regCPC_INT_CNTL
WREG32_SOC15(GC, 0, regCPC_INT_CNTL,
WREG32_SOC15(GC, 0, regCPC_INT_CNTL,
WREG32_SOC15(GC, GET_INST(GC, inst), regCPC_INT_CNTL,
tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);