# See LICENSE for license details. #***************************************************************************** # illegal_tvec_cmd.S #----------------------------------------------------------------------------- # # Test illegal tvec command trap. # #include "riscv_test.h" #include "test_macros.h" RVTEST_RV64SV RVTEST_CODE_BEGIN la a3,handler csrw stvec,a3 # set exception handler li a0,33 vsetcfg a0 vtcode2: add x2,x2,x3 stop handler: vxcptkill li TESTNUM,2 # check cause csrr a3, scause li a4,HWACHA_CAUSE_ILLEGAL_CFG bne a3,a4,fail # check vec irq aux csrr a3, sbadaddr li a4, 0 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