386/dl-trampoline.S +++ b/sysdeps/i386/dl-trampoline.S @@ -37,10 +37,10 @@ _dl_runtime_resolve: call _dl_fixup # Call resolver. popl %edx # Get register content back. cfi_adjust_cfa_offset (-4) - popl %ecx - cfi_adjust_cfa_offset (-4) - xchgl %eax, (%esp) # Get %eax contents end store function address. - ret $8 # Jump to function address. + movl (%esp), %ecx + movl %eax, (%esp) # Store the function address. + movl 4(%esp), %eax + ret $12 # Jump to function address. cfi_endproc .size _dl_runtime_resolve, .-_dl_runtime_resolve @@ -83,10 +83,10 @@ _dl_runtime_profile: cfi_adjust_cfa_offset (-4) popl %edx # Get register content back. cfi_adjust_cfa_offset (-4) - popl %ecx - cfi_adjust_cfa_offset (-4) - xchgl %eax, (%esp) # Get %eax contents end store function address. - ret $16 # Jump to function address. + movl (%esp), %ecx + movl %eax, (%esp) # Store the function address. + movl 4(%esp), %eax + ret $20 # Jump to function address. /* +32 return address @@ -111,9 +111,10 @@ _dl_runtime_profile: cfi_rel_offset (esi, 0) leal 44(%esp), %esi movl %ebx, %ecx + orl $4, %ebx # Increase frame size if necessary to align + # stack for the function call movl %esp, %edi subl %ebx, %edi - andl $0xfffffff0, %edi # Align stack movl %esp, %ebx cfi_def_cfa_register (ebx) movl %edi, %esp |