diff options
| author | Edgar E. Iglesias | 2018-05-08 18:42:31 +0200 |
|---|---|---|
| committer | Edgar E. Iglesias | 2018-05-29 09:35:15 +0200 |
| commit | e956caf2a6f1ba6e769b6e414b0a33aabae106c0 (patch) | |
| tree | 41d114a6c2591731b02e5619b224f3e4d6535d97 /target | |
| parent | target-microblaze: Convert env_btarget to i64 (diff) | |
| download | qemu-e956caf2a6f1ba6e769b6e414b0a33aabae106c0.tar.gz qemu-e956caf2a6f1ba6e769b6e414b0a33aabae106c0.tar.xz qemu-e956caf2a6f1ba6e769b6e414b0a33aabae106c0.zip | |
target-microblaze: Use tcg_gen_movcond in eval_cond_jmp
Cleanup eval_cond_jmp to use tcg_gen_movcond_i64().
No functional change.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/microblaze/translate.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index 591d232304..b79600cba5 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -1171,12 +1171,16 @@ static inline void eval_cc(DisasContext *dc, unsigned int cc, static void eval_cond_jmp(DisasContext *dc, TCGv_i64 pc_true, TCGv_i64 pc_false) { - TCGLabel *l1 = gen_new_label(); - /* Conditional jmp. */ - tcg_gen_mov_i64(cpu_SR[SR_PC], pc_false); - tcg_gen_brcondi_i32(TCG_COND_EQ, env_btaken, 0, l1); - tcg_gen_mov_i64(cpu_SR[SR_PC], pc_true); - gen_set_label(l1); + TCGv_i64 tmp_btaken = tcg_temp_new_i64(); + TCGv_i64 tmp_zero = tcg_const_i64(0); + + tcg_gen_extu_i32_i64(tmp_btaken, env_btaken); + tcg_gen_movcond_i64(TCG_COND_NE, cpu_SR[SR_PC], + tmp_btaken, tmp_zero, + pc_true, pc_false); + + tcg_temp_free_i64(tmp_btaken); + tcg_temp_free_i64(tmp_zero); } static void dec_bcc(DisasContext *dc) |