| #include <gpuintrin.h> | |
| #include <stdint.h> | |
| [[gnu::visibility("default")]] | |
| uint32_t global[64]; | |
| __gpu_kernel void write() { | |
| global[__gpu_thread_id(0)] = __gpu_thread_id(0); | |
| global[__gpu_thread_id(0)] *= 2; | |
| } | |
| __gpu_kernel void read(uint32_t *out) { | |
| out[__gpu_thread_id(0) + (__gpu_num_threads(0) * __gpu_block_id(0))] = | |
| global[__gpu_thread_id(0)]; | |
| } |