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
