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.globl sem_down
.type sem_down, @function
sem_down:
decl (%eax)
js __sem_down_slow
xorl %eax, %eax
ret
.size sem_down, .-sem_down
.globl sem_up
.type sem_up, @function
sem_up:
incl (%eax)
jle __sem_up_slow
ret
.size sem_up, .-sem_up
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