* to the correct location.
*/
#include <asm/asmmacro.h>
+#include <asm-ia64/break.h>
/*
* void jprobe_break(void)
*/
.section .kprobes.text, "ax"
ENTRY(jprobe_break)
- break.m 0x80300
+ break.m __IA64_BREAK_JPROBE
END(jprobe_break)
/*
GLOBAL_ENTRY(jprobe_inst_return)
br.call.sptk.many b0=jprobe_break
END(jprobe_inst_return)
+
+GLOBAL_ENTRY(invalidate_stacked_regs)
+ movl r16=invalidate_restore_cfm
+ ;;
+ mov b6=r16
+ ;;
+ br.ret.sptk.many b6
+ ;;
+invalidate_restore_cfm:
+ mov r16=ar.rsc
+ ;;
+ mov ar.rsc=r0
+ ;;
+ loadrs
+ ;;
+ mov ar.rsc=r16
+ ;;
+ br.cond.sptk.many rp
+END(invalidate_stacked_regs)
+
+GLOBAL_ENTRY(flush_register_stack)
+ // flush dirty regs to backing store (must be first in insn group)
+ flushrs
+ ;;
+ br.ret.sptk.many rp
+END(flush_register_stack)
+