Module: Cumo::CUDA::Driver
- Defined in:
- ext/cumo/cuda/driver.c
Constant Summary collapse
- CU_JIT_INPUT_CUBIN =
INT2NUM(CU_JIT_INPUT_CUBIN)
- CU_JIT_INPUT_FATBINARY =
INT2NUM(CU_JIT_INPUT_FATBINARY)
- CU_JIT_INPUT_LIBRARY =
INT2NUM(CU_JIT_INPUT_LIBRARY)
- CU_JIT_INPUT_OBJECT =
INT2NUM(CU_JIT_INPUT_OBJECT)
- CU_JIT_INPUT_PTX =
INT2NUM(CU_JIT_INPUT_PTX)
Class Method Summary collapse
-
.cuCtxCreate(flags, dev) ⇒ Object
////////////////////////////////////////////.
- .cuCtxGetCurrent ⇒ Object
-
.cuDeviceGet(ordinal) ⇒ Object
////////////////////////////////////////////.
-
.cuLinkAddData(state, type, data, name) ⇒ Object
TODO(sonots): Support options.
-
.cuLinkAddFile(state, type, path) ⇒ Object
TODO(sonots): Support options.
- .cuLinkComplete(state) ⇒ Object
-
.cuLinkCreate ⇒ Object
TODO(sonots): Support options.
- .cuLinkDestroy(state) ⇒ Object
- .cuModuleGetFunction(hmod, name) ⇒ Object
- .cuModuleGetGlobal(hmod, name) ⇒ Object
- .cuModuleLoad(fname) ⇒ Object
- .cuModuleLoadData(image) ⇒ Object
- .cuModuleUnload(hmod) ⇒ Object
Class Method Details
.cuCtxCreate(flags, dev) ⇒ Object
////////////////////////////////////////////
28 29 30 31 32 33 34 35 36 37 38 39 40 |
# File 'ext/cumo/cuda/driver.c', line 28 static VALUE rb_cuCtxCreate(VALUE self, VALUE flags, VALUE dev) { unsigned int _flags = NUM2INT(flags); CUdevice _dev = (CUdevice)NUM2INT(dev); CUcontext _pctx; CUresult status; status = cuCtxCreate(&_pctx, _flags, _dev); check_status(status); return SIZET2NUM((size_t)_pctx); } |
.cuCtxGetCurrent ⇒ Object
42 43 44 45 46 47 48 49 50 51 52 |
# File 'ext/cumo/cuda/driver.c', line 42 static VALUE rb_cuCtxGetCurrent(VALUE self) { CUcontext ctx; CUresult status; status = cuCtxGetCurrent(&ctx); check_status(status); return SIZET2NUM((size_t)ctx); } |
.cuDeviceGet(ordinal) ⇒ Object
////////////////////////////////////////////
58 59 60 61 62 63 64 65 66 67 68 69 |
# File 'ext/cumo/cuda/driver.c', line 58 static VALUE rb_cuDeviceGet(VALUE self, VALUE ordinal) { int _ordinal = NUM2INT(ordinal); CUdevice _device; CUresult status; status = cuDeviceGet(&_device, _ordinal); check_status(status); return INT2NUM(_device); } |
.cuLinkAddData(state, type, data, name) ⇒ Object
TODO(sonots): Support options.
96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 |
# File 'ext/cumo/cuda/driver.c', line 96 static VALUE rb_cuLinkAddData(VALUE self, VALUE state, VALUE type, VALUE data, VALUE name) { CUlinkState _state = (CUlinkState)NUM2SIZET(state); CUjitInputType _type = (CUjitInputType)NUM2INT(type); void* _data = (void *)RSTRING_PTR(data); size_t _size = RSTRING_LEN(data); const char* _name = RSTRING_PTR(data); CUresult status; struct cuLinkAddDataParam param = {_state, _type, _data, _size, _name, 0, (CUjit_option*)0, (void**)0}; status = (CUresult)rb_thread_call_without_gvl(cuLinkAddData_without_gvl_cb, ¶m, NULL, NULL); //status = cuLinkAddData(_state, _type, _data, _size, _name, 0, (CUjit_option*)0, (void**)0); check_status(status); return Qnil; } |
.cuLinkAddFile(state, type, path) ⇒ Object
TODO(sonots): Support options.
133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 |
# File 'ext/cumo/cuda/driver.c', line 133 static VALUE rb_cuLinkAddFile(VALUE self, VALUE state, VALUE type, VALUE path) { CUlinkState _state = (CUlinkState)NUM2SIZET(state); CUjitInputType _type = (CUjitInputType)NUM2INT(type); const char* _path = RSTRING_PTR(path); CUresult status; struct cuLinkAddFileParam param = {_state, _type, _path, 0, (CUjit_option*)0, (void **)0}; status = (CUresult)rb_thread_call_without_gvl(cuLinkAddFile_without_gvl_cb, ¶m, NULL, NULL); //status = cuLinkAddFile(_state, _type, _path, 0, (CUjit_option*)0, (void **)0); check_status(status); return Qnil; } |
.cuLinkComplete(state) ⇒ Object
164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 |
# File 'ext/cumo/cuda/driver.c', line 164 static VALUE rb_cuLinkComplete(VALUE self, VALUE state) { CUlinkState _state = (CUlinkState)NUM2SIZET(state); void* _cubinOut; size_t _sizeOut; CUresult status; struct cuLinkCompleteParam param = {_state, &_cubinOut, &_sizeOut}; status = (CUresult)rb_thread_call_without_gvl(cuLinkComplete_without_gvl_cb, ¶m, NULL, NULL); //status = cuLinkComplete(_state, &_cubinOut, &_sizeOut); check_status(status); return rb_str_new((char *)_cubinOut, _sizeOut); } |
.cuLinkCreate ⇒ Object
TODO(sonots): Support options.
197 198 199 200 201 202 203 204 205 206 207 208 209 |
# File 'ext/cumo/cuda/driver.c', line 197 static VALUE rb_cuLinkCreate(VALUE self) { CUlinkState state; CUresult status; struct cuLinkCreateParam param = {0, (CUjit_option*)0, (void**)0, &state}; status = (CUresult)rb_thread_call_without_gvl(cuLinkCreate_without_gvl_cb, ¶m, NULL, NULL); //status = cuLinkCreate(0, (CUjit_option*)0, (void**)0, &state); check_status(status); return SIZET2NUM((size_t)state); } |
.cuLinkDestroy(state) ⇒ Object
224 225 226 227 228 229 230 231 232 233 234 235 236 |
# File 'ext/cumo/cuda/driver.c', line 224 static VALUE rb_cuLinkDestroy(VALUE self, VALUE state) { CUlinkState _state = (CUlinkState)NUM2SIZET(state); CUresult status; struct cuLinkDestroyParam param = {_state}; status = (CUresult)rb_thread_call_without_gvl(cuLinkDestroy_without_gvl_cb, ¶m, NULL, NULL); //status = cuLinkDestroy(_state); check_status(status); return Qnil; } |
.cuModuleGetFunction(hmod, name) ⇒ Object
253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 |
# File 'ext/cumo/cuda/driver.c', line 253 static VALUE rb_cuModuleGetFunction(VALUE self, VALUE hmod, VALUE name) { CUfunction _hfunc; CUmodule _hmod = (CUmodule)NUM2SIZET(hmod); const char* _name = RSTRING_PTR(name); CUresult status; struct cuModuleGetFunctionParam param = {&_hfunc, _hmod, _name}; status = (CUresult)rb_thread_call_without_gvl(cuModuleGetFunction_without_gvl_cb, ¶m, NULL, NULL); //status = cuModuleGetFunction(&_hfunc, _hmod, _name); check_status(status); return SIZET2NUM((size_t)_hfunc); } |
.cuModuleGetGlobal(hmod, name) ⇒ Object
285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 |
# File 'ext/cumo/cuda/driver.c', line 285 static VALUE rb_cuModuleGetGlobal(VALUE self, VALUE hmod, VALUE name) { CUdeviceptr _dptr; size_t _bytes; CUmodule _hmod = (CUmodule)NUM2SIZET(hmod); const char* _name = RSTRING_PTR(name); CUresult status; struct cuModuleGetGlobalParam param = {&_dptr, &_bytes, _hmod, _name}; status = (CUresult)rb_thread_call_without_gvl(cuModuleGetGlobal_without_gvl_cb, ¶m, NULL, NULL); //status = cuModuleGetGlobal(&_dptr, &_bytes, _hmod, _name); check_status(status); return rb_str_new((char *)_dptr, _bytes); } |
.cuModuleLoad(fname) ⇒ Object
316 317 318 319 320 321 322 323 324 325 326 327 328 329 |
# File 'ext/cumo/cuda/driver.c', line 316 static VALUE rb_cuModuleLoad(VALUE self, VALUE fname) { CUmodule _module; const char* _fname = RSTRING_PTR(fname); CUresult status; struct cuModuleLoadParam param = {&_module, _fname}; status = (CUresult)rb_thread_call_without_gvl(cuModuleLoad_without_gvl_cb, ¶m, NULL, NULL); //status = cuModuleLoad(&_module, _fname); check_status(status); return SIZET2NUM((size_t)_module); } |
.cuModuleLoadData(image) ⇒ Object
345 346 347 348 349 350 351 352 353 354 355 356 357 358 |
# File 'ext/cumo/cuda/driver.c', line 345 static VALUE rb_cuModuleLoadData(VALUE self, VALUE image) { CUmodule _module; const void* _image = (void*)RSTRING_PTR(image); CUresult status; struct cuModuleLoadDataParam param = {&_module, _image}; status = (CUresult)rb_thread_call_without_gvl(cuModuleLoadData_without_gvl_cb, ¶m, NULL, NULL); //status = cuModuleLoadData(&_module, _image); check_status(status); return SIZET2NUM((size_t)_module); } |
.cuModuleUnload(hmod) ⇒ Object
373 374 375 376 377 378 379 380 381 382 383 384 385 |
# File 'ext/cumo/cuda/driver.c', line 373 static VALUE rb_cuModuleUnload(VALUE self, VALUE hmod) { CUmodule _hmod = (CUmodule)NUM2SIZET(hmod); CUresult status; struct cuModuleUnloadParam param = {_hmod}; status = (CUresult)rb_thread_call_without_gvl(cuModuleUnload_without_gvl_cb, ¶m, NULL, NULL); //status = cuModuleUnload(_hmod); check_status(status); return Qnil; } |