diff mbox series

[v2,15/34] target/arm: Simplify fp_status indexing in mve_helper.c

Message ID 20250129013857.135256-16-richard.henderson@linaro.org (mailing list archive)
State New
Headers show
Series target/arm: FEAT_AFP followups for FEAT_SME2 | expand

Commit Message

Richard Henderson Jan. 29, 2025, 1:38 a.m. UTC 
Select on index instead of pointer.
No functional change.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/tcg/mve_helper.c | 40 +++++++++++++------------------------
 1 file changed, 14 insertions(+), 26 deletions(-)

Comments

Philippe Mathieu-Daudé Jan. 29, 2025, 5:39 p.m. UTC | #1 
On 29/1/25 02:38, Richard Henderson wrote:
> Select on index instead of pointer.
> No functional change.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/arm/tcg/mve_helper.c | 40 +++++++++++++------------------------
>   1 file changed, 14 insertions(+), 26 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff mbox series

Patch

diff --git a/target/arm/tcg/mve_helper.c b/target/arm/tcg/mve_helper.c
index 3763d71e20..274003e2e5 100644
--- a/target/arm/tcg/mve_helper.c
+++ b/target/arm/tcg/mve_helper.c
@@ -2814,8 +2814,7 @@  DO_VMAXMINA(vminaw, 4, int32_t, uint32_t, DO_MIN)
             if ((mask & MAKE_64BIT_MASK(0, ESIZE)) == 0) {              \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -2888,8 +2887,7 @@  DO_2OP_FP_ALL(vminnma, minnuma)
                 r[e] = 0;                                               \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(tm & 1)) {                                            \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -2926,8 +2924,7 @@  DO_VCADD_FP(vfcadd270s, 4, float32, float32_add, float32_sub)
             if ((mask & MAKE_64BIT_MASK(0, ESIZE)) == 0) {              \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -2964,8 +2961,7 @@  DO_VFMA(vfmss, 4, float32, true)
             if ((mask & MAKE_64BIT_MASK(0, ESIZE * 2)) == 0) {          \
                 continue;                                               \
             }                                                           \
-            fpst0 = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :  \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst0 = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             fpst1 = fpst0;                                              \
             if (!(mask & 1)) {                                          \
                 scratch_fpst = *fpst0;                                  \
@@ -3049,8 +3045,7 @@  DO_VCMLA(vcmla270s, 4, float32, 3, DO_VCMLAS)
             if ((mask & MAKE_64BIT_MASK(0, ESIZE)) == 0) {              \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3084,8 +3079,7 @@  DO_2OP_FP_SCALAR_ALL(vfmul_scalar, mul)
             if ((mask & MAKE_64BIT_MASK(0, ESIZE)) == 0) {              \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3116,9 +3110,8 @@  DO_2OP_FP_ACC_SCALAR(vfmas_scalars, 4, float32, DO_VFMAS_SCALARS)
         unsigned e;                                             \
         TYPE *m = vm;                                           \
         TYPE ra = (TYPE)ra_in;                                  \
-        float_status *fpst = (ESIZE == 2) ?                     \
-            &env->vfp.fp_status[FPST_STD_F16] :                 \
-            &env->vfp.fp_status[FPST_STD];                       \
+        float_status *fpst =                                    \
+            &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
         for (e = 0; e < 16 / ESIZE; e++, mask >>= ESIZE) {      \
             if (mask & 1) {                                     \
                 TYPE v = m[H##ESIZE(e)];                        \
@@ -3168,8 +3161,7 @@  DO_FP_VMAXMINV(vminnmavs, 4, float32, true, float32_minnum)
             if ((mask & emask) == 0) {                                  \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & (1 << (e * ESIZE)))) {                         \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3202,8 +3194,7 @@  DO_FP_VMAXMINV(vminnmavs, 4, float32, true, float32_minnum)
             if ((mask & emask) == 0) {                                  \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & (1 << (e * ESIZE)))) {                         \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3267,8 +3258,7 @@  DO_VCMP_FP_BOTH(vfcmples, vfcmple_scalars, 4, float32, !DO_GT32)
             if ((mask & MAKE_64BIT_MASK(0, ESIZE)) == 0) {              \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3300,9 +3290,8 @@  DO_VCVT_FIXED(vcvt_fu, 4, uint32_t, helper_vfp_touls_round_to_zero)
         unsigned e;                                                     \
         float_status *fpst;                                             \
         float_status scratch_fpst;                                      \
-        float_status *base_fpst = (ESIZE == 2) ?                        \
-            &env->vfp.fp_status[FPST_STD_F16] :                         \
-            &env->vfp.fp_status[FPST_STD];                               \
+        float_status *base_fpst =                                       \
+            &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD];  \
         uint32_t prev_rmode = get_float_rounding_mode(base_fpst);       \
         set_float_rounding_mode(rmode, base_fpst);                      \
         for (e = 0; e < 16 / ESIZE; e++, mask >>= ESIZE) {              \
@@ -3427,8 +3416,7 @@  void HELPER(mve_vcvtt_hs)(CPUARMState *env, void *vd, void *vm)
             if ((mask & MAKE_64BIT_MASK(0, ESIZE)) == 0) {              \
                 continue;                                               \
             }                                                           \
-            fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.fp_status[FPST_STD];                           \
+            fpst = &env->vfp.fp_status[ESIZE == 2 ? FPST_STD_F16 : FPST_STD]; \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \