sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 78 insertions, 0 deletions

diff --git a/support/sdbinutils/bfd/coff-we32k.c b/support/sdbinutils/bfd/coff-we32k.c
new file mode 100644
index 0000000..a71e0ad
--- /dev/null
+++ b/support/sdbinutils/bfd/coff-we32k.c
@@ -0,0 +1,78 @@
+/* BFD back-end for we32k COFF files.
+   Copyright (C) 1992-2018 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@cs.widener.edu).
+
+   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 3 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., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "coff/we32k.h"
+#include "coff/internal.h"
+#include "libcoff.h"
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
+
+static reloc_howto_type howto_table[] =
+{
+    EMPTY_HOWTO (0),
+    EMPTY_HOWTO (1),
+    EMPTY_HOWTO (2),
+    EMPTY_HOWTO (3),
+    EMPTY_HOWTO (4),
+    EMPTY_HOWTO (5),
+  HOWTO(R_DIR32,	       0,  2,	32, FALSE, 0,complain_overflow_bitfield, 0, "dir32",	TRUE, 0xffffffff,0xffffffff, FALSE),
+    EMPTY_HOWTO (7),
+    EMPTY_HOWTO (010),
+    EMPTY_HOWTO (011),
+    EMPTY_HOWTO (012),
+    EMPTY_HOWTO (013),
+    EMPTY_HOWTO (014),
+    EMPTY_HOWTO (015),
+    EMPTY_HOWTO (016),
+  HOWTO(R_RELBYTE,	       0,  0,	8,  FALSE, 0, complain_overflow_bitfield, 0, "8",	TRUE, 0x000000ff,0x000000ff, FALSE),
+  HOWTO(R_RELWORD,	       0,  1,	16, FALSE, 0, complain_overflow_bitfield, 0, "16",	TRUE, 0x0000ffff,0x0000ffff, FALSE),
+  HOWTO(R_RELLONG,	       0,  2,	32, FALSE, 0, complain_overflow_bitfield, 0, "32",	TRUE, 0xffffffff,0xffffffff, FALSE),
+  HOWTO(R_PCRBYTE,	       0,  0,	8,  TRUE,  0, complain_overflow_signed, 0, "DISP8",    TRUE, 0x000000ff,0x000000ff, FALSE),
+  HOWTO(R_PCRWORD,	       0,  1,	16, TRUE,  0, complain_overflow_signed, 0, "DISP16",   TRUE, 0x0000ffff,0x0000ffff, FALSE),
+  HOWTO(R_PCRLONG,	       0,  2,	32, TRUE,  0, complain_overflow_signed, 0, "DISP32",   TRUE, 0xffffffff,0xffffffff, FALSE),
+};
+
+#define NUM_HOWTOS (sizeof (howto_table) / sizeof (howto_table[0]))
+
+/* Turn a howto into a reloc  nunmber */
+
+#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
+#define BADMAG(x) WE32KBADMAG(x)
+#define WE32K	1
+
+#define RTYPE2HOWTO(cache_ptr, dst)				\
+  ((cache_ptr)->howto =						\
+   ((dst)->r_type < NUM_HOWTOS					\
+    ? howto_table + (dst)->r_type				\
+    : NULL))
+
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata	NULL
+#endif
+
+#include "coffcode.h"
+
+#define coff_write_armap bsd_write_armap
+
+CREATE_BIG_COFF_TARGET_VEC (we32k_coff_vec, "coff-we32k", 0, 0, 0, NULL, COFF_SWAP_TABLE)