112 строки
1.9 KiB
NASM
112 строки
1.9 KiB
NASM
START_FILE
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TEXT
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ALIGN(4)
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START_FUNC(opal_atomic_mb)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad
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retl
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nop
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END_FUNC(opal_atomic_mb)
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START_FUNC(opal_atomic_rmb)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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membar #LoadLoad
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retl
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nop
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END_FUNC(opal_atomic_rmb)
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START_FUNC(opal_atomic_wmb)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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membar #StoreStore
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retl
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nop
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END_FUNC(opal_atomic_wmb)
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START_FUNC(opal_atomic_cmpset_32)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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casa [%o0] 0x80, %o1, %o2
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xor %o2, %o1, %o2
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subcc %g0, %o2, %g0
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retl
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subx %g0, -1, %o0
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END_FUNC(opal_atomic_cmpset_32)
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START_FUNC(opal_atomic_cmpset_acq_32)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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casa [%o0] 0x80, %o1, %o2
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xor %o2, %o1, %o2
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subcc %g0, %o2, %g0
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subx %g0, -1, %o0
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membar #LoadLoad
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retl
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sra %o0, 0, %o0
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END_FUNC(opal_atomic_cmpset_acq_32)
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START_FUNC(opal_atomic_cmpset_rel_32)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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membar #StoreStore
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casa [%o0] 0x80, %o1, %o2
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xor %o2, %o1, %o2
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subcc %g0, %o2, %g0
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retl
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subx %g0, -1, %o0
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END_FUNC(opal_atomic_cmpset_rel_32)
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START_FUNC(opal_atomic_cmpset_64)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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casxa [%o0] 0x80, %o1, %o2
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mov 0, %o0
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xor %o2, %o1, %o2
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retl
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movre %o2, 1, %o0
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END_FUNC(opal_atomic_cmpset_64)
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START_FUNC(opal_atomic_cmpset_acq_64)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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casxa [%o0] 0x80, %o1, %o2
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mov 0, %o0
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xor %o2, %o1, %o2
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movre %o2, 1, %o0
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membar #LoadLoad
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retl
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sra %o0, 0, %o0
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END_FUNC(opal_atomic_cmpset_acq_64)
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START_FUNC(opal_atomic_cmpset_rel_64)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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membar #StoreStore
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casxa [%o0] 0x80, %o1, %o2
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mov 0, %o0
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xor %o2, %o1, %o2
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retl
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movre %o2, 1, %o0
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END_FUNC(opal_atomic_cmpset_rel_64)
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START_FUNC(opal_sys_timer_get_cycles)
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save %sp,-176,%sp
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rd %tick,%o0
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ret ! Result = %i0
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restore %o0,0,%o0
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END_FUNC(opal_sys_timer_get_cycles)
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