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Commit 8c729479 authored by Yichao Yu's avatar Yichao Yu
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error

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src/c_wrapper/error.h 0 → 100644
+ 100
− 0
View file @ 8c729479
#include "wrap_cl.h"
#include <stdexcept>
#include <iostream>
#include <utility>
namespace pyopencl {
#ifdef PYOPENCL_TRACE
template<typename FirstType, typename... ArgTypes>
static inline void
_print_args(std::ostream &stm, FirstType &&arg1, ArgTypes&&... args)
{
stm << arg1 << "; ";
_print_args(stm, std::forward<ArgTypes>(args)...);
}
template<typename FirstType>
static inline void
_print_args(std::ostream &stm, FirstType &&arg1)
{
stm << arg1 << "; ";
}
static inline void
print_call_trace(const char *name)
{
std::cerr << name << std::endl;
}
template<typename... ArgTypes>
static inline void
print_call_trace(const char *name, ArgTypes&&... args)
{
std::cerr << name << "(";
_print_args(std::cerr, args...);
std::cerr << ")" << std::endl;
}
#else
template<typename... ArgTypes>
static inline void
print_call_trace(ArgTypes&&...)
{
}
#endif
// {{{ error
class error : public std::runtime_error {
private:
const char *m_routine;
cl_int m_code;
public:
error(const char *rout, cl_int c, const char *msg="")
: std::runtime_error(msg), m_routine(rout), m_code(c)
{
std::cout << rout <<";" << msg<< ";" << c << std::endl;
}
inline const char*
routine() const
{
return m_routine;
}
inline cl_int
code() const
{
return m_code;
}
inline bool
is_out_of_memory() const
{
return (code() == CL_MEM_OBJECT_ALLOCATION_FAILURE ||
code() == CL_OUT_OF_RESOURCES ||
code() == CL_OUT_OF_HOST_MEMORY);
}
};
template<typename... ArgTypes, typename... ArgTypes2>
static inline void
call_guarded(cl_int (*func)(ArgTypes...), const char *name,
ArgTypes2&&... args)
{
print_call_trace(name);
cl_int status_code = func(ArgTypes(args)...);
if (status_code != CL_SUCCESS) {
throw pyopencl::error(name, status_code);
}
}
#define pyopencl_call_guarded(func, args...) \
pyopencl::call_guarded(func, #func, args)
// }}}
}
src/c_wrapper/wrap_cl.cpp
+ 18
− 82
View file @ 8c729479
#include "wrap_cl.h"
#include "error.h"
#include <stdlib.h>
#include <vector>
#include <iostream>
#include <stdexcept>
#include <string.h>
#include <memory>
#include <sstream>
......@@ -33,20 +33,10 @@
return error; \
}
#ifdef PYOPENCL_TRACE
#define PYOPENCL_PRINT_CALL_TRACE(NAME) \
std::cerr << NAME << std::endl;
#define PYOPENCL_PRINT_CALL_TRACE_INFO(NAME, EXTRA_INFO) \
std::cerr << NAME << " (" << EXTRA_INFO << ')' << std::endl;
#else
#define PYOPENCL_PRINT_CALL_TRACE(NAME) /*nothing*/
#define PYOPENCL_PRINT_CALL_TRACE_INFO(NAME, EXTRA_INFO) /*nothing*/
#endif
#define PYOPENCL_CALL_GUARDED_CLEANUP(NAME, ARGLIST) \
{ \
PYOPENCL_PRINT_CALL_TRACE(#NAME); \
pyopencl::print_call_trace(#NAME); \
cl_int status_code; \
status_code = NAME ARGLIST; \
if (status_code != CL_SUCCESS) \
......@@ -336,59 +326,6 @@ std::string tostring(const T& v)
// }}}
namespace pyopencl {
// {{{ error
class error : public std::runtime_error {
private:
const char *m_routine;
cl_int m_code;
public:
error(const char *rout, cl_int c, const char *msg="")
: std::runtime_error(msg), m_routine(rout), m_code(c)
{
std::cout << rout <<";" << msg<< ";" << c << std::endl;
}
const char*
routine() const
{
return m_routine;
}
cl_int
code() const
{
return m_code;
}
bool
is_out_of_memory() const
{
return (code() == CL_MEM_OBJECT_ALLOCATION_FAILURE ||
code() == CL_OUT_OF_RESOURCES ||
code() == CL_OUT_OF_HOST_MEMORY);
}
};
// }}}
}
template<typename... ArgTypes, typename... ArgTypes2>
static inline void
pyopencl_call_guarded(cl_int (*func)(ArgTypes...), const char *name,
ArgTypes2&&... args)
{
PYOPENCL_PRINT_CALL_TRACE(name);
cl_int status_code = func(ArgTypes(args)...);
if (status_code != CL_SUCCESS) {
throw pyopencl::error(name, status_code);
}
}
#define pyopencl_call_guarded(func, args...) \
pyopencl_call_guarded(func, #func, args)
namespace pyopencl
{
char *_copy_str(const std::string& str) {
......@@ -464,14 +401,14 @@ namespace pyopencl
inline std::vector<cl_device_id> platform::get_devices(cl_device_type devtype)
{
cl_uint num_devices = 0;
PYOPENCL_PRINT_CALL_TRACE("clGetDeviceIDs");
print_call_trace("clGetDeviceIDs");
{
cl_int status_code;
status_code = clGetDeviceIDs(m_platform, devtype, 0, 0, &num_devices);
if (status_code == CL_DEVICE_NOT_FOUND)
num_devices = 0;
else if (status_code != CL_SUCCESS) \
throw pyopencl::error("clGetDeviceIDs", status_code);
num_devices = 0;
else if (status_code != CL_SUCCESS)
throw pyopencl::error("clGetDeviceIDs", status_code);
}
std::vector<cl_device_id> devices(num_devices);
......@@ -1008,7 +945,7 @@ namespace pyopencl
}
cl_int status_code;
PYOPENCL_PRINT_CALL_TRACE("clCreateCommandQueue");
print_call_trace("clCreateCommandQueue");
m_queue = clCreateCommandQueue(
ctx.data(), dev, props, &status_code);
......@@ -1448,7 +1385,7 @@ namespace pyopencl
if(flags & CL_MEM_USE_HOST_PTR)
retained_buf_obj = buffer;
PYOPENCL_PRINT_CALL_TRACE("clCreateImage2D");
print_call_trace("clCreateImage2D");
// PYOPENCL_RETRY_IF_MEM_ERROR(
{
......@@ -1484,7 +1421,7 @@ namespace pyopencl
if(flags & CL_MEM_USE_HOST_PTR)
retained_buf_obj = buffer;
PYOPENCL_PRINT_CALL_TRACE("clCreateImage3D");
print_call_trace("clCreateImage3D");
//
//PYOPENCL_RETRY_IF_MEM_ERROR(
{
......@@ -1827,7 +1764,7 @@ namespace pyopencl
TYPE *NAME ARGS \
{ \
cl_int status_code; \
PYOPENCL_PRINT_CALL_TRACE(#CL_NAME); \
pyopencl::print_call_trace(#CL_NAME); \
cl_mem mem = CL_NAME CL_ARGS; \
\
if (status_code != CL_SUCCESS) \
......@@ -2012,14 +1949,13 @@ namespace pyopencl
// {{{ buffer
inline cl_mem create_buffer(
cl_context ctx,
inline cl_mem create_buffer(cl_context ctx,
cl_mem_flags flags,
size_t size,
void *host_ptr)
{
cl_int status_code;
PYOPENCL_PRINT_CALL_TRACE("clCreateBuffer");
print_call_trace("clCreateBuffer");
cl_mem mem = clCreateBuffer(ctx, flags, size, host_ptr, &status_code);
if (status_code != CL_SUCCESS)
......@@ -2049,7 +1985,7 @@ namespace pyopencl
const void *buffer_create_info)
{
cl_int status_code;
PYOPENCL_PRINT_CALL_TRACE("clCreateSubBuffer");
print_call_trace("clCreateSubBuffer");
cl_mem mem = clCreateSubBuffer(buffer, flags,
bct, buffer_create_info, &status_code);
......@@ -2176,7 +2112,7 @@ namespace pyopencl
cl_addressing_mode am, cl_filter_mode fm)
{
cl_int status_code;
PYOPENCL_PRINT_CALL_TRACE("clCreateSampler");
print_call_trace("clCreateSampler");
m_sampler = clCreateSampler(
ctx.data(),
normalized_coordinates,
......@@ -2423,7 +2359,7 @@ namespace pyopencl
size_t length = strlen(string);
cl_int status_code;
PYOPENCL_PRINT_CALL_TRACE("clCreateProgramWithSource");
print_call_trace("clCreateProgramWithSource");
cl_program result = clCreateProgramWithSource(
ctx.data(), 1, &string, &length, &status_code);
......@@ -2459,7 +2395,7 @@ namespace pyopencl
devices.push_back(static_cast<device*>(ptr_devices[i])->data());
}
cl_int status_code;
PYOPENCL_PRINT_CALL_TRACE("clCreateProgramWithBinary");
print_call_trace("clCreateProgramWithBinary");
cl_program result = clCreateProgramWithBinary(
ctx.data(), num_devices,
devices.empty( ) ? NULL : &devices.front(),
......@@ -2524,7 +2460,7 @@ namespace pyopencl
{
cl_int status_code;
PYOPENCL_PRINT_CALL_TRACE("clCreateKernel");
print_call_trace("clCreateKernel");
m_kernel = clCreateKernel(prg.data(), kernel_name, &status_code);
if (status_code != CL_SUCCESS)
throw pyopencl::error("clCreateKernel", status_code);
......
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