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That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-arm@nongnu.org, steplong@quicinc.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/arm/helper.h | 14 ++++++ target/arm/sve.decode | 8 ++++ target/arm/translate-sve.c | 8 ++++ target/arm/vec_helper.c | 88 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 118 insertions(+) diff --git a/target/arm/helper.h b/target/arm/helper.h index e1cac31e95..e9d7ab97da 100644 --- a/target/arm/helper.h +++ b/target/arm/helper.h @@ -827,6 +827,20 @@ DEF_HELPER_FLAGS_4(sve2_sqrdmulh_h, TCG_CALL_NO_RWG, v= oid, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve2_sqrdmulh_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, = i32) DEF_HELPER_FLAGS_4(sve2_sqrdmulh_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, = i32) =20 +DEF_HELPER_FLAGS_4(sve2_sqdmulh_idx_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(sve2_sqdmulh_idx_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(sve2_sqdmulh_idx_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_4(sve2_sqrdmulh_idx_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(sve2_sqrdmulh_idx_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_4(sve2_sqrdmulh_idx_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, i32) + #ifdef TARGET_AARCH64 #include "helper-a64.h" #include "helper-sve.h" diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 6879870cc1..80d76982e8 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -841,6 +841,14 @@ SQDMULLB_zzx_d 01000100 .. 1 ..... 1110.0 ..... .....= @rrxl_d SQDMULLT_zzx_s 01000100 .. 1 ..... 1110.1 ..... ..... @rrxl_s SQDMULLT_zzx_d 01000100 .. 1 ..... 1110.1 ..... ..... @rrxl_d =20 +# SVE2 saturating multiply high (indexed) +SQDMULH_zzx_h 01000100 .. 1 ..... 111100 ..... ..... @rrx_h +SQDMULH_zzx_s 01000100 .. 1 ..... 111100 ..... ..... @rrx_s +SQDMULH_zzx_d 01000100 .. 1 ..... 111100 ..... ..... @rrx_d +SQRDMULH_zzx_h 01000100 .. 1 ..... 111101 ..... ..... @rrx_h +SQRDMULH_zzx_s 01000100 .. 1 ..... 111101 ..... ..... @rrx_s +SQRDMULH_zzx_d 01000100 .. 1 ..... 111101 ..... ..... @rrx_d + # SVE2 integer multiply (indexed) MUL_zzx_h 01000100 .. 1 ..... 111110 ..... ..... @rrx_h MUL_zzx_s 01000100 .. 1 ..... 111110 ..... ..... @rrx_s diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index a13d2f5711..fa28f011b6 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -3868,6 +3868,14 @@ DO_SVE2_RRX(trans_MUL_zzx_h, gen_helper_gvec_mul_idx= _h) DO_SVE2_RRX(trans_MUL_zzx_s, gen_helper_gvec_mul_idx_s) DO_SVE2_RRX(trans_MUL_zzx_d, gen_helper_gvec_mul_idx_d) =20 +DO_SVE2_RRX(trans_SQDMULH_zzx_h, gen_helper_sve2_sqdmulh_idx_h) +DO_SVE2_RRX(trans_SQDMULH_zzx_s, gen_helper_sve2_sqdmulh_idx_s) +DO_SVE2_RRX(trans_SQDMULH_zzx_d, gen_helper_sve2_sqdmulh_idx_d) + +DO_SVE2_RRX(trans_SQRDMULH_zzx_h, gen_helper_sve2_sqrdmulh_idx_h) +DO_SVE2_RRX(trans_SQRDMULH_zzx_s, gen_helper_sve2_sqrdmulh_idx_s) +DO_SVE2_RRX(trans_SQRDMULH_zzx_d, gen_helper_sve2_sqrdmulh_idx_d) + #undef DO_SVE2_RRX =20 #define DO_SVE2_RRX_TB(NAME, FUNC, TOP) \ diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c index d73c1afe30..8e85a16e7e 100644 --- a/target/arm/vec_helper.c +++ b/target/arm/vec_helper.c @@ -240,6 +240,36 @@ void HELPER(sve2_sqrdmulh_h)(void *vd, void *vn, void = *vm, uint32_t desc) } } =20 +void HELPER(sve2_sqdmulh_idx_h)(void *vd, void *vn, void *vm, uint32_t des= c) +{ + intptr_t i, j, opr_sz =3D simd_oprsz(desc); + int idx =3D simd_data(desc); + int16_t *d =3D vd, *n =3D vn, *m =3D (int16_t *)vm + H2(idx); + uint32_t discard; + + for (i =3D 0; i < opr_sz / 2; i +=3D 16 / 2) { + int16_t mm =3D m[i]; + for (j =3D 0; j < 16 / 2; ++j) { + d[i + j] =3D do_sqrdmlah_h(n[i + j], mm, 0, false, false, &dis= card); + } + } +} + +void HELPER(sve2_sqrdmulh_idx_h)(void *vd, void *vn, void *vm, uint32_t de= sc) +{ + intptr_t i, j, opr_sz =3D simd_oprsz(desc); + int idx =3D simd_data(desc); + int16_t *d =3D vd, *n =3D vn, *m =3D (int16_t *)vm + H2(idx); + uint32_t discard; + + for (i =3D 0; i < opr_sz / 2; i +=3D 16 / 2) { + int16_t mm =3D m[i]; + for (j =3D 0; j < 16 / 2; ++j) { + d[i + j] =3D do_sqrdmlah_h(n[i + j], mm, 0, false, true, &disc= ard); + } + } +} + /* Signed saturating rounding doubling multiply-accumulate high half, 32-b= it */ int32_t do_sqrdmlah_s(int32_t src1, int32_t src2, int32_t src3, bool neg, bool round, uint32_t *sat) @@ -374,6 +404,36 @@ void HELPER(sve2_sqrdmulh_s)(void *vd, void *vn, void = *vm, uint32_t desc) } } =20 +void HELPER(sve2_sqdmulh_idx_s)(void *vd, void *vn, void *vm, uint32_t des= c) +{ + intptr_t i, j, opr_sz =3D simd_oprsz(desc); + int idx =3D simd_data(desc); + int32_t *d =3D vd, *n =3D vn, *m =3D (int32_t *)vm + H4(idx); + uint32_t discard; + + for (i =3D 0; i < opr_sz / 4; i +=3D 16 / 4) { + int32_t mm =3D m[i]; + for (j =3D 0; j < 16 / 4; ++j) { + d[i + j] =3D do_sqrdmlah_s(n[i + j], mm, 0, false, false, &dis= card); + } + } +} + +void HELPER(sve2_sqrdmulh_idx_s)(void *vd, void *vn, void *vm, uint32_t de= sc) +{ + intptr_t i, j, opr_sz =3D simd_oprsz(desc); + int idx =3D simd_data(desc); + int32_t *d =3D vd, *n =3D vn, *m =3D (int32_t *)vm + H4(idx); + uint32_t discard; + + for (i =3D 0; i < opr_sz / 4; i +=3D 16 / 4) { + int32_t mm =3D m[i]; + for (j =3D 0; j < 16 / 4; ++j) { + d[i + j] =3D do_sqrdmlah_s(n[i + j], mm, 0, false, true, &disc= ard); + } + } +} + /* Signed saturating rounding doubling multiply-accumulate high half, 64-b= it */ static int64_t do_sat128_d(Int128 r) { @@ -453,6 +513,34 @@ void HELPER(sve2_sqrdmulh_d)(void *vd, void *vn, void = *vm, uint32_t desc) } } =20 +void HELPER(sve2_sqdmulh_idx_d)(void *vd, void *vn, void *vm, uint32_t des= c) +{ + intptr_t i, j, opr_sz =3D simd_oprsz(desc); + int idx =3D simd_data(desc); + int64_t *d =3D vd, *n =3D vn, *m =3D (int64_t *)vm + idx; + + for (i =3D 0; i < opr_sz / 8; i +=3D 16 / 8) { + int64_t mm =3D m[i]; + for (j =3D 0; j < 16 / 8; ++j) { + d[i + j] =3D do_sqrdmlah_d(n[i + j], mm, 0, false, false); + } + } +} + +void HELPER(sve2_sqrdmulh_idx_d)(void *vd, void *vn, void *vm, uint32_t de= sc) +{ + intptr_t i, j, opr_sz =3D simd_oprsz(desc); + int idx =3D simd_data(desc); + int64_t *d =3D vd, *n =3D vn, *m =3D (int64_t *)vm + idx; + + for (i =3D 0; i < opr_sz / 8; i +=3D 16 / 8) { + int64_t mm =3D m[i]; + for (j =3D 0; j < 16 / 8; ++j) { + d[i + j] =3D do_sqrdmlah_d(n[i + j], mm, 0, false, true); + } + } +} + /* Integer 8 and 16-bit dot-product. * * Note that for the loops herein, host endianness does not matter --=20 2.25.1