From: H.J. Lu Date: Tue, 15 May 2012 19:48:26 +0000 (-0700) Subject: Use LP_OP(op), LP_SIZE and ASM_ADDR in sem_wait.S X-Git-Tag: glibc-2.16-tps~312 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dde05f0093424253cea3f7bc19a3c14dee2e65d7;p=thirdparty%2Fglibc.git Use LP_OP(op), LP_SIZE and ASM_ADDR in sem_wait.S --- diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 6d61b901ff3..3927717f196 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,10 @@ +2012-05-15 H.J. Lu + + * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Use LP_OP(op) + on NWAITERS. + (__gcc_personality_v0): Replace 8-byte data alignment with + LP_SIZE alignment and .quad with ASM_ADDR. + 2012-05-15 H.J. Lu * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Use LP_OP(op) diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S index c6c6c26f86a..7f911488a13 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S @@ -66,7 +66,7 @@ sem_wait: cfi_adjust_cfa_offset(8) LOCK - addq $1, NWAITERS(%rdi) + LP_OP(add) $1, NWAITERS(%rdi) .LcleanupSTART: 6: call __pthread_enable_asynccancel @@ -115,7 +115,7 @@ sem_wait: xorl %eax, %eax 9: LOCK - subq $1, NWAITERS(%rdi) + LP_OP(sub) $1, NWAITERS(%rdi) leaq 8(%rsp), %rsp cfi_adjust_cfa_offset(-8) @@ -136,7 +136,7 @@ sem_wait: sem_wait_cleanup: movq (%rsp), %rdi LOCK - subq $1, NWAITERS(%rdi) + LP_OP(sub) $1, NWAITERS(%rdi) movq %rax, %rdi .LcallUR: call _Unwind_Resume@PLT @@ -168,9 +168,9 @@ sem_wait_cleanup: .hidden DW.ref.__gcc_personality_v0 .weak DW.ref.__gcc_personality_v0 .section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits - .align 8 + .align LP_SIZE .type DW.ref.__gcc_personality_v0, @object - .size DW.ref.__gcc_personality_v0, 8 + .size DW.ref.__gcc_personality_v0, LP_SIZE DW.ref.__gcc_personality_v0: - .quad __gcc_personality_v0 + ASM_ADDR __gcc_personality_v0 #endif