1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171
|
START_FILE
TEXT
ALIGN(4)
START_FUNC(opal_atomic_mb)
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad
retl
nop
END_FUNC(opal_atomic_mb)
START_FUNC(opal_atomic_rmb)
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #LoadLoad
retl
nop
END_FUNC(opal_atomic_rmb)
START_FUNC(opal_atomic_wmb)
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #StoreStore
retl
nop
END_FUNC(opal_atomic_wmb)
START_FUNC(opal_atomic_cmpset_32)
!#PROLOGUE# 0
!#PROLOGUE# 1
casa [%o0] 0x80, %o1, %o2
xor %o2, %o1, %o2
subcc %g0, %o2, %g0
retl
subx %g0, -1, %o0
END_FUNC(opal_atomic_cmpset_32)
START_FUNC(opal_atomic_cmpset_acq_32)
!#PROLOGUE# 0
!#PROLOGUE# 1
casa [%o0] 0x80, %o1, %o2
xor %o2, %o1, %o2
subcc %g0, %o2, %g0
subx %g0, -1, %o0
membar #LoadLoad
retl
sra %o0, 0, %o0
END_FUNC(opal_atomic_cmpset_acq_32)
START_FUNC(opal_atomic_cmpset_rel_32)
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #StoreStore
casa [%o0] 0x80, %o1, %o2
xor %o2, %o1, %o2
subcc %g0, %o2, %g0
retl
subx %g0, -1, %o0
END_FUNC(opal_atomic_cmpset_rel_32)
START_FUNC(opal_atomic_cmpset_64)
!#PROLOGUE# 0
save %sp, -128, %sp
!#PROLOGUE# 1
mov %i3, %o4
mov %i4, %o5
st %i1, [%fp-32]
st %i2, [%fp-28]
std %o4, [%fp-24]
ldx [%fp-24], %g1
ldx [%fp-32], %g2
casxa [%i0] 0x80, %g2, %g1
stx %g1, [%fp-24]
ld [%fp-24], %i5
ld [%fp-32], %g1
cmp %i5, %g1
bne REFLSYM(12)
mov 0, %i0
ld [%fp-20], %i2
ld [%fp-28], %i1
cmp %i2, %i1
be,a REFLSYM(12)
mov 1, %i0
LSYM(12)
ret
restore
END_FUNC(opal_atomic_cmpset_64)
START_FUNC(opal_atomic_cmpset_acq_64)
!#PROLOGUE# 0
save %sp, -128, %sp
!#PROLOGUE# 1
mov %i1, %o4
mov %i2, %o5
mov %i3, %o2
mov %i4, %o3
std %o4, [%fp-32]
std %o2, [%fp-24]
ldx [%fp-24], %g1
ldx [%fp-32], %g2
casxa [%i0] 0x80, %g2, %g1
stx %g1, [%fp-24]
ld [%fp-24], %i5
ld [%fp-32], %g1
cmp %i5, %g1
bne REFLSYM(16)
mov 0, %i0
ld [%fp-20], %i2
ld [%fp-28], %i1
cmp %i2, %i1
be,a REFLSYM(16)
mov 1, %i0
LSYM(16)
membar #LoadLoad
ret
restore
END_FUNC(opal_atomic_cmpset_acq_64)
START_FUNC(opal_atomic_cmpset_rel_64)
!#PROLOGUE# 0
save %sp, -128, %sp
!#PROLOGUE# 1
mov %i1, %o4
mov %i2, %o5
mov %i3, %o2
mov %i4, %o3
membar #StoreStore
std %o4, [%fp-32]
std %o2, [%fp-24]
ldx [%fp-24], %g1
ldx [%fp-32], %g2
casxa [%i0] 0x80, %g2, %g1
stx %g1, [%fp-24]
ld [%fp-24], %i5
ld [%fp-32], %g1
cmp %i5, %g1
bne REFLSYM(21)
mov 0, %i0
ld [%fp-20], %i2
ld [%fp-28], %i1
cmp %i2, %i1
be,a REFLSYM(21)
mov 1, %i0
LSYM(21)
ret
restore
END_FUNC(opal_atomic_cmpset_rel_64)
START_FUNC(opal_sys_timer_get_cycles)
save %sp,-96,%sp
rd %tick,%o0
srlx %o0,32,%o1
or %g0,%o1,%i0
ret ! Result = %i0
restore %o0,0,%o1
END_FUNC(opal_sys_timer_get_cycles)
|