Mercurial > hg > truffle

comparison src/gpu/ptx/vm/gpu_ptx.cpp @ 11902:67a1e27a8dbb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
PTX initial float and double
author Morris Meyer <morris.meyer@oracle.com>
date Sun, 06 Oct 2013 22:07:23 -0400
parents 61767ccd4600
children f020e149c1b6
comparison
equal deleted inserted replaced
11901:61767ccd4600 11902:67a1e27a8dbb
411 if (status != GRAAL_CUDA_SUCCESS) { 411 if (status != GRAAL_CUDA_SUCCESS) {
412 tty->print_cr("[CUDA] *** Error (%d) Failed to copy value to device argument", status); 412 tty->print_cr("[CUDA] *** Error (%d) Failed to copy value to device argument", status);
413 return false; 413 return false;
414 } 414 }
415 ret.set_jfloat(return_val); 415 ret.set_jfloat(return_val);
416 }
417 break;
418 case T_DOUBLE:
419 {
420 double return_val;
421 status = gpu::Ptx::_cuda_cu_memcpy_dtoh(&return_val, ptxka._return_value_ptr, T_DOUBLE_BYTE_SIZE);
422 if (status != GRAAL_CUDA_SUCCESS) {
423 tty->print_cr("[CUDA] *** Error (%d) Failed to copy value to device argument", status);
424 return false;
425 }
426 ret.set_jdouble(return_val);
416 } 427 }
417 break; 428 break;
418 case T_LONG: 429 case T_LONG:
419 { 430 {
420 long return_val; 431 long return_val;