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[82.225.222.175]) by mx.google.com with ESMTPSA id jr4sm26100313wjc.20.2015.01.13.07.19.13 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 13 Jan 2015 07:19:14 -0800 (PST) From: Christophe Lyon To: gcc-patches@gcc.gnu.org Subject: [[ARM/AArch64][testsuite] 22/36] Add vmovn tests. Date: Tue, 13 Jan 2015 16:18:20 +0100 Message-Id: <1421162314-25779-23-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:c03::229 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/vmovn.c: New file. diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmovn.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmovn.c new file mode 100644 index 0000000..bc2c2ca --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmovn.c @@ -0,0 +1,50 @@ +#include +#include "arm-neon-ref.h" +#include "compute-ref-data.h" + +/* Expected results. */ +VECT_VAR_DECL(expected,int,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3, + 0xf4, 0xf5, 0xf6, 0xf7 }; +VECT_VAR_DECL(expected,int,16,4) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3 }; +VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffffff0, 0xfffffff1 }; +VECT_VAR_DECL(expected,uint,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3, + 0xf4, 0xf5, 0xf6, 0xf7 }; +VECT_VAR_DECL(expected,uint,16,4) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3 }; +VECT_VAR_DECL(expected,uint,32,2) [] = { 0xfffffff0, 0xfffffff1 }; + +#define TEST_MSG "VMOVN" +void exec_vmovn (void) +{ + /* Basic test: vec64=vmovn(vec128), then store the result. */ +#define TEST_VMOVN(T1, T2, W, W2, N) \ + VECT_VAR(vector64, T1, W2, N) = \ + vmovn_##T2##W(VECT_VAR(vector128, T1, W, N)); \ + vst1_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector64, T1, W2, N)) + + DECL_VARIABLE_64BITS_VARIANTS(vector64); + DECL_VARIABLE_128BITS_VARIANTS(vector128); + + TEST_MACRO_128BITS_VARIANTS_2_5(VLOAD, vector128, buffer); + + clean_results (); + + TEST_VMOVN(int, s, 16, 8, 8); + TEST_VMOVN(int, s, 32, 16, 4); + TEST_VMOVN(int, s, 64, 32, 2); + TEST_VMOVN(uint, u, 16, 8, 8); + TEST_VMOVN(uint, u, 32, 16, 4); + TEST_VMOVN(uint, u, 64, 32, 2); + + CHECK(TEST_MSG, int, 8, 8, PRIx32, expected, ""); + CHECK(TEST_MSG, int, 16, 4, PRIx64, expected, ""); + CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, ""); + CHECK(TEST_MSG, uint, 8, 8, PRIx32, expected, ""); + CHECK(TEST_MSG, uint, 16, 4, PRIx64, expected, ""); + CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, ""); +} + +int main (void) +{ + exec_vmovn (); + return 0; +}