diff options
| author | LIU Zhiwei <zhiwei_liu@c-sky.com> | 2020-07-01 23:25:46 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2020-07-02 09:19:33 -0700 |
| commit | ec17e03688ce4d0ae188db6d90b185b92a9a2087 (patch) | |
| tree | 071eba2c4b4a7b80b5e50990f00a345d4175ea82 /target/riscv/insn_trans | |
| parent | 2843420a562c107801bae20f74579e4fe540316f (diff) | |
target/riscv: vector slide instructions
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200701152549.1218-59-zhiwei_liu@c-sky.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/insn_trans')
| -rw-r--r-- | target/riscv/insn_trans/trans_rvv.inc.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c index 7af16ce0a8..4ed6d1ee2e 100644 --- a/target/riscv/insn_trans/trans_rvv.inc.c +++ b/target/riscv/insn_trans/trans_rvv.inc.c @@ -2758,3 +2758,21 @@ static bool trans_vfmv_s_f(DisasContext *s, arg_vfmv_s_f *a) } return false; } + +/* Vector Slide Instructions */ +static bool slideup_check(DisasContext *s, arg_rmrr *a) +{ + return (vext_check_isa_ill(s) && + vext_check_overlap_mask(s, a->rd, a->vm, true) && + vext_check_reg(s, a->rd, false) && + vext_check_reg(s, a->rs2, false) && + (a->rd != a->rs2)); +} + +GEN_OPIVX_TRANS(vslideup_vx, slideup_check) +GEN_OPIVX_TRANS(vslide1up_vx, slideup_check) +GEN_OPIVI_TRANS(vslideup_vi, 1, vslideup_vx, slideup_check) + +GEN_OPIVX_TRANS(vslidedown_vx, opivx_check) +GEN_OPIVX_TRANS(vslide1down_vx, opivx_check) +GEN_OPIVI_TRANS(vslidedown_vi, 1, vslidedown_vx, opivx_check) |