diff --git a/sys/arch/hpcmips/conf/Makefile.hpcmips b/sys/arch/hpcmips/conf/Makefile.hpcmips
index bc8dba3df7f5..4a64d25b850d 100644
--- a/sys/arch/hpcmips/conf/Makefile.hpcmips
+++ b/sys/arch/hpcmips/conf/Makefile.hpcmips
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile.hpcmips,v 1.2 1999/11/21 07:04:31 uch Exp $
+#	$NetBSD: Makefile.hpcmips,v 1.3 2000/01/01 02:15:38 shin Exp $
 
 # Makefile for NetBSD
 #
@@ -52,7 +52,7 @@ CWARNFLAGS?=	-Wall  -Wstrict-prototypes -Wmissing-prototypes \
 .if (${HAVE_GCC28} != "")
 CWARNFLAGS+=	-Wno-main
 .endif
-GP?=		-G 0
+GP?=		-G 32
 CFLAGS=		${DEBUG} ${COPTS} ${CWARNFLAGS} ${GP} \
 		-mno-abicalls -mno-half-pic
 AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE
@@ -94,9 +94,10 @@ NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
 #	${SYSTEM_LD} swapxxx.o
 #	${SYSTEM_LD_TAIL}
 SYSTEM_OBJ=     locore.o locore_machdep.o
-.if !empty(IDENT:M-DMIPS1)
+# VR4100/TX3900 core supports pipeline interlock & branch likely instruction
 CFLAGS+= -mips2
 AFLAGS+= -mips2
+.if !empty(IDENT:M-DMIPS1)
 SYSTEM_OBJ+=    locore_mips1.o
 .endif
 .if !empty(IDENT:M-DMIPS3)