@@ -2735,6 +2735,7 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
goto invalid_opc;
}
break;
+
case 0x19:
/* HW_MFPR (PALcode) */
#ifndef CONFIG_USER_ONLY
@@ -2743,14 +2744,12 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn)
#else
goto invalid_opc;
#endif
+
case 0x1A:
/* JMP, JSR, RET, JSR_COROUTINE. These only differ by the branch
prediction stack action, which of course we don't implement. */
- if (rb != 31) {
- tcg_gen_andi_i64(cpu_pc, cpu_ir[rb], ~3);
- } else {
- tcg_gen_movi_i64(cpu_pc, 0);
- }
+ vb = load_gpr(ctx, rb);
+ tcg_gen_andi_i64(cpu_pc, vb, ~3);
if (ra != 31) {
tcg_gen_movi_i64(cpu_ir[ra], ctx->pc);
}
Signed-off-by: Richard Henderson <rth@twiddle.net> --- target-alpha/translate.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)