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[Qemu-devel] [PATCH v3 28/31] target/s390x: Use tcg_gen_abs_i64
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v3 28/31] target/s390x: Use tcg_gen_abs_i64 |
Date: |
Fri, 3 May 2019 22:52:57 -0700 |
Reviewed-by: David Hildenbrand <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/s390x/translate.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/target/s390x/translate.c b/target/s390x/translate.c
index d4951836ad..e8e8a79b7d 100644
--- a/target/s390x/translate.c
+++ b/target/s390x/translate.c
@@ -1407,13 +1407,7 @@ static DisasJumpType help_branch(DisasContext *s,
DisasCompare *c,
static DisasJumpType op_abs(DisasContext *s, DisasOps *o)
{
- TCGv_i64 z, n;
- z = tcg_const_i64(0);
- n = tcg_temp_new_i64();
- tcg_gen_neg_i64(n, o->in2);
- tcg_gen_movcond_i64(TCG_COND_LT, o->out, o->in2, z, n, o->in2);
- tcg_temp_free_i64(n);
- tcg_temp_free_i64(z);
+ tcg_gen_abs_i64(o->out, o->in2);
return DISAS_NEXT;
}
--
2.17.1
- [Qemu-devel] [PATCH v3 18/31] tcg: Add gvec expanders for vector shift by scalar, (continued)
- [Qemu-devel] [PATCH v3 18/31] tcg: Add gvec expanders for vector shift by scalar, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 20/31] tcg: Add support for integer absolute value, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 21/31] tcg: Add support for vector absolute value, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 22/31] tcg/i386: Support vector absolute value, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 23/31] tcg/aarch64: Support vector absolute value, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 24/31] target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 25/31] target/cris: Use tcg_gen_abs_tl, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 26/31] target/ppc: Use tcg_gen_abs_i32, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 27/31] target/ppc: Use tcg_gen_abs_tl, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 28/31] target/s390x: Use tcg_gen_abs_i64,
Richard Henderson <=
- [Qemu-devel] [PATCH v3 31/31] tcg/aarch64: Do not advertise minmax for MO_64, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 30/31] target/xtensa: Use tcg_gen_abs_i32, Richard Henderson, 2019/05/04
- [Qemu-devel] [PATCH v3 29/31] target/tricore: Use tcg_gen_abs_tl, Richard Henderson, 2019/05/04