#define INSTACK(a) ((a) >= stackbot && (a) <= stacktop)
#if defined(__ppc__) || defined(__ppc64__) || defined(__x86_64__)
#define ISALIGNED(a) ((((uintptr_t)(a)) & 0xf) == 0)
#define INSTACK(a) ((a) >= stackbot && (a) <= stacktop)
#if defined(__ppc__) || defined(__ppc64__) || defined(__x86_64__)
#define ISALIGNED(a) ((((uintptr_t)(a)) & 0xf) == 0)
#define ISALIGNED(a) ((((uintptr_t)(a)) & 0x1) == 0)
#elif defined(__i386__)
#define ISALIGNED(a) ((((uintptr_t)(a)) & 0xf) == 8)
#define ISALIGNED(a) ((((uintptr_t)(a)) & 0x1) == 0)
#elif defined(__i386__)
#define ISALIGNED(a) ((((uintptr_t)(a)) & 0xf) == 8)
* optimization). We now inline the code to get the stack frame pointer,
* so we are consistent about the stack frame.
*/
* optimization). We now inline the code to get the stack frame pointer,
* so we are consistent about the stack frame.
*/
frame = __builtin_frame_address(0);
#elif defined(__ppc__) || defined(__ppc64__)
/* __builtin_frame_address IS BROKEN IN BEAKER: RADAR #2340421 */
frame = __builtin_frame_address(0);
#elif defined(__ppc__) || defined(__ppc64__)
/* __builtin_frame_address IS BROKEN IN BEAKER: RADAR #2340421 */