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compact with the function select by cuGetProcAddress #32

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compact with the function select by cuGetProcAddress #32

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6 changes: 6 additions & 0 deletions include/hijack.h
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,12 @@ typedef struct {
void *fn_ptr;
char *name;
} entry_t;

typedef struct {
void *fn_ptr;
char *name;
int library_index;
} hook_entry_t;

typedef struct {
int major;
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54 changes: 27 additions & 27 deletions src/hijack_call.c
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Original file line number Diff line number Diff line change
Expand Up @@ -150,33 +150,32 @@ CUresult cuLaunchGridAsync(CUfunction f, int grid_width, int grid_height,
CUstream hStream);
CUresult cuFuncSetBlockShape(CUfunction hfunc, int x, int y, int z);

entry_t cuda_hooks_entry[] = {
{.name = "cuDriverGetVersion", .fn_ptr = cuDriverGetVersion},
{.name = "cuInit", .fn_ptr = cuInit},
{.name = "cuGetProcAddress", .fn_ptr = cuGetProcAddress},
{.name = "cuMemAllocManaged", .fn_ptr = cuMemAllocManaged},
{.name = "cuMemAlloc_v2", .fn_ptr = cuMemAlloc_v2},
{.name = "cuMemAlloc", .fn_ptr = cuMemAlloc},
{.name = "cuMemAllocPitch_v2", .fn_ptr = cuMemAllocPitch_v2},
{.name = "cuMemAllocPitch", .fn_ptr = cuMemAllocPitch},
{.name = "cuArrayCreate_v2", .fn_ptr = cuArrayCreate_v2},
{.name = "cuArrayCreate", .fn_ptr = cuArrayCreate},
{.name = "cuArray3DCreate_v2", .fn_ptr = cuArray3DCreate_v2},
{.name = "cuArray3DCreate", .fn_ptr = cuArray3DCreate},
{.name = "cuMipmappedArrayCreate", .fn_ptr = cuMipmappedArrayCreate},
{.name = "cuDeviceTotalMem_v2", .fn_ptr = cuDeviceTotalMem_v2},
{.name = "cuDeviceTotalMem", .fn_ptr = cuDeviceTotalMem},
{.name = "cuMemGetInfo_v2", .fn_ptr = cuMemGetInfo_v2},
{.name = "cuMemGetInfo", .fn_ptr = cuMemGetInfo},
{.name = "cuLaunchKernel_ptsz", .fn_ptr = cuLaunchKernel_ptsz},
{.name = "cuLaunchKernel", .fn_ptr = cuLaunchKernel},
{.name = "cuLaunch", .fn_ptr = cuLaunch},
{.name = "cuLaunchCooperativeKernel_ptsz",
.fn_ptr = cuLaunchCooperativeKernel_ptsz},
{.name = "cuLaunchCooperativeKernel", .fn_ptr = cuLaunchCooperativeKernel},
{.name = "cuLaunchGrid", .fn_ptr = cuLaunchGrid},
{.name = "cuLaunchGridAsync", .fn_ptr = cuLaunchGridAsync},
{.name = "cuFuncSetBlockShape", .fn_ptr = cuFuncSetBlockShape},
hook_entry_t cuda_hooks_entry[] = {
{.name = "cuDriverGetVersion", .fn_ptr = cuDriverGetVersion, .library_index=CUDA_ENTRY_ENUM(cuDriverGetVersion)},
{.name = "cuInit", .fn_ptr = cuInit, .library_index=CUDA_ENTRY_ENUM(cuInit)},
{.name = "cuGetProcAddress", .fn_ptr = cuGetProcAddress, .library_index=CUDA_ENTRY_ENUM(cuGetProcAddress)},
{.name = "cuMemAllocManaged", .fn_ptr = cuMemAllocManaged, .library_index=CUDA_ENTRY_ENUM(cuMemAllocManaged)},
{.name = "cuMemAlloc_v2", .fn_ptr = cuMemAlloc_v2, .library_index=CUDA_ENTRY_ENUM(cuMemAlloc_v2)},
{.name = "cuMemAlloc", .fn_ptr = cuMemAlloc, .library_index=CUDA_ENTRY_ENUM(cuMemAlloc)},
{.name = "cuMemAllocPitch_v2", .fn_ptr = cuMemAllocPitch_v2, .library_index=CUDA_ENTRY_ENUM(cuMemAllocPitch_v2)},
{.name = "cuMemAllocPitch", .fn_ptr = cuMemAllocPitch, .library_index=CUDA_ENTRY_ENUM(cuMemAllocPitch)},
{.name = "cuArrayCreate_v2", .fn_ptr = cuArrayCreate_v2, .library_index=CUDA_ENTRY_ENUM(cuArrayCreate_v2)},
{.name = "cuArrayCreate", .fn_ptr = cuArrayCreate, .library_index=CUDA_ENTRY_ENUM(cuArrayCreate)},
{.name = "cuArray3DCreate_v2", .fn_ptr = cuArray3DCreate_v2, .library_index=CUDA_ENTRY_ENUM(cuArray3DCreate_v2)},
{.name = "cuArray3DCreate", .fn_ptr = cuArray3DCreate, .library_index=CUDA_ENTRY_ENUM(cuArray3DCreate)},
{.name = "cuMipmappedArrayCreate", .fn_ptr = cuMipmappedArrayCreate, .library_index=CUDA_ENTRY_ENUM(cuMipmappedArrayCreate)},
{.name = "cuDeviceTotalMem_v2", .fn_ptr = cuDeviceTotalMem_v2, .library_index=CUDA_ENTRY_ENUM(cuDeviceTotalMem_v2)},
{.name = "cuDeviceTotalMem", .fn_ptr = cuDeviceTotalMem, .library_index=CUDA_ENTRY_ENUM(cuDeviceTotalMem)},
{.name = "cuMemGetInfo_v2", .fn_ptr = cuMemGetInfo_v2, .library_index=CUDA_ENTRY_ENUM(cuMemGetInfo_v2)},
{.name = "cuMemGetInfo", .fn_ptr = cuMemGetInfo, .library_index=CUDA_ENTRY_ENUM(cuMemGetInfo)},
{.name = "cuLaunchKernel_ptsz", .fn_ptr = cuLaunchKernel_ptsz, .library_index=CUDA_ENTRY_ENUM(cuLaunchKernel_ptsz)},
{.name = "cuLaunchKernel", .fn_ptr = cuLaunchKernel, .library_index=CUDA_ENTRY_ENUM(cuLaunchKernel)},
{.name = "cuLaunch", .fn_ptr = cuLaunch, .library_index=CUDA_ENTRY_ENUM(cuLaunch)},
{.name = "cuLaunchCooperativeKernel_ptsz", .fn_ptr = cuLaunchCooperativeKernel_ptsz, .library_index=CUDA_ENTRY_ENUM(cuLaunchCooperativeKernel_ptsz)},
{.name = "cuLaunchCooperativeKernel", .fn_ptr = cuLaunchCooperativeKernel, .library_index=CUDA_ENTRY_ENUM(cuLaunchCooperativeKernel)},
{.name = "cuLaunchGrid", .fn_ptr = cuLaunchGrid, .library_index=CUDA_ENTRY_ENUM(cuLaunchGrid)},
{.name = "cuLaunchGridAsync", .fn_ptr = cuLaunchGridAsync, .library_index=CUDA_ENTRY_ENUM(cuLaunchGridAsync)},
{.name = "cuFuncSetBlockShape", .fn_ptr = cuFuncSetBlockShape, .library_index=CUDA_ENTRY_ENUM(cuFuncSetBlockShape)},
};

const int cuda_hook_nums =
Expand Down Expand Up @@ -640,6 +639,7 @@ CUresult cuGetProcAddress(const char *symbol, void **pfn, int cudaVersion,
for (i = 0; i < cuda_hook_nums; i++) {
if (!strcmp(symbol, cuda_hooks_entry[i].name)) {
LOGGER(5, "Match hook %s", symbol);
cuda_library_entry[cuda_hooks_entry[i].library_index].fn_ptr = *pfn;
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we'd better to match the function entry using both symbol and version.

*pfn = cuda_hooks_entry[i].fn_ptr;
break;
}
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