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20 | typedef cl_mem OpenCL__Image3D_ornull; |
20 | typedef cl_mem OpenCL__Image3D_ornull; |
21 | typedef cl_sampler OpenCL__Sampler; |
21 | typedef cl_sampler OpenCL__Sampler; |
22 | typedef cl_program OpenCL__Program; |
22 | typedef cl_program OpenCL__Program; |
23 | typedef cl_kernel OpenCL__Kernel; |
23 | typedef cl_kernel OpenCL__Kernel; |
24 | typedef cl_event OpenCL__Event; |
24 | typedef cl_event OpenCL__Event; |
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25 | typedef cl_event OpenCL__UserEvent; |
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26 | |
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27 | /*****************************************************************************/ |
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28 | |
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29 | /* up to two temporary buffers */ |
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30 | static void * |
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31 | tmpbuf (size_t size) |
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32 | { |
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33 | static int idx; |
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34 | static void *buf [2]; |
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35 | static size_t len [2]; |
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36 | |
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37 | idx ^= 1; |
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38 | |
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39 | if (len [idx] < size) |
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40 | { |
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41 | free (buf [idx]); |
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42 | len [idx] = ((size + 31) & ~4095) + 4096 - 32; |
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43 | buf [idx] = malloc (len [idx]); |
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44 | } |
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45 | |
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46 | return buf [idx]; |
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47 | } |
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48 | |
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49 | /*****************************************************************************/ |
25 | |
50 | |
26 | typedef struct |
51 | typedef struct |
27 | { |
52 | { |
28 | IV iv; |
53 | IV iv; |
29 | const char *name; |
54 | const char *name; |
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63 | }; |
88 | }; |
64 | |
89 | |
65 | return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)"); |
90 | return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)"); |
66 | } |
91 | } |
67 | |
92 | |
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93 | /*****************************************************************************/ |
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94 | |
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95 | static cl_int last_error; |
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96 | |
68 | #define FAIL(name,res) \ |
97 | #define FAIL(name,err) \ |
69 | croak ("cl" # name ": %s", err2str (res)); |
98 | croak ("cl" # name ": %s", err2str (last_error = err)); |
70 | |
99 | |
71 | #define NEED_SUCCESS(name,args) \ |
100 | #define NEED_SUCCESS(name,args) \ |
72 | do { \ |
101 | do { \ |
73 | cl_int res = cl ## name args; \ |
102 | cl_int res = cl ## name args; \ |
74 | \ |
103 | \ |
75 | if (res) \ |
104 | if (res) \ |
76 | FAIL (name, res); \ |
105 | FAIL (name, res); \ |
77 | } while (0) |
106 | } while (0) |
78 | |
107 | |
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108 | /*****************************************************************************/ |
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109 | |
79 | #define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr) |
110 | #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)) |
111 | #define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr)) |
81 | |
112 | |
82 | /*TODO*/ |
113 | static void * |
83 | #define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0 |
114 | SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg) |
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115 | { |
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116 | if (SvROK (sv) && sv_derived_from (sv, pkg)) |
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117 | return (void *)SvIV (SvRV (sv)); |
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118 | |
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119 | croak ("%s: %s is not of type %s", func, svname, pkg); |
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120 | } |
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121 | |
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122 | /*****************************************************************************/ |
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123 | |
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124 | static cl_event * |
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125 | event_list (SV **items, int count) |
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126 | { |
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127 | cl_event *list = tmpbuf (sizeof (cl_event) * count); |
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128 | |
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129 | while (count--) |
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130 | list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event"); |
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131 | |
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132 | return list; |
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133 | } |
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134 | |
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135 | #define EVENT_LIST(items,count) \ |
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136 | cl_uint event_list_count = (count); \ |
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137 | cl_event *event_list_ptr = event_list (&ST (items), event_list_count) |
84 | |
138 | |
85 | #define INFO(class) \ |
139 | #define INFO(class) \ |
86 | { \ |
140 | { \ |
87 | size_t size; \ |
141 | size_t size; \ |
88 | SV *sv; \ |
142 | SV *sv; \ |
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94 | SvCUR_set (sv, size); \ |
148 | SvCUR_set (sv, size); \ |
95 | NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \ |
149 | NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \ |
96 | XPUSHs (sv); \ |
150 | XPUSHs (sv); \ |
97 | } |
151 | } |
98 | |
152 | |
99 | static void * |
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100 | SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg) |
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101 | { |
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102 | if (SvROK (sv) && sv_derived_from (sv, pkg)) |
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103 | return (void *)SvIV (SvRV (sv)); |
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104 | |
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105 | croak ("%s: %s is not of type %s", func, svname, pkg); |
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106 | } |
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107 | |
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108 | static void * |
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109 | tmpbuf (size_t size) |
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110 | { |
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111 | static void *buf; |
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112 | static size_t len; |
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113 | |
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114 | if (len < size) |
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115 | { |
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116 | free (buf); |
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117 | len = ((size + 31) & ~4095) + 4096 - 32; |
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118 | buf = malloc (len); |
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119 | } |
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120 | |
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121 | return buf; |
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122 | } |
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123 | |
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124 | MODULE = OpenCL PACKAGE = OpenCL |
153 | MODULE = OpenCL PACKAGE = OpenCL |
125 | |
154 | |
126 | PROTOTYPES: ENABLE |
155 | PROTOTYPES: ENABLE |
127 | |
156 | |
128 | BOOT: |
157 | BOOT: |
129 | { |
158 | { |
130 | HV *stash = gv_stashpv ("OpenCL", 1); |
159 | HV *stash = gv_stashpv ("OpenCL", 1); |
131 | static const ivstr *civ, const_iv[] = { |
160 | static const ivstr *civ, const_iv[] = { |
132 | { sizeof (cl_char ), "SIZEOF_CHAR" }, |
161 | { sizeof (cl_char ), "SIZEOF_CHAR" }, |
133 | { sizeof (cl_uchar ), "SIZEOF_UCHAR" }, |
162 | { sizeof (cl_uchar ), "SIZEOF_UCHAR" }, |
134 | { sizeof (cl_short ), "SIZEOF_SHORT" }, |
163 | { sizeof (cl_short ), "SIZEOF_SHORT" }, |
135 | { sizeof (cl_ushort), "SIZEOF_USHORT"}, |
164 | { sizeof (cl_ushort), "SIZEOF_USHORT" }, |
136 | { sizeof (cl_int ), "SIZEOF_INT" }, |
165 | { sizeof (cl_int ), "SIZEOF_INT" }, |
137 | { sizeof (cl_uint ), "SIZEOF_UINT" }, |
166 | { sizeof (cl_uint ), "SIZEOF_UINT" }, |
138 | { sizeof (cl_long ), "SIZEOF_LONG" }, |
167 | { sizeof (cl_long ), "SIZEOF_LONG" }, |
139 | { sizeof (cl_ulong ), "SIZEOF_ULONG" }, |
168 | { sizeof (cl_ulong ), "SIZEOF_ULONG" }, |
140 | { sizeof (cl_half ), "SIZEOF_HALF" }, |
169 | { sizeof (cl_half ), "SIZEOF_HALF" }, |
141 | { sizeof (cl_float ), "SIZEOF_FLOAT" }, |
170 | { sizeof (cl_float ), "SIZEOF_FLOAT" }, |
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171 | { sizeof (cl_double), "SIZEOF_DOUBLE" }, |
142 | #include "constiv.h" |
172 | #include "constiv.h" |
143 | }; |
173 | }; |
144 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
174 | 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)); |
175 | newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
146 | } |
176 | } |
147 | |
177 | |
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178 | cl_int |
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179 | errno () |
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180 | CODE: |
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181 | errno = last_error; |
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182 | |
148 | const char * |
183 | const char * |
149 | err2str (cl_int err) |
184 | err2str (cl_int err) |
150 | |
185 | |
151 | const char * |
186 | const char * |
152 | enum2str (cl_uint value) |
187 | enum2str (cl_uint value) |
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270 | |
305 | |
271 | if (res) |
306 | if (res) |
272 | FAIL (CreateCommandQueue, res); |
307 | FAIL (CreateCommandQueue, res); |
273 | |
308 | |
274 | XPUSH_NEW_OBJ ("OpenCL::Queue", queue); |
309 | XPUSH_NEW_OBJ ("OpenCL::Queue", queue); |
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310 | } |
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311 | |
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312 | void |
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313 | user_event (OpenCL::Context this) |
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314 | PPCODE: |
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315 | { |
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316 | cl_int res; |
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317 | cl_event ev = clCreateUserEvent (this, &res); |
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318 | |
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319 | if (res) |
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320 | FAIL (CreateUserevent, res); |
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321 | |
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322 | XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev); |
275 | } |
323 | } |
276 | |
324 | |
277 | void |
325 | void |
278 | buffer (OpenCL::Context this, cl_mem_flags flags, size_t len) |
326 | buffer (OpenCL::Context this, cl_mem_flags flags, size_t len) |
279 | PPCODE: |
327 | PPCODE: |
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579 | cl_event ev = 0; |
627 | cl_event ev = 0; |
580 | size_t *gwo = 0, *gws, *lws = 0; |
628 | size_t *gwo = 0, *gws, *lws = 0; |
581 | int gws_len; |
629 | int gws_len; |
582 | size_t *lists; |
630 | size_t *lists; |
583 | int i; |
631 | int i; |
584 | EVENT_LIST (2, items - 2); |
632 | EVENT_LIST (5, items - 5); |
585 | |
633 | |
586 | if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV) |
634 | if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV) |
587 | croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference"); |
635 | croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference"); |
588 | |
636 | |
589 | gws_len = AvFILLp (SvRV (global_work_size)) + 1; |
637 | gws_len = AvFILLp (SvRV (global_work_size)) + 1; |
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789 | set_float (OpenCL::Kernel this, cl_uint idx, cl_float value) |
837 | set_float (OpenCL::Kernel this, cl_uint idx, cl_float value) |
790 | CODE: |
838 | CODE: |
791 | clSetKernelArg (this, idx, sizeof (value), &value); |
839 | clSetKernelArg (this, idx, sizeof (value), &value); |
792 | |
840 | |
793 | void |
841 | void |
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842 | set_double (OpenCL::Kernel this, cl_uint idx, cl_double value) |
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843 | CODE: |
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844 | clSetKernelArg (this, idx, sizeof (value), &value); |
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845 | |
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846 | void |
794 | set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value) |
847 | set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value) |
795 | CODE: |
848 | CODE: |
796 | clSetKernelArg (this, idx, sizeof (value), &value); |
849 | clSetKernelArg (this, idx, sizeof (value), &value); |
797 | |
850 | |
798 | void |
851 | void |
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835 | void |
888 | void |
836 | wait (OpenCL::Event this) |
889 | wait (OpenCL::Event this) |
837 | CODE: |
890 | CODE: |
838 | clWaitForEvents (1, &this); |
891 | clWaitForEvents (1, &this); |
839 | |
892 | |
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893 | MODULE = OpenCL PACKAGE = OpenCL::UserEvent |
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894 | |
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895 | void |
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896 | set_status (OpenCL::UserEvent this, cl_int execution_status) |
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897 | CODE: |
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898 | clSetUserEventStatus (this, execution_status); |
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899 | |