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-rw-r--r--target/arm/internals.h5
-rw-r--r--target/arm/sve_helper.c14
-rw-r--r--target/arm/translate-sve.c17
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 f1870aabc2..116d535fa5 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;
@@ -4925,7 +4925,7 @@ 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;
@@ -5131,9 +5131,9 @@ 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;
@@ -5276,10 +5276,10 @@ 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;
@@ -5430,9 +5430,9 @@ 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 6c8bda4e4c..36816aafaf 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -4582,11 +4582,6 @@ 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)
{
@@ -4599,9 +4594,7 @@ 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();
@@ -4833,9 +4826,7 @@ 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);
@@ -5064,9 +5055,7 @@ 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));