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[2001:44b8:2176:c800:8cc6:2630:7d99:5ef1]) by smtp.gmail.com with ESMTPSA id k126sm16768436pfc.142.2018.04.05.18.00.20 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 05 Apr 2018 18:00:23 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Fri, 6 Apr 2018 11:00:15 +1000 Message-Id: <20180406010015.16979-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.14.3 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c01::244 Subject: [Qemu-devel] [PATCH] tcg: Fix out-of-line generic vector compares X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, thuth@redhat.com, "Emilio G . Cota" , alex.bennee@linaro.org Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" A mistake in the type passed to sizeof, that happens to work when the out-of-line fallback itself is using host vectors, but fails when using only the base types. Reported-by: Emilio G. Cota Signed-off-by: Richard Henderson --- accel/tcg/tcg-runtime-gvec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.14.3 Tested-by: Emilio G. Cota diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c index 8bf8d63912..90340e56e0 100644 --- a/accel/tcg/tcg-runtime-gvec.c +++ b/accel/tcg/tcg-runtime-gvec.c @@ -705,7 +705,7 @@ void HELPER(NAME)(void *d, void *a, void *b, uint32_t desc) \ { \ intptr_t oprsz = simd_oprsz(desc); \ intptr_t i; \ - for (i = 0; i < oprsz; i += sizeof(vec64)) { \ + for (i = 0; i < oprsz; i += sizeof(TYPE)) { \ *(TYPE *)(d + i) = DO_CMP0(*(TYPE *)(a + i) OP *(TYPE *)(b + i)); \ } \ clear_high(d, oprsz, desc); \