From 893a351195a2997133892ffac80573a9984ba4cf Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 18 May 2004 20:18:14 +0000 Subject: [BZ #163] Update. 2004-05-18 Petter Reinholdtsen * locales/sl_SI [LC_TIME]: Correct d_fmt date format from '22.06.2003' to '22. 06. 2003'. Change requested from Aleks Reinhardt, and approved by the locale author Borka Jerman-Blazic. [BZ #163] --- .../unix/sysv/linux/alpha/bits/pthreadtypes.h | 1 + .../unix/sysv/linux/i386/bits/pthreadtypes.h | 1 + .../sysv/linux/i386/i486/pthread_cond_broadcast.S | 5 +++- .../sysv/linux/i386/i486/pthread_cond_timedwait.S | 31 ++++++++++++++----- .../unix/sysv/linux/i386/i486/pthread_cond_wait.S | 21 +++++++++---- .../unix/sysv/linux/ia64/bits/pthreadtypes.h | 1 + nptl/sysdeps/unix/sysv/linux/lowlevelcond.sym | 1 + .../unix/sysv/linux/powerpc/bits/pthreadtypes.h | 1 + .../unix/sysv/linux/s390/bits/pthreadtypes.h | 1 + .../unix/sysv/linux/sparc/bits/pthreadtypes.h | 1 + .../unix/sysv/linux/x86_64/bits/pthreadtypes.h | 1 + .../sysv/linux/x86_64/pthread_cond_broadcast.S | 8 +++-- .../sysv/linux/x86_64/pthread_cond_timedwait.S | 35 +++++++++++++++------- .../unix/sysv/linux/x86_64/pthread_cond_wait.S | 33 ++++++++++++++------ 14 files changed, 105 insertions(+), 36 deletions(-) (limited to 'nptl/sysdeps/unix/sysv/linux') diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h index 0fed5cc918..1bb2968120 100644 --- a/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h @@ -81,6 +81,7 @@ typedef union unsigned long long int __wakeup_seq; unsigned long long int __woken_seq; void *__mutex; + unsigned int __broadcast_seq; } __data; char __size[__SIZEOF_PTHREAD_COND_T]; long long int __align; diff --git a/nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h index f998138d7e..9da84c66d6 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h @@ -81,6 +81,7 @@ typedef union unsigned long long int __wakeup_seq; unsigned long long int __woken_seq; void *__mutex; + unsigned int __broadcast_seq; } __data; char __size[__SIZEOF_PTHREAD_COND_T]; long long int __align; diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S index 8d09e22afd..456f3dbfb1 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -74,6 +74,9 @@ __pthread_cond_broadcast: woken up. */ 3: movl %ecx, (%ebx) movl %eax, 4(%ebx) + movl %ecx, woken_seq-wakeup_seq(%ebx) + movl %eax, woken_seq-wakeup_seq+4(%ebx) + addl $1, broadcast_seq-wakeup_seq(%ebx) /* Get the address of the mutex used. */ movl dep_mutex-wakeup_seq(%ebx), %edi diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S index acc5a6a5f6..c0fd1a99a8 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S @@ -83,15 +83,17 @@ __pthread_cond_timedwait: addl $1, total_seq(%ebx) adcl $0, total_seq+4(%ebx) -#define FRAME_SIZE 20 +#define FRAME_SIZE 24 subl $FRAME_SIZE, %esp .Lsubl: /* Get and store current wakeup_seq value. */ movl wakeup_seq(%ebx), %edi movl wakeup_seq+4(%ebx), %edx + movl broadcast_seq(%ebx), %eax movl %edi, 12(%esp) movl %edx, 16(%esp) + movl %eax, 20(%esp) /* Get the current time. */ 8: movl %ebx, %edx @@ -139,7 +141,8 @@ __pthread_cond_timedwait: addl $1000000000, %edx subl $1, %ecx 12: testl %ecx, %ecx - js 13f + movl $-ETIMEDOUT, %esi + js 6f /* Store relative timeout. */ 21: movl %ecx, 4(%esp) @@ -184,7 +187,11 @@ __pthread_cond_timedwait: #endif jnz 5f -6: movl woken_seq(%ebx), %eax +6: movl broadcast_seq(%ebx), %eax + cmpl 20(%esp), %eax + jne 23f + + movl woken_seq(%ebx), %eax movl woken_seq+4(%ebx), %ecx movl wakeup_seq(%ebx), %edi @@ -203,16 +210,19 @@ __pthread_cond_timedwait: 15: cmpl $-ETIMEDOUT, %esi jne 8b -13: addl $1, wakeup_seq(%ebx) + addl $1, wakeup_seq(%ebx) adcl $0, wakeup_seq+4(%ebx) movl $ETIMEDOUT, %esi jmp 14f +23: xorl %esi, %esi + jmp 24f + 9: xorl %esi, %esi 14: addl $1, woken_seq(%ebx) adcl $0, woken_seq+4(%ebx) - LOCK +24: LOCK #if cond_lock == 0 subl $1, (%ebx) #else @@ -332,7 +342,8 @@ __pthread_cond_timedwait: addl $1000000000, %edx subl $1, %ecx 20: testl %ecx, %ecx - js 13b + movl $-ETIMEDOUT, %esi + js 6b jmp 21b #endif .size __pthread_cond_timedwait, .-__pthread_cond_timedwait @@ -372,13 +383,17 @@ __condvar_tw_cleanup: #endif call __lll_mutex_lock_wait -1: addl $1, wakeup_seq(%ebx) +1: movl broadcast_seq(%ebx), %eax + cmpl 12(%esp), %eax + jne 3f + + addl $1, wakeup_seq(%ebx) adcl $0, wakeup_seq+4(%ebx) addl $1, woken_seq(%ebx) adcl $0, woken_seq+4(%ebx) - LOCK +3: LOCK #if cond_lock == 0 subl $1, (%ebx) #else diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S index 08a0588910..74e3172ab0 100644 --- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S @@ -80,15 +80,17 @@ __pthread_cond_wait: addl $1, total_seq(%ebx) adcl $0, total_seq+4(%ebx) -#define FRAME_SIZE 12 +#define FRAME_SIZE 16 subl $FRAME_SIZE, %esp .Lsubl: /* Get and store current wakeup_seq value. */ movl wakeup_seq(%ebx), %edi movl wakeup_seq+4(%ebx), %edx + movl broadcast_seq(%ebx), %eax movl %edi, 4(%esp) movl %edx, 8(%esp) + movl %eax, 12(%esp) /* Unlock. */ 8: LOCK @@ -127,7 +129,11 @@ __pthread_cond_wait: #endif jnz 5f -6: movl woken_seq(%ebx), %eax +6: movl broadcast_seq(%ebx), %eax + cmpl 12(%esp), %eax + jne 16f + + movl woken_seq(%ebx), %eax movl woken_seq+4(%ebx), %ecx movl wakeup_seq(%ebx), %edi @@ -146,7 +152,8 @@ __pthread_cond_wait: 9: addl $1, woken_seq(%ebx) adcl $0, woken_seq+4(%ebx) - LOCK + /* Unlock */ +16: LOCK #if cond_lock == 0 subl $1, (%ebx) #else @@ -264,13 +271,17 @@ __condvar_w_cleanup: #endif call __lll_mutex_lock_wait -1: addl $1, wakeup_seq(%ebx) +1: movl broadcast_seq(%ebx), %eax + cmpl 12(%esp), %eax + jne 3f + + addl $1, wakeup_seq(%ebx) adcl $0, wakeup_seq+4(%ebx) addl $1, woken_seq(%ebx) adcl $0, woken_seq+4(%ebx) - LOCK +3: LOCK #if cond_lock == 0 subl $1, (%ebx) #else diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h index e4c15d1e20..bdf3ee741b 100644 --- a/nptl/sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h @@ -81,6 +81,7 @@ typedef union unsigned long long int __wakeup_seq; unsigned long long int __woken_seq; void *__mutex; + unsigned int __broadcast_seq; } __data; char __size[__SIZEOF_PTHREAD_COND_T]; long int __align; diff --git a/nptl/sysdeps/unix/sysv/linux/lowlevelcond.sym b/nptl/sysdeps/unix/sysv/linux/lowlevelcond.sym index 1463e0810e..d0559da86f 100644 --- a/nptl/sysdeps/unix/sysv/linux/lowlevelcond.sym +++ b/nptl/sysdeps/unix/sysv/linux/lowlevelcond.sym @@ -9,3 +9,4 @@ total_seq offsetof (pthread_cond_t, __data.__total_seq) wakeup_seq offsetof (pthread_cond_t, __data.__wakeup_seq) woken_seq offsetof (pthread_cond_t, __data.__woken_seq) dep_mutex offsetof (pthread_cond_t, __data.__mutex) +broadcast_seq offsetof (pthread_cond_t, __data.__broadcast_seq) diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h index d6d94cda24..794d888a13 100644 --- a/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h @@ -101,6 +101,7 @@ typedef union unsigned long long int __wakeup_seq; unsigned long long int __woken_seq; void *__mutex; + unsigned int __broadcast_seq; } __data; char __size[__SIZEOF_PTHREAD_COND_T]; long long int __align; diff --git a/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h index e2606aff8e..02b061b05c 100644 --- a/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h @@ -100,6 +100,7 @@ typedef union unsigned long long int __wakeup_seq; unsigned long long int __woken_seq; void *__mutex; + unsigned int __broadcast_seq; } __data; char __size[__SIZEOF_PTHREAD_COND_T]; long long int __align; diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h index d123fd059f..b0c1372bba 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h @@ -101,6 +101,7 @@ typedef union unsigned long long int __wakeup_seq; unsigned long long int __woken_seq; void *__mutex; + unsigned int __broadcast_seq; } __data; char __size[__SIZEOF_PTHREAD_COND_T]; long long int __align; diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h index 1b4820eb0c..e29c77529e 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h @@ -81,6 +81,7 @@ typedef union unsigned long long int __wakeup_seq; unsigned long long int __woken_seq; void *__mutex; + unsigned int __broadcast_seq; } __data; char __size[__SIZEOF_PTHREAD_COND_T]; long int __align; diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S index 8e26681b3b..6d29d761fa 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -63,6 +63,8 @@ __pthread_cond_broadcast: /* Cause all currently waiting threads to recognize they are woken up. */ movq %rcx, (%rdi) + movq %rcx, woken_seq-wakeup_seq(%rdi) + incl broadcast_seq-wakeup_seq(%rdi) /* Get the address of the mutex used. */ movq dep_mutex-wakeup_seq(%rdi), %r8 @@ -110,12 +112,12 @@ __pthread_cond_broadcast: #endif jmp 2b - /* Unlock in loop requires waekup. */ + /* Unlock in loop requires wakeup. */ 5: addq $cond_lock-wakeup_seq, %rdi callq __lll_mutex_unlock_wake jmp 6b - /* Unlock in loop requires waekup. */ + /* Unlock in loop requires wakeup. */ 7: addq $cond_lock-wakeup_seq, %rdi callq __lll_mutex_unlock_wake subq $cond_lock-wakeup_seq, %rdi 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 index f6b6ab246c..80cbf7e430 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S @@ -51,7 +51,8 @@ __pthread_cond_timedwait: .Lpush_r13: pushq %r14 .Lpush_r14: - subq $80, %rsp +#define FRAME_SIZE 80 + subq $FRAME_SIZE, %rsp .Lsubq: /* Stack frame: @@ -67,6 +68,8 @@ __pthread_cond_timedwait: +--------------------------+ rsp + 8 | condvar pointer | +--------------------------+ + rsp + 4 | old broadcast_seq value | + +--------------------------+ rsp + 0 | old cancellation mode | +--------------------------+ */ @@ -116,7 +119,9 @@ __pthread_cond_timedwait: /* Get and store current wakeup_seq value. */ movq 8(%rsp), %rdi movq wakeup_seq(%rdi), %r12 + movl broadcast_seq(%rdi), %edx movq %r12, 40(%rsp) + movl %edx, 4(%rsp) /* Get the current time. */ 8: @@ -160,7 +165,8 @@ __pthread_cond_timedwait: decq %rcx 12: testq %rcx, %rcx movq 8(%rsp), %rdi - js 13f + movq $-ETIMEDOUT, %r14 + js 6f /* Store relative timeout. */ 21: movq %rcx, 24(%rsp) @@ -201,10 +207,15 @@ __pthread_cond_timedwait: #endif jne 5f -6: movq woken_seq(%rdi), %rax +6: movl broadcast_seq(%rdi), %edx + + movq woken_seq(%rdi), %rax movq wakeup_seq(%rdi), %r12 + cmpl 4(%rsp), %edx + jne 23f + cmpq 40(%rsp), %r12 jbe 15f @@ -218,10 +229,13 @@ __pthread_cond_timedwait: movq $ETIMEDOUT, %r14 jmp 14f +23: xorq %r14, %r14 + jmp 24f + 9: xorq %r14, %r14 14: incq woken_seq(%rdi) - LOCK +24: LOCK #if cond_lock == 0 decl (%rdi) #else @@ -239,7 +253,7 @@ __pthread_cond_timedwait: testq %rax, %rax cmoveq %r14, %rax -18: addq $80, %rsp +18: addq $FRAME_SIZE, %rsp .Laddq: popq %r14 .Lpop_r14: @@ -259,7 +273,7 @@ __pthread_cond_timedwait: callq __lll_mutex_lock_wait jmp 2b - /* Unlock in loop requires waekup. */ + /* Unlock in loop requires wakeup. */ 3: #if cond_lock != 0 addq $cond_lock, %rdi @@ -278,7 +292,7 @@ __pthread_cond_timedwait: #endif jmp 6b - /* Unlock after loop requires waekup. */ + /* Unlock after loop requires wakeup. */ 10: #if cond_lock != 0 addq $cond_lock, %rdi @@ -325,7 +339,8 @@ __pthread_cond_timedwait: decq %rcx 20: testq %rcx, %rcx movq 8(%rsp), %rdi - js 13b + movq $-ETIMEDOUT, %r14 + js 6b jmp 21b #endif .LENDCODE: @@ -394,7 +409,7 @@ versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait, .uleb128 4 .byte 0x40+.Lsubq-.Lpush_r14 # DW_CFA_advance_loc+N .byte 14 # DW_CFA_def_cfa_offset - .uleb128 112 + .uleb128 32+FRAME_SIZE .byte 3 # DW_CFA_advance_loc2 .2byte .Laddq-.Lsubq .byte 14 # DW_CFA_def_cfa_offset @@ -413,7 +428,7 @@ versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait, .byte 0xcc # DW_CFA_restore %r12 .byte 0x40+.LSbl1-.Lpop_r12 # DW_CFA_advance_loc+N .byte 14 # DW_CFA_def_cfa_offset - .uleb128 112 + .uleb128 32+FRAME_SIZE .byte 0x8c # DW_CFA_offset %r12 .uleb128 2 .byte 0x8d # DW_CFA_offset %r13 diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S index e572874d7a..065eb11813 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S @@ -61,11 +61,15 @@ __condvar_cleanup: subq $cond_lock, %rdi #endif -1: incq wakeup_seq(%rdi) +1: movl broadcast_seq(%rdi), %edx + cmpl 4(%r8), %edx + jne 3f + + incq wakeup_seq(%rdi) incq woken_seq(%rdi) - LOCK +3: LOCK #if cond_lock == 0 decl (%rdi) #else @@ -99,20 +103,23 @@ __pthread_cond_wait: .LSTARTCODE: pushq %r12 .Lpush_r12: - subq $64, %rsp +#define FRAME_SIZE 64 + subq $FRAME_SIZE, %rsp .Lsubq: /* Stack frame: rsp + 64 +--------------------------+ rsp + 32 | cleanup buffer | - +--------------------------+ + +--------------------------+ 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 | +--------------------------+ */ @@ -161,7 +168,9 @@ __pthread_cond_wait: /* Get and store current wakeup_seq value. */ movq 8(%rsp), %rdi movq wakeup_seq(%rdi), %r12 + movl broadcast_seq(%rdi), %edx movq %r12, 24(%rsp) + movl %edx, 4(%rsp) /* Unlock. */ 8: LOCK @@ -198,10 +207,15 @@ __pthread_cond_wait: #endif jnz 5f -6: movq woken_seq(%rdi), %rax +6: movl broadcast_seq(%rdi), %edx + + movq woken_seq(%rdi), %rax movq wakeup_seq(%rdi), %r12 + cmpl 4(%rsp), %edx + jne 16f + cmpq 24(%rsp), %r12 jbe 8b @@ -210,7 +224,8 @@ __pthread_cond_wait: incq woken_seq(%rdi) - LOCK + /* Unlock */ +16: LOCK #if cond_lock == 0 decl (%rdi) #else @@ -224,7 +239,7 @@ __pthread_cond_wait: movq 16(%rsp), %rdi callq __pthread_mutex_cond_lock -14: addq $64, %rsp +14: addq $FRAME_SIZE, %rsp .Laddq: popq %r12 @@ -242,7 +257,7 @@ __pthread_cond_wait: callq __lll_mutex_lock_wait jmp 2b - /* Unlock in loop requires waekup. */ + /* Unlock in loop requires wakeup. */ 3: #if cond_lock != 0 addq $cond_lock, %rdi @@ -343,7 +358,7 @@ versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait, .uleb128 2 .byte 0x40+.Lsubq-.Lpush_r12 # DW_CFA_advance_loc+N .byte 14 # DW_CFA_def_cfa_offset - .uleb128 80 + .uleb128 16+FRAME_SIZE .byte 2 # DW_CFA_advance_loc1 .byte .Laddq-.Lsubq .byte 14 # DW_CFA_def_cfa_offset -- cgit v1.2.3