#ifndef __MINER_H__
#define __MINER_H__
#include "config.h"
#include <stdbool.h>
#include <stdint.h>
#include <sys/time.h>
#include <pthread.h>
#include <jansson.h>
#include <curl/curl.h>
#ifdef HAVE_OPENCL
#ifdef __APPLE_CC__
#include <OpenCL/opencl.h>
#else
#include <CL/cl.h>
#endif
#endif /* HAVE_OPENCL */
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#elif defined __GNUC__
# ifndef WIN32
# define alloca __builtin_alloca
# else
# include <malloc.h>
# endif
#elif defined _AIX
# define alloca __alloca
#elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
#else
# ifndef HAVE_ALLOCA
# ifdef __cplusplus
extern "C"
# endif
void *alloca (size_t);
# endif
#endif
#ifdef __SSE2__
#define WANT_SSE2_4WAY 1
#endif
#if defined(__i386__) || defined(__x86_64__)
#define WANT_VIA_PADLOCK 1
#endif
#if defined(__x86_64__) && defined(HAS_YASM)
#define WANT_X8664_SSE2 1
#endif
#if defined(__x86_64__) && defined(HAS_YASM)
#define WANT_X8664_SSE4 1
#endif
#if !defined(WIN32) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
#define WANT_BUILTIN_BSWAP
#else
#if HAVE_BYTESWAP_H
#include <byteswap.h>
#elif defined(USE_SYS_ENDIAN_H)
#include <sys/endian.h>
#elif defined(__APPLE__)
#include <libkern/OSByteOrder.h>
#define bswap_16 OSSwapInt16
#define bswap_32 OSSwapInt32
#define bswap_64 OSSwapInt64
#else
#define bswap_16(value) \
((((value) & 0xff) << 8) | ((value) >> 8))
#define bswap_32(value) \
(((uint32_t)bswap_16((uint16_t)((value) & 0xffff)) << 16) | \
(uint32_t)bswap_16((uint16_t)((value) >> 16)))
#define bswap_64(value) \
(((uint64_t)bswap_32((uint32_t)((value) & 0xffffffff)) \
<< 32) | \
(uint64_t)bswap_32((uint32_t)((value) >> 32)))
#endif
#endif /* !defined(__GLXBYTEORDER_H__) */
/* This assumes htobe32 is a macro in endian.h */
#ifndef htobe32
# if __BYTE_ORDER == __LITTLE_ENDIAN
# define be32toh(x) bswap_32(x)
# define htobe32(x) bswap_32(x)
# elif __BYTE_ORDER == __BIG_ENDIAN
# define be32toh(x) (x)
# define htobe32(x) (x)
#else
#error UNKNOWN BYTE ORDER
#endif
#endif
#ifdef HAVE_SYSLOG_H
#include <syslog.h>
#else
enum {
LOG_ERR,
LOG_WARNING,
LOG_INFO,
LOG_DEBUG,
};
#endif
#undef unlikely
#undef likely
#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
#define unlikely(expr) (__builtin_expect(!!(expr), 0))
#define likely(expr) (__builtin_expect(!!(expr), 1))
#else
#define unlikely(expr) (expr)
#define likely(expr) (expr)
#endif
#if defined(__i386__)
#define WANT_CRYPTOPP_ASM32
#endif
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
struct cgpu_info {
int is_gpu;
int cpu_gpu;
int accepted;
int rejected;
int hw_errors;
double rolling;
double total_mhashes;
unsigned int getworks;
double efficiency;
double utility;
bool alive;
};
struct thr_info {
int id;
pthread_t *pth;
struct thread_q *q;
struct cgpu_info *cgpu;
struct timeval last;
bool getwork;
double rolling;
};
extern inline int thr_info_create(struct thr_info *thr, pthread_attr_t *attr, void *(*start) (void *), void *arg);
static inline uint32_t swab32(uint32_t v)
{
#ifdef WANT_BUILTIN_BSWAP
return __builtin_bswap32(v);
#else
return bswap_32(v);
#endif
}
static inline void swap256(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
dest[0] = src[7];
dest[1] = src[6];
dest[2] = src[5];
dest[3] = src[4];
dest[4] = src[3];
dest[5] = src[2];
dest[6] = src[1];
dest[7] = src[0];
}
extern void quit(int status, const char *format, ...);
static inline void mutex_lock(pthread_mutex_t *lock)
{
if (unlikely(pthread_mutex_lock(lock)))
quit(1, "WTF MUTEX ERROR ON LOCK!");
}
static inline void mutex_unlock(pthread_mutex_t *lock)
{
if (unlikely(pthread_mutex_unlock(lock)))
quit(1, "WTF MUTEX ERROR ON UNLOCK!");
}
struct pool;
extern bool opt_debug;
extern bool opt_protocol;
extern bool opt_log_output;
extern const uint32_t sha256_init_state[];
extern json_t *json_rpc_call(CURL *curl, const char *url, const char *userpass,
const char *rpc_req, bool, bool, struct pool *pool);
extern char *bin2hex(const unsigned char *p, size_t len);
extern bool hex2bin(unsigned char *p, const char *hexstr, size_t len);
extern unsigned int ScanHash_4WaySSE2(int, const unsigned char *pmidstate,
unsigned char *pdata, unsigned char *phash1, unsigned char *phash,
const unsigned char *ptarget,
uint32_t max_nonce, unsigned long *nHashesDone, uint32_t nonce);
extern unsigned int scanhash_sse2_amd64(int, const unsigned char *pmidstate,
unsigned char *pdata, unsigned char *phash1, unsigned char *phash,
const unsigned char *ptarget,
uint32_t max_nonce, unsigned long *nHashesDone);
extern bool scanhash_via(int, unsigned char *data_inout,
const unsigned char *target,
uint32_t max_nonce, unsigned long *hashes_done, uint32_t n);
extern bool scanhash_c(int, const unsigned char *midstate, unsigned char *data,
unsigned char *hash1, unsigned char *hash,
const unsigned char *target,
uint32_t max_nonce, unsigned long *hashes_done, uint32_t n);
extern bool scanhash_cryptopp(int, const unsigned char *midstate,unsigned char *data,
unsigned char *hash1, unsigned char *hash,
const unsigned char *target,
uint32_t max_nonce, unsigned long *hashes_done, uint32_t n);
extern bool scanhash_asm32(int, const unsigned char *midstate,unsigned char *data,
unsigned char *hash1, unsigned char *hash,
const unsigned char *target,
uint32_t max_nonce, unsigned long *hashes_done, uint32_t nonce);
extern int scanhash_sse2_64(int, const unsigned char *pmidstate, unsigned char *pdata,
unsigned char *phash1, unsigned char *phash,
const unsigned char *ptarget,
uint32_t max_nonce, unsigned long *nHashesDone,
uint32_t nonce);
extern int scanhash_sse4_64(int, const unsigned char *pmidstate, unsigned char *pdata,
unsigned char *phash1, unsigned char *phash,
const unsigned char *ptarget,
uint32_t max_nonce, unsigned long *nHashesDone,
uint32_t nonce);
extern int
timeval_subtract (struct timeval *result, struct timeval *x, struct timeval *y);
extern bool fulltest(const unsigned char *hash, const unsigned char *target);
extern int opt_scantime;
extern bool want_longpoll;
extern bool have_longpoll;
struct thread_q;
struct work_restart {
volatile unsigned long restart;
char padding[128 - sizeof(unsigned long)];
};
extern int hw_errors;
extern bool use_syslog;
extern struct thr_info *thr_info;
extern int longpoll_thr_id;
extern struct work_restart *work_restart;
extern pthread_mutex_t control_lock;
#ifdef HAVE_OPENCL
typedef struct {
cl_uint ctx_a; cl_uint ctx_b; cl_uint ctx_c; cl_uint ctx_d;
cl_uint ctx_e; cl_uint ctx_f; cl_uint ctx_g; cl_uint ctx_h;
cl_uint cty_a; cl_uint cty_b; cl_uint cty_c; cl_uint cty_d;
cl_uint cty_e; cl_uint cty_f; cl_uint cty_g; cl_uint cty_h;
cl_uint merkle; cl_uint ntime; cl_uint nbits; cl_uint nonce;
cl_uint fW0; cl_uint fW1; cl_uint fW2; cl_uint fW3; cl_uint fW15;
cl_uint fW01r; cl_uint fcty_e; cl_uint fcty_e2;
cl_uint W16; cl_uint W17; cl_uint W2;
cl_uint PreVal4; cl_uint T1;
cl_uint C1addK5; cl_uint D1A; cl_uint W2A; cl_uint W17_2;
cl_uint PreVal4addT1; cl_uint T1substate0;
} dev_blk_ctx;
#else
typedef struct {
uint32_t nonce;
} dev_blk_ctx;
#endif
struct pool {
int pool_no;
int prio;
int accepted, rejected;
bool submit_fail;
bool idle;
bool has_rolltime;
bool probed;
bool enabled;
unsigned int getwork_requested;
unsigned int stale_shares;
unsigned int discarded_work;
unsigned int localgen_occasions;
unsigned int remotefail_occasions;
struct timeval tv_idle;
char *rpc_url;
char *rpc_userpass;
char *rpc_user, *rpc_pass;
pthread_mutex_t pool_lock;
};
struct work {
unsigned char data[128];
unsigned char hash1[64];
unsigned char midstate[32];
unsigned char target[32];
unsigned char hash[32];
int rolls;
uint32_t output[1];
uint32_t valid;
dev_blk_ctx blk;
int thr_id;
struct pool *pool;
struct timeval tv_staged;
bool clone;
bool cloned;
};
enum cl_kernel {
KL_NONE,
KL_POCLBM,
KL_PHATK,
};
bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce);
extern void kill_work(void);
extern void log_curses(const char *f, va_list ap);
extern void vapplog(int prio, const char *fmt, va_list ap);
extern void applog(int prio, const char *fmt, ...);
extern struct thread_q *tq_new(void);
extern void tq_free(struct thread_q *tq);
extern bool tq_push(struct thread_q *tq, void *data);
extern void *tq_pop(struct thread_q *tq, const struct timespec *abstime);
extern void tq_freeze(struct thread_q *tq);
extern void tq_thaw(struct thread_q *tq);
extern bool test_and_set(bool *var);
extern bool test_and_clear(bool *var);
extern bool successful_connect;
extern enum cl_kernel chosen_kernel;
#endif /* __MINER_H__ */
