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| author | Joseph Myers <joseph@codesourcery.com> | 2012-08-20 14:37:27 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-08-20 14:37:27 +0000 |
| commit | 348363b2c3ee93252a971ead851085739d8d04fb (patch) | |
| tree | b3fbc181c228ad71cbbb0a21e98a9fd6e6966d78 /sysdeps/unix/sysv/linux/i386/mmap64.S | |
| parent | bc5bc0e51096cff719eaad4d227ce450a87ee79c (diff) | |
| download | glibc-348363b2c3ee93252a971ead851085739d8d04fb.tar.gz glibc-348363b2c3ee93252a971ead851085739d8d04fb.tar.xz glibc-348363b2c3ee93252a971ead851085739d8d04fb.zip | |
Remove __ASSUME_MMAP2_SYSCALL.
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/mmap64.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/mmap64.S | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/mmap64.S b/sysdeps/unix/sysv/linux/i386/mmap64.S index 7599b85443..8855109ff9 100644 --- a/sysdeps/unix/sysv/linux/i386/mmap64.S +++ b/sysdeps/unix/sysv/linux/i386/mmap64.S @@ -37,8 +37,6 @@ .text ENTRY (BP_SYM (__mmap64)) -#ifdef __NR_mmap2 - /* Save registers. */ pushl %ebp cfi_adjust_cfa_offset (4) @@ -88,12 +86,6 @@ L(do_syscall): cfi_adjust_cfa_offset (-4) cfi_restore (ebp) -#ifndef __ASSUME_MMAP2_SYSCALL -2: - cmp $-ENOSYS, %eax - je 3f -#endif - /* If 0 > %eax > -4096 there was an error. */ cmpl $-4096, %eax ja SYSCALL_ERROR_LABEL @@ -122,42 +114,6 @@ L(einval): cfi_restore (ebp) movl $-EINVAL, %eax jmp SYSCALL_ERROR_LABEL -#endif - -#if !defined __ASSUME_MMAP2_SYSCALL || !defined __NR_mmap2 -3: - /* Save registers. */ - movl %ebx, %edx - cfi_register (ebx, edx) - - cmpl $0, OFFHI-SVRSP(%esp) - jne L(einval2) - - movl $SYS_ify(mmap), %eax /* System call number in %eax. */ - - lea ADDR-SVRSP(%esp), %ebx /* Address of args is 1st arg. */ - - /* Do the system call trap. */ - ENTER_KERNEL - - /* Restore registers. */ - movl %edx, %ebx - cfi_restore (ebx) - - /* If 0 > %eax > -4096 there was an error. */ - cmpl $-4096, %eax - ja SYSCALL_ERROR_LABEL - - /* Successful; return the syscall's value. */ - ret - - cfi_register (ebx, edx) -L(einval2): - movl %edx, %ebx - cfi_restore (ebx) - movl $-EINVAL, %eax - jmp SYSCALL_ERROR_LABEL -#endif PSEUDO_END (BP_SYM (__mmap64)) |