deleted arm configs and unused thumb configs

1 files changed, 0 insertions, 161 deletions

diff --git a/gcc/config/arm/netbsd.h b/gcc/config/arm/netbsd.h
deleted file mode 100755
index 7b03d4a..0000000
--- a/gcc/config/arm/netbsd.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/* NetBSD/arm (RiscBSD) version.
-   Copyright (C) 1993, 1994, 1997, 1998 Free Software Foundation, Inc.
-   Contributed by Mark Brinicombe (amb@physig.ph.kcl.ac.uk)
-
-This file is part of GNU CC.
-
-GNU CC 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, or (at your option)
-any later version.
-
-GNU CC 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 GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* Run-time Target Specification.  */
-#define TARGET_VERSION fputs (" (ARM/NetBSD)", stderr);
-
-/* This is used in ASM_FILE_START.  */
-#define ARM_OS_NAME "NetBSD"
-
-/* Unsigned chars produces much better code than signed.  */
-#define DEFAULT_SIGNED_CHAR  0
-
-/* Since we always use GAS as our assembler we support stabs.  */
-#define DBX_DEBUGGING_INFO 1
-
-/*#undef ASM_DECLARE_FUNCTION_NAME*/
-
-/* ARM6 family default cpu.  */
-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
-
-/* Default is to use APCS-32 mode.  */
-#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_SOFT_FLOAT)
-
-#include "arm/aout.h"
-
-/* This gets redefined in config/netbsd.h.  */
-#undef TARGET_MEM_FUNCTIONS
-
-#include <netbsd.h>
-
-/* Until they use ELF or something that handles dwarf2 unwinds
-   and initialization stuff better.  */
-#undef DWARF2_UNWIND_INFO
-
-/* Some defines for CPP.
-   arm32 is the NetBSD port name, so we always define arm32 and __arm32__.  */
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "\
--Dunix -Driscbsd -Darm32 -D__arm32__ -D__arm__ -D__NetBSD__ \
--Asystem(unix) -Asystem(NetBSD) -Acpu(arm) -Amachine(arm)"
-
-/* Define _POSIX_SOURCE if necessary.  */
-#undef CPP_SPEC
-#define CPP_SPEC "\
-%(cpp_cpu_arch) %(cpp_apcs_pc) %(cpp_float) %(cpp_endian) \
-%{posix:-D_POSIX_SOURCE} \
-"
-
-/* Because TARGET_DEFAULT sets ARM_FLAG_APCS_32 */
-#undef CPP_APCS_PC_DEFAULT_SPEC
-#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
-
-/* Because TARGET_DEFAULT sets ARM_FLAG_SOFT_FLOAT */
-#undef CPP_FLOAT_DEFAULT_SPEC
-#define CPP_FLOAT_DEFAULT_SPEC "-D__SOFTFP__"
-
-/* Pass -X to the linker so that it will strip symbols starting with 'L' */
-#undef LINK_SPEC
-#define LINK_SPEC "\
--X %{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp %{R*} \
-%{static:-Bstatic} %{assert*} \
-"
-
-#undef SIZE_TYPE
-#define SIZE_TYPE "unsigned int"
-
-#undef PTRDIFF_TYPE
-#define PTRDIFF_TYPE "int"
-
-#undef WCHAR_TYPE
-#define WCHAR_TYPE "int"
-
-#undef WCHAR_UNSIGNED
-#define WCHAR_UNSIGNED 0
-
-#undef WCHAR_TYPE_SIZE
-#define WCHAR_TYPE_SIZE 32
-
-#define HANDLE_SYSV_PRAGMA
-
-/* We don't have any limit on the length as out debugger is GDB.  */
-#undef DBX_CONTIN_LENGTH
-
-/* NetBSD does its profiling differently to the Acorn compiler. We
-   don't need a word following the mcount call; and to skip it
-   requires either an assembly stub or use of fomit-frame-pointer when
-   compiling the profiling functions.  Since we break Acorn CC
-   compatibility below a little more won't hurt.  */
-
-#undef FUNCTION_PROFILER
-#define FUNCTION_PROFILER(STREAM,LABELNO)  				    \
-{									    \
-  fprintf(STREAM, "\tmov\t%sip, %slr\n", REGISTER_PREFIX, REGISTER_PREFIX); \
-  fprintf(STREAM, "\tbl\tmcount\n");					    \
-}
-
-/* On the ARM `@' introduces a comment, so we must use something else
-   for .type directives.  */
-#undef TYPE_OPERAND_FMT
-#define TYPE_OPERAND_FMT "%%%s"
-
-/* NetBSD uses the old PCC style aggregate returning conventions. */
-#undef DEFAULT_PCC_STRUCT_RETURN
-#define DEFAULT_PCC_STRUCT_RETURN 1
-
-/* Although not normally relevant (since by default, all aggregates
-   are returned in memory) compiling some parts of libc requires
-   non-APCS style struct returns.  */
-#undef RETURN_IN_MEMORY
-
-/* VERY BIG NOTE : Change of structure alignment for RiscBSD.
-   There are consequences you should be aware of...
-
-   Normally GCC/arm uses a structure alignment of 32 for compatibility
-   with armcc.  This means that structures are padded to a word
-   boundary.  However this causes problems with bugged NetBSD kernel
-   code (possibly userland code as well - I have not checked every
-   binary).  The nature of this bugged code is to rely on sizeof()
-   returning the correct size of various structures rounded to the
-   nearest byte (SCSI and ether code are two examples, the vm system
-   is another).  This code breaks when the structure alignment is 32
-   as sizeof() will report a word=rounded size.  By changing the
-   structure alignment to 8. GCC will conform to what is expected by
-   NetBSD.
-
-   This has several side effects that should be considered.
-   1. Structures will only be aligned to the size of the largest member.
-      i.e. structures containing only bytes will be byte aligned.
-           structures containing shorts will be half word alinged.
-           structures containing ints will be word aligned.
-
-      This means structures should be padded to a word boundary if
-      alignment of 32 is required for byte structures etc.
-      
-   2. A potential performance penalty may exist if strings are no longer
-      word aligned.  GCC will not be able to use word load/stores to copy
-      short strings.
-      
-   This modification is not encouraged but with the present state of the
-   NetBSD source tree it is currently the only solution that meets the
-   requirements.  */
-#undef STRUCTURE_SIZE_BOUNDARY
-#define STRUCTURE_SIZE_BOUNDARY 8