diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S | 840 |
1 files changed, 0 insertions, 840 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S deleted file mode 100644 index 0dc23405b0..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S +++ /dev/null @@ -1,840 +0,0 @@ -/* Copyright (C) 2002-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <shlib-compat.h> -#include <lowlevellock.h> -#include <lowlevelcond.h> -#include <pthread-pi-defines.h> -#include <pthread-errnos.h> -#include <stap-probe.h> - -#include <kernel-features.h> - - - .text - - -/* int pthread_cond_timedwait (pthread_cond_t *cond, pthread_mutex_t *mutex, - const struct timespec *abstime) */ - .globl __pthread_cond_timedwait - .type __pthread_cond_timedwait, @function - .align 16 -__pthread_cond_timedwait: -.LSTARTCODE: - cfi_startproc -#ifdef SHARED - cfi_personality(DW_EH_PE_pcrel | DW_EH_PE_sdata4 | DW_EH_PE_indirect, - DW.ref.__gcc_personality_v0) - cfi_lsda(DW_EH_PE_pcrel | DW_EH_PE_sdata4, .LexceptSTART) -#else - cfi_personality(DW_EH_PE_udata4, __gcc_personality_v0) - cfi_lsda(DW_EH_PE_udata4, .LexceptSTART) -#endif - - pushq %r12 - cfi_adjust_cfa_offset(8) - cfi_rel_offset(%r12, 0) - pushq %r13 - cfi_adjust_cfa_offset(8) - cfi_rel_offset(%r13, 0) - pushq %r14 - cfi_adjust_cfa_offset(8) - cfi_rel_offset(%r14, 0) - pushq %r15 - cfi_adjust_cfa_offset(8) - cfi_rel_offset(%r15, 0) -#ifdef __ASSUME_FUTEX_CLOCK_REALTIME -# define FRAME_SIZE (32+8) -#else -# define FRAME_SIZE (48+8) -#endif - subq $FRAME_SIZE, %rsp - cfi_adjust_cfa_offset(FRAME_SIZE) - cfi_remember_state - - LIBC_PROBE (cond_timedwait, 3, %rdi, %rsi, %rdx) - - cmpq $1000000000, 8(%rdx) - movl $EINVAL, %eax - jae 48f - - /* Stack frame: - - rsp + 48 - +--------------------------+ - rsp + 32 | timeout value | - +--------------------------+ - rsp + 24 | old wake_seq value | - +--------------------------+ - rsp + 16 | mutex pointer | - +--------------------------+ - rsp + 8 | condvar pointer | - +--------------------------+ - rsp + 4 | old broadcast_seq value | - +--------------------------+ - rsp + 0 | old cancellation mode | - +--------------------------+ - */ - - LP_OP(cmp) $-1, dep_mutex(%rdi) - - /* Prepare structure passed to cancellation handler. */ - movq %rdi, 8(%rsp) - movq %rsi, 16(%rsp) - movq %rdx, %r13 - - je 22f - mov %RSI_LP, dep_mutex(%rdi) - -22: - xorb %r15b, %r15b - -#ifndef __ASSUME_FUTEX_CLOCK_REALTIME -# ifdef PIC - cmpl $0, __have_futex_clock_realtime(%rip) -# else - cmpl $0, __have_futex_clock_realtime -# endif - je .Lreltmo -#endif - - /* Get internal lock. */ - movl $1, %esi - xorl %eax, %eax - LOCK -#if cond_lock == 0 - cmpxchgl %esi, (%rdi) -#else - cmpxchgl %esi, cond_lock(%rdi) -#endif - jnz 31f - - /* Unlock the mutex. */ -32: movq 16(%rsp), %rdi - xorl %esi, %esi - callq __pthread_mutex_unlock_usercnt - - testl %eax, %eax - jne 46f - - movq 8(%rsp), %rdi - incq total_seq(%rdi) - incl cond_futex(%rdi) - addl $(1 << nwaiters_shift), cond_nwaiters(%rdi) - - /* Get and store current wakeup_seq value. */ - movq 8(%rsp), %rdi - movq wakeup_seq(%rdi), %r9 - movl broadcast_seq(%rdi), %edx - movq %r9, 24(%rsp) - movl %edx, 4(%rsp) - - cmpq $0, (%r13) - movq $-ETIMEDOUT, %r14 - js 36f - -38: movl cond_futex(%rdi), %r12d - - /* Unlock. */ - LOCK -#if cond_lock == 0 - decl (%rdi) -#else - decl cond_lock(%rdi) -#endif - jne 33f - -.LcleanupSTART1: -34: callq __pthread_enable_asynccancel - movl %eax, (%rsp) - - movq %r13, %r10 - movl $FUTEX_WAIT_BITSET, %esi - LP_OP(cmp) $-1, dep_mutex(%rdi) - je 60f - - 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 - andl $(ROBUST_BIT|PI_BIT), %eax - cmpl $PI_BIT, %eax - jne 61f - - movl $(FUTEX_WAIT_REQUEUE_PI|FUTEX_PRIVATE_FLAG), %esi - xorl %eax, %eax - /* The following only works like this because we only support - two clocks, represented using a single bit. */ - testl $1, cond_nwaiters(%rdi) - movl $FUTEX_CLOCK_REALTIME, %edx - cmove %edx, %eax - orl %eax, %esi - movq %r12, %rdx - addq $cond_futex, %rdi - movl $SYS_futex, %eax - syscall - - cmpl $0, %eax - sete %r15b - -#ifdef __ASSUME_REQUEUE_PI - jmp 62f -#else - je 62f - - /* When a futex syscall with FUTEX_WAIT_REQUEUE_PI returns - successfully, it has already locked the mutex for us and the - pi_flag (%r15b) is set to denote that fact. However, if another - thread changed the futex value before we entered the wait, the - syscall may return an EAGAIN and the mutex is not locked. We go - ahead with a success anyway since later we look at the pi_flag to - decide if we got the mutex or not. The sequence numbers then make - sure that only one of the threads actually wake up. We retry using - normal FUTEX_WAIT only if the kernel returned ENOSYS, since normal - and PI futexes don't mix. - - Note that we don't check for EAGAIN specifically; we assume that the - only other error the futex function could return is EAGAIN (barring - the ETIMEOUT of course, for the timeout case in futex) since - anything else would mean an error in our function. It is too - expensive to do that check for every call (which is quite common in - case of a large number of threads), so it has been skipped. */ - cmpl $-ENOSYS, %eax - jne 62f - - subq $cond_futex, %rdi -#endif - -61: movl $(FUTEX_WAIT_BITSET|FUTEX_PRIVATE_FLAG), %esi -60: xorb %r15b, %r15b - xorl %eax, %eax - /* The following only works like this because we only support - two clocks, represented using a single bit. */ - testl $1, cond_nwaiters(%rdi) - movl $FUTEX_CLOCK_REALTIME, %edx - movl $0xffffffff, %r9d - cmove %edx, %eax - orl %eax, %esi - movq %r12, %rdx - addq $cond_futex, %rdi - movl $SYS_futex, %eax - syscall -62: movq %rax, %r14 - - movl (%rsp), %edi - callq __pthread_disable_asynccancel -.LcleanupEND1: - - /* Lock. */ - movq 8(%rsp), %rdi - movl $1, %esi - xorl %eax, %eax - LOCK -#if cond_lock == 0 - cmpxchgl %esi, (%rdi) -#else - cmpxchgl %esi, cond_lock(%rdi) -#endif - jne 35f - -36: movl broadcast_seq(%rdi), %edx - - movq woken_seq(%rdi), %rax - - movq wakeup_seq(%rdi), %r9 - - cmpl 4(%rsp), %edx - jne 53f - - cmpq 24(%rsp), %r9 - jbe 45f - - cmpq %rax, %r9 - ja 39f - -45: cmpq $-ETIMEDOUT, %r14 - je 99f - - /* We need to go back to futex_wait. If we're using requeue_pi, then - release the mutex we had acquired and go back. */ - test %r15b, %r15b - jz 38b - - /* Adjust the mutex values first and then unlock it. The unlock - should always succeed or else the kernel did not lock the - mutex correctly. */ - movq %r8, %rdi - callq __pthread_mutex_cond_lock_adjust - xorl %esi, %esi - callq __pthread_mutex_unlock_usercnt - /* Reload cond_var. */ - movq 8(%rsp), %rdi - jmp 38b - -99: incq wakeup_seq(%rdi) - incl cond_futex(%rdi) - movl $ETIMEDOUT, %r14d - jmp 44f - -53: xorq %r14, %r14 - jmp 54f - -39: xorq %r14, %r14 -44: incq woken_seq(%rdi) - -54: subl $(1 << nwaiters_shift), cond_nwaiters(%rdi) - - /* Wake up a thread which wants to destroy the condvar object. */ - cmpq $0xffffffffffffffff, total_seq(%rdi) - jne 55f - movl cond_nwaiters(%rdi), %eax - andl $~((1 << nwaiters_shift) - 1), %eax - jne 55f - - addq $cond_nwaiters, %rdi - LP_OP(cmp) $-1, dep_mutex-cond_nwaiters(%rdi) - movl $1, %edx -#ifdef __ASSUME_PRIVATE_FUTEX - movl $FUTEX_WAKE, %eax - movl $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi - cmove %eax, %esi -#else - movl $0, %eax - movl %fs:PRIVATE_FUTEX, %esi - cmove %eax, %esi - orl $FUTEX_WAKE, %esi -#endif - movl $SYS_futex, %eax - syscall - subq $cond_nwaiters, %rdi - -55: LOCK -#if cond_lock == 0 - decl (%rdi) -#else - decl cond_lock(%rdi) -#endif - jne 40f - - /* If requeue_pi is used the kernel performs the locking of the - mutex. */ -41: movq 16(%rsp), %rdi - testb %r15b, %r15b - jnz 64f - - callq __pthread_mutex_cond_lock - -63: testq %rax, %rax - cmoveq %r14, %rax - -48: addq $FRAME_SIZE, %rsp - cfi_adjust_cfa_offset(-FRAME_SIZE) - popq %r15 - cfi_adjust_cfa_offset(-8) - cfi_restore(%r15) - popq %r14 - cfi_adjust_cfa_offset(-8) - cfi_restore(%r14) - popq %r13 - cfi_adjust_cfa_offset(-8) - cfi_restore(%r13) - popq %r12 - cfi_adjust_cfa_offset(-8) - cfi_restore(%r12) - - retq - - cfi_restore_state - -64: callq __pthread_mutex_cond_lock_adjust - movq %r14, %rax - jmp 48b - - /* Initial locking failed. */ -31: -#if cond_lock != 0 - addq $cond_lock, %rdi -#endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_lock_wait - jmp 32b - - /* Unlock in loop requires wakeup. */ -33: -#if cond_lock != 0 - addq $cond_lock, %rdi -#endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_unlock_wake - jmp 34b - - /* Locking in loop failed. */ -35: -#if cond_lock != 0 - addq $cond_lock, %rdi -#endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_lock_wait -#if cond_lock != 0 - subq $cond_lock, %rdi -#endif - jmp 36b - - /* Unlock after loop requires wakeup. */ -40: -#if cond_lock != 0 - addq $cond_lock, %rdi -#endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_unlock_wake - jmp 41b - - /* The initial unlocking of the mutex failed. */ -46: movq 8(%rsp), %rdi - movq %rax, (%rsp) - LOCK -#if cond_lock == 0 - decl (%rdi) -#else - decl cond_lock(%rdi) -#endif - jne 47f - -#if cond_lock != 0 - addq $cond_lock, %rdi -#endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_unlock_wake - -47: movq (%rsp), %rax - jmp 48b - - -#ifndef __ASSUME_FUTEX_CLOCK_REALTIME -.Lreltmo: - /* Get internal lock. */ - movl $1, %esi - xorl %eax, %eax - LOCK -# if cond_lock == 0 - cmpxchgl %esi, (%rdi) -# else - cmpxchgl %esi, cond_lock(%rdi) -# endif - jnz 1f - - /* Unlock the mutex. */ -2: movq 16(%rsp), %rdi - xorl %esi, %esi - callq __pthread_mutex_unlock_usercnt - - testl %eax, %eax - jne 46b - - movq 8(%rsp), %rdi - incq total_seq(%rdi) - incl cond_futex(%rdi) - addl $(1 << nwaiters_shift), cond_nwaiters(%rdi) - - /* Get and store current wakeup_seq value. */ - movq 8(%rsp), %rdi - movq wakeup_seq(%rdi), %r9 - movl broadcast_seq(%rdi), %edx - movq %r9, 24(%rsp) - movl %edx, 4(%rsp) - - /* Get the current time. */ -8: -# ifdef __NR_clock_gettime - /* Get the clock number. Note that the field in the condvar - structure stores the number minus 1. */ - movq 8(%rsp), %rdi - movl cond_nwaiters(%rdi), %edi - andl $((1 << nwaiters_shift) - 1), %edi - /* Only clocks 0 and 1 are allowed so far. Both are handled in the - kernel. */ - leaq 32(%rsp), %rsi -# ifdef SHARED - mov __vdso_clock_gettime@GOTPCREL(%rip), %RAX_LP - mov (%rax), %RAX_LP - PTR_DEMANGLE (%RAX_LP) - call *%rax -# else - movl $__NR_clock_gettime, %eax - syscall -# endif - - /* Compute relative timeout. */ - movq (%r13), %rcx - movq 8(%r13), %rdx - subq 32(%rsp), %rcx - subq 40(%rsp), %rdx -# else - leaq 24(%rsp), %rdi - xorl %esi, %esi - /* This call works because we directly jump to a system call entry - which preserves all the registers. */ - call JUMPTARGET(__gettimeofday) - - /* Compute relative timeout. */ - movq 40(%rsp), %rax - movl $1000, %edx - mul %rdx /* Milli seconds to nano seconds. */ - movq (%r13), %rcx - movq 8(%r13), %rdx - subq 32(%rsp), %rcx - subq %rax, %rdx -# endif - jns 12f - addq $1000000000, %rdx - decq %rcx -12: testq %rcx, %rcx - movq 8(%rsp), %rdi - movq $-ETIMEDOUT, %r14 - js 6f - - /* Store relative timeout. */ -21: movq %rcx, 32(%rsp) - movq %rdx, 40(%rsp) - - movl cond_futex(%rdi), %r12d - - /* Unlock. */ - LOCK -# if cond_lock == 0 - decl (%rdi) -# else - decl cond_lock(%rdi) -# endif - jne 3f - -.LcleanupSTART2: -4: callq __pthread_enable_asynccancel - movl %eax, (%rsp) - - leaq 32(%rsp), %r10 - LP_OP(cmp) $-1, dep_mutex(%rdi) - movq %r12, %rdx -# ifdef __ASSUME_PRIVATE_FUTEX - movl $FUTEX_WAIT, %eax - movl $(FUTEX_WAIT|FUTEX_PRIVATE_FLAG), %esi - cmove %eax, %esi -# else - movl $0, %eax - movl %fs:PRIVATE_FUTEX, %esi - cmove %eax, %esi -# if FUTEX_WAIT != 0 - orl $FUTEX_WAIT, %esi -# endif -# endif - addq $cond_futex, %rdi - movl $SYS_futex, %eax - syscall - movq %rax, %r14 - - movl (%rsp), %edi - callq __pthread_disable_asynccancel -.LcleanupEND2: - - /* Lock. */ - movq 8(%rsp), %rdi - movl $1, %esi - xorl %eax, %eax - LOCK -# if cond_lock == 0 - cmpxchgl %esi, (%rdi) -# else - cmpxchgl %esi, cond_lock(%rdi) -# endif - jne 5f - -6: movl broadcast_seq(%rdi), %edx - - movq woken_seq(%rdi), %rax - - movq wakeup_seq(%rdi), %r9 - - cmpl 4(%rsp), %edx - jne 53b - - cmpq 24(%rsp), %r9 - jbe 15f - - cmpq %rax, %r9 - ja 39b - -15: cmpq $-ETIMEDOUT, %r14 - jne 8b - - jmp 99b - - /* Initial locking failed. */ -1: -# if cond_lock != 0 - addq $cond_lock, %rdi -# endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_lock_wait - jmp 2b - - /* Unlock in loop requires wakeup. */ -3: -# if cond_lock != 0 - addq $cond_lock, %rdi -# endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_unlock_wake - jmp 4b - - /* Locking in loop failed. */ -5: -# if cond_lock != 0 - addq $cond_lock, %rdi -# endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_lock_wait -# if cond_lock != 0 - subq $cond_lock, %rdi -# endif - jmp 6b -#endif - .size __pthread_cond_timedwait, .-__pthread_cond_timedwait -versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait, - GLIBC_2_3_2) - - - .align 16 - .type __condvar_cleanup2, @function -__condvar_cleanup2: - /* Stack frame: - - rsp + 72 - +--------------------------+ - rsp + 64 | %r12 | - +--------------------------+ - rsp + 56 | %r13 | - +--------------------------+ - rsp + 48 | %r14 | - +--------------------------+ - rsp + 24 | unused | - +--------------------------+ - rsp + 16 | mutex pointer | - +--------------------------+ - rsp + 8 | condvar pointer | - +--------------------------+ - rsp + 4 | old broadcast_seq value | - +--------------------------+ - rsp + 0 | old cancellation mode | - +--------------------------+ - */ - - movq %rax, 24(%rsp) - - /* Get internal lock. */ - movq 8(%rsp), %rdi - movl $1, %esi - xorl %eax, %eax - LOCK -#if cond_lock == 0 - cmpxchgl %esi, (%rdi) -#else - cmpxchgl %esi, cond_lock(%rdi) -#endif - jz 1f - -#if cond_lock != 0 - addq $cond_lock, %rdi -#endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_lock_wait -#if cond_lock != 0 - subq $cond_lock, %rdi -#endif - -1: movl broadcast_seq(%rdi), %edx - cmpl 4(%rsp), %edx - jne 3f - - /* We increment the wakeup_seq counter only if it is lower than - total_seq. If this is not the case the thread was woken and - then canceled. In this case we ignore the signal. */ - movq total_seq(%rdi), %rax - cmpq wakeup_seq(%rdi), %rax - jbe 6f - incq wakeup_seq(%rdi) - incl cond_futex(%rdi) -6: incq woken_seq(%rdi) - -3: subl $(1 << nwaiters_shift), cond_nwaiters(%rdi) - - /* Wake up a thread which wants to destroy the condvar object. */ - xorq %r12, %r12 - cmpq $0xffffffffffffffff, total_seq(%rdi) - jne 4f - movl cond_nwaiters(%rdi), %eax - andl $~((1 << nwaiters_shift) - 1), %eax - jne 4f - - LP_OP(cmp) $-1, dep_mutex(%rdi) - leaq cond_nwaiters(%rdi), %rdi - movl $1, %edx -#ifdef __ASSUME_PRIVATE_FUTEX - movl $FUTEX_WAKE, %eax - movl $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi - cmove %eax, %esi -#else - movl $0, %eax - movl %fs:PRIVATE_FUTEX, %esi - cmove %eax, %esi - orl $FUTEX_WAKE, %esi -#endif - movl $SYS_futex, %eax - syscall - subq $cond_nwaiters, %rdi - movl $1, %r12d - -4: LOCK -#if cond_lock == 0 - decl (%rdi) -#else - decl cond_lock(%rdi) -#endif - je 2f -#if cond_lock != 0 - addq $cond_lock, %rdi -#endif - LP_OP(cmp) $-1, dep_mutex-cond_lock(%rdi) - movl $LLL_PRIVATE, %eax - movl $LLL_SHARED, %esi - cmovne %eax, %esi - callq __lll_unlock_wake - - /* Wake up all waiters to make sure no signal gets lost. */ -2: testq %r12, %r12 - jnz 5f - addq $cond_futex, %rdi - LP_OP(cmp) $-1, dep_mutex-cond_futex(%rdi) - movl $0x7fffffff, %edx -#ifdef __ASSUME_PRIVATE_FUTEX - movl $FUTEX_WAKE, %eax - movl $(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), %esi - cmove %eax, %esi -#else - movl $0, %eax - movl %fs:PRIVATE_FUTEX, %esi - cmove %eax, %esi - orl $FUTEX_WAKE, %esi -#endif - movl $SYS_futex, %eax - syscall - - /* Lock the mutex only if we don't own it already. This only happens - in case of PI mutexes, if we got cancelled after a successful - return of the futex syscall and before disabling async - cancellation. */ -5: movq 16(%rsp), %rdi - movl MUTEX_KIND(%rdi), %eax - andl $(ROBUST_BIT|PI_BIT), %eax - cmpl $PI_BIT, %eax - jne 7f - - movl (%rdi), %eax - andl $TID_MASK, %eax - cmpl %eax, %fs:TID - jne 7f - /* We managed to get the lock. Fix it up before returning. */ - callq __pthread_mutex_cond_lock_adjust - jmp 8f - -7: callq __pthread_mutex_cond_lock - -8: movq 24(%rsp), %rdi - movq FRAME_SIZE(%rsp), %r15 - movq FRAME_SIZE+8(%rsp), %r14 - movq FRAME_SIZE+16(%rsp), %r13 - movq FRAME_SIZE+24(%rsp), %r12 -.LcallUR: - call _Unwind_Resume@PLT - hlt -.LENDCODE: - cfi_endproc - .size __condvar_cleanup2, .-__condvar_cleanup2 - - - .section .gcc_except_table,"a",@progbits -.LexceptSTART: - .byte DW_EH_PE_omit # @LPStart format - .byte DW_EH_PE_omit # @TType format - .byte DW_EH_PE_uleb128 # call-site format - .uleb128 .Lcstend-.Lcstbegin -.Lcstbegin: - .uleb128 .LcleanupSTART1-.LSTARTCODE - .uleb128 .LcleanupEND1-.LcleanupSTART1 - .uleb128 __condvar_cleanup2-.LSTARTCODE - .uleb128 0 -#ifndef __ASSUME_FUTEX_CLOCK_REALTIME - .uleb128 .LcleanupSTART2-.LSTARTCODE - .uleb128 .LcleanupEND2-.LcleanupSTART2 - .uleb128 __condvar_cleanup2-.LSTARTCODE - .uleb128 0 -#endif - .uleb128 .LcallUR-.LSTARTCODE - .uleb128 .LENDCODE-.LcallUR - .uleb128 0 - .uleb128 0 -.Lcstend: - - -#ifdef SHARED - .hidden DW.ref.__gcc_personality_v0 - .weak DW.ref.__gcc_personality_v0 - .section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits - .align LP_SIZE - .type DW.ref.__gcc_personality_v0, @object - .size DW.ref.__gcc_personality_v0, LP_SIZE -DW.ref.__gcc_personality_v0: - ASM_ADDR __gcc_personality_v0 -#endif |