diff options
Diffstat (limited to 'backend/nvidia/nvcc_code/cryptonight.h')
| -rw-r--r-- | backend/nvidia/nvcc_code/cryptonight.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/backend/nvidia/nvcc_code/cryptonight.h b/backend/nvidia/nvcc_code/cryptonight.h new file mode 100644 index 0000000..bec9997 --- /dev/null +++ b/backend/nvidia/nvcc_code/cryptonight.h @@ -0,0 +1,44 @@ +#pragma once + +#include <stdint.h> + +typedef struct { + int device_id; + const char *device_name; + int device_arch[2]; + int device_mpcount; + int device_blocks; + int device_threads; + int device_bfactor; + int device_bsleep; + + uint32_t *d_input; + uint32_t inputlen; + uint32_t *d_result_count; + uint32_t *d_result_nonce; + uint32_t *d_long_state; + uint32_t *d_ctx_state; + uint32_t *d_ctx_a; + uint32_t *d_ctx_b; + uint32_t *d_ctx_key1; + uint32_t *d_ctx_key2; + uint32_t *d_ctx_text; +} nvid_ctx; + +extern "C" { + +/** get device count + * + * @param deviceCount[out] cuda device count + * @return error code: 0 == error is occurred, 1 == no error + */ +int cuda_get_devicecount( int* deviceCount); +int cuda_get_deviceinfo(nvid_ctx *ctx); +int cryptonight_extra_cpu_init(nvid_ctx *ctx); +void cryptonight_extra_cpu_set_data( nvid_ctx* ctx, const void *data, uint32_t len); +void cryptonight_extra_cpu_prepare(nvid_ctx* ctx, uint32_t startNonce); +void cryptonight_core_cpu_hash(nvid_ctx* ctx); +void cryptonight_extra_cpu_final(nvid_ctx* ctx, uint32_t startNonce, uint64_t target, uint32_t* rescount, uint32_t *resnonce); + +} + |
