57cce54a33
- aarch64-support.patch: aarch64 support for gc from upstream - libatomic_ops-aarch64.patch: aarch64 support for libatomic_ops from upstream add-aarch64-support branch OBS-URL: https://build.opensuse.org/request/show/176069 OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/gc?expand=0&rev=25
70 lines
2.2 KiB
Diff
70 lines
2.2 KiB
Diff
Index: gc-7.2/include/private/gcconfig.h
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===================================================================
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--- gc-7.2.orig/include/private/gcconfig.h
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+++ gc-7.2/include/private/gcconfig.h
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@@ -70,6 +70,13 @@
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# define I386
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# define mach_type_known
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# endif
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+# if defined(__aarch64__)
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+# define AARCH64
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+# if !defined(LINUX)
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+# define NOSYS
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+# define mach_type_known
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+# endif
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+# endif
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# if defined(__arm) || defined(__arm__) || defined(__thumb__)
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# define ARM32
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# if !defined(LINUX) && !defined(NETBSD) && !defined(OPENBSD) \
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@@ -250,6 +257,10 @@
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# define IA64
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# define mach_type_known
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# endif
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+# if defined(LINUX) && defined(__aarch64__)
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+# define AARCH64
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+# define mach_type_known
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+# endif
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# if defined(LINUX) && (defined(__arm) || defined(__arm__))
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# define ARM32
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# define mach_type_known
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@@ -537,6 +548,7 @@
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/* running Amdahl UTS4 */
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/* S390 ==> 390-like machine */
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/* running LINUX */
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+ /* AARCH64 ==> ARM AArch64 */
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/* ARM32 ==> Intel StrongARM */
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/* IA64 ==> Intel IPF */
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/* (e.g. Itanium) */
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@@ -1899,6 +1911,31 @@
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# endif
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# endif
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+# ifdef AARCH64
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+# define CPP_WORDSZ 64
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+# define MACH_TYPE "AARCH64"
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+# define ALIGNMENT 8
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+# ifndef HBLKSIZE
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+# define HBLKSIZE 4096
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+# endif
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+# ifdef LINUX
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+# define OS_TYPE "LINUX"
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+# define LINUX_STACKBOTTOM
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+# define DYNAMIC_LOADING
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+ extern int __data_start[];
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+# define DATASTART ((ptr_t)__data_start)
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+ extern char _end[];
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+# define DATAEND ((ptr_t)(&_end))
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+# endif
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+# ifdef NOSYS
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+ /* __data_start is usually defined in the target linker script. */
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+ extern int __data_start[];
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+# define DATASTART ((ptr_t)__data_start)
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+ extern void *__stack_base__;
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+# define STACKBOTTOM ((ptr_t)__stack_base__)
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+# endif
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+# endif
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+
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# ifdef ARM32
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# define CPP_WORDSZ 32
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# define MACH_TYPE "ARM32"
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