[linux-unicore] [PATCH/binutils] Building support for opcodes.
- From: LIU Zhiyou <liuzhiyou.cs@xxxxxxxxx>
- To: gxt@xxxxxxxxxxxxxxx, linux-unicore@xxxxxxxxxxxxx
- Date: Sun, 20 Jan 2013 13:22:40 +0800
This patch is for building supporting of opcodes. It's based
on the bfd-buiding patch. After applied, $ make runs into
This target is no longer supported in gas
opcodes/unicore32-opc.c, opcodes/unicore32-dis.c and
include/opcode/unicore32.h are just stubs now and we
are supposed to implement the unicore32 backend in these
files. Cheers!
---
include/dis-asm.h | 3 ++-
include/opcode/unicore32.h | 26 ++++++++++++++++++++++++++
opcodes/Makefile.am | 10 +++++++++-
opcodes/Makefile.in | 11 ++++++++++-
opcodes/configure | 1 +
opcodes/configure.in | 1 +
opcodes/disassemble.c | 6 ++++++
opcodes/unicore32-dis.c | 34 ++++++++++++++++++++++++++++++++++
opcodes/unicore32-opc.c | 26 ++++++++++++++++++++++++++
9 files changed, 115 insertions(+), 3 deletions(-)
create mode 100644 include/opcode/unicore32.h
create mode 100644 opcodes/unicore32-dis.c
create mode 100644 opcodes/unicore32-opc.c
diff --git a/include/dis-asm.h b/include/dis-asm.h
index 25d44fc..10ab8be 100644
--- a/include/dis-asm.h
+++ b/include/dis-asm.h
@@ -255,7 +255,7 @@ extern int print_insn_little_arm (bfd_vma,
disassemble_info *);
extern int print_insn_little_mips (bfd_vma, disassemble_info *);
extern int print_insn_little_or32 (bfd_vma, disassemble_info *);
extern int print_insn_little_powerpc (bfd_vma, disassemble_info *);
-extern int print_insn_little_score (bfd_vma, disassemble_info *);
+extern int print_insn_little_score (bfd_vma, disassemble_info *);
extern int print_insn_lm32 (bfd_vma, disassemble_info *);
extern int print_insn_m32c (bfd_vma, disassemble_info *);
extern int print_insn_m32r (bfd_vma, disassemble_info *);
@@ -292,6 +292,7 @@ extern int print_insn_tic6x (bfd_vma,
disassemble_info *);
extern int print_insn_tic80 (bfd_vma, disassemble_info *);
extern int print_insn_tilegx (bfd_vma, disassemble_info *);
extern int print_insn_tilepro (bfd_vma, disassemble_info *);
+extern int print_insn_unicore32 (bfd_vma, disassemble_info *);
extern int print_insn_v850 (bfd_vma, disassemble_info *);
extern int print_insn_vax (bfd_vma, disassemble_info *);
extern int print_insn_w65 (bfd_vma, disassemble_info *);
diff --git a/include/opcode/unicore32.h b/include/opcode/unicore32.h
new file mode 100644
index 0000000..b5fe8e0
--- /dev/null
+++ b/include/opcode/unicore32.h
@@ -0,0 +1,26 @@
+/* unicore32.h -- Header file for UniCore32 opcode and register tables.
+ Copyright 2013 Free Software Foundation, Inc.
+ Contributed by LIU Zhiyou
+
+ This file is part of GAS, GDB and the GNU binutils.
+
+ GAS, GDB, and GNU binutils is free software; you can redistribute it
+ and/or modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 3, or (at your
+ option) any later version.
+
+ GAS, GDB, and GNU binutils are distributed in the hope that they will be
+ useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef _UNICORE32_H_
+#define _UNICORE32_H
+
+/* Just a stub */
+
+#endif
diff --git a/opcodes/Makefile.am b/opcodes/Makefile.am
index 3e6ceeb..c920cb5 100644
--- a/opcodes/Makefile.am
+++ b/opcodes/Makefile.am
@@ -12,6 +12,8 @@ BFDDIR = $(srcdir)/../bfd
WARN_CFLAGS = @WARN_CFLAGS@
NO_WERROR = @NO_WERROR@
NO_WMISSING_FIELD_INITIALIZERS = @NO_WMISSING_FIELD_INITIALIZERS@
+# For development
+NO_WUNUSED_FUNCTION = -Wno-unused-function
AM_CFLAGS = $(WARN_CFLAGS)
COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(INCLUDES) $(AM_CPPFLAGS) \
@@ -227,6 +229,8 @@ TARGET_LIBOPCODES_CFILES = \
tilegx-opc.c \
tilepro-dis.c \
tilepro-opc.c \
+ unicore32-dis.c \
+ unicore32-opc.c \
v850-dis.c \
v850-opc.c \
vax-dis.c \
@@ -243,7 +247,7 @@ TARGET_LIBOPCODES_CFILES = \
xstormy16-opc.c \
xtensa-dis.c \
xgate-dis.c \
- xgate-opc.c \
+ xgate-opc.c \
z80-dis.c \
z8k-dis.c
@@ -561,6 +565,10 @@ mips-opc.lo: mips-opc.c
mips16-opc.lo: mips16-opc.c
$(LTCOMPILE) $(NO_WMISSING_FIELD_INITIALIZERS) -c -o $@ $<
+# For development
+unicore32-opc.lo: unicore32-opc.c
+ $(LTCOMPILE) $(NO_WMISSING_FIELD_INITIALIZERS) $(NO_WUNUSED_FUNCTION)
-c -o $@ $<
+
$(srcdir)/rx-decode.c: @MAINT@ $(srcdir)/rx-decode.opc opc2c$(EXEEXT_FOR_BUILD)
./opc2c$(EXEEXT_FOR_BUILD) $(srcdir)/rx-decode.opc >
$(srcdir)/rx-decode.c
diff --git a/opcodes/Makefile.in b/opcodes/Makefile.in
index 56d4734..7409065 100644
--- a/opcodes/Makefile.in
+++ b/opcodes/Makefile.in
@@ -293,6 +293,8 @@ ACLOCAL_AMFLAGS = -I .. -I ../config -I ../bfd
SUBDIRS = . po
INCDIR = $(srcdir)/../include
BFDDIR = $(srcdir)/../bfd
+# For development
+NO_WUNUSED_FUNCTION = -Wno-unused-function
AM_CFLAGS = $(WARN_CFLAGS)
COMPILE_FOR_BUILD = $(CC_FOR_BUILD) $(INCLUDES) $(AM_CPPFLAGS) \
$(CFLAGS_FOR_BUILD)
@@ -498,6 +500,8 @@ TARGET_LIBOPCODES_CFILES = \
tilegx-opc.c \
tilepro-dis.c \
tilepro-opc.c \
+ unicore32-dis.c \
+ unicore32-opc.c \
v850-dis.c \
v850-opc.c \
vax-dis.c \
@@ -514,7 +518,7 @@ TARGET_LIBOPCODES_CFILES = \
xstormy16-opc.c \
xtensa-dis.c \
xgate-dis.c \
- xgate-opc.c \
+ xgate-opc.c \
z80-dis.c \
z8k-dis.c
@@ -894,6 +898,8 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tilegx-opc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tilepro-dis.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tilepro-opc.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/unicore32-dis.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/unicore32-opc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/v850-dis.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/v850-opc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vax-dis.Plo@am__quote@
@@ -1417,6 +1423,9 @@ mips-opc.lo: mips-opc.c
mips16-opc.lo: mips16-opc.c
$(LTCOMPILE) $(NO_WMISSING_FIELD_INITIALIZERS) -c -o $@ $<
+unicore32-opc.lo: unicore32-opc.c
+ $(LTCOMPILE) $(NO_WMISSING_FIELD_INITIALIZERS) $(NO_WUNUSED_FUNCTION)
-c -o $@ $<
+
$(srcdir)/rx-decode.c: @MAINT@ $(srcdir)/rx-decode.opc opc2c$(EXEEXT_FOR_BUILD)
./opc2c$(EXEEXT_FOR_BUILD) $(srcdir)/rx-decode.opc >
$(srcdir)/rx-decode.c
diff --git a/opcodes/configure b/opcodes/configure
index cd8a371..312e9e7 100755
--- a/opcodes/configure
+++ b/opcodes/configure
@@ -12578,6 +12578,7 @@ if test x${all_targets} = xfalse ; then
bfd_tic80_arch) ta="$ta tic80-dis.lo tic80-opc.lo" ;;
bfd_tilegx_arch) ta="$ta tilegx-dis.lo tilegx-opc.lo" ;;
bfd_tilepro_arch) ta="$ta tilepro-dis.lo tilepro-opc.lo" ;;
+ bfd_unicore32_arch) ta="$ta unicore32-dis.lo unicore32-opc.lo" ;;
bfd_v850_arch) ta="$ta v850-opc.lo v850-dis.lo" ;;
bfd_v850e_arch) ta="$ta v850-opc.lo v850-dis.lo" ;;
bfd_v850ea_arch) ta="$ta v850-opc.lo v850-dis.lo" ;;
diff --git a/opcodes/configure.in b/opcodes/configure.in
index 7370d5f..2e431b7 100644
--- a/opcodes/configure.in
+++ b/opcodes/configure.in
@@ -315,6 +315,7 @@ if test x${all_targets} = xfalse ; then
bfd_tic80_arch) ta="$ta tic80-dis.lo tic80-opc.lo" ;;
bfd_tilegx_arch) ta="$ta tilegx-dis.lo tilegx-opc.lo" ;;
bfd_tilepro_arch) ta="$ta tilepro-dis.lo tilepro-opc.lo" ;;
+ bfd_unicore32_arch) ta="$ta unicore32-dis.lo unicore32-opc.lo" ;;
bfd_v850_arch) ta="$ta v850-opc.lo v850-dis.lo" ;;
bfd_v850e_arch) ta="$ta v850-opc.lo v850-dis.lo" ;;
bfd_v850ea_arch) ta="$ta v850-opc.lo v850-dis.lo" ;;
diff --git a/opcodes/disassemble.c b/opcodes/disassemble.c
index b3ff6ff..cbd5398 100644
--- a/opcodes/disassemble.c
+++ b/opcodes/disassemble.c
@@ -87,6 +87,7 @@
#define ARCH_tic80
#define ARCH_tilegx
#define ARCH_tilepro
+#define ARCH_unicore32
#define ARCH_v850
#define ARCH_vax
#define ARCH_w65
@@ -434,6 +435,11 @@ disassembler (abfd)
disassemble = print_insn_tic80;
break;
#endif
+#ifdef ARCH_unicore32
+ case bfd_arch_unicore32:
+ disassemble = print_insn_unicore32;
+ break;
+#endif
#ifdef ARCH_v850
case bfd_arch_v850:
case bfd_arch_v850_rh850:
diff --git a/opcodes/unicore32-dis.c b/opcodes/unicore32-dis.c
new file mode 100644
index 0000000..6cba4e3
--- /dev/null
+++ b/opcodes/unicore32-dis.c
@@ -0,0 +1,34 @@
+/* Assemble and disassemble functions for UniCore32 processor
+ Copyright 2013 Free Software Foundation, Inc.
+ Contributed by LIU Zhiyou (liuzhiyou.cs@xxxxxxxxx).
+
+ This file is part of GAS, GDB and the GNU binutils.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "dis-asm.h"
+#include "opcode/unicore32.h"
+#include "libiberty.h"
+
+#define ILLEGAL "illegal"
+
+/* stub */
+int
+print_insn_unicore32 (bfd_vma memaddr ATTRIBUTE_UNUSED,
+ struct disassemble_info *info ATTRIBUTE_UNUSED)
+{
+ return 0;
+}
diff --git a/opcodes/unicore32-opc.c b/opcodes/unicore32-opc.c
new file mode 100644
index 0000000..087949a
--- /dev/null
+++ b/opcodes/unicore32-opc.c
@@ -0,0 +1,26 @@
+/* unicore32-opc.c -- Table of opcodes for the UniCore32 processor.
+ Copyright 2013 Free Software Foundation, Inc.
+ Contributed by LIU Zhiyou (liuzhiyou.cs@xxxxxxxxx)
+
+ This file is part of the GNU opcodes library.
+
+ This library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ It is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "dis-asm.h"
+#include "opcode/unicore32.h"
+#include "libiberty.h"
+
+/* Just a stub */
--
1.8.1.1
Other related posts:
- » [linux-unicore] [PATCH/binutils] Building support for opcodes. - LIU Zhiyou