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| author | Ulrich Drepper <drepper@redhat.com> | 2003-03-15 21:46:30 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-03-15 21:46:30 +0000 |
| commit | 7abed17041f92492ceadecf04d5d31f395f84ae1 (patch) | |
| tree | d70f84726f01a681161c0c35842b63627c22b6b3 /nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S | |
| parent | 39d8c1a2f43ecac503ed39f6df16c93d9655c6dd (diff) | |
| download | glibc-7abed17041f92492ceadecf04d5d31f395f84ae1.tar.gz glibc-7abed17041f92492ceadecf04d5d31f395f84ae1.tar.xz glibc-7abed17041f92492ceadecf04d5d31f395f84ae1.zip | |
More random patches.
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 | 21 |
1 files changed, 19 insertions, 2 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 index 2198c3a140..3c8acc1c25 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 @@ -48,6 +48,23 @@ __pthread_cond_timedwait: pushq %r13 pushq %r14 subq $80, %rsp + /* Stack frame: + + rsp + 80 + +--------------------------+ + rsp + 48 | cleanup buffer | + +--------------------------+ + rsp + 40 | old wake_seq value | + +--------------------------+ + rsp + 24 | timeout value | + +--------------------------+ + rsp + 16 | mutex pointer | + +--------------------------+ + rsp + 8 | condvar pointer | + +--------------------------+ + rsp + 0 | old cancellation mode | + +--------------------------+ + */ /* Prepare structure passed to cancellation handler. */ movq %rdi, 8(%rsp) @@ -73,7 +90,7 @@ __pthread_cond_timedwait: jne 16f movq 8(%rsp), %rdi - addq $1, total_seq(%rdi) + incq total_seq(%rdi) /* Install cancellation handler. */ #ifdef PIC @@ -113,7 +130,7 @@ __pthread_cond_timedwait: movq $1000, %rdx mul %rdx /* Milli seconds to nano seconds. */ movq (%r13), %rcx - movq 4(%r13), %rdx + movq 8(%r13), %rdx subq 24(%rsp), %rcx subq %rax, %rdx jns 12f |