* configure.host: Added entry for ms1*.
* libc/include/machine/ieeefp.h: Handle ms1.
* libc/include/machine/setjmp.h (_JBLEN): Define for ms1.
* libc/machine/ms1/aclocal.m4: New.
* libc/machine/ms1/configure: New.
* libc/machine/ms1/configure.in: New.
* libc/machine/ms1/Makefile.am: New.
* libc/machine/ms1/Makefile.in: New.
* libc/machine/ms1/setjmp.S: New.
This commit is contained in:
Aldy Hernandez
parent
f24fd73b0a
commit
dee9edd9ed
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@ -1,3 +1,15 @@
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2005-07-06 Aldy Hernandez <aldyh@redhat.com>
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* configure.host: Added entry for ms1*.
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* libc/include/machine/ieeefp.h: Handle ms1.
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* libc/include/machine/setjmp.h (_JBLEN): Define for ms1.
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* libc/machine/ms1/aclocal.m4: New.
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* libc/machine/ms1/configure: New.
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* libc/machine/ms1/configure.in: New.
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* libc/machine/ms1/Makefile.am: New.
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* libc/machine/ms1/Makefile.in: New.
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* libc/machine/ms1/setjmp.S: New.
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2005-07-04 Mark Mitchell <mark@codesourcery.com>
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* Makefile.am (site.exp): Set tmpdir.
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@ -181,6 +181,9 @@ case "${host_cpu}" in
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default_newlib_io_long_long="yes"
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machine_dir=mn10300
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;;
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ms1*)
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machine_dir=ms1
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;;
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or16)
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;;
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or32)
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@ -226,6 +226,10 @@
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#define __IEEE_BIG_ENDIAN
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#endif
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#ifdef __ms1__
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#define __IEEE_BIG_ENDIAN
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#endif
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#ifdef __frv__
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#define __IEEE_BIG_ENDIAN
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#endif
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@ -200,6 +200,10 @@ _BEGIN_STD_C
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#define _JBTYPE unsigned long
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#endif
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#ifdef __ms1__
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#define _JBLEN 16
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#endif
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#ifdef __xstormy16__
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/* 4 GPRs plus SP plus PC. */
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#define _JBLEN 8
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@ -0,0 +1,12 @@
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## Process this file with automake to generate Makefile.in
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AUTOMAKE_OPTIONS = cygnus
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INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
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lib_a_SOURCES = setjmp.S
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ACLOCAL_AMFLAGS = -I ../../..
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CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
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@ -0,0 +1,327 @@
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# Makefile.in generated automatically by automake 1.4-p6 from Makefile.am
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# Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
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# This Makefile.in is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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||||
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# PARTICULAR PURPOSE.
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top_srcdir = @top_srcdir@
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infodir = @infodir@
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||||
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lib_a_OBJECTS = setjmp.o
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||||
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||||
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||||
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||||
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||||
|
||||
|
||||
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
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||||
|
||||
TAR = gtar
|
||||
GZIP_ENV = --best
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||||
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|
||||
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||||
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||||
all: all-redirect
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||||
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||||
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||||
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
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||||
cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile
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Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
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&& CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
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|
||||
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in \
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../../../acinclude.m4 ../../../aclocal.m4 \
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../../../libtool.m4
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cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
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config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
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$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
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||||
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|
||||
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|
||||
|
||||
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||||
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||||
|
||||
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|
||||
|
||||
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|
||||
|
||||
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|
||||
$(COMPILE) -c $<
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||||
|
||||
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||||
$(COMPILE) -c $<
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||||
|
||||
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||||
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||||
|
||||
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|
||||
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|
||||
|
||||
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|
||||
|
||||
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|
||||
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|
||||
|
||||
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|
||||
|
||||
lib.a: $(lib_a_OBJECTS) $(lib_a_DEPENDENCIES)
|
||||
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|
||||
$(AR) cru lib.a $(lib_a_OBJECTS) $(lib_a_LIBADD)
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||||
$(RANLIB) lib.a
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||||
|
||||
tags: TAGS
|
||||
|
||||
ID: $(HEADERS) $(SOURCES) $(LISP)
|
||||
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|
||||
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||||
awk ' { files[$$0] = 1; } \
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||||
END { for (i in files) print i; }'`; \
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|
||||
&& mkid -f$$here/ID $$unique $(LISP)
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||||
|
||||
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
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||||
tags=; \
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awk ' { files[$$0] = 1; } \
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|
||||
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||||
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||||
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
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||||
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||||
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||||
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||||
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echo "$$dashes"; \
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echo "$$banner"; \
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
|
||||
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||||
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||||
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||||
mostlyclean-am
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
maintainer-clean-compile maintainer-clean-tags \
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|
||||
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||||
maintainer-clean: maintainer-clean-am
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||||
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|
||||
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clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
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install-exec-am install-exec install-data-am install-data install-am \
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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# Otherwise a system limit (for SysV at least) may be exceeded.
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.NOEXPORT:
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@ -0,0 +1,366 @@
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dnl aclocal.m4 generated automatically by aclocal 1.4-p6
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||||
|
||||
dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl This program is distributed in the hope that it will be useful,
|
||||
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
||||
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||
dnl PARTICULAR PURPOSE.
|
||||
|
||||
dnl This provides configure definitions used by all the newlib
|
||||
dnl configure.in files.
|
||||
|
||||
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|
||||
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||||
dnl configure.host. The only argument is the relative path to the top
|
||||
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||||
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||||
AC_DEFUN(NEWLIB_CONFIGURE,
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[
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||||
dnl Default to --enable-multilib
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||||
AC_ARG_ENABLE(multilib,
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||||
[ --enable-multilib build many library versions (default)],
|
||||
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|
||||
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|
||||
no) multilib=no ;;
|
||||
*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
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||||
esac], [multilib=yes])dnl
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||||
|
||||
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||||
AC_ARG_ENABLE(target-optspace,
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||||
[ --enable-target-optspace optimize for space],
|
||||
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||||
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||||
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|
||||
*) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;;
|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
*) AC_MSG_ERROR(bad value ${enableval} for malloc-debugging option) ;;
|
||||
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|
||||
|
||||
dnl Support --enable-newlib-multithread
|
||||
AC_ARG_ENABLE(newlib-multithread,
|
||||
[ --enable-newlib-multithread enable support for multiple threads],
|
||||
[case "${enableval}" in
|
||||
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|
||||
no) newlib_multithread=no ;;
|
||||
*) AC_MSG_ERROR(bad value ${enableval} for newlib-multithread option) ;;
|
||||
esac], [newlib_multithread=yes])dnl
|
||||
|
||||
dnl Support --enable-newlib-iconv
|
||||
AC_ARG_ENABLE(newlib-iconv,
|
||||
[ --enable-newlib-iconv enable iconv library support],
|
||||
[if test "${newlib_iconv+set}" != set; then
|
||||
case "${enableval}" in
|
||||
yes) newlib_iconv=yes ;;
|
||||
no) newlib_iconv=no ;;
|
||||
*) AC_MSG_ERROR(bad value ${enableval} for newlib-iconv option) ;;
|
||||
esac
|
||||
fi], [newlib_iconv=${newlib_iconv}])dnl
|
||||
|
||||
dnl Support --enable-newlib-elix-level
|
||||
AC_ARG_ENABLE(newlib-elix-level,
|
||||
[ --enable-newlib-elix-level supply desired elix library level (1-4)],
|
||||
[case "${enableval}" in
|
||||
0) newlib_elix_level=0 ;;
|
||||
1) newlib_elix_level=1 ;;
|
||||
2) newlib_elix_level=2 ;;
|
||||
3) newlib_elix_level=3 ;;
|
||||
4) newlib_elix_level=4 ;;
|
||||
*) AC_MSG_ERROR(bad value ${enableval} for newlib-elix-level option) ;;
|
||||
esac], [newlib_elix_level=0])dnl
|
||||
|
||||
dnl Support --disable-newlib-io-float
|
||||
AC_ARG_ENABLE(newlib-io-float,
|
||||
[ --disable-newlib-io-float disable printf/scanf family float support],
|
||||
[case "${enableval}" in
|
||||
yes) newlib_io_float=yes ;;
|
||||
no) newlib_io_float=no ;;
|
||||
*) AC_MSG_ERROR(bad value ${enableval} for newlib-io-float option) ;;
|
||||
esac], [newlib_io_float=yes])dnl
|
||||
|
||||
dnl Support --disable-newlib-supplied-syscalls
|
||||
AC_ARG_ENABLE(newlib-supplied-syscalls,
|
||||
[ --disable-newlib-supplied-syscalls disable newlib from supplying syscalls],
|
||||
[case "${enableval}" in
|
||||
yes) newlib_may_supply_syscalls=yes ;;
|
||||
no) newlib_may_supply_syscalls=no ;;
|
||||
*) AC_MSG_ERROR(bad value ${enableval} for newlib-supplied-syscalls option) ;;
|
||||
esac], [newlib_may_supply_syscalls=yes])dnl
|
||||
|
||||
AM_CONDITIONAL(MAY_SUPPLY_SYSCALLS, test x[$]{newlib_may_supply_syscalls} = xyes)
|
||||
|
||||
dnl We may get other options which we don't document:
|
||||
dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
|
||||
|
||||
test -z "[$]{with_target_subdir}" && with_target_subdir=.
|
||||
|
||||
if test "[$]{srcdir}" = "."; then
|
||||
if test "[$]{with_target_subdir}" != "."; then
|
||||
newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
|
||||
else
|
||||
newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
|
||||
fi
|
||||
else
|
||||
newlib_basedir="[$]{srcdir}/$1"
|
||||
fi
|
||||
AC_SUBST(newlib_basedir)
|
||||
|
||||
AC_CANONICAL_SYSTEM
|
||||
|
||||
AM_INIT_AUTOMAKE(newlib, 1.13.0)
|
||||
|
||||
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
|
||||
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
|
||||
# are probably using a cross compiler, which will not be able to fully
|
||||
# link an executable. This should really be fixed in autoconf
|
||||
# itself.
|
||||
|
||||
AC_DEFUN(LIB_AC_PROG_CC,
|
||||
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
|
||||
AC_CHECK_PROG(CC, gcc, gcc)
|
||||
if test -z "$CC"; then
|
||||
AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
|
||||
test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
|
||||
fi
|
||||
|
||||
AC_PROG_CC_GNU
|
||||
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
dnl Check whether -g works, even if CFLAGS is set, in case the package
|
||||
dnl plays around with CFLAGS (such as to build both debugging and
|
||||
dnl normal versions of a library), tasteless as that idea is.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
||||
ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS=
|
||||
AC_PROG_CC_G
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
elif test $ac_cv_prog_cc_g = yes; then
|
||||
CFLAGS="-g -O2"
|
||||
else
|
||||
CFLAGS="-O2"
|
||||
fi
|
||||
else
|
||||
GCC=
|
||||
test "${CFLAGS+set}" = set || CFLAGS="-g"
|
||||
fi
|
||||
])
|
||||
|
||||
LIB_AC_PROG_CC
|
||||
|
||||
AC_CHECK_TOOL(AS, as)
|
||||
AC_CHECK_TOOL(AR, ar)
|
||||
AC_CHECK_TOOL(RANLIB, ranlib, :)
|
||||
|
||||
AC_PROG_INSTALL
|
||||
|
||||
AM_MAINTAINER_MODE
|
||||
|
||||
# We need AC_EXEEXT to keep automake happy in cygnus mode. However,
|
||||
# at least currently, we never actually build a program, so we never
|
||||
# need to use $(EXEEXT). Moreover, the test for EXEEXT normally
|
||||
# fails, because we are probably configuring with a cross compiler
|
||||
# which can't create executables. So we include AC_EXEEXT to keep
|
||||
# automake happy, but we don't execute it, since we don't care about
|
||||
# the result.
|
||||
if false; then
|
||||
AC_EXEEXT
|
||||
fi
|
||||
|
||||
. [$]{newlib_basedir}/configure.host
|
||||
|
||||
newlib_cflags="[$]{newlib_cflags} -fno-builtin"
|
||||
|
||||
NEWLIB_CFLAGS=${newlib_cflags}
|
||||
AC_SUBST(NEWLIB_CFLAGS)
|
||||
|
||||
LDFLAGS=${ldflags}
|
||||
AC_SUBST(LDFLAGS)
|
||||
|
||||
AM_CONDITIONAL(ELIX_LEVEL_0, test x[$]{newlib_elix_level} = x0)
|
||||
AM_CONDITIONAL(ELIX_LEVEL_1, test x[$]{newlib_elix_level} = x1)
|
||||
AM_CONDITIONAL(ELIX_LEVEL_2, test x[$]{newlib_elix_level} = x2)
|
||||
AM_CONDITIONAL(ELIX_LEVEL_3, test x[$]{newlib_elix_level} = x3)
|
||||
AM_CONDITIONAL(ELIX_LEVEL_4, test x[$]{newlib_elix_level} = x4)
|
||||
|
||||
AM_CONDITIONAL(USE_LIBTOOL, test x[$]{use_libtool} = xyes)
|
||||
|
||||
# Hard-code OBJEXT. Normally it is set by AC_OBJEXT, but we
|
||||
# use oext, which is set in configure.host based on the target platform.
|
||||
OBJEXT=${oext}
|
||||
|
||||
AC_SUBST(OBJEXT)
|
||||
AC_SUBST(oext)
|
||||
AC_SUBST(aext)
|
||||
|
||||
AC_SUBST(libm_machine_dir)
|
||||
AC_SUBST(machine_dir)
|
||||
AC_SUBST(sys_dir)
|
||||
])
|
||||
|
||||
# Do all the work for Automake. This macro actually does too much --
|
||||
# some checks are only needed if your package does certain things.
|
||||
# But this isn't really a big deal.
|
||||
|
||||
# serial 1
|
||||
|
||||
dnl Usage:
|
||||
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
|
||||
|
||||
AC_DEFUN([AM_INIT_AUTOMAKE],
|
||||
[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
|
||||
AC_REQUIRE([AC_PROG_INSTALL])
|
||||
PACKAGE=[$1]
|
||||
AC_SUBST(PACKAGE)
|
||||
VERSION=[$2]
|
||||
AC_SUBST(VERSION)
|
||||
dnl test to see if srcdir already configured
|
||||
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
|
||||
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
||||
fi
|
||||
ifelse([$3],,
|
||||
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
||||
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
|
||||
AC_REQUIRE([AM_SANITY_CHECK])
|
||||
AC_REQUIRE([AC_ARG_PROGRAM])
|
||||
dnl FIXME This is truly gross.
|
||||
missing_dir=`cd $ac_aux_dir && pwd`
|
||||
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
|
||||
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
|
||||
AC_REQUIRE([AC_PROG_MAKE_SET])])
|
||||
|
||||
# Copyright 2002 Free Software Foundation, Inc.
|
||||
|
||||
# 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, 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
|
||||
|
||||
# AM_AUTOMAKE_VERSION(VERSION)
|
||||
# ----------------------------
|
||||
# Automake X.Y traces this macro to ensure aclocal.m4 has been
|
||||
# generated from the m4 files accompanying Automake X.Y.
|
||||
AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
|
||||
|
||||
# AM_SET_CURRENT_AUTOMAKE_VERSION
|
||||
# -------------------------------
|
||||
# Call AM_AUTOMAKE_VERSION so it can be traced.
|
||||
# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
|
||||
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
|
||||
[AM_AUTOMAKE_VERSION([1.4-p6])])
|
||||
|
||||
#
|
||||
# Check to make sure that the build environment is sane.
|
||||
#
|
||||
|
||||
AC_DEFUN([AM_SANITY_CHECK],
|
||||
[AC_MSG_CHECKING([whether build environment is sane])
|
||||
# Just in case
|
||||
sleep 1
|
||||
echo timestamp > conftestfile
|
||||
# Do `set' in a subshell so we don't clobber the current shell's
|
||||
# arguments. Must try -L first in case configure is actually a
|
||||
# symlink; some systems play weird games with the mod time of symlinks
|
||||
# (eg FreeBSD returns the mod time of the symlink's containing
|
||||
# directory).
|
||||
if (
|
||||
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
|
||||
if test "[$]*" = "X"; then
|
||||
# -L didn't work.
|
||||
set X `ls -t $srcdir/configure conftestfile`
|
||||
fi
|
||||
if test "[$]*" != "X $srcdir/configure conftestfile" \
|
||||
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
|
||||
|
||||
# If neither matched, then we have a broken ls. This can happen
|
||||
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
||||
# broken ls alias from the environment. This has actually
|
||||
# happened. Such a system could not be considered "sane".
|
||||
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
||||
alias in your environment])
|
||||
fi
|
||||
|
||||
test "[$]2" = conftestfile
|
||||
)
|
||||
then
|
||||
# Ok.
|
||||
:
|
||||
else
|
||||
AC_MSG_ERROR([newly created file is older than distributed files!
|
||||
Check your system clock])
|
||||
fi
|
||||
rm -f conftest*
|
||||
AC_MSG_RESULT(yes)])
|
||||
|
||||
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
|
||||
dnl The program must properly implement --version.
|
||||
AC_DEFUN([AM_MISSING_PROG],
|
||||
[AC_MSG_CHECKING(for working $2)
|
||||
# Run test in a subshell; some versions of sh will print an error if
|
||||
# an executable is not found, even if stderr is redirected.
|
||||
# Redirect stdin to placate older versions of autoconf. Sigh.
|
||||
if ($2 --version) < /dev/null > /dev/null 2>&1; then
|
||||
$1=$2
|
||||
AC_MSG_RESULT(found)
|
||||
else
|
||||
$1="$3/missing $2"
|
||||
AC_MSG_RESULT(missing)
|
||||
fi
|
||||
AC_SUBST($1)])
|
||||
|
||||
# Define a conditional.
|
||||
|
||||
AC_DEFUN([AM_CONDITIONAL],
|
||||
[AC_SUBST($1_TRUE)
|
||||
AC_SUBST($1_FALSE)
|
||||
if $2; then
|
||||
$1_TRUE=
|
||||
$1_FALSE='#'
|
||||
else
|
||||
$1_TRUE='#'
|
||||
$1_FALSE=
|
||||
fi])
|
||||
|
||||
# Add --enable-maintainer-mode option to configure.
|
||||
# From Jim Meyering
|
||||
|
||||
# serial 1
|
||||
|
||||
AC_DEFUN([AM_MAINTAINER_MODE],
|
||||
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
||||
dnl maintainer-mode is disabled by default
|
||||
AC_ARG_ENABLE(maintainer-mode,
|
||||
[ --enable-maintainer-mode enable make rules and dependencies not useful
|
||||
(and sometimes confusing) to the casual installer],
|
||||
USE_MAINTAINER_MODE=$enableval,
|
||||
USE_MAINTAINER_MODE=no)
|
||||
AC_MSG_RESULT($USE_MAINTAINER_MODE)
|
||||
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
|
||||
MAINT=$MAINTAINER_MODE_TRUE
|
||||
AC_SUBST(MAINT)dnl
|
||||
]
|
||||
)
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,12 @@
|
|||
dnl This is the newlib/libc/machine/ms1 configure.in file.
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
|
||||
AC_PREREQ(2.5)
|
||||
AC_INIT(Makefile.am)
|
||||
|
||||
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
|
||||
AC_CONFIG_AUX_DIR(../../../..)
|
||||
|
||||
NEWLIB_CONFIGURE(../../..)
|
||||
|
||||
AC_OUTPUT(Makefile)
|
||||
|
|
@ -0,0 +1,99 @@
|
|||
# setjmp/longjmp for ms1.
|
||||
#
|
||||
# The jmpbuf looks like this:
|
||||
#
|
||||
# Register jmpbuf offset
|
||||
# R0 --- --
|
||||
# R1 0x4 4
|
||||
# R2 0x8 8
|
||||
# R3 0xc 12
|
||||
# R4 0x10 16
|
||||
# R5 0x14 20
|
||||
# R6 0x18 24
|
||||
# R7 0x1c 28
|
||||
# R8 0x20 32
|
||||
# R9 ---- --
|
||||
# R10 ---- --
|
||||
# R11 0x2c 44
|
||||
# R12 0x30 48
|
||||
# R13 0x34 52
|
||||
# R14 0x38 56
|
||||
# R15 0x3c 60
|
||||
#
|
||||
# R1 contains the pointer to jmpbuf
|
||||
.text
|
||||
.global setjmp
|
||||
.type setjmp ,@function
|
||||
setjmp:
|
||||
|
||||
stw r1, r1, #4
|
||||
or r0, r0, r0
|
||||
stw r2, r1, #8
|
||||
or r0, r0, r0
|
||||
stw r3, r1, #12
|
||||
or r0, r0, r0
|
||||
stw r4, r1, #16
|
||||
or r0, r0, r0
|
||||
stw r5, r1, #20
|
||||
or r0, r0, r0
|
||||
stw r6, r1, #24
|
||||
or r0, r0, r0
|
||||
stw r7, r1, #28
|
||||
or r0, r0, r0
|
||||
stw r8, r1, #32
|
||||
or r0, r0, r0
|
||||
stw r11, r1, #44
|
||||
or r0, r0, r0
|
||||
stw r12, r1, #48
|
||||
or r0, r0, r0
|
||||
stw r13, r1, #52
|
||||
or r0, r0, r0
|
||||
stw r14, r1, #56
|
||||
or r0, r0, r0
|
||||
stw r15, r1, #60
|
||||
|
||||
jal r0, r14
|
||||
addi r11, r0, #0
|
||||
.Lend1:
|
||||
.size setjmp,.Lend1-setjmp
|
||||
|
||||
.global longjmp
|
||||
.type longjmp,@function
|
||||
longjmp:
|
||||
or r9, r1, r1
|
||||
or r11, r2, r2
|
||||
ldw r1, r1, #4
|
||||
or r0, r0, r0
|
||||
ldw r2, r1, #8
|
||||
or r0, r0, r0
|
||||
ldw r3, r1, #12
|
||||
or r0, r0, r0
|
||||
ldw r4, r1, #16
|
||||
or r0, r0, r0
|
||||
ldw r5, r1, #20
|
||||
or r0, r0, r0
|
||||
ldw r6, r1, #24
|
||||
or r0, r0, r0
|
||||
ldw r7, r1, #28
|
||||
or r0, r0, r0
|
||||
ldw r8, r1, #32
|
||||
or r0, r0, r0
|
||||
|
||||
|
||||
ldw r12, r1, #48
|
||||
or r0, r0, r0
|
||||
ldw r13, r1, #52
|
||||
or r0, r0, r0
|
||||
ldw r14, r1, #56
|
||||
or r0, r0, r0
|
||||
ldw r15, r1, #60
|
||||
|
||||
brne r0, r11, .L01
|
||||
or r0, r0, r0
|
||||
|
||||
addi r11, r0, #1
|
||||
.L01:
|
||||
jal r0, r14
|
||||
or r0, r0, r0
|
||||
.Lend2:
|
||||
.size longjmp,.Lend2-longjmp2
|
||||
Loading…
Reference in New Issue