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2003-04-14  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Don't
	overflow CFA advance instructions.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
This commit is contained in:
Ulrich Drepper 2003-04-14 21:38:45 +00:00
parent bd4f43b462
commit 359091616d
3 changed files with 17 additions and 10 deletions
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6
nptl/ChangeLog
View File

@ -1,3 +1,9 @@
2003-04-14 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Don't
overflow CFA advance instructions.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
2003-04-14 Jakub Jelinek <jakub@redhat.com>
* sysdeps/i386/tls.h: Rename LOCK to LOCK_PREFIX.

2
nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
View File

@ -376,7 +376,7 @@ versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
.byte 0x40+.Lsubl-.Lpush4 # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 52
.byte 2 # DW_CFA_advance_loc1
.byte 3 # DW_CFA_advance_loc2
.byte .Laddl-.Lsubl
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 16

19
nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
View File

@ -370,40 +370,41 @@ versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
#ifdef SHARED
.uleb128 0 # No augmentation data.
#endif
.byte 0x40+.Lpush_r12-.LSTARTCODE # DW_CFA_advance_loc4
.byte 0x40+.Lpush_r12-.LSTARTCODE # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 16
.byte 0x8c # DW_CFA_offset %r12
.uleb128 2
.byte 0x40+.Lpush_r13-.Lpush_r12 # DW_CFA_advance_loc4
.byte 0x40+.Lpush_r13-.Lpush_r12 # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 24
.byte 0x8d # DW_CFA_offset %r13
.uleb128 3
.byte 0x40+.Lpush_r14-.Lpush_r13 # DW_CFA_advance_loc4
.byte 0x40+.Lpush_r14-.Lpush_r13 # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 32
.byte 0x84 # DW_CFA_offset %r14
.uleb128 4
.byte 0x40+.Lsubq-.Lpush_r14 # DW_CFA_advance_loc4
.byte 0x40+.Lsubq-.Lpush_r14 # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 112
.byte 0x40+.Laddq-.Lsubq # DW_CFA_advance_loc4
.byte 3 # DW_CFA_advance_loc2
.2byte .Laddq-.Lsubq
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 32
.byte 0x40+.Lpop_r14-.Laddq # DW_CFA_advance_loc4
.byte 0x40+.Lpop_r14-.Laddq # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 24
.byte 0xce # DW_CFA_restore %r14
.byte 0x40+.Lpop_r13-.Lpop_r14 # DW_CFA_advance_loc4
.byte 0x40+.Lpop_r13-.Lpop_r14 # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 16
.byte 0xcd # DW_CFA_restore %r13
.byte 0x40+.Lpop_r12-.Lpop_r13 # DW_CFA_advance_loc4
.byte 0x40+.Lpop_r12-.Lpop_r13 # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 8
.byte 0xcc # DW_CFA_restore %r12
.byte 0x40+.LSbl1-.Lpop_r12 # DW_CFA_advance_loc4
.byte 0x40+.LSbl1-.Lpop_r12 # DW_CFA_advance_loc+N
.byte 14 # DW_CFA_def_cfa_offset
.uleb128 112
.byte 0x8c # DW_CFA_offset %r12