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Code Issues Releases Wiki Activity

Don't mess with GPU stuff if we don't have them.

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This commit is contained in:
Scott Dial 2011-09-26 19:58:47 -04:00
parent c54b0870a8
commit 760b0064d6
1 changed files with 20 additions and 16 deletions
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36
main.c
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@ -82,7 +82,7 @@ static inline void affine_to_cpu(int id, int cpu)
{ {
} }
#endif #endif
enum workio_commands { enum workio_commands {
WC_GET_WORK, WC_GET_WORK,
WC_SUBMIT_WORK, WC_SUBMIT_WORK,
@ -671,7 +671,7 @@ static double bench_algo_stage2(
); );
// Create and init a chunked of shared memory // Create and init a chunked of shared memory
HANDLE map_handle = CreateFileMapping( HANDLE map_handle = CreateFileMapping(
INVALID_HANDLE_VALUE, // use paging file INVALID_HANDLE_VALUE, // use paging file
NULL, // default security attributes NULL, // default security attributes
PAGE_READWRITE, // read/write access PAGE_READWRITE, // read/write access
@ -684,7 +684,7 @@ static double bench_algo_stage2(
exit(1); exit(1);
} }
void *shared_mem = MapViewOfFile( void *shared_mem = MapViewOfFile(
map_handle, // object to map view of map_handle, // object to map view of
FILE_MAP_WRITE, // read/write access FILE_MAP_WRITE, // read/write access
0, // high offset: map from 0, // high offset: map from
@ -727,7 +727,7 @@ static double bench_algo_stage2(
FALSE, // Set handle inheritance to FALSE FALSE, // Set handle inheritance to FALSE
DEBUG_ONLY_THIS_PROCESS,// We're going to debug the child DEBUG_ONLY_THIS_PROCESS,// We're going to debug the child
NULL, // Use parent's environment block NULL, // Use parent's environment block
NULL, // Use parent's starting directory NULL, // Use parent's starting directory
&startup_info, // Pointer to STARTUPINFO structure &startup_info, // Pointer to STARTUPINFO structure
&process_info // Pointer to PROCESS_INFORMATION structure &process_info // Pointer to PROCESS_INFORMATION structure
); );
@ -783,8 +783,8 @@ static double bench_algo_stage2(
// Reap return value and cleanup // Reap return value and cleanup
CopyMemory(&rate, shared_mem, sizeof(rate)); CopyMemory(&rate, shared_mem, sizeof(rate));
(void)UnmapViewOfFile(shared_mem); (void)UnmapViewOfFile(shared_mem);
(void)CloseHandle(map_handle); (void)CloseHandle(map_handle);
#else #else
@ -2328,7 +2328,7 @@ static void disable_curses(void)
HANDLE hout = GetStdHandle(STD_OUTPUT_HANDLE); HANDLE hout = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO csbi; CONSOLE_SCREEN_BUFFER_INFO csbi;
COORD coord; COORD coord;
if (GetConsoleScreenBufferInfo(hout, &csbi)) { if (GetConsoleScreenBufferInfo(hout, &csbi)) {
coord.X = 0; coord.X = 0;
coord.Y = csbi.dwSize.Y - 1; coord.Y = csbi.dwSize.Y - 1;
@ -3458,7 +3458,7 @@ static void hashmeter(int thr_id, struct timeval *diff,
/* Don't bother calculating anything if we're not displaying it */ /* Don't bother calculating anything if we're not displaying it */
if (opt_realquiet || !opt_log_interval) if (opt_realquiet || !opt_log_interval)
return; return;
secs = (double)diff->tv_sec + ((double)diff->tv_usec / 1000000.0); secs = (double)diff->tv_sec + ((double)diff->tv_usec / 1000000.0);
/* So we can call hashmeter from a non worker thread */ /* So we can call hashmeter from a non worker thread */
@ -4177,7 +4177,7 @@ static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk)
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_f); status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_f);
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_g); status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_g);
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_h); status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_h);
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_b); status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_b);
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_c); status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_c);
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_d); status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_d);
@ -4495,7 +4495,7 @@ static void *longpoll_thread(void *userdata)
lp_url = hdr_path; lp_url = hdr_path;
hdr_path = NULL; hdr_path = NULL;
} }
/* absolute path, on current server */ /* absolute path, on current server */
else { else {
copy_start = (*hdr_path == '/') ? (hdr_path + 1) : hdr_path; copy_start = (*hdr_path == '/') ? (hdr_path + 1) : hdr_path;
@ -5307,7 +5307,7 @@ int main (int argc, char *argv[])
#if defined(WIN32) #if defined(WIN32)
char unique_name[64]; char unique_name[64];
if (GetEnvironmentVariable("CGMINER_SHARED_MEM", unique_name, 32)) { if (GetEnvironmentVariable("CGMINER_SHARED_MEM", unique_name, 32)) {
HANDLE map_handle = CreateFileMapping( HANDLE map_handle = CreateFileMapping(
INVALID_HANDLE_VALUE, // use paging file INVALID_HANDLE_VALUE, // use paging file
NULL, // default security attributes NULL, // default security attributes
PAGE_READWRITE, // read/write access PAGE_READWRITE, // read/write access
@ -5316,18 +5316,18 @@ int main (int argc, char *argv[])
unique_name // name of map object unique_name // name of map object
); );
if (NULL!=map_handle) { if (NULL!=map_handle) {
void *shared_mem = MapViewOfFile( void *shared_mem = MapViewOfFile(
map_handle, // object to map view of map_handle, // object to map view of
FILE_MAP_WRITE, // read/write access FILE_MAP_WRITE, // read/write access
0, // high offset: map from 0, // high offset: map from
0, // low offset: beginning 0, // low offset: beginning
0 // default: map entire file 0 // default: map entire file
); );
if (NULL!=shared_mem) if (NULL!=shared_mem)
CopyMemory(shared_mem, &rate, sizeof(rate)); CopyMemory(shared_mem, &rate, sizeof(rate));
(void)UnmapViewOfFile(shared_mem); (void)UnmapViewOfFile(shared_mem);
} }
(void)CloseHandle(map_handle); (void)CloseHandle(map_handle);
} }
#endif #endif
} }
@ -5344,6 +5344,7 @@ int main (int argc, char *argv[])
} else } else
chosen_kernel = KL_NONE; chosen_kernel = KL_NONE;
#ifdef HAVE_OPENCL
gpu_threads = nDevs * opt_g_threads; gpu_threads = nDevs * opt_g_threads;
if (total_devices) { if (total_devices) {
if (total_devices > nDevs) if (total_devices > nDevs)
@ -5366,6 +5367,9 @@ int main (int argc, char *argv[])
gpu_devices[i] = true; gpu_devices[i] = true;
total_devices = nDevs; total_devices = nDevs;
} }
#else
gpu_threads = 0;
#endif
if (!gpu_threads && !forced_n_threads) { if (!gpu_threads && !forced_n_threads) {
/* Maybe they turned GPU off; restore default CPU threads. */ /* Maybe they turned GPU off; restore default CPU threads. */
@ -5446,7 +5450,7 @@ int main (int argc, char *argv[])
quit(1, "Failed to tq_new"); quit(1, "Failed to tq_new");
/* start work I/O thread */ /* start work I/O thread */
if (thr_info_create(thr, NULL, workio_thread, thr)) if (thr_info_create(thr, NULL, workio_thread, thr))
quit(1, "workio thread create failed"); quit(1, "workio thread create failed");
/* init longpoll thread info */ /* init longpoll thread info */