1 |
root |
1.1 |
#include "EXTERN.h" |
2 |
|
|
#include "perl.h" |
3 |
|
|
#include "XSUB.h" |
4 |
|
|
|
5 |
|
|
#include <CL/opencl.h> |
6 |
|
|
|
7 |
|
|
typedef cl_platform_id OpenCL__Platform; |
8 |
|
|
typedef cl_device_id OpenCL__Device; |
9 |
|
|
typedef cl_context OpenCL__Context; |
10 |
|
|
typedef cl_command_queue OpenCL__Queue; |
11 |
|
|
|
12 |
|
|
static const struct { |
13 |
|
|
IV iv; |
14 |
|
|
const char *name; |
15 |
|
|
} cl_error[] = { |
16 |
|
|
#define def_error(name) { (IV)CL_ ## name, # name }, |
17 |
|
|
#include "invalid.h" |
18 |
|
|
}; |
19 |
|
|
|
20 |
|
|
static const char * |
21 |
|
|
clstrerror (cl_int res) |
22 |
|
|
{ |
23 |
|
|
int i; |
24 |
|
|
static char numbuf [32]; |
25 |
|
|
|
26 |
|
|
for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; ) |
27 |
|
|
if (cl_error [i].iv == res) |
28 |
|
|
return cl_error [i].name; |
29 |
|
|
|
30 |
|
|
snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res); |
31 |
|
|
|
32 |
|
|
return numbuf; |
33 |
|
|
} |
34 |
|
|
|
35 |
|
|
#define FAIL(name,res) \ |
36 |
|
|
croak (# name ": %s", clstrerror (res)); |
37 |
|
|
|
38 |
|
|
#define NEED_SUCCESS(name,args) \ |
39 |
|
|
do { \ |
40 |
|
|
cl_int res = name args; \ |
41 |
|
|
\ |
42 |
|
|
if (res) \ |
43 |
|
|
FAIL (name, res); \ |
44 |
|
|
} while (0) |
45 |
|
|
|
46 |
|
|
MODULE = OpenCL PACKAGE = OpenCL |
47 |
|
|
|
48 |
|
|
BOOT: |
49 |
|
|
{ |
50 |
|
|
HV *stash = gv_stashpv ("OpenCL", 1); |
51 |
|
|
static const struct { |
52 |
|
|
const char *name; |
53 |
|
|
IV iv; |
54 |
|
|
} *civ, const_iv[] = { |
55 |
|
|
#define const_iv(name) { # name, (IV)CL_ ## name }, |
56 |
|
|
#include "constiv.h" |
57 |
|
|
}; |
58 |
|
|
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
59 |
|
|
newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
60 |
|
|
} |
61 |
|
|
|
62 |
|
|
void |
63 |
|
|
platforms () |
64 |
|
|
PPCODE: |
65 |
|
|
{ |
66 |
|
|
cl_platform_id *list; |
67 |
|
|
cl_uint count; |
68 |
|
|
int i; |
69 |
|
|
|
70 |
|
|
NEED_SUCCESS (clGetPlatformIDs, (0, 0, &count)); |
71 |
|
|
Newx (list, count, cl_platform_id); |
72 |
|
|
NEED_SUCCESS (clGetPlatformIDs, (count, list, 0)); |
73 |
|
|
|
74 |
|
|
EXTEND (SP, count); |
75 |
|
|
for (i = 0; i < count; ++i) |
76 |
|
|
PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Platform", list [i])); |
77 |
|
|
|
78 |
|
|
Safefree (list); |
79 |
|
|
} |
80 |
|
|
|
81 |
|
|
void |
82 |
|
|
context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT) |
83 |
|
|
PPCODE: |
84 |
|
|
{ |
85 |
|
|
cl_int res; |
86 |
|
|
cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res); |
87 |
|
|
|
88 |
|
|
if (res) |
89 |
|
|
FAIL (clCreateContextFromType, res); |
90 |
|
|
|
91 |
|
|
XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx)); |
92 |
|
|
} |
93 |
|
|
|
94 |
|
|
MODULE = OpenCL PACKAGE = OpenCL::Platform |
95 |
|
|
|
96 |
|
|
void |
97 |
|
|
info (OpenCL::Platform this, cl_platform_info name) |
98 |
|
|
PPCODE: |
99 |
|
|
{ |
100 |
|
|
size_t size; |
101 |
|
|
SV *sv; |
102 |
|
|
|
103 |
|
|
NEED_SUCCESS (clGetPlatformInfo, (this, name, 0, 0, &size)); |
104 |
|
|
sv = sv_2mortal (newSV (size)); |
105 |
|
|
SvUPGRADE (sv, SVt_PV); |
106 |
|
|
SvPOK_only (sv); |
107 |
|
|
SvCUR_set (sv, size); |
108 |
|
|
NEED_SUCCESS (clGetPlatformInfo, (this, name, size, SvPVX (sv), 0)); |
109 |
|
|
XPUSHs (sv); |
110 |
|
|
} |
111 |
|
|
|
112 |
|
|
void |
113 |
|
|
devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL) |
114 |
|
|
PPCODE: |
115 |
|
|
{ |
116 |
|
|
cl_device_id *list; |
117 |
|
|
cl_uint count; |
118 |
|
|
int i; |
119 |
|
|
|
120 |
|
|
NEED_SUCCESS (clGetDeviceIDs, (this, type, 0, 0, &count)); |
121 |
|
|
Newx (list, count, cl_device_id); |
122 |
|
|
NEED_SUCCESS (clGetDeviceIDs, (this, type, count, list, 0)); |
123 |
|
|
|
124 |
|
|
EXTEND (SP, count); |
125 |
|
|
for (i = 0; i < count; ++i) |
126 |
|
|
PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); |
127 |
|
|
|
128 |
|
|
Safefree (list); |
129 |
|
|
} |
130 |
|
|
|
131 |
|
|
void |
132 |
|
|
context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT) |
133 |
|
|
PPCODE: |
134 |
|
|
{ |
135 |
|
|
cl_int res; |
136 |
|
|
cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 }; |
137 |
|
|
cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res); |
138 |
|
|
|
139 |
|
|
if (res) |
140 |
|
|
FAIL (clCreateContextFromType, res); |
141 |
|
|
|
142 |
|
|
XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx)); |
143 |
|
|
} |
144 |
|
|
|
145 |
|
|
MODULE = OpenCL PACKAGE = OpenCL::Device |
146 |
|
|
|
147 |
|
|
void |
148 |
|
|
info (OpenCL::Device this, cl_device_info name) |
149 |
|
|
PPCODE: |
150 |
|
|
{ |
151 |
|
|
size_t size; |
152 |
|
|
SV *sv; |
153 |
|
|
|
154 |
|
|
NEED_SUCCESS (clGetDeviceInfo, (this, name, 0, 0, &size)); |
155 |
|
|
sv = sv_2mortal (newSV (size)); |
156 |
|
|
SvUPGRADE (sv, SVt_PV); |
157 |
|
|
SvPOK_only (sv); |
158 |
|
|
SvCUR_set (sv, size); |
159 |
|
|
NEED_SUCCESS (clGetDeviceInfo, (this, name, size, SvPVX (sv), 0)); |
160 |
|
|
XPUSHs (sv); |
161 |
|
|
} |
162 |
|
|
|
163 |
|
|
void |
164 |
|
|
context_simple (OpenCL::Device this) |
165 |
|
|
PPCODE: |
166 |
|
|
{ |
167 |
|
|
cl_int res; |
168 |
|
|
cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res); |
169 |
|
|
|
170 |
|
|
if (res) |
171 |
|
|
FAIL (clCreateContext, res); |
172 |
|
|
|
173 |
|
|
XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx)); |
174 |
|
|
} |
175 |
|
|
|
176 |
|
|
MODULE = OpenCL PACKAGE = OpenCL::Context |
177 |
|
|
|
178 |
|
|
void |
179 |
|
|
DESTROY (OpenCL::Context context) |
180 |
|
|
CODE: |
181 |
|
|
clReleaseContext (context); |
182 |
|
|
|
183 |
|
|
void |
184 |
|
|
info (OpenCL::Context this, cl_context_info name) |
185 |
|
|
PPCODE: |
186 |
|
|
{ |
187 |
|
|
size_t size; |
188 |
|
|
SV *sv; |
189 |
|
|
|
190 |
|
|
NEED_SUCCESS (clGetContextInfo, (this, name, 0, 0, &size)); |
191 |
|
|
sv = sv_2mortal (newSV (size)); |
192 |
|
|
SvUPGRADE (sv, SVt_PV); |
193 |
|
|
SvPOK_only (sv); |
194 |
|
|
SvCUR_set (sv, size); |
195 |
|
|
NEED_SUCCESS (clGetContextInfo, (this, name, size, SvPVX (sv), 0)); |
196 |
|
|
XPUSHs (sv); |
197 |
|
|
} |
198 |
|
|
|
199 |
|
|
void |
200 |
|
|
command_queue_simple (OpenCL::Context this, OpenCL::Device device) |
201 |
|
|
PPCODE: |
202 |
|
|
{ |
203 |
|
|
cl_int res; |
204 |
|
|
cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res); |
205 |
|
|
|
206 |
|
|
if (res) |
207 |
|
|
FAIL (clCreateCommandQueue, res); |
208 |
|
|
|
209 |
|
|
XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Queue", queue)); |
210 |
|
|
} |
211 |
|
|
|
212 |
|
|
MODULE = OpenCL PACKAGE = OpenCL::Queue |
213 |
|
|
|
214 |
|
|
void |
215 |
|
|
DESTROY (OpenCL::Queue this) |
216 |
|
|
CODE: |
217 |
|
|
clReleaseCommandQueue (this); |
218 |
|
|
|
219 |
|
|
void |
220 |
|
|
info (OpenCL::Queue this, cl_command_queue_info name) |
221 |
|
|
PPCODE: |
222 |
|
|
{ |
223 |
|
|
size_t size; |
224 |
|
|
SV *sv; |
225 |
|
|
|
226 |
|
|
NEED_SUCCESS (clGetCommandQueueInfo, (this, name, 0, 0, &size)); |
227 |
|
|
sv = sv_2mortal (newSV (size)); |
228 |
|
|
SvUPGRADE (sv, SVt_PV); |
229 |
|
|
SvPOK_only (sv); |
230 |
|
|
SvCUR_set (sv, size); |
231 |
|
|
NEED_SUCCESS (clGetCommandQueueInfo, (this, name, size, SvPVX (sv), 0)); |
232 |
|
|
XPUSHs (sv); |
233 |
|
|
} |
234 |
|
|
|