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[174.21.143.238]) by smtp.gmail.com with ESMTPSA id i191sm1298861pfe.99.2020.06.17.21.30.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2020 21:30:28 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 052/100] target/arm: Implement SVE2 integer multiply-add long Date: Wed, 17 Jun 2020 21:25:56 -0700 Message-Id: <20200618042644.1685561-53-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618042644.1685561-1-richard.henderson@linaro.org> References: <20200618042644.1685561-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- target/arm/helper-sve.h | 28 ++++++++++++++ target/arm/sve.decode | 11 ++++++ target/arm/sve_helper.c | 18 +++++++++ target/arm/translate-sve.c | 76 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 133 insertions(+) diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h index f85b7be12e..8fc8b856e7 100644 --- a/target/arm/helper-sve.h +++ b/target/arm/helper-sve.h @@ -2085,3 +2085,31 @@ DEF_HELPER_FLAGS_5(sve2_sqdmlsl_zzzw_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_5(sve2_sqdmlsl_zzzw_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_5(sve2_smlal_zzzw_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_smlal_zzzw_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_smlal_zzzw_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_5(sve2_umlal_zzzw_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_umlal_zzzw_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_umlal_zzzw_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_5(sve2_smlsl_zzzw_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_smlsl_zzzw_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_smlsl_zzzw_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) + +DEF_HELPER_FLAGS_5(sve2_umlsl_zzzw_h, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_umlsl_zzzw_s, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) +DEF_HELPER_FLAGS_5(sve2_umlsl_zzzw_d, TCG_CALL_NO_RWG, + void, ptr, ptr, ptr, ptr, i32) diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 177b3cc803..19c5013ddd 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -1351,3 +1351,14 @@ SQDMLSLBT 01000100 .. 0 ..... 00001 1 ..... ..... @rda_rn_rm SQRDMLAH_zzzz 01000100 .. 0 ..... 01110 0 ..... ..... @rda_rn_rm SQRDMLSH_zzzz 01000100 .. 0 ..... 01110 1 ..... ..... @rda_rn_rm + +## SVE2 integer multiply-add long + +SMLALB_zzzw 01000100 .. 0 ..... 010 000 ..... ..... @rda_rn_rm +SMLALT_zzzw 01000100 .. 0 ..... 010 001 ..... ..... @rda_rn_rm +UMLALB_zzzw 01000100 .. 0 ..... 010 010 ..... ..... @rda_rn_rm +UMLALT_zzzw 01000100 .. 0 ..... 010 011 ..... ..... @rda_rn_rm +SMLSLB_zzzw 01000100 .. 0 ..... 010 100 ..... ..... @rda_rn_rm +SMLSLT_zzzw 01000100 .. 0 ..... 010 101 ..... ..... @rda_rn_rm +UMLSLB_zzzw 01000100 .. 0 ..... 010 110 ..... ..... @rda_rn_rm +UMLSLT_zzzw 01000100 .. 0 ..... 010 111 ..... ..... @rda_rn_rm diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 4c8b0fe9f1..dbf378d214 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -1308,6 +1308,24 @@ DO_ZZZW_ACC(sve2_uabal_h, uint16_t, uint8_t, H1_2, H1, DO_ABD) DO_ZZZW_ACC(sve2_uabal_s, uint32_t, uint16_t, H1_4, H1_2, DO_ABD) DO_ZZZW_ACC(sve2_uabal_d, uint64_t, uint32_t, , H1_4, DO_ABD) +DO_ZZZW_ACC(sve2_smlal_zzzw_h, int16_t, int8_t, H1_2, H1, DO_MUL) +DO_ZZZW_ACC(sve2_smlal_zzzw_s, int32_t, int16_t, H1_4, H1_2, DO_MUL) +DO_ZZZW_ACC(sve2_smlal_zzzw_d, int64_t, int32_t, , H1_4, DO_MUL) + +DO_ZZZW_ACC(sve2_umlal_zzzw_h, uint16_t, uint8_t, H1_2, H1, DO_MUL) +DO_ZZZW_ACC(sve2_umlal_zzzw_s, uint32_t, uint16_t, H1_4, H1_2, DO_MUL) +DO_ZZZW_ACC(sve2_umlal_zzzw_d, uint64_t, uint32_t, , H1_4, DO_MUL) + +#define DO_NMUL(N, M) -(N * M) + +DO_ZZZW_ACC(sve2_smlsl_zzzw_h, int16_t, int8_t, H1_2, H1, DO_NMUL) +DO_ZZZW_ACC(sve2_smlsl_zzzw_s, int32_t, int16_t, H1_4, H1_2, DO_NMUL) +DO_ZZZW_ACC(sve2_smlsl_zzzw_d, int64_t, int32_t, , H1_4, DO_NMUL) + +DO_ZZZW_ACC(sve2_umlsl_zzzw_h, uint16_t, uint8_t, H1_2, H1, DO_NMUL) +DO_ZZZW_ACC(sve2_umlsl_zzzw_s, uint32_t, uint16_t, H1_4, H1_2, DO_NMUL) +DO_ZZZW_ACC(sve2_umlsl_zzzw_d, uint64_t, uint32_t, , H1_4, DO_NMUL) + #undef DO_ZZZW_ACC #define DO_XTNB(NAME, TYPE, OP) \ diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 28dc89c3a4..054c9d4799 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -7141,3 +7141,79 @@ static bool trans_SQRDMLSH_zzzz(DisasContext *s, arg_rrrr_esz *a) }; 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 bool trans_UMLSLB_zzzw(DisasContext *s, arg_rrrr_esz *a) +{ + return do_umlsl_zzzw(s, a, false); +} + +static bool trans_UMLSLT_zzzw(DisasContext *s, arg_rrrr_esz *a) +{ + return do_umlsl_zzzw(s, a, true); +} -- 2.25.1