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[PATCH 12/17] target/riscv: Use gpr_{src,dst} for RVF

Richard Henderson posted 17 patches 4 years, 7 months ago
Maintainers: Alistair Francis <alistair.francis@wdc.com>, Palmer Dabbelt <palmer@dabbelt.com>, Bin Meng <bin.meng@windriver.com>
There is a newer version of this series
[PATCH 12/17] target/riscv: Use gpr_{src,dst} for RVF
Posted by Richard Henderson 4 years, 7 months ago 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/riscv/insn_trans/trans_rvf.c.inc | 131 +++++++++---------------
 1 file changed, 49 insertions(+), 82 deletions(-)

diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc
index 89f78701e7..ff8e942199 100644
--- a/target/riscv/insn_trans/trans_rvf.c.inc
+++ b/target/riscv/insn_trans/trans_rvf.c.inc
@@ -27,14 +27,23 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a)
 {
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
-    TCGv t0 = tcg_temp_new();
-    gen_get_gpr(t0, a->rs1);
-    tcg_gen_addi_tl(t0, t0, a->imm);
 
-    tcg_gen_qemu_ld_i64(cpu_fpr[a->rd], t0, ctx->mem_idx, MO_TEUL);
-    gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]);
+    TCGv addr = gpr_src(ctx, a->rs1);
+    TCGv temp = NULL;
 
-    tcg_temp_free(t0);
+    if (a->imm) {
+        temp = tcg_temp_new();
+        tcg_gen_addi_tl(temp, addr, a->imm);
+        addr = temp;
+    }
+
+    TCGv_i64 dest = cpu_fpr[a->rd];
+    tcg_gen_qemu_ld_i64(dest, addr, ctx->mem_idx, MO_TEUL);
+    gen_nanbox_s(dest, dest);
+
+    if (temp) {
+        tcg_temp_free(temp);
+    }
     mark_fs_dirty(ctx);
     return true;
 }
@@ -43,14 +52,21 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a)
 {
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
-    TCGv t0 = tcg_temp_new();
-    gen_get_gpr(t0, a->rs1);
 
-    tcg_gen_addi_tl(t0, t0, a->imm);
+    TCGv addr = gpr_src(ctx, a->rs1);
+    TCGv temp = NULL;
 
-    tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUL);
+    if (a->imm) {
+        temp = tcg_temp_new();
+        tcg_gen_addi_tl(temp, addr, a->imm);
+        addr = temp;
+    }
 
-    tcg_temp_free(t0);
+    tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], addr, ctx->mem_idx, MO_TEUL);
+
+    if (temp) {
+        tcg_temp_free(temp);
+    }
     return true;
 }
 
@@ -271,12 +287,8 @@ static bool trans_fcvt_w_s(DisasContext *ctx, arg_fcvt_w_s *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_w_s(t0, cpu_env, cpu_fpr[a->rs1]);
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
-
+    gen_helper_fcvt_w_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
     return true;
 }
 
@@ -285,12 +297,8 @@ static bool trans_fcvt_wu_s(DisasContext *ctx, arg_fcvt_wu_s *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_wu_s(t0, cpu_env, cpu_fpr[a->rs1]);
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
-
+    gen_helper_fcvt_wu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
     return true;
 }
 
@@ -300,17 +308,14 @@ static bool trans_fmv_x_w(DisasContext *ctx, arg_fmv_x_w *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
+    TCGv dest = gpr_dst(ctx, a->rd);
 
 #if defined(TARGET_RISCV64)
-    tcg_gen_ext32s_tl(t0, cpu_fpr[a->rs1]);
+    tcg_gen_ext32s_tl(dest, cpu_fpr[a->rs1]);
 #else
-    tcg_gen_extrl_i64_i32(t0, cpu_fpr[a->rs1]);
+    tcg_gen_extrl_i64_i32(dest, cpu_fpr[a->rs1]);
 #endif
 
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
-
     return true;
 }
 
@@ -318,10 +323,9 @@ static bool trans_feq_s(DisasContext *ctx, arg_feq_s *a)
 {
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
-    TCGv t0 = tcg_temp_new();
-    gen_helper_feq_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
+
+    gen_helper_feq_s(gpr_dst(ctx, a->rd), cpu_env,
+                     cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
     return true;
 }
 
@@ -329,10 +333,9 @@ static bool trans_flt_s(DisasContext *ctx, arg_flt_s *a)
 {
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
-    TCGv t0 = tcg_temp_new();
-    gen_helper_flt_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
+
+    gen_helper_flt_s(gpr_dst(ctx, a->rd), cpu_env,
+                     cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
     return true;
 }
 
@@ -340,10 +343,9 @@ static bool trans_fle_s(DisasContext *ctx, arg_fle_s *a)
 {
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
-    TCGv t0 = tcg_temp_new();
-    gen_helper_fle_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
+
+    gen_helper_fle_s(gpr_dst(ctx, a->rd), cpu_env,
+                     cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
     return true;
 }
 
@@ -352,13 +354,7 @@ static bool trans_fclass_s(DisasContext *ctx, arg_fclass_s *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
-
-    gen_helper_fclass_s(t0, cpu_fpr[a->rs1]);
-
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
-
+    gen_helper_fclass_s(gpr_dst(ctx, a->rd), cpu_fpr[a->rs1]);
     return true;
 }
 
@@ -367,15 +363,10 @@ static bool trans_fcvt_s_w(DisasContext *ctx, arg_fcvt_s_w *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
-    gen_get_gpr(t0, a->rs1);
-
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, t0);
+    gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
 
     mark_fs_dirty(ctx);
-    tcg_temp_free(t0);
-
     return true;
 }
 
@@ -384,15 +375,10 @@ static bool trans_fcvt_s_wu(DisasContext *ctx, arg_fcvt_s_wu *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
-    gen_get_gpr(t0, a->rs1);
-
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, t0);
+    gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
 
     mark_fs_dirty(ctx);
-    tcg_temp_free(t0);
-
     return true;
 }
 
@@ -402,15 +388,10 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
-    gen_get_gpr(t0, a->rs1);
-
-    tcg_gen_extu_tl_i64(cpu_fpr[a->rd], t0);
+    tcg_gen_extu_tl_i64(cpu_fpr[a->rd], gpr_src(ctx, a->rs1));
     gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]);
 
     mark_fs_dirty(ctx);
-    tcg_temp_free(t0);
-
     return true;
 }
 
@@ -420,11 +401,8 @@ static bool trans_fcvt_l_s(DisasContext *ctx, arg_fcvt_l_s *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_l_s(t0, cpu_env, cpu_fpr[a->rs1]);
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
+    gen_helper_fcvt_l_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
     return true;
 }
 
@@ -434,11 +412,8 @@ static bool trans_fcvt_lu_s(DisasContext *ctx, arg_fcvt_lu_s *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_lu_s(t0, cpu_env, cpu_fpr[a->rs1]);
-    gen_set_gpr(a->rd, t0);
-    tcg_temp_free(t0);
+    gen_helper_fcvt_lu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
     return true;
 }
 
@@ -448,14 +423,10 @@ static bool trans_fcvt_s_l(DisasContext *ctx, arg_fcvt_s_l *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
-    gen_get_gpr(t0, a->rs1);
-
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, t0);
+    gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
 
     mark_fs_dirty(ctx);
-    tcg_temp_free(t0);
     return true;
 }
 
@@ -465,13 +436,9 @@ static bool trans_fcvt_s_lu(DisasContext *ctx, arg_fcvt_s_lu *a)
     REQUIRE_FPU;
     REQUIRE_EXT(ctx, RVF);
 
-    TCGv t0 = tcg_temp_new();
-    gen_get_gpr(t0, a->rs1);
-
     gen_set_rm(ctx, a->rm);
-    gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, t0);
+    gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
 
     mark_fs_dirty(ctx);
-    tcg_temp_free(t0);
     return true;
 }
-- 
2.25.1
Re: [PATCH 12/17] target/riscv: Use gpr_{src,dst} for RVF
Posted by Alistair Francis 4 years, 7 months ago 
On Fri, Jul 9, 2021 at 2:49 PM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  target/riscv/insn_trans/trans_rvf.c.inc | 131 +++++++++---------------
>  1 file changed, 49 insertions(+), 82 deletions(-)
>
> diff --git a/target/riscv/insn_trans/trans_rvf.c.inc b/target/riscv/insn_trans/trans_rvf.c.inc
> index 89f78701e7..ff8e942199 100644
> --- a/target/riscv/insn_trans/trans_rvf.c.inc
> +++ b/target/riscv/insn_trans/trans_rvf.c.inc
> @@ -27,14 +27,23 @@ static bool trans_flw(DisasContext *ctx, arg_flw *a)
>  {
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
> -    TCGv t0 = tcg_temp_new();
> -    gen_get_gpr(t0, a->rs1);
> -    tcg_gen_addi_tl(t0, t0, a->imm);
>
> -    tcg_gen_qemu_ld_i64(cpu_fpr[a->rd], t0, ctx->mem_idx, MO_TEUL);
> -    gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]);
> +    TCGv addr = gpr_src(ctx, a->rs1);
> +    TCGv temp = NULL;
>
> -    tcg_temp_free(t0);
> +    if (a->imm) {
> +        temp = tcg_temp_new();
> +        tcg_gen_addi_tl(temp, addr, a->imm);
> +        addr = temp;
> +    }
> +
> +    TCGv_i64 dest = cpu_fpr[a->rd];
> +    tcg_gen_qemu_ld_i64(dest, addr, ctx->mem_idx, MO_TEUL);
> +    gen_nanbox_s(dest, dest);
> +
> +    if (temp) {
> +        tcg_temp_free(temp);
> +    }
>      mark_fs_dirty(ctx);
>      return true;
>  }
> @@ -43,14 +52,21 @@ static bool trans_fsw(DisasContext *ctx, arg_fsw *a)
>  {
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
> -    TCGv t0 = tcg_temp_new();
> -    gen_get_gpr(t0, a->rs1);
>
> -    tcg_gen_addi_tl(t0, t0, a->imm);
> +    TCGv addr = gpr_src(ctx, a->rs1);
> +    TCGv temp = NULL;
>
> -    tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], t0, ctx->mem_idx, MO_TEUL);
> +    if (a->imm) {
> +        temp = tcg_temp_new();
> +        tcg_gen_addi_tl(temp, addr, a->imm);
> +        addr = temp;
> +    }
>
> -    tcg_temp_free(t0);
> +    tcg_gen_qemu_st_i64(cpu_fpr[a->rs2], addr, ctx->mem_idx, MO_TEUL);
> +
> +    if (temp) {
> +        tcg_temp_free(temp);
> +    }
>      return true;
>  }
>
> @@ -271,12 +287,8 @@ static bool trans_fcvt_w_s(DisasContext *ctx, arg_fcvt_w_s *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_w_s(t0, cpu_env, cpu_fpr[a->rs1]);
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> -
> +    gen_helper_fcvt_w_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
>      return true;
>  }
>
> @@ -285,12 +297,8 @@ static bool trans_fcvt_wu_s(DisasContext *ctx, arg_fcvt_wu_s *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_wu_s(t0, cpu_env, cpu_fpr[a->rs1]);
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> -
> +    gen_helper_fcvt_wu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
>      return true;
>  }
>
> @@ -300,17 +308,14 @@ static bool trans_fmv_x_w(DisasContext *ctx, arg_fmv_x_w *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
> +    TCGv dest = gpr_dst(ctx, a->rd);
>
>  #if defined(TARGET_RISCV64)
> -    tcg_gen_ext32s_tl(t0, cpu_fpr[a->rs1]);
> +    tcg_gen_ext32s_tl(dest, cpu_fpr[a->rs1]);
>  #else
> -    tcg_gen_extrl_i64_i32(t0, cpu_fpr[a->rs1]);
> +    tcg_gen_extrl_i64_i32(dest, cpu_fpr[a->rs1]);
>  #endif
>
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> -
>      return true;
>  }
>
> @@ -318,10 +323,9 @@ static bool trans_feq_s(DisasContext *ctx, arg_feq_s *a)
>  {
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
> -    TCGv t0 = tcg_temp_new();
> -    gen_helper_feq_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> +
> +    gen_helper_feq_s(gpr_dst(ctx, a->rd), cpu_env,
> +                     cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
>      return true;
>  }
>
> @@ -329,10 +333,9 @@ static bool trans_flt_s(DisasContext *ctx, arg_flt_s *a)
>  {
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
> -    TCGv t0 = tcg_temp_new();
> -    gen_helper_flt_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> +
> +    gen_helper_flt_s(gpr_dst(ctx, a->rd), cpu_env,
> +                     cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
>      return true;
>  }
>
> @@ -340,10 +343,9 @@ static bool trans_fle_s(DisasContext *ctx, arg_fle_s *a)
>  {
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
> -    TCGv t0 = tcg_temp_new();
> -    gen_helper_fle_s(t0, cpu_env, cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> +
> +    gen_helper_fle_s(gpr_dst(ctx, a->rd), cpu_env,
> +                     cpu_fpr[a->rs1], cpu_fpr[a->rs2]);
>      return true;
>  }
>
> @@ -352,13 +354,7 @@ static bool trans_fclass_s(DisasContext *ctx, arg_fclass_s *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
> -
> -    gen_helper_fclass_s(t0, cpu_fpr[a->rs1]);
> -
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> -
> +    gen_helper_fclass_s(gpr_dst(ctx, a->rd), cpu_fpr[a->rs1]);
>      return true;
>  }
>
> @@ -367,15 +363,10 @@ static bool trans_fcvt_s_w(DisasContext *ctx, arg_fcvt_s_w *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
> -    gen_get_gpr(t0, a->rs1);
> -
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, t0);
> +    gen_helper_fcvt_s_w(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
>
>      mark_fs_dirty(ctx);
> -    tcg_temp_free(t0);
> -
>      return true;
>  }
>
> @@ -384,15 +375,10 @@ static bool trans_fcvt_s_wu(DisasContext *ctx, arg_fcvt_s_wu *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
> -    gen_get_gpr(t0, a->rs1);
> -
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, t0);
> +    gen_helper_fcvt_s_wu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
>
>      mark_fs_dirty(ctx);
> -    tcg_temp_free(t0);
> -
>      return true;
>  }
>
> @@ -402,15 +388,10 @@ static bool trans_fmv_w_x(DisasContext *ctx, arg_fmv_w_x *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
> -    gen_get_gpr(t0, a->rs1);
> -
> -    tcg_gen_extu_tl_i64(cpu_fpr[a->rd], t0);
> +    tcg_gen_extu_tl_i64(cpu_fpr[a->rd], gpr_src(ctx, a->rs1));
>      gen_nanbox_s(cpu_fpr[a->rd], cpu_fpr[a->rd]);
>
>      mark_fs_dirty(ctx);
> -    tcg_temp_free(t0);
> -
>      return true;
>  }
>
> @@ -420,11 +401,8 @@ static bool trans_fcvt_l_s(DisasContext *ctx, arg_fcvt_l_s *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_l_s(t0, cpu_env, cpu_fpr[a->rs1]);
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> +    gen_helper_fcvt_l_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
>      return true;
>  }
>
> @@ -434,11 +412,8 @@ static bool trans_fcvt_lu_s(DisasContext *ctx, arg_fcvt_lu_s *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_lu_s(t0, cpu_env, cpu_fpr[a->rs1]);
> -    gen_set_gpr(a->rd, t0);
> -    tcg_temp_free(t0);
> +    gen_helper_fcvt_lu_s(gpr_dst(ctx, a->rd), cpu_env, cpu_fpr[a->rs1]);
>      return true;
>  }
>
> @@ -448,14 +423,10 @@ static bool trans_fcvt_s_l(DisasContext *ctx, arg_fcvt_s_l *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
> -    gen_get_gpr(t0, a->rs1);
> -
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, t0);
> +    gen_helper_fcvt_s_l(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
>
>      mark_fs_dirty(ctx);
> -    tcg_temp_free(t0);
>      return true;
>  }
>
> @@ -465,13 +436,9 @@ static bool trans_fcvt_s_lu(DisasContext *ctx, arg_fcvt_s_lu *a)
>      REQUIRE_FPU;
>      REQUIRE_EXT(ctx, RVF);
>
> -    TCGv t0 = tcg_temp_new();
> -    gen_get_gpr(t0, a->rs1);
> -
>      gen_set_rm(ctx, a->rm);
> -    gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, t0);
> +    gen_helper_fcvt_s_lu(cpu_fpr[a->rd], cpu_env, gpr_src(ctx, a->rs1));
>
>      mark_fs_dirty(ctx);
> -    tcg_temp_free(t0);
>      return true;
>  }
> --
> 2.25.1
>
>

Patchew 2.1-devel-b67e4c2

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