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target-mips: use the softfloat floatXX_muladd functions

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Use the new softfloat floatXX_muladd() functions to implement the madd,
msub, nmadd and nmsub instructions. At the same time replace the name of
the helpers by the name of the instruction, as the only reason for the
previous names was to keep the macros simple.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2012-10-09 21:53:20 +02:00
parent bbc1dedef6
commit b3d6cd447d
3 changed files with 63 additions and 104 deletions
Download patch file Download diff file Expand all files Collapse all files

24
target-mips/translate.c
View file

@ -8817,7 +8817,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr32(fp0, fs);
gen_load_fpr32(fp1, ft);
gen_load_fpr32(fp2, fr);
gen_helper_float_muladd_s(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_madd_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
gen_store_fpr32(fp2, fd);
@ -8836,7 +8836,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_muladd_d(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_madd_d(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);
@ -8854,7 +8854,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_muladd_ps(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_madd_ps(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);
@ -8872,7 +8872,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr32(fp0, fs);
gen_load_fpr32(fp1, ft);
gen_load_fpr32(fp2, fr);
gen_helper_float_mulsub_s(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_msub_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
gen_store_fpr32(fp2, fd);
@ -8891,7 +8891,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_mulsub_d(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_msub_d(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);
@ -8909,7 +8909,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_mulsub_ps(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_msub_ps(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);
@ -8927,7 +8927,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr32(fp0, fs);
gen_load_fpr32(fp1, ft);
gen_load_fpr32(fp2, fr);
gen_helper_float_nmuladd_s(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_nmadd_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
gen_store_fpr32(fp2, fd);
@ -8946,7 +8946,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_nmuladd_d(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_nmadd_d(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);
@ -8964,7 +8964,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_nmuladd_ps(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_nmadd_ps(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);
@ -8982,7 +8982,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr32(fp0, fs);
gen_load_fpr32(fp1, ft);
gen_load_fpr32(fp2, fr);
gen_helper_float_nmulsub_s(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_nmsub_s(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i32(fp0);
tcg_temp_free_i32(fp1);
gen_store_fpr32(fp2, fd);
@ -9001,7 +9001,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_nmulsub_d(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_nmsub_d(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);
@ -9019,7 +9019,7 @@ static void gen_flt3_arith (DisasContext *ctx, uint32_t opc,
gen_load_fpr64(ctx, fp0, fs);
gen_load_fpr64(ctx, fp1, ft);
gen_load_fpr64(ctx, fp2, fr);
gen_helper_float_nmulsub_ps(fp2, cpu_env, fp0, fp1, fp2);
gen_helper_float_nmsub_ps(fp2, cpu_env, fp0, fp1, fp2);
tcg_temp_free_i64(fp0);
tcg_temp_free_i64(fp1);
gen_store_fpr64(ctx, fp2, fd);