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Reorder struct passed to cleanup handler to eliminate one more instruction.
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parent
8cfb7315ea
commit
ee2af3e835
@ -95,8 +95,8 @@ __pthread_cond_timedwait:
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movl %edi, 20(%esp)
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movl %edx, 24(%esp)
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/* Prepare structure passed to cancellation handler. */
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movl %ecx, (%esp)
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movl %ebx, 4(%esp)
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movl %ecx, 8(%esp)
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/* Unlock. */
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8: LOCK
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@ -107,7 +107,7 @@ __pthread_cond_timedwait:
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#endif
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jne 3f
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4: movl %esp, %eax
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4: leal 8(%esp), %eax
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call __pthread_enable_asynccancel_2
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/* Get the current time. */
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@ -168,7 +168,7 @@ __pthread_cond_timedwait:
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subl $wakeup_seq, %ebx
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movl %eax, %esi
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movl (%esp), %eax
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movl 8(%esp), %eax
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call __pthread_disable_asynccancel
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/* Lock. */
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@ -224,10 +224,9 @@ __pthread_cond_timedwait:
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11: movl 20+CLEANUP_PREV(%esp), %edx
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movl %edx, %gs:CLEANUP
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/* Trick ahead: 8(%esp) contains the address of the mutex. */
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addl $8, %esp
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/* Trick ahead: (%esp) contains the address of the mutex. */
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call __pthread_mutex_lock_internal
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addl $36, %esp
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addl $44, %esp
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/* We return the result of the mutex_lock operation if it failed. */
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testl %eax, %eax
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@ -84,10 +84,10 @@ __condvar_cleanup:
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ENTER_KERNEL
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/* Lock the mutex unless asynchronous cancellation is in effect. */
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testl $2, (%esi)
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testl $2, 8(%esi)
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jne 3f
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pushl 8(%esi)
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pushl (%esi)
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call __pthread_mutex_lock_internal
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popl %eax
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@ -153,8 +153,8 @@ __pthread_cond_wait:
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movl %edi, 12(%esp)
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movl %edx, 16(%esp)
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/* Prepare structure passed to cancellation handler. */
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movl %ecx, (%esp)
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movl %ebx, 4(%esp)
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movl %ecx, 8(%esp)
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/* Unlock. */
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8: LOCK
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@ -165,7 +165,7 @@ __pthread_cond_wait:
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#endif
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jne 3f
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4: movl %esp, %eax
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4: leal 8(%esp), %eax
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call __pthread_enable_asynccancel_2
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movl %esi, %ecx /* movl $FUTEX_WAIT, %ecx */
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@ -175,7 +175,7 @@ __pthread_cond_wait:
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ENTER_KERNEL
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subl $wakeup_seq, %ebx
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movl (%esp), %eax
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movl 8(%esp), %eax
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call __pthread_disable_asynccancel
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/* Lock. */
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@ -222,10 +222,9 @@ __pthread_cond_wait:
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11: movl 20+CLEANUP_PREV(%esp), %edx
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movl %edx, %gs:CLEANUP
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/* Trick ahead: 8(%esp) contains the address of the mutex. */
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addl $8, %esp
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/* Trick ahead: (%esp) contains the address of the mutex. */
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call __pthread_mutex_lock_internal
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addl $28, %esp
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addl $36, %esp
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14: popl %ebx
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popl %esi
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