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| author | Ulrich Drepper <drepper@redhat.com> | 2009-03-10 04:46:08 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-03-10 04:46:08 +0000 |
| commit | bddec78c7b827fde3f086f6a576237508f7099b0 (patch) | |
| tree | a8cb7bfe272097a7d2d27fdaa7e155d2d504612d /sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S | |
| parent | 9920a6b8dbabc7627c164011f889fa19a4db1839 (diff) | |
| download | glibc-bddec78c7b827fde3f086f6a576237508f7099b0.tar.gz | |
Use .machine push; .machine "power6" and .machine pop around mtfsf insns outside of _ARCH_PWR6 define.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S index b4e28b4813..24413e00bc 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S @@ -1,5 +1,6 @@ /* Switch to context. - Copyright (C) 2002, 2004, 2005, 2006, 2008 Free Software Foundation, Inc. + Copyright (C) 2002, 2004, 2005, 2006, 2008, 2009 + 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 @@ -86,6 +87,8 @@ ENTRY(__novec_setcontext) /* Use the extended four-operand version of the mtfsf insn. */ mtfsf 0xff,fp0,1,0 # else + .machine push + .machine "power6" /* Availability of DFP indicates a 64-bit FPSCR. */ andi. r6,r5,PPC_FEATURE_HAS_DFP beq 5f @@ -96,6 +99,7 @@ ENTRY(__novec_setcontext) 5: mtfsf 0xff,fp0 6: + .machine pop # endif /* _ARCH_PWR6 */ lfd fp29,(SIGCONTEXT_FP_REGS+(PT_R29*8))(r31) lfd fp28,(SIGCONTEXT_FP_REGS+(PT_R28*8))(r31) @@ -374,6 +378,8 @@ L(has_no_vec): /* Use the extended four-operand version of the mtfsf insn. */ mtfsf 0xff,fp0,1,0 # else + .machine push + .machine "power6" /* Availability of DFP indicates a 64-bit FPSCR. */ andi. r6,r5,PPC_FEATURE_HAS_DFP beq 7f @@ -384,6 +390,7 @@ L(has_no_vec): 7: mtfsf 0xff,fp0 8: + .machine pop # endif /* _ARCH_PWR6 */ lfd fp29,(SIGCONTEXT_FP_REGS+(PT_R29*8))(r31) lfd fp28,(SIGCONTEXT_FP_REGS+(PT_R28*8))(r31) |