#include "../../intrinsics/vx_intrinsics.h" #include "../../io/vx_io.h" #include "../../tests/tests.h" #include "../../vx_api/vx_api.h" typedef struct { unsigned * x; unsigned * y; unsigned * z; unsigned numColums; unsigned numRows; } mat_add_args_t; unsigned x[] = {5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8}; unsigned y[] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; unsigned z[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; void mat_add_kernel(void * void_arguments) { mat_add_args_t * arguments = (mat_add_args_t *) void_arguments; unsigned wid = vx_warpID(); unsigned tid = vx_threadID(); bool valid = (wid < arguments->numRows) && (tid < arguments->numColums); __if (valid) { unsigned index = (wid * arguments->numColums) + tid; arguments->z[index] = arguments->x[index] + arguments->y[index]; } __endif } int main() { // Main is called with all threads active of warp 0 vx_tmc(1); vx_print_str("Simple Main\n"); // // TMC test test_tmc(); // Control Divergence Test vx_print_str("test_divergence\n"); vx_tmc(4); test_divergence(); vx_tmc(1); // Test wspawn vx_print_str("test_wspawn\n"); test_wsapwn(); vx_print_str("vx_spawnWarps mat_add_kernel\n"); mat_add_args_t arguments; arguments.x = x; arguments.y = y; arguments.z = z; arguments.numColums = 4; arguments.numRows = 4; int numWarps = 4; int numThreads = 4; vx_spawnWarps(numWarps, numThreads, mat_add_kernel, &arguments); for (int i = 0; i < arguments.numRows; i++) { for (int j = 0; j < arguments.numColums; j++) { unsigned index = (i * arguments.numColums) + j; vx_print_hex(z[index]); vx_print_str(" "); } vx_print_str("\n"); } return 0; }