Add hwloc5 dev headers to rocrtst.

Allows easy building on platforms without native hwloc v1 support.

Change-Id: I20d711f914d176decb1b64381fd4b51ccc4262b5
This commit is contained in:
Sean Keely
2022-06-24 23:33:27 -05:00
committed by David Yat Sin
orang tua d27d4545e2
melakukan 33e8919743
25 mengubah file dengan 8208 tambahan dan 3 penghapusan
+4 -3
Melihat File
@@ -243,6 +243,7 @@ aux_source_directory(${ROCRTST_ROOT}/suites/test_common testCommonSources)
include_directories(${ROCRTST_ROOT})
include_directories(${ROCRTST_ROOT}/gtest/include)
include_directories(${ROCRTST_ROOT}/thirdparty/include/)
# Custom command set for code objects.
set (HSACO_TARG_LIST "")
@@ -349,7 +350,7 @@ set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
add_executable(${ROCRTST} ${performanceSources} ${functionalSources} ${negativeSources} ${stressSources}
${common_srcs} ${testCommonSources})
target_link_libraries(${ROCRTST} ${ROCRTST_LIBS} c stdc++ dl pthread rt numa ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/libhwloc.so.5)
target_link_libraries(${ROCRTST} ${ROCRTST_LIBS} c stdc++ dl pthread rt numa ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/lib/libhwloc.so.5)
#Build kernels
add_custom_target(rocrtst_kernels ALL DEPENDS ${HSACO_TARG_LIST})
@@ -358,7 +359,7 @@ add_custom_target(rocrtst_kernels ALL DEPENDS ${HSACO_TARG_LIST})
add_custom_target(rocrtst_links ALL DEPENDS ${ROCRTST_LINKS_LIST} )
## Set RUNPATH to pickup local copy of hwloc
set_property(TARGET ${ROCRTST} PROPERTY INSTALL_RPATH "$ORIGIN;$ORIGIN/thirdparty;$ORIGIN/../lib/rocrtst/thirdparty" )
set_property(TARGET ${ROCRTST} PROPERTY INSTALL_RPATH "$ORIGIN;$ORIGIN/thirdparty/lib;$ORIGIN/../lib/rocrtst/thirdparty/lib" )
set_property(TARGET ${ROCRTST} PROPERTY LINK_FLAGS "-Wl,--enable-new-dtags")
install(TARGETS ${ROCRTST}
@@ -366,6 +367,6 @@ install(TARGETS ${ROCRTST}
LIBRARY DESTINATION lib
RUNTIME DESTINATION bin)
install ( DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty DESTINATION lib/rocrtst )
install ( DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/lib DESTINATION lib/rocrtst )
include ( CPack )
File diff ditekan karena terlalu besar Load Diff
+202
Melihat File
@@ -0,0 +1,202 @@
/* include/hwloc/autogen/config.h. Generated from config.h.in by configure. */
/* -*- c -*-
* Copyright © 2009 CNRS
* Copyright © 2009-2014 Inria. All rights reserved.
* Copyright © 2009-2012 Université Bordeaux
* Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/* The configuration file */
#ifndef HWLOC_CONFIG_H
#define HWLOC_CONFIG_H
#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
# define __hwloc_restrict __restrict
#else
# if __STDC_VERSION__ >= 199901L
# define __hwloc_restrict restrict
# else
# define __hwloc_restrict
# endif
#endif
/* Note that if we're compiling C++, then just use the "inline"
keyword, since it's part of C++ */
#if defined(c_plusplus) || defined(__cplusplus)
# define __hwloc_inline inline
#elif defined(_MSC_VER) || defined(__HP_cc)
# define __hwloc_inline __inline
#else
# define __hwloc_inline __inline__
#endif
/*
* Note: this is public. We can not assume anything from the compiler used
* by the application and thus the HWLOC_HAVE_* macros below are not
* fetched from the autoconf result here. We only automatically use a few
* well-known easy cases.
*/
/* Some handy constants to make the logic below a little more readable */
#if defined(__cplusplus) && \
(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR >= 4))
#define GXX_ABOVE_3_4 1
#else
#define GXX_ABOVE_3_4 0
#endif
#if !defined(__cplusplus) && \
(__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
#define GCC_ABOVE_2_95 1
#else
#define GCC_ABOVE_2_95 0
#endif
#if !defined(__cplusplus) && \
(__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
#define GCC_ABOVE_2_96 1
#else
#define GCC_ABOVE_2_96 0
#endif
#if !defined(__cplusplus) && \
(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))
#define GCC_ABOVE_3_3 1
#else
#define GCC_ABOVE_3_3 0
#endif
/* Maybe before gcc 2.95 too */
#ifdef HWLOC_HAVE_ATTRIBUTE_UNUSED
#define __HWLOC_HAVE_ATTRIBUTE_UNUSED HWLOC_HAVE_ATTRIBUTE_UNUSED
#elif defined(__GNUC__)
# define __HWLOC_HAVE_ATTRIBUTE_UNUSED (GXX_ABOVE_3_4 || GCC_ABOVE_2_95)
#else
# define __HWLOC_HAVE_ATTRIBUTE_UNUSED 0
#endif
#if __HWLOC_HAVE_ATTRIBUTE_UNUSED
# define __hwloc_attribute_unused __attribute__((__unused__))
#else
# define __hwloc_attribute_unused
#endif
#ifdef HWLOC_HAVE_ATTRIBUTE_MALLOC
#define __HWLOC_HAVE_ATTRIBUTE_MALLOC HWLOC_HAVE_ATTRIBUTE_MALLOC
#elif defined(__GNUC__)
# define __HWLOC_HAVE_ATTRIBUTE_MALLOC (GXX_ABOVE_3_4 || GCC_ABOVE_2_96)
#else
# define __HWLOC_HAVE_ATTRIBUTE_MALLOC 0
#endif
#if __HWLOC_HAVE_ATTRIBUTE_MALLOC
# define __hwloc_attribute_malloc __attribute__((__malloc__))
#else
# define __hwloc_attribute_malloc
#endif
#ifdef HWLOC_HAVE_ATTRIBUTE_CONST
#define __HWLOC_HAVE_ATTRIBUTE_CONST HWLOC_HAVE_ATTRIBUTE_CONST
#elif defined(__GNUC__)
# define __HWLOC_HAVE_ATTRIBUTE_CONST (GXX_ABOVE_3_4 || GCC_ABOVE_2_95)
#else
# define __HWLOC_HAVE_ATTRIBUTE_CONST 0
#endif
#if __HWLOC_HAVE_ATTRIBUTE_CONST
# define __hwloc_attribute_const __attribute__((__const__))
#else
# define __hwloc_attribute_const
#endif
#ifdef HWLOC_HAVE_ATTRIBUTE_PURE
#define __HWLOC_HAVE_ATTRIBUTE_PURE HWLOC_HAVE_ATTRIBUTE_PURE
#elif defined(__GNUC__)
# define __HWLOC_HAVE_ATTRIBUTE_PURE (GXX_ABOVE_3_4 || GCC_ABOVE_2_96)
#else
# define __HWLOC_HAVE_ATTRIBUTE_PURE 0
#endif
#if __HWLOC_HAVE_ATTRIBUTE_PURE
# define __hwloc_attribute_pure __attribute__((__pure__))
#else
# define __hwloc_attribute_pure
#endif
#ifdef HWLOC_HAVE_ATTRIBUTE_DEPRECATED
#define __HWLOC_HAVE_ATTRIBUTE_DEPRECATED HWLOC_HAVE_ATTRIBUTE_DEPRECATED
#elif defined(__GNUC__)
# define __HWLOC_HAVE_ATTRIBUTE_DEPRECATED (GXX_ABOVE_3_4 || GCC_ABOVE_3_3)
#else
# define __HWLOC_HAVE_ATTRIBUTE_DEPRECATED 0
#endif
#if __HWLOC_HAVE_ATTRIBUTE_DEPRECATED
# define __hwloc_attribute_deprecated __attribute__((__deprecated__))
#else
# define __hwloc_attribute_deprecated
#endif
#ifdef HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS
#define __HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS
#elif defined(__GNUC__)
# define __HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS (GXX_ABOVE_3_4 || GCC_ABOVE_3_3)
#else
# define __HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS 0
#endif
#if __HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS
# define __hwloc_attribute_may_alias __attribute__((__may_alias__))
#else
# define __hwloc_attribute_may_alias
#endif
#ifdef HWLOC_C_HAVE_VISIBILITY
# if HWLOC_C_HAVE_VISIBILITY
# define HWLOC_DECLSPEC __attribute__((__visibility__("default")))
# else
# define HWLOC_DECLSPEC
# endif
#else
# define HWLOC_DECLSPEC
#endif
/* Defined to 1 on Linux */
#define HWLOC_LINUX_SYS 1
/* Defined to 1 if the CPU_SET macro works */
#define HWLOC_HAVE_CPU_SET 1
/* Defined to 1 if you have the `windows.h' header. */
/* #undef HWLOC_HAVE_WINDOWS_H */
#define hwloc_pid_t pid_t
#define hwloc_thread_t pthread_t
#ifdef HWLOC_HAVE_WINDOWS_H
# include <windows.h>
typedef DWORDLONG hwloc_uint64_t;
#else /* HWLOC_HAVE_WINDOWS_H */
# ifdef hwloc_thread_t
# include <pthread.h>
# endif /* hwloc_thread_t */
/* Defined to 1 if you have the <stdint.h> header file. */
# define HWLOC_HAVE_STDINT_H 1
# include <unistd.h>
# ifdef HWLOC_HAVE_STDINT_H
# include <stdint.h>
# endif
typedef uint64_t hwloc_uint64_t;
#endif /* HWLOC_HAVE_WINDOWS_H */
/* Whether we need to re-define all the hwloc public symbols or not */
#define HWLOC_SYM_TRANSFORM 0
/* The hwloc symbol prefix */
#define HWLOC_SYM_PREFIX hwloc_
/* The hwloc symbol prefix in all caps */
#define HWLOC_SYM_PREFIX_CAPS HWLOC_
#endif /* HWLOC_CONFIG_H */
+382
Melihat File
@@ -0,0 +1,382 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2017 Inria. All rights reserved.
* Copyright © 2009-2012 Université Bordeaux
* Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief The bitmap API, for use in hwloc itself.
*/
#ifndef HWLOC_BITMAP_H
#define HWLOC_BITMAP_H
#include <hwloc/autogen/config.h>
#include <assert.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_bitmap The bitmap API
*
* The ::hwloc_bitmap_t type represents a set of objects, typically OS
* processors -- which may actually be hardware threads (represented
* by ::hwloc_cpuset_t, which is a typedef for ::hwloc_bitmap_t) -- or
* memory nodes (represented by ::hwloc_nodeset_t, which is also a
* typedef for ::hwloc_bitmap_t).
*
* <em>Both CPU and node sets are always indexed by OS physical number.</em>
*
* \note CPU sets and nodesets are described in \ref hwlocality_object_sets.
*
* A bitmap may be of infinite size (all bits are set after some point).
* A bitmap may even be full if all bits are set.
*
* \note Several examples of using the bitmap API are available under the
* doc/examples/ directory in the source tree.
* Regression tests such as tests/hwloc/hwloc_bitmap*.c also make intensive use
* of this API.
* @{
*/
/** \brief
* Set of bits represented as an opaque pointer to an internal bitmap.
*/
typedef struct hwloc_bitmap_s * hwloc_bitmap_t;
/** \brief a non-modifiable ::hwloc_bitmap_t */
typedef const struct hwloc_bitmap_s * hwloc_const_bitmap_t;
/*
* Bitmap allocation, freeing and copying.
*/
/** \brief Allocate a new empty bitmap.
*
* \returns A valid bitmap or \c NULL.
*
* The bitmap should be freed by a corresponding call to
* hwloc_bitmap_free().
*/
HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_alloc(void) __hwloc_attribute_malloc;
/** \brief Allocate a new full bitmap. */
HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_alloc_full(void) __hwloc_attribute_malloc;
/** \brief Free bitmap \p bitmap.
*
* If \p bitmap is \c NULL, no operation is performed.
*/
HWLOC_DECLSPEC void hwloc_bitmap_free(hwloc_bitmap_t bitmap);
/** \brief Duplicate bitmap \p bitmap by allocating a new bitmap and copying \p bitmap contents.
*
* If \p bitmap is \c NULL, \c NULL is returned.
*/
HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_dup(hwloc_const_bitmap_t bitmap) __hwloc_attribute_malloc;
/** \brief Copy the contents of bitmap \p src into the already allocated bitmap \p dst */
HWLOC_DECLSPEC void hwloc_bitmap_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t src);
/*
* Bitmap/String Conversion
*/
/** \brief Stringify a bitmap.
*
* Up to \p buflen characters may be written in buffer \p buf.
*
* If \p buflen is 0, \p buf may safely be \c NULL.
*
* \return the number of character that were actually written if not truncating,
* or that would have been written (not including the ending \\0).
*/
HWLOC_DECLSPEC int hwloc_bitmap_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
/** \brief Stringify a bitmap into a newly allocated string.
*
* \return -1 on error.
*/
HWLOC_DECLSPEC int hwloc_bitmap_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
/** \brief Parse a bitmap string and stores it in bitmap \p bitmap.
*/
HWLOC_DECLSPEC int hwloc_bitmap_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string);
/** \brief Stringify a bitmap in the list format.
*
* Lists are comma-separated indexes or ranges.
* Ranges are dash separated indexes.
* The last range may not have an ending indexes if the bitmap is infinitely set.
*
* Up to \p buflen characters may be written in buffer \p buf.
*
* If \p buflen is 0, \p buf may safely be \c NULL.
*
* \return the number of character that were actually written if not truncating,
* or that would have been written (not including the ending \\0).
*/
HWLOC_DECLSPEC int hwloc_bitmap_list_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
/** \brief Stringify a bitmap into a newly allocated list string.
*
* \return -1 on error.
*/
HWLOC_DECLSPEC int hwloc_bitmap_list_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
/** \brief Parse a list string and stores it in bitmap \p bitmap.
*/
HWLOC_DECLSPEC int hwloc_bitmap_list_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string);
/** \brief Stringify a bitmap in the taskset-specific format.
*
* The taskset command manipulates bitmap strings that contain a single
* (possible very long) hexadecimal number starting with 0x.
*
* Up to \p buflen characters may be written in buffer \p buf.
*
* If \p buflen is 0, \p buf may safely be \c NULL.
*
* \return the number of character that were actually written if not truncating,
* or that would have been written (not including the ending \\0).
*/
HWLOC_DECLSPEC int hwloc_bitmap_taskset_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
/** \brief Stringify a bitmap into a newly allocated taskset-specific string.
*
* \return -1 on error.
*/
HWLOC_DECLSPEC int hwloc_bitmap_taskset_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
/** \brief Parse a taskset-specific bitmap string and stores it in bitmap \p bitmap.
*/
HWLOC_DECLSPEC int hwloc_bitmap_taskset_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string);
/*
* Building bitmaps.
*/
/** \brief Empty the bitmap \p bitmap */
HWLOC_DECLSPEC void hwloc_bitmap_zero(hwloc_bitmap_t bitmap);
/** \brief Fill bitmap \p bitmap with all possible indexes (even if those objects don't exist or are otherwise unavailable) */
HWLOC_DECLSPEC void hwloc_bitmap_fill(hwloc_bitmap_t bitmap);
/** \brief Empty the bitmap \p bitmap and add bit \p id */
HWLOC_DECLSPEC void hwloc_bitmap_only(hwloc_bitmap_t bitmap, unsigned id);
/** \brief Fill the bitmap \p and clear the index \p id */
HWLOC_DECLSPEC void hwloc_bitmap_allbut(hwloc_bitmap_t bitmap, unsigned id);
/** \brief Setup bitmap \p bitmap from unsigned long \p mask */
HWLOC_DECLSPEC void hwloc_bitmap_from_ulong(hwloc_bitmap_t bitmap, unsigned long mask);
/** \brief Setup bitmap \p bitmap from unsigned long \p mask used as \p i -th subset */
HWLOC_DECLSPEC void hwloc_bitmap_from_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask);
/*
* Modifying bitmaps.
*/
/** \brief Add index \p id in bitmap \p bitmap */
HWLOC_DECLSPEC void hwloc_bitmap_set(hwloc_bitmap_t bitmap, unsigned id);
/** \brief Add indexes from \p begin to \p end in bitmap \p bitmap.
*
* If \p end is \c -1, the range is infinite.
*/
HWLOC_DECLSPEC void hwloc_bitmap_set_range(hwloc_bitmap_t bitmap, unsigned begin, int end);
/** \brief Replace \p i -th subset of bitmap \p bitmap with unsigned long \p mask */
HWLOC_DECLSPEC void hwloc_bitmap_set_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask);
/** \brief Remove index \p id from bitmap \p bitmap */
HWLOC_DECLSPEC void hwloc_bitmap_clr(hwloc_bitmap_t bitmap, unsigned id);
/** \brief Remove indexes from \p begin to \p end in bitmap \p bitmap.
*
* If \p end is \c -1, the range is infinite.
*/
HWLOC_DECLSPEC void hwloc_bitmap_clr_range(hwloc_bitmap_t bitmap, unsigned begin, int end);
/** \brief Keep a single index among those set in bitmap \p bitmap
*
* May be useful before binding so that the process does not
* have a chance of migrating between multiple logical CPUs
* in the original mask.
*/
HWLOC_DECLSPEC void hwloc_bitmap_singlify(hwloc_bitmap_t bitmap);
/*
* Consulting bitmaps.
*/
/** \brief Convert the beginning part of bitmap \p bitmap into unsigned long \p mask */
HWLOC_DECLSPEC unsigned long hwloc_bitmap_to_ulong(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
/** \brief Convert the \p i -th subset of bitmap \p bitmap into unsigned long mask */
HWLOC_DECLSPEC unsigned long hwloc_bitmap_to_ith_ulong(hwloc_const_bitmap_t bitmap, unsigned i) __hwloc_attribute_pure;
/** \brief Test whether index \p id is part of bitmap \p bitmap */
HWLOC_DECLSPEC int hwloc_bitmap_isset(hwloc_const_bitmap_t bitmap, unsigned id) __hwloc_attribute_pure;
/** \brief Test whether bitmap \p bitmap is empty */
HWLOC_DECLSPEC int hwloc_bitmap_iszero(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
/** \brief Test whether bitmap \p bitmap is completely full
*
* \note A full bitmap is always infinitely set.
*/
HWLOC_DECLSPEC int hwloc_bitmap_isfull(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
/** \brief Compute the first index (least significant bit) in bitmap \p bitmap
*
* \return -1 if no index is set in \p bitmap.
*/
HWLOC_DECLSPEC int hwloc_bitmap_first(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
/** \brief Compute the next index in bitmap \p bitmap which is after index \p prev
*
* If \p prev is -1, the first index is returned.
*
* \return -1 if no index with higher index is set in \p bitmap.
*/
HWLOC_DECLSPEC int hwloc_bitmap_next(hwloc_const_bitmap_t bitmap, int prev) __hwloc_attribute_pure;
/** \brief Compute the last index (most significant bit) in bitmap \p bitmap
*
* \return -1 if no index is set in \p bitmap, or if \p bitmap is infinitely set.
*/
HWLOC_DECLSPEC int hwloc_bitmap_last(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
/** \brief Compute the "weight" of bitmap \p bitmap (i.e., number of
* indexes that are in the bitmap).
*
* \return the number of indexes that are in the bitmap.
*
* \return -1 if \p bitmap is infinitely set.
*/
HWLOC_DECLSPEC int hwloc_bitmap_weight(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
/** \brief Loop macro iterating on bitmap \p bitmap
*
* The loop must start with hwloc_bitmap_foreach_begin() and end
* with hwloc_bitmap_foreach_end() followed by a terminating ';'.
*
* \p index is the loop variable; it should be an unsigned int. The
* first iteration will set \p index to the lowest index in the bitmap.
* Successive iterations will iterate through, in order, all remaining
* indexes set in the bitmap. To be specific: each iteration will return a
* value for \p index such that hwloc_bitmap_isset(bitmap, index) is true.
*
* The assert prevents the loop from being infinite if the bitmap is infinitely set.
*
* \hideinitializer
*/
#define hwloc_bitmap_foreach_begin(id, bitmap) \
do { \
assert(hwloc_bitmap_weight(bitmap) != -1); \
for (id = hwloc_bitmap_first(bitmap); \
(unsigned) id != (unsigned) -1; \
id = hwloc_bitmap_next(bitmap, id)) {
/** \brief End of loop macro iterating on a bitmap.
*
* Needs a terminating ';'.
*
* \sa hwloc_bitmap_foreach_begin()
* \hideinitializer
*/
#define hwloc_bitmap_foreach_end() \
} \
} while (0)
/*
* Combining bitmaps.
*/
/** \brief Or bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res
*
* \p res can be the same as \p bitmap1 or \p bitmap2
*/
HWLOC_DECLSPEC void hwloc_bitmap_or (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
/** \brief And bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res
*
* \p res can be the same as \p bitmap1 or \p bitmap2
*/
HWLOC_DECLSPEC void hwloc_bitmap_and (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
/** \brief And bitmap \p bitmap1 and the negation of \p bitmap2 and store the result in bitmap \p res
*
* \p res can be the same as \p bitmap1 or \p bitmap2
*/
HWLOC_DECLSPEC void hwloc_bitmap_andnot (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
/** \brief Xor bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res
*
* \p res can be the same as \p bitmap1 or \p bitmap2
*/
HWLOC_DECLSPEC void hwloc_bitmap_xor (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
/** \brief Negate bitmap \p bitmap and store the result in bitmap \p res
*
* \p res can be the same as \p bitmap
*/
HWLOC_DECLSPEC void hwloc_bitmap_not (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap);
/*
* Comparing bitmaps.
*/
/** \brief Test whether bitmaps \p bitmap1 and \p bitmap2 intersects */
HWLOC_DECLSPEC int hwloc_bitmap_intersects (hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
/** \brief Test whether bitmap \p sub_bitmap is part of bitmap \p super_bitmap.
*
* \note The empty bitmap is considered included in any other bitmap.
*/
HWLOC_DECLSPEC int hwloc_bitmap_isincluded (hwloc_const_bitmap_t sub_bitmap, hwloc_const_bitmap_t super_bitmap) __hwloc_attribute_pure;
/** \brief Test whether bitmap \p bitmap1 is equal to bitmap \p bitmap2 */
HWLOC_DECLSPEC int hwloc_bitmap_isequal (hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
/** \brief Compare bitmaps \p bitmap1 and \p bitmap2 using their lowest index.
*
* Smaller least significant bit is smaller.
* The empty bitmap is considered higher than anything.
*/
HWLOC_DECLSPEC int hwloc_bitmap_compare_first(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
/** \brief Compare bitmaps \p bitmap1 and \p bitmap2 in lexicographic order.
*
* Lexicographic comparison of bitmaps, starting for their highest indexes.
* Compare last indexes first, then second, etc.
* The empty bitmap is considered lower than anything.
*
* \note This is different from the non-existing hwloc_bitmap_compare_last()
* which would only compare the highest index of each bitmap.
*/
HWLOC_DECLSPEC int hwloc_bitmap_compare(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_BITMAP_H */
+75
Melihat File
@@ -0,0 +1,75 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2010 inria. All rights reserved.
* Copyright © 2009-2010, 2013 Université Bordeaux 1
* Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief The old deprecated Cpuset API.
* This interface should not be used anymore, it will be dropped in a later release.
*
* hwloc/bitmap.h should be used instead. Most hwloc_cpuset_foo functions are
* replaced with hwloc_bitmap_foo. The only exceptions are:
* - hwloc_cpuset_from_string -> hwloc_bitmap_sscanf
* - hwloc_cpuset_cpu -> hwloc_bitmap_only
* - hwloc_cpuset_all_but_cpu -> hwloc_bitmap_allbut
*/
#ifndef HWLOC_CPUSET_H
#define HWLOC_CPUSET_H
#ifdef __cplusplus
extern "C" {
#endif
#include "hwloc/bitmap.h"
static __hwloc_inline hwloc_bitmap_t __hwloc_attribute_deprecated hwloc_cpuset_alloc(void) { return hwloc_bitmap_alloc(); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_free(hwloc_bitmap_t bitmap) { hwloc_bitmap_free(bitmap); }
static __hwloc_inline hwloc_bitmap_t __hwloc_attribute_deprecated hwloc_cpuset_dup(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_dup(bitmap); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t src) { hwloc_bitmap_copy(dst, src); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_snprintf(buf, buflen, bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_asprintf(char ** strp, hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_asprintf(strp, bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_from_string(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string) { return hwloc_bitmap_sscanf(bitmap, string); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_zero(hwloc_bitmap_t bitmap) { hwloc_bitmap_zero(bitmap); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_fill(hwloc_bitmap_t bitmap) { hwloc_bitmap_fill(bitmap); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_from_ulong(hwloc_bitmap_t bitmap, unsigned long mask) { hwloc_bitmap_from_ulong(bitmap, mask); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_from_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask) { hwloc_bitmap_from_ith_ulong(bitmap, i, mask); }
static __hwloc_inline unsigned __hwloc_attribute_deprecated long hwloc_cpuset_to_ulong(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_to_ulong(bitmap); }
static __hwloc_inline unsigned __hwloc_attribute_deprecated long hwloc_cpuset_to_ith_ulong(hwloc_const_bitmap_t bitmap, unsigned i) { return hwloc_bitmap_to_ith_ulong(bitmap, i); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_cpu(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_only(bitmap, index_); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_all_but_cpu(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_allbut(bitmap, index_); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_set(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_set(bitmap, index_); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_set_range(hwloc_bitmap_t bitmap, unsigned begin, unsigned end) { hwloc_bitmap_set_range(bitmap, begin, end); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_set_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask) { hwloc_bitmap_set_ith_ulong(bitmap, i, mask); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_clr(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_clr(bitmap, index_); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_clr_range(hwloc_bitmap_t bitmap, unsigned begin, unsigned end) { hwloc_bitmap_clr_range(bitmap, begin, end); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isset(hwloc_const_bitmap_t bitmap, unsigned index_) { return hwloc_bitmap_isset(bitmap, index_); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_iszero(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_iszero(bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isfull(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_isfull(bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isequal(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_isequal(bitmap1, bitmap2); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_intersects(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_intersects(bitmap1, bitmap2); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isincluded(hwloc_const_bitmap_t sub_bitmap, hwloc_const_bitmap_t super_bitmap) { return hwloc_bitmap_isincluded(sub_bitmap, super_bitmap); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_or(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_or(res, bitmap1, bitmap2); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_and(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_and(res, bitmap1, bitmap2); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_andnot(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_andnot(res, bitmap1, bitmap2); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_xor(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_xor(res, bitmap1, bitmap2); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_not(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap) { hwloc_bitmap_not(res, bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_first(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_first(bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_last(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_last(bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_next(hwloc_const_bitmap_t bitmap, unsigned prev) { return hwloc_bitmap_next(bitmap, prev); }
static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_singlify(hwloc_bitmap_t bitmap) { hwloc_bitmap_singlify(bitmap); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_compare_first(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_compare_first(bitmap1, bitmap2); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_compare(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_compare(bitmap1, bitmap2); }
static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_weight(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_weight(bitmap); }
#define hwloc_cpuset_foreach_begin hwloc_bitmap_foreach_begin
#define hwloc_cpuset_foreach_end hwloc_bitmap_foreach_end
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_CPUSET_H */
+224
Melihat File
@@ -0,0 +1,224 @@
/*
* Copyright © 2010-2017 Inria. All rights reserved.
* Copyright © 2010-2011 Université Bordeaux
* Copyright © 2011 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and the CUDA Driver API.
*
* Applications that use both hwloc and the CUDA Driver API may want to
* include this file so as to get topology information for CUDA devices.
*
*/
#ifndef HWLOC_CUDA_H
#define HWLOC_CUDA_H
#include <hwloc.h>
#include <hwloc/autogen/config.h>
#include <hwloc/helper.h>
#ifdef HWLOC_LINUX_SYS
#include <hwloc/linux.h>
#endif
#include <cuda.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_cuda Interoperability with the CUDA Driver API
*
* This interface offers ways to retrieve topology information about
* CUDA devices when using the CUDA Driver API.
*
* @{
*/
/** \brief Return the domain, bus and device IDs of the CUDA device \p cudevice.
*
* Device \p cudevice must match the local machine.
*/
static __hwloc_inline int
hwloc_cuda_get_device_pci_ids(hwloc_topology_t topology __hwloc_attribute_unused,
CUdevice cudevice, int *domain, int *bus, int *dev)
{
CUresult cres;
#if CUDA_VERSION >= 4000
cres = cuDeviceGetAttribute(domain, CU_DEVICE_ATTRIBUTE_PCI_DOMAIN_ID, cudevice);
if (cres != CUDA_SUCCESS) {
errno = ENOSYS;
return -1;
}
#else
*domain = 0;
#endif
cres = cuDeviceGetAttribute(bus, CU_DEVICE_ATTRIBUTE_PCI_BUS_ID, cudevice);
if (cres != CUDA_SUCCESS) {
errno = ENOSYS;
return -1;
}
cres = cuDeviceGetAttribute(dev, CU_DEVICE_ATTRIBUTE_PCI_DEVICE_ID, cudevice);
if (cres != CUDA_SUCCESS) {
errno = ENOSYS;
return -1;
}
return 0;
}
/** \brief Get the CPU set of logical processors that are physically
* close to device \p cudevice.
*
* Return the CPU set describing the locality of the CUDA device \p cudevice.
*
* Topology \p topology and device \p cudevice must match the local machine.
* I/O devices detection and the CUDA component are not needed in the topology.
*
* The function only returns the locality of the device.
* If more information about the device is needed, OS objects should
* be used instead, see hwloc_cuda_get_device_osdev()
* and hwloc_cuda_get_device_osdev_by_index().
*
* This function is currently only implemented in a meaningful way for
* Linux; other systems will simply get a full cpuset.
*/
static __hwloc_inline int
hwloc_cuda_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
CUdevice cudevice, hwloc_cpuset_t set)
{
#ifdef HWLOC_LINUX_SYS
/* If we're on Linux, use the sysfs mechanism to get the local cpus */
#define HWLOC_CUDA_DEVICE_SYSFS_PATH_MAX 128
char path[HWLOC_CUDA_DEVICE_SYSFS_PATH_MAX];
FILE *sysfile = NULL;
int domainid, busid, deviceid;
if (hwloc_cuda_get_device_pci_ids(topology, cudevice, &domainid, &busid, &deviceid))
return -1;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return -1;
}
sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.0/local_cpus", domainid, busid, deviceid);
sysfile = fopen(path, "r");
if (!sysfile)
return -1;
if (hwloc_linux_parse_cpumap_file(sysfile, set) < 0
|| hwloc_bitmap_iszero(set))
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
fclose(sysfile);
#else
/* Non-Linux systems simply get a full cpuset */
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
#endif
return 0;
}
/** \brief Get the hwloc PCI device object corresponding to the
* CUDA device \p cudevice.
*
* Return the PCI device object describing the CUDA device \p cudevice.
* Return NULL if there is none.
*
* Topology \p topology and device \p cudevice must match the local machine.
* I/O devices detection must be enabled in topology \p topology.
* The CUDA component is not needed in the topology.
*/
static __hwloc_inline hwloc_obj_t
hwloc_cuda_get_device_pcidev(hwloc_topology_t topology, CUdevice cudevice)
{
int domain, bus, dev;
if (hwloc_cuda_get_device_pci_ids(topology, cudevice, &domain, &bus, &dev))
return NULL;
return hwloc_get_pcidev_by_busid(topology, domain, bus, dev, 0);
}
/** \brief Get the hwloc OS device object corresponding to CUDA device \p cudevice.
*
* Return the hwloc OS device object that describes the given
* CUDA device \p cudevice. Return NULL if there is none.
*
* Topology \p topology and device \p cudevice must match the local machine.
* I/O devices detection and the CUDA component must be enabled in the topology.
* If not, the locality of the object may still be found using
* hwloc_cuda_get_device_cpuset().
*
* \note The corresponding hwloc PCI device may be found by looking
* at the result parent pointer.
*/
static __hwloc_inline hwloc_obj_t
hwloc_cuda_get_device_osdev(hwloc_topology_t topology, CUdevice cudevice)
{
hwloc_obj_t osdev = NULL;
int domain, bus, dev;
if (hwloc_cuda_get_device_pci_ids(topology, cudevice, &domain, &bus, &dev))
return NULL;
osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
hwloc_obj_t pcidev = osdev->parent;
if (strncmp(osdev->name, "cuda", 4))
continue;
if (pcidev
&& pcidev->type == HWLOC_OBJ_PCI_DEVICE
&& (int) pcidev->attr->pcidev.domain == domain
&& (int) pcidev->attr->pcidev.bus == bus
&& (int) pcidev->attr->pcidev.dev == dev
&& pcidev->attr->pcidev.func == 0)
return osdev;
}
return NULL;
}
/** \brief Get the hwloc OS device object corresponding to the
* CUDA device whose index is \p idx.
*
* Return the OS device object describing the CUDA device whose
* index is \p idx. Return NULL if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection and the CUDA component must be enabled in the topology.
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*
* \note This function is identical to hwloc_cudart_get_device_osdev_by_index().
*/
static __hwloc_inline hwloc_obj_t
hwloc_cuda_get_device_osdev_by_index(hwloc_topology_t topology, unsigned idx)
{
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_COPROC == osdev->attr->osdev.type
&& osdev->name
&& !strncmp("cuda", osdev->name, 4)
&& atoi(osdev->name + 4) == (int) idx)
return osdev;
}
return NULL;
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_CUDA_H */
+184
Melihat File
@@ -0,0 +1,184 @@
/*
* Copyright © 2010-2017 Inria. All rights reserved.
* Copyright © 2010-2011 Université Bordeaux
* Copyright © 2011 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and the CUDA Runtime API.
*
* Applications that use both hwloc and the CUDA Runtime API may want to
* include this file so as to get topology information for CUDA devices.
*
*/
#ifndef HWLOC_CUDART_H
#define HWLOC_CUDART_H
#include <hwloc.h>
#include <hwloc/autogen/config.h>
#include <hwloc/helper.h>
#ifdef HWLOC_LINUX_SYS
#include <hwloc/linux.h>
#endif
#include <cuda.h> /* for CUDA_VERSION */
#include <cuda_runtime_api.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_cudart Interoperability with the CUDA Runtime API
*
* This interface offers ways to retrieve topology information about
* CUDA devices when using the CUDA Runtime API.
*
* @{
*/
/** \brief Return the domain, bus and device IDs of the CUDA device whose index is \p idx.
*
* Device index \p idx must match the local machine.
*/
static __hwloc_inline int
hwloc_cudart_get_device_pci_ids(hwloc_topology_t topology __hwloc_attribute_unused,
int idx, int *domain, int *bus, int *dev)
{
cudaError_t cerr;
struct cudaDeviceProp prop;
cerr = cudaGetDeviceProperties(&prop, idx);
if (cerr) {
errno = ENOSYS;
return -1;
}
#if CUDA_VERSION >= 4000
*domain = prop.pciDomainID;
#else
*domain = 0;
#endif
*bus = prop.pciBusID;
*dev = prop.pciDeviceID;
return 0;
}
/** \brief Get the CPU set of logical processors that are physically
* close to device \p idx.
*
* Return the CPU set describing the locality of the CUDA device
* whose index is \p idx.
*
* Topology \p topology and device \p idx must match the local machine.
* I/O devices detection and the CUDA component are not needed in the topology.
*
* The function only returns the locality of the device.
* If more information about the device is needed, OS objects should
* be used instead, see hwloc_cudart_get_device_osdev_by_index().
*
* This function is currently only implemented in a meaningful way for
* Linux; other systems will simply get a full cpuset.
*/
static __hwloc_inline int
hwloc_cudart_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
int idx, hwloc_cpuset_t set)
{
#ifdef HWLOC_LINUX_SYS
/* If we're on Linux, use the sysfs mechanism to get the local cpus */
#define HWLOC_CUDART_DEVICE_SYSFS_PATH_MAX 128
char path[HWLOC_CUDART_DEVICE_SYSFS_PATH_MAX];
FILE *sysfile = NULL;
int domain, bus, dev;
if (hwloc_cudart_get_device_pci_ids(topology, idx, &domain, &bus, &dev))
return -1;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return -1;
}
sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.0/local_cpus", (unsigned) domain, (unsigned) bus, (unsigned) dev);
sysfile = fopen(path, "r");
if (!sysfile)
return -1;
if (hwloc_linux_parse_cpumap_file(sysfile, set) < 0
|| hwloc_bitmap_iszero(set))
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
fclose(sysfile);
#else
/* Non-Linux systems simply get a full cpuset */
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
#endif
return 0;
}
/** \brief Get the hwloc PCI device object corresponding to the
* CUDA device whose index is \p idx.
*
* Return the PCI device object describing the CUDA device whose
* index is \p idx. Return NULL if there is none.
*
* Topology \p topology and device \p idx must match the local machine.
* I/O devices detection must be enabled in topology \p topology.
* The CUDA component is not needed in the topology.
*/
static __hwloc_inline hwloc_obj_t
hwloc_cudart_get_device_pcidev(hwloc_topology_t topology, int idx)
{
int domain, bus, dev;
if (hwloc_cudart_get_device_pci_ids(topology, idx, &domain, &bus, &dev))
return NULL;
return hwloc_get_pcidev_by_busid(topology, domain, bus, dev, 0);
}
/** \brief Get the hwloc OS device object corresponding to the
* CUDA device whose index is \p idx.
*
* Return the OS device object describing the CUDA device whose
* index is \p idx. Return NULL if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection and the CUDA component must be enabled in the topology.
* If not, the locality of the object may still be found using
* hwloc_cudart_get_device_cpuset().
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*
* \note This function is identical to hwloc_cuda_get_device_osdev_by_index().
*/
static __hwloc_inline hwloc_obj_t
hwloc_cudart_get_device_osdev_by_index(hwloc_topology_t topology, unsigned idx)
{
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_COPROC == osdev->attr->osdev.type
&& osdev->name
&& !strncmp("cuda", osdev->name, 4)
&& atoi(osdev->name + 4) == (int) idx)
return osdev;
}
return NULL;
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_CUDART_H */
+102
Melihat File
@@ -0,0 +1,102 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2014 Inria. All rights reserved.
* Copyright © 2009-2012 Université Bordeaux
* Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/**
* This file contains the inline code of functions declared in hwloc.h
*/
#ifndef HWLOC_DEPRECATED_H
#define HWLOC_DEPRECATED_H
#ifndef HWLOC_H
#error Please include the main hwloc.h instead
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* backward compat with v1.10 before Socket->Package renaming */
#define HWLOC_OBJ_SOCKET HWLOC_OBJ_PACKAGE
/* backward compat with v1.10 before Node->NUMANode clarification */
#define HWLOC_OBJ_NODE HWLOC_OBJ_NUMANODE
/** \brief Return an object type from the string
*
* \return -1 if unrecognized.
*/
HWLOC_DECLSPEC hwloc_obj_type_t hwloc_obj_type_of_string (const char * string) __hwloc_attribute_pure __hwloc_attribute_deprecated;
/** \brief Stringify a given topology object into a human-readable form.
*
* \note This function is deprecated in favor of hwloc_obj_type_snprintf()
* and hwloc_obj_attr_snprintf() since it is not very flexible and
* only prints physical/OS indexes.
*
* Fill string \p string up to \p size characters with the description
* of topology object \p obj in topology \p topology.
*
* If \p verbose is set, a longer description is used. Otherwise a
* short description is used.
*
* \p indexprefix is used to prefix the \p os_index attribute number of
* the object in the description. If \c NULL, the \c # character is used.
*
* If \p size is 0, \p string may safely be \c NULL.
*
* \return the number of character that were actually written if not truncating,
* or that would have been written (not including the ending \\0).
*/
HWLOC_DECLSPEC int hwloc_obj_snprintf(char * __hwloc_restrict string, size_t size,
hwloc_topology_t topology, hwloc_obj_t obj,
const char * __hwloc_restrict indexprefix, int verbose) __hwloc_attribute_deprecated;
/** \brief Distribute \p n items over the topology under \p root
*
* Array \p cpuset will be filled with \p n cpusets recursively distributed
* linearly over the topology under \p root, down to depth \p until (which can
* be INT_MAX to distribute down to the finest level).
*
* This is typically useful when an application wants to distribute \p n
* threads over a machine, giving each of them as much private cache as
* possible and keeping them locally in number order.
*
* The caller may typically want to also call hwloc_bitmap_singlify()
* before binding a thread so that it does not move at all.
*
* \note This function requires the \p root object to have a CPU set.
*/
static __hwloc_inline void
hwloc_distribute(hwloc_topology_t topology, hwloc_obj_t root, hwloc_cpuset_t *set, unsigned n, unsigned until) __hwloc_attribute_deprecated;
static __hwloc_inline void
hwloc_distribute(hwloc_topology_t topology, hwloc_obj_t root, hwloc_cpuset_t *set, unsigned n, unsigned until)
{
hwloc_distrib(topology, &root, 1, set, n, until, 0);
}
/** \brief Distribute \p n items over the topology under \p roots
*
* This is the same as hwloc_distribute(), but takes an array of roots instead of
* just one root.
*
* \note This function requires the \p roots objects to have a CPU set.
*/
static __hwloc_inline void
hwloc_distributev(hwloc_topology_t topology, hwloc_obj_t *roots, unsigned n_roots, hwloc_cpuset_t *set, unsigned n, unsigned until) __hwloc_attribute_deprecated;
static __hwloc_inline void
hwloc_distributev(hwloc_topology_t topology, hwloc_obj_t *roots, unsigned n_roots, hwloc_cpuset_t *set, unsigned n, unsigned until)
{
hwloc_distrib(topology, roots, n_roots, set, n, until, 0);
}
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_DEPRECATED_H */
+299
Melihat File
@@ -0,0 +1,299 @@
/*
* Copyright © 2013-2016 Inria. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Topology differences.
*/
#ifndef HWLOC_DIFF_H
#define HWLOC_DIFF_H
#ifndef HWLOC_H
#error Please include the main hwloc.h instead
#endif
#ifdef __cplusplus
extern "C" {
#elif 0
}
#endif
/** \defgroup hwlocality_diff Topology differences
*
* Applications that manipulate many similar topologies, for instance
* one for each node of a homogeneous cluster, may want to compress
* topologies to reduce the memory footprint.
*
* This file offers a way to manipulate the difference between topologies
* and export/import it to/from XML.
* Compression may therefore be achieved by storing one topology
* entirely while the others are only described by their differences
* with the former.
* The actual topology can be reconstructed when actually needed by
* applying the precomputed difference to the reference topology.
*
* This interface targets very similar nodes.
* Only very simple differences between topologies are actually
* supported, for instance a change in the memory size, the name
* of the object, or some info attribute.
* More complex differences such as adding or removing objects cannot
* be represented in the difference structures and therefore return
* errors.
*
* It means that there is no need to apply the difference when
* looking at the tree organization (how many levels, how many
* objects per level, what kind of objects, CPU and node sets, etc)
* and when binding to objects.
* However the difference must be applied when looking at object
* attributes such as the name, the memory size or info attributes.
*
* @{
*/
/** \brief Type of one object attribute difference.
*/
typedef enum hwloc_topology_diff_obj_attr_type_e {
/** \brief The object local memory is modified.
* The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_obj_attr_uint64_s
* (and the index field is ignored).
*/
HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_SIZE,
/** \brief The object name is modified.
* The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_obj_attr_string_s
* (and the name field is ignored).
*/
HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_NAME,
/** \brief the value of an info attribute is modified.
* The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_obj_attr_string_s.
*/
HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_INFO
} hwloc_topology_diff_obj_attr_type_t;
/** \brief One object attribute difference.
*/
union hwloc_topology_diff_obj_attr_u {
struct hwloc_topology_diff_obj_attr_generic_s {
/* each part of the union must start with these */
hwloc_topology_diff_obj_attr_type_t type;
} generic;
/** \brief Integer attribute modification with an optional index. */
struct hwloc_topology_diff_obj_attr_uint64_s {
/* used for storing integer attributes */
hwloc_topology_diff_obj_attr_type_t type;
hwloc_uint64_t index; /* not used for SIZE */
hwloc_uint64_t oldvalue;
hwloc_uint64_t newvalue;
} uint64;
/** \brief String attribute modification with an optional name */
struct hwloc_topology_diff_obj_attr_string_s {
/* used for storing name and info pairs */
hwloc_topology_diff_obj_attr_type_t type;
char *name; /* not used for NAME */
char *oldvalue;
char *newvalue;
} string;
};
/** \brief Type of one element of a difference list.
*/
typedef enum hwloc_topology_diff_type_e {
/** \brief An object attribute was changed.
* The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_obj_attr_s.
*/
HWLOC_TOPOLOGY_DIFF_OBJ_ATTR,
/** \brief The difference is too complex,
* it cannot be represented. The difference below
* this object has not been checked.
* hwloc_topology_diff_build() will return 1.
*
* The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_too_complex_s.
*/
HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX
} hwloc_topology_diff_type_t;
/** \brief One element of a difference list between two topologies.
*/
typedef union hwloc_topology_diff_u {
struct hwloc_topology_diff_generic_s {
/* each part of the union must start with these */
hwloc_topology_diff_type_t type;
union hwloc_topology_diff_u * next; /* pointer to the next element of the list, or NULL */
} generic;
/* A difference in an object attribute. */
struct hwloc_topology_diff_obj_attr_s {
hwloc_topology_diff_type_t type; /* must be ::HWLOC_TOPOLOGY_DIFF_OBJ_ATTR */
union hwloc_topology_diff_u * next;
/* List of attribute differences for a single object */
unsigned obj_depth;
unsigned obj_index;
union hwloc_topology_diff_obj_attr_u diff;
} obj_attr;
/* A difference that is too complex. */
struct hwloc_topology_diff_too_complex_s {
hwloc_topology_diff_type_t type; /* must be ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX */
union hwloc_topology_diff_u * next;
/* Where we had to stop computing the diff in the first topology */
unsigned obj_depth;
unsigned obj_index;
} too_complex;
} * hwloc_topology_diff_t;
/** \brief Compute the difference between 2 topologies.
*
* The difference is stored as a list of ::hwloc_topology_diff_t entries
* starting at \p diff.
* It is computed by doing a depth-first traversal of both topology trees
* simultaneously.
*
* If the difference between 2 objects is too complex to be represented
* (for instance if some objects have different types, or different numbers
* of children), a special diff entry of type ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX
* is queued.
* The computation of the diff does not continue below these objects.
* So each such diff entry means that the difference between two subtrees
* could not be computed.
*
* \return 0 if the difference can be represented properly.
*
* \return 0 with \p diff pointing to NULL if there is no difference
* between the topologies.
*
* \return 1 if the difference is too complex (see above). Some entries in
* the list will be of type ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX.
*
* \return -1 on any other error.
*
* \note \p flags is currently not used. It should be 0.
*
* \note The output diff has to be freed with hwloc_topology_diff_destroy().
*
* \note The output diff can only be exported to XML or passed to
* hwloc_topology_diff_apply() if 0 was returned, i.e. if no entry of type
* ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX is listed.
*
* \note The output diff may be modified by removing some entries from
* the list. The removed entries should be freed by passing them to
* to hwloc_topology_diff_destroy() (possible as another list).
*/
HWLOC_DECLSPEC int hwloc_topology_diff_build(hwloc_topology_t topology, hwloc_topology_t newtopology, unsigned long flags, hwloc_topology_diff_t *diff);
/** \brief Flags to be given to hwloc_topology_diff_apply().
*/
enum hwloc_topology_diff_apply_flags_e {
/** \brief Apply topology diff in reverse direction.
* \hideinitializer
*/
HWLOC_TOPOLOGY_DIFF_APPLY_REVERSE = (1UL<<0)
};
/** \brief Apply a topology diff to an existing topology.
*
* \p flags is an OR'ed set of ::hwloc_topology_diff_apply_flags_e.
*
* The new topology is modified in place. hwloc_topology_dup()
* may be used to duplicate it before patching.
*
* If the difference cannot be applied entirely, all previous applied
* elements are unapplied before returning.
*
* \return 0 on success.
*
* \return -N if applying the difference failed while trying
* to apply the N-th part of the difference. For instance -1
* is returned if the very first difference element could not
* be applied.
*/
HWLOC_DECLSPEC int hwloc_topology_diff_apply(hwloc_topology_t topology, hwloc_topology_diff_t diff, unsigned long flags);
/** \brief Destroy a list of topology differences.
*
* \note The \p topology parameter must be a valid topology
* but it is not required that it is related to \p diff.
*/
HWLOC_DECLSPEC int hwloc_topology_diff_destroy(hwloc_topology_t topology, hwloc_topology_diff_t diff);
/** \brief Load a list of topology differences from a XML file.
*
* If not \c NULL, \p refname will be filled with the identifier
* string of the reference topology for the difference file,
* if any was specified in the XML file.
* This identifier is usually the name of the other XML file
* that contains the reference topology.
*
* \note The \p topology parameter must be a valid topology
* but it is not required that it is related to \p diff.
*
* \note the pointer returned in refname should later be freed
* by the caller.
*/
HWLOC_DECLSPEC int hwloc_topology_diff_load_xml(hwloc_topology_t topology, const char *xmlpath, hwloc_topology_diff_t *diff, char **refname);
/** \brief Export a list of topology differences to a XML file.
*
* If not \c NULL, \p refname defines an identifier string
* for the reference topology which was used as a base when
* computing this difference.
* This identifier is usually the name of the other XML file
* that contains the reference topology.
* This attribute is given back when reading the diff from XML.
*
* \note The \p topology parameter must be a valid topology
* but it is not required that it is related to \p diff.
*/
HWLOC_DECLSPEC int hwloc_topology_diff_export_xml(hwloc_topology_t topology, hwloc_topology_diff_t diff, const char *refname, const char *xmlpath);
/** \brief Load a list of topology differences from a XML buffer.
*
* If not \c NULL, \p refname will be filled with the identifier
* string of the reference topology for the difference file,
* if any was specified in the XML file.
* This identifier is usually the name of the other XML file
* that contains the reference topology.
*
* \note The \p topology parameter must be a valid topology
* but it is not required that it is related to \p diff.
*
* \note the pointer returned in refname should later be freed
* by the caller.
*/
HWLOC_DECLSPEC int hwloc_topology_diff_load_xmlbuffer(hwloc_topology_t topology, const char *xmlbuffer, int buflen, hwloc_topology_diff_t *diff, char **refname);
/** \brief Export a list of topology differences to a XML buffer.
*
* If not \c NULL, \p refname defines an identifier string
* for the reference topology which was used as a base when
* computing this difference.
* This identifier is usually the name of the other XML file
* that contains the reference topology.
* This attribute is given back when reading the diff from XML.
*
* \note The XML buffer should later be freed with hwloc_free_xmlbuffer().
*
* \note The \p topology parameter must be a valid topology
* but it is not required that it is related to \p diff.
*/
HWLOC_DECLSPEC int hwloc_topology_diff_export_xmlbuffer(hwloc_topology_t topology, hwloc_topology_diff_t diff, const char *refname, char **xmlbuffer, int *buflen);
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_DIFF_H */
+135
Melihat File
@@ -0,0 +1,135 @@
/*
* Copyright © 2012 Blue Brain Project, EPFL. All rights reserved.
* Copyright © 2012-2013 Inria. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and OpenGL displays.
*
* Applications that use both hwloc and OpenGL may want to include
* this file so as to get topology information for OpenGL displays.
*/
#ifndef HWLOC_GL_H
#define HWLOC_GL_H
#include <hwloc.h>
#include <stdio.h>
#include <string.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_gl Interoperability with OpenGL displays
*
* This interface offers ways to retrieve topology information about
* OpenGL displays.
*
* Only the NVIDIA display locality information is currently available,
* using the NV-CONTROL X11 extension and the NVCtrl library.
*
* @{
*/
/** \brief Get the hwloc OS device object corresponding to the
* OpenGL display given by port and device index.
*
* Return the OS device object describing the OpenGL display
* whose port (server) is \p port and device (screen) is \p device.
* Return NULL if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection and the GL component must be enabled in the topology.
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*/
static __hwloc_inline hwloc_obj_t
hwloc_gl_get_display_osdev_by_port_device(hwloc_topology_t topology,
unsigned port, unsigned device)
{
unsigned x = (unsigned) -1, y = (unsigned) -1;
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
&& osdev->name
&& sscanf(osdev->name, ":%u.%u", &x, &y) == 2
&& port == x && device == y)
return osdev;
}
errno = EINVAL;
return NULL;
}
/** \brief Get the hwloc OS device object corresponding to the
* OpenGL display given by name.
*
* Return the OS device object describing the OpenGL display
* whose name is \p name, built as ":port.device" such as ":0.0" .
* Return NULL if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection and the GL component must be enabled in the topology.
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*/
static __hwloc_inline hwloc_obj_t
hwloc_gl_get_display_osdev_by_name(hwloc_topology_t topology,
const char *name)
{
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
&& osdev->name
&& !strcmp(name, osdev->name))
return osdev;
}
errno = EINVAL;
return NULL;
}
/** \brief Get the OpenGL display port and device corresponding
* to the given hwloc OS object.
*
* Return the OpenGL display port (server) in \p port and device (screen)
* in \p screen that correspond to the given hwloc OS device object.
* Return \c -1 if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection and the GL component must be enabled in the topology.
*/
static __hwloc_inline int
hwloc_gl_get_display_by_osdev(hwloc_topology_t topology __hwloc_attribute_unused,
hwloc_obj_t osdev,
unsigned *port, unsigned *device)
{
unsigned x = -1, y = -1;
if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
&& sscanf(osdev->name, ":%u.%u", &x, &y) == 2) {
*port = x;
*device = y;
return 0;
}
errno = EINVAL;
return -1;
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_GL_H */
+125
Melihat File
@@ -0,0 +1,125 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2013 inria. All rights reserved.
* Copyright © 2009-2011 Université Bordeaux
* Copyright © 2011 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and glibc scheduling routines.
*
* Applications that use both hwloc and glibc scheduling routines such as
* sched_getaffinity() or pthread_attr_setaffinity_np() may want to include
* this file so as to ease conversion between their respective types.
*/
#ifndef HWLOC_GLIBC_SCHED_H
#define HWLOC_GLIBC_SCHED_H
#include <hwloc.h>
#include <hwloc/helper.h>
#include <assert.h>
#if !defined _GNU_SOURCE || !defined _SCHED_H || (!defined CPU_SETSIZE && !defined sched_priority)
#error Please make sure to include sched.h before including glibc-sched.h, and define _GNU_SOURCE before any inclusion of sched.h
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef HWLOC_HAVE_CPU_SET
/** \defgroup hwlocality_glibc_sched Interoperability with glibc sched affinity
*
* This interface offers ways to convert between hwloc cpusets and glibc cpusets
* such as those manipulated by sched_getaffinity() or pthread_attr_setaffinity_np().
*
* \note Topology \p topology must match the current machine.
*
* @{
*/
/** \brief Convert hwloc CPU set \p toposet into glibc sched affinity CPU set \p schedset
*
* This function may be used before calling sched_setaffinity or any other function
* that takes a cpu_set_t as input parameter.
*
* \p schedsetsize should be sizeof(cpu_set_t) unless \p schedset was dynamically allocated with CPU_ALLOC
*/
static __hwloc_inline int
hwloc_cpuset_to_glibc_sched_affinity(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_cpuset_t hwlocset,
cpu_set_t *schedset, size_t schedsetsize)
{
#ifdef CPU_ZERO_S
unsigned cpu;
CPU_ZERO_S(schedsetsize, schedset);
hwloc_bitmap_foreach_begin(cpu, hwlocset)
CPU_SET_S(cpu, schedsetsize, schedset);
hwloc_bitmap_foreach_end();
#else /* !CPU_ZERO_S */
unsigned cpu;
CPU_ZERO(schedset);
assert(schedsetsize == sizeof(cpu_set_t));
hwloc_bitmap_foreach_begin(cpu, hwlocset)
CPU_SET(cpu, schedset);
hwloc_bitmap_foreach_end();
#endif /* !CPU_ZERO_S */
return 0;
}
/** \brief Convert glibc sched affinity CPU set \p schedset into hwloc CPU set
*
* This function may be used before calling sched_setaffinity or any other function
* that takes a cpu_set_t as input parameter.
*
* \p schedsetsize should be sizeof(cpu_set_t) unless \p schedset was dynamically allocated with CPU_ALLOC
*/
static __hwloc_inline int
hwloc_cpuset_from_glibc_sched_affinity(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_cpuset_t hwlocset,
const cpu_set_t *schedset, size_t schedsetsize)
{
int cpu;
#ifdef CPU_ZERO_S
int count;
#endif
hwloc_bitmap_zero(hwlocset);
#ifdef CPU_ZERO_S
count = CPU_COUNT_S(schedsetsize, schedset);
cpu = 0;
while (count) {
if (CPU_ISSET_S(cpu, schedsetsize, schedset)) {
hwloc_bitmap_set(hwlocset, cpu);
count--;
}
cpu++;
}
#else /* !CPU_ZERO_S */
/* sched.h does not support dynamic cpu_set_t (introduced in glibc 2.7),
* assume we have a very old interface without CPU_COUNT (added in 2.6)
*/
assert(schedsetsize == sizeof(cpu_set_t));
for(cpu=0; cpu<CPU_SETSIZE; cpu++)
if (CPU_ISSET(cpu, schedset))
hwloc_bitmap_set(hwlocset, cpu);
#endif /* !CPU_ZERO_S */
return 0;
}
/** @} */
#endif /* CPU_SET */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_GLIBC_SCHED_H */
File diff ditekan karena terlalu besar Load Diff
+154
Melihat File
@@ -0,0 +1,154 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2013 Inria. All rights reserved.
* Copyright © 2009-2012 Université Bordeaux
* Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/**
* This file contains the inline code of functions declared in hwloc.h
*/
#ifndef HWLOC_INLINES_H
#define HWLOC_INLINES_H
#ifndef HWLOC_H
#error Please include the main hwloc.h instead
#endif
#include <stdlib.h>
#include <errno.h>
#ifdef __cplusplus
extern "C" {
#endif
static __hwloc_inline int
hwloc_get_type_or_below_depth (hwloc_topology_t topology, hwloc_obj_type_t type)
{
int depth = hwloc_get_type_depth(topology, type);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN)
return depth;
/* find the highest existing level with type order >= */
for(depth = hwloc_get_type_depth(topology, HWLOC_OBJ_PU); ; depth--)
if (hwloc_compare_types(hwloc_get_depth_type(topology, depth), type) < 0)
return depth+1;
/* Shouldn't ever happen, as there is always a SYSTEM level with lower order and known depth. */
/* abort(); */
}
static __hwloc_inline int
hwloc_get_type_or_above_depth (hwloc_topology_t topology, hwloc_obj_type_t type)
{
int depth = hwloc_get_type_depth(topology, type);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN)
return depth;
/* find the lowest existing level with type order <= */
for(depth = 0; ; depth++)
if (hwloc_compare_types(hwloc_get_depth_type(topology, depth), type) > 0)
return depth-1;
/* Shouldn't ever happen, as there is always a PU level with higher order and known depth. */
/* abort(); */
}
static __hwloc_inline int
hwloc_get_nbobjs_by_type (hwloc_topology_t topology, hwloc_obj_type_t type)
{
int depth = hwloc_get_type_depth(topology, type);
if (depth == HWLOC_TYPE_DEPTH_UNKNOWN)
return 0;
if (depth == HWLOC_TYPE_DEPTH_MULTIPLE)
return -1; /* FIXME: agregate nbobjs from different levels? */
return hwloc_get_nbobjs_by_depth(topology, depth);
}
static __hwloc_inline hwloc_obj_t
hwloc_get_obj_by_type (hwloc_topology_t topology, hwloc_obj_type_t type, unsigned idx)
{
int depth = hwloc_get_type_depth(topology, type);
if (depth == HWLOC_TYPE_DEPTH_UNKNOWN)
return NULL;
if (depth == HWLOC_TYPE_DEPTH_MULTIPLE)
return NULL;
return hwloc_get_obj_by_depth(topology, depth, idx);
}
static __hwloc_inline hwloc_obj_t
hwloc_get_next_obj_by_depth (hwloc_topology_t topology, unsigned depth, hwloc_obj_t prev)
{
if (!prev)
return hwloc_get_obj_by_depth (topology, depth, 0);
if (prev->depth != depth)
return NULL;
return prev->next_cousin;
}
static __hwloc_inline hwloc_obj_t
hwloc_get_next_obj_by_type (hwloc_topology_t topology, hwloc_obj_type_t type,
hwloc_obj_t prev)
{
int depth = hwloc_get_type_depth(topology, type);
if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE)
return NULL;
return hwloc_get_next_obj_by_depth (topology, depth, prev);
}
static __hwloc_inline hwloc_obj_t
hwloc_get_root_obj (hwloc_topology_t topology)
{
return hwloc_get_obj_by_depth (topology, 0, 0);
}
static __hwloc_inline const char *
hwloc_obj_get_info_by_name(hwloc_obj_t obj, const char *name)
{
unsigned i;
for(i=0; i<obj->infos_count; i++)
if (!strcmp(obj->infos[i].name, name))
return obj->infos[i].value;
return NULL;
}
static __hwloc_inline void *
hwloc_alloc_membind_policy_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
{
void *p = hwloc_alloc_membind_nodeset(topology, len, nodeset, policy, flags);
if (p)
return p;
hwloc_set_membind_nodeset(topology, nodeset, policy, flags);
p = hwloc_alloc(topology, len);
if (p && policy != HWLOC_MEMBIND_FIRSTTOUCH)
/* Enforce the binding by touching the data */
memset(p, 0, len);
return p;
}
static __hwloc_inline void *
hwloc_alloc_membind_policy(hwloc_topology_t topology, size_t len, hwloc_const_cpuset_t set, hwloc_membind_policy_t policy, int flags)
{
void *p = hwloc_alloc_membind(topology, len, set, policy, flags);
if (p)
return p;
hwloc_set_membind(topology, set, policy, flags);
p = hwloc_alloc(topology, len);
if (p && policy != HWLOC_MEMBIND_FIRSTTOUCH)
/* Enforce the binding by touching the data */
memset(p, 0, len);
return p;
}
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_INLINES_H */
+143
Melihat File
@@ -0,0 +1,143 @@
/*
* Copyright © 2013-2016 Inria. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and Intel Xeon Phi (MIC).
*
* Applications that use both hwloc and Intel Xeon Phi (MIC) may want to
* include this file so as to get topology information for MIC devices.
*/
#ifndef HWLOC_INTEL_MIC_H
#define HWLOC_INTEL_MIC_H
#include <hwloc.h>
#include <hwloc/autogen/config.h>
#include <hwloc/helper.h>
#ifdef HWLOC_LINUX_SYS
#include <hwloc/linux.h>
#include <dirent.h>
#include <string.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_intel_mic Interoperability with Intel Xeon Phi (MIC)
*
* This interface offers ways to retrieve topology information about
* Intel Xeon Phi (MIC) devices.
*
* @{
*/
/** \brief Get the CPU set of logical processors that are physically
* close to MIC device whose index is \p idx.
*
* Return the CPU set describing the locality of the MIC device whose index is \p idx.
*
* Topology \p topology and device index \p idx must match the local machine.
* I/O devices detection is not needed in the topology.
*
* The function only returns the locality of the device.
* If more information about the device is needed, OS objects should
* be used instead, see hwloc_intel_mic_get_device_osdev_by_index().
*
* This function is currently only implemented in a meaningful way for
* Linux; other systems will simply get a full cpuset.
*/
static __hwloc_inline int
hwloc_intel_mic_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
int idx __hwloc_attribute_unused,
hwloc_cpuset_t set)
{
#ifdef HWLOC_LINUX_SYS
/* If we're on Linux, use the sysfs mechanism to get the local cpus */
#define HWLOC_INTEL_MIC_DEVICE_SYSFS_PATH_MAX 128
char path[HWLOC_INTEL_MIC_DEVICE_SYSFS_PATH_MAX];
DIR *sysdir = NULL;
FILE *sysfile = NULL;
struct dirent *dirent;
unsigned pcibus, pcidev, pcifunc;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return -1;
}
sprintf(path, "/sys/class/mic/mic%d", idx);
sysdir = opendir(path);
if (!sysdir)
return -1;
while ((dirent = readdir(sysdir)) != NULL) {
if (sscanf(dirent->d_name, "pci_%02x:%02x.%02x", &pcibus, &pcidev, &pcifunc) == 3) {
sprintf(path, "/sys/class/mic/mic%d/pci_%02x:%02x.%02x/local_cpus", idx, pcibus, pcidev, pcifunc);
sysfile = fopen(path, "r");
if (!sysfile) {
closedir(sysdir);
return -1;
}
if (hwloc_linux_parse_cpumap_file(sysfile, set) < 0
|| hwloc_bitmap_iszero(set))
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
fclose(sysfile);
break;
}
}
closedir(sysdir);
#else
/* Non-Linux systems simply get a full cpuset */
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
#endif
return 0;
}
/** \brief Get the hwloc OS device object corresponding to the
* MIC device for the given index.
*
* Return the OS device object describing the MIC device whose index is \p idx.
* Return NULL if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection must be enabled in the topology.
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*/
static __hwloc_inline hwloc_obj_t
hwloc_intel_mic_get_device_osdev_by_index(hwloc_topology_t topology,
unsigned idx)
{
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_COPROC == osdev->attr->osdev.type
&& osdev->name
&& !strncmp("mic", osdev->name, 3)
&& atoi(osdev->name + 3) == (int) idx)
return osdev;
}
return NULL;
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_INTEL_MIC_H */
+355
Melihat File
@@ -0,0 +1,355 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2014 Inria. All rights reserved.
* Copyright © 2009-2010, 2012 Université Bordeaux
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and Linux libnuma.
*
* Applications that use both Linux libnuma and hwloc may want to
* include this file so as to ease conversion between their respective types.
*/
#ifndef HWLOC_LINUX_LIBNUMA_H
#define HWLOC_LINUX_LIBNUMA_H
#include <hwloc.h>
#include <numa.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_linux_libnuma_ulongs Interoperability with Linux libnuma unsigned long masks
*
* This interface helps converting between Linux libnuma unsigned long masks
* and hwloc cpusets and nodesets.
*
* It also offers a consistent behavior on non-NUMA machines
* or non-NUMA-aware kernels by assuming that the machines have a single
* NUMA node.
*
* \note Topology \p topology must match the current machine.
*
* \note The behavior of libnuma is undefined if the kernel is not NUMA-aware.
* (when CONFIG_NUMA is not set in the kernel configuration).
* This helper and libnuma may thus not be strictly compatible in this case,
* which may be detected by checking whether numa_available() returns -1.
*
* @{
*/
/** \brief Convert hwloc CPU set \p cpuset into the array of unsigned long \p mask
*
* \p mask is the array of unsigned long that will be filled.
* \p maxnode contains the maximal node number that may be stored in \p mask.
* \p maxnode will be set to the maximal node number that was found, plus one.
*
* This function may be used before calling set_mempolicy, mbind, migrate_pages
* or any other function that takes an array of unsigned long and a maximal
* node number as input parameter.
*/
static __hwloc_inline int
hwloc_cpuset_to_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset,
unsigned long *mask, unsigned long *maxnode)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
unsigned long outmaxnode = -1;
/* round-up to the next ulong and clear all bytes */
*maxnode = (*maxnode + 8*sizeof(*mask) - 1) & ~(8*sizeof(*mask) - 1);
memset(mask, 0, *maxnode/8);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
while ((node = hwloc_get_next_obj_covering_cpuset_by_depth(topology, cpuset, depth, node)) != NULL) {
if (node->os_index >= *maxnode)
continue;
mask[node->os_index/sizeof(*mask)/8] |= 1UL << (node->os_index % (sizeof(*mask)*8));
if (outmaxnode == (unsigned long) -1 || outmaxnode < node->os_index)
outmaxnode = node->os_index;
}
} else {
/* if no numa, libnuma assumes we have a single node */
if (!hwloc_bitmap_iszero(cpuset)) {
mask[0] = 1;
outmaxnode = 0;
}
}
*maxnode = outmaxnode+1;
return 0;
}
/** \brief Convert hwloc NUMA node set \p nodeset into the array of unsigned long \p mask
*
* \p mask is the array of unsigned long that will be filled.
* \p maxnode contains the maximal node number that may be stored in \p mask.
* \p maxnode will be set to the maximal node number that was found, plus one.
*
* This function may be used before calling set_mempolicy, mbind, migrate_pages
* or any other function that takes an array of unsigned long and a maximal
* node number as input parameter.
*/
static __hwloc_inline int
hwloc_nodeset_to_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset,
unsigned long *mask, unsigned long *maxnode)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
unsigned long outmaxnode = -1;
/* round-up to the next ulong and clear all bytes */
*maxnode = (*maxnode + 8*sizeof(*mask) - 1) & ~(8*sizeof(*mask) - 1);
memset(mask, 0, *maxnode/8);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL) {
if (node->os_index >= *maxnode)
continue;
if (!hwloc_bitmap_isset(nodeset, node->os_index))
continue;
mask[node->os_index/sizeof(*mask)/8] |= 1UL << (node->os_index % (sizeof(*mask)*8));
if (outmaxnode == (unsigned long) -1 || outmaxnode < node->os_index)
outmaxnode = node->os_index;
}
} else {
/* if no numa, libnuma assumes we have a single node */
if (!hwloc_bitmap_iszero(nodeset)) {
mask[0] = 1;
outmaxnode = 0;
}
}
*maxnode = outmaxnode+1;
return 0;
}
/** \brief Convert the array of unsigned long \p mask into hwloc CPU set
*
* \p mask is a array of unsigned long that will be read.
* \p maxnode contains the maximal node number that may be read in \p mask.
*
* This function may be used after calling get_mempolicy or any other function
* that takes an array of unsigned long as output parameter (and possibly
* a maximal node number as input parameter).
*/
static __hwloc_inline int
hwloc_cpuset_from_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_cpuset_t cpuset,
const unsigned long *mask, unsigned long maxnode)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
hwloc_bitmap_zero(cpuset);
while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
if (node->os_index < maxnode
&& (mask[node->os_index/sizeof(*mask)/8] & (1UL << (node->os_index % (sizeof(*mask)*8)))))
hwloc_bitmap_or(cpuset, cpuset, node->cpuset);
} else {
/* if no numa, libnuma assumes we have a single node */
if (mask[0] & 1)
hwloc_bitmap_copy(cpuset, hwloc_topology_get_complete_cpuset(topology));
else
hwloc_bitmap_zero(cpuset);
}
return 0;
}
/** \brief Convert the array of unsigned long \p mask into hwloc NUMA node set
*
* \p mask is a array of unsigned long that will be read.
* \p maxnode contains the maximal node number that may be read in \p mask.
*
* This function may be used after calling get_mempolicy or any other function
* that takes an array of unsigned long as output parameter (and possibly
* a maximal node number as input parameter).
*/
static __hwloc_inline int
hwloc_nodeset_from_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_nodeset_t nodeset,
const unsigned long *mask, unsigned long maxnode)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
hwloc_bitmap_zero(nodeset);
while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
if (node->os_index < maxnode
&& (mask[node->os_index/sizeof(*mask)/8] & (1UL << (node->os_index % (sizeof(*mask)*8)))))
hwloc_bitmap_set(nodeset, node->os_index);
} else {
/* if no numa, libnuma assumes we have a single node */
if (mask[0] & 1)
hwloc_bitmap_fill(nodeset);
else
hwloc_bitmap_zero(nodeset);
}
return 0;
}
/** @} */
/** \defgroup hwlocality_linux_libnuma_bitmask Interoperability with Linux libnuma bitmask
*
* This interface helps converting between Linux libnuma bitmasks
* and hwloc cpusets and nodesets.
*
* It also offers a consistent behavior on non-NUMA machines
* or non-NUMA-aware kernels by assuming that the machines have a single
* NUMA node.
*
* \note Topology \p topology must match the current machine.
*
* \note The behavior of libnuma is undefined if the kernel is not NUMA-aware.
* (when CONFIG_NUMA is not set in the kernel configuration).
* This helper and libnuma may thus not be strictly compatible in this case,
* which may be detected by checking whether numa_available() returns -1.
*
* @{
*/
/** \brief Convert hwloc CPU set \p cpuset into the returned libnuma bitmask
*
* The returned bitmask should later be freed with numa_bitmask_free.
*
* This function may be used before calling many numa_ functions
* that use a struct bitmask as an input parameter.
*
* \return newly allocated struct bitmask.
*/
static __hwloc_inline struct bitmask *
hwloc_cpuset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset) __hwloc_attribute_malloc;
static __hwloc_inline struct bitmask *
hwloc_cpuset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
struct bitmask *bitmask = numa_allocate_cpumask();
if (!bitmask)
return NULL;
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
while ((node = hwloc_get_next_obj_covering_cpuset_by_depth(topology, cpuset, depth, node)) != NULL)
if (node->memory.local_memory)
numa_bitmask_setbit(bitmask, node->os_index);
} else {
/* if no numa, libnuma assumes we have a single node */
if (!hwloc_bitmap_iszero(cpuset))
numa_bitmask_setbit(bitmask, 0);
}
return bitmask;
}
/** \brief Convert hwloc NUMA node set \p nodeset into the returned libnuma bitmask
*
* The returned bitmask should later be freed with numa_bitmask_free.
*
* This function may be used before calling many numa_ functions
* that use a struct bitmask as an input parameter.
*
* \return newly allocated struct bitmask.
*/
static __hwloc_inline struct bitmask *
hwloc_nodeset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset) __hwloc_attribute_malloc;
static __hwloc_inline struct bitmask *
hwloc_nodeset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
struct bitmask *bitmask = numa_allocate_cpumask();
if (!bitmask)
return NULL;
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
if (hwloc_bitmap_isset(nodeset, node->os_index) && node->memory.local_memory)
numa_bitmask_setbit(bitmask, node->os_index);
} else {
/* if no numa, libnuma assumes we have a single node */
if (!hwloc_bitmap_iszero(nodeset))
numa_bitmask_setbit(bitmask, 0);
}
return bitmask;
}
/** \brief Convert libnuma bitmask \p bitmask into hwloc CPU set \p cpuset
*
* This function may be used after calling many numa_ functions
* that use a struct bitmask as an output parameter.
*/
static __hwloc_inline int
hwloc_cpuset_from_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_cpuset_t cpuset,
const struct bitmask *bitmask)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
hwloc_bitmap_zero(cpuset);
while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
if (numa_bitmask_isbitset(bitmask, node->os_index))
hwloc_bitmap_or(cpuset, cpuset, node->cpuset);
} else {
/* if no numa, libnuma assumes we have a single node */
if (numa_bitmask_isbitset(bitmask, 0))
hwloc_bitmap_copy(cpuset, hwloc_topology_get_complete_cpuset(topology));
else
hwloc_bitmap_zero(cpuset);
}
return 0;
}
/** \brief Convert libnuma bitmask \p bitmask into hwloc NUMA node set \p nodeset
*
* This function may be used after calling many numa_ functions
* that use a struct bitmask as an output parameter.
*/
static __hwloc_inline int
hwloc_nodeset_from_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_nodeset_t nodeset,
const struct bitmask *bitmask)
{
int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) {
hwloc_obj_t node = NULL;
hwloc_bitmap_zero(nodeset);
while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
if (numa_bitmask_isbitset(bitmask, node->os_index))
hwloc_bitmap_set(nodeset, node->os_index);
} else {
/* if no numa, libnuma assumes we have a single node */
if (numa_bitmask_isbitset(bitmask, 0))
hwloc_bitmap_fill(nodeset);
else
hwloc_bitmap_zero(nodeset);
}
return 0;
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_LINUX_NUMA_H */
+77
Melihat File
@@ -0,0 +1,77 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2016 Inria. All rights reserved.
* Copyright © 2009-2011 Université Bordeaux
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and Linux.
*
* Applications that use hwloc on Linux may want to include this file
* if using some low-level Linux features.
*/
#ifndef HWLOC_LINUX_H
#define HWLOC_LINUX_H
#include <hwloc.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_linux Linux-specific helpers
*
* This includes helpers for manipulating Linux kernel cpumap files, and hwloc
* equivalents of the Linux sched_setaffinity and sched_getaffinity system calls.
*
* @{
*/
/** \brief Convert a linux kernel cpumap file \p file into hwloc CPU set.
*
* Might be used when reading CPU set from sysfs attributes such as topology
* and caches for processors, or local_cpus for devices.
*/
HWLOC_DECLSPEC int hwloc_linux_parse_cpumap_file(FILE *file, hwloc_cpuset_t set);
/** \brief Bind a thread \p tid on cpus given in cpuset \p set
*
* The behavior is exactly the same as the Linux sched_setaffinity system call,
* but uses a hwloc cpuset.
*
* \note This is equivalent to calling hwloc_set_proc_cpubind() with
* HWLOC_CPUBIND_THREAD as flags.
*/
HWLOC_DECLSPEC int hwloc_linux_set_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_const_cpuset_t set);
/** \brief Get the current binding of thread \p tid
*
* The behavior is exactly the same as the Linux sched_getaffinity system call,
* but uses a hwloc cpuset.
*
* \note This is equivalent to calling hwloc_get_proc_cpubind() with
* ::HWLOC_CPUBIND_THREAD as flags.
*/
HWLOC_DECLSPEC int hwloc_linux_get_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_cpuset_t set);
/** \brief Get the last physical CPU where thread \p tid ran.
*
* \note This is equivalent to calling hwloc_get_proc_last_cpu_location() with
* ::HWLOC_CPUBIND_THREAD as flags.
*/
HWLOC_DECLSPEC int hwloc_linux_get_tid_last_cpu_location(hwloc_topology_t topology, pid_t tid, hwloc_bitmap_t set);
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_LINUX_H */
+127
Melihat File
@@ -0,0 +1,127 @@
/*
* Copyright © 2010-2014 Inria. All rights reserved.
* Copyright © 2011 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and Myrinet Express.
*
* Applications that use both hwloc and Myrinet Express verbs may want to
* include this file so as to get topology information for Myrinet hardware.
*
*/
#ifndef HWLOC_MYRIEXPRESS_H
#define HWLOC_MYRIEXPRESS_H
#include <hwloc.h>
#include <hwloc/autogen/config.h>
#include <myriexpress.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_myriexpress Interoperability with Myrinet Express
*
* This interface offers ways to retrieve topology information about
* Myrinet Express hardware.
*
* @{
*/
/** \brief Get the CPU set of logical processors that are physically
* close the MX board \p id.
*
* Return the CPU set describing the locality of the Myrinet Express
* board whose index is \p id.
*
* Topology \p topology and device \p id must match the local machine.
* I/O devices detection is not needed in the topology.
*
* The function only returns the locality of the device.
* No additional information about the device is available.
*/
static __hwloc_inline int
hwloc_mx_board_get_device_cpuset(hwloc_topology_t topology,
unsigned id, hwloc_cpuset_t set)
{
uint32_t in, out;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return -1;
}
in = id;
if (mx_get_info(NULL, MX_NUMA_NODE, &in, sizeof(in), &out, sizeof(out)) != MX_SUCCESS) {
errno = EINVAL;
return -1;
}
if (out != (uint32_t) -1) {
hwloc_obj_t obj = NULL;
while ((obj = hwloc_get_next_obj_by_type(topology, HWLOC_OBJ_NUMANODE, obj)) != NULL)
if (obj->os_index == out) {
hwloc_bitmap_copy(set, obj->cpuset);
goto out;
}
}
/* fallback to the full topology cpuset */
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
out:
return 0;
}
/** \brief Get the CPU set of logical processors that are physically
* close the MX endpoint \p endpoint.
*
* Return the CPU set describing the locality of the Myrinet Express
* board that runs the MX endpoint \p endpoint.
*
* Topology \p topology and device \p id must match the local machine.
* I/O devices detection is not needed in the topology.
*
* The function only returns the locality of the endpoint.
* No additional information about the endpoint or device is available.
*/
static __hwloc_inline int
hwloc_mx_endpoint_get_device_cpuset(hwloc_topology_t topology,
mx_endpoint_t endpoint, hwloc_cpuset_t set)
{
uint64_t nid;
uint32_t nindex, eid;
mx_endpoint_addr_t eaddr;
if (mx_get_endpoint_addr(endpoint, &eaddr) != MX_SUCCESS) {
errno = EINVAL;
return -1;
}
if (mx_decompose_endpoint_addr(eaddr, &nid, &eid) != MX_SUCCESS) {
errno = EINVAL;
return -1;
}
if (mx_nic_id_to_board_number(nid, &nindex) != MX_SUCCESS) {
errno = EINVAL;
return -1;
}
return hwloc_mx_board_get_device_cpuset(topology, nindex, set);
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_MYRIEXPRESS_H */
+176
Melihat File
@@ -0,0 +1,176 @@
/*
* Copyright © 2012-2016 Inria. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and the NVIDIA Management Library.
*
* Applications that use both hwloc and the NVIDIA Management Library may want to
* include this file so as to get topology information for NVML devices.
*/
#ifndef HWLOC_NVML_H
#define HWLOC_NVML_H
#include <hwloc.h>
#include <hwloc/autogen/config.h>
#include <hwloc/helper.h>
#ifdef HWLOC_LINUX_SYS
#include <hwloc/linux.h>
#endif
#include <nvml.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_nvml Interoperability with the NVIDIA Management Library
*
* This interface offers ways to retrieve topology information about
* devices managed by the NVIDIA Management Library (NVML).
*
* @{
*/
/** \brief Get the CPU set of logical processors that are physically
* close to NVML device \p device.
*
* Return the CPU set describing the locality of the NVML device \p device.
*
* Topology \p topology and device \p device must match the local machine.
* I/O devices detection and the NVML component are not needed in the topology.
*
* The function only returns the locality of the device.
* If more information about the device is needed, OS objects should
* be used instead, see hwloc_nvml_get_device_osdev()
* and hwloc_nvml_get_device_osdev_by_index().
*
* This function is currently only implemented in a meaningful way for
* Linux; other systems will simply get a full cpuset.
*/
static __hwloc_inline int
hwloc_nvml_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
nvmlDevice_t device, hwloc_cpuset_t set)
{
#ifdef HWLOC_LINUX_SYS
/* If we're on Linux, use the sysfs mechanism to get the local cpus */
#define HWLOC_NVML_DEVICE_SYSFS_PATH_MAX 128
char path[HWLOC_NVML_DEVICE_SYSFS_PATH_MAX];
FILE *sysfile = NULL;
nvmlReturn_t nvres;
nvmlPciInfo_t pci;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return -1;
}
nvres = nvmlDeviceGetPciInfo(device, &pci);
if (NVML_SUCCESS != nvres) {
errno = EINVAL;
return -1;
}
sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.0/local_cpus", pci.domain, pci.bus, pci.device);
sysfile = fopen(path, "r");
if (!sysfile)
return -1;
if (hwloc_linux_parse_cpumap_file(sysfile, set) < 0
|| hwloc_bitmap_iszero(set))
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
fclose(sysfile);
#else
/* Non-Linux systems simply get a full cpuset */
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
#endif
return 0;
}
/** \brief Get the hwloc OS device object corresponding to the
* NVML device whose index is \p idx.
*
* Return the OS device object describing the NVML device whose
* index is \p idx. Returns NULL if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection and the NVML component must be enabled in the topology.
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*/
static __hwloc_inline hwloc_obj_t
hwloc_nvml_get_device_osdev_by_index(hwloc_topology_t topology, unsigned idx)
{
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
&& osdev->name
&& !strncmp("nvml", osdev->name, 4)
&& atoi(osdev->name + 4) == (int) idx)
return osdev;
}
return NULL;
}
/** \brief Get the hwloc OS device object corresponding to NVML device \p device.
*
* Return the hwloc OS device object that describes the given
* NVML device \p device. Return NULL if there is none.
*
* Topology \p topology and device \p device must match the local machine.
* I/O devices detection and the NVML component must be enabled in the topology.
* If not, the locality of the object may still be found using
* hwloc_nvml_get_device_cpuset().
*
* \note The corresponding hwloc PCI device may be found by looking
* at the result parent pointer.
*/
static __hwloc_inline hwloc_obj_t
hwloc_nvml_get_device_osdev(hwloc_topology_t topology, nvmlDevice_t device)
{
hwloc_obj_t osdev;
nvmlReturn_t nvres;
nvmlPciInfo_t pci;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return NULL;
}
nvres = nvmlDeviceGetPciInfo(device, &pci);
if (NVML_SUCCESS != nvres)
return NULL;
osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
hwloc_obj_t pcidev = osdev->parent;
if (strncmp(osdev->name, "nvml", 4))
continue;
if (pcidev
&& pcidev->type == HWLOC_OBJ_PCI_DEVICE
&& pcidev->attr->pcidev.domain == pci.domain
&& pcidev->attr->pcidev.bus == pci.bus
&& pcidev->attr->pcidev.dev == pci.device
&& pcidev->attr->pcidev.func == 0)
return osdev;
}
return NULL;
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_NVML_H */
+200
Melihat File
@@ -0,0 +1,200 @@
/*
* Copyright © 2012-2017 Inria. All rights reserved.
* Copyright © 2013 Université Bordeaux. All right reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and the OpenCL interface.
*
* Applications that use both hwloc and OpenCL may want to
* include this file so as to get topology information for OpenCL devices.
*/
#ifndef HWLOC_OPENCL_H
#define HWLOC_OPENCL_H
#include <hwloc.h>
#include <hwloc/autogen/config.h>
#include <hwloc/helper.h>
#ifdef HWLOC_LINUX_SYS
#include <hwloc/linux.h>
#endif
#include <CL/cl.h>
#include <CL/cl_ext.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_opencl Interoperability with OpenCL
*
* This interface offers ways to retrieve topology information about
* OpenCL devices.
*
* Only the AMD OpenCL interface currently offers useful locality information
* about its devices.
*
* @{
*/
/** \brief Get the CPU set of logical processors that are physically
* close to OpenCL device \p device.
*
* Return the CPU set describing the locality of the OpenCL device \p device.
*
* Topology \p topology and device \p device must match the local machine.
* I/O devices detection and the OpenCL component are not needed in the topology.
*
* The function only returns the locality of the device.
* If more information about the device is needed, OS objects should
* be used instead, see hwloc_opencl_get_device_osdev()
* and hwloc_opencl_get_device_osdev_by_index().
*
* This function is currently only implemented in a meaningful way for
* Linux with the AMD OpenCL implementation; other systems will simply
* get a full cpuset.
*/
static __hwloc_inline int
hwloc_opencl_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
cl_device_id device __hwloc_attribute_unused,
hwloc_cpuset_t set)
{
#if (defined HWLOC_LINUX_SYS) && (defined CL_DEVICE_TOPOLOGY_AMD)
/* If we're on Linux + AMD OpenCL, use the AMD extension + the sysfs mechanism to get the local cpus */
#define HWLOC_OPENCL_DEVICE_SYSFS_PATH_MAX 128
char path[HWLOC_OPENCL_DEVICE_SYSFS_PATH_MAX];
FILE *sysfile = NULL;
cl_device_topology_amd amdtopo;
cl_int clret;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return -1;
}
clret = clGetDeviceInfo(device, CL_DEVICE_TOPOLOGY_AMD, sizeof(amdtopo), &amdtopo, NULL);
if (CL_SUCCESS != clret) {
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
return 0;
}
if (CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD != amdtopo.raw.type) {
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
return 0;
}
sprintf(path, "/sys/bus/pci/devices/0000:%02x:%02x.%01x/local_cpus",
(unsigned) amdtopo.pcie.bus, (unsigned) amdtopo.pcie.device, (unsigned) amdtopo.pcie.function);
sysfile = fopen(path, "r");
if (!sysfile)
return -1;
if (hwloc_linux_parse_cpumap_file(sysfile, set) < 0
|| hwloc_bitmap_iszero(set))
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
fclose(sysfile);
#else
/* Non-Linux + AMD OpenCL systems simply get a full cpuset */
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
#endif
return 0;
}
/** \brief Get the hwloc OS device object corresponding to the
* OpenCL device for the given indexes.
*
* Return the OS device object describing the OpenCL device
* whose platform index is \p platform_index,
* and whose device index within this platform if \p device_index.
* Return NULL if there is none.
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection and the OpenCL component must be enabled in the topology.
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*/
static __hwloc_inline hwloc_obj_t
hwloc_opencl_get_device_osdev_by_index(hwloc_topology_t topology,
unsigned platform_index, unsigned device_index)
{
unsigned x = (unsigned) -1, y = (unsigned) -1;
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_COPROC == osdev->attr->osdev.type
&& osdev->name
&& sscanf(osdev->name, "opencl%ud%u", &x, &y) == 2
&& platform_index == x && device_index == y)
return osdev;
}
return NULL;
}
/** \brief Get the hwloc OS device object corresponding to OpenCL device \p device.
*
* Return the hwloc OS device object that describes the given
* OpenCL device \p device. Return NULL if there is none.
*
* Topology \p topology and device \p device must match the local machine.
* I/O devices detection and the OpenCL component must be enabled in the topology.
* If not, the locality of the object may still be found using
* hwloc_opencl_get_device_cpuset().
*
* \note The corresponding hwloc PCI device may be found by looking
* at the result parent pointer.
*/
static __hwloc_inline hwloc_obj_t
hwloc_opencl_get_device_osdev(hwloc_topology_t topology __hwloc_attribute_unused,
cl_device_id device __hwloc_attribute_unused)
{
#ifdef CL_DEVICE_TOPOLOGY_AMD
hwloc_obj_t osdev;
cl_device_topology_amd amdtopo;
cl_int clret;
clret = clGetDeviceInfo(device, CL_DEVICE_TOPOLOGY_AMD, sizeof(amdtopo), &amdtopo, NULL);
if (CL_SUCCESS != clret) {
errno = EINVAL;
return NULL;
}
if (CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD != amdtopo.raw.type) {
errno = EINVAL;
return NULL;
}
osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
hwloc_obj_t pcidev = osdev->parent;
if (strncmp(osdev->name, "opencl", 6))
continue;
if (pcidev
&& pcidev->type == HWLOC_OBJ_PCI_DEVICE
&& pcidev->attr->pcidev.domain == 0
&& pcidev->attr->pcidev.bus == amdtopo.pcie.bus
&& pcidev->attr->pcidev.dev == amdtopo.pcie.device
&& pcidev->attr->pcidev.func == amdtopo.pcie.function)
return osdev;
}
return NULL;
#else
return NULL;
#endif
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_OPENCL_H */
+157
Melihat File
@@ -0,0 +1,157 @@
/*
* Copyright © 2009 CNRS
* Copyright © 2009-2016 Inria. All rights reserved.
* Copyright © 2009-2010 Université Bordeaux
* Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved.
* See COPYING in top-level directory.
*/
/** \file
* \brief Macros to help interaction between hwloc and OpenFabrics
* verbs.
*
* Applications that use both hwloc and OpenFabrics verbs may want to
* include this file so as to get topology information for OpenFabrics
* hardware (InfiniBand, etc).
*
*/
#ifndef HWLOC_OPENFABRICS_VERBS_H
#define HWLOC_OPENFABRICS_VERBS_H
#include <hwloc.h>
#include <hwloc/autogen/config.h>
#ifdef HWLOC_LINUX_SYS
#include <hwloc/linux.h>
#endif
#include <infiniband/verbs.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup hwlocality_openfabrics Interoperability with OpenFabrics
*
* This interface offers ways to retrieve topology information about
* OpenFabrics devices (InfiniBand, Omni-Path, usNIC, etc).
*
* @{
*/
/** \brief Get the CPU set of logical processors that are physically
* close to device \p ibdev.
*
* Return the CPU set describing the locality of the OpenFabrics
* device \p ibdev (InfiniBand, etc).
*
* Topology \p topology and device \p ibdev must match the local machine.
* I/O devices detection is not needed in the topology.
*
* The function only returns the locality of the device.
* If more information about the device is needed, OS objects should
* be used instead, see hwloc_ibv_get_device_osdev()
* and hwloc_ibv_get_device_osdev_by_name().
*
* This function is currently only implemented in a meaningful way for
* Linux; other systems will simply get a full cpuset.
*/
static __hwloc_inline int
hwloc_ibv_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
struct ibv_device *ibdev, hwloc_cpuset_t set)
{
#ifdef HWLOC_LINUX_SYS
/* If we're on Linux, use the verbs-provided sysfs mechanism to
get the local cpus */
#define HWLOC_OPENFABRICS_VERBS_SYSFS_PATH_MAX 128
char path[HWLOC_OPENFABRICS_VERBS_SYSFS_PATH_MAX];
FILE *sysfile = NULL;
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return -1;
}
sprintf(path, "/sys/class/infiniband/%s/device/local_cpus",
ibv_get_device_name(ibdev));
sysfile = fopen(path, "r");
if (!sysfile)
return -1;
if (hwloc_linux_parse_cpumap_file(sysfile, set) < 0
|| hwloc_bitmap_iszero(set))
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
fclose(sysfile);
#else
/* Non-Linux systems simply get a full cpuset */
hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
#endif
return 0;
}
/** \brief Get the hwloc OS device object corresponding to the OpenFabrics
* device named \p ibname.
*
* Return the OS device object describing the OpenFabrics device
* (InfiniBand, Omni-Path, usNIC, etc) whose name is \p ibname
* (mlx5_0, hfi1_0, usnic_0, qib0, etc).
* Returns NULL if there is none.
* The name \p ibname is usually obtained from ibv_get_device_name().
*
* The topology \p topology does not necessarily have to match the current
* machine. For instance the topology may be an XML import of a remote host.
* I/O devices detection must be enabled in the topology.
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*/
static __hwloc_inline hwloc_obj_t
hwloc_ibv_get_device_osdev_by_name(hwloc_topology_t topology,
const char *ibname)
{
hwloc_obj_t osdev = NULL;
while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
if (HWLOC_OBJ_OSDEV_OPENFABRICS == osdev->attr->osdev.type
&& osdev->name && !strcmp(ibname, osdev->name))
return osdev;
}
return NULL;
}
/** \brief Get the hwloc OS device object corresponding to the OpenFabrics
* device \p ibdev.
*
* Return the OS device object describing the OpenFabrics device \p ibdev
* (InfiniBand, etc). Returns NULL if there is none.
*
* Topology \p topology and device \p ibdev must match the local machine.
* I/O devices detection must be enabled in the topology.
* If not, the locality of the object may still be found using
* hwloc_ibv_get_device_cpuset().
*
* \note The corresponding PCI device object can be obtained by looking
* at the OS device parent object.
*/
static __hwloc_inline hwloc_obj_t
hwloc_ibv_get_device_osdev(hwloc_topology_t topology,
struct ibv_device *ibdev)
{
if (!hwloc_topology_is_thissystem(topology)) {
errno = EINVAL;
return NULL;
}
return hwloc_ibv_get_device_osdev_by_name(topology, ibv_get_device_name(ibdev));
}
/** @} */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_OPENFABRICS_VERBS_H */
+439
Melihat File
@@ -0,0 +1,439 @@
/*
* Copyright © 2013-2015 Inria. All rights reserved.
* See COPYING in top-level directory.
*/
#ifndef HWLOC_PLUGINS_H
#define HWLOC_PLUGINS_H
/** \file
* \brief Public interface for building hwloc plugins.
*/
struct hwloc_backend;
#include <hwloc.h>
#ifdef HWLOC_INSIDE_PLUGIN
/* needed for hwloc_plugin_check_namespace() */
#include <ltdl.h>
#endif
/** \defgroup hwlocality_disc_components Components and Plugins: Discovery components
* @{
*/
/** \brief Discovery component type */
typedef enum hwloc_disc_component_type_e {
/** \brief CPU-only discovery through the OS, or generic no-OS support.
* \hideinitializer */
HWLOC_DISC_COMPONENT_TYPE_CPU = (1<<0),
/** \brief xml, synthetic or custom,
* platform-specific components such as bgq.
* Anything the discovers CPU and everything else.
* No misc backend is expected to complement a global component.
* \hideinitializer */
HWLOC_DISC_COMPONENT_TYPE_GLOBAL = (1<<1),
/** \brief OpenCL, Cuda, etc.
* \hideinitializer */
HWLOC_DISC_COMPONENT_TYPE_MISC = (1<<2)
} hwloc_disc_component_type_t;
/** \brief Discovery component structure
*
* This is the major kind of components, taking care of the discovery.
* They are registered by generic components, either statically-built or as plugins.
*/
struct hwloc_disc_component {
/** \brief Discovery component type */
hwloc_disc_component_type_t type;
/** \brief Name.
* If this component is built as a plugin, this name does not have to match the plugin filename.
*/
const char *name;
/** \brief Component types to exclude, as an OR'ed set of ::hwloc_disc_component_type_e.
*
* For a GLOBAL component, this usually includes all other types (~0).
*
* Other components only exclude types that may bring conflicting
* topology information. MISC components should likely not be excluded
* since they usually bring non-primary additional information.
*/
unsigned excludes;
/** \brief Instantiate callback to create a backend from the component.
* Parameters data1, data2, data3 are NULL except for components
* that have special enabling routines such as hwloc_topology_set_xml(). */
struct hwloc_backend * (*instantiate)(struct hwloc_disc_component *component, const void *data1, const void *data2, const void *data3);
/** \brief Component priority.
* Used to sort topology->components, higher priority first.
* Also used to decide between two components with the same name.
*
* Usual values are
* 50 for native OS (or platform) components,
* 45 for x86,
* 40 for no-OS fallback,
* 30 for global components (xml/synthetic/custom),
* 20 for pci,
* 10 for other misc components (opencl etc.).
*/
unsigned priority;
/** \private Used internally to list components by priority on topology->components
* (the component structure is usually read-only,
* the core copies it before using this field for queueing)
*/
struct hwloc_disc_component * next;
};
/** @} */
/** \defgroup hwlocality_disc_backends Components and Plugins: Discovery backends
* @{
*/
/** \brief Discovery backend structure
*
* A backend is the instantiation of a discovery component.
* When a component gets enabled for a topology,
* its instantiate() callback creates a backend.
*
* hwloc_backend_alloc() initializes all fields to default values
* that the component may change (except "component" and "next")
* before enabling the backend with hwloc_backend_enable().
*/
struct hwloc_backend {
/** \private Reserved for the core, set by hwloc_backend_alloc() */
struct hwloc_disc_component * component;
/** \private Reserved for the core, set by hwloc_backend_enable() */
struct hwloc_topology * topology;
/** \private Reserved for the core. Set to 1 if forced through envvar, 0 otherwise. */
int envvar_forced;
/** \private Reserved for the core. Used internally to list backends topology->backends. */
struct hwloc_backend * next;
/** \brief Backend flags, as an OR'ed set of ::hwloc_backend_flag_e */
unsigned long flags;
/** \brief Backend-specific 'is_custom' property.
* Shortcut on !strcmp(..->component->name, "custom").
* Only the custom component should touch this. */
int is_custom;
/** \brief Backend-specific 'is_thissystem' property.
* Set to 0 or 1 if the backend should enforce the thissystem flag when it gets enabled.
* Set to -1 if the backend doesn't care (default). */
int is_thissystem;
/** \brief Backend private data, or NULL if none. */
void * private_data;
/** \brief Callback for freeing the private_data.
* May be NULL.
*/
void (*disable)(struct hwloc_backend *backend);
/** \brief Main discovery callback.
* returns > 0 if it modified the topology tree, -1 on error, 0 otherwise.
* May be NULL if type is ::HWLOC_DISC_COMPONENT_TYPE_MISC. */
int (*discover)(struct hwloc_backend *backend);
/** \brief Callback used by the PCI backend to retrieve the locality of a PCI object from the OS/cpu backend.
* May be NULL. */
int (*get_obj_cpuset)(struct hwloc_backend *backend, struct hwloc_backend *caller, struct hwloc_obj *obj, hwloc_bitmap_t cpuset);
/** \brief Callback called by backends to notify this backend that a new object was added.
* returns > 0 if it modified the topology tree, 0 otherwise.
* May be NULL. */
int (*notify_new_object)(struct hwloc_backend *backend, struct hwloc_backend *caller, struct hwloc_obj *obj);
};
/** \brief Backend flags */
enum hwloc_backend_flag_e {
/** \brief Levels should be reconnected before this backend discover() is used.
* \hideinitializer */
HWLOC_BACKEND_FLAG_NEED_LEVELS = (1UL<<0)
};
/** \brief Allocate a backend structure, set good default values, initialize backend->component and topology, etc.
* The caller will then modify whatever needed, and call hwloc_backend_enable().
*/
HWLOC_DECLSPEC struct hwloc_backend * hwloc_backend_alloc(struct hwloc_disc_component *component);
/** \brief Enable a previously allocated and setup backend. */
HWLOC_DECLSPEC int hwloc_backend_enable(struct hwloc_topology *topology, struct hwloc_backend *backend);
/** \brief Used by backends discovery callbacks to request locality information from others.
*
* Traverse the list of enabled backends until one has a
* get_obj_cpuset() method, and call it.
*/
HWLOC_DECLSPEC int hwloc_backends_get_obj_cpuset(struct hwloc_backend *caller, struct hwloc_obj *obj, hwloc_bitmap_t cpuset);
/** \brief Used by backends discovery callbacks to notify other
* backends of new objects.
*
* Traverse the list of enabled backends (all but caller) and invoke
* their notify_new_object() method to notify them that a new object
* just got added to the topology.
*
* Currently only used for notifying of new PCI device objects.
*/
HWLOC_DECLSPEC int hwloc_backends_notify_new_object(struct hwloc_backend *caller, struct hwloc_obj *obj);
/** @} */
/** \defgroup hwlocality_generic_components Components and Plugins: Generic components
* @{
*/
/** \brief Generic component type */
typedef enum hwloc_component_type_e {
/** \brief The data field must point to a struct hwloc_disc_component. */
HWLOC_COMPONENT_TYPE_DISC,
/** \brief The data field must point to a struct hwloc_xml_component. */
HWLOC_COMPONENT_TYPE_XML
} hwloc_component_type_t;
/** \brief Generic component structure
*
* Generic components structure, either statically listed by configure in static-components.h
* or dynamically loaded as a plugin.
*/
struct hwloc_component {
/** \brief Component ABI version, set to ::HWLOC_COMPONENT_ABI */
unsigned abi;
/** \brief Process-wide component initialization callback.
*
* This optional callback is called when the component is registered
* to the hwloc core (after loading the plugin).
*
* When the component is built as a plugin, this callback
* should call hwloc_check_plugin_namespace()
* and return an negative error code on error.
*
* \p flags is always 0 for now.
*
* \return 0 on success, or a negative code on error.
*
* \note If the component uses ltdl for loading its own plugins,
* it should load/unload them only in init() and finalize(),
* to avoid race conditions with hwloc's use of ltdl.
*/
int (*init)(unsigned long flags);
/** \brief Process-wide component termination callback.
*
* This optional callback is called after unregistering the component
* from the hwloc core (before unloading the plugin).
*
* \p flags is always 0 for now.
*
* \note If the component uses ltdl for loading its own plugins,
* it should load/unload them only in init() and finalize(),
* to avoid race conditions with hwloc's use of ltdl.
*/
void (*finalize)(unsigned long flags);
/** \brief Component type */
hwloc_component_type_t type;
/** \brief Component flags, unused for now */
unsigned long flags;
/** \brief Component data, pointing to a struct hwloc_disc_component or struct hwloc_xml_component. */
void * data;
};
/** @} */
/** \defgroup hwlocality_components_core_funcs Components and Plugins: Core functions to be used by components
* @{
*/
/** \brief Add an object to the topology.
*
* It is sorted along the tree of other objects according to the inclusion of
* cpusets, to eventually be added as a child of the smallest object including
* this object.
*
* If the cpuset is empty, the type of the object (and maybe some attributes)
* must be enough to find where to insert the object. This is especially true
* for NUMA nodes with memory and no CPUs.
*
* The given object should not have children.
*
* This shall only be called before levels are built.
*
* In case of error, hwloc_report_os_error() is called.
*
* Returns the object on success.
* Returns NULL and frees obj on error.
* Returns another object and frees obj if it was merged with an identical pre-existing object.
*/
HWLOC_DECLSPEC struct hwloc_obj *hwloc_insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t obj);
/** \brief Type of error callbacks during object insertion */
typedef void (*hwloc_report_error_t)(const char * msg, int line);
/** \brief Report an insertion error from a backend */
HWLOC_DECLSPEC void hwloc_report_os_error(const char * msg, int line);
/** \brief Check whether insertion errors are hidden */
HWLOC_DECLSPEC int hwloc_hide_errors(void);
/** \brief Add an object to the topology and specify which error callback to use.
*
* Aside from the error callback selection, this function is identical to hwloc_insert_object_by_cpuset()
*/
HWLOC_DECLSPEC struct hwloc_obj *hwloc__insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t obj, hwloc_report_error_t report_error);
/** \brief Insert an object somewhere in the topology.
*
* It is added as the last child of the given parent.
* The cpuset is completely ignored, so strange objects such as I/O devices should
* preferably be inserted with this.
*
* When used for "normal" children with cpusets (when importing from XML
* when duplicating a topology), the caller should make sure children are inserted
* in order.
*
* The given object may have children.
*
* Remember to call topology_connect() afterwards to fix handy pointers.
*/
HWLOC_DECLSPEC void hwloc_insert_object_by_parent(struct hwloc_topology *topology, hwloc_obj_t parent, hwloc_obj_t obj);
/** \brief Allocate and initialize an object of the given type and physical index */
static __hwloc_inline struct hwloc_obj *
hwloc_alloc_setup_object(hwloc_obj_type_t type, signed os_index)
{
struct hwloc_obj *obj = malloc(sizeof(*obj));
memset(obj, 0, sizeof(*obj));
obj->type = type;
obj->os_index = os_index;
obj->os_level = -1;
obj->attr = malloc(sizeof(*obj->attr));
memset(obj->attr, 0, sizeof(*obj->attr));
/* do not allocate the cpuset here, let the caller do it */
return obj;
}
/** \brief Setup object cpusets/nodesets by OR'ing its children.
*
* Used when adding an object late in the topology, after propagating sets up and down.
* The caller should use this after inserting by cpuset (which means the cpusets is already OK).
* Typical case: PCI backend adding a hostbridge parent.
*/
HWLOC_DECLSPEC int hwloc_fill_object_sets(hwloc_obj_t obj);
/** \brief Make sure that plugins can lookup core symbols.
*
* This is a sanity check to avoid lazy-lookup failures when libhwloc
* is loaded within a plugin, and later tries to load its own plugins.
* This may fail (and abort the program) if libhwloc symbols are in a
* private namespace.
*
* \return 0 on success.
* \return -1 if the plugin cannot be successfully loaded. The caller
* plugin init() callback should return a negative error code as well.
*
* Plugins should call this function in their init() callback to avoid
* later crashes if lazy symbol resolution is used by the upper layer that
* loaded hwloc (e.g. OpenCL implementations using dlopen with RTLD_LAZY).
*
* \note The build system must define HWLOC_INSIDE_PLUGIN if and only if
* building the caller as a plugin.
*
* \note This function should remain inline so plugins can call it even
* when they cannot find libhwloc symbols.
*/
static __hwloc_inline int
hwloc_plugin_check_namespace(const char *pluginname __hwloc_attribute_unused, const char *symbol __hwloc_attribute_unused)
{
#ifdef HWLOC_INSIDE_PLUGIN
lt_dlhandle handle;
void *sym;
handle = lt_dlopen(NULL);
if (!handle)
/* cannot check, assume things will work */
return 0;
sym = lt_dlsym(handle, symbol);
lt_dlclose(handle);
if (!sym) {
static int verboseenv_checked = 0;
static int verboseenv_value = 0;
if (!verboseenv_checked) {
const char *verboseenv = getenv("HWLOC_PLUGINS_VERBOSE");
verboseenv_value = verboseenv ? atoi(verboseenv) : 0;
verboseenv_checked = 1;
}
if (verboseenv_value)
fprintf(stderr, "Plugin `%s' disabling itself because it cannot find the `%s' core symbol.\n",
pluginname, symbol);
return -1;
}
#endif /* HWLOC_INSIDE_PLUGIN */
return 0;
}
/** @} */
/** \defgroup hwlocality_components_pci_funcs Components and Plugins: PCI functions to be used by components
* @{
*/
/** \brief Insert a list of PCI devices and bridges in the backend topology.
*
* Insert a list of objects (either PCI device or bridges) starting at first_obj
* (linked by next_sibling in the topology, and ending with NULL).
* Objects are placed under the right bridges, and the remaining upstream bridges
* are then inserted in the topology by calling the get_obj_cpuset() callback to
* find their locality.
*/
HWLOC_DECLSPEC int hwloc_insert_pci_device_list(struct hwloc_backend *backend, struct hwloc_obj *first_obj);
/** \brief Return the offset of the given capability in the PCI config space buffer
*
* This function requires a 256-bytes config space. Unknown/unavailable bytes should be set to 0xff.
*/
HWLOC_DECLSPEC unsigned hwloc_pci_find_cap(const unsigned char *config, unsigned cap);
/** \brief Fill linkspeed by reading the PCI config space where PCI_CAP_ID_EXP is at position offset.
*
* Needs 20 bytes of EXP capability block starting at offset in the config space
* for registers up to link status.
*/
HWLOC_DECLSPEC int hwloc_pci_find_linkspeed(const unsigned char *config, unsigned offset, float *linkspeed);
/** \brief Modify the PCI device object into a bridge and fill its attribute if a bridge is found in the PCI config space.
*
* This function requires 64 bytes of common configuration header at the beginning of config.
*
* Returns -1 and destroys /p obj if bridge fields are invalid.
*/
HWLOC_DECLSPEC int hwloc_pci_prepare_bridge(hwloc_obj_t obj, const unsigned char *config);
/** @} */
#endif /* HWLOC_PLUGINS_H */
+705
Melihat File
@@ -0,0 +1,705 @@
/*
* Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved.
* Copyright © 2010-2017 Inria. All rights reserved.
* See COPYING in top-level directory.
*/
#ifndef HWLOC_RENAME_H
#define HWLOC_RENAME_H
#include <hwloc/autogen/config.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Only enact these defines if we're actually renaming the symbols
(i.e., avoid trying to have no-op defines if we're *not*
renaming). */
#if HWLOC_SYM_TRANSFORM
/* Use a preprocessor two-step in order to get the prefixing right.
Make 2 macros: HWLOC_NAME and HWLOC_NAME_CAPS for renaming
things. */
#define HWLOC_MUNGE_NAME(a, b) HWLOC_MUNGE_NAME2(a, b)
#define HWLOC_MUNGE_NAME2(a, b) a ## b
#define HWLOC_NAME(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX, hwloc_ ## name)
#define HWLOC_NAME_CAPS(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX_CAPS, hwloc_ ## name)
/* Now define all the "real" names to be the prefixed names. This
allows us to use the real names throughout the code base (i.e.,
"hwloc_<foo>"); the preprocessor will adjust to have the prefixed
name under the covers. */
/* Names from hwloc.h */
#define hwloc_get_api_version HWLOC_NAME(get_api_version)
#define hwloc_topology HWLOC_NAME(topology)
#define hwloc_topology_t HWLOC_NAME(topology_t)
#define hwloc_cpuset_t HWLOC_NAME(cpuset_t)
#define hwloc_const_cpuset_t HWLOC_NAME(const_cpuset_t)
#define hwloc_nodeset_t HWLOC_NAME(nodeset_t)
#define hwloc_const_nodeset_t HWLOC_NAME(const_nodeset_t)
#define HWLOC_OBJ_SYSTEM HWLOC_NAME_CAPS(OBJ_SYSTEM)
#define HWLOC_OBJ_MACHINE HWLOC_NAME_CAPS(OBJ_MACHINE)
#define HWLOC_OBJ_NUMANODE HWLOC_NAME_CAPS(OBJ_NUMANODE)
#define HWLOC_OBJ_PACKAGE HWLOC_NAME_CAPS(OBJ_PACKAGE)
#define HWLOC_OBJ_CACHE HWLOC_NAME_CAPS(OBJ_CACHE)
#define HWLOC_OBJ_CORE HWLOC_NAME_CAPS(OBJ_CORE)
#define HWLOC_OBJ_PU HWLOC_NAME_CAPS(OBJ_PU)
#define HWLOC_OBJ_MISC HWLOC_NAME_CAPS(OBJ_MISC)
#define HWLOC_OBJ_GROUP HWLOC_NAME_CAPS(OBJ_GROUP)
#define HWLOC_OBJ_BRIDGE HWLOC_NAME_CAPS(OBJ_BRIDGE)
#define HWLOC_OBJ_PCI_DEVICE HWLOC_NAME_CAPS(OBJ_PCI_DEVICE)
#define HWLOC_OBJ_OS_DEVICE HWLOC_NAME_CAPS(OBJ_OS_DEVICE)
#define HWLOC_OBJ_TYPE_MAX HWLOC_NAME_CAPS(OBJ_TYPE_MAX)
#define hwloc_obj_type_t HWLOC_NAME(obj_type_t)
#define hwloc_obj_cache_type_e HWLOC_NAME(obj_cache_type_e)
#define hwloc_obj_cache_type_t HWLOC_NAME(obj_cache_type_t)
#define HWLOC_OBJ_CACHE_UNIFIED HWLOC_NAME_CAPS(OBJ_CACHE_UNIFIED)
#define HWLOC_OBJ_CACHE_DATA HWLOC_NAME_CAPS(OBJ_CACHE_DATA)
#define HWLOC_OBJ_CACHE_INSTRUCTION HWLOC_NAME_CAPS(OBJ_CACHE_INSTRUCTION)
#define hwloc_obj_bridge_type_e HWLOC_NAME(obj_bridge_type_e)
#define hwloc_obj_bridge_type_t HWLOC_NAME(obj_bridge_type_t)
#define HWLOC_OBJ_BRIDGE_HOST HWLOC_NAME_CAPS(OBJ_BRIDGE_HOST)
#define HWLOC_OBJ_BRIDGE_PCI HWLOC_NAME_CAPS(OBJ_BRIDGE_PCI)
#define hwloc_obj_osdev_type_e HWLOC_NAME(obj_osdev_type_e)
#define hwloc_obj_osdev_type_t HWLOC_NAME(obj_osdev_type_t)
#define HWLOC_OBJ_OSDEV_BLOCK HWLOC_NAME_CAPS(OBJ_OSDEV_BLOCK)
#define HWLOC_OBJ_OSDEV_GPU HWLOC_NAME_CAPS(OBJ_OSDEV_GPU)
#define HWLOC_OBJ_OSDEV_NETWORK HWLOC_NAME_CAPS(OBJ_OSDEV_NETWORK)
#define HWLOC_OBJ_OSDEV_OPENFABRICS HWLOC_NAME_CAPS(OBJ_OSDEV_OPENFABRICS)
#define HWLOC_OBJ_OSDEV_DMA HWLOC_NAME_CAPS(OBJ_OSDEV_DMA)
#define HWLOC_OBJ_OSDEV_COPROC HWLOC_NAME_CAPS(OBJ_OSDEV_COPROC)
#define hwloc_compare_types HWLOC_NAME(compare_types)
#define hwloc_compare_types_e HWLOC_NAME(compare_types_e)
#define HWLOC_TYPE_UNORDERED HWLOC_NAME_CAPS(TYPE_UNORDERED)
#define hwloc_obj_memory_s HWLOC_NAME(obj_memory_s)
#define hwloc_obj_memory_page_type_s HWLOC_NAME(obj_memory_page_type_s)
#define hwloc_obj HWLOC_NAME(obj)
#define hwloc_obj_t HWLOC_NAME(obj_t)
#define hwloc_distances_s HWLOC_NAME(distances_s)
#define hwloc_obj_info_s HWLOC_NAME(obj_info_s)
#define hwloc_obj_attr_u HWLOC_NAME(obj_attr_u)
#define hwloc_cache_attr_s HWLOC_NAME(cache_attr_s)
#define hwloc_group_attr_s HWLOC_NAME(group_attr_s)
#define hwloc_pcidev_attr_s HWLOC_NAME(pcidev_attr_s)
#define hwloc_bridge_attr_s HWLOC_NAME(bridge_attr_s)
#define hwloc_osdev_attr_s HWLOC_NAME(osdev_attr_s)
#define hwloc_topology_init HWLOC_NAME(topology_init)
#define hwloc_topology_load HWLOC_NAME(topology_load)
#define hwloc_topology_destroy HWLOC_NAME(topology_destroy)
#define hwloc_topology_dup HWLOC_NAME(topology_dup)
#define hwloc_topology_check HWLOC_NAME(topology_check)
#define hwloc_topology_ignore_type HWLOC_NAME(topology_ignore_type)
#define hwloc_topology_ignore_type_keep_structure HWLOC_NAME(topology_ignore_type_keep_structure)
#define hwloc_topology_ignore_all_keep_structure HWLOC_NAME(topology_ignore_all_keep_structure)
#define hwloc_topology_flags_e HWLOC_NAME(topology_flags_e)
#define HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM HWLOC_NAME_CAPS(TOPOLOGY_FLAG_WHOLE_SYSTEM)
#define HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM HWLOC_NAME_CAPS(TOPOLOGY_FLAG_IS_THISSYSTEM)
#define HWLOC_TOPOLOGY_FLAG_IO_DEVICES HWLOC_NAME_CAPS(TOPOLOGY_FLAG_IO_DEVICES)
#define HWLOC_TOPOLOGY_FLAG_IO_BRIDGES HWLOC_NAME_CAPS(TOPOLOGY_FLAG_IO_BRIDGES)
#define HWLOC_TOPOLOGY_FLAG_WHOLE_IO HWLOC_NAME_CAPS(TOPOLOGY_FLAG_WHOLE_IO)
#define HWLOC_TOPOLOGY_FLAG_ICACHES HWLOC_NAME_CAPS(TOPOLOGY_FLAG_ICACHES)
#define HWLOC_TOPOLOGY_FLAG_THISSYSTEM_ALLOWED_RESOURCES HWLOC_NAME_CAPS(TOPOLOGY_FLAG_THISSYSTEM_ALLOWED_RESOURCES)
#define hwloc_topology_set_flags HWLOC_NAME(topology_set_flags)
#define hwloc_topology_set_fsroot HWLOC_NAME(topology_set_fsroot)
#define hwloc_topology_set_pid HWLOC_NAME(topology_set_pid)
#define hwloc_topology_set_synthetic HWLOC_NAME(topology_set_synthetic)
#define hwloc_topology_set_xml HWLOC_NAME(topology_set_xml)
#define hwloc_topology_set_xmlbuffer HWLOC_NAME(topology_set_xmlbuffer)
#define hwloc_topology_set_custom HWLOC_NAME(topology_set_custom)
#define hwloc_topology_set_distance_matrix HWLOC_NAME(topology_set_distance_matrix)
#define hwloc_topology_discovery_support HWLOC_NAME(topology_discovery_support)
#define hwloc_topology_cpubind_support HWLOC_NAME(topology_cpubind_support)
#define hwloc_topology_membind_support HWLOC_NAME(topology_membind_support)
#define hwloc_topology_support HWLOC_NAME(topology_support)
#define hwloc_topology_get_support HWLOC_NAME(topology_get_support)
#define hwloc_topology_set_userdata HWLOC_NAME(topology_set_userdata)
#define hwloc_topology_get_userdata HWLOC_NAME(topology_get_userdata)
#define hwloc_topology_export_xml HWLOC_NAME(topology_export_xml)
#define hwloc_topology_export_xmlbuffer HWLOC_NAME(topology_export_xmlbuffer)
#define hwloc_free_xmlbuffer HWLOC_NAME(free_xmlbuffer)
#define hwloc_topology_set_userdata_export_callback HWLOC_NAME(topology_set_userdata_export_callback)
#define hwloc_export_obj_userdata HWLOC_NAME(export_obj_userdata)
#define hwloc_export_obj_userdata_base64 HWLOC_NAME(export_obj_userdata_base64)
#define hwloc_topology_set_userdata_import_callback HWLOC_NAME(topology_set_userdata_import_callback)
#define hwloc_topology_export_synthetic_flags_e HWLOC_NAME(topology_export_synthetic_flags_e)
#define HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES HWLOC_NAME_CAPS(TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES)
#define HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS HWLOC_NAME_CAPS(TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS)
#define hwloc_topology_export_synthetic HWLOC_NAME(topology_export_synthetic)
#define hwloc_topology_insert_misc_object_by_cpuset HWLOC_NAME(topology_insert_misc_object_by_cpuset)
#define hwloc_topology_insert_misc_object_by_parent HWLOC_NAME(topology_insert_misc_object_by_parent)
#define hwloc_custom_insert_topology HWLOC_NAME(custom_insert_topology)
#define hwloc_custom_insert_group_object_by_parent HWLOC_NAME(custom_insert_group_object_by_parent)
#define hwloc_restrict_flags_e HWLOC_NAME(restrict_flags_e)
#define HWLOC_RESTRICT_FLAG_ADAPT_DISTANCES HWLOC_NAME_CAPS(RESTRICT_FLAG_ADAPT_DISTANCES)
#define HWLOC_RESTRICT_FLAG_ADAPT_MISC HWLOC_NAME_CAPS(RESTRICT_FLAG_ADAPT_MISC)
#define HWLOC_RESTRICT_FLAG_ADAPT_IO HWLOC_NAME_CAPS(RESTRICT_FLAG_ADAPT_IO)
#define hwloc_topology_restrict HWLOC_NAME(topology_restrict)
#define hwloc_topology_get_depth HWLOC_NAME(topology_get_depth)
#define hwloc_get_type_depth HWLOC_NAME(get_type_depth)
#define hwloc_get_type_depth_e HWLOC_NAME(get_type_depth_e)
#define HWLOC_TYPE_DEPTH_UNKNOWN HWLOC_NAME_CAPS(TYPE_DEPTH_UNKNOWN)
#define HWLOC_TYPE_DEPTH_MULTIPLE HWLOC_NAME_CAPS(TYPE_DEPTH_MULTIPLE)
#define HWLOC_TYPE_DEPTH_BRIDGE HWLOC_NAME_CAPS(TYPE_DEPTH_BRIDGE)
#define HWLOC_TYPE_DEPTH_PCI_DEVICE HWLOC_NAME_CAPS(TYPE_DEPTH_PCI_DEVICE)
#define HWLOC_TYPE_DEPTH_OS_DEVICE HWLOC_NAME_CAPS(TYPE_DEPTH_OS_DEVICE)
#define hwloc_get_depth_type HWLOC_NAME(get_depth_type)
#define hwloc_get_nbobjs_by_depth HWLOC_NAME(get_nbobjs_by_depth)
#define hwloc_get_nbobjs_by_type HWLOC_NAME(get_nbobjs_by_type)
#define hwloc_topology_is_thissystem HWLOC_NAME(topology_is_thissystem)
#define hwloc_topology_get_flags HWLOC_NAME(topology_get_flags)
#define hwloc_get_obj_by_depth HWLOC_NAME(get_obj_by_depth )
#define hwloc_get_obj_by_type HWLOC_NAME(get_obj_by_type )
#define hwloc_obj_type_string HWLOC_NAME(obj_type_string )
#define hwloc_obj_type_snprintf HWLOC_NAME(obj_type_snprintf )
#define hwloc_obj_attr_snprintf HWLOC_NAME(obj_attr_snprintf )
#define hwloc_obj_cpuset_snprintf HWLOC_NAME(obj_cpuset_snprintf)
#define hwloc_obj_type_sscanf HWLOC_NAME(obj_type_sscanf)
#define hwloc_obj_get_info_by_name HWLOC_NAME(obj_get_info_by_name)
#define hwloc_obj_add_info HWLOC_NAME(obj_add_info)
#define HWLOC_CPUBIND_PROCESS HWLOC_NAME_CAPS(CPUBIND_PROCESS)
#define HWLOC_CPUBIND_THREAD HWLOC_NAME_CAPS(CPUBIND_THREAD)
#define HWLOC_CPUBIND_STRICT HWLOC_NAME_CAPS(CPUBIND_STRICT)
#define HWLOC_CPUBIND_NOMEMBIND HWLOC_NAME_CAPS(CPUBIND_NOMEMBIND)
#define hwloc_cpubind_flags_t HWLOC_NAME(cpubind_flags_t)
#define hwloc_set_cpubind HWLOC_NAME(set_cpubind)
#define hwloc_get_cpubind HWLOC_NAME(get_cpubind)
#define hwloc_set_proc_cpubind HWLOC_NAME(set_proc_cpubind)
#define hwloc_get_proc_cpubind HWLOC_NAME(get_proc_cpubind)
#define hwloc_set_thread_cpubind HWLOC_NAME(set_thread_cpubind)
#define hwloc_get_thread_cpubind HWLOC_NAME(get_thread_cpubind)
#define hwloc_get_last_cpu_location HWLOC_NAME(get_last_cpu_location)
#define hwloc_get_proc_last_cpu_location HWLOC_NAME(get_proc_last_cpu_location)
#define HWLOC_MEMBIND_DEFAULT HWLOC_NAME_CAPS(MEMBIND_DEFAULT)
#define HWLOC_MEMBIND_FIRSTTOUCH HWLOC_NAME_CAPS(MEMBIND_FIRSTTOUCH)
#define HWLOC_MEMBIND_BIND HWLOC_NAME_CAPS(MEMBIND_BIND)
#define HWLOC_MEMBIND_INTERLEAVE HWLOC_NAME_CAPS(MEMBIND_INTERLEAVE)
#define HWLOC_MEMBIND_REPLICATE HWLOC_NAME_CAPS(MEMBIND_REPLICATE)
#define HWLOC_MEMBIND_NEXTTOUCH HWLOC_NAME_CAPS(MEMBIND_NEXTTOUCH)
#define HWLOC_MEMBIND_MIXED HWLOC_NAME_CAPS(MEMBIND_MIXED)
#define hwloc_membind_policy_t HWLOC_NAME(membind_policy_t)
#define HWLOC_MEMBIND_PROCESS HWLOC_NAME_CAPS(MEMBIND_PROCESS)
#define HWLOC_MEMBIND_THREAD HWLOC_NAME_CAPS(MEMBIND_THREAD)
#define HWLOC_MEMBIND_STRICT HWLOC_NAME_CAPS(MEMBIND_STRICT)
#define HWLOC_MEMBIND_MIGRATE HWLOC_NAME_CAPS(MEMBIND_MIGRATE)
#define HWLOC_MEMBIND_NOCPUBIND HWLOC_NAME_CAPS(MEMBIND_NOCPUBIND)
#define HWLOC_MEMBIND_BYNODESET HWLOC_NAME_CAPS(MEMBIND_BYNODESET)
#define hwloc_membind_flags_t HWLOC_NAME(membind_flags_t)
#define hwloc_set_membind_nodeset HWLOC_NAME(set_membind_nodeset)
#define hwloc_set_membind HWLOC_NAME(set_membind)
#define hwloc_get_membind_nodeset HWLOC_NAME(get_membind_nodeset)
#define hwloc_get_membind HWLOC_NAME(get_membind)
#define hwloc_set_proc_membind_nodeset HWLOC_NAME(set_proc_membind_nodeset)
#define hwloc_set_proc_membind HWLOC_NAME(set_proc_membind)
#define hwloc_get_proc_membind_nodeset HWLOC_NAME(get_proc_membind_nodeset)
#define hwloc_get_proc_membind HWLOC_NAME(get_proc_membind)
#define hwloc_set_area_membind_nodeset HWLOC_NAME(set_area_membind_nodeset)
#define hwloc_set_area_membind HWLOC_NAME(set_area_membind)
#define hwloc_get_area_membind_nodeset HWLOC_NAME(get_area_membind_nodeset)
#define hwloc_get_area_membind HWLOC_NAME(get_area_membind)
#define hwloc_get_area_memlocation HWLOC_NAME(get_area_memlocation)
#define hwloc_alloc_membind_nodeset HWLOC_NAME(alloc_membind_nodeset)
#define hwloc_alloc_membind HWLOC_NAME(alloc_membind)
#define hwloc_alloc HWLOC_NAME(alloc)
#define hwloc_free HWLOC_NAME(free)
#define hwloc_get_non_io_ancestor_obj HWLOC_NAME(get_non_io_ancestor_obj)
#define hwloc_get_next_pcidev HWLOC_NAME(get_next_pcidev)
#define hwloc_get_pcidev_by_busid HWLOC_NAME(get_pcidev_by_busid)
#define hwloc_get_pcidev_by_busidstring HWLOC_NAME(get_pcidev_by_busidstring)
#define hwloc_get_next_osdev HWLOC_NAME(get_next_osdev)
#define hwloc_get_next_bridge HWLOC_NAME(get_next_bridge)
#define hwloc_bridge_covers_pcibus HWLOC_NAME(bridge_covers_pcibus)
#define hwloc_get_hostbridge_by_pcibus HWLOC_NAME(get_hostbridge_by_pcibus)
/* hwloc/bitmap.h */
#define hwloc_bitmap_s HWLOC_NAME(bitmap_s)
#define hwloc_bitmap_t HWLOC_NAME(bitmap_t)
#define hwloc_const_bitmap_t HWLOC_NAME(const_bitmap_t)
#define hwloc_bitmap_alloc HWLOC_NAME(bitmap_alloc)
#define hwloc_bitmap_alloc_full HWLOC_NAME(bitmap_alloc_full)
#define hwloc_bitmap_free HWLOC_NAME(bitmap_free)
#define hwloc_bitmap_dup HWLOC_NAME(bitmap_dup)
#define hwloc_bitmap_copy HWLOC_NAME(bitmap_copy)
#define hwloc_bitmap_snprintf HWLOC_NAME(bitmap_snprintf)
#define hwloc_bitmap_asprintf HWLOC_NAME(bitmap_asprintf)
#define hwloc_bitmap_sscanf HWLOC_NAME(bitmap_sscanf)
#define hwloc_bitmap_list_snprintf HWLOC_NAME(bitmap_list_snprintf)
#define hwloc_bitmap_list_asprintf HWLOC_NAME(bitmap_list_asprintf)
#define hwloc_bitmap_list_sscanf HWLOC_NAME(bitmap_list_sscanf)
#define hwloc_bitmap_taskset_snprintf HWLOC_NAME(bitmap_taskset_snprintf)
#define hwloc_bitmap_taskset_asprintf HWLOC_NAME(bitmap_taskset_asprintf)
#define hwloc_bitmap_taskset_sscanf HWLOC_NAME(bitmap_taskset_sscanf)
#define hwloc_bitmap_zero HWLOC_NAME(bitmap_zero)
#define hwloc_bitmap_fill HWLOC_NAME(bitmap_fill)
#define hwloc_bitmap_from_ulong HWLOC_NAME(bitmap_from_ulong)
#define hwloc_bitmap_from_ith_ulong HWLOC_NAME(bitmap_from_ith_ulong)
#define hwloc_bitmap_to_ulong HWLOC_NAME(bitmap_to_ulong)
#define hwloc_bitmap_to_ith_ulong HWLOC_NAME(bitmap_to_ith_ulong)
#define hwloc_bitmap_only HWLOC_NAME(bitmap_only)
#define hwloc_bitmap_allbut HWLOC_NAME(bitmap_allbut)
#define hwloc_bitmap_set HWLOC_NAME(bitmap_set)
#define hwloc_bitmap_set_range HWLOC_NAME(bitmap_set_range)
#define hwloc_bitmap_set_ith_ulong HWLOC_NAME(bitmap_set_ith_ulong)
#define hwloc_bitmap_clr HWLOC_NAME(bitmap_clr)
#define hwloc_bitmap_clr_range HWLOC_NAME(bitmap_clr_range)
#define hwloc_bitmap_isset HWLOC_NAME(bitmap_isset)
#define hwloc_bitmap_iszero HWLOC_NAME(bitmap_iszero)
#define hwloc_bitmap_isfull HWLOC_NAME(bitmap_isfull)
#define hwloc_bitmap_isequal HWLOC_NAME(bitmap_isequal)
#define hwloc_bitmap_intersects HWLOC_NAME(bitmap_intersects)
#define hwloc_bitmap_isincluded HWLOC_NAME(bitmap_isincluded)
#define hwloc_bitmap_or HWLOC_NAME(bitmap_or)
#define hwloc_bitmap_and HWLOC_NAME(bitmap_and)
#define hwloc_bitmap_andnot HWLOC_NAME(bitmap_andnot)
#define hwloc_bitmap_xor HWLOC_NAME(bitmap_xor)
#define hwloc_bitmap_not HWLOC_NAME(bitmap_not)
#define hwloc_bitmap_first HWLOC_NAME(bitmap_first)
#define hwloc_bitmap_last HWLOC_NAME(bitmap_last)
#define hwloc_bitmap_next HWLOC_NAME(bitmap_next)
#define hwloc_bitmap_singlify HWLOC_NAME(bitmap_singlify)
#define hwloc_bitmap_compare_first HWLOC_NAME(bitmap_compare_first)
#define hwloc_bitmap_compare HWLOC_NAME(bitmap_compare)
#define hwloc_bitmap_weight HWLOC_NAME(bitmap_weight)
/* hwloc/cpuset.h -- deprecated but still available */
#define hwloc_cpuset_alloc HWLOC_NAME(cpuset_alloc)
#define hwloc_cpuset_free HWLOC_NAME(cpuset_free)
#define hwloc_cpuset_dup HWLOC_NAME(cpuset_dup)
#define hwloc_cpuset_copy HWLOC_NAME(cpuset_copy)
#define hwloc_cpuset_snprintf HWLOC_NAME(cpuset_snprintf)
#define hwloc_cpuset_asprintf HWLOC_NAME(cpuset_asprintf)
#define hwloc_cpuset_from_string HWLOC_NAME(cpuset_from_string)
#define hwloc_cpuset_zero HWLOC_NAME(cpuset_zero)
#define hwloc_cpuset_fill HWLOC_NAME(cpuset_fill)
#define hwloc_cpuset_from_ulong HWLOC_NAME(cpuset_from_ulong)
#define hwloc_cpuset_taskset_snprintf HWLOC_NAME(cpuset_taskset_snprintf)
#define hwloc_cpuset_taskset_asprintf HWLOC_NAME(cpuset_taskset_asprintf)
#define hwloc_cpuset_taskset_sscanf HWLOC_NAME(cpuset_taskset_sscanf)
#define hwloc_cpuset_from_ith_ulong HWLOC_NAME(cpuset_from_ith_ulong)
#define hwloc_cpuset_to_ulong HWLOC_NAME(cpuset_to_ulong)
#define hwloc_cpuset_to_ith_ulong HWLOC_NAME(cpuset_to_ith_ulong)
#define hwloc_cpuset_cpu HWLOC_NAME(cpuset_cpu)
#define hwloc_cpuset_all_but_cpu HWLOC_NAME(cpuset_all_but_cpu)
#define hwloc_cpuset_set HWLOC_NAME(cpuset_set)
#define hwloc_cpuset_set_range HWLOC_NAME(cpuset_set_range)
#define hwloc_cpuset_set_ith_ulong HWLOC_NAME(cpuset_set_ith_ulong)
#define hwloc_cpuset_clr HWLOC_NAME(cpuset_clr)
#define hwloc_cpuset_clr_range HWLOC_NAME(cpuset_clr_range)
#define hwloc_cpuset_isset HWLOC_NAME(cpuset_isset)
#define hwloc_cpuset_iszero HWLOC_NAME(cpuset_iszero)
#define hwloc_cpuset_isfull HWLOC_NAME(cpuset_isfull)
#define hwloc_cpuset_isequal HWLOC_NAME(cpuset_isequal)
#define hwloc_cpuset_intersects HWLOC_NAME(cpuset_intersects)
#define hwloc_cpuset_isincluded HWLOC_NAME(cpuset_isincluded)
#define hwloc_cpuset_or HWLOC_NAME(cpuset_or)
#define hwloc_cpuset_and HWLOC_NAME(cpuset_and)
#define hwloc_cpuset_andnot HWLOC_NAME(cpuset_andnot)
#define hwloc_cpuset_xor HWLOC_NAME(cpuset_xor)
#define hwloc_cpuset_not HWLOC_NAME(cpuset_not)
#define hwloc_cpuset_first HWLOC_NAME(cpuset_first)
#define hwloc_cpuset_last HWLOC_NAME(cpuset_last)
#define hwloc_cpuset_next HWLOC_NAME(cpuset_next)
#define hwloc_cpuset_singlify HWLOC_NAME(cpuset_singlify)
#define hwloc_cpuset_compare_first HWLOC_NAME(cpuset_compare_first)
#define hwloc_cpuset_compare HWLOC_NAME(cpuset_compare)
#define hwloc_cpuset_weight HWLOC_NAME(cpuset_weight)
/* hwloc/helper.h */
#define hwloc_get_type_or_below_depth HWLOC_NAME(get_type_or_below_depth)
#define hwloc_get_type_or_above_depth HWLOC_NAME(get_type_or_above_depth)
#define hwloc_get_root_obj HWLOC_NAME(get_root_obj)
#define hwloc_get_ancestor_obj_by_depth HWLOC_NAME(get_ancestor_obj_by_depth)
#define hwloc_get_ancestor_obj_by_type HWLOC_NAME(get_ancestor_obj_by_type)
#define hwloc_get_next_obj_by_depth HWLOC_NAME(get_next_obj_by_depth)
#define hwloc_get_next_obj_by_type HWLOC_NAME(get_next_obj_by_type)
#define hwloc_get_pu_obj_by_os_index HWLOC_NAME(get_pu_obj_by_os_index)
#define hwloc_get_numanode_obj_by_os_index HWLOC_NAME(get_numanode_obj_by_os_index)
#define hwloc_get_next_child HWLOC_NAME(get_next_child)
#define hwloc_get_common_ancestor_obj HWLOC_NAME(get_common_ancestor_obj)
#define hwloc_obj_is_in_subtree HWLOC_NAME(obj_is_in_subtree)
#define hwloc_get_first_largest_obj_inside_cpuset HWLOC_NAME(get_first_largest_obj_inside_cpuset)
#define hwloc_get_largest_objs_inside_cpuset HWLOC_NAME(get_largest_objs_inside_cpuset)
#define hwloc_get_next_obj_inside_cpuset_by_depth HWLOC_NAME(get_next_obj_inside_cpuset_by_depth)
#define hwloc_get_next_obj_inside_cpuset_by_type HWLOC_NAME(get_next_obj_inside_cpuset_by_type)
#define hwloc_get_obj_inside_cpuset_by_depth HWLOC_NAME(get_obj_inside_cpuset_by_depth)
#define hwloc_get_obj_inside_cpuset_by_type HWLOC_NAME(get_obj_inside_cpuset_by_type)
#define hwloc_get_nbobjs_inside_cpuset_by_depth HWLOC_NAME(get_nbobjs_inside_cpuset_by_depth)
#define hwloc_get_nbobjs_inside_cpuset_by_type HWLOC_NAME(get_nbobjs_inside_cpuset_by_type)
#define hwloc_get_obj_index_inside_cpuset HWLOC_NAME(get_obj_index_inside_cpuset)
#define hwloc_get_child_covering_cpuset HWLOC_NAME(get_child_covering_cpuset)
#define hwloc_get_obj_covering_cpuset HWLOC_NAME(get_obj_covering_cpuset)
#define hwloc_get_next_obj_covering_cpuset_by_depth HWLOC_NAME(get_next_obj_covering_cpuset_by_depth)
#define hwloc_get_next_obj_covering_cpuset_by_type HWLOC_NAME(get_next_obj_covering_cpuset_by_type)
#define hwloc_get_cache_type_depth HWLOC_NAME(get_cache_type_depth)
#define hwloc_get_cache_covering_cpuset HWLOC_NAME(get_cache_covering_cpuset)
#define hwloc_get_shared_cache_covering_obj HWLOC_NAME(get_shared_cache_covering_obj)
#define hwloc_get_closest_objs HWLOC_NAME(get_closest_objs)
#define hwloc_get_obj_below_by_type HWLOC_NAME(get_obj_below_by_type)
#define hwloc_get_obj_below_array_by_type HWLOC_NAME(get_obj_below_array_by_type)
#define hwloc_distrib_flags_e HWLOC_NAME(distrib_flags_e)
#define HWLOC_DISTRIB_FLAG_REVERSE HWLOC_NAME_CAPS(DISTRIB_FLAG_REVERSE)
#define hwloc_distrib HWLOC_NAME(distrib)
#define hwloc_alloc_membind_policy HWLOC_NAME(alloc_membind_policy)
#define hwloc_alloc_membind_policy_nodeset HWLOC_NAME(alloc_membind_policy_nodeset)
#define hwloc_topology_get_complete_cpuset HWLOC_NAME(topology_get_complete_cpuset)
#define hwloc_topology_get_topology_cpuset HWLOC_NAME(topology_get_topology_cpuset)
#define hwloc_topology_get_online_cpuset HWLOC_NAME(topology_get_online_cpuset)
#define hwloc_topology_get_allowed_cpuset HWLOC_NAME(topology_get_allowed_cpuset)
#define hwloc_topology_get_complete_nodeset HWLOC_NAME(topology_get_complete_nodeset)
#define hwloc_topology_get_topology_nodeset HWLOC_NAME(topology_get_topology_nodeset)
#define hwloc_topology_get_allowed_nodeset HWLOC_NAME(topology_get_allowed_nodeset)
#define hwloc_cpuset_to_nodeset HWLOC_NAME(cpuset_to_nodeset)
#define hwloc_cpuset_to_nodeset_strict HWLOC_NAME(cpuset_to_nodeset_strict)
#define hwloc_cpuset_from_nodeset HWLOC_NAME(cpuset_from_nodeset)
#define hwloc_cpuset_from_nodeset_strict HWLOC_NAME(cpuset_from_nodeset_strict)
#define hwloc_get_whole_distance_matrix_by_depth HWLOC_NAME(get_whole_distance_matrix_by_depth)
#define hwloc_get_whole_distance_matrix_by_type HWLOC_NAME(get_whole_distance_matrix_by_type)
#define hwloc_get_distance_matrix_covering_obj_by_depth HWLOC_NAME(get_distance_matrix_covering_obj_by_depth)
#define hwloc_get_latency HWLOC_NAME(get_latency)
/* diff.h */
#define hwloc_topology_diff_obj_attr_type_e HWLOC_NAME(topology_diff_obj_attr_type_e)
#define hwloc_topology_diff_obj_attr_type_t HWLOC_NAME(topology_diff_obj_attr_type_t)
#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_SIZE HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR_SIZE)
#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_NAME HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR_NAME)
#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_INFO HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR_INFO)
#define hwloc_topology_diff_obj_attr_u HWLOC_NAME(topology_diff_obj_attr_u)
#define hwloc_topology_diff_obj_attr_generic_s HWLOC_NAME(topology_diff_obj_attr_generic_s)
#define hwloc_topology_diff_obj_attr_uint64_s HWLOC_NAME(topology_diff_obj_attr_uint64_s)
#define hwloc_topology_diff_obj_attr_string_s HWLOC_NAME(topology_diff_obj_attr_string_s)
#define hwloc_topology_diff_type_e HWLOC_NAME(topology_diff_type_e)
#define hwloc_topology_diff_type_t HWLOC_NAME(topology_diff_type_t)
#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR)
#define HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX HWLOC_NAME_CAPS(TOPOLOGY_DIFF_TOO_COMPLEX)
#define hwloc_topology_diff_u HWLOC_NAME(topology_diff_u)
#define hwloc_topology_diff_t HWLOC_NAME(topology_diff_t)
#define hwloc_topology_diff_generic_s HWLOC_NAME(topology_diff_generic_s)
#define hwloc_topology_diff_obj_attr_s HWLOC_NAME(topology_diff_obj_attr_s)
#define hwloc_topology_diff_too_complex_s HWLOC_NAME(topology_diff_too_complex_s)
#define hwloc_topology_diff_build HWLOC_NAME(topology_diff_build)
#define hwloc_topology_diff_apply_flags_e HWLOC_NAME(topology_diff_apply_flags_e)
#define HWLOC_TOPOLOGY_DIFF_APPLY_REVERSE HWLOC_NAME_CAPS(TOPOLOGY_DIFF_APPLY_REVERSE)
#define hwloc_topology_diff_apply HWLOC_NAME(topology_diff_apply)
#define hwloc_topology_diff_destroy HWLOC_NAME(topology_diff_destroy)
#define hwloc_topology_diff_load_xml HWLOC_NAME(topology_diff_load_xml)
#define hwloc_topology_diff_export_xml HWLOC_NAME(topology_diff_export_xml)
#define hwloc_topology_diff_load_xmlbuffer HWLOC_NAME(topology_diff_load_xmlbuffer)
#define hwloc_topology_diff_export_xmlbuffer HWLOC_NAME(topology_diff_export_xmlbuffer)
/* glibc-sched.h */
#define hwloc_cpuset_to_glibc_sched_affinity HWLOC_NAME(cpuset_to_glibc_sched_affinity)
#define hwloc_cpuset_from_glibc_sched_affinity HWLOC_NAME(cpuset_from_glibc_sched_affinity)
/* linux-libnuma.h */
#define hwloc_cpuset_to_linux_libnuma_ulongs HWLOC_NAME(cpuset_to_linux_libnuma_ulongs)
#define hwloc_nodeset_to_linux_libnuma_ulongs HWLOC_NAME(nodeset_to_linux_libnuma_ulongs)
#define hwloc_cpuset_from_linux_libnuma_ulongs HWLOC_NAME(cpuset_from_linux_libnuma_ulongs)
#define hwloc_nodeset_from_linux_libnuma_ulongs HWLOC_NAME(nodeset_from_linux_libnuma_ulongs)
#define hwloc_cpuset_to_linux_libnuma_bitmask HWLOC_NAME(cpuset_to_linux_libnuma_bitmask)
#define hwloc_nodeset_to_linux_libnuma_bitmask HWLOC_NAME(nodeset_to_linux_libnuma_bitmask)
#define hwloc_cpuset_from_linux_libnuma_bitmask HWLOC_NAME(cpuset_from_linux_libnuma_bitmask)
#define hwloc_nodeset_from_linux_libnuma_bitmask HWLOC_NAME(nodeset_from_linux_libnuma_bitmask)
/* linux.h */
#define hwloc_linux_parse_cpumap_file HWLOC_NAME(linux_parse_cpumap_file)
#define hwloc_linux_set_tid_cpubind HWLOC_NAME(linux_set_tid_cpubind)
#define hwloc_linux_get_tid_cpubind HWLOC_NAME(linux_get_tid_cpubind)
#define hwloc_linux_get_tid_last_cpu_location HWLOC_NAME(linux_get_tid_last_cpu_location)
/* openfabrics-verbs.h */
#define hwloc_ibv_get_device_cpuset HWLOC_NAME(ibv_get_device_cpuset)
#define hwloc_ibv_get_device_osdev HWLOC_NAME(ibv_get_device_osdev)
#define hwloc_ibv_get_device_osdev_by_name HWLOC_NAME(ibv_get_device_osdev_by_name)
/* myriexpress.h */
#define hwloc_mx_board_get_device_cpuset HWLOC_NAME(mx_board_get_device_cpuset)
#define hwloc_mx_endpoint_get_device_cpuset HWLOC_NAME(mx_endpoint_get_device_cpuset)
/* intel-mic.h */
#define hwloc_intel_mic_get_device_cpuset HWLOC_NAME(intel_mic_get_device_cpuset)
#define hwloc_intel_mic_get_device_osdev_by_index HWLOC_NAME(intel_mic_get_device_osdev_by_index)
/* opencl.h */
#define hwloc_opencl_get_device_cpuset HWLOC_NAME(opencl_get_device_cpuset)
#define hwloc_opencl_get_device_osdev HWLOC_NAME(opencl_get_device_osdev)
#define hwloc_opencl_get_device_osdev_by_index HWLOC_NAME(opencl_get_device_osdev_by_index)
/* cuda.h */
#define hwloc_cuda_get_device_pci_ids HWLOC_NAME(cuda_get_device_pci_ids)
#define hwloc_cuda_get_device_cpuset HWLOC_NAME(cuda_get_device_cpuset)
#define hwloc_cuda_get_device_pcidev HWLOC_NAME(cuda_get_device_pcidev)
#define hwloc_cuda_get_device_osdev HWLOC_NAME(cuda_get_device_osdev)
#define hwloc_cuda_get_device_osdev_by_index HWLOC_NAME(cuda_get_device_osdev_by_index)
/* cudart.h */
#define hwloc_cudart_get_device_pci_ids HWLOC_NAME(cudart_get_device_pci_ids)
#define hwloc_cudart_get_device_cpuset HWLOC_NAME(cudart_get_device_cpuset)
#define hwloc_cudart_get_device_pcidev HWLOC_NAME(cudart_get_device_pcidev)
#define hwloc_cudart_get_device_osdev_by_index HWLOC_NAME(cudart_get_device_osdev_by_index)
/* nvml.h */
#define hwloc_nvml_get_device_cpuset HWLOC_NAME(nvml_get_device_cpuset)
#define hwloc_nvml_get_device_osdev HWLOC_NAME(nvml_get_device_osdev)
#define hwloc_nvml_get_device_osdev_by_index HWLOC_NAME(nvml_get_device_osdev_by_index)
/* gl.h */
#define hwloc_gl_get_display_osdev_by_port_device HWLOC_NAME(gl_get_display_osdev_by_port_device)
#define hwloc_gl_get_display_osdev_by_name HWLOC_NAME(gl_get_display_osdev_by_name)
#define hwloc_gl_get_display_by_osdev HWLOC_NAME(gl_get_display_by_osdev)
/* hwloc/plugins.h */
#define hwloc_disc_component_type_e HWLOC_NAME(disc_component_type_e)
#define HWLOC_DISC_COMPONENT_TYPE_CPU HWLOC_NAME_CAPS(DISC_COMPONENT_TYPE_CPU)
#define HWLOC_DISC_COMPONENT_TYPE_GLOBAL HWLOC_NAME_CAPS(DISC_COMPONENT_TYPE_GLOBAL)
#define HWLOC_DISC_COMPONENT_TYPE_MISC HWLOC_NAME_CAPS(DISC_COMPONENT_TYPE_MISC)
#define hwloc_disc_component_type_t HWLOC_NAME(disc_component_type_t)
#define hwloc_disc_component HWLOC_NAME(disc_component)
#define hwloc_backend HWLOC_NAME(backend)
#define hwloc_backend_flag_e HWLOC_NAME(backend_flag_e)
#define HWLOC_BACKEND_FLAG_NEED_LEVELS HWLOC_NAME_CAPS(BACKEND_FLAG_NEED_LEVELS)
#define hwloc_backend_alloc HWLOC_NAME(backend_alloc)
#define hwloc_backend_enable HWLOC_NAME(backend_enable)
#define hwloc_backends_get_obj_cpuset HWLOC_NAME(backends_get_obj_cpuset)
#define hwloc_backends_notify_new_object HWLOC_NAME(backends_notify_new_object)
#define hwloc_component_type_e HWLOC_NAME(component_type_e)
#define HWLOC_COMPONENT_TYPE_DISC HWLOC_NAME_CAPS(COMPONENT_TYPE_DISC)
#define HWLOC_COMPONENT_TYPE_XML HWLOC_NAME_CAPS(COMPONENT_TYPE_XML)
#define hwloc_component_type_t HWLOC_NAME(component_type_t)
#define hwloc_component HWLOC_NAME(component)
#define hwloc_plugin_check_namespace HWLOC_NAME(plugin_check_namespace)
#define hwloc_insert_object_by_cpuset HWLOC_NAME(insert_object_by_cpuset)
#define hwloc_report_error_t HWLOC_NAME(report_error_t)
#define hwloc_report_os_error HWLOC_NAME(report_os_error)
#define hwloc_hide_errors HWLOC_NAME(hide_errors)
#define hwloc__insert_object_by_cpuset HWLOC_NAME(_insert_object_by_cpuset)
#define hwloc_insert_object_by_parent HWLOC_NAME(insert_object_by_parent)
#define hwloc_alloc_setup_object HWLOC_NAME(alloc_setup_object)
#define hwloc_fill_object_sets HWLOC_NAME(fill_object_sets)
#define hwloc_insert_pci_device_list HWLOC_NAME(insert_pci_device_list)
#define hwloc_pci_find_cap HWLOC_NAME(pci_find_cap)
#define hwloc_pci_find_linkspeed HWLOC_NAME(pci_find_linkspeed)
#define hwloc_pci_prepare_bridge HWLOC_NAME(pci_prepare_bridge)
/* hwloc/deprecated.h */
#define hwloc_obj_type_of_string HWLOC_NAME(obj_type_of_string )
#define hwloc_obj_snprintf HWLOC_NAME(obj_snprintf)
#define hwloc_distributev HWLOC_NAME(distributev)
#define hwloc_distribute HWLOC_NAME(distribute)
/* private/debug.h */
#define hwloc_debug_enabled HWLOC_NAME(debug_enabled)
#define hwloc_debug HWLOC_NAME(debug)
/* private/misc.h */
#define hwloc_snprintf HWLOC_NAME(snprintf)
#define hwloc_namecoloncmp HWLOC_NAME(namecoloncmp)
#define hwloc_ffsl_manual HWLOC_NAME(ffsl_manual)
#define hwloc_ffs32 HWLOC_NAME(ffs32)
#define hwloc_ffsl_from_ffs32 HWLOC_NAME(ffsl_from_ffs32)
#define hwloc_flsl_manual HWLOC_NAME(flsl_manual)
#define hwloc_fls32 HWLOC_NAME(fls32)
#define hwloc_flsl_from_fls32 HWLOC_NAME(flsl_from_fls32)
#define hwloc_weight_long HWLOC_NAME(weight_long)
#define hwloc_strncasecmp HWLOC_NAME(strncasecmp)
/* private/cpuid-x86.h */
#define hwloc_have_x86_cpuid HWLOC_NAME(have_x86_cpuid)
#define hwloc_x86_cpuid HWLOC_NAME(x86_cpuid)
/* private/xml.h */
#define hwloc__xml_verbose HWLOC_NAME(_xml_verbose)
#define hwloc__xml_import_state_s HWLOC_NAME(_xml_import_state_s)
#define hwloc__xml_import_state_t HWLOC_NAME(_xml_import_state_t)
#define hwloc__xml_import_diff HWLOC_NAME(_xml_import_diff)
#define hwloc_xml_backend_data_s HWLOC_NAME(xml_backend_data_s)
#define hwloc__xml_export_state_s HWLOC_NAME(_xml_export_state_s)
#define hwloc__xml_export_state_t HWLOC_NAME(_xml_export_state_t)
#define hwloc__xml_export_object HWLOC_NAME(_xml_export_object)
#define hwloc__xml_export_diff HWLOC_NAME(_xml_export_diff)
#define hwloc_xml_callbacks HWLOC_NAME(xml_callbacks)
#define hwloc_xml_component HWLOC_NAME(xml_component)
#define hwloc_xml_callbacks_register HWLOC_NAME(xml_callbacks_register)
#define hwloc_xml_callbacks_reset HWLOC_NAME(xml_callbacks_reset)
/* private/components.h */
#define hwloc_disc_component_force_enable HWLOC_NAME(disc_component_force_enable)
#define hwloc_disc_components_enable_others HWLOC_NAME(disc_components_instantiate_others)
#define hwloc_backends_disable_all HWLOC_NAME(backends_disable_all)
#define hwloc_backends_is_thissystem HWLOC_NAME(backends_is_thissystem)
#define hwloc_components_init HWLOC_NAME(components_init)
#define hwloc_components_destroy_all HWLOC_NAME(components_destroy_all)
/* private/private.h */
#define hwloc_ignore_type_e HWLOC_NAME(ignore_type_e)
#define HWLOC_IGNORE_TYPE_NEVER HWLOC_NAME_CAPS(IGNORE_TYPE_NEVER)
#define HWLOC_IGNORE_TYPE_KEEP_STRUCTURE HWLOC_NAME_CAPS(IGNORE_TYPE_KEEP_STRUCTURE)
#define HWLOC_IGNORE_TYPE_ALWAYS HWLOC_NAME_CAPS(IGNORE_TYPE_ALWAYS)
#define hwloc_os_distances_s HWLOC_NAME(os_distances_s)
#define hwloc_xml_imported_distances_s HWLOC_NAME(xml_imported_distances_s)
#define hwloc_alloc_obj_cpusets HWLOC_NAME(alloc_obj_cpusets)
#define hwloc_setup_pu_level HWLOC_NAME(setup_pu_level)
#define hwloc_get_sysctlbyname HWLOC_NAME(get_sysctlbyname)
#define hwloc_get_sysctl HWLOC_NAME(get_sysctl)
#define hwloc_fallback_nbprocessors HWLOC_NAME(fallback_nbprocessors)
#define hwloc_connect_children HWLOC_NAME(connect_children)
#define hwloc_connect_levels HWLOC_NAME(connect_levels)
#define hwloc__object_cpusets_compare_first HWLOC_NAME(_object_cpusets_compare_first)
#define hwloc_topology_setup_defaults HWLOC_NAME(topology_setup_defaults)
#define hwloc_topology_clear HWLOC_NAME(topology_clear)
#define hwloc__add_info HWLOC_NAME(_add_info)
#define hwloc__find_info_slot HWLOC_NAME(_find_info_slot)
#define hwloc__move_infos HWLOC_NAME(_move_infos)
#define hwloc__free_infos HWLOC_NAME(_free_infos)
#define hwloc_binding_hooks HWLOC_NAME(binding_hooks)
#define hwloc_set_native_binding_hooks HWLOC_NAME(set_native_binding_hooks)
#define hwloc_set_binding_hooks HWLOC_NAME(set_binding_hooks)
#define hwloc_set_linuxfs_hooks HWLOC_NAME(set_linuxfs_hooks)
#define hwloc_set_bgq_hooks HWLOC_NAME(set_bgq_hooks)
#define hwloc_set_solaris_hooks HWLOC_NAME(set_solaris_hooks)
#define hwloc_set_aix_hooks HWLOC_NAME(set_aix_hooks)
#define hwloc_set_osf_hooks HWLOC_NAME(set_osf_hooks)
#define hwloc_set_windows_hooks HWLOC_NAME(set_windows_hooks)
#define hwloc_set_darwin_hooks HWLOC_NAME(set_darwin_hooks)
#define hwloc_set_freebsd_hooks HWLOC_NAME(set_freebsd_hooks)
#define hwloc_set_netbsd_hooks HWLOC_NAME(set_netbsd_hooks)
#define hwloc_set_hpux_hooks HWLOC_NAME(set_hpux_hooks)
#define hwloc_look_hardwired_fujitsu_k HWLOC_NAME(look_hardwired_fujitsu_k)
#define hwloc_look_hardwired_fujitsu_fx10 HWLOC_NAME(look_hardwired_fujitsu_fx10)
#define hwloc_look_hardwired_fujitsu_fx100 HWLOC_NAME(look_hardwired_fujitsu_fx100)
#define hwloc_add_uname_info HWLOC_NAME(add_uname_info)
#define hwloc_free_unlinked_object HWLOC_NAME(free_unlinked_object)
#define hwloc__duplicate_objects HWLOC_NAME(_duplicate_objects)
#define hwloc_alloc_heap HWLOC_NAME(alloc_heap)
#define hwloc_alloc_mmap HWLOC_NAME(alloc_mmap)
#define hwloc_free_heap HWLOC_NAME(free_heap)
#define hwloc_free_mmap HWLOC_NAME(free_mmap)
#define hwloc_alloc_or_fail HWLOC_NAME(alloc_or_fail)
#define hwloc_distances_init HWLOC_NAME(distances_init)
#define hwloc_distances_destroy HWLOC_NAME(distances_destroy)
#define hwloc_distances_set HWLOC_NAME(distances_set)
#define hwloc_distances_set_from_env HWLOC_NAME(distances_set_from_env)
#define hwloc_distances_restrict_os HWLOC_NAME(distances_restrict_os)
#define hwloc_distances_restrict HWLOC_NAME(distances_restrict)
#define hwloc_distances_finalize_os HWLOC_NAME(distances_finalize_os)
#define hwloc_distances_finalize_logical HWLOC_NAME(distances_finalize_logical)
#define hwloc_clear_object_distances HWLOC_NAME(clear_object_distances)
#define hwloc_clear_object_distances_one HWLOC_NAME(clear_object_distances_one)
#define hwloc_group_by_distances HWLOC_NAME(group_by_distances)
#define hwloc_encode_to_base64 HWLOC_NAME(encode_to_base64)
#define hwloc_decode_from_base64 HWLOC_NAME(decode_from_base64)
#define hwloc_obj_add_info_nodup HWLOC_NAME(obj_add_info_nodup)
#define hwloc_progname HWLOC_NAME(progname)
#define hwloc_bitmap_compare_inclusion HWLOC_NAME(bitmap_compare_inclusion)
/* private/solaris-chiptype.h */
#define hwloc_solaris_chip_info_s HWLOC_NAME(solaris_chip_info_s)
#define hwloc_solaris_get_chip_info HWLOC_NAME(solaris_get_chip_info)
#endif /* HWLOC_SYM_TRANSFORM */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* HWLOC_RENAME_H */
+38
Melihat File
@@ -0,0 +1,38 @@
Copyright © 2004-2006 The Trustees of Indiana University and Indiana University Research and Technology Corporation. All rights reserved.
Copyright © 2004-2005 The University of Tennessee and The University of Tennessee Research Foundation. All rights reserved.
Copyright © 2004-2005 High Performance Computing Center Stuttgart, University of Stuttgart. All rights reserved.
Copyright © 2004-2005 The Regents of the University of California. All rights reserved.
Copyright © 2009 CNRS
Copyright © 2009-2016 Inria. All rights reserved.
Copyright © 2009-2015 Université Bordeaux
Copyright © 2009-2015 Cisco Systems, Inc. All rights reserved.
Copyright © 2009-2012 Oracle and/or its affiliates. All rights reserved.
Copyright © 2010 IBM
Copyright © 2010 Jirka Hladky
Copyright © 2012 Aleksej Saushev, The NetBSD Foundation
Copyright © 2012 Blue Brain Project, EPFL. All rights reserved.
Copyright © 2013-2014 University of Wisconsin-La Crosse. All rights reserved.
Copyright © 2015 Research Organization for Information Science and Technology (RIST). All rights reserved.
Copyright © 2015-2016 Intel, Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.