81 строка
1.1 KiB
NASM
81 строка
1.1 KiB
NASM
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START_FILE
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TEXT
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ALIGN(4)
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START_FUNC(ompi_atomic_mb)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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retl
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nop
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END_FUNC(ompi_atomic_mb)
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START_FUNC(ompi_atomic_rmb)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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retl
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nop
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END_FUNC(ompi_atomic_rmb)
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START_FUNC(ompi_atomic_wmb)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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retl
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nop
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END_FUNC(ompi_atomic_wmb)
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START_FUNC(ompi_atomic_init)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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stb %o1, [%o0]
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retl
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nop
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END_FUNC(ompi_atomic_init)
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START_FUNC(ompi_atomic_trylock)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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ldstub [%o0], %o0
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and %o0, 0xff, %o0
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subcc %g0, %o0, %g0
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retl
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subx %g0, -1, %o0
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END_FUNC(ompi_atomic_trylock)
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START_FUNC(ompi_atomic_lock)
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!#PROLOGUE# 0
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save %sp, -112, %sp
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!#PROLOGUE# 1
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LSYM(retry)
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ldstub [%i0], %l0
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tst %l0
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be REFLSYM(out)
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nop
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LSYM(loop)
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ldub [%i0], %l0
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tst %l0
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bne REFLSYM(loop)
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nop
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ba,a REFLSYM(retry)
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LSYM(out)
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nop
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ret
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restore
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END_FUNC(ompi_atomic_lock)
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START_FUNC(ompi_atomic_unlock)
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!#PROLOGUE# 0
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!#PROLOGUE# 1
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stbar
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stb %g0, [%o0]
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retl
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nop
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END_FUNC(ompi_atomic_unlock)
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