diff mbox series

[5/6] target/xtensa: use tcg_constant_* for FPU conversion opcodes

Message ID 20220421213917.368830-6-jcmvbkbc@gmail.com
State New
Headers show
Series target/xtensa: use tcg_constant_* where possible | expand

Commit Message

Max Filippov April 21, 2022, 9:39 p.m. UTC 
FPU conversion opcodes pass scale (range 0..15) and rounding mode to
their helpers. Use tcg_constant_* for them.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
 target/xtensa/translate.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

Comments

Richard Henderson April 21, 2022, 9:56 p.m. UTC | #1 
On 4/21/22 14:39, Max Filippov wrote:
> FPU conversion opcodes pass scale (range 0..15) and rounding mode to
> their helpers. Use tcg_constant_* for them.
> 
> Signed-off-by: Max Filippov<jcmvbkbc@gmail.com>
> ---
>   target/xtensa/translate.c | 18 ++++++------------
>   1 file changed, 6 insertions(+), 12 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index c4991735ead7..fb4d80669c47 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -6515,20 +6515,19 @@  static void translate_const_s(DisasContext *dc, const OpcodeArg arg[],
 static void translate_float_d(DisasContext *dc, const OpcodeArg arg[],
                               const uint32_t par[])
 {
-    TCGv_i32 scale = tcg_const_i32(-arg[2].imm);
+    TCGv_i32 scale = tcg_constant_i32(-arg[2].imm);
 
     if (par[0]) {
         gen_helper_uitof_d(arg[0].out, cpu_env, arg[1].in, scale);
     } else {
         gen_helper_itof_d(arg[0].out, cpu_env, arg[1].in, scale);
     }
-    tcg_temp_free(scale);
 }
 
 static void translate_float_s(DisasContext *dc, const OpcodeArg arg[],
                               const uint32_t par[])
 {
-    TCGv_i32 scale = tcg_const_i32(-arg[2].imm);
+    TCGv_i32 scale = tcg_constant_i32(-arg[2].imm);
     OpcodeArg arg32[1];
 
     get_f32_o1(arg, arg32, 0);
@@ -6538,14 +6537,13 @@  static void translate_float_s(DisasContext *dc, const OpcodeArg arg[],
         gen_helper_itof_s(arg32[0].out, cpu_env, arg[1].in, scale);
     }
     put_f32_o1(arg, arg32, 0);
-    tcg_temp_free(scale);
 }
 
 static void translate_ftoi_d(DisasContext *dc, const OpcodeArg arg[],
                              const uint32_t par[])
 {
-    TCGv_i32 rounding_mode = tcg_const_i32(par[0]);
-    TCGv_i32 scale = tcg_const_i32(arg[2].imm);
+    TCGv_i32 rounding_mode = tcg_constant_i32(par[0]);
+    TCGv_i32 scale = tcg_constant_i32(arg[2].imm);
 
     if (par[1]) {
         gen_helper_ftoui_d(arg[0].out, cpu_env, arg[1].in,
@@ -6554,15 +6552,13 @@  static void translate_ftoi_d(DisasContext *dc, const OpcodeArg arg[],
         gen_helper_ftoi_d(arg[0].out, cpu_env, arg[1].in,
                           rounding_mode, scale);
     }
-    tcg_temp_free(rounding_mode);
-    tcg_temp_free(scale);
 }
 
 static void translate_ftoi_s(DisasContext *dc, const OpcodeArg arg[],
                              const uint32_t par[])
 {
-    TCGv_i32 rounding_mode = tcg_const_i32(par[0]);
-    TCGv_i32 scale = tcg_const_i32(arg[2].imm);
+    TCGv_i32 rounding_mode = tcg_constant_i32(par[0]);
+    TCGv_i32 scale = tcg_constant_i32(arg[2].imm);
     OpcodeArg arg32[2];
 
     get_f32_i1(arg, arg32, 1);
@@ -6574,8 +6570,6 @@  static void translate_ftoi_s(DisasContext *dc, const OpcodeArg arg[],
                           rounding_mode, scale);
     }
     put_f32_i1(arg, arg32, 1);
-    tcg_temp_free(rounding_mode);
-    tcg_temp_free(scale);
 }
 
 static void translate_ldsti(DisasContext *dc, const OpcodeArg arg[],