From: Christophe Lyon Date: Tue, 19 May 2015 15:38:59 +0000 (+0000) Subject: vqmovn.c: New file. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f9eb770fa06769b1f349b68f6f2bf2d83106d5c6;p=gcc.git vqmovn.c: New file. 2015-05-19 Christophe Lyon * gcc.target/aarch64/advsimd-intrinsics/vqmovn.c: New file. From-SVN: r223372 --- diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4933fee3a7c..8d4ceb7b056 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2015-05-19 Christophe Lyon + + * gcc.target/aarch64/advsimd-intrinsics/vqmovn.c: New file. + 2015-05-19 Jakub Jelinek PR tree-optimization/66187 diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqmovn.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqmovn.c new file mode 100644 index 00000000000..45c2db9480a --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqmovn.c @@ -0,0 +1,134 @@ +#include +#include "arm-neon-ref.h" +#include "compute-ref-data.h" + +/* Expected values of cumulative_saturation flag. */ +int VECT_VAR(expected_cumulative_sat,int,8,8) = 0; +int VECT_VAR(expected_cumulative_sat,int,16,4) = 0; +int VECT_VAR(expected_cumulative_sat,int,32,2) = 0; +int VECT_VAR(expected_cumulative_sat,uint,8,8) = 0; +int VECT_VAR(expected_cumulative_sat,uint,16,4) = 0; +int VECT_VAR(expected_cumulative_sat,uint,32,2) = 0; + +/* Expected results. */ +VECT_VAR_DECL(expected,int,8,8) [] = { 0x12, 0x12, 0x12, 0x12, + 0x12, 0x12, 0x12, 0x12 }; +VECT_VAR_DECL(expected,int,16,4) [] = { 0x1278, 0x1278, 0x1278, 0x1278 }; +VECT_VAR_DECL(expected,int,32,2) [] = { 0x12345678, 0x12345678 }; +VECT_VAR_DECL(expected,uint,8,8) [] = { 0x82, 0x82, 0x82, 0x82, + 0x82, 0x82, 0x82, 0x82 }; +VECT_VAR_DECL(expected,uint,16,4) [] = { 0x8765, 0x8765, 0x8765, 0x8765 }; +VECT_VAR_DECL(expected,uint,32,2) [] = { 0x87654321, 0x87654321 }; + +/* Expected values of cumulative_saturation flag when saturation occurs. */ +int VECT_VAR(expected_cumulative_sat1,int,8,8) = 1; +int VECT_VAR(expected_cumulative_sat1,int,16,4) = 1; +int VECT_VAR(expected_cumulative_sat1,int,32,2) = 1; +int VECT_VAR(expected_cumulative_sat1,uint,8,8) = 1; +int VECT_VAR(expected_cumulative_sat1,uint,16,4) = 1; +int VECT_VAR(expected_cumulative_sat1,uint,32,2) = 1; + +/* Expected results when saturation occurs. */ +VECT_VAR_DECL(expected1,int,8,8) [] = { 0x7f, 0x7f, 0x7f, 0x7f, + 0x7f, 0x7f, 0x7f, 0x7f }; +VECT_VAR_DECL(expected1,int,16,4) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff }; +VECT_VAR_DECL(expected1,int,32,2) [] = { 0x7fffffff, 0x7fffffff }; +VECT_VAR_DECL(expected1,uint,8,8) [] = { 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff }; +VECT_VAR_DECL(expected1,uint,16,4) [] = { 0xffff, 0xffff, 0xffff, 0xffff }; +VECT_VAR_DECL(expected1,uint,32,2) [] = { 0xffffffff, 0xffffffff }; + +#define INSN_NAME vqmovn +#define TEST_MSG "VQMOVN" + +#define FNNAME1(NAME) void exec_ ## NAME (void) +#define FNNAME(NAME) FNNAME1(NAME) + +FNNAME (INSN_NAME) +{ + /* Basic test: y=OP(x), then store the result. */ +#define TEST_UNARY_OP1(INSN, T1, T2, W, W2, N, EXPECTED_CUMULATIVE_SAT, CMT) \ + Set_Neon_Cumulative_Sat(0, VECT_VAR(vector_res, T1, W, N)); \ + VECT_VAR(vector_res, T1, W, N) = \ + INSN##_##T2##W2(VECT_VAR(vector, T1, W2, N)); \ + vst1##_##T2##W(VECT_VAR(result, T1, W, N), \ + VECT_VAR(vector_res, T1, W, N)); \ + CHECK_CUMULATIVE_SAT(TEST_MSG, T1, W, N, EXPECTED_CUMULATIVE_SAT, CMT) + +#define TEST_UNARY_OP(INSN, T1, T2, W, W2, N, EXPECTED_CUMULATIVE_SAT, CMT) \ + TEST_UNARY_OP1(INSN, T1, T2, W, W2, N, EXPECTED_CUMULATIVE_SAT, CMT) + + /* No need for 64 bits variants. */ + DECL_VARIABLE(vector, int, 16, 8); + DECL_VARIABLE(vector, int, 32, 4); + DECL_VARIABLE(vector, int, 64, 2); + DECL_VARIABLE(vector, uint, 16, 8); + DECL_VARIABLE(vector, uint, 32, 4); + DECL_VARIABLE(vector, uint, 64, 2); + + DECL_VARIABLE(vector_res, int, 8, 8); + DECL_VARIABLE(vector_res, int, 16, 4); + DECL_VARIABLE(vector_res, int, 32, 2); + DECL_VARIABLE(vector_res, uint, 8, 8); + DECL_VARIABLE(vector_res, uint, 16, 4); + DECL_VARIABLE(vector_res, uint, 32, 2); + + clean_results (); + + /* Fill input vector with arbitrary values. */ + VDUP(vector, q, int, s, 16, 8, 0x12); + VDUP(vector, q, int, s, 32, 4, 0x1278); + VDUP(vector, q, int, s, 64, 2, 0x12345678); + VDUP(vector, q, uint, u, 16, 8, 0x82); + VDUP(vector, q, uint, u, 32, 4, 0x8765); + VDUP(vector, q, uint, u, 64, 2, 0x87654321); + + /* Apply a unary operator named INSN_NAME. */ +#define CMT "" + TEST_UNARY_OP(INSN_NAME, int, s, 8, 16, 8, expected_cumulative_sat, CMT); + TEST_UNARY_OP(INSN_NAME, int, s, 16, 32, 4, expected_cumulative_sat, CMT); + TEST_UNARY_OP(INSN_NAME, int, s, 32, 64, 2, expected_cumulative_sat, CMT); + TEST_UNARY_OP(INSN_NAME, uint, u, 8, 16, 8, expected_cumulative_sat, CMT); + TEST_UNARY_OP(INSN_NAME, uint, u, 16, 32, 4, expected_cumulative_sat, CMT); + TEST_UNARY_OP(INSN_NAME, uint, u, 32, 64, 2, expected_cumulative_sat, CMT); + + CHECK(TEST_MSG, int, 8, 8, PRIx8, expected, CMT); + CHECK(TEST_MSG, int, 16, 4, PRIx16, expected, CMT); + CHECK(TEST_MSG, int, 32, 2, PRIx32, expected, CMT); + CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected, CMT); + CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected, CMT); + CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected, CMT); + + + /* Fill input vector with arbitrary values which cause cumulative + saturation. */ + VDUP(vector, q, int, s, 16, 8, 0x1234); + VDUP(vector, q, int, s, 32, 4, 0x12345678); + VDUP(vector, q, int, s, 64, 2, 0x1234567890ABLL); + VDUP(vector, q, uint, u, 16, 8, 0x8234); + VDUP(vector, q, uint, u, 32, 4, 0x87654321); + VDUP(vector, q, uint, u, 64, 2, 0x8765432187654321ULL); + + /* Apply a unary operator named INSN_NAME. */ +#undef CMT +#define CMT " (with saturation)" + TEST_UNARY_OP(INSN_NAME, int, s, 8, 16, 8, expected_cumulative_sat1, CMT); + TEST_UNARY_OP(INSN_NAME, int, s, 16, 32, 4, expected_cumulative_sat1, CMT); + TEST_UNARY_OP(INSN_NAME, int, s, 32, 64, 2, expected_cumulative_sat1, CMT); + TEST_UNARY_OP(INSN_NAME, uint, u, 8, 16, 8, expected_cumulative_sat1, CMT); + TEST_UNARY_OP(INSN_NAME, uint, u, 16, 32, 4, expected_cumulative_sat1, CMT); + TEST_UNARY_OP(INSN_NAME, uint, u, 32, 64, 2, expected_cumulative_sat1, CMT); + + CHECK(TEST_MSG, int, 8, 8, PRIx8, expected1, CMT); + CHECK(TEST_MSG, int, 16, 4, PRIx16, expected1, CMT); + CHECK(TEST_MSG, int, 32, 2, PRIx32, expected1, CMT); + CHECK(TEST_MSG, uint, 8, 8, PRIx8, expected1, CMT); + CHECK(TEST_MSG, uint, 16, 4, PRIx16, expected1, CMT); + CHECK(TEST_MSG, uint, 32, 2, PRIx32, expected1, CMT); +} + +int main (void) +{ + exec_vqmovn (); + return 0; +}