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cuda interface

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remotes/origin/master-1.0.x
Anoop Saldanha 16 years ago committed by Victor Julien
parent 985d565cfd
commit 84df26d3fd
6 changed files with 4343 additions and 0 deletions
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1
src/Makefile.am
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@ -143,6 +143,7 @@ util-random.c util-random.h \
util-classification-config.c util-classification-config.h \
util-strlcatu.c \
util-strlcpyu.c \
util-cuda.c util-cuda.h \
tm-modules.c tm-modules.h \
tm-queues.c tm-queues.h \
tm-queuehandlers.c tm-queuehandlers.h \

6
src/suricata.c
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@ -87,6 +87,8 @@
#include "runmodes.h"
#include "util-cuda.h"
#include "util-debug.h"
#include "util-error.h"
#include "detect-engine-siggroup.h"
@ -384,6 +386,9 @@ int main(int argc, char **argv)
/* Initialize the configuration module. */
ConfInit();
/* Init the CUDA environment */
SCCudaInitCudaEnvironment();
struct option long_opts[] = {
{"dump-config", 0, &dump_config, 1},
{"pfring-int", required_argument, 0, 0},
@ -713,6 +718,7 @@ int main(int argc, char **argv)
ThreadMacrosRegisterTests();
UtilSpmSearchRegistertests();
SCClassConfRegisterTests();
SCCudaRegisterTests();
if (list_unittests) {
UtListTests(regex_arg);
}

4173
src/util-cuda.c
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161
src/util-cuda.h
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@ -0,0 +1,161 @@
/**
* Copyright (c) 2010 Open Information Security Foundation.
*
* \author Anoop Saldanha <poonaatsoc@gmail.com>
*/
#ifndef __UTIL_CUDA__H__
#define __UTIL_CUDA__H__
#include <cuda.h>
#define SC_CUDA_DEVICE_NAME_MAX_LEN 128
typedef struct SCCudaDevice_ {
/* device id */
CUdevice device;
/* device name */
char name[SC_CUDA_DEVICE_NAME_MAX_LEN];
/* device compute capability */
int major_rev;
int minor_rev;
/* device properties */
CUdevprop prop;
/* device total memory */
unsigned int bytes;
/* device attributes. We could have used a fixed int array table to hold
* the attributes, but it is better we specify it exclusively this way,
* since the usage would be less error prone */
int attr_max_threads_per_block;
int attr_max_block_dim_x;
int attr_max_block_dim_y;
int attr_max_block_dim_z;
int attr_max_grid_dim_x;
int attr_max_grid_dim_y;
int attr_max_grid_dim_z;
int attr_max_shared_memory_per_block;
int attr_total_constant_memory;
int attr_warp_size;
int attr_max_pitch;
int attr_max_registers_per_block;
int attr_clock_rate;
int attr_texture_alignment;
int attr_gpu_overlap;
int attr_multiprocessor_count;
int attr_kernel_exec_timeout;
int attr_integrated;
int attr_can_map_host_memory;
int attr_compute_mode;
} SCCudaDevice;
typedef struct SCCudaDevices_ {
int count;
SCCudaDevice **devices;
} SCCudaDevices;
int SCCudaArray3DCreate(CUarray *, const CUDA_ARRAY3D_DESCRIPTOR *);
int SCCudaArray3DGetDescriptor(CUDA_ARRAY3D_DESCRIPTOR *, CUarray);
int SCCudaArrayCreate(CUarray *, const CUDA_ARRAY_DESCRIPTOR *);
int SCCudaArrayDestroy(CUarray);
int SCCudaArrayGetDescriptor(CUDA_ARRAY_DESCRIPTOR *, CUarray);
int SCCudaMemAlloc(CUdeviceptr *dptr, unsigned int);
int SCCudaMemAllocHost(void **, unsigned int);
int SCCudaMemAllocPitch(CUdeviceptr *, unsigned int *, unsigned int,
unsigned int, unsigned int);
int SCCudaMemcpy2D(const CUDA_MEMCPY2D *);
int SCCudaMemcpy2DAsync(const CUDA_MEMCPY2D *, CUstream);
int SCCudaMemcpy2DUnaligned(const CUDA_MEMCPY2D *);
int SCCudaMemcpy3D(const CUDA_MEMCPY3D *);
int SCCudaMemcpy3DAsync(const CUDA_MEMCPY3D *, CUstream);
int SCCudaMemcpyAtoA(CUarray, unsigned int, CUarray, unsigned int, unsigned int);
int SCCudaMemcpyAtoD(CUdeviceptr, CUarray, unsigned int, unsigned int);
int SCCudaMemcpyAtoH(void *, CUarray, unsigned int, unsigned int);
int SCCudaMemcpyAtoHAsync(void *, CUarray, unsigned int, unsigned int,
CUstream);
int SCCudaMemcpyDtoA(CUarray, unsigned int, CUdeviceptr, unsigned int);
int SCCudaMemcpyDtoD(CUdeviceptr, CUdeviceptr, unsigned int byte_count);
int SCCudaMemcpyDtoH(void *, CUdeviceptr, unsigned int);
int SCCudaMemcpyDtoHAsync(void *, CUdeviceptr, unsigned int, CUstream);
int SCCudaMemcpyHtoA(CUarray, unsigned int, const void *, unsigned int);
int SCCudaMemcpyHtoAAsync(CUarray, unsigned int, const void *,
unsigned int, CUstream);
int SCCudaMemcpyHtoD(CUdeviceptr, const void *, unsigned int);
int SCCudaMemcpyHtoDAsync(CUdeviceptr, const void *, unsigned int,
CUstream);
int SCCudaMemFree(CUdeviceptr);
int SCCudaMemFreeHost(void *);
int SCCudaMemGetAddressRange(CUdeviceptr *, unsigned int *, CUdeviceptr);
int SCCudaMemGetInfo(unsigned int *, unsigned int *);
int SCCudaMemHostAlloc(void **, size_t, unsigned int);
int SCCudaMemHostGetDevicePointer(CUdeviceptr *, void *, unsigned int);
int SCCudaMemHostGetFlags(unsigned int *, void *);
int SCCudaMemsetD16(CUdeviceptr, unsigned short, unsigned int);
int SCCudaMemsetD2D16(CUdeviceptr, unsigned int, unsigned short,
unsigned int, unsigned int);
int SCCudaMemsetD2D32(CUdeviceptr, unsigned int, unsigned int, unsigned int,
unsigned int);
int SCCudaMemsetD2D8(CUdeviceptr, unsigned int, unsigned char, unsigned int,
unsigned int);
int SCCudaMemsetD32(CUdeviceptr, unsigned int, unsigned int);
int SCCudaMemsetD8(CUdeviceptr, unsigned char, unsigned int);
int SCCudaFuncGetAttribute(int *, CUfunction_attribute, CUfunction);
int SCCudaFuncSetBlockShape(CUfunction, int, int, int);
int SCCudaFuncSetSharedSize(CUfunction, unsigned int);
int SCCudaLaunch(CUfunction);
int SCCudaLaunchGrid(CUfunction, int, int);
int SCCudaLaunchGridAsync(CUfunction, int, int, CUstream);
int SCCudaParamSetf(CUfunction, int, float);
int SCCudaParamSeti(CUfunction, int, unsigned int);
int SCCudaParamSetSize(CUfunction, unsigned int);
int SCCudaParamSetTexRef(CUfunction, int, CUtexref);
int SCCudaParamSetv(CUfunction, int, void *, unsigned int);
int SCCudaEventCreate(CUevent *, unsigned int);
int SCCudaEventDestroy(CUevent);
int SCCudaEventElapsedTime(float *, CUevent, CUevent);
int SCCudaEventQuery(CUevent);
int SCCudaEventRecord(CUevent, CUstream);
int SCCudaEventSynchronize(CUevent);
int SCCudaStreamCreate(CUstream *, unsigned int);
int SCCudaStreamDestroy(CUstream);
int SCCudaStreamQuery(CUstream);
int SCCudaStreamSynchronize(CUstream);
int SCCudaModuleGetFunction(CUfunction *, CUmodule, const char *);
int SCCudaModuleGetGlobal(CUdeviceptr *, unsigned int *, CUmodule, const char *);
int SCCudaModuleGetTexRef(CUtexref *, CUmodule, const char *);
int SCCudaModuleLoad(CUmodule *, const char *);
int SCCudaModuleLoadData(CUmodule *, const char *);
int SCCudaModuleLoadDataEx(CUmodule *, const char *, unsigned int,
CUjit_option *, void **);
int SCCudaModuleLoadFatBinary(CUmodule *, const void *);
int SCCudaModuleUnload(CUmodule);
int SCCudaCtxAttach(CUcontext *, unsigned int);
int SCCudaCtxCreate(CUcontext *, unsigned int, CUdevice);
int SCCudaCtxDestroy(CUcontext);
int SCCudaCtxDetach(CUcontext);
int SCCudaCtxGetDevice(CUdevice *);
int SCCudaCtxPopCurrent(CUcontext *);
int SCCudaCtxPushCurrent(CUcontext);
int SCCudaCtxSynchronize(void);
int SCCudaDriverGetVersion(int *);
void SCCudaPrintDeviceList(SCCudaDevices *);
SCCudaDevices *SCCudaGetDeviceList(void);
int SCCudaInitCudaEnvironment(void);
void SCCudaRegisterTests(void);
#endif /* __UTIL_CUDA_H__ */

1
src/util-error.h
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@ -123,6 +123,7 @@ typedef enum {
SC_ERR_UNKNOWN_REGEX_MOD,
SC_ERR_INVALID_OPERATOR,
SC_ERR_PCAP_RECV_INIT,
SC_ERR_CUDA_ERROR,
} SCError;
const char *SCErrorToString(SCError);

1
src/util-mpm.h
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@ -33,6 +33,7 @@ enum {
MPM_WUMANBER,
MPM_B2G,
MPM_B2G_CUDA,
MPM_B3G,
/* table size */

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