X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fmips%2Ftx.igen;h=cd8d76abc770b2deb84d2c6575b506ef1117cde5;hb=d85c3a10ae895627d2adb6f446bcf5017f7002d7;hp=7e4af39ce0a8828eac58affcc5cf8796b37acedb;hpb=e98fe4f7b54cbdf29aef9287bbb1bea8801dd05a;p=deliverable%2Fbinutils-gdb.git

diff --git a/sim/mips/tx.igen b/sim/mips/tx.igen
index 7e4af39ce0..cd8d76abc7 100644
--- a/sim/mips/tx.igen
+++ b/sim/mips/tx.igen
@@ -7,13 +7,11 @@
 "madd r<RS>, r<RT>":RD == 0
 "madd r<RD>, r<RS>, r<RT>"
 *r3900
-// start-sanitize-r5900
-*r5900:
-// end-sanitize-r5900
 {
   signed64 prod = (U8_4 (VL4_8 (HI), VL4_8 (LO))
 		   + ((signed64) EXTEND32 (GPR[RT])
 		      * (signed64) EXTEND32 (GPR[RS])));
+  check_mult_hilo (SD_, HIHISTORY, LOHISTORY);
   TRACE_ALU_INPUT2 (GPR[RS], GPR[RT]);
   LO = EXTEND32 (prod);
   HI = EXTEND32 (VH4_8 (prod));
@@ -27,13 +25,11 @@
 "maddu r<RS>, r<RT>":RD == 0
 "maddu r<RD>, r<RS>, r<RT>"
 *r3900
-// start-sanitize-r5900
-*r5900:
-// end-sanitize-r5900
 {
   unsigned64 prod = (U8_4 (VL4_8 (HI), VL4_8 (LO))
 		     + ((unsigned64) VL4_8 (GPR[RS])
 			* (unsigned64) VL4_8 (GPR[RT])));
+  check_mult_hilo (SD_, HIHISTORY, LOHISTORY);
   TRACE_ALU_INPUT2 (GPR[RS], GPR[RT]);
   LO = EXTEND32 (prod);
   HI = EXTEND32 (VH4_8 (prod));
@@ -42,4 +38,9 @@
     GPR[RD] = LO;
 }
 
-
+000000,CODE.20,001110::CO1:::SDBBP
+"sdbbp"
+*r3900:
+{
+  SignalException (DebugBreakPoint, instruction);
+}