extra_parts, and fixincludes. Add xtensa/t-elf tmake_file.
(xtensa-*-linux*): Add xtensa/t-linux tmake_file.
* config/xtensa/crti.asm: New file.
* config/xtensa/crtn.asm: New file.
* config/xtensa/t-elf: New file.
* config/xtensa/t-linux: New file.
* config/xtensa/t-xtensa: Add rules for crti.o and crtn.o.
Move various CFLAGS settings to new t-elf file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61735
138bc75d-0d04-0410-961f-
82ee72b054a4
+2003-01-24 Bob Wilson <bob.wilson@acm.org>
+
+ * config.gcc (xtensa-*-elf*): Removed assignments to with_newlib,
+ extra_parts, and fixincludes. Add xtensa/t-elf tmake_file.
+ (xtensa-*-linux*): Add xtensa/t-linux tmake_file.
+ * config/xtensa/crti.asm: New file.
+ * config/xtensa/crtn.asm: New file.
+ * config/xtensa/t-elf: New file.
+ * config/xtensa/t-linux: New file.
+ * config/xtensa/t-xtensa: Add rules for crti.o and crtn.o.
+ Move various CFLAGS settings to new t-elf file.
+
2003-01-24 Richard Henderson <rth@redhat.com>
PR optimization/4382
;;
xtensa-*-elf*)
tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
- with_newlib=yes
- tmake_file=xtensa/t-xtensa
- extra_parts="crtbegin.o crtend.o"
- fixincludes=Makefile.in # newlib headers should be OK
+ tmake_file="xtensa/t-xtensa xtensa/t-elf"
;;
xtensa-*-linux*)
tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
- tmake_file="t-linux xtensa/t-xtensa"
+ tmake_file="t-linux xtensa/t-xtensa xtensa/t-linux"
;;
*)
echo "*** Configuration $machine not supported" 1>&2
--- /dev/null
+# Start .init and .fini sections.
+# Copyright (C) 2003 Free Software Foundation, Inc.
+#
+# This file 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.
+#
+# In addition to the permissions in the GNU General Public License, the
+# Free Software Foundation gives you unlimited permission to link the
+# compiled version of this file into combinations with other programs,
+# and to distribute those combinations without any restriction coming
+# from the use of this file. (The General Public License restrictions
+# do apply in other respects; for example, they cover modification of
+# the file, and distribution when not linked into a combine
+# executable.)
+#
+# GCC 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 GCC; see the file COPYING. If not, write to the Free
+# Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# This file just makes a stack frame for the contents of the .fini and
+# .init sections. Users may put any desired instructions in those
+# sections.
+
+ .section .init
+ .globl _init
+ .type _init,@function
+ .align 4
+_init:
+ entry sp, 40
+
+ .section .fini
+ .globl _fini
+ .type _fini,@function
+ .align 4
+_fini:
+ entry sp, 40
--- /dev/null
+# End of .init and .fini sections.
+# Copyright (C) 2003 Free Software Foundation, Inc.
+#
+# This file 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.
+#
+# In addition to the permissions in the GNU General Public License, the
+# Free Software Foundation gives you unlimited permission to link the
+# compiled version of this file into combinations with other programs,
+# and to distribute those combinations without any restriction coming
+# from the use of this file. (The General Public License restrictions
+# do apply in other respects; for example, they cover modification of
+# the file, and distribution when not linked into a combine
+# executable.)
+#
+# GCC 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 GCC; see the file COPYING. If not, write to the Free
+# Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# This file just makes sure that the .fini and .init sections do in
+# fact return. Users may put any desired instructions in those sections.
+# This file is the last thing linked into any executable.
+
+ .section .init
+ retw
+
+ .section .fini
+ retw
--- /dev/null
+# Build CRT files and libgcc with the "longcalls" option
+CRTSTUFF_T_CFLAGS += -mlongcalls
+CRTSTUFF_T_CFLAGS_S += -mlongcalls
+TARGET_LIBGCC2_CFLAGS += -mlongcalls
+
+EXTRA_MULTILIB_PARTS = crti.o crtn.o crtbegin.o crtend.o
--- /dev/null
+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
echo '#define FLOAT' > fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-########################################################################
-
# Don't run fixproto
STMP_FIXPROTO =
-# Build crtbegin and crtend with the "longcalls" option
-CRTSTUFF_T_CFLAGS += -mlongcalls
-CRTSTUFF_T_CFLAGS_S += -mlongcalls
-
LIB1ASMSRC = xtensa/lib1funcs.asm
LIB1ASMFUNCS = _mulsi3 _nsau _divsi3 _modsi3 _udivsi3 _umodsi3
-TARGET_LIBGCC2_CFLAGS += -mlongcalls
-
LIB2FUNCS_EXTRA += $(srcdir)/config/xtensa/lib2funcs.S
+$(T)crti.o: $(srcdir)/config/xtensa/crti.asm $(GCC_PASSES)
+ $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $(T)crti.o \
+ -x assembler-with-cpp $(srcdir)/config/xtensa/crti.asm
+$(T)crtn.o: $(srcdir)/config/xtensa/crtn.asm $(GCC_PASSES)
+ $(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $(T)crtn.o \
+ -x assembler-with-cpp $(srcdir)/config/xtensa/crtn.asm
+
$(out_object_file): gt-xtensa.h
gt-xtensa.h : s-gtype ; @true
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