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- /* Copyright (C) 2003, 2004, 2006, 2007 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
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
- #include <sysdep.h>
- #include <lowlevellock.h>
- #include <lowlevelcond.h>
- #include <pthread-errnos.h>
- #include <bits/kernel-features.h>
- #include <tcb-offsets.h>
- #include "lowlevel-atomic.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
- .protected __pthread_cond_timedwait
- .align 5
- __pthread_cond_timedwait:
- .LSTARTCODE:
- mov.l r8, @-r15
- .Lpush_r8:
- mov.l r9, @-r15
- .Lpush_r9:
- mov.l r10, @-r15
- .Lpush_r10:
- mov.l r11, @-r15
- .Lpush_r11:
- mov.l r12, @-r15
- .Lpush_r12:
- mov.l r13, @-r15
- .Lpush_r13:
- sts.l pr, @-r15
- .Lpush_pr:
- add #-64, r15
- .Lalloc:
- mov r4, r8
- mov r5, r9
- mov r6, r13
- #ifdef __PIC__
- mova .Lgot0, r0
- mov.l .Lgot0, r12
- add r0, r12
- #endif
- mov.l @(4,r13), r0
- mov.l .L1g, r1
- cmp/hs r1, r0
- bf 0f
- bra 18f
- mov #EINVAL, r0
- 0:
- /* Get internal lock. */
- mov #0, r3
- mov #1, r4
- #if cond_lock != 0
- CMPXCHG (r3, @(cond_lock,r8), r4, r2)
- #else
- CMPXCHG (r3, @r8, r4, r2)
- #endif
- bt 2f
- bra 1f
- nop
- #ifdef __PIC__
- .align 2
- .Lgot0:
- .long _GLOBAL_OFFSET_TABLE_
- #endif
- 2:
- /* Store the reference to the mutex. If there is already a
- different value in there this is a bad user bug. */
- mov.l @(dep_mutex,r8),r0
- cmp/eq #-1, r0
- bt 17f
- mov.l r9, @(dep_mutex,r8)
- 17:
- /* Unlock the mutex. */
- mov.l .Lmunlock1, r1
- mov #0, r5
- bsrf r1
- mov r9, r4
- .Lmunlock1b:
- tst r0, r0
- bt 0f
- bra 16f
- nop
- 0:
- mov #1, r2
- mov #0, r3
- clrt
- mov.l @(total_seq,r8),r0
- mov.l @(total_seq+4,r8),r1
- addc r2, r0
- addc r3, r1
- mov.l r0,@(total_seq,r8)
- mov.l r1,@(total_seq+4,r8)
- mov.l @(cond_futex,r8), r0
- add r2, r0
- mov.l r0, @(cond_futex,r8)
- mov #(1 << nwaiters_shift), r2
- mov.l @(cond_nwaiters,r8), r0
- add r2, r0
- mov.l r0, @(cond_nwaiters,r8)
- /* Get and store current wakeup_seq value. */
- mov.l @(wakeup_seq,r8), r10
- mov.l @(wakeup_seq+4,r8), r11
- mov.l @(broadcast_seq,r8), r0
- mov.l r0, @(4,r15)
- 8:
- /* Get current time. */
- #ifdef __NR_clock_gettime
- /* Get the clock number. */
- mov.l @(cond_nwaiters,r8), r4
- mov #((1 << nwaiters_shift) - 1), r0
- and r0, r4
- /* Only clocks 0 and 1 are allowed. Both are handled in the
- kernel. */
- mov r15, r5
- add #16, r5
- mov.w .L__NR_clock_gettime, r3
- trapa #0x12
- SYSCALL_INST_PAD
- # ifndef __ASSUME_POSIX_TIMERS
- cmp/eq #-ENOSYS, r0
- bt 19f
- # endif
- /* Compute relative timeout. */
- mov.l @r13, r2
- mov.l @(4,r13), r3
- mov.l @(16,r15), r0
- bra 0f
- mov.l @(20,r15), r1
- .L__NR_clock_gettime:
- .word __NR_clock_gettime
- # ifndef __ASSUME_POSIX_TIMERS
- 19:
- mov r15, r4
- add #16, r4
- mov #0, r5
- mov #__NR_gettimeofday, r3
- trapa #0x12
- SYSCALL_INST_PAD
- /* Compute relative timeout. */
- mov.l @(20,r15), r0
- mov.w .L1k, r1
- dmulu.l r0, r1 /* Micro seconds to nano seconds. */
- mov.l @r13, r2
- mov.l @(4,r13), r3
- mov.l @(16,r15), r0
- sts macl, r1
- #endif
- 0:
- #else
- mov r15, r4
- add #16, r4
- mov #0, r5
- mov #__NR_gettimeofday, r3
- trapa #0x12
- SYSCALL_INST_PAD
- /* Compute relative timeout. */
- mov.l @(20,r15), r0
- mov.w .L1k, r1
- dmulu.l r0, r1 /* Micro seconds to nano seconds. */
- mov.l @r13, r2
- mov.l @(4,r13), r3
- mov.l @(16,r15), r0
- sts macl, r1
- #endif
- sub r0, r2
- clrt
- subc r1, r3
- bf 12f
- mov.l .L1g, r1
- add r1, r3
- add #-1, r2
- 12:
- mov #-ETIMEDOUT, r1
- mov.l r1, @(12,r15)
- cmp/pz r2
- bf 6f /* Time is already up. */
- /* Store relative timeout. */
- mov.l r2, @(16,r15)
- mov.l r3, @(20,r15)
- mov.l @(cond_futex,r8), r1
- mov.l r1, @(8,r15)
- /* Unlock. */
- #if cond_lock != 0
- DEC (@(cond_lock,r8), r2)
- #else
- DEC (@r8, r2)
- #endif
- tst r2, r2
- bt 4f
- bra 3f
- nop
- 4:
- .LcleanupSTART:
- mov.l .Lenable1, r1
- bsrf r1
- nop
- .Lenable1b:
- mov.l r0, @r15
- mov r15, r7
- add #16, r7
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bt/s 99f
- mov #FUTEX_WAIT, r5
- #ifdef __ASSUME_PRIVATE_FUTEX
- mov #(FUTEX_WAIT|FUTEX_PRIVATE_FLAG), r5
- extu.b r5, r5
- #else
- stc gbr, r1
- mov.w .Lpfoff, r2
- add r2, r1
- mov.l @r1, r5
- mov #FUTEX_WAIT, r0
- or r0, r5
- #endif
- 99:
- mov.l @(8,r15), r6
- mov r8, r4
- add #cond_futex, r4
- mov #SYS_futex, r3
- extu.b r3, r3
- trapa #0x14
- SYSCALL_INST_PAD
- mov.l r0, @(12,r15)
- mov.l .Ldisable1, r1
- bsrf r1
- mov.l @r15, r4
- .Ldisable1b:
- .LcleanupEND:
- /* Lock. */
- mov #0, r3
- mov #1, r4
- #if cond_lock != 0
- CMPXCHG (r3, @(cond_lock,r8), r4, r2)
- #else
- CMPXCHG (r3, @r8, r4, r2)
- #endif
- bf 5f
- 6:
- mov.l @(broadcast_seq,r8), r0
- mov.l @(4,r15), r1
- cmp/eq r0, r1
- bf 23f
- mov.l @(woken_seq,r8), r0
- mov.l @(woken_seq+4,r8), r1
- mov.l @(wakeup_seq,r8), r2
- mov.l @(wakeup_seq+4,r8), r3
- cmp/eq r3, r11
- bf 7f
- cmp/eq r2, r10
- bt 15f
- 7:
- cmp/eq r1, r3
- bf 9f
- cmp/eq r0, r2
- bf 9f
- 15:
- mov.l @(12,r15),r0
- cmp/eq #-ETIMEDOUT, r0
- bf 8b
- mov #1, r2
- mov #0, r3
- clrt
- mov.l @(wakeup_seq,r8),r0
- mov.l @(wakeup_seq+4,r8),r1
- addc r2, r0
- addc r3, r1
- mov.l r0,@(wakeup_seq,r8)
- mov.l r1,@(wakeup_seq+4,r8)
- mov.l @(cond_futex,r8),r0
- add r2, r0
- mov.l r0,@(cond_futex,r8)
- mov #ETIMEDOUT, r0
- bra 14f
- mov.l r0, @(24,r15)
- 23:
- mov #0, r0
- bra 24f
- mov.l r0, @(24,r15)
- 9:
- mov #0, r0
- mov.l r0, @(24,r15)
- 14:
- mov #1, r2
- mov #0, r3
- clrt
- mov.l @(woken_seq,r8),r0
- mov.l @(woken_seq+4,r8),r1
- addc r2, r0
- addc r3, r1
- mov.l r0,@(woken_seq,r8)
- mov.l r1,@(woken_seq+4,r8)
- 24:
- mov #(1 << nwaiters_shift), r2
- mov.l @(cond_nwaiters,r8),r0
- sub r2, r0
- mov.l r0,@(cond_nwaiters,r8)
- /* Wake up a thread which wants to destroy the condvar object. */
- mov.l @(total_seq,r8),r0
- mov.l @(total_seq+4,r8),r1
- and r1, r0
- not r0, r0
- cmp/eq #0, r0
- bf/s 25f
- mov #((1 << nwaiters_shift) - 1), r1
- not r1, r1
- mov.l @(cond_nwaiters,r8),r0
- tst r1, r0
- bf 25f
- mov r8, r4
- add #cond_nwaiters, r4
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bt/s 99f
- mov #FUTEX_WAKE, r5
- #ifdef __ASSUME_PRIVATE_FUTEX
- mov #(FUTEX_WAKE|FUTEX_PRIVATE_FLAG), r5
- extu.b r5, r5
- #else
- stc gbr, r1
- mov.w .Lpfoff, r2
- add r2, r1
- mov.l @r1, r5
- mov #FUTEX_WAKE, r0
- or r0, r5
- #endif
- 99:
- mov #1, r6
- mov #0, r7
- mov #SYS_futex, r3
- extu.b r3, r3
- trapa #0x14
- SYSCALL_INST_PAD
- 25:
- #if cond_lock != 0
- DEC (@(cond_lock,r8), r2)
- #else
- DEC (@r8, r2)
- #endif
- tst r2, r2
- bf 10f
- 11:
- mov r9, r4
- mov.l .Lmlocki1, r1
- bsrf r1
- nop
- .Lmlocki1b:
- /* We return the result of the mutex_lock operation if it failed. */
- tst r0, r0
- bf 18f
- mov.l @(24,r15), r0
- 18:
- add #64, r15
- lds.l @r15+, pr
- mov.l @r15+, r13
- mov.l @r15+, r12
- mov.l @r15+, r11
- mov.l @r15+, r10
- mov.l @r15+, r9
- rts
- mov.l @r15+, r8
- #ifndef __ASSUME_PRIVATE_FUTEX
- .Lpfoff:
- .word PRIVATE_FUTEX - TLS_PRE_TCB_SIZE
- #endif
- .L1k:
- .word 1000
- .align 2
- .Lmunlock1:
- .long __pthread_mutex_unlock_usercnt-.Lmunlock1b
- .Lenable1:
- .long __pthread_enable_asynccancel-.Lenable1b
- .Ldisable1:
- .long __pthread_disable_asynccancel-.Ldisable1b
- .Lmlocki1:
- .long __pthread_mutex_cond_lock-.Lmlocki1b
- .L1g:
- .long 1000000000
- 1:
- /* Initial locking failed. */
- mov r8, r5
- #if cond_lock != 0
- add #cond_lock, r5
- #endif
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bf/s 99f
- mov #LLL_PRIVATE, r6
- mov #LLL_SHARED, r6
- 99:
- extu.b r6, r6
- mov.l .Lwait2, r1
- bsrf r1
- mov r2, r4
- .Lwait2b:
- bra 2b
- nop
- 3:
- /* Unlock in loop requires wakeup. */
- mov r8, r4
- #if cond_lock != 0
- add #cond_lock, r4
- #endif
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bf/s 99f
- mov #LLL_PRIVATE, r5
- mov #LLL_SHARED, r5
- 99:
- mov.l .Lmwait2, r1
- bsrf r1
- extu.b r5, r5
- .Lmwait2b:
- bra 4b
- nop
- 5:
- /* Locking in loop failed. */
- mov r8, r5
- #if cond_lock != 0
- add #cond_lock, r5
- #endif
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bf/s 99f
- mov #LLL_PRIVATE, r6
- mov #LLL_SHARED, r6
- 99:
- extu.b r6, r6
- mov.l .Lwait3, r1
- bsrf r1
- mov r2, r4
- .Lwait3b:
- bra 6b
- nop
- 10:
- /* Unlock after loop requires wakeup. */
- mov r8, r4
- #if cond_lock != 0
- add #cond_lock, r4
- #endif
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bf/s 99f
- mov #LLL_PRIVATE, r5
- mov #LLL_SHARED, r5
- 99:
- mov.l .Lmwait3, r1
- bsrf r1
- extu.b r5, r5
- .Lmwait3b:
- bra 11b
- nop
- 16:
- /* The initial unlocking of the mutex failed. */
- mov.l r0, @(24,r15)
- #if cond_lock != 0
- DEC (@(cond_lock,r8), r2)
- #else
- DEC (@r8, r2)
- #endif
- tst r2, r2
- bf 17f
- mov r8, r4
- #if cond_lock != 0
- add #cond_lock, r4
- #endif
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bf/s 99f
- mov #LLL_PRIVATE, r5
- mov #LLL_SHARED, r5
- 99:
- mov.l .Lmwait4, r1
- bsrf r1
- extu.b r5, r5
- .Lmwait4b:
- 17:
- bra 18b
- mov.l @(24,r15), r0
- .align 2
- .Lwait2:
- .long __lll_lock_wait-.Lwait2b
- .Lmwait2:
- .long __lll_unlock_wake-.Lmwait2b
- .Lwait3:
- .long __lll_lock_wait-.Lwait3b
- .Lmwait3:
- .long __lll_unlock_wake-.Lmwait3b
- .Lmwait4:
- .long __lll_unlock_wake-.Lmwait4b
- .size __pthread_cond_timedwait, .-__pthread_cond_timedwait
- weak_alias (__pthread_cond_timedwait, pthread_cond_timedwait)
- .type __condvar_tw_cleanup, @function
- __condvar_tw_cleanup:
- mov r4, r11
- /* Get internal lock. */
- mov #0, r3
- mov #1, r4
- #if cond_lock != 0
- CMPXCHG (r3, @(cond_lock,r8), r4, r2)
- #else
- CMPXCHG (r3, @r8, r4, r2)
- #endif
- bt 1f
- nop
- mov r8, r5
- #if cond_lock != 0
- add #cond_lock, r5
- #endif
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bf/s 99f
- mov #LLL_PRIVATE, r6
- mov #LLL_SHARED, r6
- 99:
- extu.b r6, r6
- mov.l .Lwait5, r1
- bsrf r1
- mov r2, r4
- .Lwait5b:
- 1:
- mov.l @(broadcast_seq,r8), r0
- mov.l @(4,r15), r1
- cmp/eq r0, r1
- bf 3f
- mov #1, r2
- mov #0, r3
- /* 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. */
- mov.l @(total_seq+4,r8), r0
- mov.l @(wakeup_seq+4,r8), r1
- cmp/hi r1, r0
- bt/s 6f
- cmp/hi r0, r1
- bt 7f
- mov.l @(total_seq,r8), r0
- mov.l @(wakeup_seq,r8), r1
- cmp/hs r0, r1
- bt 7f
- 6:
- clrt
- mov.l @(wakeup_seq,r8),r0
- mov.l @(wakeup_seq+4,r8),r1
- addc r2, r0
- addc r3, r1
- mov.l r0,@(wakeup_seq,r8)
- mov.l r1,@(wakeup_seq+4,r8)
- mov.l @(cond_futex,r8),r0
- add r2, r0
- mov.l r0,@(cond_futex,r8)
- 7:
- clrt
- mov.l @(woken_seq,r8),r0
- mov.l @(woken_seq+4,r8),r1
- addc r2, r0
- addc r3, r1
- mov.l r0,@(woken_seq,r8)
- mov.l r1,@(woken_seq+4,r8)
- 3:
- mov #(1 << nwaiters_shift), r2
- mov.l @(cond_nwaiters,r8),r0
- sub r2, r0
- mov.l r0,@(cond_nwaiters,r8)
- /* Wake up a thread which wants to destroy the condvar object. */
- mov #0, r10
- mov.l @(total_seq,r8),r0
- mov.l @(total_seq+4,r8),r1
- and r1, r0
- not r0, r0
- cmp/eq #0, r0
- bf/s 4f
- mov #((1 << nwaiters_shift) - 1), r1
- not r1, r1
- mov.l @(cond_nwaiters,r8),r0
- tst r1, r0
- bf 4f
- mov r8, r4
- add #cond_nwaiters, r4
- mov #FUTEX_WAKE, r5
- mov #1, r6
- mov #0, r7
- mov #SYS_futex, r3
- extu.b r3, r3
- trapa #0x14
- SYSCALL_INST_PAD
- mov #1, r10
- 4:
- #if cond_lock != 0
- DEC (@(cond_lock,r8), r2)
- #else
- DEC (@r8, r2)
- #endif
- tst r2, r2
- bt 2f
- mov r8, r4
- #if cond_lock != 0
- add #cond_lock, r4
- #endif
- mov.l @(dep_mutex,r8), r0
- cmp/eq #-1, r0
- bf/s 99f
- mov #LLL_PRIVATE, r5
- mov #LLL_SHARED, r5
- 99:
- mov.l .Lmwait5, r1
- bsrf r1
- extu.b r5, r5
- .Lmwait5b:
- 2:
- /* Wake up all waiters to make sure no signal gets lost. */
- tst r10, r10
- bf/s 5f
- mov r8, r4
- add #cond_futex, r4
- mov #FUTEX_WAKE, r5
- mov #-1, r6
- shlr r6 /* r6 = 0x7fffffff */
- mov #0, r7
- mov #SYS_futex, r3
- extu.b r3, r3
- trapa #0x14
- SYSCALL_INST_PAD
- 5:
- mov.l .Lmlocki5, r1
- bsrf r1
- mov r9, r4
- .Lmlocki5b:
- .LcallUR:
- mov.l .Lresume, r1
- #ifdef __PIC__
- add r12, r1
- #endif
- jsr @r1
- mov r11, r4
- sleep
- .align 2
- .Lwait5:
- .long __lll_lock_wait-.Lwait5b
- .Lmwait5:
- .long __lll_unlock_wake-.Lmwait5b
- .Lmlocki5:
- .long __pthread_mutex_cond_lock-.Lmlocki5b
- .Lresume:
- #ifdef __PIC__
- .long _Unwind_Resume@GOTOFF
- #else
- .long _Unwind_Resume
- #endif
- .LENDCODE:
- .size __condvar_tw_cleanup, .-__condvar_tw_cleanup
- .section .gcc_except_table,"a",@progbits
- .LexceptSTART:
- .byte 0xff ! @LPStart format (omit)
- .byte 0xff ! @TType format (omit)
- .byte 0x0b ! call-site format
- ! DW_EH_PE_sdata4
- .uleb128 .Lcstend-.Lcstbegin
- .Lcstbegin:
- .ualong .LcleanupSTART-.LSTARTCODE
- .ualong .LcleanupEND-.LcleanupSTART
- .ualong __condvar_tw_cleanup-.LSTARTCODE
- .uleb128 0
- .ualong .LcallUR-.LSTARTCODE
- .ualong .LENDCODE-.LcallUR
- .ualong 0
- .uleb128 0
- .Lcstend:
- .section .eh_frame,"a",@progbits
- .LSTARTFRAME:
- .ualong .LENDCIE-.LSTARTCIE ! Length of the CIE.
- .LSTARTCIE:
- .ualong 0 ! CIE ID.
- .byte 1 ! Version number.
- #ifdef SHARED
- .string "zPLR" ! NUL-terminated augmentation
- ! string.
- #else
- .string "zPL" ! NUL-terminated augmentation
- ! string.
- #endif
- .uleb128 1 ! Code alignment factor.
- .sleb128 -4 ! Data alignment factor.
- .byte 0x11 ! Return address register
- ! column.
- #ifdef SHARED
- .uleb128 7 ! Augmentation value length.
- .byte 0x9b ! Personality: DW_EH_PE_pcrel
- ! + DW_EH_PE_sdata4
- ! + DW_EH_PE_indirect
- .ualong DW.ref.__gcc_personality_v0-.
- .byte 0x1b ! LSDA Encoding: DW_EH_PE_pcrel
- ! + DW_EH_PE_sdata4.
- .byte 0x1b ! FDE Encoding: DW_EH_PE_pcrel
- ! + DW_EH_PE_sdata4.
- #else
- .uleb128 6 ! Augmentation value length.
- .byte 0x0 ! Personality: absolute
- .ualong __gcc_personality_v0
- .byte 0x0 ! LSDA Encoding: absolute
- #endif
- .byte 0x0c ! DW_CFA_def_cfa
- .uleb128 0xf
- .uleb128 0
- .align 2
- .LENDCIE:
- .ualong .LENDFDE-.LSTARTFDE ! Length of the FDE.
- .LSTARTFDE:
- .ualong .LSTARTFDE-.LSTARTFRAME ! CIE pointer.
- #ifdef SHARED
- .ualong .LSTARTCODE-. ! PC-relative start address
- ! of the code.
- #else
- .ualong .LSTARTCODE ! Start address of the code.
- #endif
- .ualong .LENDCODE-.LSTARTCODE ! Length of the code.
- .uleb128 4 ! Augmentation size
- #ifdef SHARED
- .ualong .LexceptSTART-.
- #else
- .ualong .LexceptSTART
- #endif
- .byte 0x4
- .ualong .Lpush_r8-.LSTARTCODE
- .byte 0xe
- .uleb128 4
- .byte 0x88
- .uleb128 1
- .byte 0x4
- .ualong .Lpush_r9-.Lpush_r8
- .byte 0xe
- .uleb128 8
- .byte 0x89
- .uleb128 2
- .byte 0x4
- .ualong .Lpush_r10-.Lpush_r9
- .byte 0xe
- .uleb128 12
- .byte 0x8a
- .uleb128 3
- .byte 0x4
- .ualong .Lpush_r11-.Lpush_r10
- .byte 0xe
- .uleb128 16
- .byte 0x8b
- .uleb128 4
- .byte 0x4
- .ualong .Lpush_r12-.Lpush_r11
- .byte 0xe
- .uleb128 20
- .byte 0x8c
- .uleb128 5
- .byte 0x4
- .ualong .Lpush_r13-.Lpush_r12
- .byte 0xe
- .uleb128 24
- .byte 0x8d
- .uleb128 6
- .byte 0x4
- .ualong .Lpush_pr-.Lpush_r13
- .byte 0xe
- .uleb128 28
- .byte 0x91
- .uleb128 7
- .byte 0x4
- .ualong .Lalloc-.Lpush_pr
- .byte 0xe
- .uleb128 92
- .align 2
- .LENDFDE:
- #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 4
- .type DW.ref.__gcc_personality_v0, @object
- .size DW.ref.__gcc_personality_v0, 4
- DW.ref.__gcc_personality_v0:
- .long __gcc_personality_v0
- #endif
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