#***************************************************************************** # ma_utld.S #----------------------------------------------------------------------------- # # Test misaligned ut ld trap. # #include "riscv_test.h" #include "test_macros.h" RVTEST_RV64S RVTEST_CODE_BEGIN mfpcr a3,cr0 li a4,1 slli a5,a4,8 or a3,a3,a4 # enable traps mtpcr a3,cr0 la a3,handler mtpcr a3,cr3 # 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) fence vtcode1: lw x2, 0(x1) stop vtcode2: add x2,x2,x3 stop handler: vxcptkill li x28,2 # check cause mfpcr a3,cr6 li a4,28 bne a3,a4,fail # check vec irq aux mfpcr a3,cr2 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 x28,2 bne a1,a2,fail ld a1,8(a5) li x28,3 bne a1,a2,fail ld a1,16(a5) li x28,4 bne a1,a2,fail ld a1,24(a5) li x28,5 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