sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 74 insertions, 0 deletions

diff --git a/support/sdbinutils/bfd/cpu-nios2.c b/support/sdbinutils/bfd/cpu-nios2.c
new file mode 100644
index 0000000..f67b321
--- /dev/null
+++ b/support/sdbinutils/bfd/cpu-nios2.c
@@ -0,0 +1,74 @@
+/* BFD support for the Altera Nios II processor.
+   Copyright (C) 2012-2018 Free Software Foundation, Inc.
+   Contributed by Nigel Gray (ngray@altera.com).
+   Contributed by Mentor Graphics, 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 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"
+
+static const bfd_arch_info_type *
+nios2_compatible (const bfd_arch_info_type *a,
+		  const bfd_arch_info_type *b)
+{
+  if (a->arch != b->arch)
+    return NULL;
+
+  if (a->bits_per_word != b->bits_per_word)
+    return NULL;
+
+  if (a->mach == bfd_mach_nios2)
+    return a;
+  else if (b->mach == bfd_mach_nios2)
+    return b;
+  else if (a->mach != b->mach)
+    return NULL;
+
+  return a;
+}
+
+#define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT)		\
+  {							\
+    BITS_WORD, /*  bits in a word */			\
+    BITS_ADDR, /* bits in an address */			\
+    8,	/* 8 bits in a byte */				\
+    bfd_arch_nios2,					\
+    NUMBER,						\
+    "nios2",						\
+    PRINT,						\
+    3,							\
+    DEFAULT,						\
+    nios2_compatible,					\
+    bfd_default_scan,					\
+    bfd_arch_default_fill,				\
+    NEXT						\
+  }
+
+#define NIOS2R1_NEXT &arch_info_struct[0]
+#define NIOS2R2_NEXT &arch_info_struct[1]
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+  N (32, 32, bfd_mach_nios2r1, "nios2:r1", FALSE, NIOS2R2_NEXT),
+  N (32, 32, bfd_mach_nios2r2, "nios2:r2", FALSE, NULL),
+};
+
+const bfd_arch_info_type bfd_nios2_arch =
+  N (32, 32, 0, "nios2", TRUE, NIOS2R1_NEXT);