9da0b4fe1d
This commit was SVN r6325.
162 строки
2.6 KiB
NASM
162 строки
2.6 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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save %sp, -128, %sp
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!#PROLOGUE# 1
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mov %i3, %o4
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mov %i4, %o5
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st %i1, [%fp-32]
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st %i2, [%fp-28]
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std %o4, [%fp-24]
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ldx [%fp-24], %g1
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ldx [%fp-32], %g2
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casxa [%i0] 0x80, %g2, %g1
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stx %g1, [%fp-24]
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ld [%fp-24], %i5
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ld [%fp-32], %g1
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cmp %i5, %g1
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bne REFLSYM(12)
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mov 0, %i0
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ld [%fp-20], %i2
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ld [%fp-28], %i1
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cmp %i2, %i1
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be,a REFLSYM(12)
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mov 1, %i0
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LSYM(12)
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ret
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restore
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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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save %sp, -128, %sp
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!#PROLOGUE# 1
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mov %i1, %o4
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mov %i2, %o5
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mov %i3, %o2
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mov %i4, %o3
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std %o4, [%fp-32]
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std %o2, [%fp-24]
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ldx [%fp-24], %g1
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ldx [%fp-32], %g2
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casxa [%i0] 0x80, %g2, %g1
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stx %g1, [%fp-24]
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ld [%fp-24], %i5
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ld [%fp-32], %g1
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cmp %i5, %g1
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bne REFLSYM(16)
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mov 0, %i0
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ld [%fp-20], %i2
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ld [%fp-28], %i1
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cmp %i2, %i1
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be,a REFLSYM(16)
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mov 1, %i0
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LSYM(16)
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membar #LoadLoad
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ret
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restore
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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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save %sp, -128, %sp
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!#PROLOGUE# 1
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mov %i1, %o4
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mov %i2, %o5
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mov %i3, %o2
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mov %i4, %o3
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membar #StoreStore
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std %o4, [%fp-32]
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std %o2, [%fp-24]
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ldx [%fp-24], %g1
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ldx [%fp-32], %g2
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casxa [%i0] 0x80, %g2, %g1
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stx %g1, [%fp-24]
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ld [%fp-24], %i5
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ld [%fp-32], %g1
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cmp %i5, %g1
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bne REFLSYM(21)
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mov 0, %i0
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ld [%fp-20], %i2
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ld [%fp-28], %i1
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cmp %i2, %i1
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be,a REFLSYM(21)
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mov 1, %i0
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LSYM(21)
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ret
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restore
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END_FUNC(opal_atomic_cmpset_rel_64)
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