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target/riscv: fix rsub gvec tcg_assert_listed_vecop assertion

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gvec should provide vecop_list to avoid:
"tcg_tcg_assert_listed_vecop: code should not be reached bug" assertion.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200710104920.13550-2-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Frank Chang 2020-07-10 18:48:15 +08:00 committed by Alistair Francis
parent 9eb8b14a70
commit 7acafcfa84
1 changed files with 5 additions and 0 deletions
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5
target/riscv/insn_trans/trans_rvv.inc.c
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@ -958,22 +958,27 @@ static void gen_rsub_vec(unsigned vece, TCGv_vec r, TCGv_vec a, TCGv_vec b)
static void tcg_gen_gvec_rsubs(unsigned vece, uint32_t dofs, uint32_t aofs,
TCGv_i64 c, uint32_t oprsz, uint32_t maxsz)
{
static const TCGOpcode vecop_list[] = { INDEX_op_sub_vec, 0 };
static const GVecGen2s rsub_op[4] = {
{ .fni8 = gen_vec_rsub8_i64,
.fniv = gen_rsub_vec,
.fno = gen_helper_vec_rsubs8,
.opt_opc = vecop_list,
.vece = MO_8 },
{ .fni8 = gen_vec_rsub16_i64,
.fniv = gen_rsub_vec,
.fno = gen_helper_vec_rsubs16,
.opt_opc = vecop_list,
.vece = MO_16 },
{ .fni4 = gen_rsub_i32,
.fniv = gen_rsub_vec,
.fno = gen_helper_vec_rsubs32,
.opt_opc = vecop_list,
.vece = MO_32 },
{ .fni8 = gen_rsub_i64,
.fniv = gen_rsub_vec,
.fno = gen_helper_vec_rsubs64,
.opt_opc = vecop_list,
.prefer_i64 = TCG_TARGET_REG_BITS == 64,
.vece = MO_64 },
};