OpenCL
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{ sizeof (cl_float ), "SIZEOF_FLOAT" },
{ sizeof (cl_double), "SIZEOF_DOUBLE" },
{ PREFER_1_1 , "PREFER_1_1" },
#include "constiv.h"
};
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
static const nvstr *cnv, const_nv[] = {
#include "constnv.h"
};
for (cnv = const_nv + sizeof (const_nv) / sizeof (const_nv [0]); cnv > const_nv; cnv--)
newCONSTSUB (stash, (char *)cnv[-1].name, newSVnv (cnv[-1].nv));
newCONSTSUB (stash, "NAN", newSVnv (CL_NAN)); // CL_NAN might be a function call
stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
}
cl_int
errno ()
CODE:
RETVAL = res;
OUTPUT:
RETVAL
const char *
err2str (cl_int err = res)
const char *
enum2str (cl_uint value)
void
platforms ()
PPCODE:
cl_platform_id *list;
cl_uint count;
int i;
NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
list = tmpbuf (sizeof (*list) * count);
NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
EXTEND (SP, count);
for (i = 0; i < count; ++i)
PUSH_CLOBJ (stash_platform, list [i]);
void
context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
PPCODE:
CONTEXT_NOTIFY_CALLBACK;
NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
XPUSH_CLOBJ_CONTEXT;
void
context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
PPCODE:
cl_uint device_count;
cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
CONTEXT_NOTIFY_CALLBACK;
NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
XPUSH_CLOBJ_CONTEXT;
void
wait_for_events (...)
CODE:
EVENT_LIST (0);
NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
PROTOTYPES: DISABLE
MODULE = OpenCL PACKAGE = OpenCL::Platform
void
info (OpenCL::Platform self, cl_platform_info name)
PPCODE:
INFO (Platform)
void
unload_compiler (OpenCL::Platform self)
CODE:
#if CL_VERSION_1_2
clUnloadPlatformCompiler (self);
#endif
#BEGIN:platform
void
profile (OpenCL::Platform self)
ALIAS:
profile = CL_PLATFORM_PROFILE
version = CL_PLATFORM_VERSION
name = CL_PLATFORM_NAME
vendor = CL_PLATFORM_VENDOR
extensions = CL_PLATFORM_EXTENSIONS
PPCODE:
size_t size;
NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
char *value = tmpbuf (size);
NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVpv (value, 0)));
#END:platform
void
devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
PPCODE:
cl_device_id *list;
cl_uint count;
int i;
NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
list = tmpbuf (sizeof (*list) * count);
NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
EXTEND (SP, count);
for (i = 0; i < count; ++i)
PUSH_CLOBJ (stash_device, list [i]);
void
context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
PPCODE:
cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
cl_uint device_count;
cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
CONTEXT_NOTIFY_CALLBACK;
NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
XPUSH_CLOBJ_CONTEXT;
void
context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
PPCODE:
cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
CONTEXT_NOTIFY_CALLBACK;
NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
XPUSH_CLOBJ_CONTEXT;
MODULE = OpenCL PACKAGE = OpenCL::Device
void
info (OpenCL::Device self, cl_device_info name)
PPCODE:
INFO (Device)
#if CL_VERSION_1_2
void
sub_devices (OpenCL::Device self, SV *properties)
PPCODE:
if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
properties = SvRV (properties);
cl_uint count = av_len ((AV *)properties) + 1;
cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
int i;
for (i = 0; i < count; ++i)
props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
props [count] = 0;
cl_uint num_devices;
NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
EXTEND (SP, num_devices);
for (i = 0; i < count; ++i)
PUSH_CLOBJ (stash_subdevice, list [i]);
#endif
#BEGIN:device
void
type (OpenCL::Device self)
ALIAS:
type = CL_DEVICE_TYPE
address_bits = CL_DEVICE_ADDRESS_BITS
max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
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
execution_capabilities = CL_DEVICE_EXECUTION_CAPABILITIES
properties = CL_DEVICE_QUEUE_PROPERTIES
double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
half_fp_config = CL_DEVICE_HALF_FP_CONFIG
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
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_cache_type = CL_DEVICE_GLOBAL_MEM_CACHE_TYPE
global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
local_mem_type = CL_DEVICE_LOCAL_MEM_TYPE
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
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_uint 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
platform (OpenCL::Device self)
PPCODE:
cl_platform_id value [1];
NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSH_CLOBJ (stash_platform, value [i]);
void
name (OpenCL::Device self)
ALIAS:
name = CL_DEVICE_NAME
vendor = CL_DEVICE_VENDOR
driver_version = CL_DRIVER_VERSION
profile = CL_DEVICE_PROFILE
version = CL_DEVICE_VERSION
extensions = CL_DEVICE_EXTENSIONS
PPCODE:
size_t size;
NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
char *value = tmpbuf (size);
NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVpv (value, 0)));
void
parent_device_ext (OpenCL::Device self)
PPCODE:
cl_device_id value [1];
NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSH_CLOBJ (stash_device, value [i]);
void
partition_types_ext (OpenCL::Device self)
ALIAS:
partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
PPCODE:
size_t size;
NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
cl_device_partition_property_ext *value = tmpbuf (size);
NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
int i, n = size / sizeof (*value);
EXTEND (SP, n);
for (i = 0; i < n; ++i)
PUSHs (sv_2mortal (newSVuv (value [i])));
#END:device
MODULE = OpenCL PACKAGE = OpenCL::SubDevice
#if CL_VERSION_1_2
void
DESTROY (OpenCL::SubDevice self)
CODE:
clReleaseDevice (self);
#endif
MODULE = OpenCL PACKAGE = OpenCL::Context
void
DESTROY (OpenCL::Context self)
CODE:
clReleaseContext (self);
void
info (OpenCL::Context self, cl_context_info name)
PPCODE:
INFO (Context)
void
queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
PPCODE:
NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
XPUSH_CLOBJ (stash_queue, queue);
void
user_event (OpenCL::Context self)
PPCODE:
NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
XPUSH_CLOBJ (stash_userevent, ev);
void
buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
PPCODE:
if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
XPUSH_CLOBJ (stash_bufferobj, mem);
void
buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
PPCODE:
STRLEN len;
char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
XPUSH_CLOBJ (stash_bufferobj, mem);
#if CL_VERSION_1_2
void
image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0...
PPCODE:
STRLEN len;
char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
const cl_image_format format = { channel_order, channel_type };
const cl_image_desc desc = {
type,
width, height, depth,
array_size, row_pitch, slice_pitch,
num_mip_level, num_samples,
type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
};
NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
HV *stash = stash_image;
switch (type)
{
case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
}
XPUSH_CLOBJ (stash, mem);
#endif
void
image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
PPCODE:
STRLEN len;
char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
const cl_image_format format = { channel_order, channel_type };
#if PREFER_1_1
NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
#else
const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
#endif
XPUSH_CLOBJ (stash_image2d, mem);
void
image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
PPCODE:
STRLEN len;
char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
const cl_image_format format = { channel_order, channel_type };
#if PREFER_1_1
NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
#else
const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
#endif
XPUSH_CLOBJ (stash_image3d, mem);
#if cl_apple_gl_sharing || cl_khr_gl_sharing
void
gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
PPCODE:
NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
XPUSH_CLOBJ (stash_bufferobj, mem);
void
gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
PPCODE:
NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
XPUSH_CLOBJ (stash_image2d, mem);
#if CL_VERSION_1_2
void
gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
ALIAS:
PPCODE:
NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
cl_gl_object_type type;
NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
HV *stash = stash_memory;
switch (type)
{
case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
}
XPUSH_CLOBJ (stash, mem);
#endif
void
gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
PPCODE:
#if PREFER_1_1
NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
#else
NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
#endif
XPUSH_CLOBJ (stash_image2d, mem);
void
gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
PPCODE:
#if PREFER_1_1
NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
#else
NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
#endif
XPUSH_CLOBJ (stash_image3d, mem);
#endif
void
supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
PPCODE:
{
cl_uint count;
cl_image_format *list;
int i;
NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
Newx (list, count, cl_image_format);
NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
EXTEND (SP, count);
for (i = 0; i < count; ++i)
{
AV *av = newAV ();
av_store (av, 1, newSVuv (list [i].image_channel_data_type));
av_store (av, 0, newSVuv (list [i].image_channel_order));
PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
}
}
void
sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
PPCODE:
NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
XPUSH_CLOBJ (stash_sampler, sampler);
void
program_with_source (OpenCL::Context self, SV *program)
PPCODE:
STRLEN len;
size_t len2;
const char *ptr = SvPVbyte (program, len);
len2 = len;
NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
XPUSH_CLOBJ (stash_program, prog);
void
program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
PPCODE:
cl_uint device_count;
cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
binaries = SvRV (binaries);
if (device_count != av_len ((AV *)binaries) + 1)
croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
int i;
for (i = 0; i < device_count; ++i)
{
STRLEN len;
binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
length_list [i] = len;
}
NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
length_list, binary_list,
GIMME_V == G_ARRAY ? status_list : 0, &res));
EXTEND (SP, 2);
PUSH_CLOBJ (stash_program, prog);
if (GIMME_V == G_ARRAY)
{
AV *av = newAV ();
PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
for (i = device_count; i--; )
av_store (av, i, newSViv (status_list [i]));
}
#if CL_VERSION_1_2
void
program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
PPCODE:
cl_uint device_count;
cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
XPUSH_CLOBJ (stash_program, prog);
void
link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
CODE:
cl_uint device_count = 0;
cl_device_id *device_list = 0;
if (SvOK (devices))
device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
cl_uint program_count;
cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
void *user_data;
program_callback pfn_notify = make_program_callback (notify, &user_data);
NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
program_count, program_list, pfn_notify, user_data, &res));
XPUSH_CLOBJ (stash_program, prog);
#endif
#BEGIN:context
void
reference_count (OpenCL::Context self)
ALIAS:
reference_count = CL_CONTEXT_REFERENCE_COUNT
num_devices = CL_CONTEXT_NUM_DEVICES
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
void
devices (OpenCL::Context self)
PPCODE:
size_t size;
NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
cl_device_id *value = tmpbuf (size);
NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
int i, n = size / sizeof (*value);
EXTEND (SP, n);
for (i = 0; i < n; ++i)
PUSH_CLOBJ (stash_device, value [i]);
void
properties (OpenCL::Context self)
PPCODE:
size_t size;
NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
cl_context_properties *value = tmpbuf (size);
NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
int i, n = size / sizeof (*value);
EXTEND (SP, n);
for (i = 0; i < n; ++i)
PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
#END:context
MODULE = OpenCL PACKAGE = OpenCL::Queue
void
DESTROY (OpenCL::Queue self)
CODE:
clReleaseCommandQueue (self);
void
read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
ALIAS:
enqueue_read_buffer = 0
PPCODE:
EVENT_LIST (6);
SvUPGRADE (data, SVt_PV);
SvGROW (data, len);
SvPOK_only (data);
SvCUR_set (data, len);
cl_event ev = 0;
NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
void
write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
ALIAS:
enqueue_write_buffer = 0
PPCODE:
EVENT_LIST (5);
STRLEN len;
char *ptr = SvPVbyte (data, len);
cl_event ev = 0;
NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
#if CL_VERSION_1_2
void
fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
ALIAS:
enqueue_fill_buffer = 0
PPCODE:
EVENT_LIST (5);
STRLEN len;
char *ptr = SvPVbyte (data, len);
cl_event ev = 0;
NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
void
fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
ALIAS:
enqueue_fill_image = 0
PPCODE:
EVENT_LIST (12);
const size_t origin [3] = { x, y, z };
const size_t region [3] = { width, height, depth };
const cl_float c_f [4] = { r, g, b, a };
const cl_uint c_u [4] = { r, g, b, a };
const cl_int c_s [4] = { r, g, b, a };
const void *c_fus [3] = { &c_f, &c_u, &c_s };
static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
cl_image_format format;
NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
cl_event ev = 0;
NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
#endif
void
copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
ALIAS:
enqueue_copy_buffer = 0
PPCODE:
EVENT_LIST (6);
cl_event ev = 0;
NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
void
read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch...
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_pitc...
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,...
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, 1, cb, 1, 1));
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;
// stupid opencl returns 0 for depth, but requires 1 for 2d images
if (!height)
height = 1;
}
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, 0, width, height, depth));
void
unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
PPCODE:
mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
if (GIMME_V != G_VOID)
{
clRetainEvent (mapped->event);
XPUSH_CLOBJ (stash_event, mapped->event);
}
void
task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
ALIAS:
enqueue_task = 0
PPCODE:
EVENT_LIST (2);
cl_event ev = 0;
NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
void
nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
ALIAS:
enqueue_nd_range_kernel = 0
PPCODE:
EVENT_LIST (5);
size_t *gwo = 0, *gws, *lws = 0;
int gws_len;
size_t *lists;
int i;
if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
gws_len = AvFILLp (SvRV (global_work_size)) + 1;
lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
gws = lists + gws_len * 0;
for (i = 0; i < gws_len; ++i)
{
gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
// at least nvidia crashes for 0-sized work group sizes, work around
if (!gws [i])
croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
}
if (SvOK (global_work_offset))
{
if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
gwo = lists + gws_len * 1;
for (i = 0; i < gws_len; ++i)
gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
}
if (SvOK (local_work_size))
{
if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
lws = lists + gws_len * 2;
for (i = 0; i < gws_len; ++i)
{
lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
// at least nvidia crashes for 0-sized work group sizes, work around
if (!lws [i])
croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
}
}
cl_event ev = 0;
NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
#if CL_VERSION_1_2
void
migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
ALIAS:
enqueue_migrate_mem_objects = 0
PPCODE:
EVENT_LIST (3);
cl_uint obj_count;
cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
cl_event ev = 0;
NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
#endif
#if cl_apple_gl_sharing || cl_khr_gl_sharing
void
acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
ALIAS:
release_gl_objects = 1
enqueue_acquire_gl_objects = 0
enqueue_release_gl_objects = 1
PPCODE:
EVENT_LIST (2);
cl_uint obj_count;
cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
cl_event ev = 0;
if (ix)
NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
else
NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
if (ev)
XPUSH_CLOBJ (stash_event, ev);
#endif
void
wait_for_events (OpenCL::Queue self, ...)
ALIAS:
enqueue_wait_for_events = 0
CODE:
EVENT_LIST (1);
#if PREFER_1_1
NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
#else
NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
#endif
void
marker (OpenCL::Queue self, ...)
ALIAS:
enqueue_marker = 0
PPCODE:
EVENT_LIST (1);
cl_event ev = 0;
#if PREFER_1_1
if (!event_list_count)
NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
else
#if CL_VERSION_1_2
NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
#else
{
NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
}
#endif
#else
NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
#endif
if (ev)
XPUSH_CLOBJ (stash_event, ev);
void
barrier (OpenCL::Queue self, ...)
ALIAS:
enqueue_barrier = 0
PPCODE:
EVENT_LIST (1);
cl_event ev = 0;
#if PREFER_1_1
if (!event_list_count && GIMME_V == G_VOID)
NEED_SUCCESS (EnqueueBarrier, (self));
else
#if CL_VERSION_1_2
NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
#else
{
if (event_list_count)
NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
if (GIMME_V != G_VOID)
NEED_SUCCESS (EnqueueMarker, (self, &ev));
}
#endif
#else
NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
#endif
if (ev)
XPUSH_CLOBJ (stash_event, ev);
void
flush (OpenCL::Queue self)
CODE:
NEED_SUCCESS (Flush, (self));
void
finish (OpenCL::Queue self)
CODE:
NEED_SUCCESS (Finish, (self));
void
info (OpenCL::Queue self, cl_command_queue_info name)
PPCODE:
INFO (CommandQueue)
#BEGIN:command_queue
void
context (OpenCL::Queue self)
PPCODE:
cl_context value [1];
NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
NEED_SUCCESS (RetainContext, (value [i]));
PUSH_CLOBJ (stash_context, value [i]);
void
device (OpenCL::Queue self)
PPCODE:
cl_device_id value [1];
NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSH_CLOBJ (stash_device, value [i]);
void
reference_count (OpenCL::Queue self)
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
void
properties (OpenCL::Queue self)
PPCODE:
cl_ulong 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)
void
destructor_callback (OpenCL::Memory self, SV *notify)
PPCODE:
clSetMemObjectDestructorCallback (self, eq_destructor_notify, SvREFCNT_inc (s_get_cv (notify)));
#BEGIN:mem
void
type (OpenCL::Memory self)
ALIAS:
type = CL_MEM_TYPE
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
flags (OpenCL::Memory self)
PPCODE:
cl_ulong 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
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)
ALIAS:
reference_count = CL_SAMPLER_REFERENCE_COUNT
normalized_coords = CL_SAMPLER_NORMALIZED_COORDS
addressing_mode = CL_SAMPLER_ADDRESSING_MODE
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetSamplerInfo, (self, ix, 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
filter_mode (OpenCL::Sampler self)
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
#END:sampler
MODULE = OpenCL PACKAGE = OpenCL::Program
void
DESTROY (OpenCL::Program self)
CODE:
clReleaseProgram (self);
void
build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
ALIAS:
build_async = 1
CODE:
cl_uint device_count = 0;
cl_device_id *device_list = 0;
if (SvOK (devices))
device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
void *user_data;
program_callback pfn_notify = make_program_callback (notify, &user_data);
if (ix)
build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
else
NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
#if CL_VERSION_1_2
void
compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
CODE:
cl_uint device_count = 0;
cl_device_id *device_list = 0;
if (SvOK (devices))
device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
cl_uint header_count = 0;
cl_program *header_list = 0;
const char **header_name = 0;
if (SvOK (headers))
{
if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
HV *hv = (HV *)SvRV (devices);
header_count = hv_iterinit (hv);
header_list = tmpbuf (sizeof (*header_list) * header_count);
header_name = tmpbuf (sizeof (*header_name) * header_count);
HE *he;
int i = 0;
while (he = hv_iternext (hv))
{
header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
++i;
}
}
void *user_data;
program_callback pfn_notify = make_program_callback (notify, &user_data);
NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
header_count, header_list, header_name, pfn_notify, user_data));
#endif
void
build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
PPCODE:
size_t size;
NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
SV *sv = sv_2mortal (newSV (size));
SvUPGRADE (sv, SVt_PV);
SvPOK_only (sv);
SvCUR_set (sv, size);
NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
XPUSHs (sv);
#BEGIN:program_build
void
build_status (OpenCL::Program self, OpenCL::Device device)
PPCODE:
cl_int 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)));
void
binary_type (OpenCL::Program self, OpenCL::Device device)
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
#END:program_build
void
kernel (OpenCL::Program program, SV *function)
PPCODE:
NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
XPUSH_CLOBJ (stash_kernel, kernel);
void
kernels_in_program (OpenCL::Program program)
PPCODE:
cl_uint num_kernels;
NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
int i;
EXTEND (SP, num_kernels);
for (i = 0; i < num_kernels; ++i)
PUSH_CLOBJ (stash_kernel, kernels [i]);
void
info (OpenCL::Program self, cl_program_info name)
PPCODE:
INFO (Program)
void
binaries (OpenCL::Program self)
PPCODE:
cl_uint n, i;
size_t size;
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
if (!n) XSRETURN_EMPTY;
size_t *sizes = tmpbuf (sizeof (*sizes) * n);
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
EXTEND (SP, n);
for (i = 0; i < n; ++i)
{
SV *sv = sv_2mortal (newSV (sizes [i]));
SvUPGRADE (sv, SVt_PV);
SvPOK_only (sv);
SvCUR_set (sv, sizes [i]);
ptrs [i] = (void *)SvPVX (sv);
PUSHs (sv);
}
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
#BEGIN:program
void
reference_count (OpenCL::Program self)
ALIAS:
reference_count = CL_PROGRAM_REFERENCE_COUNT
num_devices = CL_PROGRAM_NUM_DEVICES
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
void
context (OpenCL::Program self)
PPCODE:
cl_context value [1];
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
NEED_SUCCESS (RetainContext, (value [i]));
PUSH_CLOBJ (stash_context, value [i]);
void
devices (OpenCL::Program self)
PPCODE:
size_t size;
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
cl_device_id *value = tmpbuf (size);
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
int i, n = size / sizeof (*value);
EXTEND (SP, n);
for (i = 0; i < n; ++i)
PUSH_CLOBJ (stash_device, value [i]);
void
source (OpenCL::Program self)
PPCODE:
size_t size;
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
char *value = tmpbuf (size);
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVpv (value, 0)));
void
binary_sizes (OpenCL::Program self)
PPCODE:
size_t size;
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
size_t *value = tmpbuf (size);
NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
int i, n = size / sizeof (*value);
EXTEND (SP, n);
for (i = 0; i < n; ++i)
PUSHs (sv_2mortal (newSVuv (value [i])));
#END:program
MODULE = OpenCL PACKAGE = OpenCL::Kernel
void
DESTROY (OpenCL::Kernel self)
CODE:
clReleaseKernel (self);
void
setf (OpenCL::Kernel self, const char *format, ...)
CODE:
int i;
for (i = 2; ; ++i)
{
while (*format == ' ')
++format;
char type = *format++;
if (!type)
break;
if (i >= items)
croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
SV *sv = ST (i);
union
{
cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
cl_half ch; cl_float cf; cl_double cd;
cl_mem cm;
cl_sampler ca;
size_t cz;
cl_event ce;
} arg;
size_t size;
int nullarg = 0;
switch (type)
{
case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
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)
CODE:
clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
void
set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
CODE:
clSetKernelArg (self, idx, sizeof (value), &value);
void
set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
CODE:
clSetKernelArg (self, idx, size, 0);
void
set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
CODE:
clSetKernelArg (self, idx, sizeof (value), &value);
void
info (OpenCL::Kernel self, cl_kernel_info name)
PPCODE:
INFO (Kernel)
#BEGIN:kernel
void
function_name (OpenCL::Kernel self)
PPCODE:
size_t size;
NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
char *value = tmpbuf (size);
NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVpv (value, 0)));
void
num_args (OpenCL::Kernel self)
ALIAS:
num_args = CL_KERNEL_NUM_ARGS
reference_count = CL_KERNEL_REFERENCE_COUNT
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
void
context (OpenCL::Kernel self)
PPCODE:
cl_context value [1];
NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
NEED_SUCCESS (RetainContext, (value [i]));
PUSH_CLOBJ (stash_context, value [i]);
void
program (OpenCL::Kernel self)
PPCODE:
cl_program value [1];
NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
NEED_SUCCESS (RetainProgram, (value [i]));
PUSH_CLOBJ (stash_program, value [i]);
#END:kernel
void
work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
PPCODE:
size_t size;
NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
SV *sv = sv_2mortal (newSV (size));
SvUPGRADE (sv, SVt_PV);
SvPOK_only (sv);
SvCUR_set (sv, size);
NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
XPUSHs (sv);
#BEGIN:kernel_work_group
void
work_group_size (OpenCL::Kernel self, OpenCL::Device device)
ALIAS:
work_group_size = CL_KERNEL_WORK_GROUP_SIZE
preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
PPCODE:
size_t value [1];
NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
void
compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
PPCODE:
size_t size;
NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
size_t *value = tmpbuf (size);
NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
int i, n = size / sizeof (*value);
EXTEND (SP, n);
for (i = 0; i < n; ++i)
PUSHs (sv_2mortal (newSVuv (value [i])));
void
local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
ALIAS:
local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
PPCODE:
cl_ulong value [1];
NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
#END:kernel_work_group
#if CL_VERSION_1_2
void
arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
PPCODE:
size_t size;
NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
SV *sv = sv_2mortal (newSV (size));
SvUPGRADE (sv, SVt_PV);
SvPOK_only (sv);
SvCUR_set (sv, size);
NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
XPUSHs (sv);
#BEGIN:kernel_arg
void
arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
ALIAS:
arg_address_qualifier = CL_KERNEL_ARG_ADDRESS_QUALIFIER
arg_access_qualifier = CL_KERNEL_ARG_ACCESS_QUALIFIER
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 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_ulong 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)
ALIAS:
command_type = CL_EVENT_COMMAND_TYPE
reference_count = CL_EVENT_REFERENCE_COUNT
command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
PPCODE:
cl_uint value [1];
NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
void
context (OpenCL::Event self)
PPCODE:
cl_context value [1];
NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
NEED_SUCCESS (RetainContext, (value [i]));
PUSH_CLOBJ (stash_context, value [i]);
#END:event
void
profiling_info (OpenCL::Event self, cl_profiling_info name)
PPCODE:
INFO (EventProfiling)
#BEGIN:profiling
void
profiling_command_queued (OpenCL::Event self)
ALIAS:
profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
profiling_command_start = CL_PROFILING_COMMAND_START
profiling_command_end = CL_PROFILING_COMMAND_END
PPCODE:
cl_ulong value [1];
NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
EXTEND (SP, 1);
const int i = 0;
PUSHs (sv_2mortal (newSVuv (value [i])));
#END:profiling
MODULE = OpenCL PACKAGE = OpenCL::UserEvent
void
set_status (OpenCL::UserEvent self, cl_int execution_status)
CODE:
clSetUserEventStatus (self, execution_status);
MODULE = OpenCL PACKAGE = OpenCL::Mapped
void
DESTROY (SV *self)
CODE:
OpenCL__Mapped mapped = SvMAPPED (self);
clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
mapped_detach (self, mapped);
clReleaseCommandQueue (mapped->queue);
clReleaseEvent (mapped->event);
Safefree (mapped);
void
unmap (OpenCL::Mapped self, ...)
CODE:
mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
bool
mapped (OpenCL::Mapped self)
CODE:
RETVAL = !!self->ptr;
OUTPUT:
RETVAL
void
wait (OpenCL::Mapped self)
PPCODE:
if (self->event)
NEED_SUCCESS (WaitForEvents, (1, &self->event));
void
event (OpenCL::Mapped self)
PPCODE:
if (!self->event)
XSRETURN_UNDEF;
clRetainEvent (self->event);
XPUSH_CLOBJ (stash_event, self->event);
#define MAPPED_OFFSET_CB offsetof (struct mapped, cb)
#define MAPPED_OFFSET_ROW_PITCH offsetof (struct mapped, row_pitch)
#define MAPPED_OFFSET_SLICE_PITCH offsetof (struct mapped, slice_pitch)
#define MAPPED_OFFSET_WIDTH offsetof (struct mapped, width)
#define MAPPED_OFFSET_HEIGHT offsetof (struct mapped, height)
#define MAPPED_OFFSET_DEPTH offsetof (struct mapped, depth)
IV
size (OpenCL::Mapped self)
ALIAS:
size = MAPPED_OFFSET_CB
row_pitch = MAPPED_OFFSET_ROW_PITCH
slice_pitch = MAPPED_OFFSET_SLICE_PITCH
width = MAPPED_OFFSET_WIDTH
height = MAPPED_OFFSET_HEIGHT
depth = MAPPED_OFFSET_DEPTH
CODE:
RETVAL = *(size_t *)((char *)self + ix);
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);
void
get_row (OpenCL::Mapped self, size_t count, size_t x = 0, size_t y = 0, size_t z = 0)
PPCODE:
if (!SvOK (ST (1)))
count = self->width - x;
if (x + count > self->width)
croak ("OpenCL::Mapped::get: x + count crosses a row boundary");
if (y >= self->height)
croak ("OpenCL::Mapped::get: y coordinate out of bounds");
if (z >= self->depth)
croak ("OpenCL::Mapped::get: z coordinate out of bounds");
size_t element = mapped_element_size (self);
count *= element;
x *= element;
char *ptr = (char *)self->ptr + x + y * self->row_pitch + z * self->slice_pitch;
XPUSHs (sv_2mortal (newSVpvn (ptr, count)));
void
set_row (OpenCL::Mapped self, SV *data, size_t x = 0, size_t y = 0, size_t z = 0)
PPCODE:
STRLEN count;
char *dataptr = SvPVbyte (data, count);
size_t element = mapped_element_size (self);
x *= element;
if (x + count > self->width * element)
croak ("OpenCL::Mapped::set: x + data size crosses a row boundary");
if (y >= self->height)
croak ("OpenCL::Mapped::set: y coordinate out of bounds");
if (z >= self->depth)
croak ("OpenCL::Mapped::set: z coordinate out of bounds");
char *ptr = (char *)self->ptr + x + y * self->row_pitch + z * self->slice_pitch;
memcpy (ptr, dataptr, count);
MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
MODULE = OpenCL PACKAGE = OpenCL::MappedImage
IV
element_size (OpenCL::Mapped self)
CODE:
RETVAL = mapped_element_size (self);
OUTPUT:
RETVAL
( run in 0.729 second using v1.01-cache-2.11-cpan-5511b514fd6 )