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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.4 by root, Tue Nov 15 21:13:42 2011 UTC vs.
Revision 1.7 by root, Thu Nov 17 02:10:39 2011 UTC

20typedef cl_mem OpenCL__Image3D_ornull; 20typedef cl_mem OpenCL__Image3D_ornull;
21typedef cl_sampler OpenCL__Sampler; 21typedef cl_sampler OpenCL__Sampler;
22typedef cl_program OpenCL__Program; 22typedef cl_program OpenCL__Program;
23typedef cl_kernel OpenCL__Kernel; 23typedef cl_kernel OpenCL__Kernel;
24typedef cl_event OpenCL__Event; 24typedef cl_event OpenCL__Event;
25typedef cl_event OpenCL__UserEvent;
26
27typedef SV *FUTURE;
28
29/*****************************************************************************/
30
31/* up to two temporary buffers */
32static void *
33tmpbuf (size_t size)
34{
35 static int idx;
36 static void *buf [2];
37 static size_t len [2];
38
39 idx ^= 1;
40
41 if (len [idx] < size)
42 {
43 free (buf [idx]);
44 len [idx] = ((size + 31) & ~4095) + 4096 - 32;
45 buf [idx] = malloc (len [idx]);
46 }
47
48 return buf [idx];
49}
50
51/*****************************************************************************/
25 52
26typedef struct 53typedef struct
27{ 54{
28 IV iv; 55 IV iv;
29 const char *name; 56 const char *name;
63 }; 90 };
64 91
65 return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)"); 92 return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
66} 93}
67 94
95/*****************************************************************************/
96
97static cl_int last_error;
98
68#define FAIL(name,res) \ 99#define FAIL(name,err) \
69 croak ("cl" # name ": %s", err2str (res)); 100 croak ("cl" # name ": %s", err2str (last_error = err));
70 101
71#define NEED_SUCCESS(name,args) \ 102#define NEED_SUCCESS(name,args) \
72 do { \ 103 do { \
73 cl_int res = cl ## name args; \ 104 cl_int res = cl ## name args; \
74 \ 105 \
75 if (res) \ 106 if (res) \
76 FAIL (name, res); \ 107 FAIL (name, res); \
77 } while (0) 108 } while (0)
78 109
110/*****************************************************************************/
111
79#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr) 112#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
80#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr)) 113#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
81 114
82/*TODO*/ 115static void *
83#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0 116SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
117{
118 if (SvROK (sv) && sv_derived_from (sv, pkg))
119 return (void *)SvIV (SvRV (sv));
120
121 croak ("%s: %s is not of type %s", func, svname, pkg);
122}
123
124/*****************************************************************************/
125
126static cl_event *
127event_list (SV **items, int count)
128{
129 cl_event *list = tmpbuf (sizeof (cl_event) * count);
130
131 while (count--)
132 list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
133
134 return list;
135}
136
137#define EVENT_LIST(items,count) \
138 cl_uint event_list_count = (count); \
139 cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
84 140
85#define INFO(class) \ 141#define INFO(class) \
86{ \ 142{ \
87 size_t size; \ 143 size_t size; \
88 SV *sv; \ 144 SV *sv; \
94 SvCUR_set (sv, size); \ 150 SvCUR_set (sv, size); \
95 NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \ 151 NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \
96 XPUSHs (sv); \ 152 XPUSHs (sv); \
97} 153}
98 154
99static void *
100SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
101{
102 if (SvROK (sv) && sv_derived_from (sv, pkg))
103 return (void *)SvIV (SvRV (sv));
104
105 croak ("%s: %s is not of type %s", func, svname, pkg);
106}
107
108static void *
109tmpbuf (size_t size)
110{
111 static void *buf;
112 static size_t len;
113
114 if (len < size)
115 {
116 free (buf);
117 len = ((size + 31) & ~4095) + 4096 - 32;
118 buf = malloc (len);
119 }
120
121 return buf;
122}
123
124MODULE = OpenCL PACKAGE = OpenCL 155MODULE = OpenCL PACKAGE = OpenCL
125 156
126PROTOTYPES: ENABLE 157PROTOTYPES: ENABLE
127 158
128BOOT: 159BOOT:
129{ 160{
130 HV *stash = gv_stashpv ("OpenCL", 1); 161 HV *stash = gv_stashpv ("OpenCL", 1);
131 static const ivstr *civ, const_iv[] = { 162 static const ivstr *civ, const_iv[] = {
132 { sizeof (cl_char ), "SIZEOF_CHAR" }, 163 { sizeof (cl_char ), "SIZEOF_CHAR" },
133 { sizeof (cl_uchar ), "SIZEOF_UCHAR" }, 164 { sizeof (cl_uchar ), "SIZEOF_UCHAR" },
134 { sizeof (cl_short ), "SIZEOF_SHORT" }, 165 { sizeof (cl_short ), "SIZEOF_SHORT" },
135 { sizeof (cl_ushort), "SIZEOF_USHORT"}, 166 { sizeof (cl_ushort), "SIZEOF_USHORT" },
136 { sizeof (cl_int ), "SIZEOF_INT" }, 167 { sizeof (cl_int ), "SIZEOF_INT" },
137 { sizeof (cl_uint ), "SIZEOF_UINT" }, 168 { sizeof (cl_uint ), "SIZEOF_UINT" },
138 { sizeof (cl_long ), "SIZEOF_LONG" }, 169 { sizeof (cl_long ), "SIZEOF_LONG" },
139 { sizeof (cl_ulong ), "SIZEOF_ULONG" }, 170 { sizeof (cl_ulong ), "SIZEOF_ULONG" },
140 { sizeof (cl_half ), "SIZEOF_HALF" }, 171 { sizeof (cl_half ), "SIZEOF_HALF" },
141 { sizeof (cl_float ), "SIZEOF_FLOAT" }, 172 { sizeof (cl_float ), "SIZEOF_FLOAT" },
173 { sizeof (cl_double), "SIZEOF_DOUBLE" },
142#include "constiv.h" 174#include "constiv.h"
143 }; 175 };
144 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 176 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
145 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 177 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
146} 178}
147 179
180cl_int
181errno ()
182 CODE:
183 errno = last_error;
184
148const char * 185const char *
149err2str (cl_int err) 186err2str (cl_int err)
150 187
151const char * 188const char *
152enum2str (cl_uint value) 189enum2str (cl_uint value)
167 for (i = 0; i < count; ++i) 204 for (i = 0; i < count; ++i)
168 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i])); 205 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
169} 206}
170 207
171void 208void
172context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT) 209context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
173 PPCODE: 210 PPCODE:
174{ 211{
175 cl_int res; 212 cl_int res;
176 cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res); 213 cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);
177 214
214 for (i = 0; i < count; ++i) 251 for (i = 0; i < count; ++i)
215 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); 252 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
216} 253}
217 254
218void 255void
219context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT) 256context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
220 PPCODE: 257 PPCODE:
221{ 258{
222 cl_int res; 259 cl_int res;
223 cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 }; 260 cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
224 cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res); 261 cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);
235info (OpenCL::Device this, cl_device_info name) 272info (OpenCL::Device this, cl_device_info name)
236 PPCODE: 273 PPCODE:
237 INFO (Device) 274 INFO (Device)
238 275
239void 276void
240context_simple (OpenCL::Device this) 277context (OpenCL::Device this, FUTURE properties = 0, FUTURE notify = 0)
241 PPCODE: 278 PPCODE:
242{ 279{
243 cl_int res; 280 cl_int res;
244 cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res); 281 cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);
245 282
260info (OpenCL::Context this, cl_context_info name) 297info (OpenCL::Context this, cl_context_info name)
261 PPCODE: 298 PPCODE:
262 INFO (Context) 299 INFO (Context)
263 300
264void 301void
265command_queue_simple (OpenCL::Context this, OpenCL::Device device) 302queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)
266 PPCODE: 303 PPCODE:
267{ 304{
268 cl_int res; 305 cl_int res;
269 cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res); 306 cl_command_queue queue = clCreateCommandQueue (this, device, properties, &res);
270 307
271 if (res) 308 if (res)
272 FAIL (CreateCommandQueue, res); 309 FAIL (CreateCommandQueue, res);
273 310
274 XPUSH_NEW_OBJ ("OpenCL::Queue", queue); 311 XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
312}
313
314void
315user_event (OpenCL::Context this)
316 PPCODE:
317{
318 cl_int res;
319 cl_event ev = clCreateUserEvent (this, &res);
320
321 if (res)
322 FAIL (CreateUserevent, res);
323
324 XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
275} 325}
276 326
277void 327void
278buffer (OpenCL::Context this, cl_mem_flags flags, size_t len) 328buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
279 PPCODE: 329 PPCODE:
579 cl_event ev = 0; 629 cl_event ev = 0;
580 size_t *gwo = 0, *gws, *lws = 0; 630 size_t *gwo = 0, *gws, *lws = 0;
581 int gws_len; 631 int gws_len;
582 size_t *lists; 632 size_t *lists;
583 int i; 633 int i;
584 EVENT_LIST (2, items - 2); 634 EVENT_LIST (5, items - 5);
585 635
586 if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV) 636 if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
587 croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference"); 637 croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
588 638
589 gws_len = AvFILLp (SvRV (global_work_size)) + 1; 639 gws_len = AvFILLp (SvRV (global_work_size)) + 1;
789set_float (OpenCL::Kernel this, cl_uint idx, cl_float value) 839set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
790 CODE: 840 CODE:
791 clSetKernelArg (this, idx, sizeof (value), &value); 841 clSetKernelArg (this, idx, sizeof (value), &value);
792 842
793void 843void
844set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
845 CODE:
846 clSetKernelArg (this, idx, sizeof (value), &value);
847
848void
794set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value) 849set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
795 CODE: 850 CODE:
796 clSetKernelArg (this, idx, sizeof (value), &value); 851 clSetKernelArg (this, idx, sizeof (value), &value);
797 852
798void 853void
835void 890void
836wait (OpenCL::Event this) 891wait (OpenCL::Event this)
837 CODE: 892 CODE:
838 clWaitForEvents (1, &this); 893 clWaitForEvents (1, &this);
839 894
895MODULE = OpenCL PACKAGE = OpenCL::UserEvent
896
897void
898set_status (OpenCL::UserEvent this, cl_int execution_status)
899 CODE:
900 clSetUserEventStatus (this, execution_status);
901

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