Add Intel MCU support to bfd

bfd/ * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo. (ALL_MACHINES_CFILES): Likewise. * archures.c (bfd_mach_iamcu): New. (bfd_mach_i386_iamcu): Likewise. (bfd_mach_i386_iamcu_intel_syntax): Likewise. (bfd_iamcu_arch): Likewise. (bfd_archures_list): Add &bfd_iamcu_arch. * config.bfd (targ_selvecs): Add iamcu_elf32_vec to i386_elf32_vec. (targ_archs): Add bfd_iamcu_arch if needed. * configure.ac: Support iamcu_elf32_vec. * cpu-iamcu.c: New file. * elf32-i386.c (elf32_iamcu_elf_object_p): New function. Add support for iamcu_elf32_vec and elf32_iamcu_bed. * targets.c (iamcu_elf32_vec): New. (_bfd_target_vector): Add iamcu_elf32_vec. * Makefile.in: Regenerated. * bfd-in2.h: Likewise. * configure: Likewise. binutils/testsuite/ * binutils-all/objdump.exp (cpus_expected): Append iamcu.
pulp-platform · May 11, 2015 · bf64a95 · bf64a95
1 parent 6c14750
commit bf64a95
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diff --git a/bfd/ChangeLog b/bfd/ChangeLog
@@ -1,3 +1,25 @@
+2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
+	(ALL_MACHINES_CFILES): Likewise.
+	* archures.c (bfd_mach_iamcu): New.
+	(bfd_mach_i386_iamcu): Likewise.
+	(bfd_mach_i386_iamcu_intel_syntax): Likewise.
+	(bfd_iamcu_arch): Likewise.
+	(bfd_archures_list): Add &bfd_iamcu_arch.
+	* config.bfd (targ_selvecs): Add iamcu_elf32_vec to
+	i386_elf32_vec.
+	(targ_archs): Add bfd_iamcu_arch if needed.
+	* configure.ac: Support iamcu_elf32_vec.
+	* cpu-iamcu.c: New file.
+	* elf32-i386.c (elf32_iamcu_elf_object_p): New function.
+	Add support for iamcu_elf32_vec and elf32_iamcu_bed.
+	* targets.c (iamcu_elf32_vec): New.
+	(_bfd_target_vector): Add iamcu_elf32_vec.
+	* Makefile.in: Regenerated.
+	* bfd-in2.h: Likewise.
+	* configure: Likewise.
+
 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.

diff --git a/bfd/Makefile.am b/bfd/Makefile.am
@@ -111,6 +111,7 @@ ALL_MACHINES = \
 	cpu-hppa.lo \
 	cpu-i370.lo \
 	cpu-i386.lo \
+	cpu-iamcu.lo \
 	cpu-l1om.lo \
 	cpu-k1om.lo \
 	cpu-i860.lo \
@@ -197,6 +198,7 @@ ALL_MACHINES_CFILES = \
 	cpu-hppa.c \
 	cpu-i370.c \
 	cpu-i386.c \
+	cpu-iamcu.c \
 	cpu-l1om.c \
 	cpu-k1om.c \
 	cpu-i860.c \

diff --git a/bfd/Makefile.in b/bfd/Makefile.in
@@ -414,6 +414,7 @@ ALL_MACHINES = \
 	cpu-hppa.lo \
 	cpu-i370.lo \
 	cpu-i386.lo \
+	cpu-iamcu.lo \
 	cpu-l1om.lo \
 	cpu-k1om.lo \
 	cpu-i860.lo \
@@ -500,6 +501,7 @@ ALL_MACHINES_CFILES = \
 	cpu-hppa.c \
 	cpu-i370.c \
 	cpu-i386.c \
+	cpu-iamcu.c \
 	cpu-l1om.c \
 	cpu-k1om.c \
 	cpu-i860.c \
@@ -1341,6 +1343,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-i860.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-i960.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-ia64.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-iamcu.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-ip2k.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-iq2000.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-k1om.Plo@am__quote@

diff --git a/bfd/archures.c b/bfd/archures.c
@@ -211,6 +211,10 @@ DESCRIPTION
 .#define bfd_mach_i386_i386_nacl	(bfd_mach_i386_i386 | bfd_mach_i386_nacl)
 .#define bfd_mach_x86_64_nacl		(bfd_mach_x86_64 | bfd_mach_i386_nacl)
 .#define bfd_mach_x64_32_nacl		(bfd_mach_x64_32 | bfd_mach_i386_nacl)
+.  bfd_arch_iamcu,   {* Intel MCU *}
+.#define bfd_mach_iamcu			(1 << 8)
+.#define bfd_mach_i386_iamcu		(bfd_mach_i386_i386 | bfd_mach_iamcu)
+.#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
 .  bfd_arch_we32k,     {* AT&T WE32xxx *}
 .  bfd_arch_tahoe,     {* CCI/Harris Tahoe *}
 .  bfd_arch_i860,      {* Intel 860 *}
@@ -566,6 +570,7 @@ extern const bfd_arch_info_type bfd_h8500_arch;
 extern const bfd_arch_info_type bfd_hppa_arch;
 extern const bfd_arch_info_type bfd_i370_arch;
 extern const bfd_arch_info_type bfd_i386_arch;
+extern const bfd_arch_info_type bfd_iamcu_arch;
 extern const bfd_arch_info_type bfd_i860_arch;
 extern const bfd_arch_info_type bfd_i960_arch;
 extern const bfd_arch_info_type bfd_ia64_arch;
@@ -657,6 +662,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
     &bfd_hppa_arch,
     &bfd_i370_arch,
     &bfd_i386_arch,
+    &bfd_iamcu_arch,
     &bfd_i860_arch,
     &bfd_i960_arch,
     &bfd_ia64_arch,

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
@@ -2004,6 +2004,10 @@ enum bfd_architecture
 #define bfd_mach_i386_i386_nacl        (bfd_mach_i386_i386 | bfd_mach_i386_nacl)
 #define bfd_mach_x86_64_nacl           (bfd_mach_x86_64 | bfd_mach_i386_nacl)
 #define bfd_mach_x64_32_nacl           (bfd_mach_x64_32 | bfd_mach_i386_nacl)
+  bfd_arch_iamcu,   /* Intel MCU */
+#define bfd_mach_iamcu                 (1 << 8)
+#define bfd_mach_i386_iamcu            (bfd_mach_i386_i386 | bfd_mach_iamcu)
+#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
   bfd_arch_we32k,     /* AT&T WE32xxx */
   bfd_arch_tahoe,     /* CCI/Harris Tahoe */
   bfd_arch_i860,      /* Intel 860 */

diff --git a/bfd/config.bfd b/bfd/config.bfd
@@ -531,7 +531,7 @@ case "${targ}" in
   i[3-7]86-*-elf* | i[3-7]86-*-sco3.2v5* | \
   i[3-7]86-*-dgux* | i[3-7]86-*-sysv5*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs=i386_coff_vec
+    targ_selvecs="iamcu_elf32_vec i386_coff_vec"
     ;;
   i[3-7]86-*-solaris2*)
     targ_defvec=i386_elf32_sol2_vec
@@ -552,16 +552,19 @@ case "${targ}" in
     ;;
   i[3-7]86-*-nto*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs=i386_coff_vec
+    targ_selvecs="iamcu_elf32_vec i386_coff_vec"
     ;;
   i[3-7]86-*-aros*)
     targ_defvec=i386_elf32_vec
+    targ_selvecs=iamcu_elf32_vec
     ;;
   i[3-7]86-*-chorus*)
     targ_defvec=i386_elf32_vec
+    targ_selvecs=iamcu_elf32_vec
     ;;
   i[3-7]86-*-dicos*)
     targ_defvec=i386_elf32_vec
+    targ_selvecs=iamcu_elf32_vec
     targ64_selvecs="x86_64_elf64_vec l1om_elf64_vec k1om_elf64_vec"
     ;;
   *-*-msdosdjgpp* | *-*-go32* )
@@ -574,7 +577,7 @@ case "${targ}" in
     ;;
   i[3-7]86-*-rtems*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs="i386_coff_vec i386_aout_vec"
+    targ_selvecs="iamcu_elf32_vec i386_coff_vec i386_aout_vec"
     ;;
   i[3-7]86-*-darwin* | i[3-7]86-*-macos10* | i[3-7]86-*-rhapsody*)
     targ_defvec=i386_mach_o_vec
@@ -592,6 +595,7 @@ case "${targ}" in
     ;;
   i[3-7]86-*-dragonfly*)
     targ_defvec=i386_elf32_vec
+    targ_selvecs=iamcu_elf32_vec
     targ64_selvecs="x86_64_elf64_vec l1om_elf64_vec k1om_elf64_vec"
     ;;
   i[3-7]86-*-freebsdaout* | i[3-7]86-*-freebsd[12].* | \
@@ -602,7 +606,7 @@ case "${targ}" in
     ;;
   i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
     targ_defvec=i386_elf32_fbsd_vec
-    targ_selvecs="i386_elf32_vec i386_pei_vec i386_coff_vec"
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec i386_pei_vec i386_coff_vec"
     targ64_selvecs="x86_64_elf64_fbsd_vec x86_64_elf64_vec x86_64_pei_vec l1om_elf64_vec l1om_elf64_fbsd_vec k1om_elf64_vec k1om_elf64_fbsd_vec"
     # FreeBSD <= 4.0 supports only the old nonstandard way of ABI labelling.
     case "${targ}" in
@@ -612,35 +616,35 @@ case "${targ}" in
     ;;
   i[3-7]86-*-netbsdelf* | i[3-7]86-*-netbsd*-gnu* | i[3-7]86-*-knetbsd*-gnu)
     targ_defvec=i386_elf32_vec
-    targ_selvecs=i386_aout_nbsd_vec
+    targ_selvecs="i386_aout_nbsd_vec iamcu_elf32_vec"
     targ64_selvecs="x86_64_elf64_vec l1om_elf64_vec k1om_elf64_vec"
     ;;
   i[3-7]86-*-netbsdpe*)
     targ_defvec=i386_pe_vec
-    targ_selvecs="i386_pe_vec i386_pei_vec i386_elf32_vec"
+    targ_selvecs="i386_pe_vec i386_pei_vec i386_elf32_vec iamcu_elf32_vec"
     ;;
   i[3-7]86-*-netbsdaout* | i[3-7]86-*-netbsd* | \
   i[3-7]86-*-openbsd[0-2].* | i[3-7]86-*-openbsd3.[0-3])
     targ_defvec=i386_aout_nbsd_vec
-    targ_selvecs="i386_elf32_vec i386_aout_bsd_vec"
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec i386_aout_bsd_vec"
     targ_underscore=yes
     ;;
   i[3-7]86-*-openbsd*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs=i386_aout_nbsd_vec
+    targ_selvecs="iamcu_elf32_vec i386_aout_nbsd_vec"
     ;;
   i[3-7]86-*-netware*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs="i386_nlm32_vec i386_coff_vec i386_aout_vec"
+    targ_selvecs="iamcu_elf32_vec i386_nlm32_vec i386_coff_vec i386_aout_vec"
     ;;
   i[3-7]86-*-linux*aout*)
     targ_defvec=i386_aout_linux_vec
-    targ_selvecs=i386_elf32_vec
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec"
     targ_underscore=yes
     ;;
   i[3-7]86-*-linux-*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs="i386_aout_linux_vec i386_pei_vec"
+    targ_selvecs="iamcu_elf32_vec i386_aout_linux_vec i386_pei_vec"
     targ64_selvecs="x86_64_elf64_vec x86_64_elf32_vec x86_64_pei_vec l1om_elf64_vec k1om_elf64_vec"
     ;;
   i[3-7]86-*-nacl*)
@@ -662,32 +666,32 @@ case "${targ}" in
     ;;
   x86_64-*-dicos*)
     targ_defvec=x86_64_elf64_vec
-    targ_selvecs="i386_elf32_vec l1om_elf64_vec k1om_elf64_vec"
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec l1om_elf64_vec k1om_elf64_vec"
     want64=true
     ;;
   x86_64-*-elf*)
     targ_defvec=x86_64_elf64_vec
-    targ_selvecs="i386_elf32_vec x86_64_elf32_vec l1om_elf64_vec k1om_elf64_vec"
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec x86_64_elf32_vec l1om_elf64_vec k1om_elf64_vec"
     want64=true
     ;;
   x86_64-*-dragonfly*)
     targ_defvec=x86_64_elf64_vec
-    targ_selvecs="i386_elf32_vec l1om_elf64_vec k1om_elf64_vec"
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec l1om_elf64_vec k1om_elf64_vec"
     want64=true
     ;;
   x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
     targ_defvec=x86_64_elf64_fbsd_vec
-    targ_selvecs="i386_elf32_fbsd_vec i386_coff_vec i386_pei_vec x86_64_pei_vec i386_elf32_vec x86_64_elf64_vec l1om_elf64_vec l1om_elf64_fbsd_vec k1om_elf64_vec k1om_elf64_fbsd_vec"
+    targ_selvecs="i386_elf32_fbsd_vec iamcu_elf32_vec i386_coff_vec i386_pei_vec x86_64_pei_vec i386_elf32_vec x86_64_elf64_vec l1om_elf64_vec l1om_elf64_fbsd_vec k1om_elf64_vec k1om_elf64_fbsd_vec"
     want64=true
     ;;
   x86_64-*-netbsd* | x86_64-*-openbsd*)
     targ_defvec=x86_64_elf64_vec
-    targ_selvecs="i386_elf32_vec i386_aout_nbsd_vec i386_coff_vec i386_pei_vec x86_64_pei_vec l1om_elf64_vec k1om_elf64_vec"
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec i386_aout_nbsd_vec i386_coff_vec i386_pei_vec x86_64_pei_vec l1om_elf64_vec k1om_elf64_vec"
     want64=true
     ;;
   x86_64-*-linux-*)
     targ_defvec=x86_64_elf64_vec
-    targ_selvecs="i386_elf32_vec x86_64_elf32_vec i386_aout_linux_vec i386_pei_vec x86_64_pei_vec l1om_elf64_vec k1om_elf64_vec"
+    targ_selvecs="i386_elf32_vec iamcu_elf32_vec x86_64_elf32_vec i386_aout_linux_vec i386_pei_vec x86_64_pei_vec l1om_elf64_vec k1om_elf64_vec"
     want64=true
     ;;
   x86_64-*-nacl*)
@@ -698,7 +702,7 @@ case "${targ}" in
     ;;
   x86_64-*-mingw* | x86_64-*-pe | x86_64-*-pep | x86_64-*-cygwin)
     targ_defvec=x86_64_pe_vec
-    targ_selvecs="x86_64_pe_vec x86_64_pei_vec x86_64_pe_be_vec x86_64_elf64_vec l1om_elf64_vec k1om_elf64_vec i386_pe_vec i386_pei_vec i386_elf32_vec"
+    targ_selvecs="x86_64_pe_vec x86_64_pei_vec x86_64_pe_be_vec x86_64_elf64_vec l1om_elf64_vec k1om_elf64_vec i386_pe_vec i386_pei_vec i386_elf32_vec iamcu_elf32_vec"
     want64=true
     targ_underscore=no
     ;;
@@ -709,10 +713,11 @@ case "${targ}" in
 #endif
   i[3-7]86-*-lynxos*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs="i386_coff_lynx_vec i386_aout_lynx_vec"
+    targ_selvecs="iamcu_elf32_vec i386_coff_lynx_vec i386_aout_lynx_vec"
     ;;
   i[3-7]86-*-gnu*)
     targ_defvec=i386_elf32_vec
+    targ_selvecs=iamcu_elf32_vec
     ;;
   i[3-7]86-*-mach* | i[3-7]86-*-osf1mk*)
     targ_defvec=i386_aout_mach3_vec
@@ -728,15 +733,15 @@ case "${targ}" in
     ;;
   i[3-7]86-*-moss*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs="i386_msdos_vec i386_aout_vec"
+    targ_selvecs="iamcu_elf32_vec i386_msdos_vec i386_aout_vec"
     ;;
   i[3-7]86-*-beospe*)
     targ_defvec=i386_pe_vec
     targ_selvecs="i386_pe_vec i386_pei_vec"
     ;;
   i[3-7]86-*-beoself* | i[3-7]86-*-beos*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs="i386_pe_vec i386_pei_vec"
+    targ_selvecs="iamcu_elf32_vec i386_pe_vec i386_pei_vec"
     ;;
   i[3-7]86-*-interix*)
     targ_defvec=i386_pei_vec
@@ -746,11 +751,11 @@ case "${targ}" in
     ;;
   i[3-7]86-*-rdos*)
     targ_defvec=i386_elf32_vec
-    targ_selvecs=i386_coff_vec
+    targ_selvecs="iamcu_elf32_vec i386_coff_vec"
     ;;
   i[3-7]86-*-mingw32* | i[3-7]86-*-cygwin* | i[3-7]86-*-winnt | i[3-7]86-*-pe)
     targ_defvec=i386_pe_vec
-    targ_selvecs="i386_pe_vec i386_pei_vec i386_elf32_vec"
+    targ_selvecs="i386_pe_vec i386_pei_vec i386_elf32_vec iamcu_elf32_vec"
     targ_underscore=yes
     ;;
   i[3-7]86-none-*)
@@ -765,7 +770,7 @@ case "${targ}" in
     ;;
   i[3-7]86-*-chaos)
     targ_defvec=i386_elf32_vec
-    targ_selfvecs=i386chaos_vec
+    targ_selfvecs="iamcu_elf32_vec i386chaos_vec"
     ;;
 
   i860-*-mach3* | i860-*-osf1* | i860-*-coff*)
@@ -1207,7 +1212,7 @@ case "${targ}" in
 
   pjl-*-*)
     targ_defvec=pj_elf32_le_vec
-    targ_selvecs="pj_elf32_le_vec pj_elf32_vec i386_elf32_vec"
+    targ_selvecs="pj_elf32_le_vec pj_elf32_vec i386_elf32_vec iamcu_elf32_vec"
     ;;
 
   powerpc-*-aix5.[01] | rs6000-*-aix5.[01])
@@ -1766,6 +1771,13 @@ case "${targ_defvec} ${targ_selvecs}" in
     ;;
 esac
 
+# If we support Intel MCU target, then add support for bfd_iamcu_arch.
+case "${targ_defvec} ${targ_selvecs}" in
+  *iamcu_elf32*)
+    targ_archs="$targ_archs bfd_iamcu_arch"
+    ;;
+esac
+
 # If we support Intel L1OM target, then add support for bfd_l1om_arch.
 case "${targ_defvec} ${targ_selvecs}" in
   *l1om_elf64*)

diff --git a/bfd/configure b/bfd/configure
@@ -15323,6 +15323,7 @@ do
     i386_nlm32_vec)		 tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
     i386_pe_vec)		 tb="$tb pe-i386.lo peigen.lo $coff" ;;
     i386_pei_vec)		 tb="$tb pei-i386.lo peigen.lo $coff" ;;
+    iamcu_elf32_vec)		 tb="$tb elf32-i386.lo elf-ifunc.lo elf-nacl.lo elf-vxworks.lo elf32.lo $elf" ;;
     i860_coff_vec)		 tb="$tb coff-i860.lo $coff" ;;
     i860_elf32_vec)		 tb="$tb elf32-i860.lo elf32.lo $elf" ;;
     i860_elf32_le_vec)		 tb="$tb elf32-i860.lo elf32.lo $elf" ;;

diff --git a/bfd/configure.ac b/bfd/configure.ac
@@ -789,6 +789,7 @@ do
     i386_nlm32_vec)		 tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
     i386_pe_vec)		 tb="$tb pe-i386.lo peigen.lo $coff" ;;
     i386_pei_vec)		 tb="$tb pei-i386.lo peigen.lo $coff" ;;
+    iamcu_elf32_vec)		 tb="$tb elf32-i386.lo elf-ifunc.lo elf-nacl.lo elf-vxworks.lo elf32.lo $elf" ;;
     i860_coff_vec)		 tb="$tb coff-i860.lo $coff" ;;
     i860_elf32_vec)		 tb="$tb elf32-i860.lo elf32.lo $elf" ;;
     i860_elf32_le_vec)		 tb="$tb elf32-i860.lo elf32.lo $elf" ;;