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target/arm: Use TRANS_FEAT for do_sve2_zzzz_ool
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Convert SVE translation functions using do_sve2_zzzz_ool
to use TRANS_FEAT and gen_gvec_ool_arg_zzzz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-12-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@rth7680 @pm215
rth7680 authored and pm215 committed May 30, 2022
1 parent cab79ac commit eeb4e84
Showing 1 changed file with 84 additions and 189 deletions.
273 changes: 84 additions & 189 deletions target/arm/translate-sve.c
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Expand Up @@ -7109,45 +7109,19 @@ static bool trans_SQCADD_rot270(DisasContext *s, arg_rrr_esz *a)
return do_cadd(s, a, true, true);
}

static bool do_sve2_zzzz_ool(DisasContext *s, arg_rrrr_esz *a,
gen_helper_gvec_4 *fn, int data)
{
if (!dc_isar_feature(aa64_sve2, s)) {
return false;
}
return gen_gvec_ool_arg_zzzz(s, fn, a, data);
}

static bool do_abal(DisasContext *s, arg_rrrr_esz *a, bool uns, bool sel)
{
static gen_helper_gvec_4 * const fns[2][4] = {
{ NULL, gen_helper_sve2_sabal_h,
gen_helper_sve2_sabal_s, gen_helper_sve2_sabal_d },
{ NULL, gen_helper_sve2_uabal_h,
gen_helper_sve2_uabal_s, gen_helper_sve2_uabal_d },
};
return do_sve2_zzzz_ool(s, a, fns[uns][a->esz], sel);
}

static bool trans_SABALB(DisasContext *s, arg_rrrr_esz *a)
{
return do_abal(s, a, false, false);
}

static bool trans_SABALT(DisasContext *s, arg_rrrr_esz *a)
{
return do_abal(s, a, false, true);
}

static bool trans_UABALB(DisasContext *s, arg_rrrr_esz *a)
{
return do_abal(s, a, true, false);
}
static gen_helper_gvec_4 * const sabal_fns[4] = {
NULL, gen_helper_sve2_sabal_h,
gen_helper_sve2_sabal_s, gen_helper_sve2_sabal_d,
};
TRANS_FEAT(SABALB, aa64_sve2, gen_gvec_ool_arg_zzzz, sabal_fns[a->esz], a, 0)
TRANS_FEAT(SABALT, aa64_sve2, gen_gvec_ool_arg_zzzz, sabal_fns[a->esz], a, 1)

static bool trans_UABALT(DisasContext *s, arg_rrrr_esz *a)
{
return do_abal(s, a, true, true);
}
static gen_helper_gvec_4 * const uabal_fns[4] = {
NULL, gen_helper_sve2_uabal_h,
gen_helper_sve2_uabal_s, gen_helper_sve2_uabal_d,
};
TRANS_FEAT(UABALB, aa64_sve2, gen_gvec_ool_arg_zzzz, uabal_fns[a->esz], a, 0)
TRANS_FEAT(UABALT, aa64_sve2, gen_gvec_ool_arg_zzzz, uabal_fns[a->esz], a, 1)

static bool do_adcl(DisasContext *s, arg_rrrr_esz *a, bool sel)
{
Expand All @@ -7159,18 +7133,11 @@ static bool do_adcl(DisasContext *s, arg_rrrr_esz *a, bool sel)
* Note that in this case the ESZ field encodes both size and sign.
* Split out 'subtract' into bit 1 of the data field for the helper.
*/
return do_sve2_zzzz_ool(s, a, fns[a->esz & 1], (a->esz & 2) | sel);
}

static bool trans_ADCLB(DisasContext *s, arg_rrrr_esz *a)
{
return do_adcl(s, a, false);
return gen_gvec_ool_arg_zzzz(s, fns[a->esz & 1], a, (a->esz & 2) | sel);
}

static bool trans_ADCLT(DisasContext *s, arg_rrrr_esz *a)
{
return do_adcl(s, a, true);
}
TRANS_FEAT(ADCLB, aa64_sve2, do_adcl, a, false)
TRANS_FEAT(ADCLT, aa64_sve2, do_adcl, a, true)

static bool do_sve2_fn2i(DisasContext *s, arg_rri_esz *a, GVecGen2iFn *fn)
{
Expand Down Expand Up @@ -8048,149 +8015,77 @@ static bool trans_FMMLA(DisasContext *s, arg_rrrr_esz *a)
return true;
}

static bool do_sqdmlal_zzzw(DisasContext *s, arg_rrrr_esz *a,
bool sel1, bool sel2)
{
static gen_helper_gvec_4 * const fns[] = {
NULL, gen_helper_sve2_sqdmlal_zzzw_h,
gen_helper_sve2_sqdmlal_zzzw_s, gen_helper_sve2_sqdmlal_zzzw_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], (sel2 << 1) | sel1);
}

static bool do_sqdmlsl_zzzw(DisasContext *s, arg_rrrr_esz *a,
bool sel1, bool sel2)
{
static gen_helper_gvec_4 * const fns[] = {
NULL, gen_helper_sve2_sqdmlsl_zzzw_h,
gen_helper_sve2_sqdmlsl_zzzw_s, gen_helper_sve2_sqdmlsl_zzzw_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], (sel2 << 1) | sel1);
}

static bool trans_SQDMLALB_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_sqdmlal_zzzw(s, a, false, false);
}

static bool trans_SQDMLALT_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_sqdmlal_zzzw(s, a, true, true);
}

static bool trans_SQDMLALBT(DisasContext *s, arg_rrrr_esz *a)
{
return do_sqdmlal_zzzw(s, a, false, true);
}

static bool trans_SQDMLSLB_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_sqdmlsl_zzzw(s, a, false, false);
}

static bool trans_SQDMLSLT_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_sqdmlsl_zzzw(s, a, true, true);
}

static bool trans_SQDMLSLBT(DisasContext *s, arg_rrrr_esz *a)
{
return do_sqdmlsl_zzzw(s, a, false, true);
}

static bool trans_SQRDMLAH_zzzz(DisasContext *s, arg_rrrr_esz *a)
{
static gen_helper_gvec_4 * const fns[] = {
gen_helper_sve2_sqrdmlah_b, gen_helper_sve2_sqrdmlah_h,
gen_helper_sve2_sqrdmlah_s, gen_helper_sve2_sqrdmlah_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], 0);
}

static bool trans_SQRDMLSH_zzzz(DisasContext *s, arg_rrrr_esz *a)
{
static gen_helper_gvec_4 * const fns[] = {
gen_helper_sve2_sqrdmlsh_b, gen_helper_sve2_sqrdmlsh_h,
gen_helper_sve2_sqrdmlsh_s, gen_helper_sve2_sqrdmlsh_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], 0);
}

static bool do_smlal_zzzw(DisasContext *s, arg_rrrr_esz *a, bool sel)
{
static gen_helper_gvec_4 * const fns[] = {
NULL, gen_helper_sve2_smlal_zzzw_h,
gen_helper_sve2_smlal_zzzw_s, gen_helper_sve2_smlal_zzzw_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], sel);
}

static bool trans_SMLALB_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_smlal_zzzw(s, a, false);
}

static bool trans_SMLALT_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_smlal_zzzw(s, a, true);
}

static bool do_umlal_zzzw(DisasContext *s, arg_rrrr_esz *a, bool sel)
{
static gen_helper_gvec_4 * const fns[] = {
NULL, gen_helper_sve2_umlal_zzzw_h,
gen_helper_sve2_umlal_zzzw_s, gen_helper_sve2_umlal_zzzw_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], sel);
}

static bool trans_UMLALB_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_umlal_zzzw(s, a, false);
}

static bool trans_UMLALT_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_umlal_zzzw(s, a, true);
}

static bool do_smlsl_zzzw(DisasContext *s, arg_rrrr_esz *a, bool sel)
{
static gen_helper_gvec_4 * const fns[] = {
NULL, gen_helper_sve2_smlsl_zzzw_h,
gen_helper_sve2_smlsl_zzzw_s, gen_helper_sve2_smlsl_zzzw_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], sel);
}

static bool trans_SMLSLB_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_smlsl_zzzw(s, a, false);
}

static bool trans_SMLSLT_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_smlsl_zzzw(s, a, true);
}

static bool do_umlsl_zzzw(DisasContext *s, arg_rrrr_esz *a, bool sel)
{
static gen_helper_gvec_4 * const fns[] = {
NULL, gen_helper_sve2_umlsl_zzzw_h,
gen_helper_sve2_umlsl_zzzw_s, gen_helper_sve2_umlsl_zzzw_d,
};
return do_sve2_zzzz_ool(s, a, fns[a->esz], sel);
}
static gen_helper_gvec_4 * const sqdmlal_zzzw_fns[] = {
NULL, gen_helper_sve2_sqdmlal_zzzw_h,
gen_helper_sve2_sqdmlal_zzzw_s, gen_helper_sve2_sqdmlal_zzzw_d,
};
TRANS_FEAT(SQDMLALB_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqdmlal_zzzw_fns[a->esz], a, 0)
TRANS_FEAT(SQDMLALT_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqdmlal_zzzw_fns[a->esz], a, 3)
TRANS_FEAT(SQDMLALBT, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqdmlal_zzzw_fns[a->esz], a, 2)

static gen_helper_gvec_4 * const sqdmlsl_zzzw_fns[] = {
NULL, gen_helper_sve2_sqdmlsl_zzzw_h,
gen_helper_sve2_sqdmlsl_zzzw_s, gen_helper_sve2_sqdmlsl_zzzw_d,
};
TRANS_FEAT(SQDMLSLB_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqdmlsl_zzzw_fns[a->esz], a, 0)
TRANS_FEAT(SQDMLSLT_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqdmlsl_zzzw_fns[a->esz], a, 3)
TRANS_FEAT(SQDMLSLBT, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqdmlsl_zzzw_fns[a->esz], a, 2)

static gen_helper_gvec_4 * const sqrdmlah_fns[] = {
gen_helper_sve2_sqrdmlah_b, gen_helper_sve2_sqrdmlah_h,
gen_helper_sve2_sqrdmlah_s, gen_helper_sve2_sqrdmlah_d,
};
TRANS_FEAT(SQRDMLAH_zzzz, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqrdmlah_fns[a->esz], a, 0)

static bool trans_UMLSLB_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_umlsl_zzzw(s, a, false);
}
static gen_helper_gvec_4 * const sqrdmlsh_fns[] = {
gen_helper_sve2_sqrdmlsh_b, gen_helper_sve2_sqrdmlsh_h,
gen_helper_sve2_sqrdmlsh_s, gen_helper_sve2_sqrdmlsh_d,
};
TRANS_FEAT(SQRDMLSH_zzzz, aa64_sve2, gen_gvec_ool_arg_zzzz,
sqrdmlsh_fns[a->esz], a, 0)

static bool trans_UMLSLT_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_umlsl_zzzw(s, a, true);
}
static gen_helper_gvec_4 * const smlal_zzzw_fns[] = {
NULL, gen_helper_sve2_smlal_zzzw_h,
gen_helper_sve2_smlal_zzzw_s, gen_helper_sve2_smlal_zzzw_d,
};
TRANS_FEAT(SMLALB_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
smlal_zzzw_fns[a->esz], a, 0)
TRANS_FEAT(SMLALT_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
smlal_zzzw_fns[a->esz], a, 1)

static gen_helper_gvec_4 * const umlal_zzzw_fns[] = {
NULL, gen_helper_sve2_umlal_zzzw_h,
gen_helper_sve2_umlal_zzzw_s, gen_helper_sve2_umlal_zzzw_d,
};
TRANS_FEAT(UMLALB_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
umlal_zzzw_fns[a->esz], a, 0)
TRANS_FEAT(UMLALT_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
umlal_zzzw_fns[a->esz], a, 1)

static gen_helper_gvec_4 * const smlsl_zzzw_fns[] = {
NULL, gen_helper_sve2_smlsl_zzzw_h,
gen_helper_sve2_smlsl_zzzw_s, gen_helper_sve2_smlsl_zzzw_d,
};
TRANS_FEAT(SMLSLB_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
smlsl_zzzw_fns[a->esz], a, 0)
TRANS_FEAT(SMLSLT_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
smlsl_zzzw_fns[a->esz], a, 1)

static gen_helper_gvec_4 * const umlsl_zzzw_fns[] = {
NULL, gen_helper_sve2_umlsl_zzzw_h,
gen_helper_sve2_umlsl_zzzw_s, gen_helper_sve2_umlsl_zzzw_d,
};
TRANS_FEAT(UMLSLB_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
umlsl_zzzw_fns[a->esz], a, 0)
TRANS_FEAT(UMLSLT_zzzw, aa64_sve2, gen_gvec_ool_arg_zzzz,
umlsl_zzzw_fns[a->esz], a, 1)

static gen_helper_gvec_4 * const cmla_fns[] = {
gen_helper_sve2_cmla_zzzz_b, gen_helper_sve2_cmla_zzzz_h,
Expand Down

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