Lines Matching refs:STACK_DIRECTION
49 #ifndef STACK_DIRECTION
52 -- must know STACK_DIRECTION at compile-time
53 #endif /* STACK_DIRECTION undefined */
87 /* Define STACK_DIRECTION if you know the direction of stack
91 STACK_DIRECTION > 0 => grows toward higher addresses
92 STACK_DIRECTION < 0 => grows toward lower addresses
93 STACK_DIRECTION = 0 => direction of growth unknown */
95 #ifndef STACK_DIRECTION
96 #define STACK_DIRECTION 0 /* Direction unknown. */
99 #if STACK_DIRECTION != 0
101 #define STACK_DIR STACK_DIRECTION /* Known at compile-time. */
103 #else /* STACK_DIRECTION == 0; need run-time code. */
130 #endif /* STACK_DIRECTION == 0 */
169 #if STACK_DIRECTION == 0