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Added structure alignment in headers; extended the test system to support alignment tests

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This commit is contained in:
Andrey Guskov
2015-02-17 17:58:34 +03:00
parent 7477a95a59
commit ef9315200c
5 changed files with 118 additions and 22 deletions
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24
test_static.cpp
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@@ -51,6 +51,16 @@
#include <malloc.h>
#endif
#if (TEST_SIG == 7)
#define varying_f_sz f_sz
#define v1_varying_f_sz f_sz
#define v2_varying_f_sz f_sz
#define v4_varying_f_sz f_sz
#define v8_varying_f_sz f_sz
#define v16_varying_f_sz f_sz
#include TEST_HEADER
#endif
extern "C" {
extern int width();
extern void f_v(float *result);
@@ -103,7 +113,7 @@ void *ISPCAlloc(void **handle, int64_t size, int32_t alignment) {
#if defined(_WIN32) || defined(_WIN64)
#define ALIGN
#define ALIGN __declspec(align(64))
#else
#define ALIGN __attribute__((aligned(64)))
#endif
@@ -112,11 +122,11 @@ int main(int argc, char *argv[]) {
int w = width();
assert(w <= 64);
float returned_result[64] ALIGN;
float vfloat[64] ALIGN;
double vdouble[64] ALIGN;
int vint[64] ALIGN;
int vint2[64] ALIGN;
ALIGN float returned_result[64];
ALIGN float vfloat[64];
ALIGN double vdouble[64];
ALIGN int vint[64];
ALIGN int vint2[64];
for (int i = 0; i < 64; ++i) {
returned_result[i] = -1e20;
@@ -142,6 +152,8 @@ int main(int argc, char *argv[]) {
f_duf(returned_result, vdouble, 5.f);
#elif (TEST_SIG == 6)
f_di(returned_result, vdouble, vint2);
#elif (TEST_SIG == 7)
*returned_result = sizeof(ispc::f_sz);
#else
#error "Unknown or unset TEST_SIG value"
#endif