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.machine "ppc64"
.toc
.csect .text[PR]
.align 2
.globl opal_atomic_mb
.globl .opal_atomic_mb
.csect [DS],3
opal_atomic_mb:
.llong .opal_atomic_mb, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_mb:
sync
blr
.globl opal_atomic_rmb
.globl .opal_atomic_rmb
.csect [DS],3
opal_atomic_rmb:
.llong .opal_atomic_rmb, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_rmb:
lwsync
blr
.globl opal_atomic_wmb
.globl .opal_atomic_wmb
.csect [DS],3
opal_atomic_wmb:
.llong .opal_atomic_wmb, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_wmb:
eieio
blr
.globl opal_atomic_cmpset_32
.globl .opal_atomic_cmpset_32
.csect [DS],3
opal_atomic_cmpset_32:
.llong .opal_atomic_cmpset_32, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_cmpset_32:
L1: lwarx 0, 0, 3
cmpw 0, 0, 4
bne- L2
stwcx. 5, 0, 3
bne- L1
L2:
cmpw 7,0,4
mfcr 3
rlwinm 3,3,31,1
blr
.globl opal_atomic_cmpset_acq_32
.globl .opal_atomic_cmpset_acq_32
.csect [DS],3
opal_atomic_cmpset_acq_32:
.llong .opal_atomic_cmpset_acq_32, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_cmpset_acq_32:
mflr 0
std 29,-24(1)
std 0,16(1)
stdu 1,-144(1)
bl .opal_atomic_cmpset_32
mr 29,3
bl .opal_atomic_rmb
mr 3,29
addi 1,1,144
ld 0,16(1)
mtlr 0
ld 29,-24(1)
blr
.globl opal_atomic_cmpset_rel_32
.globl .opal_atomic_cmpset_rel_32
.csect [DS],3
opal_atomic_cmpset_rel_32:
.llong .opal_atomic_cmpset_rel_32, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_cmpset_rel_32:
mflr 0
std 27,-40(1)
std 28,-32(1)
std 29,-24(1)
std 0,16(1)
stdu 1,-160(1)
mr 29,3
mr 28,4
mr 27,5
bl .opal_atomic_wmb
mr 3,29
mr 4,28
mr 5,27
bl .opal_atomic_cmpset_32
addi 1,1,160
ld 0,16(1)
mtlr 0
ld 27,-40(1)
ld 28,-32(1)
ld 29,-24(1)
blr
.globl opal_atomic_cmpset_64
.globl .opal_atomic_cmpset_64
.csect [DS],3
opal_atomic_cmpset_64:
.llong .opal_atomic_cmpset_64, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_cmpset_64:
L3: ldarx 0, 0, 3
cmpd 0, 0, 4
bne- L4
stdcx. 5, 0, 3
bne- L3
L4:
xor 3,4,0
subfic 5,3,0
adde 3,5,3
blr
.globl opal_atomic_cmpset_acq_64
.globl .opal_atomic_cmpset_acq_64
.csect [DS],3
opal_atomic_cmpset_acq_64:
.llong .opal_atomic_cmpset_acq_64, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_cmpset_acq_64:
L7: ldarx 0, 0, 3
cmpd 0, 0, 4
bne- L8
stdcx. 5, 0, 3
bne- L7
L8:
lwsync
xor 3,4,0
subfic 5,3,0
adde 3,5,3
blr
.globl opal_atomic_cmpset_rel_64
.globl .opal_atomic_cmpset_rel_64
.csect [DS],3
opal_atomic_cmpset_rel_64:
.llong .opal_atomic_cmpset_rel_64, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_cmpset_rel_64:
eieio
L9: ldarx 0, 0, 3
cmpd 0, 0, 4
bne- L10
stdcx. 5, 0, 3
bne- L9
L10:
xor 3,4,0
subfic 5,3,0
adde 3,5,3
blr
.globl opal_atomic_add_32
.globl .opal_atomic_add_32
.csect [DS],3
opal_atomic_add_32:
.llong .opal_atomic_add_32, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_add_32:
L5: lwarx 0, 0, 3
add 0, 4, 0
stwcx. 0, 0, 3
bne- L5
mr 3,0
blr
.globl opal_atomic_sub_32
.globl .opal_atomic_sub_32
.csect [DS],3
opal_atomic_sub_32:
.llong .opal_atomic_sub_32, TOC[tc0], 0
.csect [PR]
.align 2
.opal_atomic_sub_32:
L6: lwarx 0,0,3
subf 0,4,0
stwcx. 0,0,3
bne- L6
mr 3,0
blr
.globl opal_sys_timer_get_cycles
.globl .opal_sys_timer_get_cycles
.csect [DS],3
opal_sys_timer_get_cycles:
.llong .opal_sys_timer_get_cycles, TOC[tc0], 0
.csect [PR]
.align 2
.opal_sys_timer_get_cycles:
L11:
mftbu 2
rldicl 2,2,0,32
mftb 0
rldicl 9,0,0,32
mftbu 0
rldicl 0,0,0,32
cmpw 7,0,2
bne 7,L11
sldi 3,0,32
or 3,3,9
blr
|
