PERFORCE change 100871 for review

[Wojciech A. Koszek]

http://perforce.freebsd.org/chv.cgi?CH=100871

Change 100871 by wkoszek at wkoszek_laptop on 2006/07/07 12:29:44

	Fix branch_taken() as it's needed by MI code (db_interface.c stuff).
	Note we have no 'regs' anymore as the function's arguments.

Affected files ...

.. //depot/projects/mips2/src/sys/mips/mips/db_interface.c#4 edit

Differences ...

==== //depot/projects/mips2/src/sys/mips/mips/db_interface.c#4 (text+ko) ====

@@ -608,18 +608,21 @@
  * Return the next pc if the given branch is taken.
  * MachEmulateBranch() runs analysis for branch delay slot.
  */
-#if 0
 db_addr_t
-branch_taken(int inst, db_addr_t pc, db_regs_t *regs)
+branch_taken(int inst, db_addr_t pc)
 {
 	db_addr_t ra;
 	unsigned long fpucsr;
 
+	ra = (db_addr_t) 0;
+	fpucsr = 0;
+#if 0
 	fpucsr = curthread ? PCB_FSR(curthread->td_pcb) : 0;
 	ra = MachEmulateBranch((struct frame *)regs, pc, fpucsr, 0);
 	return ra;
+#endif
+	return ((db_addr_t) 0);
 }
-#endif
 
 /*
  * Return the next pc of an arbitrary instruction.