target/arm: Convert vec_helper.c to use env alias

Allow the helpers to receive CPUARMState* directly
instead of via void*.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241206031224.78525-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 8 insertions, 15 deletions

diff --git a/target/arm/tcg/helper-a64.h b/target/arm/tcg/helper-a64.h
index 4d70493..26e327a 100644
--- a/target/arm/tcg/helper-a64.h
+++ b/target/arm/tcg/helper-a64.h
@@ -29,7 +29,7 @@ DEF_HELPER_3(vfp_cmps_a64, i64, f32, f32, fpst)
 DEF_HELPER_3(vfp_cmpes_a64, i64, f32, f32, fpst)
 DEF_HELPER_3(vfp_cmpd_a64, i64, f64, f64, fpst)
 DEF_HELPER_3(vfp_cmped_a64, i64, f64, f64, fpst)
-DEF_HELPER_FLAGS_4(simd_tblx, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(simd_tblx, TCG_CALL_NO_RWG, void, ptr, ptr, env, i32)
 DEF_HELPER_FLAGS_3(vfp_mulxs, TCG_CALL_NO_RWG, f32, f32, f32, fpst)
 DEF_HELPER_FLAGS_3(vfp_mulxd, TCG_CALL_NO_RWG, f64, f64, f64, fpst)
 DEF_HELPER_FLAGS_3(neon_ceq_f64, TCG_CALL_NO_RWG, i64, i64, i64, fpst)
diff --git a/target/arm/tcg/vec_helper.c b/target/arm/tcg/vec_helper.c
index d2d9d5e..e3083c6 100644
--- a/target/arm/tcg/vec_helper.c
+++ b/target/arm/tcg/vec_helper.c
@@ -2057,28 +2057,25 @@ static void do_fmlal(float32 *d, void *vn, void *vm, float_status *fpst,
 }
 
 void HELPER(gvec_fmlal_a32)(void *vd, void *vn, void *vm,
-                            void *venv, uint32_t desc)
+                            CPUARMState *env, uint32_t desc)
 {
-    CPUARMState *env = venv;
     do_fmlal(vd, vn, vm, &env->vfp.standard_fp_status, desc,
              get_flush_inputs_to_zero(&env->vfp.fp_status_f16));
 }
 
 void HELPER(gvec_fmlal_a64)(void *vd, void *vn, void *vm,
-                            void *venv, uint32_t desc)
+                            CPUARMState *env, uint32_t desc)
 {
-    CPUARMState *env = venv;
     do_fmlal(vd, vn, vm, &env->vfp.fp_status, desc,
              get_flush_inputs_to_zero(&env->vfp.fp_status_f16));
 }
 
 void HELPER(sve2_fmlal_zzzw_s)(void *vd, void *vn, void *vm, void *va,
-                               void *venv, uint32_t desc)
+                               CPUARMState *env, uint32_t desc)
 {
     intptr_t i, oprsz = simd_oprsz(desc);
     uint16_t negn = extract32(desc, SIMD_DATA_SHIFT, 1) << 15;
     intptr_t sel = extract32(desc, SIMD_DATA_SHIFT + 1, 1) * sizeof(float16);
-    CPUARMState *env = venv;
     float_status *status = &env->vfp.fp_status;
     bool fz16 = get_flush_inputs_to_zero(&env->vfp.fp_status_f16);
 
@@ -2122,29 +2119,26 @@ static void do_fmlal_idx(float32 *d, void *vn, void *vm, float_status *fpst,
 }
 
 void HELPER(gvec_fmlal_idx_a32)(void *vd, void *vn, void *vm,
-                                void *venv, uint32_t desc)
+                                CPUARMState *env, uint32_t desc)
 {
-    CPUARMState *env = venv;
     do_fmlal_idx(vd, vn, vm, &env->vfp.standard_fp_status, desc,
                  get_flush_inputs_to_zero(&env->vfp.fp_status_f16));
 }
 
 void HELPER(gvec_fmlal_idx_a64)(void *vd, void *vn, void *vm,
-                                void *venv, uint32_t desc)
+                                CPUARMState *env, uint32_t desc)
 {
-    CPUARMState *env = venv;
     do_fmlal_idx(vd, vn, vm, &env->vfp.fp_status, desc,
                  get_flush_inputs_to_zero(&env->vfp.fp_status_f16));
 }
 
 void HELPER(sve2_fmlal_zzxw_s)(void *vd, void *vn, void *vm, void *va,
-                               void *venv, uint32_t desc)
+                               CPUARMState *env, uint32_t desc)
 {
     intptr_t i, j, oprsz = simd_oprsz(desc);
     uint16_t negn = extract32(desc, SIMD_DATA_SHIFT, 1) << 15;
     intptr_t sel = extract32(desc, SIMD_DATA_SHIFT + 1, 1) * sizeof(float16);
     intptr_t idx = extract32(desc, SIMD_DATA_SHIFT + 2, 3) * sizeof(float16);
-    CPUARMState *env = venv;
     float_status *status = &env->vfp.fp_status;
     bool fz16 = get_flush_inputs_to_zero(&env->vfp.fp_status_f16);
 
@@ -2562,10 +2556,9 @@ DO_VRINT_RMODE(gvec_vrint_rm_s, helper_rints, uint32_t)
 #undef DO_VRINT_RMODE
 
 #ifdef TARGET_AARCH64
-void HELPER(simd_tblx)(void *vd, void *vm, void *venv, uint32_t desc)
+void HELPER(simd_tblx)(void *vd, void *vm, CPUARMState *env, uint32_t desc)
 {
     const uint8_t *indices = vm;
-    CPUARMState *env = venv;
     size_t oprsz = simd_oprsz(desc);
     uint32_t rn = extract32(desc, SIMD_DATA_SHIFT, 5);
     bool is_tbx = extract32(desc, SIMD_DATA_SHIFT + 5, 1);