From: Richard Henderson <richard.hender...@linaro.org> Missing break when this feature was added in 89e71e873d ("target/openrisc: implement shadow registers"). This was causing strange issues as we get writes into the translation block jump cache and other bits of state.
Fixes: 89e71e873d ("target/openrisc: implement shadow registers") Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Stafford Horne <sho...@gmail.com> --- target/openrisc/sys_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/openrisc/sys_helper.c b/target/openrisc/sys_helper.c index b284064381..2f337363ec 100644 --- a/target/openrisc/sys_helper.c +++ b/target/openrisc/sys_helper.c @@ -98,6 +98,7 @@ void HELPER(mtspr)(CPUOpenRISCState *env, case TO_SPR(0, 1024) ... TO_SPR(0, 1024 + (16 * 32)): /* Shadow GPRs */ idx = (spr - 1024); env->shadow_gpr[idx / 32][idx % 32] = rb; + break; case TO_SPR(1, 512) ... TO_SPR(1, 512+DTLB_SIZE-1): /* DTLBW0MR 0-127 */ idx = spr - TO_SPR(1, 512); -- 2.17.0