[fixed-point] A diff file for all changes

["Fu, Chao-Ying" <fu at mips dot com>]

Hi,

  For those who are interested in looking at all changes
for the fixed-point branch, I created a diff file of
147 files.  This diff file doesn't have changes requested
by Mark.

  Because the diff file is large, I compressed it and
posted it to the GCC wiki page (20070608gcc.diff.gz).

http://gcc.gnu.org/wiki/FixedPointArithmetic?action=AttachFile

  To make the merging process manageable, we will
have a plan to merge changes steps by steps to ensure that 
everything still works after every step.  Thanks a lot!

Regards,
Chao-ying

1. Fixed-point testing:
Running /home/fu/dev/gcc4xfp/combined/gcc/testsuite/gcc.dg/fixed-point/fixed-point.exp ...

                === gcc Summary ===

# of expected passes            997
/home/fu/dev/gcc4xfp/build64/gcc/xgcc  version 4.3.0 20070608 (experimental)

make[1]: Leaving directory `/home/fu/dev/gcc4xfp/build64/gcc'

Running /home/fu/dev/gcc4xfp/combined/gcc/testsuite/gcc.dg/fixed-point/fixed-point.exp ...

                === gcc Summary ===

# of expected passes            997
/home/fu/dev/gcc4xfp/build32r2/gcc/xgcc  version 4.3.0 20070608 (experimental)

make[1]: Leaving directory `/home/fu/dev/gcc4xfp/build32r2/gcc'

2. (147 Files)
Index: libcpp/include/cpplib.h
Index: libcpp/expr.c
Index: libgcc/Makefile.in
Index: gcc/Makefile.in
Index: gcc/ginclude/stdfix.h
Index: gcc/alias.c
Index: gcc/c-common.c
Index: gcc/c-common.h
Index: gcc/c-convert.c
Index: gcc/c-cppbuiltin.c
Index: gcc/c-decl.c
Index: gcc/c-lex.c
Index: gcc/c-parser.c
Index: gcc/c-pretty-print.c
Index: gcc/c-tree.h
Index: gcc/c-typeck.c
Index: gcc/config.in
Index: gcc/configure
Index: gcc/convert.c
Index: gcc/convert.h
Index: gcc/configure.ac
Index: gcc/cse.c
Index: gcc/cselib.c
Index: gcc/defaults.h
Index: gcc/df-scan.c
Index: gcc/double-int.c
Index: gcc/doc/c-tree.texi
Index: gcc/doc/extend.texi
Index: gcc/doc/install.texi
Index: gcc/doc/md.texi
Index: gcc/doc/rtl.texi
Index: gcc/doc/tm.texi
Index: gcc/dwarf2out.c
Index: gcc/emit-rtl.c
Index: gcc/expmed.c
Index: gcc/expr.c
Index: gcc/flow.c
Index: gcc/final.c
Index: gcc/fixed-value.c
Index: gcc/fixed-value.h
Index: gcc/fold-const.c
Index: gcc/gcse.c
Index: gcc/genemit.c
Index: gcc/gengenrtl.c
Index: gcc/gengtype.c
Index: gcc/genmodes.c
Index: gcc/genopinit.c
Index: gcc/gimplify.c
Index: gcc/ipa-prop.c
Index: gcc/ipa-type-escape.c
Index: gcc/local-alloc.c
Index: gcc/loop-invariant.c
Index: gcc/machmode.def
Index: gcc/machmode.h
Index: gcc/mode-classes.def
Index: gcc/optabs.c
Index: gcc/optabs.h
Index: gcc/postreload-gcse.c
Index: gcc/print-tree.c
Index: gcc/regclass.c
Index: gcc/recog.c
Index: gcc/regrename.c
Index: gcc/reload.c
Index: gcc/reload1.c
Index: gcc/resource.c
Index: gcc/rtl.c
Index: gcc/rtl.def
Index: gcc/rtl.h
Index: gcc/rtlanal.c
Index: gcc/target-def.h
Index: gcc/sched-deps.c
Index: gcc/sched-vis.c
Index: gcc/simplify-rtx.c
Index: gcc/stor-layout.c
Index: gcc/target.h
Index: gcc/targhooks.c
Index: gcc/targhooks.h
Index: gcc/tree.c
Index: gcc/tree.def
Index: gcc/tree.h
Index: gcc/tree-browser.c
Index: gcc/tree-complex.c
Index: gcc/tree-dump.c
Index: gcc/tree-gimple.c
Index: gcc/tree-inline.c
Index: gcc/tree-pretty-print.c
Index: gcc/tree-scalar-evolution.c
Index: gcc/tree-ssa-loop-im.c
Index: gcc/tree-ssa-pre.c
Index: gcc/tree-ssa-reassoc.c
Index: gcc/tree-vect-generic.c
Index: gcc/tree-vect-transform.c
Index: gcc/treestruct.def
Index: gcc/varasm.c
Index: gcc/config/fixed-bit.c
Index: gcc/config/fixed-bit.h
Index: gcc/config/mips/mips.c
Index: gcc/config/mips/mips.h
Index: gcc/config/mips/mips.md
Index: gcc/config/mips/mips-modes.def
Index: gcc/config/mips/mips-fixed.md
Index: gcc/testsuite/lib/target-supports.exp
Index: gcc/testsuite/gcc.dg/fixed-point/fixed-point.exp
Index: gcc/testsuite/gcc.dg/fixed-point/addsub.c
Index: gcc/testsuite/gcc.dg/fixed-point/allconv.c
Index: gcc/testsuite/gcc.dg/fixed-point/allop.c
Index: gcc/testsuite/gcc.dg/fixed-point/allop-const.c
Index: gcc/testsuite/gcc.dg/fixed-point/call-by-value.c
Index: gcc/testsuite/gcc.dg/fixed-point/cast-bad.c
Index: gcc/testsuite/gcc.dg/fixed-point/composite-type.c
Index: gcc/testsuite/gcc.dg/fixed-point/const-1.c
Index: gcc/testsuite/gcc.dg/fixed-point/constant.c
Index: gcc/testsuite/gcc.dg/fixed-point/constants-pedantic.c
Index: gcc/testsuite/gcc.dg/fixed-point/convert.c
Index: gcc/testsuite/gcc.dg/fixed-point/define.c
Index: gcc/testsuite/gcc.dg/fixed-point/keywords-c89.c
Index: gcc/testsuite/gcc.dg/fixed-point/keywords-c99.c
Index: gcc/testsuite/gcc.dg/fixed-point/keywords-ignored-c99.c
Index: gcc/testsuite/gcc.dg/fixed-point/keywords-pedantic.c
Index: gcc/testsuite/gcc.dg/fixed-point/keywords-reserved.c
Index: gcc/testsuite/gcc.dg/fixed-point/modes.c
Index: gcc/testsuite/gcc.dg/fixed-point/noassoc.c
Index: gcc/testsuite/gcc.dg/fixed-point/types.c
Index: gcc/testsuite/gcc.dg/fixed-point/typespec.c
Index: gcc/testsuite/gcc.dg/fixed-point/unary.c
Index: gcc/testsuite/gcc.dg/fixed-point/binary.c
Index: gcc/testsuite/gcc.target/mips/dpaq_sa_l_w.c
Index: gcc/testsuite/gcc.target/mips/dpsq_sa_l_w.c
Index: gcc/testsuite/gcc.dg/fixed-point/func-scalar.c
Index: gcc/testsuite/gcc.dg/fixed-point/operator-logical.c
Index: gcc/testsuite/gcc.dg/fixed-point/func-array.c
Index: gcc/testsuite/gcc.dg/fixed-point/struct-union.c
Index: gcc/testsuite/gcc.dg/fixed-point/func-struct.c
Index: gcc/testsuite/gcc.dg/fixed-point/func-vararg-mixed.c
Index: gcc/testsuite/gcc.dg/fixed-point/bit-complement.c
Index: gcc/testsuite/gcc.dg/fixed-point/operator-comma.c
Index: gcc/testsuite/gcc.dg/fixed-point/union-init.c
Index: gcc/testsuite/gcc.dg/fixed-point/struct-layout-1.c
Index: gcc/testsuite/gcc.dg/fixed-point/operator-bitwise.c
Index: gcc/testsuite/gcc.dg/fixed-point/func-mixed.c
Index: gcc/testsuite/gcc.dg/fixed-point/func-vararg-size0.c
Index: gcc/testsuite/gcc.dg/fixed-point/func-vararg.c
Index: gcc/testsuite/gcc.dg/fixed-point/operator-cond.c
Index: gcc/testsuite/gcc.dg/fixed-point/loop-index.c
Index: gcc/testsuite/gcc.dg/fixed-point/Wbad-function-cast-1.c
Index: gcc/testsuite/gcc.dg/fixed-point/operator-unary.c
Index: gcc/testsuite/gcc.dg/fixed-point/int-warning.c