| Message ID | 20240326183501.333914-1-richard.henderson@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [for-9.0] target/hppa: Clear psw_n for BE on use_nullify_skip path | expand |
Richard Henderson <richard.henderson@linaro.org> writes: > Along this path we have already skipped the insn to be > nullified, so the subsequent insn should be executed. > > Cc: qemu-stable@nongnu.org > Reported-by: Sven Schnelle <svens@stackframe.org> > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > target/hppa/translate.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/target/hppa/translate.c b/target/hppa/translate.c > index 143818c2d9..8a1a8bc3aa 100644 > --- a/target/hppa/translate.c > +++ b/target/hppa/translate.c > @@ -3948,6 +3948,7 @@ static bool trans_be(DisasContext *ctx, arg_be *a) > copy_iaoq_entry(ctx, cpu_iaoq_b, -1, tmp); > tcg_gen_mov_i64(cpu_iasq_f, new_spc); > tcg_gen_mov_i64(cpu_iasq_b, cpu_iasq_f); > + nullify_set(ctx, 0); > } else { > copy_iaoq_entry(ctx, cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b); > if (ctx->iaoq_b == -1) { Tested-by: Sven Schnelle <svens@stackframe.org>
On 26/3/24 19:35, Richard Henderson wrote: > Along this path we have already skipped the insn to be > nullified, so the subsequent insn should be executed. > > Cc: qemu-stable@nongnu.org > Reported-by: Sven Schnelle <svens@stackframe.org> > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > target/hppa/translate.c | 1 + > 1 file changed, 1 insertion(+) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/target/hppa/translate.c b/target/hppa/translate.c index 143818c2d9..8a1a8bc3aa 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -3948,6 +3948,7 @@ static bool trans_be(DisasContext *ctx, arg_be *a) copy_iaoq_entry(ctx, cpu_iaoq_b, -1, tmp); tcg_gen_mov_i64(cpu_iasq_f, new_spc); tcg_gen_mov_i64(cpu_iasq_b, cpu_iasq_f); + nullify_set(ctx, 0); } else { copy_iaoq_entry(ctx, cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b); if (ctx->iaoq_b == -1) {
Along this path we have already skipped the insn to be nullified, so the subsequent insn should be executed. Cc: qemu-stable@nongnu.org Reported-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/hppa/translate.c | 1 + 1 file changed, 1 insertion(+)