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target/riscv: rvv-1.0: widening floating-point reduction instructions 

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211210075704.23951-55-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Frank Chang 2021-12-10 15:56:40 +08:00 committed by Alistair Francis
parent 08b60eebc4
commit b8dd99f2d1
1 changed files with 8 additions and 1 deletions
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9
target/riscv/insn_trans/trans_rvv.c.inc
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@ -2648,7 +2648,14 @@ GEN_OPFVV_TRANS(vfredmax_vs, freduction_check)
GEN_OPFVV_TRANS(vfredmin_vs, freduction_check)
/* Vector Widening Floating-Point Reduction Instructions */
GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, reduction_check)
static bool freduction_widen_check(DisasContext *s, arg_rmrr *a)
{
return reduction_widen_check(s, a) &&
require_scale_rvf(s) &&
(s->sew != MO_8);
}
GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, freduction_widen_check)
/*
*** Vector Mask Operations