Lines Matching defs:STACK_DIRECTION
54 # ifndef STACK_DIRECTION
57 -- must know STACK_DIRECTION at compile-time
58 # endif /* STACK_DIRECTION undefined */
98 /* Define STACK_DIRECTION if you know the direction of stack
102 STACK_DIRECTION > 0 => grows toward higher addresses
103 STACK_DIRECTION < 0 => grows toward lower addresses
104 STACK_DIRECTION = 0 => direction of growth unknown */
106 # ifndef STACK_DIRECTION
107 # define STACK_DIRECTION 0 /* Direction unknown. */
110 # if STACK_DIRECTION != 0
112 # define STACK_DIR STACK_DIRECTION /* Known at compile-time. */
114 # else /* STACK_DIRECTION == 0; need run-time code. */
141 # endif /* STACK_DIRECTION == 0 */
179 # if STACK_DIRECTION == 0