target/arm: Remove standard_fp_status

Replace with fp_status[FPST_STD].

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250129013857.135256-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

5 files changed, 22 insertions, 23 deletions

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index c6d91fd..75b6b93 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -546,13 +546,13 @@ static void arm_cpu_reset_hold(Object *obj, ResetType type)
         env->sau.ctrl = 0;
     }
 
-    set_flush_to_zero(1, &env->vfp.standard_fp_status);
-    set_flush_inputs_to_zero(1, &env->vfp.standard_fp_status);
-    set_default_nan_mode(1, &env->vfp.standard_fp_status);
+    set_flush_to_zero(1, &env->vfp.fp_status[FPST_STD]);
+    set_flush_inputs_to_zero(1, &env->vfp.fp_status[FPST_STD]);
+    set_default_nan_mode(1, &env->vfp.fp_status[FPST_STD]);
     set_default_nan_mode(1, &env->vfp.fp_status[FPST_STD_F16]);
     arm_set_default_fp_behaviours(&env->vfp.fp_status_a32);
     arm_set_default_fp_behaviours(&env->vfp.fp_status_a64);
-    arm_set_default_fp_behaviours(&env->vfp.standard_fp_status);
+    arm_set_default_fp_behaviours(&env->vfp.fp_status[FPST_STD]);
     arm_set_default_fp_behaviours(&env->vfp.fp_status_f16_a32);
     arm_set_default_fp_behaviours(&env->vfp.fp_status_f16_a64);
     arm_set_default_fp_behaviours(&env->vfp.fp_status[FPST_STD_F16]);
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 085d538..9f57dfc 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -696,7 +696,6 @@ typedef struct CPUArchState {
                 float_status fp_status_f16_a64;
                 float_status ah_fp_status;
                 float_status ah_fp_status_f16;
-                float_status standard_fp_status;
             };
         };
 
diff --git a/target/arm/tcg/mve_helper.c b/target/arm/tcg/mve_helper.c
index 911a53a..3763d71 100644
--- a/target/arm/tcg/mve_helper.c
+++ b/target/arm/tcg/mve_helper.c
@@ -2815,7 +2815,7 @@ DO_VMAXMINA(vminaw, 4, int32_t, uint32_t, DO_MIN)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -2889,7 +2889,7 @@ DO_2OP_FP_ALL(vminnma, minnuma)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(tm & 1)) {                                            \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -2927,7 +2927,7 @@ DO_VCADD_FP(vfcadd270s, 4, float32, float32_add, float32_sub)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -2965,7 +2965,7 @@ DO_VFMA(vfmss, 4, float32, true)
                 continue;                                               \
             }                                                           \
             fpst0 = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :  \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             fpst1 = fpst0;                                              \
             if (!(mask & 1)) {                                          \
                 scratch_fpst = *fpst0;                                  \
@@ -3050,7 +3050,7 @@ DO_VCMLA(vcmla270s, 4, float32, 3, DO_VCMLAS)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3085,7 +3085,7 @@ DO_2OP_FP_SCALAR_ALL(vfmul_scalar, mul)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3118,7 +3118,7 @@ DO_2OP_FP_ACC_SCALAR(vfmas_scalars, 4, float32, DO_VFMAS_SCALARS)
         TYPE ra = (TYPE)ra_in;                                  \
         float_status *fpst = (ESIZE == 2) ?                     \
             &env->vfp.fp_status[FPST_STD_F16] :                 \
-            &env->vfp.standard_fp_status;                       \
+            &env->vfp.fp_status[FPST_STD];                       \
         for (e = 0; e < 16 / ESIZE; e++, mask >>= ESIZE) {      \
             if (mask & 1) {                                     \
                 TYPE v = m[H##ESIZE(e)];                        \
@@ -3169,7 +3169,7 @@ DO_FP_VMAXMINV(vminnmavs, 4, float32, true, float32_minnum)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & (1 << (e * ESIZE)))) {                         \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3203,7 +3203,7 @@ DO_FP_VMAXMINV(vminnmavs, 4, float32, true, float32_minnum)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & (1 << (e * ESIZE)))) {                         \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3268,7 +3268,7 @@ DO_VCMP_FP_BOTH(vfcmples, vfcmple_scalars, 4, float32, !DO_GT32)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
@@ -3302,7 +3302,7 @@ DO_VCVT_FIXED(vcvt_fu, 4, uint32_t, helper_vfp_touls_round_to_zero)
         float_status scratch_fpst;                                      \
         float_status *base_fpst = (ESIZE == 2) ?                        \
             &env->vfp.fp_status[FPST_STD_F16] :                         \
-            &env->vfp.standard_fp_status;                               \
+            &env->vfp.fp_status[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) {              \
@@ -3347,7 +3347,7 @@ static void do_vcvt_sh(CPUARMState *env, void *vd, void *vm, int top)
     unsigned e;
     float_status *fpst;
     float_status scratch_fpst;
-    float_status *base_fpst = &env->vfp.standard_fp_status;
+    float_status *base_fpst = &env->vfp.fp_status[FPST_STD];
     bool old_fz = get_flush_to_zero(base_fpst);
     set_flush_to_zero(false, base_fpst);
     for (e = 0; e < 16 / 4; e++, mask >>= 4) {
@@ -3377,7 +3377,7 @@ static void do_vcvt_hs(CPUARMState *env, void *vd, void *vm, int top)
     unsigned e;
     float_status *fpst;
     float_status scratch_fpst;
-    float_status *base_fpst = &env->vfp.standard_fp_status;
+    float_status *base_fpst = &env->vfp.fp_status[FPST_STD];
     bool old_fiz = get_flush_inputs_to_zero(base_fpst);
     set_flush_inputs_to_zero(false, base_fpst);
     for (e = 0; e < 16 / 4; e++, mask >>= 4) {
@@ -3428,7 +3428,7 @@ void HELPER(mve_vcvtt_hs)(CPUARMState *env, void *vd, void *vm)
                 continue;                                               \
             }                                                           \
             fpst = (ESIZE == 2) ? &env->vfp.fp_status[FPST_STD_F16] :   \
-                &env->vfp.standard_fp_status;                           \
+                &env->vfp.fp_status[FPST_STD];                           \
             if (!(mask & 1)) {                                          \
                 /* We need the result but without updating flags */     \
                 scratch_fpst = *fpst;                                   \
diff --git a/target/arm/tcg/vec_helper.c b/target/arm/tcg/vec_helper.c
index ff3f7d8..cffd022 100644
--- a/target/arm/tcg/vec_helper.c
+++ b/target/arm/tcg/vec_helper.c
@@ -2154,7 +2154,7 @@ void HELPER(gvec_fmlal_a32)(void *vd, void *vn, void *vm,
     bool is_s = extract32(desc, SIMD_DATA_SHIFT, 1);
     uint64_t negx = is_s ? 0x8000800080008000ull : 0;
 
-    do_fmlal(vd, vn, vm, &env->vfp.standard_fp_status, negx, 0, desc,
+    do_fmlal(vd, vn, vm, &env->vfp.fp_status[FPST_STD], negx, 0, desc,
              get_flush_inputs_to_zero(&env->vfp.fp_status_f16_a32));
 }
 
@@ -2235,7 +2235,7 @@ void HELPER(gvec_fmlal_idx_a32)(void *vd, void *vn, void *vm,
     bool is_s = extract32(desc, SIMD_DATA_SHIFT, 1);
     uint64_t negx = is_s ? 0x8000800080008000ull : 0;
 
-    do_fmlal_idx(vd, vn, vm, &env->vfp.standard_fp_status, negx, 0, desc,
+    do_fmlal_idx(vd, vn, vm, &env->vfp.fp_status[FPST_STD], negx, 0, desc,
                  get_flush_inputs_to_zero(&env->vfp.fp_status_f16_a32));
 }
 
diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c
index 61e769d..28b9132 100644
--- a/target/arm/vfp_helper.c
+++ b/target/arm/vfp_helper.c
@@ -118,7 +118,7 @@ static uint32_t vfp_get_fpsr_from_host(CPUARMState *env)
     uint32_t a32_flags = 0, a64_flags = 0;
 
     a32_flags |= get_float_exception_flags(&env->vfp.fp_status_a32);
-    a32_flags |= get_float_exception_flags(&env->vfp.standard_fp_status);
+    a32_flags |= get_float_exception_flags(&env->vfp.fp_status[FPST_STD]);
     /* FZ16 does not generate an input denormal exception.  */
     a32_flags |= (get_float_exception_flags(&env->vfp.fp_status_f16_a32)
           & ~float_flag_input_denormal_flushed);
@@ -159,7 +159,7 @@ static void vfp_clear_float_status_exc_flags(CPUARMState *env)
     set_float_exception_flags(0, &env->vfp.fp_status_a64);
     set_float_exception_flags(0, &env->vfp.fp_status_f16_a32);
     set_float_exception_flags(0, &env->vfp.fp_status_f16_a64);
-    set_float_exception_flags(0, &env->vfp.standard_fp_status);
+    set_float_exception_flags(0, &env->vfp.fp_status[FPST_STD]);
     set_float_exception_flags(0, &env->vfp.fp_status[FPST_STD_F16]);
     set_float_exception_flags(0, &env->vfp.ah_fp_status);
     set_float_exception_flags(0, &env->vfp.ah_fp_status_f16);