Lines Matching refs:STACK_DIRECTION
52 #ifndef STACK_DIRECTION
55 -- must know STACK_DIRECTION at compile-time
56 #endif /* STACK_DIRECTION undefined */
95 /* Define STACK_DIRECTION if you know the direction of stack
99 STACK_DIRECTION > 0 => grows toward higher addresses
100 STACK_DIRECTION < 0 => grows toward lower addresses
101 STACK_DIRECTION = 0 => direction of growth unknown */
103 #ifndef STACK_DIRECTION
104 #define STACK_DIRECTION 0 /* Direction unknown. */
107 #if STACK_DIRECTION != 0
109 #define STACK_DIR STACK_DIRECTION /* Known at compile-time. */
111 #else /* STACK_DIRECTION == 0; need run-time code. */
138 #endif /* STACK_DIRECTION == 0 */
176 #if STACK_DIRECTION == 0
