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#import "private.h"
#import "macros.h"
#include <proto/exec.h>
#include <stdio.h>
#include <stdlib.h>
extern int _Unwind_RaiseException(void *);
extern void _Unwind_DeleteException(void *);
extern void *_Unwind_GetLanguageSpecificData(void *);
extern uintptr_t _Unwind_GetRegionStart(void *);
extern uintptr_t _Unwind_GetDataRelBase(void *);
extern uintptr_t _Unwind_GetTextRelBase(void *);
extern uintptr_t _Unwind_GetIP(void *);
extern uintptr_t _Unwind_GetGR(void *, int);
extern void _Unwind_SetIP(void *, uintptr_t);
extern void _Unwind_SetGR(void *, int, uintptr_t);
extern void _Unwind_Resume(void *);
extern void __register_frame_info(const void *, void *);
extern void __deregister_frame_info(const void *);
struct Library *ObjFWRTBase;
static void __attribute__((__constructor__))
init(void)
{
static bool initialized = false;
static struct objc_libc libc;
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.calloc = calloc,
.realloc = realloc,
.free = free,
.vfprintf = vfprintf,
.fputs = fputs,
.exit = exit,
.abort = abort,
._Unwind_RaiseException = _Unwind_RaiseException,
._Unwind_DeleteException = _Unwind_DeleteException,
._Unwind_GetLanguageSpecificData =
_Unwind_GetLanguageSpecificData,
._Unwind_GetRegionStart = _Unwind_GetRegionStart,
._Unwind_GetDataRelBase = _Unwind_GetDataRelBase,
._Unwind_GetTextRelBase = _Unwind_GetTextRelBase,
._Unwind_GetIP = _Unwind_GetIP,
._Unwind_GetGR = _Unwind_GetGR,
._Unwind_SetIP = _Unwind_SetIP,
._Unwind_SetGR = _Unwind_SetGR,
._Unwind_Resume = _Unwind_Resume,
.__register_frame_info = __register_frame_info,
.__deregister_frame_info = __deregister_frame_info,
.stdout_ = stdout,
.stderr_ = stderr
};
objc_init(&libc);
initialized = true;
}
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{
return glue_objc_get_class(name);
}
void
objc_exception_throw(id object)
{
/*
* This does not use the glue code to hack around a compiler bug.
*
* When using the generated inline stubs, the compiler does not emit
* any frame information, making the unwind fail. As unwind always
glue_objc_exception_throw(object);
* starts from objc_exception_throw(), this means exceptions would
* never work. If, however, we're using a function pointer instead of
* the inline stub, the compiler does generate a frame and everything
* works fine.
*/
uintptr_t throw = (((uintptr_t)ObjFWRTBase) - 0x60);
((void (*)(id OBJC_M68K_REG("a0")))throw)(object);
OF_UNREACHABLE
}
int
objc_sync_enter(id object)
{
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}
void
objc_enumerationMutation(id obj)
{
glue_objc_enumerationMutation(obj);
}
int
__gnu_objc_personality_v0(int version, int actions, uint64_t ex_class,
void *ex, void *ctx)
{
return glue___gnu_objc_personality_v0(version, actions, &ex_class,
ex, ctx);
}
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