import gdb-1999-07-07 pre reformat

sim/mips/ChangeLog

@@ -1,3 +1,9 @@
+Wed Jul  7 12:45:58 1999  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* mips.igen (MULT, MULTU): Add syntax for two operand version.
+	(DMFC0, DMTC0): Recognize.  Call DecodeCoproc which will report
+ 	them as unimplemented.
+
 1999-05-08  Felix Lee  <flee@cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.

sim/mips/mips.igen

@@ -1720,6 +1720,7 @@
 
 
 000000,5.RS,5.RT,5.RD,00000011000:SPECIAL:32::MULT
+"mult r<RS>, r<RT>":RD == 0
 "mult r<RD>, r<RS>, r<RT>"
 *vr5000:
 *r3900:
@@ -1751,6 +1752,7 @@
 }
 
 000000,5.RS,5.RT,5.RD,00000011001:SPECIAL:32::MULTU
+"multu r<RS>, r<RT>":RD == 0
 "multu r<RD>, r<RS>, r<RT>"
 *vr5000:
 *r3900:
@@ -3795,6 +3797,22 @@
 *vr5000:
 
 
+010000,00001,5.RT,5.RD,000,0000,0000:COP0:64::DMFC0
+"dmfc0 r<RT>, r<RD>"
+*mipsIII,mipsIV:
+{
+  DecodeCoproc (instruction_0);
+}
+
+
+010000,00101,5.RT,5.RD,000,0000,0000:COP0:64::DMTC0
+"dmtc0 r<RT>, r<RD>"
+*mipsIII,mipsIV:
+{
+  DecodeCoproc (instruction_0);
+}
+
+
 010000,10000,000000000000000,111000:COP0:32::EI
 "ei"
 *mipsI,mipsII,mipsIII,mipsIV:

sim/mips/tx.igen

@@ -38,4 +38,9 @@
     GPR[RD] = LO;
 }
 
-
+000000,CODE.20,001110::CO1:::SDBBP
+"sdbbp"
+*r4900:
+{
+  SignalException (DebugBreakPoint, instruction);
+}