Module Name: src
Committed By: msaitoh
Date: Thu Aug 6 04:34:51 UTC 2009
Modified Files:
src/sys/arch/mips/include: mips_opcode.h
src/sys/arch/mips/mips: db_disasm.c
Log Message:
Add disassemble code for DMT, DMF, MTH and MFH.
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/arch/mips/include/mips_opcode.h
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/mips/mips/db_disasm.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/mips/include/mips_opcode.h
diff -u src/sys/arch/mips/include/mips_opcode.h:1.12 src/sys/arch/mips/include/mips_opcode.h:1.13
--- src/sys/arch/mips/include/mips_opcode.h:1.12 Sun Dec 11 12:18:09 2005
+++ src/sys/arch/mips/include/mips_opcode.h Thu Aug 6 04:34:50 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: mips_opcode.h,v 1.12 2005/12/11 12:18:09 christos Exp $ */
+/* $NetBSD: mips_opcode.h,v 1.13 2009/08/06 04:34:50 msaitoh Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -281,12 +281,14 @@
*/
#define OP_MF 000
#define OP_DMF 001 /* MIPS-II, for r4000 port */
+#define OP_CF 002
+#define OP_MFH 003
#define OP_MT 004
#define OP_DMT 005 /* MIPS-II, for r4000 port */
+#define OP_CT 006
+#define OP_MTH 007
#define OP_BCx 010
#define OP_BCy 014
-#define OP_CF 002
-#define OP_CT 006
/*
* Values for the 'rt' field when 'op' == OP_COPz.
Index: src/sys/arch/mips/mips/db_disasm.c
diff -u src/sys/arch/mips/mips/db_disasm.c:1.19 src/sys/arch/mips/mips/db_disasm.c:1.20
--- src/sys/arch/mips/mips/db_disasm.c:1.19 Wed Feb 28 04:21:53 2007
+++ src/sys/arch/mips/mips/db_disasm.c Thu Aug 6 04:34:50 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: db_disasm.c,v 1.19 2007/02/28 04:21:53 thorpej Exp $ */
+/* $NetBSD: db_disasm.c,v 1.20 2009/08/06 04:34:50 msaitoh Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_disasm.c,v 1.19 2007/02/28 04:21:53 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_disasm.c,v 1.20 2009/08/06 04:34:50 msaitoh Exp $");
#include <sys/types.h>
#include <sys/systm.h>
@@ -397,6 +397,30 @@
i.RType.rd);
break;
+ case OP_DMT:
+ db_printf("dmtc1\t%s,f%d",
+ reg_name[i.RType.rt],
+ i.RType.rd);
+ break;
+
+ case OP_DMF:
+ db_printf("dmfc1\t%s,f%d",
+ reg_name[i.RType.rt],
+ i.RType.rd);
+ break;
+
+ case OP_MTH:
+ db_printf("mthc1\t%s,f%d",
+ reg_name[i.RType.rt],
+ i.RType.rd);
+ break;
+
+ case OP_MFH:
+ db_printf("mfhc1\t%s,f%d",
+ reg_name[i.RType.rt],
+ i.RType.rd);
+ break;
+
default:
db_printf("%s.%s\tf%d,f%d,f%d",
cop1_name[i.FRType.func],
