pike.git / src / code / amd64.h

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pike.git/src/code/amd64.h:1: + #if defined(_M_X64) && !defined(__GNUC__)    -  + #define DEF_PROG_COUNTER void *amd64_pc; \ +  _asm { _asm mov amd64_pc, rbp } + #define PROG_COUNTER (((unsigned char **)amd64_pc)[1]) +  + #else /* _M_X64_ && !__GNUC__ */ +  + #ifdef OPCODE_RETURN_JUMPADDR + /* Don't need an lvalue in this case. */ + #define PROG_COUNTER ((unsigned char *)__builtin_return_address(0)) + #else + #define PROG_COUNTER (((unsigned char **)__builtin_frame_address(0))[1]) + #endif +  + #endif +  + #ifdef OPCODE_RETURN_JUMPADDR + /* Adjust for the machine code inserted after the call for I_JUMP opcodes. */ + #define JUMP_EPILOGUE_SIZE 2 + #define JUMP_SET_TO_PC_AT_NEXT(PC) \ +  ((PC) = PROG_COUNTER + JUMP_EPILOGUE_SIZE) + #else + #define JUMP_EPILOGUE_SIZE 0 + #endif +  + #define LOW_GET_JUMP() \ +  EXTRACT_INT(PROG_COUNTER + JUMP_EPILOGUE_SIZE) + #define LOW_SKIPJUMP() \ +  (SET_PROG_COUNTER(PROG_COUNTER + JUMP_EPILOGUE_SIZE + sizeof(INT32))) +  +  + #define ins_pointer(PTR) ins_int((PTR), (void (*)(char))add_to_program) + #define read_pointer(OFF) read_int(OFF) + #define upd_pointer(OFF, PTR) upd_int(OFF, PTR) + #define ins_align(ALIGN) do { \ +  while(Pike_compiler->new_program->num_program % (ALIGN)) { \ +  add_to_program(0); \ +  } \ +  } while(0) + #define ins_byte(VAL) add_to_program(VAL) + #define ins_data(VAL) ins_int((VAL), (void (*)(char))add_to_program) + #define read_program_data(PTR, OFF) EXTRACT_INT((PTR) + (sizeof(INT32)*(OFF))) +  + void amd64_update_pc(void); +  + #define UPDATE_PC() amd64_update_pc() +  + extern ptrdiff_t amd64_prev_stored_pc; +  + #define READ_INCR_BYTE(PC) EXTRACT_UCHAR((PC)++) +  +  +    Newline at end of file added.