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[Qemu-devel] [PATCH 24/38] target/s390x: Use tcg_gen_abs_i64
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 24/38] target/s390x: Use tcg_gen_abs_i64 |
Date: |
Fri, 19 Apr 2019 21:34:28 -1000 |
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 0afa8f7ca5..030129acbb 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
- Re: [Qemu-devel] [PATCH 17/38] tcg: Add gvec expanders for vector shift by scalar, (continued)
[Qemu-devel] [PATCH 19/38] tcg: Add support for integer absolute value, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 18/38] tcg/i386: Support vector scalar shift opcodes, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 16/38] tcg: Specify optional vector requirements with a list, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 23/38] target/ppc: Use tcg_gen_abs_tl, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 24/38] target/s390x: Use tcg_gen_abs_i64,
Richard Henderson <=
[Qemu-devel] [PATCH 25/38] target/xtensa: Use tcg_gen_abs_i32, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 21/38] target/arm: Use tcg_gen_abs_i64 and tcg_gen_gvec_abs, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 34/38] tcg: Do not recreate INDEX_op_neg_vec unless supported, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 37/38] tcg/aarch64: Use MVNI for expansion of dupi, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 26/38] tcg/i386: Support vector absolute value, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 31/38] target/ppc: Use vector variable shifts for VS{L, R, RA}{B, H, W, D}, Richard Henderson, 2019/04/20
[Qemu-devel] [PATCH 35/38] tcg: Introduce do_op3_nofail for vector expansion, Richard Henderson, 2019/04/20