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| author | Joseph Myers <joseph@codesourcery.com> | 2012-07-25 21:19:13 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-25 21:19:13 +0000 |
| commit | 89b4b02f421d2a6d24eb632d9c6977dbe786e6ee (patch) | |
| tree | cfb4d8f06f24847cb5214a0bb2bc476085415706 /sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S | |
| parent | 842a39cd1ad9391af7a63a19c87f66a730e027a9 (diff) | |
| download | glibc-89b4b02f421d2a6d24eb632d9c6977dbe786e6ee.tar.gz | |
Remove pre-2.4.21 Linux kernel support.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S index 533d98bcc8..472b785c1e 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S @@ -1,5 +1,5 @@ /* Save current context. - Copyright (C) 2002, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 2002-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -30,7 +30,6 @@ #if SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4) ENTRY(__novec_getcontext) CALL_MCOUNT 1 -#ifdef __ASSUME_NEW_RT_SIGRETURN_SYSCALL std r0,(SIGCONTEXT_GP_REGS+(PT_R0*8))(r3) std r1,(SIGCONTEXT_GP_REGS+(PT_R1*8))(r3) mflr r0 @@ -137,18 +136,6 @@ ENTRY(__novec_getcontext) li r3,SIG_BLOCK bl JUMPTARGET(__sigprocmask) nop -#else - /* If the kernel is not at least 2.4.21 then generate a ENOSYS stub. */ - mflr r0 - std r0,FRAME_LR_SAVE(r1) - cfi_offset (lr, FRAME_LR_SAVE) - stdu r1,-128(r1) - cfi_adjust_cfa_offset(128) - li r3,ENOSYS - bl JUMPTARGET(__syscall_error) - nop - li r3,-1 -#endif ld r0,128+FRAME_LR_SAVE(r1) addi r1,r1,128 @@ -172,7 +159,6 @@ compat_symbol (libc, __novec_getcontext, getcontext, GLIBC_2_3) .machine "altivec" ENTRY(__getcontext) CALL_MCOUNT 1 -#ifdef __ASSUME_NEW_RT_SIGRETURN_SYSCALL std r0,(SIGCONTEXT_GP_REGS+(PT_R0*8))(r3) std r1,(SIGCONTEXT_GP_REGS+(PT_R1*8))(r3) mflr r0 @@ -388,18 +374,6 @@ L(has_no_vec): li r3,SIG_BLOCK bl JUMPTARGET(__sigprocmask) nop -#else - /* If the kernel is not at least 2.4.21 then generate a ENOSYS stub. */ - mflr r0 - std r0,FRAME_LR_SAVE(r1) - cfi_offset (lr, FRAME_LR_SAVE) - stdu r1,-128(r1) - cfi_adjust_cfa_offset (128) - li r3,ENOSYS - bl JUMPTARGET(__syscall_error) - nop - li r3,-1 -#endif ld r0,128+FRAME_LR_SAVE(r1) addi r1,r1,128 |