Lines Matching refs:STACK_DIRECTION
45 #ifndef STACK_DIRECTION
48 -- must know STACK_DIRECTION at compile-time
49 #endif /* STACK_DIRECTION undefined */
86 /* Define STACK_DIRECTION if you know the direction of stack
90 STACK_DIRECTION > 0 => grows toward higher addresses
91 STACK_DIRECTION < 0 => grows toward lower addresses
92 STACK_DIRECTION = 0 => direction of growth unknown */
94 #ifndef STACK_DIRECTION
95 #define STACK_DIRECTION 0 /* Direction unknown. */
98 #if STACK_DIRECTION != 0
100 #define STACK_DIR STACK_DIRECTION /* Known at compile-time. */
102 #else /* STACK_DIRECTION == 0; need run-time code. */
129 #endif /* STACK_DIRECTION == 0 */
168 #if STACK_DIRECTION == 0