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target/riscv: Convert RV64D insns to decodetree

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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>
This commit is contained in:
Bastian Koppelmann 2019-02-13 07:53:54 -08:00
parent 97f8b49372
commit 31fe4d35f2
3 changed files with 91 additions and 600 deletions
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82
target/riscv/insn_trans/trans_rvd.inc.c
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@ -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