diff options
Diffstat (limited to 'sysdeps/i386/dl-trampoline.S')
| -rw-r--r-- | sysdeps/i386/dl-trampoline.S | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/sysdeps/i386/dl-trampoline.S b/sysdeps/i386/dl-trampoline.S index 2632020145..6c14d463b6 100644 --- a/sysdeps/i386/dl-trampoline.S +++ b/sysdeps/i386/dl-trampoline.S @@ -44,76 +44,7 @@ _dl_runtime_resolve: cfi_endproc .size _dl_runtime_resolve, .-_dl_runtime_resolve -# The SHSTK compatible version. - .text - .globl _dl_runtime_resolve_shstk - .type _dl_runtime_resolve_shstk, @function - cfi_startproc - .align 16 -_dl_runtime_resolve_shstk: - cfi_adjust_cfa_offset (8) - pushl %eax # Preserve registers otherwise clobbered. - cfi_adjust_cfa_offset (4) - pushl %edx - cfi_adjust_cfa_offset (4) - movl 12(%esp), %edx # Copy args pushed by PLT in register. Note - movl 8(%esp), %eax # that `fixup' takes its parameters in regs. - call _dl_fixup # Call resolver. - movl (%esp), %edx # Get register content back. - movl %eax, %ecx # Store the function address. - movl 4(%esp), %eax # Get register content back. - addl $16, %esp # Adjust stack: PLT1 + PLT2 + %eax + %edx - cfi_adjust_cfa_offset (-16) - jmp *%ecx # Jump to function address. - cfi_endproc - .size _dl_runtime_resolve_shstk, .-_dl_runtime_resolve_shstk - #if !defined PROF && defined SHARED -# The SHSTK compatible version. - .globl _dl_runtime_profile_shstk - .type _dl_runtime_profile_shstk, @function - cfi_startproc - .align 16 -_dl_runtime_profile_shstk: - cfi_adjust_cfa_offset (8) - pushl %esp - cfi_adjust_cfa_offset (4) - addl $8, (%esp) # Account for the pushed PLT data - pushl %ebp - cfi_adjust_cfa_offset (4) - pushl %eax # Preserve registers otherwise clobbered. - cfi_adjust_cfa_offset (4) - pushl %ecx - cfi_adjust_cfa_offset (4) - pushl %edx - cfi_adjust_cfa_offset (4) - movl %esp, %ecx - subl $8, %esp - cfi_adjust_cfa_offset (8) - movl $-1, 4(%esp) - leal 4(%esp), %edx - movl %edx, (%esp) - pushl %ecx # Address of the register structure - cfi_adjust_cfa_offset (4) - movl 40(%esp), %ecx # Load return address - movl 36(%esp), %edx # Copy args pushed by PLT in register. Note - movl 32(%esp), %eax # that `fixup' takes its parameters in regs. - call _dl_profile_fixup # Call resolver. - cfi_adjust_cfa_offset (-8) - movl (%esp), %edx - testl %edx, %edx - jns 1f - movl 4(%esp), %edx # Get register content back. - movl %eax, %ecx # Store the function address. - movl 12(%esp), %eax # Get register content back. - # Adjust stack: PLT1 + PLT2 + %esp + %ebp + %eax + %ecx + %edx - # + free. - addl $32, %esp - cfi_adjust_cfa_offset (-32) - jmp *%ecx # Jump to function address. - cfi_endproc - .size _dl_runtime_profile_shstk, .-_dl_runtime_profile_shstk - .globl _dl_runtime_profile .type _dl_runtime_profile, @function cfi_startproc |