OpenE2K/qemu-e2k
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target: e2k: Ignore unimplemented mas opc in store.

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This commit is contained in:
Denis Drakhnia 2020-12-10 00:29:14 +02:00
parent 5c8136309f
commit 4d706ca329
1 changed files with 11 additions and 0 deletions
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11
target/e2k/translate/alc.c
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@ -1271,6 +1271,7 @@ static MemOp gen_mas(DisasContext *ctx, int chan, MemOp memop, TCGv_i64 addr)
// e2k_tr_gen_exception(ctx, E2K_EXCP_ILLOPC);
qemu_log_mask(LOG_UNIMP, "0x%lx: mas=%#x, opc=%#x is not implemented!\n",
ctx->pc, mas, opc);
return 0;
} else if (mas) {
int mod = extract8(mas, 0, 3);
// int dc = extract8(mas, 5, 2);
@ -1341,6 +1342,11 @@ static void gen_st_i64(DisasContext *ctx, int chan, MemOp memop)
tcg_gen_add_i64(t0, s1.value, s2.value);
memop = gen_mas(ctx, chan, memop, t0);
if (memop == 0) {
// FIXME: hack
return;
}
if (sm) {
TCGv_i32 t1 = tcg_temp_new_i32();
gen_helper_probe_write_access(t1, cpu_env, t0);
@ -1370,6 +1376,11 @@ static void gen_st_i32(DisasContext *ctx, int chan, MemOp memop)
tcg_gen_add_i64(t0, s1.value, s2.value);
memop = gen_mas(ctx, chan, memop, t0);
if (memop == 0) {
// FIXME: hack
return;
}
if (sm) {
TCGv_i32 t1 = tcg_temp_new_i32();
gen_helper_probe_write_access(t1, cpu_env, t0);