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# See LICENSE for license details.
#*****************************************************************************
# ma_utsd.S
#-----------------------------------------------------------------------------
#
# Test misaligned ut sd trap.
#
#include "riscv_test.h"
#include "test_macros.h"
RVTEST_RV64SV
RVTEST_CODE_BEGIN
la a3,handler
csrw stvec,a3 # set exception handler
vsetcfg 32,0
li a3,4
vsetvl a3,a3
la a3, dest+1
vmsv vx1, a3
lui a0,%hi(vtcode1)
vf %lo(vtcode1)(a0)
la a3, dest+1
vsd vx1, a3
fence
vtcode1:
sw x2, 0(x1)
stop
vtcode2:
add x2,x2,x3
stop
handler:
vxcptkill
li TESTNUM,2
# check cause
vxcptcause a3
li a4,HWACHA_CAUSE_MISALIGNED_STORE
bne a3,a4,fail
# check vec irq aux
vxcptaux a3
la a4, dest+1
bne a3,a4,fail
# make sure vector unit has cleared out
vsetcfg 32,0
li a3,4
vsetvl a3,a3
la a3,src1
la a4,src2
vld vx2,a3
vld vx3,a4
lui a0,%hi(vtcode2)
vf %lo(vtcode2)(a0)
la a5,dest
vsd vx2,a5
fence
ld a1,0(a5)
li a2,5
li TESTNUM,2
bne a1,a2,fail
ld a1,8(a5)
li TESTNUM,3
bne a1,a2,fail
ld a1,16(a5)
li TESTNUM,4
bne a1,a2,fail
ld a1,24(a5)
li TESTNUM,5
bne a1,a2,fail
TEST_PASSFAIL
RVTEST_CODE_END
.data
RVTEST_DATA_BEGIN
TEST_DATA
src1:
.dword 1
.dword 2
.dword 3
.dword 4
src2:
.dword 4
.dword 3
.dword 2
.dword 1
dest:
.dword 0xdeadbeefcafebabe
.dword 0xdeadbeefcafebabe
.dword 0xdeadbeefcafebabe
.dword 0xdeadbeefcafebabe
RVTEST_DATA_END
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