diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-05-24 18:03:15 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-05-25 16:01:44 +0100 |
| commit | bc2bd6974ef152f0539681afd9875eddaa8e62d9 (patch) | |
| tree | c1846519c0f2e6a2e78a5db66970b03758f6436d /target/arm/translate-neon.c | |
| parent | 77e786bb958c1fa6f51d94aac6e6c9202ce665ef (diff) | |
target/arm: Pass separate addend to {U, S}DOT helpers
For SVE, we potentially have a 4th argument coming from the
movprfx instruction. Currently we do not optimize movprfx,
so the problem is not visible.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-50-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/translate-neon.c')
| -rw-r--r-- | target/arm/translate-neon.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/target/arm/translate-neon.c b/target/arm/translate-neon.c index 658bd275da..fa67605fdc 100644 --- a/target/arm/translate-neon.c +++ b/target/arm/translate-neon.c @@ -230,7 +230,7 @@ static bool trans_VCADD(DisasContext *s, arg_VCADD *a) static bool trans_VDOT(DisasContext *s, arg_VDOT *a) { int opr_sz; - gen_helper_gvec_3 *fn_gvec; + gen_helper_gvec_4 *fn_gvec; if (!dc_isar_feature(aa32_dp, s)) { return false; @@ -252,9 +252,10 @@ static bool trans_VDOT(DisasContext *s, arg_VDOT *a) opr_sz = (1 + a->q) * 8; fn_gvec = a->u ? gen_helper_gvec_udot_b : gen_helper_gvec_sdot_b; - tcg_gen_gvec_3_ool(vfp_reg_offset(1, a->vd), + tcg_gen_gvec_4_ool(vfp_reg_offset(1, a->vd), vfp_reg_offset(1, a->vn), vfp_reg_offset(1, a->vm), + vfp_reg_offset(1, a->vd), opr_sz, opr_sz, 0, fn_gvec); return true; } @@ -332,7 +333,7 @@ static bool trans_VCMLA_scalar(DisasContext *s, arg_VCMLA_scalar *a) static bool trans_VDOT_scalar(DisasContext *s, arg_VDOT_scalar *a) { - gen_helper_gvec_3 *fn_gvec; + gen_helper_gvec_4 *fn_gvec; int opr_sz; TCGv_ptr fpst; @@ -357,9 +358,10 @@ static bool trans_VDOT_scalar(DisasContext *s, arg_VDOT_scalar *a) fn_gvec = a->u ? gen_helper_gvec_udot_idx_b : gen_helper_gvec_sdot_idx_b; opr_sz = (1 + a->q) * 8; fpst = fpstatus_ptr(FPST_STD); - tcg_gen_gvec_3_ool(vfp_reg_offset(1, a->vd), + tcg_gen_gvec_4_ool(vfp_reg_offset(1, a->vd), vfp_reg_offset(1, a->vn), vfp_reg_offset(1, a->rm), + vfp_reg_offset(1, a->vd), opr_sz, opr_sz, a->index, fn_gvec); tcg_temp_free_ptr(fpst); return true; |