diff options
| author | Steve Chamberlain <sac@pobox.com> | 1999-10-02 15:50:57 +0000 |
|---|---|---|
| committer | Anthony Green <green@cygnus.com> | 1999-10-02 15:50:57 +0000 |
| commit | 854ae3d7a77abb641f2da79e893588737dd5fb95 (patch) | |
| tree | 08f86cfc4b4858c7ceb6ea539f1288b0330c8138 /boehm-gc | |
| parent | c448ecbdda9c1da22639de4b323f6fea170af1c6 (diff) | |
I am committing the following changes to enable the picojava port. I
will also forward them to Boehm.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@29767 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'boehm-gc')
| -rw-r--r-- | boehm-gc/ChangeLog | 5 | ||||
| -rw-r--r-- | boehm-gc/config.h | 11 | ||||
| -rw-r--r-- | boehm-gc/mach_dep.c | 9 |
3 files changed, 24 insertions, 1 deletions
diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog index 58ec68574be..fcb5d49c7fc 100644 --- a/boehm-gc/ChangeLog +++ b/boehm-gc/ChangeLog @@ -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. diff --git a/boehm-gc/config.h b/boehm-gc/config.h index 7791b6cacb9..d3370ba6c14 100644 --- a/boehm-gc/config.h +++ b/boehm-gc/config.h @@ -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 diff --git a/boehm-gc/mach_dep.c b/boehm-gc/mach_dep.c index 09a79883fdf..e39880b46ac 100644 --- a/boehm-gc/mach_dep.c +++ b/boehm-gc/mach_dep.c @@ -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 |