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- /*
- -- This file is free software, which comes along with SmallEiffel. This
- -- software is distributed in the hope that it will be useful, but WITHOUT
- -- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- -- FITNESS FOR A PARTICULAR PURPOSE. You can modify it as you want, provided
- -- this header is kept unaltered, and a notification of the changes is added.
- -- You are allowed to redistribute it and sell it, alone or as a part of
- -- another product.
- -- Copyright (C) 1994-98 LORIA - UHP - CRIN - INRIA - FRANCE
- -- Dominique COLNET and Suzanne COLLIN - colnet@loria.fr
- -- http://www.loria.fr/SmallEiffel
- --
- */
- /*
- Stack and Registers traversal for Free BSD.
- Addresses decrease as the stack grows.
- Registers are saved using SETJMP().
-
- NOT YET TESTED, BUT I AM QUITE SURE THAT IT IS OK.
- PLEASE LET ME KNOW.
- IN FACT, THIS FILE IS A COPY OF linux.c
- */
-
- void mark_stack_and_registers(void) {
- void** max = stack_bottom;
- void** stack_pointer;
- JMP_BUF registers;
-
- (void)SETJMP(registers);
- stack_pointer=((void**)(®isters));
- while(stack_pointer < max) {
- gc_mark(*(stack_pointer++));
- }
- }
-