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target/arm: Use FZ not FZ16 for SVE FCVT single-half and double-half 

We were using the wrong flush-to-zero bit for the non-half input.

Fixes: 46d33d1e3c
Cc: qemu-stable@nongnu.org (3.0.1)
Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Tested-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id: 20180810193129.1556-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
master
Richard Henderson 2018-08-16 14:05:29 +01:00 committed by Peter Maydell
parent 52a339b11d
commit e4ab5124a5
1 changed files with 2 additions and 2 deletions
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4
target/arm/translate-sve.c
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@ -4093,7 +4093,7 @@ static bool do_zpz_ptr(DisasContext *s, int rd, int rn, int pg,
static bool trans_FCVT_sh(DisasContext *s, arg_rpr_esz *a, uint32_t insn)
{
return do_zpz_ptr(s, a->rd, a->rn, a->pg, true, gen_helper_sve_fcvt_sh);
return do_zpz_ptr(s, a->rd, a->rn, a->pg, false, gen_helper_sve_fcvt_sh);
}
static bool trans_FCVT_hs(DisasContext *s, arg_rpr_esz *a, uint32_t insn)
@ -4103,7 +4103,7 @@ static bool trans_FCVT_hs(DisasContext *s, arg_rpr_esz *a, uint32_t insn)
static bool trans_FCVT_dh(DisasContext *s, arg_rpr_esz *a, uint32_t insn)
{
return do_zpz_ptr(s, a->rd, a->rn, a->pg, true, gen_helper_sve_fcvt_dh);
return do_zpz_ptr(s, a->rd, a->rn, a->pg, false, gen_helper_sve_fcvt_dh);
}
static bool trans_FCVT_hd(DisasContext *s, arg_rpr_esz *a, uint32_t insn)