google3/third_party/grte/v4_src/glibc-2.19/sysdeps/sparc/sparc64/backtrace.h - GRTEv4 - Git at Google

 /* Private macros for guiding the backtrace implementation, sparc64
    version.  */

 #define backtrace_flush_register_windows() \
 	asm volatile ("flushw")

 #define BACKTRACE_STACK_BIAS	STACK_BIAS
	/* Private macros for guiding the backtrace implementation, sparc64
	version. */

	#define backtrace_flush_register_windows() \
	asm volatile ("flushw")

	#define BACKTRACE_STACK_BIAS STACK_BIAS