Lines Matching refs:STACK_DIRECTION
40 #ifndef STACK_DIRECTION
43 -- must know STACK_DIRECTION at compile-time
44 #endif /* STACK_DIRECTION undefined */
62 Define STACK_DIRECTION if you know the direction of stack
66 STACK_DIRECTION > 0 => grows toward higher addresses
67 STACK_DIRECTION < 0 => grows toward lower addresses
68 STACK_DIRECTION = 0 => direction of growth unknown
71 #ifndef STACK_DIRECTION
72 #define STACK_DIRECTION 0 /* direction unknown */
75 #if STACK_DIRECTION != 0
77 #define STACK_DIR STACK_DIRECTION /* known at compile-time */
79 #else /* STACK_DIRECTION == 0; need run-time code */
104 #endif /* STACK_DIRECTION == 0 */
147 #if STACK_DIRECTION == 0