Mercurial > hg > graal-compiler
changeset 10563:7a3499bf5e2c
PTX kernel get_function return
| author | Morris Meyer <morris.meyer@oracle.com> |
|---|---|
| date | Thu, 27 Jun 2013 19:22:42 -0400 |
| parents | 12d134c0aa8d |
| children | 1b864a1552e0 |
| files | src/gpu/ptx/gpu_ptx.cpp src/gpu/ptx/gpu_ptx.hpp src/share/vm/graal/graalCompilerToGPU.cpp |
| diffstat | 3 files changed, 5 insertions(+), 4 deletions(-) [+] |
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--- a/src/gpu/ptx/gpu_ptx.cpp Thu Jun 27 22:00:18 2013 +0200 +++ b/src/gpu/ptx/gpu_ptx.cpp Thu Jun 27 19:22:42 2013 -0400 @@ -102,7 +102,7 @@ return status == 0; // CUDA_SUCCESS } -void gpu::Ptx::generate_kernel(unsigned char *code, int code_len, const char *name) { +void *gpu::Ptx::generate_kernel(unsigned char *code, int code_len, const char *name) { void *cu_module; const unsigned int jit_num_options = 3; @@ -134,6 +134,7 @@ if (TraceWarpLoading) { tty->print_cr("gpu_ptx::_cuda_cu_module_get_function(%s):%x %d", name, cu_function, status); } + return cu_function; }
--- a/src/gpu/ptx/gpu_ptx.hpp Thu Jun 27 22:00:18 2013 +0200 +++ b/src/gpu/ptx/gpu_ptx.hpp Thu Jun 27 19:22:42 2013 -0400 @@ -34,7 +34,7 @@ static bool probe_linkage_apple(); #endif static bool initialize_gpu(); - static void generate_kernel(unsigned char *code, int code_len, const char *name); + static void * generate_kernel(unsigned char *code, int code_len, const char *name); private: typedef int (*cuda_cu_init_func_t)(unsigned int, int);
--- a/src/share/vm/graal/graalCompilerToGPU.cpp Thu Jun 27 22:00:18 2013 +0200 +++ b/src/share/vm/graal/graalCompilerToGPU.cpp Thu Jun 27 19:22:42 2013 -0400 @@ -52,11 +52,11 @@ jbyte *bytes = env->GetByteArrayElements(code, &is_copy); jint len = env->GetArrayLength(code); const char *namestr = env->GetStringUTFChars(name, &is_copy); - gpu::generate_kernel((unsigned char *)bytes, len, namestr); + void *kernel = gpu::generate_kernel((unsigned char *)bytes, len, namestr); env->ReleaseByteArrayElements(code, bytes, 0); env->ReleaseStringUTFChars(name, namestr); - return 42; + return (jlong)kernel; C2V_END C2V_VMENTRY(jboolean, deviceInit, (JNIEnv *env, jobject))