Add initial Intel K1OM support.

bfd/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
	(ALL_MACHINES_CFILES): Add cpu-k1om.c.
	* Makefile.in: Regenerated.

	* archures.c (bfd_architecture): Add bfd_arch_k1om.
	(bfd_k1om_arch): New.
	(bfd_archures_list): Add &bfd_k1om_arch.
	* bfd-in2.h: Regenerated.

	* config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
	bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_k1om_freebsd_vec
	if bfd_elf64_x86_64_freebsd_vec is supported.
	(targ_selvecs): Likewise.

	* configure.in: Support bfd_elf64_k1om_vec and
	bfd_elf64_k1om_freebsd_vec.
	* configure: Regenerated.

	* cpu-k1om.c: New.

	* elf64-x86-64.c (elf64_k1om_elf_object_p): New.
	(bfd_elf64_k1om_vec): Likewise.
	(bfd_elf64_k1om_freebsd_vec): Likewise.

	* targets.c (bfd_elf64_k1om_vec): New.
	(bfd_elf64_k1om_freebsd_vec): Likewise.
	(_bfd_target_vector): Add bfd_elf64_k1om_vec and
	bfd_elf64_k1om_freebsd_vec.

binutils/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* dwarf.c (init_dwarf_regnames): Handle EM_K1OM.

	* elfedit.c (elf_machine): Support EM_K1OM.
	(elf_class): Likewise.

	* readelf.c (guess_is_rela): Handle EM_K1OM.
	(dump_relocations): Likewise.
	(get_machine_name): Likewise.
	(get_section_type_name): Likewise.
	(get_elf_section_flags): Likewise.
	(process_section_headers): Likewise.
	(get_symbol_index_type): Likewise.
	(is_32bit_abs_reloc): Likewise.
	(is_32bit_pcrel_reloc): Likewise.
	(is_64bit_abs_reloc): Likewise.
	(is_64bit_pcrel_reloc): Likewise.
	(is_none_reloc): Likewise.

	* doc/binutils.texi: Mention K1OM for elfedit.

binutils/testsuite/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* binutils-all/elfedit.exp: Run elfedit-4.

	* binutils-all/elfedit-4.d: New.

gas/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (cpu_arch): Add k1om.
	(i386_align_code): Handle PROCESSOR_K1OM.
	(check_cpu_arch_compatible): Check EM_K1OM.
	(i386_arch): Handle Intel K1OM.
	(i386_mach): Return bfd_mach_k1om for Intel K1OM.
	(i386_target_format): Return ELF_TARGET_K1OM_FORMAT for Intel
	K1OM.

	* config/tc-i386.h (ELF_TARGET_K1OM_FORMAT): New.
	(processor_type): Add PROCESSOR_K1OM.

	* doc/c-i386.texi: Document k1om.

gas/testsuite/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/k1om.d: New.
	* gas/i386/k1om-inval.l: Likewise.
	* gas/i386/k1om-inval.s: Likewise.

	* gas/i386/i386.exp: Run k1om-inval and k1om.

include/elf/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* common.h (EM_K1OM): New.

ld/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (ALL_64_EMULATIONS): Add eelf_k1om.o and
	eelf_k1om_fbsd.o
	(eelf_k1om.c): New.
	(eelf_k1om_fbsd.c): Likewise.
	* Makefile.in: Regenerated.

	* configure.tgt (targ64_extra_emuls): Add elf_k1om if elf_x86_64
	is supported.  Add elf_k1om_fbsd if elf_x86_64_fbsd is supported.
	(targ_extra_emuls): Likewise.

	* emulparams/elf_k1om.sh: New.
	* emulparams/elf_k1om_fbsd.sh: Likewise.

ld/testsuite/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-x86-64/abs-k1om.d: New.
	* ld-x86-64/protected2-k1om.d: Likewise.
	* ld-x86-64/protected3-k1om.d: Likewise.

	* ld-x86-64/x86-64.exp: Run abs-k1om, protected2-k1om and
	protected3-k1om.

opcodes/

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.in: Handle bfd_k1om_arch.
	* configure: Regenerated.

	* disassemble.c (disassembler): Handle bfd_k1om_arch.

	* i386-dis.c (print_insn): Handle bfd_mach_k1om and
	bfd_mach_k1om_intel_syntax.

	* i386-gen.c (cpu_flag_init): Set CPU_UNKNOWN_FLAGS to
	~(CpuL1OM|CpuK1OM).  Add CPU_K1OM_FLAGS.
	(cpu_flags): Add CpuK1OM.

	* i386-opc.h (CpuK1OM): New.
	(i386_cpu_flags): Add cpuk1om.

	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.

10 files changed, 135 insertions, 9 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 220ffe581b..951c8a2483 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,18 @@
+2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* Makefile.am (ALL_64_EMULATIONS): Add eelf_k1om.o and
+	eelf_k1om_fbsd.o
+	(eelf_k1om.c): New.
+	(eelf_k1om_fbsd.c): Likewise.
+	* Makefile.in: Regenerated.
+
+	* configure.tgt (targ64_extra_emuls): Add elf_k1om if elf_x86_64
+	is supported.  Add elf_k1om_fbsd if elf_x86_64_fbsd is supported.
+	(targ_extra_emuls): Likewise.
+
+	* emulparams/elf_k1om.sh: New.
+	* emulparams/elf_k1om_fbsd.sh: Likewise.
+
 2011-07-16  Roland McGrath  <roland@hack.frob.com>
 
 	* ld.h (args_type): New field print_output_format.
diff --git a/ld/Makefile.am b/ld/Makefile.am
index 445c92e06f..5ae86ba18e 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -481,6 +481,8 @@ ALL_64_EMULATION_SOURCES = \
 	eelf64tilegx.c \
 	eelf_l1om.c \
 	eelf_l1om_fbsd.c \
+	eelf_k1om.c \
+	eelf_k1om_fbsd.c \
 	eelf_x86_64.c \
 	eelf_x86_64_fbsd.c \
 	eelf_x86_64_sol2.c \
@@ -1981,6 +1983,13 @@ eelf_l1om_fbsd.c: $(srcdir)/emulparams/elf_l1om_fbsd.sh \
   $(srcdir)/emulparams/elf_l1om.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf_l1om_fbsd "$(tdir_elf_l1om_fbsd)"
+eelf_k1om.c: $(srcdir)/emulparams/elf_k1om.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_k1om "$(tdir_elf_k1om)"
+eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
+  $(srcdir)/emulparams/elf_k1om.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_k1om_fbsd "$(tdir_elf_k1om_fbsd)"
 eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf_x86_64 "$(tdir_elf_x86_64)"
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 526b7e1f8a..f062b92b53 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -786,6 +786,8 @@ ALL_64_EMULATION_SOURCES = \
 	eelf64tilegx.c \
 	eelf_l1om.c \
 	eelf_l1om_fbsd.c \
+	eelf_k1om.c \
+	eelf_k1om_fbsd.c \
 	eelf_x86_64.c \
 	eelf_x86_64_fbsd.c \
 	eelf_x86_64_sol2.c \
@@ -1186,6 +1188,8 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_ldso.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_vxworks.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_k1om.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_k1om_fbsd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_l1om_fbsd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_s390.Po@am__quote@
@@ -3432,6 +3436,13 @@ eelf_l1om_fbsd.c: $(srcdir)/emulparams/elf_l1om_fbsd.sh \
   $(srcdir)/emulparams/elf_l1om.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf_l1om_fbsd "$(tdir_elf_l1om_fbsd)"
+eelf_k1om.c: $(srcdir)/emulparams/elf_k1om.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_k1om "$(tdir_elf_k1om)"
+eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
+  $(srcdir)/emulparams/elf_k1om.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_k1om_fbsd "$(tdir_elf_k1om_fbsd)"
 eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf_x86_64 "$(tdir_elf_x86_64)"
diff --git a/ld/configure.tgt b/ld/configure.tgt
index f35298cbc8..23cf34748c 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -186,23 +186,23 @@ i[3-7]86-*-linux*aout*)	targ_emul=i386linux
 i[3-7]86-*-linux*oldld)	targ_emul=i386linux; targ_extra_emuls=elf_i386 ;;
 i[3-7]86-*-linux-*)	targ_emul=elf_i386
 			targ_extra_emuls=i386linux
-			targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om"
+			targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
 			targ64_extra_libpath=elf_x86_64
 			targ_extra_libpath=elf32_x86_64
 			tdir_i386linux=${targ_alias}aout ;;
 x86_64-*-linux-*)	targ_emul=elf_x86_64
-			targ_extra_emuls="elf32_x86_64 elf_i386 i386linux elf_l1om"
-			targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om"
+			targ_extra_emuls="elf32_x86_64 elf_i386 i386linux elf_l1om elf_k1om"
+			targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
 			tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
 			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
 i[3-7]86-*-sysv[45]*)	targ_emul=elf_i386 ;;
 i[3-7]86-*-solaris2*)	targ_emul=elf_i386_sol2
-                        targ_extra_emuls="elf_i386_ldso elf_i386 elf_x86_64_sol2 elf_x86_64 elf_l1om"
+                        targ_extra_emuls="elf_i386_ldso elf_i386 elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
 			targ_extra_libpath=$targ_extra_emuls
                         ;;
 x86_64-*-solaris2*)
 			targ_emul=elf_x86_64_sol2
-			targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_l1om"
+			targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_l1om elf_k1om"
 			targ_extra_libpath=elf_i386
 			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
 i[3-7]86-*-unixware)	targ_emul=elf_i386 ;;
@@ -220,7 +220,7 @@ i[3-7]86-*-netbsdpe*)	targ_emul=i386pe
 i[3-7]86-*-netbsd*)	targ_emul=i386nbsd
 			targ_extra_emuls=elf_i386 ;;
 x86_64-*-netbsd*)	targ_emul=elf_x86_64
-			targ_extra_emuls="elf_i386 i386nbsd elf_l1om"
+			targ_extra_emuls="elf_i386 i386nbsd elf_l1om elf_k1om"
 			tdir_elf_i386=`echo ${targ_alias} | \
 			    sed -e 's/x86_64/i386/'`
 			case "${tdir_elf_i386}" in
@@ -231,7 +231,7 @@ x86_64-*-netbsd*)	targ_emul=elf_x86_64
 i[3-7]86-*-netware)	targ_emul=i386nw ;;
 i[3-7]86-*-elf*)	targ_emul=elf_i386 ;;
 x86_64-*-elf*)		targ_emul=elf_x86_64
-			targ_extra_emuls="elf_i386 elf_l1om"
+			targ_extra_emuls="elf_i386 elf_l1om elf_k1om"
 			;;
 i[3-7]86-*-kaos*)	targ_emul=elf_i386 ;;
 i[3-7]86-*-freebsdaout* | i[3-7]86-*-freebsd[12].* | i[3-7]86-*-freebsd[12])
@@ -239,13 +239,13 @@ i[3-7]86-*-freebsdaout* | i[3-7]86-*-freebsd[12].* | i[3-7]86-*-freebsd[12])
 i[3-7]86-*-dragonfly*)	targ_emul=elf_i386
 			targ_extra_emuls="i386bsd" ;;
 x86_64-*-dragonfly*)	targ_emul=elf_x86_64
-			targ_extra_emuls="elf_i386 elf_l1om" ;;
+			targ_extra_emuls="elf_i386 elf_l1om elf_k1om" ;;
 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
 		        targ_emul=elf_i386_fbsd
 			targ_extra_emuls="elf_i386 i386bsd" ;;
 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 			targ_emul=elf_x86_64_fbsd
-			targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_l1om elf_l1om_fbsd"
+			targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
 			targ_extra_libpath="elf_i386_fbsd"
 			tdir_elf_i386_fbsd=`echo ${targ_alias} \
 			    | sed -e 's/x86_64/i386/'`
diff --git a/ld/emulparams/elf_k1om.sh b/ld/emulparams/elf_k1om.sh
new file mode 100644
index 0000000000..ad4b955b0b
--- /dev/null
+++ b/ld/emulparams/elf_k1om.sh
@@ -0,0 +1,35 @@
+. ${srcdir}/emulparams/plt_unwind.sh
+SCRIPT_NAME=elf
+ELFSIZE=64
+OUTPUT_FORMAT="elf64-k1om"
+NO_REL_RELOCS=yes
+TEXT_START_ADDR=0x400000
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
+ARCH="k1om"
+MACHINE=
+COMPILE_IN=yes
+NOP=0x90909090
+TEMPLATE_NAME=elf32
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
+NO_SMALL_DATA=yes
+LARGE_SECTIONS=yes
+SEPARATE_GOTPLT=24
+
+if [ "x${host}" = "x${target}" ]; then
+  case " $EMULATION_LIBPATH " in
+    *" ${EMULATION_NAME} "*)
+      NATIVE=yes
+  esac
+fi
+
+# Linux modifies the default library search path to first include
+# a 64-bit specific directory.
+case "$target" in
+  *k1om*-linux*)
+    case "$EMULATION_NAME" in
+      *k1om*) LIBPATH_SUFFIX=64 ;;
+    esac
+    ;;
+esac
diff --git a/ld/emulparams/elf_k1om_fbsd.sh b/ld/emulparams/elf_k1om_fbsd.sh
new file mode 100644
index 0000000000..98f8033f7f
--- /dev/null
+++ b/ld/emulparams/elf_k1om_fbsd.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/elf_k1om.sh
+. ${srcdir}/emulparams/elf_fbsd.sh
+OUTPUT_FORMAT="elf64-k1om-freebsd"
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index bc01d77950..28b9a83c3c 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* ld-x86-64/abs-k1om.d: New.
+	* ld-x86-64/protected2-k1om.d: Likewise.
+	* ld-x86-64/protected3-k1om.d: Likewise.
+
+	* ld-x86-64/x86-64.exp: Run abs-k1om, protected2-k1om and
+	protected3-k1om.
+
 2011-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* ld-elf/binutils.exp (binutils_test): Also check ignored
diff --git a/ld/testsuite/ld-x86-64/abs-k1om.d b/ld/testsuite/ld-x86-64/abs-k1om.d
new file mode 100644
index 0000000000..2c26639fc0
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/abs-k1om.d
@@ -0,0 +1,11 @@
+#name: Absolute non-overflowing relocs
+#source: ../ld-i386/abs.s
+#source: ../ld-i386/zero.s
+#as: --64 -march=k1om
+#ld: -m elf_k1om
+#objdump: -rs -j .text
+
+.*:     file format .*
+
+Contents of section \.text:
+[ 	][0-9a-f]+ c800fff0 c8000110 c9c3.*
diff --git a/ld/testsuite/ld-x86-64/protected2-k1om.d b/ld/testsuite/ld-x86-64/protected2-k1om.d
new file mode 100644
index 0000000000..4e035991a2
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/protected2-k1om.d
@@ -0,0 +1,17 @@
+#source: protected2.s
+#as: --64 -march=k1om
+#ld: -shared -melf_k1om
+#objdump: -drw
+
+.*: +file format .*
+
+
+Disassembly of section .text:
+
+0+[a-f0-9]+ <foo>:
+[ 	]*[a-f0-9]+:	c3                   	retq   
+
+0+[a-f0-9]+ <bar>:
+[ 	]*[a-f0-9]+:	e8 fa ff ff ff       	callq  [a-f0-9]+ <foo>
+[ 	]*[a-f0-9]+:	c3                   	retq   
+#pass
diff --git a/ld/testsuite/ld-x86-64/protected3-k1om.d b/ld/testsuite/ld-x86-64/protected3-k1om.d
new file mode 100644
index 0000000000..36d6656c7f
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/protected3-k1om.d
@@ -0,0 +1,16 @@
+#source: protected3.s
+#as: --64 -march=k1om
+#ld: -shared -melf_k1om
+#readelf: -h
+
+ELF Header:
+  Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 
+  Class:                             ELF64
+  Data:                              2's complement, little endian
+  Version:                           1 \(current\)
+  OS/ABI:                            UNIX - System V
+  ABI Version:                       0
+  Type:                              DYN \(Shared object file\)
+  Machine:                           Intel K1OM
+  Version:                           0x1
+#pass