diff options
| author | Edgar E. Iglesias <edgar@axis.com> | 2011-01-10 23:24:36 +0100 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar@axis.com> | 2011-01-10 23:24:36 +0100 |
| commit | 5cabc5ccfe180241a9086bd9bcbb1b5de8f3fc72 (patch) | |
| tree | b2853c0ef6166141514881886efef252345f65b0 /target-cris/translate_v10.c | |
| parent | b09cd072df07c63997cc81b6767f2e145d9496e5 (diff) | |
| download | qemu-5cabc5ccfe180241a9086bd9bcbb1b5de8f3fc72.tar.gz | |
cris: Allow more TB chaining for crisv10
Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
Diffstat (limited to 'target-cris/translate_v10.c')
| -rw-r--r-- | target-cris/translate_v10.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/target-cris/translate_v10.c b/target-cris/translate_v10.c index 6944827a57..41db158965 100644 --- a/target-cris/translate_v10.c +++ b/target-cris/translate_v10.c @@ -1060,15 +1060,15 @@ static unsigned int dec10_ind(DisasContext *dc) break; case CRISV10_IND_JUMP_M: if (dc->src == 15) { - LOG_DIS("jump.%d %d r%d r%d\n", size, + LOG_DIS("jump.%d %d r%d r%d direct\n", size, dc->opcode, dc->src, dc->dst); imm = ldl_code(dc->pc + 2); if (dc->mode == CRISV10_MODE_AUTOINC) insn_len += size; t_gen_mov_preg_TN(dc, dc->dst, tcg_const_tl(dc->pc + insn_len)); - tcg_gen_movi_tl(env_btarget, imm); - cris_prepare_jmp(dc, JMP_INDIRECT); + dc->jmp_pc = imm; + cris_prepare_jmp(dc, JMP_DIRECT); dc->delayed_branch--; /* v10 has no dslot here. */ } else { if (dc->dst == 14) { @@ -1184,7 +1184,9 @@ static unsigned int crisv10_decoder(DisasContext *dc) if (dc->clear_prefix && dc->tb_flags & PFIX_FLAG) { dc->tb_flags &= ~PFIX_FLAG; tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~PFIX_FLAG); - dc->cpustate_changed = 1; + if (dc->tb_flags != dc->tb->flags) { + dc->cpustate_changed = 1; + } } /* CRISv10 locks out interrupts on dslots. */ |