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Use LP_OP(cmp), R*_LP, LP_SIZE and ASM_ADDR

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This commit is contained in:
H.J. Lu 2012-05-15 10:21:32 -07:00
parent 30996e9369
commit 0e8860ad21
2 changed files with 32 additions and 24 deletions
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8
nptl/ChangeLog
View File

@ -1,3 +1,11 @@
2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Use
LP_OP(cmp), RSI_LP and R8_LP on dep_mutex pointer. Load
__vdso_clock_gettime pointer into RAX_LP.
(__gcc_personality_v0): Replace 8-byte data alignment with
LP_SIZE alignment and .quad with ASM_ADDR.
2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Use

48
nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
View File

@ -89,7 +89,7 @@ __pthread_cond_timedwait:
+--------------------------+
*/
cmpq $-1, dep_mutex(%rdi)
LP_OP(cmp) $-1, dep_mutex(%rdi)
/* Prepare structure passed to cancellation handler. */
movq %rdi, 8(%rsp)
@ -97,7 +97,7 @@ __pthread_cond_timedwait:
movq %rdx, %r13
je 22f
movq %rsi, dep_mutex(%rdi)
mov %RSI_LP, dep_mutex(%rdi)
22:
xorl %r15d, %r15d
@ -163,10 +163,10 @@ __pthread_cond_timedwait:
movq %r13, %r10
movl $FUTEX_WAIT_BITSET, %esi
cmpq $-1, dep_mutex(%rdi)
LP_OP(cmp) $-1, dep_mutex(%rdi)
je 60f
movq dep_mutex(%rdi), %r8
mov dep_mutex(%rdi), %R8_LP
/* Requeue to a non-robust PI mutex if the PI bit is set and
the robust bit is not set. */
movl MUTEX_KIND(%r8), %eax
@ -268,7 +268,7 @@ __pthread_cond_timedwait:
jne 55f
addq $cond_nwaiters, %rdi
cmpq $-1, dep_mutex-cond_nwaiters(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_nwaiters(%rdi)
movl $1, %edx
#ifdef __ASSUME_PRIVATE_FUTEX
movl $FUTEX_WAKE, %eax
@ -331,7 +331,7 @@ __pthread_cond_timedwait:
#if cond_lock != 0
addq $cond_lock, %rdi
#endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -343,7 +343,7 @@ __pthread_cond_timedwait:
#if cond_lock != 0
addq $cond_lock, %rdi
#endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -355,7 +355,7 @@ __pthread_cond_timedwait:
#if cond_lock != 0
addq $cond_lock, %rdi
#endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -370,7 +370,7 @@ __pthread_cond_timedwait:
#if cond_lock != 0
addq $cond_lock, %rdi
#endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -391,7 +391,7 @@ __pthread_cond_timedwait:
#if cond_lock != 0
addq $cond_lock, %rdi
#endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -446,9 +446,9 @@ __pthread_cond_timedwait:
kernel. */
leaq 32(%rsp), %rsi
# ifdef SHARED
movq __vdso_clock_gettime@GOTPCREL(%rip), %rax
movq (%rax), %rax
PTR_DEMANGLE (%rax)
mov __vdso_clock_gettime@GOTPCREL(%rip), %RAX_LP
mov (%rax), %RAX_LP
PTR_DEMANGLE (%RAX_LP)
call *%rax
# else
movl $__NR_clock_gettime, %eax
@ -508,7 +508,7 @@ __pthread_cond_timedwait:
movl %eax, (%rsp)
leaq 32(%rsp), %r10
cmpq $-1, dep_mutex(%rdi)
LP_OP(cmp) $-1, dep_mutex(%rdi)
movq %r12, %rdx
# ifdef __ASSUME_PRIVATE_FUTEX
movl $FUTEX_WAIT, %eax
@ -568,7 +568,7 @@ __pthread_cond_timedwait:
# if cond_lock != 0
addq $cond_lock, %rdi
# endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -580,7 +580,7 @@ __pthread_cond_timedwait:
# if cond_lock != 0
addq $cond_lock, %rdi
# endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -592,7 +592,7 @@ __pthread_cond_timedwait:
# if cond_lock != 0
addq $cond_lock, %rdi
# endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -675,7 +675,7 @@ __condvar_cleanup2:
#if cond_lock != 0
addq $cond_lock, %rdi
#endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -708,7 +708,7 @@ __condvar_cleanup2:
andl $~((1 << nwaiters_shift) - 1), %eax
jne 4f
cmpq $-1, dep_mutex(%rdi)
LP_OP(cmp) $-1, dep_mutex(%rdi)
leaq cond_nwaiters(%rdi), %rdi
movl $1, %edx
#ifdef __ASSUME_PRIVATE_FUTEX
@ -736,7 +736,7 @@ __condvar_cleanup2:
#if cond_lock != 0
addq $cond_lock, %rdi
#endif
cmpq $-1, dep_mutex-cond_lock(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi)
movl $LLL_PRIVATE, %eax
movl $LLL_SHARED, %esi
cmovne %eax, %esi
@ -746,7 +746,7 @@ __condvar_cleanup2:
2: testq %r12, %r12
jnz 5f
addq $cond_futex, %rdi
cmpq $-1, dep_mutex-cond_futex(%rdi)
LP_OP(cmp) $-1, dep_mutex-cond_futex(%rdi)
movl $0x7fffffff, %edx
#ifdef __ASSUME_PRIVATE_FUTEX
movl $FUTEX_WAKE, %eax
@ -805,9 +805,9 @@ __condvar_cleanup2:
.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