#include "EXTERN.h" #include "perl.h" #include "XSUB.h" #include "ecb.h"//D #define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really #include "xthread.h" #include "schmorp.h" #ifdef I_DLFCN #include #endif // how stupid is that, the 1.2 header files define CL_VERSION_1_1, // but then fail to define the api functions unless you ALSO define // this. This breaks 100% of the opencl 1.1 apps, for what reason? // after all, the functions are deprecated, not removed. // in addition, you cannot test for this in any future-proof way. // each time a new opencl version comes out, you need to make a new // release. #define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */ #ifndef PREFER_1_1 #define PREFER_1_1 1 #endif #if PREFER_1_1 #define CL_USE_DEPRECATED_OPENCL_1_1_APIS #endif #ifdef __APPLE__ #include #else #include #endif #ifndef CL_VERSION_1_2 #undef PREFER_1_1 #define PREFER_1_1 1 #endif typedef cl_platform_id OpenCL__Platform; typedef cl_device_id OpenCL__Device; typedef cl_device_id OpenCL__SubDevice; typedef cl_context OpenCL__Context; typedef cl_command_queue OpenCL__Queue; typedef cl_mem OpenCL__Memory; typedef cl_mem OpenCL__Buffer; typedef cl_mem OpenCL__BufferObj; typedef cl_mem OpenCL__Image; typedef cl_mem OpenCL__Memory_ornull; typedef cl_mem OpenCL__Buffer_ornull; typedef cl_mem OpenCL__Image_ornull; typedef cl_sampler OpenCL__Sampler; typedef cl_program OpenCL__Program; typedef cl_kernel OpenCL__Kernel; typedef cl_event OpenCL__Event; typedef cl_event OpenCL__UserEvent; typedef struct mapped * OpenCL__Mapped; static HV *stash_platform, *stash_device, *stash_subdevice, *stash_context, *stash_queue, *stash_program, *stash_kernel, *stash_sampler, *stash_event, *stash_userevent, *stash_memory, *stash_buffer, *stash_bufferobj, *stash_image, *stash_image1d, *stash_image1darray, *stash_image1dbuffer, *stash_image2d, *stash_image2darray, *stash_image3d, *stash_mapped, *stash_mappedbuffer, *stash_mappedimage; /*****************************************************************************/ // name must include a leading underscore // all of this horrors would be unneceesary if somebody wrote a proper OpenGL module // for perl. doh. static void * glsym (const char *name) { void *fun = 0; #if defined I_DLFCN && defined RTLD_DEFAULT fun = dlsym (RTLD_DEFAULT, name + 1); if (!fun) fun = dlsym (RTLD_DEFAULT, name); if (!fun) { static void *libgl; static const char *glso[] = { "libGL.so.1", "libGL.so.3", "libGL.so.4.0", "libGL.so", "/usr/lib/libGL.so", "/usr/X11R6/lib/libGL.1.dylib" }; int i; for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i) { libgl = dlopen (glso [i], RTLD_LAZY); if (libgl) break; } if (libgl) { fun = dlsym (libgl, name + 1); if (!fun) fun = dlsym (libgl, name); } } #endif return fun; } /*****************************************************************************/ /* up to two temporary buffers */ static void * ecb_noinline tmpbuf (size_t size) { enum { buffers = 4 }; static int idx; static void *buf [buffers]; static size_t len [buffers]; idx = (idx + 1) % buffers; if (len [idx] < size) { free (buf [idx]); len [idx] = ((size + 31) & ~4095) + 4096 - 32; buf [idx] = malloc (len [idx]); } return buf [idx]; } static const char * ecb_noinline cv_get_name (CV *cv) { static char fullname [256]; GV *gv = CvGV (cv); // gv better be nonzero HV *stash = GvSTASH (gv); const char *hvname = HvNAME_get (stash); // stash also better be nonzero const char *gvname = GvNAME (gv); snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname); return fullname; } /*****************************************************************************/ typedef struct { IV iv; const char *name; #define const_iv(name) { (IV)CL_ ## name, # name }, } ivstr; static const char * iv2str (IV value, const ivstr *base, int count, const char *fallback) { int i; static char strbuf [32]; for (i = count; i--; ) if (base [i].iv == value) return base [i].name; snprintf (strbuf, sizeof (strbuf), fallback, (int)value); return strbuf; } static const char * enum2str (cl_uint value) { static const ivstr enumstr[] = { #include "enumstr.h" }; return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)"); } static const char * err2str (cl_int err) { static const ivstr errstr[] = { #include "errstr.h" }; return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)"); } /*****************************************************************************/ static cl_int res; #define FAIL(name) \ croak ("cl" # name ": %s", err2str (res)); #define NEED_SUCCESS(name,args) \ do { \ res = cl ## name args; \ \ if (res) \ FAIL (name); \ } while (0) #define NEED_SUCCESS_ARG(retdecl, name, args) \ retdecl = cl ## name args; \ if (res) \ FAIL (name); /*****************************************************************************/ static SV * new_clobj (HV *stash, IV id) { return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash)); } #define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id))) #define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id))) /* cl objects are either \$iv, or [$iv, ...] */ /* they can be upgraded at runtime to the array form */ static void * ecb_noinline SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg) { // sv_derived_from is quite slow :( if (SvROK (sv) && sv_derived_from (sv, pkg)) return (void *)SvIV (SvRV (sv)); croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg); } // the "no-inherit" version of the above static void * ecb_noinline SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash) { if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash) return (void *)SvIV (SvRV (sv)); croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash)); } /*****************************************************************************/ static cl_context_properties * ecb_noinline SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount) { if (!sv || !SvOK (sv)) if (extra) sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully else return 0; if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV) { AV *av = (AV *)SvRV (sv); int i, len = av_len (av) + 1; cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1)); cl_context_properties *l = p; if (len & 1) croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname); while (extracount--) *l++ = *extra++; for (i = 0; i < len; i += 2) { cl_context_properties t = SvIV (*av_fetch (av, i , 0)); SV *p_sv = *av_fetch (av, i + 1, 0); cl_context_properties v = SvIV (p_sv); // code below can override switch (t) { case CL_CONTEXT_PLATFORM: if (SvROK (p_sv)) v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform"); break; case CL_GLX_DISPLAY_KHR: if (!SvOK (p_sv)) { void *func = glsym ("_glXGetCurrentDisplay"); if (func) v = (cl_context_properties)((void *(*)(void))func)(); } break; case CL_GL_CONTEXT_KHR: if (!SvOK (p_sv)) { void *func = glsym ("_glXGetCurrentContext"); if (func) v = (cl_context_properties)((void *(*)(void))func)(); } break; default: /* unknown property, treat as int */ break; } *l++ = t; *l++ = v; } *l = 0; return p; } croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname); } // parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation // is a pointer (and only on well-behaved systems). static void * ecb_noinline object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount) { if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV) croak ("%s: '%s' parameter must be %sa reference to an array of %s objects", cv_get_name (cv), argname, or_undef ? "undef or " : "", klass); AV *av = (AV *)SvRV (arg); void **list = 0; cl_uint count = av_len (av) + 1; if (count) { list = tmpbuf (sizeof (*list) * count); int i; for (i = 0; i < count; ++i) list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass); } if (!count && !or_undef) croak ("%s: '%s' must contain at least one %s object", cv_get_name (cv), argname, klass); *rcount = count; return (void *)list; } /*****************************************************************************/ /* callback stuff */ /* default context callback, log to stderr */ static void CL_CALLBACK context_default_notify (const char *msg, const void *info, size_t cb, void *data) { fprintf (stderr, "OpenCL Context Notify: %s\n", msg); } typedef struct { int free_cb; void (*push)(void *data1, void *data2, void *data3); } eq_vtbl; typedef struct eq_item { struct eq_item *next; eq_vtbl *vtbl; SV *cb; void *data1, *data2, *data3; } eq_item; static void (*eq_signal_func)(void *signal_arg, int value); static void *eq_signal_arg; static xmutex_t eq_lock = X_MUTEX_INIT; static eq_item *eq_head, *eq_tail; static void ecb_noinline eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3) { eq_item *item = malloc (sizeof (eq_item)); item->next = 0; item->vtbl = vtbl; item->cb = cb; item->data1 = data1; item->data2 = data2; item->data3 = data3; X_LOCK (eq_lock); *(eq_head ? &eq_tail->next : &eq_head) = item; eq_tail = item; X_UNLOCK (eq_lock); eq_signal_func (eq_signal_arg, 0); } static eq_item * eq_dec (void) { eq_item *res; X_LOCK (eq_lock); res = eq_head; if (res) eq_head = res->next; X_UNLOCK (eq_lock); return res; } static void eq_poll (void) { eq_item *item; while ((item = eq_dec ())) { ENTER; SAVETMPS; dSP; PUSHMARK (SP); EXTEND (SP, 2); if (item->vtbl->free_cb) sv_2mortal (item->cb); PUTBACK; item->vtbl->push (item->data1, item->data2, item->data3); SV *cb = item->cb; free (item); call_sv (cb, G_DISCARD | G_VOID); FREETMPS; LEAVE; } } static void eq_poll_interrupt (pTHX_ void *c_arg, int value) { eq_poll (); } /*****************************************************************************/ /* context notify */ static void ecb_noinline eq_context_push (void *data1, void *data2, void *data3) { dSP; PUSHs (sv_2mortal (newSVpv (data1, 0))); PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3))); PUTBACK; free (data1); free (data2); } static eq_vtbl eq_context_vtbl = { 0, eq_context_push }; static void CL_CALLBACK eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data) { void *pvt_copy = malloc (cb); memcpy (pvt_copy, pvt, cb); eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb); } #define CONTEXT_NOTIFY_CALLBACK \ void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \ void *user_data = 0; \ \ if (SvOK (notify)) \ { \ pfn_notify = eq_context_notify; \ user_data = s_get_cv (notify); \ } static SV * ecb_noinline new_clobj_context (cl_context ctx, void *user_data) { SV *sv = new_clobj (stash_context, (IV)ctx); if (user_data) sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0); return sv; } #define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data)); /*****************************************************************************/ /* build/compile/link notify */ static void eq_program_push (void *data1, void *data2, void *data3) { dSP; PUSH_CLOBJ (stash_program, data1); PUTBACK; } static eq_vtbl eq_program_vtbl = { 1, eq_program_push }; static void CL_CALLBACK eq_program_notify (cl_program program, void *user_data) { clRetainProgram (program); eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0); } typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data); static program_callback ecb_noinline make_program_callback (SV *notify, void **ruser_data) { if (SvOK (notify)) { *ruser_data = SvREFCNT_inc (s_get_cv (notify)); return eq_program_notify; } else { *ruser_data = 0; return 0; } } struct build_args { cl_program program; char *options; void *user_data; cl_uint num_devices; }; X_THREAD_PROC (build_program_thread) { struct build_args *arg = thr_arg; clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0); if (arg->user_data) eq_program_notify (arg->program, arg->user_data); else clReleaseProgram (arg->program); free (arg->options); free (arg); return 0; } static void build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data) { struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices); arg->program = program; arg->options = strdup (options); arg->user_data = user_data; arg->num_devices = num_devices; memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices); xthread_t id; thread_create (&id, build_program_thread, arg); } /*****************************************************************************/ /* event objects */ static void eq_event_push (void *data1, void *data2, void *data3) { dSP; PUSH_CLOBJ (stash_event, data1); PUSHs (sv_2mortal (newSViv ((IV)data2))); PUTBACK; } static eq_vtbl eq_event_vtbl = { 1, eq_event_push }; static void CL_CALLBACK eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data) { clRetainEvent (event); eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0); } /*****************************************************************************/ /* utilities for XS code */ static size_t img_row_pitch (cl_mem img) { size_t res; clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0); return res; } static cl_event * ecb_noinline event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra) { cl_uint count = *rcount; if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed *rcount = count = 0; if (!count && !extra) return 0; cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1)); int i = 0; while (count--) if (SvOK (items [count])) list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event"); if (extra) list [i++] = extra; *rcount = i; return i ? list : 0; } #define EVENT_LIST(skip) \ cl_uint event_list_count = items - (skip); \ cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0) #define INFO(class) \ { \ size_t size; \ NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \ SV *sv = sv_2mortal (newSV (size)); \ SvUPGRADE (sv, SVt_PV); \ SvPOK_only (sv); \ SvCUR_set (sv, size); \ NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \ XPUSHs (sv); \ } /*****************************************************************************/ /* mapped_xxx */ static OpenCL__Mapped SvMAPPED (SV *sv) { // no typechecking atm., keep your fingers crossed return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr; } struct mapped { cl_command_queue queue; cl_mem memobj; void *ptr; size_t cb; cl_event event; size_t row_pitch; size_t slice_pitch; }; static SV * mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch) { SV *data = newSV (0); SvUPGRADE (data, SVt_PVMG); OpenCL__Mapped mapped; New (0, mapped, 1, struct mapped); clRetainCommandQueue (queue); mapped->queue = queue; mapped->memobj = memobj; mapped->ptr = ptr; mapped->cb = cb; mapped->event = ev; mapped->row_pitch = row_pitch; mapped->slice_pitch = slice_pitch; sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0); if (SvLEN (data)) Safefree (data); SvPVX (data) = (char *)ptr; SvCUR_set (data, cb); SvLEN_set (data, 0); SvPOK_only (data); SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash)); if (!(flags & CL_MAP_WRITE)) SvREADONLY_on (data); return obj; } static void mapped_detach (SV *sv, OpenCL__Mapped mapped) { SV *data = SvRV (sv); // the next check checks both before AND after detach, where SvPVX should STILL be 0 if (SvPVX (data) != (char *)mapped->ptr) warn ("FATAL: OpenCL memory mapped scalar changed location, detected"); else { SvREADONLY_off (data); SvCUR_set (data, 0); SvPVX (data) = 0; SvOK_off (data); } mapped->ptr = 0; } static void mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count) { cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event); cl_event ev; NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev)); clReleaseEvent (mapped->event); mapped->event = ev; mapped_detach (self, mapped); } /*****************************************************************************/ MODULE = OpenCL PACKAGE = OpenCL PROTOTYPES: ENABLE void poll () CODE: eq_poll (); void _eq_initialise (IV func, IV arg) CODE: eq_signal_func = (void (*)(void *, int))func; eq_signal_arg = (void*)arg; BOOT: { HV *stash = gv_stashpv ("OpenCL", 1); static const ivstr *civ, const_iv[] = { { sizeof (cl_char ), "SIZEOF_CHAR" }, { sizeof (cl_uchar ), "SIZEOF_UCHAR" }, { sizeof (cl_short ), "SIZEOF_SHORT" }, { sizeof (cl_ushort), "SIZEOF_USHORT" }, { sizeof (cl_int ), "SIZEOF_INT" }, { sizeof (cl_uint ), "SIZEOF_UINT" }, { sizeof (cl_long ), "SIZEOF_LONG" }, { sizeof (cl_ulong ), "SIZEOF_ULONG" }, { sizeof (cl_half ), "SIZEOF_HALF" }, { sizeof (cl_float ), "SIZEOF_FLOAT" }, { sizeof (cl_double), "SIZEOF_DOUBLE" }, { PREFER_1_1 , "PREFER_1_1" }, #include "constiv.h" }; for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD); stash_device = gv_stashpv ("OpenCL::Device", GV_ADD); stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD); stash_context = gv_stashpv ("OpenCL::Context", GV_ADD); stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD); stash_program = gv_stashpv ("OpenCL::Program", GV_ADD); stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD); stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD); stash_event = gv_stashpv ("OpenCL::Event", GV_ADD); stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD); stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD); stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD); stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD); stash_image = gv_stashpv ("OpenCL::Image", GV_ADD); stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD); stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD); stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD); stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD); stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD); stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD); stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD); stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD); stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD); sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt); } cl_int errno () CODE: RETVAL = res; OUTPUT: RETVAL const char * err2str (cl_int err = res) const char * enum2str (cl_uint value) void platforms () PPCODE: cl_platform_id *list; cl_uint count; int i; NEED_SUCCESS (GetPlatformIDs, (0, 0, &count)); list = tmpbuf (sizeof (*list) * count); NEED_SUCCESS (GetPlatformIDs, (count, list, 0)); EXTEND (SP, count); for (i = 0; i < count; ++i) PUSH_CLOBJ (stash_platform, list [i]); void context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef) PPCODE: CONTEXT_NOTIFY_CALLBACK; NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res)); XPUSH_CLOBJ_CONTEXT; void context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef) PPCODE: cl_uint device_count; cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count); CONTEXT_NOTIFY_CALLBACK; NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res)); XPUSH_CLOBJ_CONTEXT; void wait_for_events (...) CODE: EVENT_LIST (0); NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr)); PROTOTYPES: DISABLE MODULE = OpenCL PACKAGE = OpenCL::Platform void info (OpenCL::Platform self, cl_platform_info name) PPCODE: INFO (Platform) void unload_compiler (OpenCL::Platform self) CODE: #if CL_VERSION_1_2 clUnloadPlatformCompiler (self); #endif #BEGIN:platform void profile (OpenCL::Platform self) ALIAS: profile = CL_PLATFORM_PROFILE version = CL_PLATFORM_VERSION name = CL_PLATFORM_NAME vendor = CL_PLATFORM_VENDOR extensions = CL_PLATFORM_EXTENSIONS PPCODE: size_t size; NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size)); char *value = tmpbuf (size); NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVpv (value, 0))); #END:platform void devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL) PPCODE: cl_device_id *list; cl_uint count; int i; NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count)); list = tmpbuf (sizeof (*list) * count); NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0)); EXTEND (SP, count); for (i = 0; i < count; ++i) PUSH_CLOBJ (stash_device, list [i]); void context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef) PPCODE: cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self }; cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2); cl_uint device_count; cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count); CONTEXT_NOTIFY_CALLBACK; NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res)); XPUSH_CLOBJ_CONTEXT; void context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef) PPCODE: cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self }; cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2); CONTEXT_NOTIFY_CALLBACK; NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res)); XPUSH_CLOBJ_CONTEXT; MODULE = OpenCL PACKAGE = OpenCL::Device void info (OpenCL::Device self, cl_device_info name) PPCODE: INFO (Device) #if CL_VERSION_1_2 void sub_devices (OpenCL::Device self, SV *properties) PPCODE: if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV) croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs"); properties = SvRV (properties); cl_uint count = av_len ((AV *)properties) + 1; cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1); int i; for (i = 0; i < count; ++i) props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0)); props [count] = 0; cl_uint num_devices; NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices)); cl_device_id *list = tmpbuf (sizeof (*list) * num_devices); NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0)); EXTEND (SP, num_devices); for (i = 0; i < count; ++i) PUSH_CLOBJ (stash_subdevice, list [i]); #endif #BEGIN:device void type (OpenCL::Device self) PPCODE: cl_device_type value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void vendor_id (OpenCL::Device self) ALIAS: vendor_id = CL_DEVICE_VENDOR_ID max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS image_support = CL_DEVICE_IMAGE_SUPPORT max_samplers = CL_DEVICE_MAX_SAMPLERS mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT PPCODE: cl_uint value [1]; NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void max_work_group_size (OpenCL::Device self) ALIAS: max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION PPCODE: size_t value [1]; NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void max_work_item_sizes (OpenCL::Device self) PPCODE: size_t size; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size)); size_t *value = tmpbuf (size); NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0)); int i, n = size / sizeof (*value); EXTEND (SP, n); for (i = 0; i < n; ++i) PUSHs (sv_2mortal (newSVuv (value [i]))); void address_bits (OpenCL::Device self) PPCODE: cl_bitfield value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void max_mem_alloc_size (OpenCL::Device self) ALIAS: max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE PPCODE: cl_ulong value [1]; NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void single_fp_config (OpenCL::Device self) ALIAS: single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG half_fp_config = CL_DEVICE_HALF_FP_CONFIG PPCODE: cl_device_fp_config value [1]; NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void global_mem_cache_type (OpenCL::Device self) PPCODE: cl_device_mem_cache_type value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void local_mem_type (OpenCL::Device self) PPCODE: cl_device_local_mem_type value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void error_correction_support (OpenCL::Device self) ALIAS: error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT endian_little = CL_DEVICE_ENDIAN_LITTLE available = CL_DEVICE_AVAILABLE compiler_available = CL_DEVICE_COMPILER_AVAILABLE host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY PPCODE: cl_bool value [1]; NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no)); void execution_capabilities (OpenCL::Device self) PPCODE: cl_device_exec_capabilities value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void properties (OpenCL::Device self) PPCODE: cl_command_queue_properties value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void platform (OpenCL::Device self) PPCODE: cl_platform_id value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { PUSH_CLOBJ (stash_platform, value [i]); } void name (OpenCL::Device self) ALIAS: name = CL_DEVICE_NAME vendor = CL_DEVICE_VENDOR driver_version = CL_DRIVER_VERSION profile = CL_DEVICE_PROFILE version = CL_DEVICE_VERSION extensions = CL_DEVICE_EXTENSIONS PPCODE: size_t size; NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size)); char *value = tmpbuf (size); NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVpv (value, 0))); void parent_device_ext (OpenCL::Device self) PPCODE: cl_device_id value [1]; NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { PUSH_CLOBJ (stash_device, value [i]); } void partition_types_ext (OpenCL::Device self) ALIAS: partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT PPCODE: size_t size; NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size)); cl_device_partition_property_ext *value = tmpbuf (size); NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0)); int i, n = size / sizeof (*value); EXTEND (SP, n); for (i = 0; i < n; ++i) PUSHs (sv_2mortal (newSVuv (value [i]))); #END:device MODULE = OpenCL PACKAGE = OpenCL::SubDevice #if CL_VERSION_1_2 void DESTROY (OpenCL::SubDevice self) CODE: clReleaseDevice (self); #endif MODULE = OpenCL PACKAGE = OpenCL::Context void DESTROY (OpenCL::Context self) CODE: clReleaseContext (self); void info (OpenCL::Context self, cl_context_info name) PPCODE: INFO (Context) void queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0) PPCODE: NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res)); XPUSH_CLOBJ (stash_queue, queue); void user_event (OpenCL::Context self) PPCODE: NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res)); XPUSH_CLOBJ (stash_userevent, ev); void buffer (OpenCL::Context self, cl_mem_flags flags, size_t len) PPCODE: if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)) croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?"); NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res)); XPUSH_CLOBJ (stash_bufferobj, mem); void buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data) PPCODE: STRLEN len; char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))) croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?"); NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res)); XPUSH_CLOBJ (stash_bufferobj, mem); #if CL_VERSION_1_2 void image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef) PPCODE: STRLEN len; char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; const cl_image_format format = { channel_order, channel_type }; const cl_image_desc desc = { type, width, height, depth, array_size, row_pitch, slice_pitch, num_mip_level, num_samples, type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0 }; NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res)); HV *stash = stash_image; switch (type) { case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break; case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break; case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break; case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break; case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break; case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break; } XPUSH_CLOBJ (stash, mem); #endif void image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef) PPCODE: STRLEN len; char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; const cl_image_format format = { channel_order, channel_type }; #if PREFER_1_1 NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res)); #else const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 }; NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res)); #endif XPUSH_CLOBJ (stash_image2d, mem); void image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef) PPCODE: STRLEN len; char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; const cl_image_format format = { channel_order, channel_type }; #if PREFER_1_1 NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res)); #else const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 }; NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res)); #endif XPUSH_CLOBJ (stash_image3d, mem); #if cl_apple_gl_sharing || cl_khr_gl_sharing void gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj) PPCODE: NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res)); XPUSH_CLOBJ (stash_bufferobj, mem); void gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer) PPCODE: NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res)); XPUSH_CLOBJ (stash_image2d, mem); #if CL_VERSION_1_2 void gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture) ALIAS: PPCODE: NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res)); cl_gl_object_type type; NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead? HV *stash = stash_memory; switch (type) { case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break; case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break; case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break; case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break; case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break; case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break; } XPUSH_CLOBJ (stash, mem); #endif void gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture) PPCODE: #if PREFER_1_1 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res)); #else NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res)); #endif XPUSH_CLOBJ (stash_image2d, mem); void gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture) PPCODE: #if PREFER_1_1 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res)); #else NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res)); #endif XPUSH_CLOBJ (stash_image3d, mem); #endif void supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type) PPCODE: { cl_uint count; cl_image_format *list; int i; NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count)); Newx (list, count, cl_image_format); NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0)); EXTEND (SP, count); for (i = 0; i < count; ++i) { AV *av = newAV (); av_store (av, 1, newSVuv (list [i].image_channel_data_type)); av_store (av, 0, newSVuv (list [i].image_channel_order)); PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); } } void sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode) PPCODE: NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res)); XPUSH_CLOBJ (stash_sampler, sampler); void program_with_source (OpenCL::Context self, SV *program) PPCODE: STRLEN len; size_t len2; const char *ptr = SvPVbyte (program, len); len2 = len; NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res)); XPUSH_CLOBJ (stash_program, prog); void program_with_binary (OpenCL::Context self, SV *devices, SV *binaries) PPCODE: cl_uint device_count; cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count); if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV) croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings"); binaries = SvRV (binaries); if (device_count != av_len ((AV *)binaries) + 1) croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed"); size_t *length_list = tmpbuf (sizeof (*length_list) * device_count); const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count); cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count); int i; for (i = 0; i < device_count; ++i) { STRLEN len; binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len); length_list [i] = len; } NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list, length_list, binary_list, GIMME_V == G_ARRAY ? status_list : 0, &res)); EXTEND (SP, 2); PUSH_CLOBJ (stash_program, prog); if (GIMME_V == G_ARRAY) { AV *av = newAV (); PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); for (i = device_count; i--; ) av_store (av, i, newSViv (status_list [i])); } #if CL_VERSION_1_2 void program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names) PPCODE: cl_uint device_count; cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count); NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res)); XPUSH_CLOBJ (stash_program, prog); void link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef) CODE: cl_uint device_count = 0; cl_device_id *device_list = 0; if (SvOK (devices)) device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count); cl_uint program_count; cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count); void *user_data; program_callback pfn_notify = make_program_callback (notify, &user_data); NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options), program_count, program_list, pfn_notify, user_data, &res)); XPUSH_CLOBJ (stash_program, prog); #endif #BEGIN:context void reference_count (OpenCL::Context self) ALIAS: reference_count = CL_CONTEXT_REFERENCE_COUNT num_devices = CL_CONTEXT_NUM_DEVICES PPCODE: cl_uint value [1]; NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void devices (OpenCL::Context self) PPCODE: size_t size; NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size)); cl_device_id *value = tmpbuf (size); NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0)); int i, n = size / sizeof (*value); EXTEND (SP, n); for (i = 0; i < n; ++i) { PUSH_CLOBJ (stash_device, value [i]); } void properties (OpenCL::Context self) PPCODE: size_t size; NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size)); cl_context_properties *value = tmpbuf (size); NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0)); int i, n = size / sizeof (*value); EXTEND (SP, n); for (i = 0; i < n; ++i) PUSHs (sv_2mortal (newSVuv ((UV)value [i]))); #END:context MODULE = OpenCL PACKAGE = OpenCL::Queue void DESTROY (OpenCL::Queue self) CODE: clReleaseCommandQueue (self); void read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...) ALIAS: enqueue_read_buffer = 0 PPCODE: EVENT_LIST (6); SvUPGRADE (data, SVt_PV); SvGROW (data, len); SvPOK_only (data); SvCUR_set (data, len); cl_event ev = 0; NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...) ALIAS: enqueue_write_buffer = 0 PPCODE: EVENT_LIST (5); STRLEN len; char *ptr = SvPVbyte (data, len); cl_event ev = 0; NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); #if CL_VERSION_1_2 void fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...) ALIAS: enqueue_fill_buffer = 0 PPCODE: EVENT_LIST (5); STRLEN len; char *ptr = SvPVbyte (data, len); cl_event ev = 0; NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...) ALIAS: enqueue_fill_image = 0 PPCODE: EVENT_LIST (12); const size_t origin [3] = { x, y, z }; const size_t region [3] = { width, height, depth }; const cl_float c_f [4] = { r, g, b, a }; const cl_uint c_u [4] = { r, g, b, a }; const cl_int c_s [4] = { r, g, b, a }; const void *c_fus [3] = { &c_f, &c_u, &c_s }; static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 }; cl_image_format format; NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0)); assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8); if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type) croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported."); cl_event ev = 0; NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]], origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); #endif void copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...) ALIAS: enqueue_copy_buffer = 0 PPCODE: EVENT_LIST (6); cl_event ev = 0; NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...) ALIAS: enqueue_read_buffer_rect = 0 PPCODE: EVENT_LIST (17); const size_t buf_origin [3] = { buf_x , buf_y , buf_z }; const size_t host_origin[3] = { host_x, host_y, host_z }; const size_t region[3] = { width, height, depth }; if (!buf_row_pitch) buf_row_pitch = region [0]; if (!buf_slice_pitch) buf_slice_pitch = region [1] * buf_row_pitch; if (!host_row_pitch) host_row_pitch = region [0]; if (!host_slice_pitch) host_slice_pitch = region [1] * host_row_pitch; size_t len = host_row_pitch * host_slice_pitch * region [2]; SvUPGRADE (data, SVt_PV); SvGROW (data, len); SvPOK_only (data); SvCUR_set (data, len); cl_event ev = 0; NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...) ALIAS: enqueue_write_buffer_rect = 0 PPCODE: EVENT_LIST (17); const size_t buf_origin [3] = { buf_x , buf_y , buf_z }; const size_t host_origin[3] = { host_x, host_y, host_z }; const size_t region[3] = { width, height, depth }; STRLEN len; char *ptr = SvPVbyte (data, len); if (!buf_row_pitch) buf_row_pitch = region [0]; if (!buf_slice_pitch) buf_slice_pitch = region [1] * buf_row_pitch; if (!host_row_pitch) host_row_pitch = region [0]; if (!host_slice_pitch) host_slice_pitch = region [1] * host_row_pitch; size_t min_len = host_row_pitch * host_slice_pitch * region [2]; if (len < min_len) croak ("clEnqueueWriteImage: data string is shorter than what would be transferred"); cl_event ev = 0; NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...) ALIAS: enqueue_copy_buffer_rect = 0 PPCODE: EVENT_LIST (16); const size_t src_origin[3] = { src_x, src_y, src_z }; const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; const size_t region[3] = { width, height, depth }; cl_event ev = 0; NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...) ALIAS: enqueue_read_image = 0 PPCODE: EVENT_LIST (12); const size_t src_origin[3] = { src_x, src_y, src_z }; const size_t region[3] = { width, height, depth }; if (!row_pitch) row_pitch = img_row_pitch (src); if (depth > 1 && !slice_pitch) slice_pitch = row_pitch * height; size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height; SvUPGRADE (data, SVt_PV); SvGROW (data, len); SvPOK_only (data); SvCUR_set (data, len); cl_event ev = 0; NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...) ALIAS: enqueue_write_image = 0 PPCODE: EVENT_LIST (12); const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; const size_t region[3] = { width, height, depth }; STRLEN len; char *ptr = SvPVbyte (data, len); if (!row_pitch) row_pitch = img_row_pitch (dst); if (depth > 1 && !slice_pitch) slice_pitch = row_pitch * height; size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height; if (len < min_len) croak ("clEnqueueWriteImage: data string is shorter than what would be transferred"); cl_event ev = 0; NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...) ALIAS: enqueue_copy_image = 0 PPCODE: EVENT_LIST (12); const size_t src_origin[3] = { src_x, src_y, src_z }; const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; const size_t region[3] = { width, height, depth }; cl_event ev = 0; NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...) ALIAS: enqueue_copy_image_to_buffer = 0 PPCODE: EVENT_LIST (10); const size_t src_origin[3] = { src_x, src_y, src_z }; const size_t region [3] = { width, height, depth }; cl_event ev = 0; NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...) ALIAS: enqueue_copy_buffer_to_image = 0 PPCODE: EVENT_LIST (10); const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; const size_t region [3] = { width, height, depth }; cl_event ev = 0; NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...) ALIAS: enqueue_map_buffer = 0 PPCODE: EVENT_LIST (6); size_t cb = SvIV (cb_); if (!SvOK (cb_)) { NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0)); cb -= offset; } cl_event ev; NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res)); XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0)); void map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV *width_ = &PL_sv_undef, SV *height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...) ALIAS: enqueue_map_image = 0 PPCODE: size_t width = SvIV (width_); if (!SvOK (width_)) { NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0)); width -= x; } size_t height = SvIV (width_); if (!SvOK (height_)) { NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0)); height -= y; } size_t depth = SvIV (width_); if (!SvOK (depth_)) { NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0)); depth -= z; // stupid opencl returns 0 for depth, but requires 1 for 2d images if (!depth) depth = 1; } const size_t origin[3] = { x, y, z }; const size_t region[3] = { width, height, depth }; size_t row_pitch, slice_pitch; EVENT_LIST (10); cl_event ev; NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res)); size_t cb = slice_pitch ? slice_pitch * region [2] : row_pitch ? row_pitch * region [1] : region [0]; XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch)); void unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...) PPCODE: mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2); if (GIMME_V != G_VOID) { clRetainEvent (mapped->event); XPUSH_CLOBJ (stash_event, mapped->event); } void task (OpenCL::Queue self, OpenCL::Kernel kernel, ...) ALIAS: enqueue_task = 0 PPCODE: EVENT_LIST (2); cl_event ev = 0; NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); void nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...) ALIAS: enqueue_nd_range_kernel = 0 PPCODE: EVENT_LIST (5); size_t *gwo = 0, *gws, *lws = 0; int gws_len; size_t *lists; int i; if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV) croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference"); gws_len = AvFILLp (SvRV (global_work_size)) + 1; lists = tmpbuf (sizeof (size_t) * 3 * gws_len); gws = lists + gws_len * 0; for (i = 0; i < gws_len; ++i) { gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]); // at least nvidia crashes for 0-sized work group sizes, work around if (!gws [i]) croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i); } if (SvOK (global_work_offset)) { if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV) croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference"); if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len) croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size"); gwo = lists + gws_len * 1; for (i = 0; i < gws_len; ++i) gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]); } if (SvOK (local_work_size)) { if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV) croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference"); if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len) croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size"); lws = lists + gws_len * 2; for (i = 0; i < gws_len; ++i) { lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]); // at least nvidia crashes for 0-sized work group sizes, work around if (!lws [i]) croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i); } } cl_event ev = 0; NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); #if CL_VERSION_1_2 void migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...) ALIAS: enqueue_migrate_mem_objects = 0 PPCODE: EVENT_LIST (3); cl_uint obj_count; cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count); cl_event ev = 0; NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); #endif #if cl_apple_gl_sharing || cl_khr_gl_sharing void acquire_gl_objects (OpenCL::Queue self, SV *objects, ...) ALIAS: release_gl_objects = 1 enqueue_acquire_gl_objects = 0 enqueue_release_gl_objects = 1 PPCODE: EVENT_LIST (2); cl_uint obj_count; cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count); cl_event ev = 0; if (ix) NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); else NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); if (ev) XPUSH_CLOBJ (stash_event, ev); #endif void wait_for_events (OpenCL::Queue self, ...) ALIAS: enqueue_wait_for_events = 0 CODE: EVENT_LIST (1); #if PREFER_1_1 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); #else NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0)); #endif void marker (OpenCL::Queue self, ...) ALIAS: enqueue_marker = 0 PPCODE: EVENT_LIST (1); cl_event ev = 0; #if PREFER_1_1 if (!event_list_count) NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0)); else #if CL_VERSION_1_2 NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); #else { NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0)); } #endif #else NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); #endif if (ev) XPUSH_CLOBJ (stash_event, ev); void barrier (OpenCL::Queue self, ...) ALIAS: enqueue_barrier = 0 PPCODE: EVENT_LIST (1); cl_event ev = 0; #if PREFER_1_1 if (!event_list_count && GIMME_V == G_VOID) NEED_SUCCESS (EnqueueBarrier, (self)); else #if CL_VERSION_1_2 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); #else { if (event_list_count) NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); if (GIMME_V != G_VOID) NEED_SUCCESS (EnqueueMarker, (self, &ev)); } #endif #else NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); #endif if (ev) XPUSH_CLOBJ (stash_event, ev); void flush (OpenCL::Queue self) CODE: NEED_SUCCESS (Flush, (self)); void finish (OpenCL::Queue self) CODE: NEED_SUCCESS (Finish, (self)); void info (OpenCL::Queue self, cl_command_queue_info name) PPCODE: INFO (CommandQueue) #BEGIN:command_queue void context (OpenCL::Queue self) PPCODE: cl_context value [1]; NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainContext, (value [i])); PUSH_CLOBJ (stash_context, value [i]); } void device (OpenCL::Queue self) PPCODE: cl_device_id value [1]; NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { PUSH_CLOBJ (stash_device, value [i]); } void reference_count (OpenCL::Queue self) PPCODE: cl_uint value [1]; NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void properties (OpenCL::Queue self) PPCODE: cl_command_queue_properties value [1]; NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); #END:command_queue MODULE = OpenCL PACKAGE = OpenCL::Memory void DESTROY (OpenCL::Memory self) CODE: clReleaseMemObject (self); void info (OpenCL::Memory self, cl_mem_info name) PPCODE: INFO (MemObject) #BEGIN:mem void type (OpenCL::Memory self) PPCODE: cl_mem_object_type value [1]; NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void flags (OpenCL::Memory self) PPCODE: cl_mem_flags value [1]; NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void size (OpenCL::Memory self) ALIAS: size = CL_MEM_SIZE offset = CL_MEM_OFFSET PPCODE: size_t value [1]; NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void host_ptr (OpenCL::Memory self) PPCODE: void * value [1]; NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i]))); void map_count (OpenCL::Memory self) ALIAS: map_count = CL_MEM_MAP_COUNT reference_count = CL_MEM_REFERENCE_COUNT PPCODE: cl_uint value [1]; NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void context (OpenCL::Memory self) PPCODE: cl_context value [1]; NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainContext, (value [i])); PUSH_CLOBJ (stash_context, value [i]); } void associated_memobject (OpenCL::Memory self) PPCODE: cl_mem value [1]; NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainMemObject, (value [i])); PUSH_CLOBJ (stash_memory, value [i]); } #END:mem #if cl_apple_gl_sharing || cl_khr_gl_sharing void gl_object_info (OpenCL::Memory self) PPCODE: cl_gl_object_type type; cl_GLuint name; NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name)); EXTEND (SP, 2); PUSHs (sv_2mortal (newSVuv (type))); PUSHs (sv_2mortal (newSVuv (name))); #endif MODULE = OpenCL PACKAGE = OpenCL::BufferObj void sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size) PPCODE: if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR)) croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!"); cl_buffer_region crdata = { origin, size }; NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res)); XPUSH_CLOBJ (stash_buffer, mem); MODULE = OpenCL PACKAGE = OpenCL::Image void image_info (OpenCL::Image self, cl_image_info name) PPCODE: INFO (Image) void format (OpenCL::Image self) PPCODE: cl_image_format format; NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0)); EXTEND (SP, 2); PUSHs (sv_2mortal (newSVuv (format.image_channel_order))); PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type))); #BEGIN:image void element_size (OpenCL::Image self) ALIAS: element_size = CL_IMAGE_ELEMENT_SIZE row_pitch = CL_IMAGE_ROW_PITCH slice_pitch = CL_IMAGE_SLICE_PITCH width = CL_IMAGE_WIDTH height = CL_IMAGE_HEIGHT depth = CL_IMAGE_DEPTH PPCODE: size_t value [1]; NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); #END:image #if cl_apple_gl_sharing || cl_khr_gl_sharing #BEGIN:gl_texture void target (OpenCL::Image self) PPCODE: cl_GLenum value [1]; NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void gl_mipmap_level (OpenCL::Image self) PPCODE: cl_GLint value [1]; NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSViv (value [i]))); #END:gl_texture #endif MODULE = OpenCL PACKAGE = OpenCL::Sampler void DESTROY (OpenCL::Sampler self) CODE: clReleaseSampler (self); void info (OpenCL::Sampler self, cl_sampler_info name) PPCODE: INFO (Sampler) #BEGIN:sampler void reference_count (OpenCL::Sampler self) PPCODE: cl_uint value [1]; NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void context (OpenCL::Sampler self) PPCODE: cl_context value [1]; NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainContext, (value [i])); PUSH_CLOBJ (stash_context, value [i]); } void normalized_coords (OpenCL::Sampler self) PPCODE: cl_addressing_mode value [1]; NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void addressing_mode (OpenCL::Sampler self) PPCODE: cl_filter_mode value [1]; NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void filter_mode (OpenCL::Sampler self) PPCODE: cl_bool value [1]; NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no)); #END:sampler MODULE = OpenCL PACKAGE = OpenCL::Program void DESTROY (OpenCL::Program self) CODE: clReleaseProgram (self); void build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef) ALIAS: build_async = 1 CODE: cl_uint device_count = 0; cl_device_id *device_list = 0; if (SvOK (devices)) device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count); void *user_data; program_callback pfn_notify = make_program_callback (notify, &user_data); if (ix) build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data); else NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data)); #if CL_VERSION_1_2 void compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef) CODE: cl_uint device_count = 0; cl_device_id *device_list = 0; if (SvOK (devices)) device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count); cl_uint header_count = 0; cl_program *header_list = 0; const char **header_name = 0; if (SvOK (headers)) { if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV) croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs"); HV *hv = (HV *)SvRV (devices); header_count = hv_iterinit (hv); header_list = tmpbuf (sizeof (*header_list) * header_count); header_name = tmpbuf (sizeof (*header_name) * header_count); HE *he; int i = 0; while (he = hv_iternext (hv)) { header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he)); header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program"); ++i; } } void *user_data; program_callback pfn_notify = make_program_callback (notify, &user_data); NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options), header_count, header_list, header_name, pfn_notify, user_data)); #endif void build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name) PPCODE: size_t size; NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size)); SV *sv = sv_2mortal (newSV (size)); SvUPGRADE (sv, SVt_PV); SvPOK_only (sv); SvCUR_set (sv, size); NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0)); XPUSHs (sv); #BEGIN:program_build void build_status (OpenCL::Program self, OpenCL::Device device) PPCODE: cl_build_status value [1]; NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSViv (value [i]))); void build_options (OpenCL::Program self, OpenCL::Device device) ALIAS: build_options = CL_PROGRAM_BUILD_OPTIONS build_log = CL_PROGRAM_BUILD_LOG PPCODE: size_t size; NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size)); char *value = tmpbuf (size); NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVpv (value, 0))); #END:program_build void kernel (OpenCL::Program program, SV *function) PPCODE: NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res)); XPUSH_CLOBJ (stash_kernel, kernel); void kernels_in_program (OpenCL::Program program) PPCODE: cl_uint num_kernels; NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels)); cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels); NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0)); int i; EXTEND (SP, num_kernels); for (i = 0; i < num_kernels; ++i) PUSH_CLOBJ (stash_kernel, kernels [i]); void info (OpenCL::Program self, cl_program_info name) PPCODE: INFO (Program) void binaries (OpenCL::Program self) PPCODE: cl_uint n, i; size_t size; NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0)); if (!n) XSRETURN_EMPTY; size_t *sizes = tmpbuf (sizeof (*sizes) * n); NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size)); if (size != sizeof (*sizes) * n) XSRETURN_EMPTY; unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n); EXTEND (SP, n); for (i = 0; i < n; ++i) { SV *sv = sv_2mortal (newSV (sizes [i])); SvUPGRADE (sv, SVt_PV); SvPOK_only (sv); SvCUR_set (sv, sizes [i]); ptrs [i] = (void *)SvPVX (sv); PUSHs (sv); } NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size)); if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY; #BEGIN:program void reference_count (OpenCL::Program self) ALIAS: reference_count = CL_PROGRAM_REFERENCE_COUNT num_devices = CL_PROGRAM_NUM_DEVICES PPCODE: cl_uint value [1]; NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void context (OpenCL::Program self) PPCODE: cl_context value [1]; NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainContext, (value [i])); PUSH_CLOBJ (stash_context, value [i]); } void devices (OpenCL::Program self) PPCODE: size_t size; NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size)); cl_device_id *value = tmpbuf (size); NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0)); int i, n = size / sizeof (*value); EXTEND (SP, n); for (i = 0; i < n; ++i) { PUSH_CLOBJ (stash_device, value [i]); } void source (OpenCL::Program self) PPCODE: size_t size; NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size)); char *value = tmpbuf (size); NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVpv (value, 0))); void binary_sizes (OpenCL::Program self) PPCODE: size_t size; NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size)); size_t *value = tmpbuf (size); NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0)); int i, n = size / sizeof (*value); EXTEND (SP, n); for (i = 0; i < n; ++i) PUSHs (sv_2mortal (newSVuv (value [i]))); #END:program MODULE = OpenCL PACKAGE = OpenCL::Kernel void DESTROY (OpenCL::Kernel self) CODE: clReleaseKernel (self); void setf (OpenCL::Kernel self, const char *format, ...) CODE: int i; for (i = 2; ; ++i) { while (*format == ' ') ++format; char type = *format++; if (!type) break; if (i >= items) croak ("OpenCL::Kernel::setf format string too long (not enough arguments)"); SV *sv = ST (i); union { cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS; cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL; cl_half ch; cl_float cf; cl_double cd; cl_mem cm; cl_sampler ca; size_t cz; cl_event ce; } arg; size_t size; int nullarg = 0; switch (type) { case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break; case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break; case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break; case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break; case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break; case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break; case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break; case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break; case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break; case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break; case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break; case 'z': nullarg = 1; size = SvIV (sv); break; case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break; case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break; case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break; default: croak ("OpenCL::Kernel::setf format character '%c' not supported", type); } res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg); if (res) croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res)); } if (i != items) croak ("OpenCL::Kernel::setf format string too short (too many arguments)"); void set_char (OpenCL::Kernel self, cl_uint idx, cl_char value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_short (OpenCL::Kernel self, cl_uint idx, cl_short value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_int (OpenCL::Kernel self, cl_uint idx, cl_int value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_long (OpenCL::Kernel self, cl_uint idx, cl_long value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_half (OpenCL::Kernel self, cl_uint idx, cl_half value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_float (OpenCL::Kernel self, cl_uint idx, cl_float value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_double (OpenCL::Kernel self, cl_uint idx, cl_double value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value) CODE: clSetKernelArg (self, idx, sizeof (value), value ? &value : 0); void set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value) CODE: clSetKernelArg (self, idx, sizeof (value), value ? &value : 0); void set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value) ALIAS: set_image2d = 0 set_image3d = 0 CODE: clSetKernelArg (self, idx, sizeof (value), value ? &value : 0); void set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void set_local (OpenCL::Kernel self, cl_uint idx, size_t size) CODE: clSetKernelArg (self, idx, size, 0); void set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value) CODE: clSetKernelArg (self, idx, sizeof (value), &value); void info (OpenCL::Kernel self, cl_kernel_info name) PPCODE: INFO (Kernel) #BEGIN:kernel void function_name (OpenCL::Kernel self) PPCODE: size_t size; NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size)); char *value = tmpbuf (size); NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVpv (value, 0))); void num_args (OpenCL::Kernel self) ALIAS: num_args = CL_KERNEL_NUM_ARGS reference_count = CL_KERNEL_REFERENCE_COUNT PPCODE: cl_uint value [1]; NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void context (OpenCL::Kernel self) PPCODE: cl_context value [1]; NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainContext, (value [i])); PUSH_CLOBJ (stash_context, value [i]); } void program (OpenCL::Kernel self) PPCODE: cl_program value [1]; NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainProgram, (value [i])); PUSH_CLOBJ (stash_program, value [i]); } #END:kernel void work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name) PPCODE: size_t size; NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size)); SV *sv = sv_2mortal (newSV (size)); SvUPGRADE (sv, SVt_PV); SvPOK_only (sv); SvCUR_set (sv, size); NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0)); XPUSHs (sv); #BEGIN:kernel_work_group void work_group_size (OpenCL::Kernel self, OpenCL::Device device) ALIAS: work_group_size = CL_KERNEL_WORK_GROUP_SIZE preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE PPCODE: size_t value [1]; NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device) PPCODE: size_t size; NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size)); size_t *value = tmpbuf (size); NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0)); int i, n = size / sizeof (*value); EXTEND (SP, n); for (i = 0; i < n; ++i) PUSHs (sv_2mortal (newSVuv (value [i]))); void local_mem_size (OpenCL::Kernel self, OpenCL::Device device) ALIAS: local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE PPCODE: cl_ulong value [1]; NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); #END:kernel_work_group #if CL_VERSION_1_2 void arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name) PPCODE: size_t size; NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size)); SV *sv = sv_2mortal (newSV (size)); SvUPGRADE (sv, SVt_PV); SvPOK_only (sv); SvCUR_set (sv, size); NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0)); XPUSHs (sv); #BEGIN:kernel_arg void arg_address_qualifier (OpenCL::Kernel self, cl_uint idx) PPCODE: cl_kernel_arg_address_qualifier value [1]; NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void arg_access_qualifier (OpenCL::Kernel self, cl_uint idx) PPCODE: cl_kernel_arg_access_qualifier value [1]; NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void arg_type_name (OpenCL::Kernel self, cl_uint idx) ALIAS: arg_type_name = CL_KERNEL_ARG_TYPE_NAME arg_name = CL_KERNEL_ARG_NAME PPCODE: size_t size; NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size)); char *value = tmpbuf (size); NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVpv (value, 0))); void arg_type_qualifier (OpenCL::Kernel self, cl_uint idx) PPCODE: cl_kernel_arg_type_qualifier value [1]; NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); #END:kernel_arg #endif MODULE = OpenCL PACKAGE = OpenCL::Event void DESTROY (OpenCL::Event self) CODE: clReleaseEvent (self); void wait (OpenCL::Event self) CODE: clWaitForEvents (1, &self); void cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb) CODE: clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb))); void info (OpenCL::Event self, cl_event_info name) PPCODE: INFO (Event) #BEGIN:event void command_queue (OpenCL::Event self) PPCODE: cl_command_queue value [1]; NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainCommandQueue, (value [i])); PUSH_CLOBJ (stash_queue, value [i]); } void command_type (OpenCL::Event self) PPCODE: cl_command_type value [1]; NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void reference_count (OpenCL::Event self) ALIAS: reference_count = CL_EVENT_REFERENCE_COUNT command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS PPCODE: cl_uint value [1]; NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); void context (OpenCL::Event self) PPCODE: cl_context value [1]; NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; { NEED_SUCCESS (RetainContext, (value [i])); PUSH_CLOBJ (stash_context, value [i]); } #END:event void profiling_info (OpenCL::Event self, cl_profiling_info name) PPCODE: INFO (EventProfiling) #BEGIN:profiling void profiling_command_queued (OpenCL::Event self) ALIAS: profiling_command_queued = CL_PROFILING_COMMAND_QUEUED profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT profiling_command_start = CL_PROFILING_COMMAND_START profiling_command_end = CL_PROFILING_COMMAND_END PPCODE: cl_ulong value [1]; NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0)); EXTEND (SP, 1); const int i = 0; PUSHs (sv_2mortal (newSVuv (value [i]))); #END:profiling MODULE = OpenCL PACKAGE = OpenCL::UserEvent void set_status (OpenCL::UserEvent self, cl_int execution_status) CODE: clSetUserEventStatus (self, execution_status); MODULE = OpenCL PACKAGE = OpenCL::Mapped void DESTROY (SV *self) CODE: OpenCL__Mapped mapped = SvMAPPED (self); clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0); mapped_detach (self, mapped); clReleaseCommandQueue (mapped->queue); clReleaseEvent (mapped->event); Safefree (mapped); void unmap (OpenCL::Mapped self, ...) CODE: mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1); bool mapped (OpenCL::Mapped self) CODE: RETVAL = !!self->ptr; OUTPUT: RETVAL void wait (OpenCL::Mapped self) PPCODE: if (self->event) NEED_SUCCESS (WaitForEvents, (1, &self->event)); void event (OpenCL::Mapped self) PPCODE: if (!self->event) XSRETURN_UNDEF; clRetainEvent (self->event); XPUSH_CLOBJ (stash_event, self->event); size_t size (OpenCL::Mapped self) CODE: RETVAL = self->cb; OUTPUT: RETVAL IV ptr (OpenCL::Mapped self) CODE: RETVAL = PTR2IV (self->ptr); OUTPUT: RETVAL void set (OpenCL::Mapped self, size_t offset, SV *data) CODE: STRLEN len; const char *ptr = SvPVbyte (data, len); if (offset + len > self->cb) croak ("OpenCL::Mapped::set out of bound condition detected"); memcpy (offset + (char *)self->ptr, ptr, len); MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer MODULE = OpenCL PACKAGE = OpenCL::MappedImage IV row_pitch (OpenCL::Mapped self) ALIAS: slice_pitch = 1 CODE: RETVAL = ix ? self->slice_pitch : self->row_pitch; OUTPUT: RETVAL