#define SIGSEGV_EXC_STATE_TYPE i386_exception_state_t #define SIGSEGV_EXC_STATE_FLAVOR i386_EXCEPTION_STATE #define SIGSEGV_EXC_STATE_COUNT i386_EXCEPTION_STATE_COUNT #define SIGSEGV_EXC_STATE_FAULT(exc_state) (exc_state).faultvaddr #define SIGSEGV_THREAD_STATE_TYPE i386_thread_state_t #define SIGSEGV_THREAD_STATE_FLAVOR i386_THREAD_STATE #define SIGSEGV_THREAD_STATE_COUNT i386_THREAD_STATE_COUNT #define SIGSEGV_STACK_POINTER(thr_state) (thr_state).esp #define SIGSEGV_PROGRAM_COUNTER(thr_state) (thr_state).eip /* Adjust stack pointer so we can push an arg */ INLINE unsigned long fix_stack_ptr(unsigned long sp) { return sp - (sp & 0xf); } INLINE void pass_arg0(SIGSEGV_THREAD_STATE_TYPE *thr_state, CELL arg) { *(CELL *)thr_state->esp = arg; thr_state->esp -= CELLS; }