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[Qemu-devel] [PATCH 04/12] target/arm: Stop using cpu_F0s for NEON_2RM_V
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 04/12] target/arm: Stop using cpu_F0s for NEON_2RM_VNEG_F |
Date: |
Thu, 13 Jun 2019 17:39:09 +0100 |
Switch NEON_2RM_VABS_F away from using cpu_F0s.
Signed-off-by: Peter Maydell <address@hidden>
---
target/arm/translate.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index a10fded1f39..a006ab498e7 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -1374,14 +1374,6 @@ static TCGv_ptr get_fpstatus_ptr(int neon)
return statusptr;
}
-static inline void gen_vfp_neg(int dp)
-{
- if (dp)
- gen_helper_vfp_negd(cpu_F0d, cpu_F0d);
- else
- gen_helper_vfp_negs(cpu_F0s, cpu_F0s);
-}
-
#define VFP_GEN_ITOF(name) \
static inline void gen_vfp_##name(int dp, int neon) \
{ \
@@ -4189,8 +4181,7 @@ static int neon_2rm_is_float_op(int op)
* what we are asking here is "does the code for this case in
* the Neon for-each-pass loop use cpu_F0s?".
*/
- return (op == NEON_2RM_VNEG_F ||
- (op >= NEON_2RM_VRINTN && op <= NEON_2RM_VRINTZ) ||
+ return ((op >= NEON_2RM_VRINTN && op <= NEON_2RM_VRINTZ) ||
op == NEON_2RM_VRINTM ||
(op >= NEON_2RM_VRINTP && op <= NEON_2RM_VCVTMS) ||
op >= NEON_2RM_VRECPE_F);
@@ -6761,7 +6752,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t
insn)
gen_helper_vfp_abss(tmp, tmp);
break;
case NEON_2RM_VNEG_F:
- gen_vfp_neg(0);
+ gen_helper_vfp_negs(tmp, tmp);
break;
case NEON_2RM_VSWP:
tmp2 = neon_load_reg(rd, pass);
--
2.20.1
- [Qemu-devel] [PATCH 00/12] target/arm: VFP decodetree conversion followups, Peter Maydell, 2019/06/13
- [Qemu-devel] [PATCH 04/12] target/arm: Stop using cpu_F0s for NEON_2RM_VNEG_F,
Peter Maydell <=
- [Qemu-devel] [PATCH 03/12] target/arm: Stop using cpu_F0s for NEON_2RM_VABS_F, Peter Maydell, 2019/06/13
- [Qemu-devel] [PATCH 05/12] target/arm: Stop using cpu_F0s for NEON_2RM_VRINT*, Peter Maydell, 2019/06/13
- [Qemu-devel] [PATCH 09/12] target/arm: Stop using cpu_F0s in Neon VCVT fixed-point ops, Peter Maydell, 2019/06/13
- [Qemu-devel] [PATCH 01/12] target/arm: Move vfp_expand_imm() to translate.[ch], Peter Maydell, 2019/06/13
- [Qemu-devel] [PATCH 07/12] target/arm: Stop using cpu_F0s for NEON_2RM_VRECPE_F and NEON_2RM_VRSQRTE_F, Peter Maydell, 2019/06/13