diff options
author | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2019-02-13 07:53:54 -0800 |
---|---|---|
committer | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2019-03-13 10:34:06 +0100 |
commit | 31fe4d35f2608daecb2319c81e0bb4af81b398ae (patch) | |
tree | 34596e777d503a01209dd6046a287681eaf342a1 /target/riscv/insn_trans | |
parent | 97f8b49372d73aab4d172df4ea297d7f3ce4e02e (diff) |
target/riscv: Convert RV64D insns to decodetree
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Peer Adelt <peer.adelt@hni.uni-paderborn.de>
Diffstat (limited to 'target/riscv/insn_trans')
-rw-r--r-- | target/riscv/insn_trans/trans_rvd.inc.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/target/riscv/insn_trans/trans_rvd.inc.c b/target/riscv/insn_trans/trans_rvd.inc.c index 98fc1cdc5a..393fa0248c 100644 --- a/target/riscv/insn_trans/trans_rvd.inc.c +++ b/target/riscv/insn_trans/trans_rvd.inc.c @@ -358,3 +358,85 @@ static bool trans_fcvt_d_wu(DisasContext *ctx, arg_fcvt_d_wu *a) mark_fs_dirty(ctx); return true; } + +#ifdef TARGET_RISCV64 + +static bool trans_fcvt_l_d(DisasContext *ctx, arg_fcvt_l_d *a) +{ + REQUIRE_FPU; + REQUIRE_EXT(ctx, RVD); + + TCGv t0 = tcg_temp_new(); + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_l_d(t0, cpu_env, cpu_fpr[a->rs1]); + gen_set_gpr(a->rd, t0); + tcg_temp_free(t0); + return true; +} + +static bool trans_fcvt_lu_d(DisasContext *ctx, arg_fcvt_lu_d *a) +{ + REQUIRE_FPU; + REQUIRE_EXT(ctx, RVD); + + TCGv t0 = tcg_temp_new(); + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_lu_d(t0, cpu_env, cpu_fpr[a->rs1]); + gen_set_gpr(a->rd, t0); + tcg_temp_free(t0); + return true; +} + +static bool trans_fmv_x_d(DisasContext *ctx, arg_fmv_x_d *a) +{ + REQUIRE_FPU; + REQUIRE_EXT(ctx, RVD); + + gen_set_gpr(a->rd, cpu_fpr[a->rs1]); + return true; +} + +static bool trans_fcvt_d_l(DisasContext *ctx, arg_fcvt_d_l *a) +{ + REQUIRE_FPU; + REQUIRE_EXT(ctx, RVD); + + TCGv t0 = tcg_temp_new(); + gen_get_gpr(t0, a->rs1); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_d_l(cpu_fpr[a->rd], cpu_env, t0); + tcg_temp_free(t0); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fcvt_d_lu(DisasContext *ctx, arg_fcvt_d_lu *a) +{ + REQUIRE_FPU; + REQUIRE_EXT(ctx, RVD); + + TCGv t0 = tcg_temp_new(); + gen_get_gpr(t0, a->rs1); + + gen_set_rm(ctx, a->rm); + gen_helper_fcvt_d_lu(cpu_fpr[a->rd], cpu_env, t0); + tcg_temp_free(t0); + mark_fs_dirty(ctx); + return true; +} + +static bool trans_fmv_d_x(DisasContext *ctx, arg_fmv_d_x *a) +{ + REQUIRE_FPU; + REQUIRE_EXT(ctx, RVD); + + TCGv t0 = tcg_temp_new(); + gen_get_gpr(t0, a->rs1); + + tcg_gen_mov_tl(cpu_fpr[a->rd], t0); + tcg_temp_free(t0); + mark_fs_dirty(ctx); + return true; +} +#endif |