Remove gen_get_gpr, as the function becomes unused.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/riscv/translate.c | 13 ++---
target/riscv/insn_trans/trans_rvv.c.inc | 74 +++++++------------------
2 files changed, 26 insertions(+), 61 deletions(-)
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index e44254e878..e356fc6c46 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -232,11 +232,6 @@ static TCGv get_gpr(DisasContext *ctx, int reg_num, DisasExtend ext)
g_assert_not_reached();
}
-static void gen_get_gpr(DisasContext *ctx, TCGv t, int reg_num)
-{
- tcg_gen_mov_tl(t, get_gpr(ctx, reg_num, EXT_NONE));
-}
-
static TCGv dest_gpr(DisasContext *ctx, int reg_num)
{
if (reg_num == 0 || ctx->w) {
@@ -637,9 +632,11 @@ void riscv_translate_init(void)
{
int i;
- /* cpu_gpr[0] is a placeholder for the zero register. Do not use it. */
- /* Use the gen_set_gpr and gen_get_gpr helper functions when accessing */
- /* registers, unless you specifically block reads/writes to reg 0 */
+ /*
+ * cpu_gpr[0] is a placeholder for the zero register. Do not use it.
+ * Use the gen_set_gpr and get_gpr helper functions when accessing regs,
+ * unless you specifically block reads/writes to reg 0.
+ */
cpu_gpr[0] = NULL;
for (i = 1; i < 32; i++) {
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index de580c493c..fa451938f1 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -27,27 +27,22 @@ static bool trans_vsetvl(DisasContext *ctx, arg_vsetvl *a)
return false;
}
- s2 = tcg_temp_new();
- dst = tcg_temp_new();
+ s2 = get_gpr(ctx, a->rs2, EXT_ZERO);
+ dst = dest_gpr(ctx, a->rd);
/* Using x0 as the rs1 register specifier, encodes an infinite AVL */
if (a->rs1 == 0) {
/* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */
s1 = tcg_constant_tl(RV_VLEN_MAX);
} else {
- s1 = tcg_temp_new();
- gen_get_gpr(ctx, s1, a->rs1);
+ s1 = get_gpr(ctx, a->rs1, EXT_ZERO);
}
- gen_get_gpr(ctx, s2, a->rs2);
gen_helper_vsetvl(dst, cpu_env, s1, s2);
gen_set_gpr(ctx, a->rd, dst);
+
tcg_gen_movi_tl(cpu_pc, ctx->pc_succ_insn);
lookup_and_goto_ptr(ctx);
ctx->base.is_jmp = DISAS_NORETURN;
-
- tcg_temp_free(s1);
- tcg_temp_free(s2);
- tcg_temp_free(dst);
return true;
}
@@ -60,23 +55,20 @@ static bool trans_vsetvli(DisasContext *ctx, arg_vsetvli *a)
}
s2 = tcg_constant_tl(a->zimm);
- dst = tcg_temp_new();
+ dst = dest_gpr(ctx, a->rd);
/* Using x0 as the rs1 register specifier, encodes an infinite AVL */
if (a->rs1 == 0) {
/* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */
s1 = tcg_constant_tl(RV_VLEN_MAX);
} else {
- s1 = tcg_temp_new();
- gen_get_gpr(ctx, s1, a->rs1);
+ s1 = get_gpr(ctx, a->rs1, EXT_ZERO);
}
gen_helper_vsetvl(dst, cpu_env, s1, s2);
gen_set_gpr(ctx, a->rd, dst);
+
gen_goto_tb(ctx, 0, ctx->pc_succ_insn);
ctx->base.is_jmp = DISAS_NORETURN;
-
- tcg_temp_free(s1);
- tcg_temp_free(dst);
return true;
}
@@ -173,7 +165,7 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
dest = tcg_temp_new_ptr();
mask = tcg_temp_new_ptr();
- base = tcg_temp_new();
+ base = get_gpr(s, rs1, EXT_NONE);
/*
* As simd_desc supports at most 256 bytes, and in this implementation,
@@ -184,7 +176,6 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
*/
desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
- gen_get_gpr(s, base, rs1);
tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
@@ -192,7 +183,6 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
tcg_temp_free_ptr(dest);
tcg_temp_free_ptr(mask);
- tcg_temp_free(base);
gen_set_label(over);
return true;
}
@@ -330,12 +320,10 @@ static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2,
dest = tcg_temp_new_ptr();
mask = tcg_temp_new_ptr();
- base = tcg_temp_new();
- stride = tcg_temp_new();
+ base = get_gpr(s, rs1, EXT_NONE);
+ stride = get_gpr(s, rs2, EXT_NONE);
desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
- gen_get_gpr(s, base, rs1);
- gen_get_gpr(s, stride, rs2);
tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
@@ -343,8 +331,6 @@ static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2,
tcg_temp_free_ptr(dest);
tcg_temp_free_ptr(mask);
- tcg_temp_free(base);
- tcg_temp_free(stride);
gen_set_label(over);
return true;
}
@@ -458,10 +444,9 @@ static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
dest = tcg_temp_new_ptr();
mask = tcg_temp_new_ptr();
index = tcg_temp_new_ptr();
- base = tcg_temp_new();
+ base = get_gpr(s, rs1, EXT_NONE);
desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
- gen_get_gpr(s, base, rs1);
tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2));
tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
@@ -471,7 +456,6 @@ static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
tcg_temp_free_ptr(dest);
tcg_temp_free_ptr(mask);
tcg_temp_free_ptr(index);
- tcg_temp_free(base);
gen_set_label(over);
return true;
}
@@ -589,10 +573,9 @@ static bool ldff_trans(uint32_t vd, uint32_t rs1, uint32_t data,
dest = tcg_temp_new_ptr();
mask = tcg_temp_new_ptr();
- base = tcg_temp_new();
+ base = get_gpr(s, rs1, EXT_NONE);
desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
- gen_get_gpr(s, base, rs1);
tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
@@ -600,7 +583,6 @@ static bool ldff_trans(uint32_t vd, uint32_t rs1, uint32_t data,
tcg_temp_free_ptr(dest);
tcg_temp_free_ptr(mask);
- tcg_temp_free(base);
gen_set_label(over);
return true;
}
@@ -665,10 +647,9 @@ static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
dest = tcg_temp_new_ptr();
mask = tcg_temp_new_ptr();
index = tcg_temp_new_ptr();
- base = tcg_temp_new();
+ base = get_gpr(s, rs1, EXT_NONE);
desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
- gen_get_gpr(s, base, rs1);
tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2));
tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
@@ -678,7 +659,6 @@ static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
tcg_temp_free_ptr(dest);
tcg_temp_free_ptr(mask);
tcg_temp_free_ptr(index);
- tcg_temp_free(base);
gen_set_label(over);
return true;
}
@@ -862,8 +842,7 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t vm,
dest = tcg_temp_new_ptr();
mask = tcg_temp_new_ptr();
src2 = tcg_temp_new_ptr();
- src1 = tcg_temp_new();
- gen_get_gpr(s, src1, rs1);
+ src1 = get_gpr(s, rs1, EXT_NONE);
data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
data = FIELD_DP32(data, VDATA, VM, vm);
@@ -879,7 +858,6 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t vm,
tcg_temp_free_ptr(dest);
tcg_temp_free_ptr(mask);
tcg_temp_free_ptr(src2);
- tcg_temp_free(src1);
gen_set_label(over);
return true;
}
@@ -905,15 +883,12 @@ do_opivx_gvec(DisasContext *s, arg_rmrr *a, GVecGen2sFn *gvec_fn,
if (a->vm && s->vl_eq_vlmax) {
TCGv_i64 src1 = tcg_temp_new_i64();
- TCGv tmp = tcg_temp_new();
- gen_get_gpr(s, tmp, a->rs1);
- tcg_gen_ext_tl_i64(src1, tmp);
+ tcg_gen_ext_tl_i64(src1, get_gpr(s, a->rs1, EXT_SIGN));
gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
src1, MAXSZ(s), MAXSZ(s));
tcg_temp_free_i64(src1);
- tcg_temp_free(tmp);
return true;
}
return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
@@ -1398,16 +1373,13 @@ do_opivx_gvec_shift(DisasContext *s, arg_rmrr *a, GVecGen2sFn32 *gvec_fn,
if (a->vm && s->vl_eq_vlmax) {
TCGv_i32 src1 = tcg_temp_new_i32();
- TCGv tmp = tcg_temp_new();
- gen_get_gpr(s, tmp, a->rs1);
- tcg_gen_trunc_tl_i32(src1, tmp);
+ tcg_gen_trunc_tl_i32(src1, get_gpr(s, a->rs1, EXT_NONE));
tcg_gen_extract_i32(src1, src1, 0, s->sew + 3);
gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
src1, MAXSZ(s), MAXSZ(s));
tcg_temp_free_i32(src1);
- tcg_temp_free(tmp);
return true;
}
return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
@@ -1665,8 +1637,7 @@ static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a)
TCGLabel *over = gen_new_label();
tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
- s1 = tcg_temp_new();
- gen_get_gpr(s, s1, a->rs1);
+ s1 = get_gpr(s, a->rs1, EXT_SIGN);
if (s->vl_eq_vlmax) {
tcg_gen_gvec_dup_tl(s->sew, vreg_ofs(s, a->rd),
@@ -1690,7 +1661,6 @@ static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a)
tcg_temp_free_i64(s1_i64);
}
- tcg_temp_free(s1);
gen_set_label(over);
return true;
}
@@ -2412,7 +2382,7 @@ static bool trans_vmpopc_m(DisasContext *s, arg_rmr *a)
mask = tcg_temp_new_ptr();
src2 = tcg_temp_new_ptr();
- dst = tcg_temp_new();
+ dst = dest_gpr(s, a->rd);
desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2));
@@ -2423,7 +2393,6 @@ static bool trans_vmpopc_m(DisasContext *s, arg_rmr *a)
tcg_temp_free_ptr(mask);
tcg_temp_free_ptr(src2);
- tcg_temp_free(dst);
return true;
}
return false;
@@ -2443,7 +2412,7 @@ static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a)
mask = tcg_temp_new_ptr();
src2 = tcg_temp_new_ptr();
- dst = tcg_temp_new();
+ dst = dest_gpr(s, a->rd);
desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2));
@@ -2454,7 +2423,6 @@ static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a)
tcg_temp_free_ptr(mask);
tcg_temp_free_ptr(src2);
- tcg_temp_free(dst);
return true;
}
return false;
@@ -2638,7 +2606,7 @@ static void vec_element_loadi(DisasContext *s, TCGv_i64 dest,
static bool trans_vext_x_v(DisasContext *s, arg_r *a)
{
TCGv_i64 tmp = tcg_temp_new_i64();
- TCGv dest = tcg_temp_new();
+ TCGv dest = dest_gpr(s, a->rd);
if (a->rs1 == 0) {
/* Special case vmv.x.s rd, vs2. */
@@ -2648,10 +2616,10 @@ static bool trans_vext_x_v(DisasContext *s, arg_r *a)
int vlmax = s->vlen >> (3 + s->sew);
vec_element_loadx(s, tmp, a->rs2, cpu_gpr[a->rs1], vlmax);
}
+
tcg_gen_trunc_i64_tl(dest, tmp);
gen_set_gpr(s, a->rd, dest);
- tcg_temp_free(dest);
tcg_temp_free_i64(tmp);
return true;
}
--
2.25.1
On Tue, Aug 24, 2021 at 6:13 AM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Remove gen_get_gpr, as the function becomes unused.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Alistair
> ---
> target/riscv/translate.c | 13 ++---
> target/riscv/insn_trans/trans_rvv.c.inc | 74 +++++++------------------
> 2 files changed, 26 insertions(+), 61 deletions(-)
>
> diff --git a/target/riscv/translate.c b/target/riscv/translate.c
> index e44254e878..e356fc6c46 100644
> --- a/target/riscv/translate.c
> +++ b/target/riscv/translate.c
> @@ -232,11 +232,6 @@ static TCGv get_gpr(DisasContext *ctx, int reg_num, DisasExtend ext)
> g_assert_not_reached();
> }
>
> -static void gen_get_gpr(DisasContext *ctx, TCGv t, int reg_num)
> -{
> - tcg_gen_mov_tl(t, get_gpr(ctx, reg_num, EXT_NONE));
> -}
> -
> static TCGv dest_gpr(DisasContext *ctx, int reg_num)
> {
> if (reg_num == 0 || ctx->w) {
> @@ -637,9 +632,11 @@ void riscv_translate_init(void)
> {
> int i;
>
> - /* cpu_gpr[0] is a placeholder for the zero register. Do not use it. */
> - /* Use the gen_set_gpr and gen_get_gpr helper functions when accessing */
> - /* registers, unless you specifically block reads/writes to reg 0 */
> + /*
> + * cpu_gpr[0] is a placeholder for the zero register. Do not use it.
> + * Use the gen_set_gpr and get_gpr helper functions when accessing regs,
> + * unless you specifically block reads/writes to reg 0.
> + */
> cpu_gpr[0] = NULL;
>
> for (i = 1; i < 32; i++) {
> diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
> index de580c493c..fa451938f1 100644
> --- a/target/riscv/insn_trans/trans_rvv.c.inc
> +++ b/target/riscv/insn_trans/trans_rvv.c.inc
> @@ -27,27 +27,22 @@ static bool trans_vsetvl(DisasContext *ctx, arg_vsetvl *a)
> return false;
> }
>
> - s2 = tcg_temp_new();
> - dst = tcg_temp_new();
> + s2 = get_gpr(ctx, a->rs2, EXT_ZERO);
> + dst = dest_gpr(ctx, a->rd);
>
> /* Using x0 as the rs1 register specifier, encodes an infinite AVL */
> if (a->rs1 == 0) {
> /* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */
> s1 = tcg_constant_tl(RV_VLEN_MAX);
> } else {
> - s1 = tcg_temp_new();
> - gen_get_gpr(ctx, s1, a->rs1);
> + s1 = get_gpr(ctx, a->rs1, EXT_ZERO);
> }
> - gen_get_gpr(ctx, s2, a->rs2);
> gen_helper_vsetvl(dst, cpu_env, s1, s2);
> gen_set_gpr(ctx, a->rd, dst);
> +
> tcg_gen_movi_tl(cpu_pc, ctx->pc_succ_insn);
> lookup_and_goto_ptr(ctx);
> ctx->base.is_jmp = DISAS_NORETURN;
> -
> - tcg_temp_free(s1);
> - tcg_temp_free(s2);
> - tcg_temp_free(dst);
> return true;
> }
>
> @@ -60,23 +55,20 @@ static bool trans_vsetvli(DisasContext *ctx, arg_vsetvli *a)
> }
>
> s2 = tcg_constant_tl(a->zimm);
> - dst = tcg_temp_new();
> + dst = dest_gpr(ctx, a->rd);
>
> /* Using x0 as the rs1 register specifier, encodes an infinite AVL */
> if (a->rs1 == 0) {
> /* As the mask is at least one bit, RV_VLEN_MAX is >= VLMAX */
> s1 = tcg_constant_tl(RV_VLEN_MAX);
> } else {
> - s1 = tcg_temp_new();
> - gen_get_gpr(ctx, s1, a->rs1);
> + s1 = get_gpr(ctx, a->rs1, EXT_ZERO);
> }
> gen_helper_vsetvl(dst, cpu_env, s1, s2);
> gen_set_gpr(ctx, a->rd, dst);
> +
> gen_goto_tb(ctx, 0, ctx->pc_succ_insn);
> ctx->base.is_jmp = DISAS_NORETURN;
> -
> - tcg_temp_free(s1);
> - tcg_temp_free(dst);
> return true;
> }
>
> @@ -173,7 +165,7 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
>
> dest = tcg_temp_new_ptr();
> mask = tcg_temp_new_ptr();
> - base = tcg_temp_new();
> + base = get_gpr(s, rs1, EXT_NONE);
>
> /*
> * As simd_desc supports at most 256 bytes, and in this implementation,
> @@ -184,7 +176,6 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
> */
> desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
>
> - gen_get_gpr(s, base, rs1);
> tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
> tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
>
> @@ -192,7 +183,6 @@ static bool ldst_us_trans(uint32_t vd, uint32_t rs1, uint32_t data,
>
> tcg_temp_free_ptr(dest);
> tcg_temp_free_ptr(mask);
> - tcg_temp_free(base);
> gen_set_label(over);
> return true;
> }
> @@ -330,12 +320,10 @@ static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2,
>
> dest = tcg_temp_new_ptr();
> mask = tcg_temp_new_ptr();
> - base = tcg_temp_new();
> - stride = tcg_temp_new();
> + base = get_gpr(s, rs1, EXT_NONE);
> + stride = get_gpr(s, rs2, EXT_NONE);
> desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
>
> - gen_get_gpr(s, base, rs1);
> - gen_get_gpr(s, stride, rs2);
> tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
> tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
>
> @@ -343,8 +331,6 @@ static bool ldst_stride_trans(uint32_t vd, uint32_t rs1, uint32_t rs2,
>
> tcg_temp_free_ptr(dest);
> tcg_temp_free_ptr(mask);
> - tcg_temp_free(base);
> - tcg_temp_free(stride);
> gen_set_label(over);
> return true;
> }
> @@ -458,10 +444,9 @@ static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
> dest = tcg_temp_new_ptr();
> mask = tcg_temp_new_ptr();
> index = tcg_temp_new_ptr();
> - base = tcg_temp_new();
> + base = get_gpr(s, rs1, EXT_NONE);
> desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
>
> - gen_get_gpr(s, base, rs1);
> tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
> tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2));
> tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
> @@ -471,7 +456,6 @@ static bool ldst_index_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
> tcg_temp_free_ptr(dest);
> tcg_temp_free_ptr(mask);
> tcg_temp_free_ptr(index);
> - tcg_temp_free(base);
> gen_set_label(over);
> return true;
> }
> @@ -589,10 +573,9 @@ static bool ldff_trans(uint32_t vd, uint32_t rs1, uint32_t data,
>
> dest = tcg_temp_new_ptr();
> mask = tcg_temp_new_ptr();
> - base = tcg_temp_new();
> + base = get_gpr(s, rs1, EXT_NONE);
> desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
>
> - gen_get_gpr(s, base, rs1);
> tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
> tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
>
> @@ -600,7 +583,6 @@ static bool ldff_trans(uint32_t vd, uint32_t rs1, uint32_t data,
>
> tcg_temp_free_ptr(dest);
> tcg_temp_free_ptr(mask);
> - tcg_temp_free(base);
> gen_set_label(over);
> return true;
> }
> @@ -665,10 +647,9 @@ static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
> dest = tcg_temp_new_ptr();
> mask = tcg_temp_new_ptr();
> index = tcg_temp_new_ptr();
> - base = tcg_temp_new();
> + base = get_gpr(s, rs1, EXT_NONE);
> desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
>
> - gen_get_gpr(s, base, rs1);
> tcg_gen_addi_ptr(dest, cpu_env, vreg_ofs(s, vd));
> tcg_gen_addi_ptr(index, cpu_env, vreg_ofs(s, vs2));
> tcg_gen_addi_ptr(mask, cpu_env, vreg_ofs(s, 0));
> @@ -678,7 +659,6 @@ static bool amo_trans(uint32_t vd, uint32_t rs1, uint32_t vs2,
> tcg_temp_free_ptr(dest);
> tcg_temp_free_ptr(mask);
> tcg_temp_free_ptr(index);
> - tcg_temp_free(base);
> gen_set_label(over);
> return true;
> }
> @@ -862,8 +842,7 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t vm,
> dest = tcg_temp_new_ptr();
> mask = tcg_temp_new_ptr();
> src2 = tcg_temp_new_ptr();
> - src1 = tcg_temp_new();
> - gen_get_gpr(s, src1, rs1);
> + src1 = get_gpr(s, rs1, EXT_NONE);
>
> data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
> data = FIELD_DP32(data, VDATA, VM, vm);
> @@ -879,7 +858,6 @@ static bool opivx_trans(uint32_t vd, uint32_t rs1, uint32_t vs2, uint32_t vm,
> tcg_temp_free_ptr(dest);
> tcg_temp_free_ptr(mask);
> tcg_temp_free_ptr(src2);
> - tcg_temp_free(src1);
> gen_set_label(over);
> return true;
> }
> @@ -905,15 +883,12 @@ do_opivx_gvec(DisasContext *s, arg_rmrr *a, GVecGen2sFn *gvec_fn,
>
> if (a->vm && s->vl_eq_vlmax) {
> TCGv_i64 src1 = tcg_temp_new_i64();
> - TCGv tmp = tcg_temp_new();
>
> - gen_get_gpr(s, tmp, a->rs1);
> - tcg_gen_ext_tl_i64(src1, tmp);
> + tcg_gen_ext_tl_i64(src1, get_gpr(s, a->rs1, EXT_SIGN));
> gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
> src1, MAXSZ(s), MAXSZ(s));
>
> tcg_temp_free_i64(src1);
> - tcg_temp_free(tmp);
> return true;
> }
> return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
> @@ -1398,16 +1373,13 @@ do_opivx_gvec_shift(DisasContext *s, arg_rmrr *a, GVecGen2sFn32 *gvec_fn,
>
> if (a->vm && s->vl_eq_vlmax) {
> TCGv_i32 src1 = tcg_temp_new_i32();
> - TCGv tmp = tcg_temp_new();
>
> - gen_get_gpr(s, tmp, a->rs1);
> - tcg_gen_trunc_tl_i32(src1, tmp);
> + tcg_gen_trunc_tl_i32(src1, get_gpr(s, a->rs1, EXT_NONE));
> tcg_gen_extract_i32(src1, src1, 0, s->sew + 3);
> gvec_fn(s->sew, vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2),
> src1, MAXSZ(s), MAXSZ(s));
>
> tcg_temp_free_i32(src1);
> - tcg_temp_free(tmp);
> return true;
> }
> return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
> @@ -1665,8 +1637,7 @@ static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a)
> TCGLabel *over = gen_new_label();
> tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
>
> - s1 = tcg_temp_new();
> - gen_get_gpr(s, s1, a->rs1);
> + s1 = get_gpr(s, a->rs1, EXT_SIGN);
>
> if (s->vl_eq_vlmax) {
> tcg_gen_gvec_dup_tl(s->sew, vreg_ofs(s, a->rd),
> @@ -1690,7 +1661,6 @@ static bool trans_vmv_v_x(DisasContext *s, arg_vmv_v_x *a)
> tcg_temp_free_i64(s1_i64);
> }
>
> - tcg_temp_free(s1);
> gen_set_label(over);
> return true;
> }
> @@ -2412,7 +2382,7 @@ static bool trans_vmpopc_m(DisasContext *s, arg_rmr *a)
>
> mask = tcg_temp_new_ptr();
> src2 = tcg_temp_new_ptr();
> - dst = tcg_temp_new();
> + dst = dest_gpr(s, a->rd);
> desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
>
> tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2));
> @@ -2423,7 +2393,6 @@ static bool trans_vmpopc_m(DisasContext *s, arg_rmr *a)
>
> tcg_temp_free_ptr(mask);
> tcg_temp_free_ptr(src2);
> - tcg_temp_free(dst);
> return true;
> }
> return false;
> @@ -2443,7 +2412,7 @@ static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a)
>
> mask = tcg_temp_new_ptr();
> src2 = tcg_temp_new_ptr();
> - dst = tcg_temp_new();
> + dst = dest_gpr(s, a->rd);
> desc = tcg_constant_i32(simd_desc(s->vlen / 8, s->vlen / 8, data));
>
> tcg_gen_addi_ptr(src2, cpu_env, vreg_ofs(s, a->rs2));
> @@ -2454,7 +2423,6 @@ static bool trans_vmfirst_m(DisasContext *s, arg_rmr *a)
>
> tcg_temp_free_ptr(mask);
> tcg_temp_free_ptr(src2);
> - tcg_temp_free(dst);
> return true;
> }
> return false;
> @@ -2638,7 +2606,7 @@ static void vec_element_loadi(DisasContext *s, TCGv_i64 dest,
> static bool trans_vext_x_v(DisasContext *s, arg_r *a)
> {
> TCGv_i64 tmp = tcg_temp_new_i64();
> - TCGv dest = tcg_temp_new();
> + TCGv dest = dest_gpr(s, a->rd);
>
> if (a->rs1 == 0) {
> /* Special case vmv.x.s rd, vs2. */
> @@ -2648,10 +2616,10 @@ static bool trans_vext_x_v(DisasContext *s, arg_r *a)
> int vlmax = s->vlen >> (3 + s->sew);
> vec_element_loadx(s, tmp, a->rs2, cpu_gpr[a->rs1], vlmax);
> }
> +
> tcg_gen_trunc_i64_tl(dest, tmp);
> gen_set_gpr(s, a->rd, dest);
>
> - tcg_temp_free(dest);
> tcg_temp_free_i64(tmp);
> return true;
> }
> --
> 2.25.1
>
>
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