mirror of https://gitee.com/openkylin/qemu.git
49 lines
656 B
ArmAsm
49 lines
656 B
ArmAsm
#include "macros.inc"
|
|
|
|
test_suite exclusive
|
|
|
|
#if XCHAL_HAVE_EXCLUSIVE
|
|
|
|
test exclusive_nowrite
|
|
movi a2, 0x29
|
|
wsr a2, atomctl
|
|
clrex
|
|
movi a2, 1f
|
|
movi a3, 1
|
|
s32ex a3, a2
|
|
getex a3
|
|
assert eqi, a3, 0
|
|
l32i a3, a2, 0
|
|
assert eqi, a3, 3
|
|
|
|
.data
|
|
.align 4
|
|
1:
|
|
.word 3
|
|
.text
|
|
test_end
|
|
|
|
test exclusive_write
|
|
movi a2, 0x29
|
|
wsr a2, atomctl
|
|
movi a2, 1f
|
|
l32ex a3, a2
|
|
assert eqi, a3, 3
|
|
movi a3, 2
|
|
s32ex a3, a2
|
|
getex a3
|
|
assert eqi, a3, 1
|
|
l32i a3, a2, 0
|
|
assert eqi, a3, 2
|
|
|
|
.data
|
|
.align 4
|
|
1:
|
|
.word 3
|
|
.text
|
|
test_end
|
|
|
|
#endif
|
|
|
|
test_suite_end
|