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I am committing the following changes to enable the picojava port.

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I am committing the following changes to enable the picojava port.  I
will also forward them to Boehm.

From-SVN: r29767
This commit is contained in:
Steve Chamberlain 1999-10-02 15:50:57 +00:00 committed by Anthony Green
parent f3775ba228
commit 23915d8b70
3 changed files with 24 additions and 1 deletions
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5
boehm-gc/ChangeLog
View File

@ -1,3 +1,8 @@
1999-09-29 Steve Chamberlain <sac@pobox.com>
* config.h: Added picoJava target.
* mach_dep.h (GC_push_regs): New code for picoJava.
1999-09-28 Tom Tromey <tromey@cygnus.com>
* aclocal.m4, configure: Rebuilt.

11
boehm-gc/config.h
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@ -235,6 +235,10 @@
# endif
# define mach_type_known
# endif
# if defined(__pj__)
# define PJ
# define mach_type_known
# endif
/* Feel free to add more clauses here */
@ -985,4 +989,11 @@
/* include assembly code to do it well. */
# endif
# if defined(PJ)
# define ALIGNMENT 4
extern int _etext;
# define DATASTART ((ptr_t)(&_etext))
# define HEURISTIC1
# endif
# endif

9
boehm-gc/mach_dep.c
View File

@ -327,12 +327,19 @@ void GC_push_regs()
GC_push_all_stack((ptr_t)regs, lim);
}
# endif
# if defined(PJ)
{
register int * sp asm ("optop");
extern int *__libc_stack_end;
GC_push_all_stack (sp, __libc_stack_end);
}
# endif
/* other machines... */
# if !(defined M68K) && !(defined VAX) && !(defined RT)
# if !(defined SPARC) && !(defined I386) && !(defined NS32K)
# if !defined(HP_PA) && !defined(M88K) && !defined(POWERPC)
# if !defined(UTS4)
# if !defined(UTS4) && !defined(PJ)
--> bad news <--
# endif
# endif