Created
August 30, 2013 23:58
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| InterlockedCompareExchange64: | |
| @ args = 8, pretend = 0, frame = 0 | |
| @ frame_needed = 0, uses_anonymous_args = 0 | |
| @ link register save eliminated. | |
| stmfd sp!, {r4, r5, r6, r7} | |
| ldrd r4, [sp, #16] | |
| dmb sy | |
| .L2: | |
| ldrexd r6, r7, [r0] | |
| cmp r7, r5 | |
| it eq | |
| cmpeq r6, r4 | |
| bne .L3 | |
| strexd r1, r2, r3, [r0] | |
| cmp r1, #0 | |
| bne .L2 | |
| .L3: | |
| dmb sy | |
| mov r0, r6 | |
| mov r1, r7 | |
| ldmfd sp!, {r4, r5, r6, r7} | |
| bx lr | |
| .size InterlockedCompareExchange64, .-InterlockedCompareExchange64 | |
| .align 2 | |
| .global InterlockedCompareExchangeClang | |
| .type InterlockedCompareExchangeClang, %function |
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