diff options
Diffstat (limited to 'BFS/dpu/dpu-utils.h')
| -rw-r--r-- | BFS/dpu/dpu-utils.h | 61 |
1 files changed, 34 insertions, 27 deletions
diff --git a/BFS/dpu/dpu-utils.h b/BFS/dpu/dpu-utils.h index b02c073..dc986d2 100644 --- a/BFS/dpu/dpu-utils.h +++ b/BFS/dpu/dpu-utils.h @@ -6,39 +6,46 @@ #define PRINT_ERROR(fmt, ...) printf("\033[0;31mERROR:\033[0m "fmt"\n", ##__VA_ARGS__) -static uint64_t load8B(uint32_t ptr_m, uint32_t idx, uint64_t* cache_w) { - mram_read((__mram_ptr void const*)(ptr_m + idx*sizeof(uint64_t)), cache_w, 8); - return cache_w[0]; +static uint64_t load8B(uint32_t ptr_m, uint32_t idx, uint64_t *cache_w) +{ + mram_read((__mram_ptr void const *)(ptr_m + idx * sizeof(uint64_t)), + cache_w, 8); + return cache_w[0]; } -static void store8B(uint64_t val, uint32_t ptr_m, uint32_t idx, uint64_t* cache_w) { - cache_w[0] = val; - mram_write(cache_w, (__mram_ptr void*)(ptr_m + idx*sizeof(uint64_t)), 8); +static void store8B(uint64_t val, uint32_t ptr_m, uint32_t idx, + uint64_t *cache_w) +{ + cache_w[0] = val; + mram_write(cache_w, (__mram_ptr void *)(ptr_m + idx * sizeof(uint64_t)), + 8); } -static uint32_t load4B(uint32_t ptr_m, uint32_t idx, uint64_t* cache_w) { - // Load 8B - uint32_t ptr_idx_m = ptr_m + idx*sizeof(uint32_t); - uint32_t offset = ((uint32_t)ptr_idx_m)%8; - uint32_t ptr_block_m = ptr_idx_m - offset; - mram_read((__mram_ptr void const*)ptr_block_m, cache_w, 8); - // Extract 4B - uint32_t* cache_32_w = (uint32_t*) cache_w; - return cache_32_w[offset/4]; +static uint32_t load4B(uint32_t ptr_m, uint32_t idx, uint64_t *cache_w) +{ + // Load 8B + uint32_t ptr_idx_m = ptr_m + idx * sizeof(uint32_t); + uint32_t offset = ((uint32_t) ptr_idx_m) % 8; + uint32_t ptr_block_m = ptr_idx_m - offset; + mram_read((__mram_ptr void const *)ptr_block_m, cache_w, 8); + // Extract 4B + uint32_t *cache_32_w = (uint32_t *) cache_w; + return cache_32_w[offset / 4]; } -static void store4B(uint32_t val, uint32_t ptr_m, uint32_t idx, uint64_t* cache_w) { - // Load 8B - uint32_t ptr_idx_m = ptr_m + idx*sizeof(uint32_t); - uint32_t offset = ((uint32_t)ptr_idx_m)%8; - uint32_t ptr_block_m = ptr_idx_m - offset; - mram_read((__mram_ptr void const*)ptr_block_m, cache_w, 8); - // Modify 4B - uint32_t* cache_32_w = (uint32_t*) cache_w; - cache_32_w[offset/4] = val; - // Write back 8B - mram_write(cache_w, (__mram_ptr void*)ptr_block_m, 8); +static void store4B(uint32_t val, uint32_t ptr_m, uint32_t idx, + uint64_t *cache_w) +{ + // Load 8B + uint32_t ptr_idx_m = ptr_m + idx * sizeof(uint32_t); + uint32_t offset = ((uint32_t) ptr_idx_m) % 8; + uint32_t ptr_block_m = ptr_idx_m - offset; + mram_read((__mram_ptr void const *)ptr_block_m, cache_w, 8); + // Modify 4B + uint32_t *cache_32_w = (uint32_t *) cache_w; + cache_32_w[offset / 4] = val; + // Write back 8B + mram_write(cache_w, (__mram_ptr void *)ptr_block_m, 8); } #endif - |