None of the sve helpers use TCGMemOpIdx any longer, so we can
stop passing it.

Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/arm/internals.h     |  5 -----
 target/arm/sve_helper.c    | 14 +++++++-------
 target/arm/translate-sve.c | 17 +++--------------
 3 files changed, 10 insertions(+), 26 deletions(-)

diff --git a/target/arm/internals.h b/target/arm/internals.h
index e633aff36e..a833e3941d 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -979,11 +979,6 @@ static inline int arm_num_ctx_cmps(ARMCPU *cpu)
     }
 }
 
-/* Note make_memop_idx reserves 4 bits for mmu_idx, and MO_BSWAP is bit 3.
- * Thus a TCGMemOpIdx, without any MO_ALIGN bits, fits in 8 bits.
- */
-#define MEMOPIDX_SHIFT  8
-
 /**
  * v7m_using_psp: Return true if using process stack pointer
  * Return true if the CPU is currently using the process stack
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index fffde4b6ec..f482fdd285 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -4440,7 +4440,7 @@ void sve_ldN_r(CPUARMState *env, uint64_t *vg, const 
target_ulong addr,
                sve_ldst1_host_fn *host_fn,
                sve_ldst1_tlb_fn *tlb_fn)
 {
-    const unsigned rd = extract32(desc, SIMD_DATA_SHIFT + MEMOPIDX_SHIFT, 5);
+    const unsigned rd = simd_data(desc);
     const intptr_t reg_max = simd_oprsz(desc);
     intptr_t reg_off, reg_last, mem_off;
     SVEContLdSt info;
@@ -4696,7 +4696,7 @@ void sve_ldnfff1_r(CPUARMState *env, void *vg, const 
target_ulong addr,
                    sve_ldst1_host_fn *host_fn,
                    sve_ldst1_tlb_fn *tlb_fn)
 {
-    const unsigned rd = extract32(desc, SIMD_DATA_SHIFT + MEMOPIDX_SHIFT, 5);
+    const unsigned rd = simd_data(desc);
     void *vd = &env->vfp.zregs[rd];
     const intptr_t reg_max = simd_oprsz(desc);
     intptr_t reg_off, mem_off, reg_last;
@@ -4921,7 +4921,7 @@ void sve_stN_r(CPUARMState *env, uint64_t *vg, 
target_ulong addr, uint32_t desc,
                sve_ldst1_host_fn *host_fn,
                sve_ldst1_tlb_fn *tlb_fn)
 {
-    const unsigned rd = extract32(desc, SIMD_DATA_SHIFT + MEMOPIDX_SHIFT, 5);
+    const unsigned rd = simd_data(desc);
     const intptr_t reg_max = simd_oprsz(desc);
     intptr_t reg_off, reg_last, mem_off;
     SVEContLdSt info;
@@ -5127,9 +5127,9 @@ void sve_ld1_z(CPUARMState *env, void *vd, uint64_t *vg, 
void *vm,
                sve_ldst1_host_fn *host_fn,
                sve_ldst1_tlb_fn *tlb_fn)
 {
-    const int scale = extract32(desc, SIMD_DATA_SHIFT + MEMOPIDX_SHIFT, 2);
     const int mmu_idx = cpu_mmu_index(env, false);
     const intptr_t reg_max = simd_oprsz(desc);
+    const int scale = simd_data(desc);
     ARMVectorReg scratch;
     intptr_t reg_off;
     SVEHostPage info, info2;
@@ -5272,10 +5272,10 @@ void sve_ldff1_z(CPUARMState *env, void *vd, uint64_t 
*vg, void *vm,
                  sve_ldst1_tlb_fn *tlb_fn)
 {
     const int mmu_idx = cpu_mmu_index(env, false);
-    const int scale = extract32(desc, SIMD_DATA_SHIFT + MEMOPIDX_SHIFT, 2);
+    const intptr_t reg_max = simd_oprsz(desc);
+    const int scale = simd_data(desc);
     const int esize = 1 << esz;
     const int msize = 1 << msz;
-    const intptr_t reg_max = simd_oprsz(desc);
     intptr_t reg_off;
     SVEHostPage info;
     target_ulong addr, in_page;
@@ -5426,9 +5426,9 @@ void sve_st1_z(CPUARMState *env, void *vd, uint64_t *vg, 
void *vm,
                sve_ldst1_host_fn *host_fn,
                sve_ldst1_tlb_fn *tlb_fn)
 {
-    const int scale = extract32(desc, SIMD_DATA_SHIFT + MEMOPIDX_SHIFT, 2);
     const int mmu_idx = cpu_mmu_index(env, false);
     const intptr_t reg_max = simd_oprsz(desc);
+    const int scale = simd_data(desc);
     void *host[ARM_MAX_VQ * 4];
     intptr_t reg_off, i;
     SVEHostPage info, info2;
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index b35bad245e..7bd7de80e6 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -4584,11 +4584,6 @@ static const uint8_t dtype_esz[16] = {
     3, 2, 1, 3
 };
 
-static TCGMemOpIdx sve_memopidx(DisasContext *s, int dtype)
-{
-    return make_memop_idx(s->be_data | dtype_mop[dtype], get_mem_index(s));
-}
-
 static void do_mem_zpa(DisasContext *s, int zt, int pg, TCGv_i64 addr,
                        int dtype, gen_helper_gvec_mem *fn)
 {
@@ -4601,9 +4596,7 @@ static void do_mem_zpa(DisasContext *s, int zt, int pg, 
TCGv_i64 addr,
      * registers as pointers, so encode the regno into the data field.
      * For consistency, do this even for LD1.
      */
-    desc = sve_memopidx(s, dtype);
-    desc |= zt << MEMOPIDX_SHIFT;
-    desc = simd_desc(vsz, vsz, desc);
+    desc = simd_desc(vsz, vsz, zt);
     t_desc = tcg_const_i32(desc);
     t_pg = tcg_temp_new_ptr();
 
@@ -4835,9 +4828,7 @@ static void do_ldrq(DisasContext *s, int zt, int pg, 
TCGv_i64 addr, int msz)
     int desc, poff;
 
     /* Load the first quadword using the normal predicated load helpers.  */
-    desc = sve_memopidx(s, msz_dtype(s, msz));
-    desc |= zt << MEMOPIDX_SHIFT;
-    desc = simd_desc(16, 16, desc);
+    desc = simd_desc(16, 16, zt);
     t_desc = tcg_const_i32(desc);
 
     poff = pred_full_reg_offset(s, pg);
@@ -5066,9 +5057,7 @@ static void do_mem_zpz(DisasContext *s, int zt, int pg, 
int zm,
     TCGv_i32 t_desc;
     int desc;
 
-    desc = sve_memopidx(s, msz_dtype(s, msz));
-    desc |= scale << MEMOPIDX_SHIFT;
-    desc = simd_desc(vsz, vsz, desc);
+    desc = simd_desc(vsz, vsz, scale);
     t_desc = tcg_const_i32(desc);
 
     tcg_gen_addi_ptr(t_pg, cpu_env, pred_full_reg_offset(s, pg));
-- 
2.20.1


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