@@ -2874,6 +2874,7 @@ static int dec_rfe_etc(CPUCRISState *env, DisasContext *dc)
-offsetof(CRISCPU, env) + offsetof(CPUState, halted));
tcg_gen_movi_tl(env_pc, dc->pc + 2);
t_gen_raise_exception(EXCP_HLT);
+ dc->base.is_jmp = DISAS_NORETURN;
return 2;
}
@@ -2901,7 +2902,7 @@ static int dec_rfe_etc(CPUCRISState *env, DisasContext *dc)
/* Breaks start at 16 in the exception vector. */
t_gen_movi_env_TN(trap_vector, dc->op1 + 16);
t_gen_raise_exception(EXCP_BREAK);
- dc->base.is_jmp = DISAS_UPDATE;
+ dc->base.is_jmp = DISAS_NORETURN;
break;
default:
printf("op2=%x\n", dc->op2);
@@ -3189,7 +3190,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)
cris_evaluate_flags(dc);
tcg_gen_movi_tl(env_pc, dc->pc);
t_gen_raise_exception(EXCP_DEBUG);
- dc->base.is_jmp = DISAS_UPDATE;
+ dc->base.is_jmp = DISAS_NORETURN;
/* The address covered by the breakpoint must be included in
[tb->pc, tb->pc + tb->size) in order to for it to be
properly cleared -- thus we increment the PC here so that
@@ -61,6 +61,7 @@ static inline void cris_illegal_insn(DisasContext *dc)
{
qemu_log_mask(LOG_GUEST_ERROR, "illegal insn at pc=%x\n", dc->pc);
t_gen_raise_exception(EXCP_BREAK);
+ dc->base.is_jmp = DISAS_NORETURN;
}
static void gen_store_v10_conditional(DisasContext *dc, TCGv addr, TCGv val,
@@ -1169,7 +1170,7 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc)
t_gen_mov_env_TN(trap_vector, c);
tcg_temp_free(c);
t_gen_raise_exception(EXCP_BREAK);
- dc->base.is_jmp = DISAS_UPDATE;
+ dc->base.is_jmp = DISAS_NORETURN;
return insn_len;
}
LOG_DIS("%d: jump.%d %d r%d r%d\n", __LINE__, size,
After we've raised the exception, we have left the TB. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/cris/translate.c | 5 +++-- target/cris/translate_v10.c.inc | 3 ++- 2 files changed, 5 insertions(+), 3 deletions(-)