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[174.21.70.228]) by smtp.gmail.com with ESMTPSA id b16sm11748176pju.35.2021.05.24.18.07.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 May 2021 18:07:28 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v7 48/92] target/arm: Use correct output type for gvec_sdot_*_b Date: Mon, 24 May 2021 18:03:14 -0700 Message-Id: <20210525010358.152808-49-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210525010358.152808-1-richard.henderson@linaro.org> References: <20210525010358.152808-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::42c; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42c.google.com 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=ham autolearn_force=no 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 Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" The signed dot product routines produce a signed result. Since we use -fwrapv, there is no functional change. Signed-off-by: Richard Henderson --- v7: Split out of the next patch. --- target/arm/vec_helper.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- 2.25.1 diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c index a3d80ecad0..48e3addd81 100644 --- a/target/arm/vec_helper.c +++ b/target/arm/vec_helper.c @@ -378,7 +378,7 @@ void HELPER(sve2_sqrdmlsh_d)(void *vd, void *vn, void *vm, void HELPER(gvec_sdot_b)(void *vd, void *vn, void *vm, uint32_t desc) { intptr_t i, opr_sz = simd_oprsz(desc); - uint32_t *d = vd; + int32_t *d = vd; int8_t *n = vn, *m = vm; for (i = 0; i < opr_sz / 4; ++i) { @@ -408,7 +408,7 @@ void HELPER(gvec_udot_b)(void *vd, void *vn, void *vm, uint32_t desc) void HELPER(gvec_sdot_h)(void *vd, void *vn, void *vm, uint32_t desc) { intptr_t i, opr_sz = simd_oprsz(desc); - uint64_t *d = vd; + int64_t *d = vd; int16_t *n = vn, *m = vm; for (i = 0; i < opr_sz / 8; ++i) { @@ -439,7 +439,7 @@ void HELPER(gvec_sdot_idx_b)(void *vd, void *vn, void *vm, uint32_t desc) { intptr_t i, segend, opr_sz = simd_oprsz(desc), opr_sz_4 = opr_sz / 4; intptr_t index = simd_data(desc); - uint32_t *d = vd; + int32_t *d = vd; int8_t *n = vn; int8_t *m_indexed = (int8_t *)vm + H4(index) * 4; @@ -501,7 +501,7 @@ void HELPER(gvec_sdot_idx_h)(void *vd, void *vn, void *vm, uint32_t desc) { intptr_t i, opr_sz = simd_oprsz(desc), opr_sz_8 = opr_sz / 8; intptr_t index = simd_data(desc); - uint64_t *d = vd; + int64_t *d = vd; int16_t *n = vn; int16_t *m_indexed = (int16_t *)vm + index * 4;