add trap tracing to dev_mondo

2006-11-15 03:20:12 +00:00 · 2006-11-15 03:20:12 +00:00 · 33719d6b50
commit 33719d6b50
parent f30d482097
1 changed files with 10 additions and 0 deletions
--- a/sys/sun4v/sun4v/interrupt.S
+++ b/sys/sun4v/sun4v/interrupt.S
@ -249,6 +249,16 @@ dev_mondo(void)
 *
 */
 ENTRY(dev_mondo)
+#ifdef TRAP_TRACING	
+	GET_PCPU_PHYS_SCRATCH(%g1)
+	rdpr	%tl, %g1
+	dec	%g1	
+	sll	%g1, RW_SHIFT, %g1
+	add	%g1, PC_TSBWBUF, %g1
+	add	PCPU_REG, %g1, %g1
+	wr	%g0, ASI_REAL, %asi
+	TTRACE_ADD_SAFE(%g1, 0, 0, 0, 0, 0)
+#endif		
        /*
         *       Register Usage:-
         *       %g5     inum