* Makefile.am ($(srcdir)/bfd-in2.h): Add dummy command to force

	make to reexamine the file timestamp.
	($(srcdir)/libbfd.h, $(srcddir)/libcoff.h): Likewise.

Mon Feb  2 17:39:39 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>

	Add tms320c30 support:
	* cpu-tic30.c: New file.
	* aout-tic30.c: New file.
	* coff-tic30.c: New file.
	* archures.c (bfd_arch_tic30): Define.
	(bfd_tic30_arch): Declare.
	(bfd_archures_list): Add bfd_tic30_arch.
	* targets.c (bfd_target_vector): Add tic30_aout_vec and
	tic30_coff_vec.
	* reloc.c (BFD_RELOC_TIC30_LDP): Define.
	* coffcode.h (coff_set_arch_mach_hook): Add tic30 case.
	(coff_set_flags): Likewise.
	* config.bfd (tic30-*-*aout*, tic30-*-*coff*): New targets.
	* configure.in (tic30_aout_vec, tic30_coff_vec): New vectors.
	* Makefile.am: Rebuild dependencies.
	(ALL_MACHINES): Add cpu-tic30.lo.
	(ALL_MACHINES_CFILES): Add cpu-tic30.c.
	(BFD32_BACKENDS): Add aout-tic30.lo and coff-tic30.lo.
	(BFD32_BACKENDS_CFILES): Add aout-tic30.c and coff-tic30.c.
	* configure, Makefile.in, bfd-in2.h, libbfd.h: Rebuild.

diff --git a/bfd/.Sanitize b/bfd/.Sanitize
index 570deaf8cead5b00afa56df34c3e8ed0193a6f5e..7a2cfaca92b459a546bc78d39725687641f3867e 100644 (file)
--- a/bfd/.Sanitize
+++ b/bfd/.Sanitize
@@ -58,6 +58,7 @@ aout-encap.c
 aout-ns32k.c
 aout-sparcle.c
 aout-target.h
+aout-tic30.c
 aout0.c
 aout32.c
 aout64.c
@@ -96,6 +97,7 @@ coff-sh.c
 coff-sparc.c
 coff-stgo32.c
 coff-svm68k.c
+coff-tic30.c
 coff-u68k.c
 coff-we32k.c
 coff-w65.c
@@ -134,6 +136,7 @@ cpu-powerpc.c
 cpu-rs6000.c
 cpu-sh.c
 cpu-sparc.c
+cpu-tic30.c
 cpu-v850.c
 cpu-vax.c
 cpu-we32k.c

diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 1172f57dbc46fb38740487bfcca617cf83ba9442..fe89a1d4cd586385e38e4f6b5aacc8f9f5c9c644 100644 (file)
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -1604,6 +1604,12 @@ coff_set_arch_mach_hook (abfd, filehdr)
       break;
 #endif
 
+#ifdef TIC30MAGIC
+    case TIC30MAGIC:
+      arch = bfd_arch_tic30;
+      break;
+#endif
+
 /* start-sanitize-tic80 */
 #ifdef TIC80_ARCH_MAGIC
     case TIC80_ARCH_MAGIC:
@@ -1982,6 +1988,12 @@ coff_set_flags (abfd, magicp, flagsp)
       }
       break;
 #endif
+
+#ifdef TIC30MAGIC
+    case bfd_arch_tic30:
+      *magicp = TIC30MAGIC;
+      return true;
+#endif
 /* start-sanitize-tic80 */
 #ifdef TIC80_ARCH_MAGIC
     case bfd_arch_tic80:
@@ -2168,6 +2180,15 @@ coff_set_arch_mach (abfd, arch, machine)
 
 /* Calculate the file position for each section. */
 
+#ifndef I960
+#define ALIGN_SECTIONS_IN_FILE
+#endif
+/* start-sanitize-tic80 */
+#ifdef TIC80COFF
+#undef ALIGN_SECTIONS_IN_FILE
+#endif
+/* end-sanitize-tic80 */
+
 static boolean
 coff_compute_section_file_positions (abfd)
      bfd * abfd;
@@ -2276,7 +2297,7 @@ coff_compute_section_file_positions (abfd)
         which they are aligned in virtual memory.  I960 doesn't
         do this (FIXME) so we can stay in sync with Intel.  960
         doesn't yet page from files... */
-#ifndef I960
+#ifdef ALIGN_SECTIONS_IN_FILE
       if ((abfd->flags & EXEC_P) != 0)
        {
          /* make sure this section is aligned on the right boundary - by
@@ -2327,7 +2348,7 @@ coff_compute_section_file_positions (abfd)
 
       sofar += current->_raw_size;
 
-#ifndef I960
+#ifdef ALIGN_SECTIONS_IN_FILE
       /* make sure that this section is of the right size too */
       if ((abfd->flags & EXEC_P) == 0)
        {

diff --git a/bfd/cpu-tic30.c b/bfd/cpu-tic30.c
new file mode 100644 (file)
index 0000000..dd723f7
--- /dev/null
+++ b/bfd/cpu-tic30.c
@@ -0,0 +1,39 @@
+/* BFD support for the Texas Instruments TMS320C30 architecture.
+   Copyright 1998 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   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 2 of the License, 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., 59 Temple Place - Suite 330, Boston, MA
+   02111-1307, USA.  */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+
+const bfd_arch_info_type bfd_tic30_arch =
+{
+  32,                          /* 32 bits in a word */
+  32,                          /* 32 bits in an address */
+  8,                           /* 8 bits in a byte */
+  bfd_arch_tic30,
+  0,                           /* only 1 machine */
+  "tic30",
+  "tms320c30",
+  2,
+  true,                                /* the one and only */
+  bfd_default_compatible,
+  bfd_default_scan,
+  0,
+};

diff --git a/bfd/reloc.c b/bfd/reloc.c
index ce6e2bba980ef04d9808fd8eef2084bfaf42b321..68fe4592f7609f7a2688fe5ef4fe05b409c4b898 100644 (file)
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -2457,6 +2457,13 @@ ENUMDOC
   This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
   instruction.
 
+ENUM
+  BFD_RELOC_TIC30_LDP
+ENUMDOC
+  This is a 8bit DP reloc for the tms320c30, where the most
+  significant 8 bits of a 24 bit word are placed into the least
+  significant 8 bits of the opcode.
+
 ENDSENUM
   BFD_RELOC_UNUSED
 CODE_FRAGMENT

diff --git a/bfd/targets.c b/bfd/targets.c
index 069a8b746d0b8df947e5623df803594a9511fd07..65a2165887d7adbee5c44e27a39abca23724536b 100644 (file)
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -583,6 +583,8 @@ extern const bfd_target sparcnetbsd_vec;
 extern const bfd_target sparccoff_vec;
 extern const bfd_target sunos_big_vec;
 extern const bfd_target tekhex_vec;
+extern const bfd_target tic30_aout_vec;
+extern const bfd_target tic30_coff_vec;
 /* start-sanitize-tic80 */
 extern const bfd_target tic80coff_vec;
 /* end-sanitize-tic80 */
@@ -796,6 +798,8 @@ const bfd_target * const bfd_target_vector[] = {
        &sunos_big_vec,
        &aout0_big_vec,
        &tekhex_vec,
+       &tic30_aout_vec,
+       &tic30_coff_vec,
 /* start-sanitize-tic80 */
        &tic80coff_vec,
 /* end-sanitize-tic80 */