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Signed-off-by: Aditya Alok <alok@termux.dev>
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,87 @@ | ||
diff --git a/include/alligned_alloc.h b/include/alligned_alloc.h | ||
new file mode 100644 | ||
index 0000000..a4ded1a | ||
--- /dev/null | ||
+++ b/include/alligned_alloc.h | ||
@@ -0,0 +1,69 @@ | ||
+#ifndef ALIGNED_ALLOC_H | ||
+#define ALIGNED_ALLOC_H | ||
+ | ||
+/***************************************************************************** | ||
+ * aligned_alloc.c: C11 aligned_alloc() replacement | ||
+ ***************************************************************************** | ||
+ * Copyright © 2012, 2017 Rémi Denis-Courmont | ||
+ * | ||
+ * This program is free software; you can redistribute it and/or modify it | ||
+ * under the terms of the GNU Lesser General Public License as published by | ||
+ * the Free Software Foundation; either version 2.1 of the License, or | ||
+ * (at your option) any later version. | ||
+ * | ||
+ * This program is distributed in the hope that it will be useful, | ||
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
+ * GNU Lesser General Public License for more details. | ||
+ * | ||
+ * You should have received a copy of the GNU Lesser General Public License | ||
+ * along with this program; if not, write to the Free Software Foundation, | ||
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. | ||
+ *****************************************************************************/ | ||
+ | ||
+#ifdef HAVE_CONFIG_H | ||
+#include <config.h> | ||
+#endif | ||
+ | ||
+#include <assert.h> | ||
+#include <errno.h> | ||
+#include <stdlib.h> | ||
+#if !defined(HAVE_POSIX_MEMALIGN) | ||
+#include <malloc.h> | ||
+#endif | ||
+ | ||
+void *aligned_alloc(size_t align, size_t size) { | ||
+ /* align must be a power of 2 */ | ||
+ /* size must be a multiple of align */ | ||
+ if ((align & (align - 1)) || (size & (align - 1))) { | ||
+ errno = EINVAL; | ||
+ return NULL; | ||
+ } | ||
+ | ||
+#ifdef __ANDROID__ | ||
+ if (align < sizeof(void *)) /* POSIX does not allow small alignment */ | ||
+ align = sizeof(void *); | ||
+ | ||
+ void *ptr; | ||
+ int err = posix_memalign(&ptr, align, size); | ||
+ if (err) { | ||
+ errno = err; | ||
+ ptr = NULL; | ||
+ } | ||
+ return ptr; | ||
+ | ||
+#elif defined(HAVE_MEMALIGN) | ||
+ return memalign(align, size); | ||
+#elif defined(_WIN32) && defined(__MINGW32__) | ||
+ return __mingw_aligned_malloc(size, align); | ||
+#elif defined(_WIN32) && defined(_MSC_VER) | ||
+ return _aligned_malloc(size, align); | ||
+#else | ||
+#warning unsupported aligned allocation! | ||
+ if (size > 0) | ||
+ errno = ENOMEM; | ||
+ return NULL; | ||
+#endif | ||
+} | ||
+ | ||
+#endif | ||
diff --git a/src/transfer_bandwidth.cpp b/src/transfer_bandwidth.cpp | ||
index f889d23..dfd8593 100644 | ||
--- a/src/transfer_bandwidth.cpp | ||
+++ b/src/transfer_bandwidth.cpp | ||
@@ -1,6 +1,6 @@ | ||
#include <clpeak.h> | ||
#include <cstdlib> | ||
- | ||
+#include <alligned_alloc.h> | ||
int clPeak::runTransferBandwidthTest(cl::CommandQueue &queue, cl::Program &prog, device_info_t &devInfo) | ||
{ | ||
if (!isTransferBW) |
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