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| author | Richard Henderson <richard.henderson@linaro.org> | 2023-11-04 19:40:36 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-06-05 09:08:39 -0700 |
| commit | 68a414e99d438ff5e3e598d140c8f81638a8ea9e (patch) | |
| tree | f7552584af3ae4000dd94185be0488e943a1cae5 /target/sparc/translate.c | |
| parent | deadbb14ba7a9cbdabbd102f7bf470c0baf9f25a (diff) | |
target/sparc: Implement IMA extension
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/sparc/translate.c')
| -rw-r--r-- | target/sparc/translate.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 971e7dae80..640406570d 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -589,6 +589,26 @@ static void gen_op_umulxhi(TCGv dst, TCGv src1, TCGv src2) tcg_gen_mulu2_tl(discard, dst, src1, src2); } +static void gen_op_fpmaddx(TCGv_i64 dst, TCGv_i64 src1, + TCGv_i64 src2, TCGv_i64 src3) +{ + TCGv_i64 t = tcg_temp_new_i64(); + + tcg_gen_mul_i64(t, src1, src2); + tcg_gen_add_i64(dst, src3, t); +} + +static void gen_op_fpmaddxhi(TCGv_i64 dst, TCGv_i64 src1, + TCGv_i64 src2, TCGv_i64 src3) +{ + TCGv_i64 l = tcg_temp_new_i64(); + TCGv_i64 h = tcg_temp_new_i64(); + TCGv_i64 z = tcg_constant_i64(0); + + tcg_gen_mulu2_i64(l, h, src1, src2); + tcg_gen_add2_i64(l, dst, l, h, src3, z); +} + static void gen_op_sdiv(TCGv dst, TCGv src1, TCGv src2) { #ifdef TARGET_SPARC64 @@ -2405,6 +2425,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_FMAF(C) ((C)->def->features & CPU_FEATURE_FMAF) # define avail_GL(C) ((C)->def->features & CPU_FEATURE_GL) # define avail_HYPV(C) ((C)->def->features & CPU_FEATURE_HYPV) +# define avail_IMA(C) ((C)->def->features & CPU_FEATURE_IMA) # define avail_VIS1(C) ((C)->def->features & CPU_FEATURE_VIS1) # define avail_VIS2(C) ((C)->def->features & CPU_FEATURE_VIS2) # define avail_VIS3(C) ((C)->def->features & CPU_FEATURE_VIS3) @@ -2420,6 +2441,7 @@ static int extract_qfpreg(DisasContext *dc, int x) # define avail_FMAF(C) false # define avail_GL(C) false # define avail_HYPV(C) false +# define avail_IMA(C) false # define avail_VIS1(C) false # define avail_VIS2(C) false # define avail_VIS3(C) false @@ -5202,6 +5224,8 @@ TRANS(FMADDd, FMAF, do_dddd, a, gen_op_fmaddd) TRANS(FMSUBd, FMAF, do_dddd, a, gen_op_fmsubd) TRANS(FNMSUBd, FMAF, do_dddd, a, gen_op_fnmsubd) TRANS(FNMADDd, FMAF, do_dddd, a, gen_op_fnmaddd) +TRANS(FPMADDX, IMA, do_dddd, a, gen_op_fpmaddx) +TRANS(FPMADDXHI, IMA, do_dddd, a, gen_op_fpmaddxhi) static bool do_env_qqq(DisasContext *dc, arg_r_r_r *a, void (*func)(TCGv_i128, TCGv_env, TCGv_i128, TCGv_i128)) |