[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 11/23] target-sparc: Use DisasCompare in Tcc
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 11/23] target-sparc: Use DisasCompare in Tcc |
Date: |
Fri, 5 Oct 2012 16:54:58 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
target-sparc/translate.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index d61a9a0..fa9a057 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -2613,25 +2613,28 @@ static void disas_sparc_insn(DisasContext * dc,
unsigned int insn)
gen_helper_raise_exception(cpu_env, cpu_tmp32);
} else if (cond != 0) {
- TCGv r_cond = tcg_temp_new();
+ DisasCompare cmp;
int l1;
#ifdef TARGET_SPARC64
/* V9 icc/xcc */
int cc = GET_FIELD_SP(insn, 11, 12);
save_state(dc);
- if (cc == 0)
- gen_cond(r_cond, 0, cond, dc);
- else if (cc == 2)
- gen_cond(r_cond, 1, cond, dc);
- else
+ if (cc == 0) {
+ gen_compare(&cmp, 0, cond, dc);
+ } else if (cc == 2) {
+ gen_compare(&cmp, 1, cond, dc);
+ } else {
goto illegal_insn;
+ }
#else
save_state(dc);
- gen_cond(r_cond, 0, cond, dc);
+ gen_compare(&cmp, 0, cond, dc);
#endif
l1 = gen_new_label();
- tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
+ tcg_gen_brcond_tl(tcg_invert_cond(cmp.cond),
+ cmp.c1, cmp.c2, l1);
+ free_compare(&cmp);
if ((dc->def->features & CPU_FEATURE_HYPV) &&
supervisor(dc))
@@ -2643,7 +2646,6 @@ static void disas_sparc_insn(DisasContext * dc, unsigned
int insn)
gen_helper_raise_exception(cpu_env, cpu_tmp32);
gen_set_label(l1);
- tcg_temp_free(r_cond);
}
gen_op_next_insn();
tcg_gen_exit_tb(0);
--
1.7.11.4
- [Qemu-devel] [PATCH 02/23] target-sparc: Make CPU_LOG_INT useful by default, (continued)
- [Qemu-devel] [PATCH 02/23] target-sparc: Make CPU_LOG_INT useful by default, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 03/23] target-sparc: Tidy do_branch interfaces, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 07/23] target-sparc: Tidy gen_mov_pc_npc interface, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 05/23] target-sparc: Tidy gen_trap_ifnofpu interface, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 10/23] target-sparc: Introduce DisasCompare and functions to generate it, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 06/23] target-sparc: Tidy save_state interface, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 08/23] target-sparc: Tidy save_npc interface, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 09/23] target-sparc: Tidy gen_generic_branch interface, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 17/23] target-sparc: Tidy Tcc, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 12/23] target-sparc: Use DisasCompare and movcond in FMOVR, FMOVCC, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 11/23] target-sparc: Use DisasCompare in Tcc,
Richard Henderson <=
- [Qemu-devel] [PATCH 13/23] target-sparc: Use DisasCompare and movcond in MOVCC, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 18/23] target-sparc: Move taddcctv and tsubcctv out of line, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 04/23] target-sparc: Tidy flush_cond interface, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 16/23] target-sparc: Move sdivx and udivx out of line, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 14/23] target-sparc: Use DisasCompare and movcond in MOVR, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 15/23] target-sparc: Use movcond in gen_generic_branch, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 21/23] target-sparc: Cleanup "global" temporary allocation, Richard Henderson, 2012/10/05
- [Qemu-devel] [PATCH 23/23] target-sparc: Optimize conditionals using SUBCC, Richard Henderson, 2012/10/05