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gc_locks.h (GC_test_and_set): Support Linux/mips.

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* include/private/gc_locks.h (GC_test_and_set): Support
	Linux/mips.
	(GC_TEST_AND_SET_DEFINED): Likewise.

	* include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
	Linux/mips.
	(DATAEND): Likewise.
	(LINUX_STACKBOTTOM): Likewise.
	(STACKBOTTOM): Removed for Linux/mips.

From-SVN: r54444
This commit is contained in:
H.J. Lu 2002-06-10 17:10:21 +00:00 committed by Hans Boehm
parent ad854f24ef
commit f3e83dc224
3 changed files with 21 additions and 6 deletions
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12
boehm-gc/ChangeLog
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@ -1,3 +1,15 @@
2002-06-09 H.J. Lu (hjl@gnu.org)
* include/private/gc_locks.h (GC_test_and_set): Support
Linux/mips.
(GC_TEST_AND_SET_DEFINED): Likewise.
* include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
Linux/mips.
(DATAEND): Likewise.
(LINUX_STACKBOTTOM): Likewise.
(STACKBOTTOM): Removed for Linux/mips.
Sun May 19 11:32:03 2002 Mark P Mitchell <mark@codesourcery.com>
* irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.

6
boehm-gc/include/private/gc_locks.h
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@ -219,7 +219,11 @@
# define GC_TEST_AND_SET_DEFINED
# endif
# ifdef MIPS
# if __mips < 3 || !(defined (_ABIN32) || defined(_ABI64)) \
# ifdef LINUX
# include <sys/tas.h>
# define GC_test_and_set(addr) _test_and_set((int *) addr,1)
# define GC_TEST_AND_SET_DEFINED
# elif __mips < 3 || !(defined (_ABIN32) || defined(_ABI64)) \
|| !defined(_COMPILER_VERSION) || _COMPILER_VERSION < 700
# define GC_test_and_set(addr) test_and_set(addr, 1)
# else

9
boehm-gc/include/private/gcconfig.h
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@ -1141,15 +1141,14 @@
/* This was developed for a linuxce style platform. Probably */
/* needs to be tweaked for workstation class machines. */
# define OS_TYPE "LINUX"
# define DYNAMIC_LOADING
extern int _end[];
# define DATAEND (_end)
extern int __data_start[];
# define DATASTART ((ptr_t)(__data_start))
# define ALIGNMENT 4
# define USE_GENERIC_PUSH_REGS
# define STACKBOTTOM ((ptr_t)0x7fff8000)
/* Older toolchains may need 0x80000000. */
/* In many cases, this should probably use LINUX_STACKBOTTOM */
/* instead. But some kernel versions seem to give the wrong */
/* value from /proc. */
# define LINUX_STACKBOTTOM
# endif /* Linux */
# ifdef EWS4800
# define HEURISTIC2