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[82.225.222.175]) by mx.google.com with ESMTPSA id jr4sm26100313wjc.20.2015.01.13.07.19.19 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 13 Jan 2015 07:19:20 -0800 (PST) From: Christophe Lyon To: gcc-patches@gcc.gnu.org Subject: [[ARM/AArch64][testsuite] 27/36] Add vmull_n tests. Date: Tue, 13 Jan 2015 16:18:25 +0100 Message-Id: <1421162314-25779-28-git-send-email-christophe.lyon@linaro.org> In-Reply-To: <1421162314-25779-1-git-send-email-christophe.lyon@linaro.org> References: <1421162314-25779-1-git-send-email-christophe.lyon@linaro.org> X-IsSubscribed: yes X-Original-Sender: christophe.lyon@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 2a00:1450:4010:c04::235 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org; dkim=pass header.i=@gcc.gnu.org X-Google-Group-Id: 836684582541 * gcc.target/aarch64/advsimd-intrinsics/vmull_n.c: New file. diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmull_n.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmull_n.c new file mode 100644 index 0000000..df28a94 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmull_n.c @@ -0,0 +1,61 @@ +#include +#include "arm-neon-ref.h" +#include "compute-ref-data.h" + +/* Expected results. */ +VECT_VAR_DECL(expected,int,32,4) [] = { 0x11000, 0x11000, 0x11000, 0x11000 }; +VECT_VAR_DECL(expected,int,64,2) [] = { 0x22000, 0x22000 }; +VECT_VAR_DECL(expected,uint,32,4) [] = { 0x33000, 0x33000, 0x33000, 0x33000 }; +VECT_VAR_DECL(expected,uint,64,2) [] = { 0x44000, 0x44000 }; + +#define INSN_NAME vmull +#define TEST_MSG "VMULL_N" +void exec_vmull_n (void) +{ + int i; + + /* vector_res = vmull_n(vector,val), then store the result. */ +#define TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L) \ + VECT_VAR(vector_res, T1, W2, N) = \ + INSN##_n_##T2##W(VECT_VAR(vector, T1, W, N), \ + L); \ + vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector_res, T1, W2, N)) + +#define TEST_VMULL_N(INSN, T1, T2, W, W2, N, L) \ + TEST_VMULL_N1(INSN, T1, T2, W, W2, N, L) + + DECL_VARIABLE(vector, int, 16, 4); + DECL_VARIABLE(vector, int, 32, 2); + DECL_VARIABLE(vector, uint, 16, 4); + DECL_VARIABLE(vector, uint, 32, 2); + + DECL_VARIABLE(vector_res, int, 32, 4); + DECL_VARIABLE(vector_res, int, 64, 2); + DECL_VARIABLE(vector_res, uint, 32, 4); + DECL_VARIABLE(vector_res, uint, 64, 2); + + clean_results (); + + /* Initialize vector. */ + VDUP(vector, , int, s, 16, 4, 0x1000); + VDUP(vector, , int, s, 32, 2, 0x1000); + VDUP(vector, , uint, u, 16, 4, 0x1000); + VDUP(vector, , uint, u, 32, 2, 0x1000); + + /* Choose multiplier arbitrarily. */ + TEST_VMULL_N(INSN_NAME, int, s, 16, 32, 4, 0x11); + TEST_VMULL_N(INSN_NAME, int, s, 32, 64, 2, 0x22); + TEST_VMULL_N(INSN_NAME, uint, u, 16, 32, 4, 0x33); + TEST_VMULL_N(INSN_NAME, uint, u, 32, 64, 2, 0x44); + + CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, ""); + CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, ""); + CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, ""); + CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, ""); +} + +int main (void) +{ + exec_vmull_n (); + return 0; +}