1132 lines
No EOL
43 KiB
C
1132 lines
No EOL
43 KiB
C
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///
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/// Most of these are generated by gpt so there might be some goofyness
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///
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void log_heap() {
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os_spinlock_lock(heap_lock);
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print("\nHEAP:\n");
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Heap_Block *block = heap_head;
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while (block != 0) {
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print("\tBLOCK @ 0x%I64x, %llu bytes\n", (u64)block, block->size);
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Heap_Free_Node *node = block->free_head;
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u64 total_free = 0;
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while (node != 0) {
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print("\t\tFREE NODE @ 0x%I64x, %llu bytes\n", (u64)node, node->size);
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total_free += node->size;
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node = node->next;
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}
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print("\t TOTAL FREE: %llu\n\n", total_free);
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block = block->next;
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}
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os_spinlock_unlock(heap_lock);
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}
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void test_allocator(bool do_log_heap) {
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u64 h = get_hash((string*)69);
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Allocator heap = get_heap_allocator();
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// Basic allocation and free
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int* a = (int*)alloc(heap, sizeof(int));
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int* b = (int*)alloc(heap, sizeof(int));
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int* c = (int*)alloc(heap, sizeof(int));
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*a = 69;
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*b = 420;
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*c = 1337;
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assert(*a == 69, "Test failed: Memory corrupted");
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assert(*b == 420, "Test failed: Memory corrupted");
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assert(*c == 1337, "Test failed: Memory corrupted");
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// Test growing memory
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//os_grow_program_memory(1024 * 1024 * 1000);
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assert(*a == 69, "Test failed: Memory corrupted");
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assert(*b == 420, "Test failed: Memory corrupted");
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assert(*c == 1337, "Test failed: Memory corrupted");
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u8 check_bytes[1024];
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for (u64 i = 0; i < 1024; i += 4) {
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*((int*)&check_bytes[i]) = (int)get_random();
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}
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u8 *check_bytes_copy = (u8*)alloc(heap, 1024);
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memcpy(check_bytes_copy, check_bytes, 1024);
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// Allocate and free large block
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//void* large_block = alloc(heap, 1024 * 1024 * 100);
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//dealloc(heap, large_block);
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// Allocate multiple small blocks
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void* blocks[100];
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for (int i = 0; i < 100; ++i) {
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blocks[i] = alloc(heap, 128);
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assert(blocks[i] != NULL, "Failed to allocate small block");
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}
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for (int i = 0; i < 100; ++i) {
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dealloc(heap, blocks[i]);
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}
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// Stress test with various sizes
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for (int i = 1; i <= 1000; ++i) {
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void* p = alloc(heap, i * 64);
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assert(p != NULL, "Failed to allocate varying size block");
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dealloc(heap, p);
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}
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// Free in reverse order
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for (int i = 0; i < 100; ++i) {
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blocks[i] = alloc(heap, 128);
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assert(blocks[i] != NULL, "Failed to allocate small block");
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}
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for (int i = 99; i >= 0; --i) {
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dealloc(heap, blocks[i]);
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}
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// Test memory integrity with various allocation patterns
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int* nums[10];
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for (int i = 0; i < 10; ++i) {
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nums[i] = (int*)alloc(heap, sizeof(int) * 10);
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for (int j = 0; j < 10; ++j) {
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nums[i][j] = i * 10 + j;
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}
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}
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for (int i = 0; i < 10; ++i) {
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for (int j = 0; j < 10; ++j) {
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assert(nums[i][j] == i * 10 + j, "Memory corruption detected");
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}
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dealloc(heap, nums[i]);
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}
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reset_temporary_storage();
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int* foo = (int*)alloc(temp, 72);
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*foo = 1337;
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void* bar = alloc(temp, 69);
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(void)bar;
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void* baz = alloc(temp, 420);
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(void)baz;
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assert(*foo == 1337, "Temp memory corruptada");
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int* old_foo = foo;
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reset_temporary_storage();
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foo = (int*)alloc(temp, 72);
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assert(old_foo == foo, "Temp allocator goof");
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// Repeated Allocation and Free
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for (int i = 0; i < 10000; ++i) {
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void* temp = alloc(heap, 128);
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assert(temp != NULL && "Repeated allocation failed");
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dealloc(heap, temp);
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}
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// Mixed Size Allocations
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void* mixed_blocks[200];
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for (int i = 0; i < 200; ++i) {
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if (i % 2 == 0) {
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mixed_blocks[i] = alloc(heap, 128);
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} else {
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mixed_blocks[i] = alloc(heap, 1024 * 1024); // 1MB blocks
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}
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assert(mixed_blocks[i] != NULL && "Mixed size allocation failed");
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}
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for (int i = 0; i < 200; ++i) {
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if (i % 2 == 0) {
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dealloc(heap, mixed_blocks[i]);
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}
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}
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for (int i = 0; i < 200; ++i) {
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if (i % 2 != 0) {
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dealloc(heap, mixed_blocks[i]);
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}
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}
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// Fragmentation Stress Test
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for (int i = 0; i < 50; ++i) {
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blocks[i] = alloc(heap, 256);
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assert(blocks[i] != NULL && "Failed to allocate small block for fragmentation test");
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}
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for (int i = 0; i < 50; i += 2) {
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dealloc(heap, blocks[i]);
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}
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for (int i = 50; i < 100; ++i) {
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blocks[i] = alloc(heap, 128);
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assert(blocks[i] != NULL && "Failed to allocate small block in fragmented heap");
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}
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for (int i = 50; i < 100; ++i) {
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dealloc(heap, blocks[i]);
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}
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for (int i = 1; i < 50; i += 2) {
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dealloc(heap, blocks[i]);
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}
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assert(bytes_match(check_bytes, check_bytes_copy, 1024), "Memory corrupt");
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if (do_log_heap) log_heap();
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}
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void test_thread_proc1(Thread* t) {
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os_sleep(5);
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print("Hello from thread %llu\n", t->id);
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os_sleep(5);
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print("Hello from thread %llu\n", t->id);
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os_sleep(5);
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print("Hello from thread %llu\n", t->id);
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os_sleep(5);
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print("Hello from thread %llu\n", t->id);
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os_sleep(5);
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print("Hello from thread %llu\n", t->id);
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}
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void test_threads() {
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Thread* t = os_make_thread(test_thread_proc1, get_heap_allocator());
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os_start_thread(t);
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os_sleep(20);
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print("This should be printed in middle of thread execution\n");
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os_join_thread(t);
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print("Thread is joined\n");
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Mutex_Handle m = os_make_mutex();
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os_lock_mutex(m);
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os_unlock_mutex(m);
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}
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void test_allocator_threaded(Thread *t) {
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Allocator heap = get_heap_allocator();
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for (int i = 0; i < 1000; ++i) {
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void* temp = alloc(heap, 128);
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assert(temp != NULL && "Repeated allocation failed");
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dealloc(heap, temp);
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}
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void* mixed_blocks[40];
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for (int i = 0; i < 40; ++i) {
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if (i % 2 == 0) {
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mixed_blocks[i] = alloc(heap, 128);
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} else {
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mixed_blocks[i] = alloc(heap, 1024 * 1024); // 1MB blocks
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}
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assert(mixed_blocks[i] != NULL && "Mixed size allocation failed");
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}
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for (int i = 0; i < 40; ++i) {
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if (i % 2 == 0) {
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dealloc(heap, mixed_blocks[i]);
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}
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}
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for (int i = 0; i < 40; ++i) {
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if (i % 2 != 0) {
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dealloc(heap, mixed_blocks[i]);
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}
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}
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}
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void test_strings() {
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Allocator heap = get_heap_allocator();
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{
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// Test length_of_null_terminated_string
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assert(length_of_null_terminated_string("Test") == 4, "Failed: length_of_null_terminated_string");
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assert(length_of_null_terminated_string("") == 0, "Failed: length_of_null_terminated_string");
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// Test alloc_string and dealloc_string
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string alloc_str = alloc_string(heap, 10);
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assert(alloc_str.data != NULL, "Failed: alloc_string");
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assert(alloc_str.count == 10, "Failed: alloc_string");
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dealloc_string(heap, alloc_str);
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// Test string_concat
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string str1 = STR("Hello, ");
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string str2 = STR("World!");
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string concat_str = string_concat(str1, str2, heap);
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assert(concat_str.count == str1.count + str2.count, "Failed: string_concat");
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assert(memcmp(concat_str.data, "Hello, World!", concat_str.count) == 0, "Failed: string_concat");
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dealloc_string(heap, concat_str);
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// Test convert_to_null_terminated_string
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char* cstr = convert_to_null_terminated_string(str1, heap);
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assert(strcmp(cstr, "Hello, ") == 0, "Failed: convert_to_null_terminated_string");
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dealloc(heap, cstr);
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// Test temp_convert_to_null_terminated_string
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cstr = temp_convert_to_null_terminated_string(str2);
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assert(strcmp(cstr, "World!") == 0, "Failed: temp_convert_to_null_terminated_string");
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// Test sprint
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string format_str = STR("Number: %d");
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string formatted_str = sprint(heap, format_str, 42);
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char* formatted_cstr = convert_to_null_terminated_string(formatted_str, heap);
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assert(strcmp(formatted_cstr, "Number: 42") == 0, "Failed: sprint");
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dealloc(heap, formatted_str.data);
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dealloc(heap, formatted_cstr);
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// Test tprint
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string temp_formatted_str = tprint(format_str, 100);
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formatted_cstr = temp_convert_to_null_terminated_string(temp_formatted_str);
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assert(strcmp(formatted_cstr, "Number: 100") == 0, "Failed: tprint");
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// Test print and printf (visual inspection)
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print("Expected output: Hello, World!\n");
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print("Hello, %s!\n", STR("World"));
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print("Expected output: Number: 1234\n");
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print("Number: %d\n", 1234);
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print("Expected output: Number: 1234\n");
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print("Number: %d\n", 1234);
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print("Expected output: Mixed values: 42 and 3.14\n");
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print("Mixed values: %d and %.2f\n", 42, 3.14);
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// This should fail assert and print descriptive error
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//print("Expected output (printf): Hello, World!\n");
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//print("Hello, %cs!\n", 5);
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// This should fail assert and print descriptive error
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// print("Expected output (printf): Hello, World!\n");
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// print("Hello, %s!\n", "World");
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print("Expected output (printf): Hello, World!\n");
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print("Hello, %s!\n", STR("World"));
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print("Expected output (printf): Number: 5678\n");
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print("Number: %d\n", 5678);
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print("Expected output (printf): Mixed values: 99 and 2.71\n");
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print("Mixed values: %d and %.2f\n", 99, 2.71);
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// Test handling of empty strings
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string empty_str = STR("");
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string concat_empty_str = string_concat(empty_str, empty_str, heap);
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assert(concat_empty_str.count == 0, "Failed: string_concat with empty strings");
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dealloc_string(heap, concat_empty_str);
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// Test very large strings (performance test)
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string large_str1 = alloc_string(heap, 1024 * 1024);
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string large_str2 = alloc_string(heap, 1024 * 1024);
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string large_concat_str = string_concat(large_str1, large_str2, heap);
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assert(large_concat_str.count == 2 * 1024 * 1024, "Failed: large string_concat");
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dealloc_string(heap, large_str1);
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dealloc_string(heap, large_str2);
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dealloc_string(heap, large_concat_str);
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// Test string with special characters
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string special_char_str = STR("Special chars: \n\t\r");
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cstr = convert_to_null_terminated_string(special_char_str, heap);
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assert(strcmp(cstr, "Special chars: \n\t\r") == 0, "Failed: special character string");
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dealloc(heap, cstr);
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string a = tprint("Hello, %cs!\n", "balls");
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string balls1 = string_view(a, 7, 5);
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string balls2 = STR("balls");
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assert(strings_match(balls1, balls2), "String match failed");
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assert(!strings_match(balls1, a), "String match failed");
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}
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// Test string_builder_init
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String_Builder builder;
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string_builder_init(&builder, heap);
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assert(builder.buffer != NULL, "Failed: string_builder_init");
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assert(builder.buffer_capacity >= 128, "Failed: string_builder_init");
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assert(builder.count == 0, "Failed: string_builder_init");
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// Test string_builder_reserve
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string_builder_reserve(&builder, 256);
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assert(builder.buffer_capacity >= 256, "Failed: string_builder_reserve");
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// Test string_builder_append
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string str1 = STR("Hello, ");
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string_builder_append(&builder, str1);
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assert(builder.count == str1.count, "Failed: string_builder_append");
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assert(memcmp(builder.buffer, str1.data, str1.count) == 0, "Failed: string_builder_append");
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string str2 = STR("World!");
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string_builder_append(&builder, str2);
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assert(builder.count == str1.count + str2.count, "Failed: string_builder_append");
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assert(memcmp(builder.buffer, "Hello, World!", builder.count) == 0, "Failed: string_builder_append");
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// Test string_builder_prints
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string format_str = STR(" Number: %d");
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string_builder_prints(&builder, format_str, 42);
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char* expected_result = "Hello, World! Number: 42";
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assert(builder.count == strlen(expected_result), "Failed: string_builder_prints");
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assert(memcmp(builder.buffer, expected_result, builder.count) == 0, "Failed: string_builder_prints");
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// Test string_builder_printf
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string_builder_printf(&builder, " And a float: %.2f", 3.14);
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expected_result = "Hello, World! Number: 42 And a float: 3.14";
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assert(builder.count == strlen(expected_result), "Failed: string_builder_printf");
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assert(memcmp(builder.buffer, expected_result, builder.count) == 0, "Failed: string_builder_printf");
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// Test string_builder_get_string
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string result_str = string_builder_get_string(&builder);
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assert(result_str.count == builder.count, "Failed: string_builder_get_string");
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assert(memcmp(result_str.data, builder.buffer, result_str.count) == 0, "Failed: string_builder_get_string");
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// Cleanup
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dealloc(heap, builder.buffer);
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// Test handling of empty builder
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String_Builder empty_builder;
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string_builder_init(&empty_builder, heap);
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result_str = string_builder_get_string(&empty_builder);
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assert(result_str.count == 0, "Failed: empty builder handling");
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dealloc(heap, empty_builder.buffer);
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// Test appending large strings (performance test)
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String_Builder large_builder;
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string_builder_init(&large_builder, heap);
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string large_str = alloc_string(heap, 1024 * 1024);
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memset(large_str.data, 'A', 1024 * 1024);
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string_builder_append(&large_builder, large_str);
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assert(large_builder.count == 1024 * 1024, "Failed: large string_builder_append");
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dealloc_string(heap, large_str);
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dealloc(heap, large_builder.buffer);
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// Test appending special characters
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String_Builder special_char_builder;
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string_builder_init(&special_char_builder, heap);
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string special_char_str = STR("Special chars: \n\t\r");
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string_builder_append(&special_char_builder, special_char_str);
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assert(special_char_builder.count == special_char_str.count, "Failed: special character append");
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assert(memcmp(special_char_builder.buffer, special_char_str.data, special_char_str.count) == 0, "Failed: special character append");
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dealloc(heap, special_char_builder.buffer);
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// Test multiple appends
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String_Builder multi_append_builder;
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string_builder_init(&multi_append_builder, heap);
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string str_a = STR("First part");
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string str_b = STR(" and second part");
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string str_c = STR(" and third part.");
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string_builder_append(&multi_append_builder, str_a);
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string_builder_append(&multi_append_builder, str_b);
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string_builder_append(&multi_append_builder, str_c);
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expected_result = "First part and second part and third part.";
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assert(multi_append_builder.count == strlen(expected_result), "Failed: multiple appends");
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assert(memcmp(multi_append_builder.buffer, expected_result, multi_append_builder.count) == 0, "Failed: multiple appends");
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dealloc(heap, multi_append_builder.buffer);
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}
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void test_file_io() {
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#if TARGET_OS == WINDOWS
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// Test win32_fixed_utf8_to_null_terminated_wide
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string utf8_str = STR("Test");
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u16 *wide_str = win32_fixed_utf8_to_null_terminated_wide(utf8_str, get_heap_allocator());
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assert(wide_str != NULL, "Failed: win32_fixed_utf8_to_null_terminated_wide");
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assert(wide_str[4] == 0, "Failed: win32_fixed_utf8_to_null_terminated_wide");
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dealloc(get_heap_allocator(), wide_str);
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// Test temp_win32_fixed_utf8_to_null_terminated_wide
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wide_str = temp_win32_fixed_utf8_to_null_terminated_wide(utf8_str);
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assert(wide_str != NULL, "Failed: temp_win32_fixed_utf8_to_null_terminated_wide");
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assert(wide_str[4] == 0, "Failed: temp_win32_fixed_utf8_to_null_terminated_wide");
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#endif
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File file = OS_INVALID_FILE;
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os_file_close(file);
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// Test os_file_open and os_file_close
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file = os_file_open("test.txt", O_WRITE | O_CREATE);
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assert(file != OS_INVALID_FILE, "Failed: os_file_open (write/create)");
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os_file_close(file);
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// Test os_file_write_string and os_file_read
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string hello_world_write = STR("Hello, World!");
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file = os_file_open("test.txt", O_WRITE | O_CREATE);
|
|
assert(file != OS_INVALID_FILE, "Failed: os_file_open (write/create)");
|
|
bool write_result = os_file_write_string(file, hello_world_write);
|
|
assert(write_result, "Failed: os_file_write_string");
|
|
os_file_close(file);
|
|
|
|
file = os_file_open("test.txt", O_READ);
|
|
assert(file != OS_INVALID_FILE, "Failed: os_file_open (read)");
|
|
string hello_world_read = talloc_string(hello_world_write.count);
|
|
bool read_result = os_file_read(file, hello_world_read.data, hello_world_read.count, &hello_world_read.count);
|
|
assert(read_result, "Failed: os_file_read %d", GetLastError());
|
|
assert(strings_match(hello_world_read, hello_world_write), "Failed: os_file_read write/read mismatch");
|
|
os_file_close(file);
|
|
|
|
// Test os_file_write_bytes
|
|
file = os_file_open("test_bytes.txt", O_WRITE | O_CREATE);
|
|
assert(file != OS_INVALID_FILE, "Failed: os_file_open (write/create)");
|
|
int int_data = 42;
|
|
write_result = os_file_write_bytes(file, &int_data, sizeof(int));
|
|
assert(write_result, "Failed: os_file_write_bytes");
|
|
os_file_close(file);
|
|
|
|
// Test os_read_entire_file and os_write_entire_file
|
|
string write_data = STR("Entire file test");
|
|
bool write_entire_result = os_write_entire_file("entire_test.txt", write_data);
|
|
assert(write_entire_result, "Failed: os_write_entire_file");
|
|
|
|
Allocator heap = get_heap_allocator();
|
|
|
|
string read_data;
|
|
bool read_entire_result = os_read_entire_file("entire_test.txt", &read_data, heap);
|
|
assert(read_entire_result, "Failed: os_read_entire_file");
|
|
assert(strings_match(read_data, write_data), "Failed: os_read_entire_file write/read mismatch");
|
|
assert(memcmp(read_data.data, write_data.data, write_data.count) == 0, "Failed: os_read_entire_file (content mismatch)");
|
|
dealloc(heap, read_data.data);
|
|
|
|
// Test fprint
|
|
File balls = os_file_open("balls.txt", O_WRITE | O_CREATE);
|
|
assert(balls != OS_INVALID_FILE, "Failed: Could not create balls.txt");
|
|
fprint(balls, "Hello, %cs!", "Balls");
|
|
os_file_close(balls);
|
|
string hello_balls;
|
|
read_entire_result = os_read_entire_file("balls.txt", &hello_balls, heap);
|
|
assert(read_entire_result, "Failed: could not read balls.txt");
|
|
assert(strings_match(hello_balls, STR("Hello, Balls!")), "Failed: balls read/write mismatch. Expected 'Hello, Balls!', got '%s'", hello_balls);
|
|
|
|
u64 integers[4096];
|
|
for (u64 i = 0; i < 4096; i++) {
|
|
integers[i] = get_random();
|
|
}
|
|
string integers_data;
|
|
integers_data.data = (u8*)integers;
|
|
integers_data.count = 4096*sizeof(u64);
|
|
bool ok = os_write_entire_file("integers", integers_data);
|
|
assert(ok, "write integers fail");
|
|
|
|
string integers_read;
|
|
ok = os_read_entire_file("integers", &integers_read, heap);
|
|
assert(ok, "read integers fail");
|
|
u64 *new_integers = (u64*)integers_data.data;
|
|
assert(integers_read.count == integers_data.count, "Failed: big file read/write mismatch. Read was %d and written was %d", integers_read.count, integers_data.count);
|
|
assert(strings_match(integers_data, integers_read), "Failed: big file read/write mismatch");
|
|
|
|
assert(os_is_file("test.txt"), "Failed: test.txt not recognized as file");
|
|
assert(os_is_file("test_bytes.txt"), "Failed: test_bytes.txt not recognized as file");
|
|
assert(os_is_file("entire_test.txt"), "Failed: entire_test.txt not recognized as file");
|
|
assert(os_is_file("balls.txt"), "Failed: balls.txt not recognized as file");
|
|
assert(os_is_file("integers"), "Failed: integers not recognized as file");
|
|
|
|
bool dir_ok = os_make_directory("test_dir", false);
|
|
assert(dir_ok, "Failed: os_make_directory");
|
|
|
|
assert(os_is_directory("test_dir"), "Failed: os_is_directory");
|
|
|
|
string dir_abs;
|
|
bool abs_ok = os_get_absolute_path(STR("test_dir"), &dir_abs, heap);
|
|
assert(abs_ok, "Failed: os_get_absolute_path");
|
|
assert(os_is_path_absolute(dir_abs), "Failed: os_is_path_absolute");
|
|
assert(!os_is_path_absolute(STR("test_dir")), "Failed: os_is_path_absolute");
|
|
string dir_rel;
|
|
bool rel_ok = os_get_relative_path(STR("."), dir_abs, &dir_rel, heap);
|
|
assert(rel_ok, "Failed: os_get_relative_path");
|
|
assert(os_do_paths_match(dir_rel, STR("test_dir")), "Failed: Resolved relative path does not match. Expected '.\test_dir', got %s.", dir_rel);
|
|
|
|
dir_ok = os_make_directory("test_dir1/test_dir2/test_dir3", true);
|
|
assert(dir_ok, "Failed: os_make_directory");
|
|
dir_ok = os_make_directory("test_dir1/test_dir2/test_dir4", true);
|
|
assert(dir_ok, "Failed: os_make_directory");
|
|
|
|
assert(os_is_directory("test_dir1"), "Failed: os_is_directory");
|
|
assert(os_is_directory("test_dir1/test_dir2"), "Failed: os_is_directory");
|
|
assert(os_is_directory("test_dir1/test_dir2//test_dir3"), "Failed: os_is_directory");
|
|
assert(os_is_directory("test_dir1/test_dir2//test_dir4"), "Failed: os_is_directory");
|
|
|
|
// Clean up test files
|
|
bool delete_ok = false;
|
|
delete_ok = os_file_delete("test.txt");
|
|
assert(delete_ok, "Failed: could not delete test.txt");
|
|
delete_ok = os_file_delete("test_bytes.txt");
|
|
assert(delete_ok, "Failed: could not delete test_bytes.txt");
|
|
delete_ok = os_file_delete("entire_test.txt");
|
|
assert(delete_ok, "Failed: could not delete entire_test.txt");
|
|
delete_ok = os_file_delete("balls.txt");
|
|
assert(delete_ok, "Failed: could not delete balls.txt");
|
|
delete_ok = os_file_delete("integers");
|
|
assert(delete_ok, "Failed: could not delete integers");
|
|
delete_ok = os_delete_directory("test_dir", false);
|
|
assert(delete_ok, "Failed: could not delete test_dir");
|
|
delete_ok = os_delete_directory("test_dir1", true);
|
|
assert(delete_ok, "Failed: could not delete test_dir1 (recursive)");
|
|
}
|
|
bool floats_roughly_match(float a, float b) {
|
|
return fabs(a - b) < 0.01;
|
|
}
|
|
void test_simd() {
|
|
|
|
|
|
|
|
f32 *a_f32 = alloc(get_heap_allocator(), 128*sizeof(f32));
|
|
f32 *b_f32 = alloc(get_heap_allocator(), 128*sizeof(f32));
|
|
f32 *result_f32 = alloc(get_heap_allocator(), 128*sizeof(f32));
|
|
s32 *a_i32 = alloc(get_heap_allocator(), 128*sizeof(f32));
|
|
s32 *b_i32 = alloc(get_heap_allocator(), 128*sizeof(f32));
|
|
s32 *result_i32 = alloc(get_heap_allocator(), 128*sizeof(f32));
|
|
|
|
(*(u64*)&a_f32) = ((*(u64*)&a_f32)+64) & ~(63);
|
|
(*(u64*)&b_f32) = ((*(u64*)&b_f32)+64) & ~(63);
|
|
(*(u64*)&result_f32) = ((*(u64*)&result_f32)+64) & ~(63);
|
|
(*(u64*)&a_i32) = ((*(u64*)&a_i32)+64) & ~(63);
|
|
(*(u64*)&b_i32) = ((*(u64*)&b_i32)+64) & ~(63);
|
|
(*(u64*)&result_i32) = ((*(u64*)&result_i32)+64) & ~(63);
|
|
|
|
assert((u64)a_f32%16 == 0);
|
|
assert((u64)b_f32%16 == 0);
|
|
assert((u64)result_f32%16 == 0);
|
|
assert((u64)a_i32%16 == 0);
|
|
assert((u64)b_i32%16 == 0);
|
|
assert((u64)result_i32%16 == 0);
|
|
|
|
assert((u64)a_f32%32 == 0);
|
|
assert((u64)b_f32%32 == 0);
|
|
assert((u64)result_f32%32 == 0);
|
|
assert((u64)a_i32%32 == 0);
|
|
assert((u64)b_i32%32 == 0);
|
|
assert((u64)result_i32%32 == 0);
|
|
|
|
|
|
assert((u64)a_f32%64 == 0);
|
|
assert((u64)b_f32%64 == 0);
|
|
assert((u64)result_f32%64 == 0);
|
|
assert((u64)a_i32%64 == 0);
|
|
assert((u64)b_i32%64 == 0);
|
|
assert((u64)result_i32%64 == 0);
|
|
|
|
for (int i = 0; i < 16; ++i) {
|
|
a_f32[i] = i * 1.0f;
|
|
b_f32[i] = (i + 1) * 2.0f;
|
|
a_i32[i] = i;
|
|
b_i32[i] = i + 1;
|
|
}
|
|
|
|
// Test function pointers setup
|
|
query_cpu_capabilities();
|
|
|
|
// Test float32 add
|
|
simd_add_float32_64(a_f32, b_f32, result_f32);
|
|
assert(floats_roughly_match(result_f32[0], a_f32[0]+b_f32[0]), "SIMD add float32 64 failed");
|
|
|
|
simd_add_float32_128_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 4; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] + b_f32[i]), "SIMD add float32 128 failed");
|
|
}
|
|
|
|
simd_add_float32_256_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 8; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] + b_f32[i]), "SIMD add float32 256 failed");
|
|
}
|
|
|
|
simd_add_float32_512_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 16; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] + b_f32[i]), "SIMD add float32 512 failed");
|
|
}
|
|
|
|
// Test float32 subtract
|
|
simd_sub_float32_64(a_f32, b_f32, result_f32);
|
|
assert(floats_roughly_match(result_f32[0], a_f32[0] - b_f32[0]), "SIMD sub float32 64 failed");
|
|
|
|
simd_sub_float32_128_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 4; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] - b_f32[i]), "SIMD sub float32 128 failed");
|
|
}
|
|
|
|
simd_sub_float32_256_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 8; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] - b_f32[i]), "SIMD sub float32 256 failed");
|
|
}
|
|
|
|
simd_sub_float32_512_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 16; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] - b_f32[i]), "SIMD sub float32 512 failed");
|
|
}
|
|
|
|
// Test float32 multiply
|
|
simd_mul_float32_64(a_f32, b_f32, result_f32);
|
|
assert(floats_roughly_match(result_f32[0], a_f32[0]*b_f32[0]), "SIMD mul float32 64 failed");
|
|
|
|
simd_mul_float32_128_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 4; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] * b_f32[i]), "SIMD mul float32 128 failed");
|
|
}
|
|
|
|
simd_mul_float32_256_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 8; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] * b_f32[i]), "SIMD mul float32 256 failed");
|
|
}
|
|
|
|
simd_mul_float32_512_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 16; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] * b_f32[i]), "SIMD mul float32 512 failed");
|
|
}
|
|
|
|
// Test float32 divide
|
|
simd_div_float32_64(a_f32, b_f32, result_f32);
|
|
assert(floats_roughly_match(result_f32[0], a_f32[0]/b_f32[0]), "SIMD div float32 64 failed");
|
|
|
|
simd_div_float32_128_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 4; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] / b_f32[i]), "SIMD div float32 128 failed");
|
|
}
|
|
|
|
simd_div_float32_256_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 8; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] / b_f32[i]), "SIMD div float32 256 failed, %.5f, %.5f, %.5f", result_f32[i], a_f32[i], a_f32[i] / b_f32[i]);
|
|
}
|
|
|
|
simd_div_float32_512_aligned(a_f32, b_f32, result_f32);
|
|
for (int i = 0; i < 16; ++i) {
|
|
assert(floats_roughly_match(result_f32[i], a_f32[i] / b_f32[i]), "SIMD div float32 512 failed");
|
|
}
|
|
|
|
// Test int32 add
|
|
simd_add_int32_128_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 4; ++i) {
|
|
assert(result_i32[i] == a_i32[i] + b_i32[i], "SIMD add int32 128 failed");
|
|
}
|
|
|
|
simd_add_int32_256_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 8; ++i) {
|
|
assert(result_i32[i] == a_i32[i] + b_i32[i], "SIMD add int32 256 failed");
|
|
}
|
|
|
|
simd_add_int32_512_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 16; ++i) {
|
|
assert(result_i32[i] == a_i32[i] + b_i32[i], "SIMD add int32 512 failed");
|
|
}
|
|
|
|
// Test int32 subtract
|
|
simd_sub_int32_128_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 4; ++i) {
|
|
assert(result_i32[i] == a_i32[i] - b_i32[i], "SIMD sub int32 128 failed");
|
|
}
|
|
|
|
simd_sub_int32_256_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 8; ++i) {
|
|
assert(result_i32[i] == a_i32[i] - b_i32[i], "SIMD sub int32 256 failed");
|
|
}
|
|
|
|
simd_sub_int32_512_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 16; ++i) {
|
|
assert(result_i32[i] == a_i32[i] - b_i32[i], "SIMD sub int32 512 failed");
|
|
}
|
|
|
|
// Test int32 multiply
|
|
simd_mul_int32_128_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 4; ++i) {
|
|
assert(result_i32[i] == a_i32[i] * b_i32[i], "SIMD mul int32 128 failed");
|
|
}
|
|
|
|
simd_mul_int32_256_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 8; ++i) {
|
|
assert(result_i32[i] == a_i32[i] * b_i32[i], "SIMD mul int32 256 failed");
|
|
}
|
|
|
|
simd_mul_int32_512_aligned(a_i32, b_i32, result_i32);
|
|
for (int i = 0; i < 16; ++i) {
|
|
assert(result_i32[i] == a_i32[i] * b_i32[i], "SIMD mul int32 512 failed");
|
|
}
|
|
|
|
#define _TEST_NUM_SAMPLES ((100000 + 64) & ~(63))
|
|
assert(_TEST_NUM_SAMPLES % 16 == 0);
|
|
|
|
float *samples_a = alloc(get_heap_allocator(), _TEST_NUM_SAMPLES*sizeof(float)+512);
|
|
float *samples_b = alloc(get_heap_allocator(), _TEST_NUM_SAMPLES*sizeof(float)+512);
|
|
samples_a = (float*)(((u64)samples_a+64)&~(63));
|
|
samples_b = (float*)(((u64)samples_b+64)&~(63));
|
|
memset(samples_a, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
memset(samples_b, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
|
|
u64 start = os_get_current_cycle_count();
|
|
|
|
for (u64 i = 0; i < _TEST_NUM_SAMPLES; i += 16) {
|
|
simd_mul_float32_512_aligned(&samples_a[i], &samples_b[i], &samples_a[i]);
|
|
}
|
|
|
|
u64 end = os_get_current_cycle_count();
|
|
u64 cycles = end-start;
|
|
print("simd 512 float32 mul took %llu cycles\n", cycles);
|
|
|
|
memset(samples_a, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
memset(samples_b, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
|
|
start = os_get_current_cycle_count();
|
|
|
|
for (u64 i = 0; i < _TEST_NUM_SAMPLES; i += 8) {
|
|
simd_mul_float32_256_aligned(&samples_a[i], &samples_b[i], &samples_a[i]);
|
|
}
|
|
|
|
end = os_get_current_cycle_count();
|
|
cycles = end-start;
|
|
print("simd 256 float32 mul took %llu cycles\n", cycles);
|
|
|
|
memset(samples_a, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
memset(samples_b, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
|
|
start = os_get_current_cycle_count();
|
|
|
|
for (u64 i = 0; i < _TEST_NUM_SAMPLES; i += 4) {
|
|
simd_mul_float32_128_aligned(&samples_a[i], &samples_b[i], &samples_a[i]);
|
|
}
|
|
|
|
end = os_get_current_cycle_count();
|
|
cycles = end-start;
|
|
print("simd 128 float32 mul took %llu cycles\n", cycles);
|
|
|
|
memset(samples_a, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
memset(samples_b, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
|
|
start = os_get_current_cycle_count();
|
|
|
|
for (u64 i = 0; i < _TEST_NUM_SAMPLES; i += 2) {
|
|
simd_mul_float32_64(&samples_a[i], &samples_b[i], &samples_a[i]);
|
|
}
|
|
|
|
end = os_get_current_cycle_count();
|
|
cycles = end-start;
|
|
print("simd 64 float32 mul took %llu cycles\n", cycles);
|
|
|
|
memset(samples_a, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
memset(samples_b, 2, _TEST_NUM_SAMPLES*sizeof(float));
|
|
|
|
start = os_get_current_cycle_count();
|
|
|
|
for (u64 i = 0; i < _TEST_NUM_SAMPLES; i += 1) {
|
|
samples_a[i] = samples_a[i] + samples_b[i];
|
|
}
|
|
|
|
end = os_get_current_cycle_count();
|
|
cycles = end-start;
|
|
print("NO SIMD float32 mul took %llu cycles\n", cycles);
|
|
}
|
|
// Indirect testing of some simd stuff
|
|
void test_linmath() {
|
|
|
|
// Test vector creation and access
|
|
Vector2 v2_test = v2(1.0f, 2.0f);
|
|
assert(v2_test.x == 1.0f && v2_test.y == 2.0f, "v2 creation incorrect");
|
|
|
|
Vector3 v3_test = v3(1.0f, 2.0f, 3.0f);
|
|
assert(v3_test.x == 1.0f && v3_test.y == 2.0f && v3_test.z == 3.0f, "v3 creation incorrect");
|
|
|
|
Vector4 v4_test = v4(1.0f, 2.0f, 3.0f, 4.0f);
|
|
assert(v4_test.x == 1.0f && v4_test.y == 2.0f && v4_test.z == 3.0f && v4_test.w == 4.0f, "v4 creation incorrect");
|
|
|
|
// Test vector operations
|
|
Vector2 v2_a = v2(3.0f, 4.0f);
|
|
Vector2 v2_b = v2(1.0f, 2.0f);
|
|
Vector2 v2_result = v2_add(v2_a, v2_b);
|
|
assert(v2_result.x == 4.0f && v2_result.y == 6.0f, "v2_add incorrect. %.3f, %.3f", v2_result.x, v2_result.y);
|
|
|
|
v2_result = v2_sub(v2_a, v2_b);
|
|
assert(v2_result.x == 2.0f && v2_result.y == 2.0f, "v2_sub incorrect");
|
|
|
|
v2_result = v2_mul(v2_a, v2_b);
|
|
assert(v2_result.x == 3.0f && v2_result.y == 8.0f, "v2_mul incorrect");
|
|
|
|
v2_result = v2_div(v2_a, v2_b);
|
|
assert(v2_result.x == 3.0f && v2_result.y == 2.0f, "v2_div incorrect");
|
|
|
|
v2_result = v2_mulf(v2_a, 2.0f);
|
|
assert(v2_result.x == 6.0f && v2_result.y == 8.0f, "v2_mulf incorrect");
|
|
|
|
v2_result = v2_divf(v2_a, 2.0f);
|
|
assert(v2_result.x == 1.5f && v2_result.y == 2.0f, "v2_divf incorrect");
|
|
|
|
// Test matrix operations
|
|
Matrix4 m1 = m4_scalar(2.0f);
|
|
assert(m1.data[0] == 2.0f && m1.data[5] == 2.0f && m1.data[10] == 2.0f && m1.data[15] == 2.0f, "m4_scalar incorrect");
|
|
|
|
Vector3 translation = v3(1.0f, 2.0f, 3.0f);
|
|
Matrix4 m2 = m4_make_translation(translation);
|
|
assert(m2.m[0][3] == 1.0f && m2.m[1][3] == 2.0f && m2.m[2][3] == 3.0f, "m4_make_translation incorrect");
|
|
|
|
Vector3 scale = v3(2.0f, 3.0f, 4.0f);
|
|
Matrix4 m4 = m4_make_scale(scale);
|
|
assert(m4.m[0][0] == 2.0f && m4.m[1][1] == 3.0f && m4.m[2][2] == 4.0f, "m4_make_scale incorrect");
|
|
|
|
// Test orthographic projection matrix
|
|
Matrix4 ortho = m4_make_orthographic_projection(-1.0f, 1.0f, -1.0f, 1.0f, 1.0f, -1.0f);
|
|
assert(ortho.m[0][0] == 1.0f && ortho.m[1][1] == 1.0f && ortho.m[2][2] == 1.0f, "m4_make_orthographic_projection incorrect");
|
|
|
|
// Test matrix multiplication
|
|
Matrix4 m5 = m4_scalar(1.0f);
|
|
m5.m[0][3] = 1.0f; m5.m[1][3] = 2.0f; m5.m[2][3] = 3.0f;
|
|
Matrix4 result_matrix = m4_mul(m2, m5);
|
|
assert(result_matrix.m[0][3] == 2.0f && result_matrix.m[1][3] == 4.0f && result_matrix.m[2][3] == 6.0f, "m4_mul incorrect");
|
|
|
|
// Test matrix inverse
|
|
Matrix4 identity = m4_scalar(1.0f);
|
|
Matrix4 inverse_matrix = m4_inverse(identity);
|
|
for (int i = 0; i < 4; ++i) {
|
|
for (int j = 0; j < 4; ++j) {
|
|
assert(inverse_matrix.m[i][j] == identity.m[i][j], "m4_inverse incorrect for identity matrix");
|
|
}
|
|
}
|
|
|
|
// Test Vector2 creation
|
|
Vector2 v2_test1 = v2(1.0f, 2.0f);
|
|
assert(v2_test1.x == 1.0f && v2_test1.y == 2.0f, "Vector2 creation failed");
|
|
|
|
Vector2 v2_test2 = v2(3.0f, 4.0f);
|
|
assert(v2_test2.x == 3.0f && v2_test2.y == 4.0f, "Vector2 creation failed");
|
|
|
|
// Test Vector2 addition
|
|
Vector2 v2_add_result = v2_add(v2_test1, v2_test2);
|
|
assert(v2_add_result.x == 4.0f && v2_add_result.y == 6.0f, "Vector2 addition failed");
|
|
|
|
// Test Vector2 subtraction
|
|
Vector2 v2_sub_result = v2_sub(v2_test2, v2_test1);
|
|
assert(v2_sub_result.x == 2.0f && v2_sub_result.y == 2.0f, "Vector2 subtraction failed");
|
|
|
|
// Test Vector2 multiplication
|
|
Vector2 v2_mul_result = v2_mul(v2_test1, v2_test2);
|
|
assert(v2_mul_result.x == 3.0f && v2_mul_result.y == 8.0f, "Vector2 multiplication failed");
|
|
|
|
// Test Vector2 scalar multiplication
|
|
Vector2 v2_mulf_result = v2_mulf(v2_test1, 2.0f);
|
|
assert(v2_mulf_result.x == 2.0f && v2_mulf_result.y == 4.0f, "Vector2 scalar multiplication failed");
|
|
|
|
// Test Vector2 division
|
|
Vector2 v2_div_result = v2_div(v2_test2, v2_test1);
|
|
assert(v2_div_result.x == 3.0f && v2_div_result.y == 2.0f, "Vector2 division failed");
|
|
|
|
// Test Vector2 scalar division
|
|
Vector2 v2_divf_result = v2_divf(v2_test2, 2.0f);
|
|
assert(v2_divf_result.x == 1.5f && v2_divf_result.y == 2.0f, "Vector2 scalar division failed");
|
|
|
|
// Test Vector2 normalization
|
|
Vector2 v2_norm_result = v2_normalize(v2(3.0f, 4.0f));
|
|
assert(fabs(v2_norm_result.x - 0.6f) < 1e-6 && fabs(v2_norm_result.y - 0.8f) < 1e-6, "Vector2 normalization failed");
|
|
|
|
// Test Vector2 rotation
|
|
Vector2 pivot = v2(0.0f, 0.0f);
|
|
Vector2 point = v2(1.0f, 0.0f);
|
|
Vector2 v2_rot_result = v2_rotate_point_around_pivot(point, pivot, PI32 / 2.0f);
|
|
assert(fabs(v2_rot_result.x) < 1e-6 && fabs(v2_rot_result.y - 1.0f) < 1e-6, "Vector2 rotation around pivot failed");
|
|
|
|
// Test Vector3 creation
|
|
Vector3 v3_test1 = v3(1.0f, 2.0f, 3.0f);
|
|
assert(v3_test1.x == 1.0f && v3_test1.y == 2.0f && v3_test1.z == 3.0f, "Vector3 creation failed");
|
|
|
|
Vector3 v3_test2 = v3(4.0f, 5.0f, 6.0f);
|
|
assert(v3_test2.x == 4.0f && v3_test2.y == 5.0f && v3_test2.z == 6.0f, "Vector3 creation failed");
|
|
|
|
// Test Vector3 addition
|
|
Vector3 v3_add_result = v3_add(v3_test1, v3_test2);
|
|
assert(v3_add_result.x == 5.0f && v3_add_result.y == 7.0f && v3_add_result.z == 9.0f, "Vector3 addition failed");
|
|
|
|
// Test Vector3 subtraction
|
|
Vector3 v3_sub_result = v3_sub(v3_test2, v3_test1);
|
|
assert(v3_sub_result.x == 3.0f && v3_sub_result.y == 3.0f && v3_sub_result.z == 3.0f, "Vector3 subtraction failed");
|
|
|
|
// Test Vector3 multiplication
|
|
Vector3 v3_mul_result = v3_mul(v3_test1, v3_test2);
|
|
assert(v3_mul_result.x == 4.0f && v3_mul_result.y == 10.0f && v3_mul_result.z == 18.0f, "Vector3 multiplication failed");
|
|
|
|
// Test Vector3 scalar multiplication
|
|
Vector3 v3_mulf_result = v3_mulf(v3_test1, 2.0f);
|
|
assert(v3_mulf_result.x == 2.0f && v3_mulf_result.y == 4.0f && v3_mulf_result.z == 6.0f, "Vector3 scalar multiplication failed");
|
|
|
|
// Test Vector3 division
|
|
Vector3 v3_div_result = v3_div(v3_test2, v3_test1);
|
|
assert(v3_div_result.x == 4.0f && v3_div_result.y == 2.5f && v3_div_result.z == 2.0f, "Vector3 division failed");
|
|
|
|
// Test Vector3 scalar division
|
|
Vector3 v3_divf_result = v3_divf(v3_test2, 2.0f);
|
|
assert(v3_divf_result.x == 2.0f && v3_divf_result.y == 2.5f && v3_divf_result.z == 3.0f, "Vector3 scalar division failed");
|
|
|
|
// Test Vector4 creation
|
|
Vector4 v4_test1 = v4(1.0f, 2.0f, 3.0f, 4.0f);
|
|
assert(v4_test1.x == 1.0f && v4_test1.y == 2.0f && v4_test1.z == 3.0f && v4_test1.w == 4.0f, "Vector4 creation failed");
|
|
|
|
Vector4 v4_test2 = v4(5.0f, 6.0f, 7.0f, 8.0f);
|
|
assert(v4_test2.x == 5.0f && v4_test2.y == 6.0f && v4_test2.z == 7.0f && v4_test2.w == 8.0f, "Vector4 creation failed");
|
|
|
|
// Test Vector4 addition
|
|
Vector4 v4_add_result = v4_add(v4_test1, v4_test2);
|
|
assert(v4_add_result.x == 6.0f && v4_add_result.y == 8.0f && v4_add_result.z == 10.0f && v4_add_result.w == 12.0f, "Vector4 addition failed");
|
|
|
|
// Test Vector4 subtraction
|
|
Vector4 v4_sub_result = v4_sub(v4_test2, v4_test1);
|
|
assert(v4_sub_result.x == 4.0f && v4_sub_result.y == 4.0f && v4_sub_result.z == 4.0f && v4_sub_result.w == 4.0f, "Vector4 subtraction failed");
|
|
|
|
// Test Vector4 multiplication
|
|
Vector4 v4_mul_result = v4_mul(v4_test1, v4_test2);
|
|
assert(v4_mul_result.x == 5.0f && v4_mul_result.y == 12.0f && v4_mul_result.z == 21.0f && v4_mul_result.w == 32.0f, "Vector4 multiplication failed");
|
|
|
|
// Test Vector4 scalar multiplication
|
|
Vector4 v4_mulf_result = v4_mulf(v4_test1, 2.0f);
|
|
assert(v4_mulf_result.x == 2.0f && v4_mulf_result.y == 4.0f && v4_mulf_result.z == 6.0f && v4_mulf_result.w == 8.0f, "Vector4 scalar multiplication failed");
|
|
|
|
// Test Vector4 division
|
|
Vector4 v4_div_result = v4_div(v4_test2, v4_test1);
|
|
assert(v4_div_result.x == 5.0f && v4_div_result.y == 3.0f && v4_div_result.w == 2.0f, "Vector4 division failed");
|
|
|
|
// Test Vector4 scalar division
|
|
Vector4 v4_divf_result = v4_divf(v4_test2, 2.0f);
|
|
assert(v4_divf_result.x == 2.5f && v4_divf_result.y == 3.0f && v4_divf_result.z == 3.5f && v4_divf_result.w == 4.0f, "Vector4 scalar division failed");
|
|
|
|
// Test mixed vector and scalar operations
|
|
Vector2 mixed_v2 = v2(2.0f, 4.0f);
|
|
Vector2 mixed_v2_result = v2_mulf(mixed_v2, 0.5f);
|
|
assert(mixed_v2_result.x == 1.0f && mixed_v2_result.y == 2.0f, "Mixed Vector2 scalar multiplication failed");
|
|
|
|
Vector3 mixed_v3 = v3(3.0f, 6.0f, 9.0f);
|
|
Vector3 mixed_v3_result = v3_divf(mixed_v3, 3.0f);
|
|
assert(mixed_v3_result.x == 1.0f && mixed_v3_result.y == 2.0f && mixed_v3_result.z == 3.0f, "Mixed Vector3 scalar division failed");
|
|
|
|
Vector4 mixed_v4 = v4(4.0f, 8.0f, 12.0f, 16.0f);
|
|
Vector4 mixed_v4_result = v4_mulf(mixed_v4, 0.25f);
|
|
assert(mixed_v4_result.x == 1.0f && mixed_v4_result.y == 2.0f && mixed_v4_result.z == 3.0f && mixed_v4_result.w == 4.0f, "Mixed Vector4 scalar multiplication failed");
|
|
|
|
|
|
float v2_dot = v2_dot_product(v2(2, 7), v2(3, 2));
|
|
float v3_dot = v3_dot_product(v3(2, 7, 2), v3(3, 2, 9));
|
|
float v4_dot = v4_dot_product(v4(2, 7, 6, 1), v4(3, 2, 1, 4));
|
|
|
|
assert(floats_roughly_match(v2_dot, 20), "Failed: v2_dot_product");
|
|
assert(floats_roughly_match(v3_dot, 38), "Failed: v3_dot_product");
|
|
assert(floats_roughly_match(v4_dot, 30), "Failed: v4_dot_product");
|
|
}
|
|
void test_hash_table() {
|
|
Hash_Table table = make_hash_table(string, int, get_heap_allocator());
|
|
|
|
string key1 = STR("Key string");
|
|
int value1 = 69;
|
|
bool newly_added = hash_table_set(&table, key1, value1);
|
|
assert(newly_added == true, "Failed: Key should be newly added");
|
|
|
|
int* found_value = hash_table_find(&table, key1);
|
|
assert(found_value != NULL, "Failed: Key should exist in hash table");
|
|
assert(*found_value == 69, "Failed: Value should be 69, got %i", *found_value);
|
|
|
|
int new_value1 = 70;
|
|
newly_added = hash_table_set(&table, key1, new_value1);
|
|
assert(newly_added == false, "Failed: Key should not be newly added");
|
|
|
|
found_value = hash_table_find(&table, key1);
|
|
assert(found_value != NULL, "Failed: Key should exist in hash table");
|
|
assert(*found_value == 70, "Failed: Value should be 70, got %i", *found_value);
|
|
|
|
bool contains = hash_table_contains(&table, key1);
|
|
assert(contains == true, "Failed: Hash table should contain key1");
|
|
|
|
string key2 = STR("Non-existing key");
|
|
contains = hash_table_contains(&table, key2);
|
|
assert(contains == false, "Failed: Hash table should not contain key2");
|
|
|
|
hash_table_reset(&table);
|
|
found_value = hash_table_find(&table, key1);
|
|
assert(found_value == NULL, "Failed: Hash table should be empty after reset");
|
|
|
|
hash_table_destroy(&table);
|
|
assert(table.entries == NULL, "Failed: Hash table entries should be NULL after destroy");
|
|
assert(table.count == 0, "Failed: Hash table count should be 0 after destroy");
|
|
assert(table.capacity_count == 0, "Failed: Hash table capacity count should be 0 after destroy");
|
|
}
|
|
|
|
#define NUM_BINS 100
|
|
#define NUM_SAMPLES 100000000
|
|
|
|
void test_random_distribution() {
|
|
int bins[NUM_BINS] = {0};
|
|
seed_for_random = os_get_current_cycle_count();
|
|
for (int i = 0; i < NUM_SAMPLES; i++) {
|
|
f32 rand_val = get_random_float32();
|
|
int bin = (int)(rand_val * NUM_BINS);
|
|
bins[bin]++;
|
|
}
|
|
|
|
int min_bin = INT32_MAX;
|
|
int max_bin = 0;
|
|
print("Histogram of Random Values:\n");
|
|
for (int i = 0; i < NUM_BINS; i++) {
|
|
print("Bin %d: %d\n", i, bins[i]);
|
|
min_bin = min(min_bin, bins[i]);
|
|
max_bin = max(max_bin, bins[i]);
|
|
}
|
|
|
|
print("Min: %d, max: %d\n", min_bin, max_bin);
|
|
}
|
|
void oogabooga_run_tests() {
|
|
|
|
|
|
print("Testing allocator... ");
|
|
test_allocator(true);
|
|
print("OK!\n");
|
|
|
|
print("Testing threads... ");
|
|
test_threads();
|
|
print("OK!\n");
|
|
|
|
print("Testing strings... ");
|
|
test_strings();
|
|
print("OK!\n");
|
|
|
|
|
|
#if CONFIGURATION != RELEASE
|
|
print("Thread bombing allocator... ");
|
|
Thread* threads[100];
|
|
for (int i = 0; i < 100; i++) {
|
|
threads[i] = os_make_thread(test_allocator_threaded, get_heap_allocator());
|
|
os_start_thread(threads[i]);
|
|
}
|
|
for (int i = 0; i < 100; i++) {
|
|
os_join_thread(threads[i]);
|
|
}
|
|
print("OK!\n");
|
|
#endif
|
|
|
|
print("Testing file IO... ");
|
|
test_file_io();
|
|
print("OK!\n");
|
|
|
|
print("Testing linmath... ");
|
|
test_linmath();
|
|
print("OK!\n");
|
|
|
|
print("Testing simd... ");
|
|
test_simd();
|
|
print("OK!\n");
|
|
|
|
print("Testing hash table... ");
|
|
test_hash_table();
|
|
print("OK!\n");
|
|
|
|
print("Testing random distribution... ");
|
|
test_random_distribution();
|
|
print("OK!\n");
|
|
|
|
} |