/* * Copyright 2014 The Emscripten Authors. All rights reserved. * Emscripten is available under two separate licenses, the MIT license and the * University of Illinois/NCSA Open Source License. Both these licenses can be * found in the LICENSE file. */ #include #include #include #define TOTAL 10240 #define TEST(size, type) { \ for (int i = 0; i < TOTAL; i++) { \ buffer[i] = i*seed; \ } \ memset(buffer+size%17, 0xA5, size); \ int v = 0; \ for (int i = 0; i < TOTAL; i++) { \ v += buffer[i]; \ } \ printf("final %d:%d\n", size, v); \ } int main() { #define RUN(type) \ { \ type buffer[TOTAL]; \ volatile int seed = 123; \ TEST(1, type); \ TEST(2, type); \ TEST(3, type); \ TEST(4, type); \ TEST(5, type); \ TEST(6, type); \ TEST(7, type); \ TEST(8, type); \ TEST(9, type); \ TEST(10, type); \ TEST(16, type); \ TEST(32, type); \ TEST(64, type); \ TEST(128, type); \ TEST(256, type); \ TEST(512, type); \ TEST(1024, type); \ for (int x = 10; x < 100; x += 10) { TEST(x, type) }; \ } printf("8\n"); RUN(unsigned char); printf("16\n"); RUN(unsigned short); printf("32\n"); RUN(unsigned); return 1; }