diff options
Diffstat (limited to 'boehm-gc/config.h')
| -rw-r--r-- | boehm-gc/config.h | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/boehm-gc/config.h b/boehm-gc/config.h index fc8004cebe5..0ab5a1fef32 100644 --- a/boehm-gc/config.h +++ b/boehm-gc/config.h @@ -723,25 +723,32 @@ # endif # ifdef MIPS +# ifndef ECOS # define MACH_TYPE "MIPS" -# ifndef IRIX5 -# define DATASTART (ptr_t)0x10000000 + /* CYGNUS LOCAL: respect predefined DATASTART_IS_ETEXT. */ +# ifdef DATASTART_IS_ETEXT + extern int _etext; +# define DATASTART ((ptr_t)(&_etext)) +# else +# ifndef IRIX5 +# define DATASTART (ptr_t)0x10000000 /* Could probably be slightly higher since */ /* startup code allocates lots of stuff. */ -# else - extern int _fdata; -# define DATASTART ((ptr_t)(&_fdata)) -# ifdef USE_MMAP -# define HEAP_START (ptr_t)0x30000000 # else -# define HEAP_START DATASTART -# endif + extern int _fdata; +# define DATASTART ((ptr_t)(&_fdata)) +# ifdef USE_MMAP +# define HEAP_START (ptr_t)0x30000000 +# else +# define HEAP_START DATASTART +# endif /* Lowest plausible heap address. */ /* In the MMAP case, we map there. */ /* In either case it is used to identify */ /* heap sections so they're not */ /* considered as roots. */ -# endif /* IRIX5 */ +# endif /* IRIX5 */ +# endif /* DATASTART_IS_ETEXT */ # define HEURISTIC2 /* # define STACKBOTTOM ((ptr_t)0x7fff8000) sometimes also works. */ # ifdef ULTRIX @@ -767,6 +774,18 @@ # endif # define DYNAMIC_LOADING # endif +# endif /* ECOS */ +# ifdef ECOS + extern char __ram_data_start; + extern char __ram_data_end; +# define MACH_TYPE "MIPS" +# define DATASTART (ptr_t)(&__ram_data_start) +# define DATAEND (ptr_t)(&__ram_data_end) + +# define HEURISTIC2 +# define ALIGNMENT 4 +# define ALIGN_DOUBLE +# endif /* ECOS */ # endif # ifdef RS6000 @@ -952,7 +971,8 @@ # endif # if defined(PCR) || defined(SRC_M3) || \ defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || \ - defined(IRIX_THREADS) || defined(LINUX_THREADS) + defined(IRIX_THREADS) || defined(LINUX_THREADS) || \ + defined(QUICK_THREADS) # define THREADS # endif |