target-mips: fix commits 7040 and 7042

CPU state should also be saved for helpers that in fine call
cpu_unlink_tb(). Reported by Stefan Weil.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7096 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2009-04-13 08:53:12 +00:00
parent 30a3848b77
commit 867abc7e50
1 changed files with 6 additions and 2 deletions

View File

@ -3697,6 +3697,7 @@ static void gen_mtc0 (CPUState *env, DisasContext *ctx, TCGv t0, int reg, int se
case 12:
switch (sel) {
case 0:
save_cpu_state(ctx, 1);
gen_helper_mtc0_status(t0);
/* BS_STOP isn't good enough here, hflags may have changed. */
gen_save_pc(ctx->pc + 4);
@ -3731,6 +3732,7 @@ static void gen_mtc0 (CPUState *env, DisasContext *ctx, TCGv t0, int reg, int se
case 13:
switch (sel) {
case 0:
save_cpu_state(ctx, 1);
gen_helper_mtc0_cause(t0);
rn = "Cause";
break;
@ -4861,6 +4863,7 @@ static void gen_dmtc0 (CPUState *env, DisasContext *ctx, TCGv t0, int reg, int s
case 12:
switch (sel) {
case 0:
save_cpu_state(ctx, 1);
gen_helper_mtc0_status(t0);
/* BS_STOP isn't good enough here, hflags may have changed. */
gen_save_pc(ctx->pc + 4);
@ -4895,14 +4898,13 @@ static void gen_dmtc0 (CPUState *env, DisasContext *ctx, TCGv t0, int reg, int s
case 13:
switch (sel) {
case 0:
save_cpu_state(ctx, 1);
gen_helper_mtc0_cause(t0);
rn = "Cause";
break;
default:
goto die;
}
/* Stop translation as we may have switched the execution mode */
ctx->bstate = BS_STOP;
break;
case 14:
switch (sel) {
@ -7972,6 +7974,7 @@ static void decode_opc (CPUState *env, DisasContext *ctx)
break;
case OPC_DI:
check_insn(env, ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_di(t0);
gen_store_gpr(t0, rt);
/* Stop translation as we may have switched the execution mode */
@ -7979,6 +7982,7 @@ static void decode_opc (CPUState *env, DisasContext *ctx)
break;
case OPC_EI:
check_insn(env, ctx, ISA_MIPS32R2);
save_cpu_state(ctx, 1);
gen_helper_ei(t0);
gen_store_gpr(t0, rt);
/* Stop translation as we may have switched the execution mode */