From: Christophe Lyon Date: Wed, 21 Jan 2015 11:25:11 +0000 (+0000) Subject: [ARM/AArch64][testsuite] Add vqdmulh tests. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=77566bc748adfd03b3a7935757d407e2544e1a36;p=gcc.git [ARM/AArch64][testsuite] Add vqdmulh tests. 2015-01-21 Christophe Lyon * gcc.target/aarch64/advsimd-intrinsics/vqdmulh.c: New file. From-SVN: r219945 --- diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9ea28ea2103..0a30de10618 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2015-01-21 Christophe Lyon + + * gcc.target/aarch64/advsimd-intrinsics/vqdmulh.c: New file. + 2015-01-21 Christophe Lyon * gcc.target/aarch64/advsimd-intrinsics/vmull_n.c: New file. diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqdmulh.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqdmulh.c new file mode 100644 index 00000000000..8d2a3652a12 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqdmulh.c @@ -0,0 +1,122 @@ +#include +#include "arm-neon-ref.h" +#include "compute-ref-data.h" + +/* Expected values of cumulative_saturation flag. */ +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,int,16,8) = 0; +int VECT_VAR(expected_cumulative_sat,int,32,4) = 0; + +/* Expected results. */ +VECT_VAR_DECL(expected,int,16,4) [] = { 0xffff, 0xffff, 0xffff, 0xffff }; +VECT_VAR_DECL(expected,int,32,2) [] = { 0xffffffff, 0xffffffff }; +VECT_VAR_DECL(expected,int,16,8) [] = { 0xffff, 0xffff, 0xffff, 0xffff, + 0xffff, 0xffff, 0xffff, 0xffff }; +VECT_VAR_DECL(expected,int,32,4) [] = { 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff }; + +/* Expected values of cumulative_saturation flag when saturation + occurs. */ +int VECT_VAR(expected_cumulative_sat2,int,16,4) = 1; +int VECT_VAR(expected_cumulative_sat2,int,32,2) = 1; +int VECT_VAR(expected_cumulative_sat2,int,16,8) = 1; +int VECT_VAR(expected_cumulative_sat2,int,32,4) = 1; + +/* Expected results when saturation occurs. */ +VECT_VAR_DECL(expected2,int,16,4) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff }; +VECT_VAR_DECL(expected2,int,32,2) [] = { 0x7fffffff, 0x7fffffff }; +VECT_VAR_DECL(expected2,int,16,8) [] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff, + 0x7fff, 0x7fff, 0x7fff, 0x7fff }; +VECT_VAR_DECL(expected2,int,32,4) [] = { 0x7fffffff, 0x7fffffff, + 0x7fffffff, 0x7fffffff }; + +#define INSN_NAME vqdmulh +#define TEST_MSG "VQDMULH" + +#define FNNAME1(NAME) exec_ ## NAME +#define FNNAME(NAME) FNNAME1(NAME) + +void FNNAME (INSN_NAME) (void) +{ + /* vector_res = vqdmulh(vector,vector2,lane), then store the result. */ +#define TEST_VQDMULH2(INSN, Q, T1, T2, W, 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##Q##_##T2##W(VECT_VAR(vector, T1, W, N), \ + VECT_VAR(vector2, T1, W, N)); \ + vst1##Q##_##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) + + /* Two auxliary macros are necessary to expand INSN. */ +#define TEST_VQDMULH1(INSN, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) \ + TEST_VQDMULH2(INSN, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) + +#define TEST_VQDMULH(Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) \ + TEST_VQDMULH1(INSN_NAME, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) + + DECL_VARIABLE(vector, int, 16, 4); + DECL_VARIABLE(vector, int, 32, 2); + DECL_VARIABLE(vector, int, 16, 8); + DECL_VARIABLE(vector, int, 32, 4); + + DECL_VARIABLE(vector_res, int, 16, 4); + DECL_VARIABLE(vector_res, int, 32, 2); + DECL_VARIABLE(vector_res, int, 16, 8); + DECL_VARIABLE(vector_res, int, 32, 4); + + DECL_VARIABLE(vector2, int, 16, 4); + DECL_VARIABLE(vector2, int, 32, 2); + DECL_VARIABLE(vector2, int, 16, 8); + DECL_VARIABLE(vector2, int, 32, 4); + + clean_results (); + + VLOAD(vector, buffer, , int, s, 16, 4); + VLOAD(vector, buffer, , int, s, 32, 2); + VLOAD(vector, buffer, q, int, s, 16, 8); + VLOAD(vector, buffer, q, int, s, 32, 4); + + /* Initialize vector2. */ + VDUP(vector2, , int, s, 16, 4, 0x55); + VDUP(vector2, , int, s, 32, 2, 0xBB); + VDUP(vector2, q, int, s, 16, 8, 0x33); + VDUP(vector2, q, int, s, 32, 4, 0x22); + + TEST_VQDMULH(, int, s, 16, 4, expected_cumulative_sat, ""); + TEST_VQDMULH(, int, s, 32, 2, expected_cumulative_sat, ""); + TEST_VQDMULH(q, int, s, 16, 8, expected_cumulative_sat, ""); + TEST_VQDMULH(q, int, s, 32, 4, expected_cumulative_sat, ""); + + CHECK (TEST_MSG, int, 16, 4, PRIx16, expected, ""); + CHECK (TEST_MSG, int, 32, 2, PRIx32, expected, ""); + CHECK (TEST_MSG, int, 16, 8, PRIx16, expected, ""); + CHECK (TEST_MSG, int, 32, 4, PRIx32, expected, ""); + + VDUP(vector, , int, s, 16, 4, 0x8000); + VDUP(vector2, , int, s, 16, 4, 0x8000); + VDUP(vector, , int, s, 32, 2, 0x80000000); + VDUP(vector2, , int, s, 32, 2, 0x80000000); + VDUP(vector, q, int, s, 16, 8, 0x8000); + VDUP(vector2, q, int, s, 16, 8, 0x8000); + VDUP(vector, q, int, s, 32, 4, 0x80000000); + VDUP(vector2, q, int, s, 32, 4, 0x80000000); + +#define TEST_MSG2 "with saturation" + TEST_VQDMULH(, int, s, 16, 4, expected_cumulative_sat2, TEST_MSG2); + TEST_VQDMULH(, int, s, 32, 2, expected_cumulative_sat2, TEST_MSG2); + TEST_VQDMULH(q, int, s, 16, 8, expected_cumulative_sat2, TEST_MSG2); + TEST_VQDMULH(q, int, s, 32, 4, expected_cumulative_sat2, TEST_MSG2); + + CHECK (TEST_MSG, int, 16, 4, PRIx16, expected2, TEST_MSG2); + CHECK (TEST_MSG, int, 32, 2, PRIx32, expected2, TEST_MSG2); + CHECK (TEST_MSG, int, 16, 8, PRIx16, expected2, TEST_MSG2); + CHECK (TEST_MSG, int, 32, 4, PRIx32, expected2, TEST_MSG2); +} + +int main (void) +{ + FNNAME (INSN_NAME) (); + return 0; +}