--- OpenCL/OpenCL.xs 2011/11/15 06:50:30 1.1 +++ OpenCL/OpenCL.xs 2012/05/05 02:30:27 1.69 @@ -2,233 +2,3142 @@ #include "perl.h" #include "XSUB.h" -#include +#include "ecb.h"//D -typedef cl_platform_id OpenCL__Platform; -typedef cl_device_id OpenCL__Device; -typedef cl_context OpenCL__Context; -typedef cl_command_queue OpenCL__Queue; +#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; + +typedef SV *FUTURE; + +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]; -static const struct { + 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; -} cl_error[] = { -#define def_error(name) { (IV)CL_ ## name, # name }, -#include "invalid.h" -}; + #define const_iv(name) { (IV)CL_ ## name, # name }, +} ivstr; static const char * -clstrerror (cl_int res) +iv2str (IV value, const ivstr *base, int count, const char *fallback) { int i; - static char numbuf [32]; + static char strbuf [32]; - for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; ) - if (cl_error [i].iv == res) - return cl_error [i].name; + for (i = count; i--; ) + if (base [i].iv == value) + return base [i].name; - snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res); + snprintf (strbuf, sizeof (strbuf), fallback, (int)value); - return numbuf; + return strbuf; } -#define FAIL(name,res) \ - croak (# name ": %s", clstrerror (res)); +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 { \ - cl_int res = name args; \ + res = cl ## name args; \ \ if (res) \ - FAIL (name, 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 (const char *func, 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", func, svname, pkg); +} + +// the "no-inherit" version of the above +static void * ecb_noinline +SvCLOBJ_ni (const char *func, 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", func, svname, HvNAME (stash)); +} + +/*****************************************************************************/ + +static cl_context_properties * ecb_noinline +SvCONTEXTPROPERTIES (const char *func, 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)", func, 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 (func, 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, ...])", func, svname); +} + +static void * ecb_noinline +object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount) +{ + const char *funcname = cv_get_name (cv); + + if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV) + croak ("%s: '%s' parameter must be %sa reference to an array of %s objects", + funcname, 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 (funcname, argname, *av_fetch (av, i, 1), klass); + } + + if (!count && !or_undef) + croak ("%s: '%s' must contain at least one %s object", + funcname, 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 (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 ("clEnqueue", "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 (&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 (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count) +{ + cl_event *event_list_ptr = event_list (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 struct { - const char *name; - IV iv; - } *civ, const_iv[] = { -#define const_iv(name) { # name, (IV)CL_ ## name }, + 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" }, #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)); + }; + + 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 (clGetPlatformIDs, (0, 0, &count)); - Newx (list, count, cl_platform_id); - NEED_SUCCESS (clGetPlatformIDs, (count, list, 0)); + 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) - PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Platform", list [i])); + PUSH_CLOBJ (stash_platform, list [i]); - Safefree (list); -} +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_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT) +context (FUTURE properties, FUTURE devices, FUTURE notify) PPCODE: -{ - cl_int res; - cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res); + /* der Gipfel der Kunst */ - if (res) - FAIL (clCreateContextFromType, res); +void +wait_for_events (...) + CODE: + EVENT_LIST (0); + NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr)); - XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx)); -} +PROTOTYPES: DISABLE MODULE = OpenCL PACKAGE = OpenCL::Platform void -info (OpenCL::Platform this, cl_platform_info name) +info (OpenCL::Platform self, cl_platform_info name) PPCODE: -{ - size_t size; - SV *sv; + INFO (Platform) - NEED_SUCCESS (clGetPlatformInfo, (this, name, 0, 0, &size)); - sv = sv_2mortal (newSV (size)); - SvUPGRADE (sv, SVt_PV); - SvPOK_only (sv); - SvCUR_set (sv, size); - NEED_SUCCESS (clGetPlatformInfo, (this, name, size, SvPVX (sv), 0)); - XPUSHs (sv); -} +void +unload_compiler (OpenCL::Platform self) + CODE: +#if CL_VERSION_1_2 + clUnloadPlatformCompiler (self); +#endif + +#BEGIN:platform void -devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL) +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 (clGetDeviceIDs, (this, type, 0, 0, &count)); - Newx (list, count, cl_device_id); - NEED_SUCCESS (clGetDeviceIDs, (this, type, count, list, 0)); + 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) - PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); - - Safefree (list); -} + PUSH_CLOBJ (stash_device, list [i]); void -context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT) +context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef) PPCODE: -{ - cl_int res; - cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 }; - cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res); + cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self }; + cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2); - if (res) - FAIL (clCreateContextFromType, res); + cl_uint device_count = 0; + cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count); - XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx)); -} + 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 ("OpenCL::Platform::context_from_type", "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 this, cl_device_info name) +info (OpenCL::Device self, cl_device_info name) PPCODE: -{ - size_t size; - SV *sv; + INFO (Device) - NEED_SUCCESS (clGetDeviceInfo, (this, name, 0, 0, &size)); - sv = sv_2mortal (newSV (size)); - SvUPGRADE (sv, SVt_PV); - SvPOK_only (sv); - SvCUR_set (sv, size); - NEED_SUCCESS (clGetDeviceInfo, (this, name, size, SvPVX (sv), 0)); - XPUSHs (sv); -} +#if CL_VERSION_1_2 void -context_simple (OpenCL::Device this) +sub_devices (OpenCL::Device self, SV *properties) PPCODE: -{ - cl_int res; - cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res); + 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"); - if (res) - FAIL (clCreateContext, res); + properties = SvRV (properties); - XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx)); -} + 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 context) +DESTROY (OpenCL::Context self) CODE: - clReleaseContext (context); + 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 ("OpenCL::Context::Image", "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 -info (OpenCL::Context this, cl_context_info name) +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: { - size_t size; - SV *sv; + 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: + if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV) + croak ("OpenCL::Context::program_with_binary: devices must be specified as reference to an array of device objects"); + + devices = SvRV (devices); + + 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 (av_len ((AV *)devices) != av_len ((AV *)binaries)) + croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed"); + + int count = av_len ((AV *)devices) + 1; + cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count); + size_t *length_list = tmpbuf (sizeof (*length_list) * count); + const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * count); + cl_int *status_list = tmpbuf (sizeof (*status_list) * count); + + int i; + for (i = 0; i < count; ++i) + { + device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_binary", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device"); + 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, 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 = 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 = 0; + 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 (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 ("clCompileProgram", "headers", HeVAL (he), "OpenCL::Program"); + ++i; + } + } + + void *user_data; + program_callback pfn_notify = make_program_callback (notify, &user_data); - NEED_SUCCESS (clGetContextInfo, (this, name, 0, 0, &size)); - sv = sv_2mortal (newSV (size)); + 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 (clGetContextInfo, (this, name, size, SvPVX (sv), 0)); + NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0)); XPUSHs (sv); -} + +#BEGIN:program_build void -command_queue_simple (OpenCL::Context this, OpenCL::Device device) +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: -{ - cl_int res; - cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res); + NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res)); + XPUSH_CLOBJ (stash_kernel, kernel); - if (res) - FAIL (clCreateCommandQueue, res); +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)); - XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Queue", queue)); -} + int i; + EXTEND (SP, num_kernels); + for (i = 0; i < num_kernels; ++i) + PUSH_CLOBJ (stash_kernel, kernels [i]); -MODULE = OpenCL PACKAGE = OpenCL::Queue +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 ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break; + case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break; + case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "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 -DESTROY (OpenCL::Queue this) +set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value) CODE: - clReleaseCommandQueue (this); + clSetKernelArg (self, idx, sizeof (value), &value); void -info (OpenCL::Queue this, cl_command_queue_info name) +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: -{ - size_t size; - SV *sv; + INFO (Kernel) - NEED_SUCCESS (clGetCommandQueueInfo, (this, name, 0, 0, &size)); - sv = sv_2mortal (newSV (size)); +#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 (clGetCommandQueueInfo, (this, name, size, SvPVX (sv), 0)); + 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 (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 + +