Lines Matching refs:STACK_DIRECTION
59 # ifndef STACK_DIRECTION
62 -- must know STACK_DIRECTION at compile-time
65 # endif /* STACK_DIRECTION undefined */
79 /* Define STACK_DIRECTION if you know the direction of stack
83 STACK_DIRECTION > 0 => grows toward higher addresses
84 STACK_DIRECTION < 0 => grows toward lower addresses
85 STACK_DIRECTION = 0 => direction of growth unknown */
87 # ifndef STACK_DIRECTION
88 # define STACK_DIRECTION 0 /* Direction unknown. */
91 # if STACK_DIRECTION != 0
93 # define STACK_DIR STACK_DIRECTION /* Known at compile-time. */
95 # else /* STACK_DIRECTION == 0; need run-time code. */
122 # endif /* STACK_DIRECTION == 0 */
160 # if STACK_DIRECTION == 0