diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog
index 0f84f0b5e2..b9653ef7c7 100644
--- a/sim/mips/ChangeLog
+++ b/sim/mips/ChangeLog
@@ -1,3 +1,7 @@
+2003-01-14  Chris Demetriou  <cgd@broadcom.com>
+
+	* mips.igen (EI, DI): Remove.
+
 2003-01-05  Richard Sandiford  <rsandifo@redhat.com>
 
 	* Makefile.in (tmp-run-multi): Fix mips16 filter.
diff --git a/sim/mips/mips.igen b/sim/mips/mips.igen
index fece487e10..a4308761ac 100644
--- a/sim/mips/mips.igen
+++ b/sim/mips/mips.igen
@@ -4994,17 +4994,6 @@
 }
 
 
-010000,1,0000000000000000000,111001:COP0:32::DI
-"di"
-*mipsI:
-*mipsII:
-*mipsIII:
-*mipsIV:
-*mipsV:
-*vr4100:
-*vr5000:
-
-
 010000,00001,5.RT,5.RD,00000000000:COP0:64::DMFC0
 "dmfc0 r<RT>, r<RD>"
 *mipsIII:
@@ -5029,18 +5018,6 @@
 }
 
 
-010000,1,0000000000000000000,111000:COP0:32::EI
-"ei"
-*mipsI:
-*mipsII:
-*mipsIII:
-*mipsIV:
-*mipsV:
-*mips64:
-*vr4100:
-*vr5000:
-
-
 010000,1,0000000000000000000,011000:COP0:32::ERET
 "eret"
 *mipsIII: