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Diffstat (limited to 'target/s390x/tcg/translate.c')
-rw-r--r--target/s390x/tcg/translate.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index 5798928..03efccd 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -6317,12 +6317,18 @@ static const DisasInsn *extract_insn(CPUS390XState *env, DisasContext *s)
if (unlikely(s->ex_value)) {
/* Drop the EX data now, so that it's clear on exception paths. */
TCGv_i64 zero = tcg_const_i64(0);
+ int i;
tcg_gen_st_i64(zero, cpu_env, offsetof(CPUS390XState, ex_value));
tcg_temp_free_i64(zero);
/* Extract the values saved by EXECUTE. */
insn = s->ex_value & 0xffffffffffff0000ull;
ilen = s->ex_value & 0xf;
+ /* register insn bytes with translator so plugins work */
+ for (i = 0; i < ilen; i++) {
+ uint8_t byte = extract64(insn, 56 - (i * 8), 8);
+ translator_fake_ldb(byte, pc + i);
+ }
op = insn >> 56;
} else {
insn = ld_code2(env, s, pc);
@@ -6612,7 +6618,7 @@ static void s390x_tr_insn_start(DisasContextBase *dcbase, CPUState *cs)
static target_ulong get_next_pc(CPUS390XState *env, DisasContext *s,
uint64_t pc)
{
- uint64_t insn = ld_code2(env, s, pc);
+ uint64_t insn = cpu_lduw_code(env, pc);
return pc + get_ilen((insn >> 8) & 0xff);
}
@@ -6624,9 +6630,9 @@ static void s390x_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
dc->base.is_jmp = translate_one(env, dc);
if (dc->base.is_jmp == DISAS_NEXT) {
- if (!is_same_page(dcbase, dc->base.pc_next) ||
- !is_same_page(dcbase, get_next_pc(env, dc, dc->base.pc_next)) ||
- dc->ex_value) {
+ if (dc->ex_value ||
+ !is_same_page(dcbase, dc->base.pc_next) ||
+ !is_same_page(dcbase, get_next_pc(env, dc, dc->base.pc_next))) {
dc->base.is_jmp = DISAS_TOO_MANY;
}
}