From 507e8f275ff72338dd8078e550df463be86dd7c7 Mon Sep 17 00:00:00 2001 From: clyon Date: Thu, 11 Apr 2013 12:06:04 +0000 Subject: 2013-03-16 Yvan Roux * include/private/gcconfig.h (AARCH64): New macro (defined only if __aarch64__). * include/private/gcconfig.h (mach_type_known): Update comment adding ARM AArch64 target. * include/private/gcconfig.h (NOSYS, mach_type_known,CPP_WORDSZ, MACH_TYPE, ALIGNMENT, HBLKSIZE, OS_TYPE, LINUX_STACKBOTTOM, USE_GENERIC_PUSH_REGS, DYNAMIC_LOADING, DATASTART, DATAEND, STACKBOTTOM): Define for AArch64. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197770 138bc75d-0d04-0410-961f-82ee72b054a4 --- boehm-gc/include/private/gcconfig.h | 38 +++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'boehm-gc') diff --git a/boehm-gc/include/private/gcconfig.h b/boehm-gc/include/private/gcconfig.h index 9420c7caf8f..475bb2c191a 100644 --- a/boehm-gc/include/private/gcconfig.h +++ b/boehm-gc/include/private/gcconfig.h @@ -60,6 +60,13 @@ # endif /* Determine the machine type: */ +#if defined(__aarch64__) +# define AARCH64 +# if !defined(LINUX) +# define NOSYS +# define mach_type_known +# endif +# endif # if defined(__arm__) || defined(__thumb__) # define ARM32 # if !defined(LINUX) && !defined(NETBSD) @@ -239,6 +246,10 @@ # define IA64 # define mach_type_known # endif +# if defined(LINUX) && defined(__aarch64__) +# define AARCH64 +# define mach_type_known +# endif # if defined(LINUX) && defined(__arm__) # define ARM32 # define mach_type_known @@ -500,6 +511,7 @@ /* running Amdahl UTS4 */ /* S390 ==> 390-like machine */ /* running LINUX */ + /* AARCH64 ==> ARM AArch64 */ /* ARM32 ==> Intel StrongARM */ /* IA64 ==> Intel IPF */ /* (e.g. Itanium) */ @@ -1833,6 +1845,32 @@ # define HEURISTIC1 # endif +# ifdef AARCH64 +# define CPP_WORDSZ 64 +# define MACH_TYPE "AARCH64" +# define ALIGNMENT 8 +# ifndef HBLKSIZE +# define HBLKSIZE 4096 +# endif +# ifdef LINUX +# define OS_TYPE "LINUX" +# define LINUX_STACKBOTTOM +# define USE_GENERIC_PUSH_REGS +# define DYNAMIC_LOADING + extern int __data_start[]; +# define DATASTART ((ptr_t)__data_start) + extern char _end[]; +# define DATAEND ((ptr_t)(&_end)) +# endif +# ifdef NOSYS + /* __data_start is usually defined in the target linker script. */ + extern int __data_start[]; +# define DATASTART ((ptr_t)__data_start) + extern void *__stack_base__; +# define STACKBOTTOM ((ptr_t)__stack_base__) +# endif +# endif + # ifdef ARM32 # define CPP_WORDSZ 32 # define MACH_TYPE "ARM32" -- cgit v1.2.3