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Text File | 1994-07-31 | 86.2 KB | 2,672 lines |
- diff -2rcN gcc-2.6.0/Makefile.in gcc-2.6.0-amiga/Makefile.in
- *** gcc-2.6.0/Makefile.in Fri Jul 8 11:06:23 1994
- --- gcc-2.6.0-amiga/Makefile.in Sat Jul 9 00:48:57 1994
- ***************
- *** 66,74 ****
- SHELL = /bin/sh
- # on sysV, define this as cp.
- ! INSTALL = install -c
- # These permit overriding just for certain files.
- INSTALL_PROGRAM = $(INSTALL)
- INSTALL_DATA = $(INSTALL)
- ! SYMLINK = ln -s
- MAKEINFO = makeinfo
- TEXI2DVI = texi2dvi
- --- 66,77 ----
- SHELL = /bin/sh
- # on sysV, define this as cp.
- ! INSTALL = cp
- # These permit overriding just for certain files.
- INSTALL_PROGRAM = $(INSTALL)
- INSTALL_DATA = $(INSTALL)
- ! SYMLINK = cp
- ! # Some systems don't support hardlinks. For this case, a simple copy
- ! # will achieve the same results for our purposes.
- ! HARDLINK = cp
- MAKEINFO = makeinfo
- TEXI2DVI = texi2dvi
- ***************
- *** 100,104 ****
-
- # Target to use when installing include directory. Either
- ! # install-headers-tar or install-headers-cpio.
- INSTALL_HEADERS_DIR = install-headers-tar
-
- --- 103,107 ----
-
- # Target to use when installing include directory. Either
- ! # install-headers-tar install-headers-cpio, or install-headers-cp.
- INSTALL_HEADERS_DIR = install-headers-tar
-
- ***************
- *** 106,110 ****
- # Usually the one we just built.
- # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
- ! GCC_FOR_TARGET = ./xgcc -B./
-
- # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
- --- 109,114 ----
- # Usually the one we just built.
- # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
- ! XGCC = xgcc
- ! GCC_FOR_TARGET = ./$(XGCC) -B./
-
- # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
- ***************
- *** 151,160 ****
- # Common prefix for installation directories.
- # NOTE: This directory must exist when you start installation.
- ! prefix = /usr/local
- # Directory in which to put localized header files. On the systems with
- # gcc as the native cc, `local_prefix' may not be `prefix' which is
- # `/usr'.
- # NOTE: local_prefix *should not* default from prefix.
- ! local_prefix = /usr/local
- # Directory in which to put host dependent programs and libraries
- exec_prefix = $(prefix)
- --- 155,167 ----
- # Common prefix for installation directories.
- # NOTE: This directory must exist when you start installation.
- ! prefix = /gnu
- # Directory in which to put localized header files. On the systems with
- # gcc as the native cc, `local_prefix' may not be `prefix' which is
- # `/usr'.
- + # Similar considerations apply for toolkits located on non-writable storage,
- + # such as CD-ROM, where we need a completely separate place to put local
- + # include files.
- # NOTE: local_prefix *should not* default from prefix.
- ! local_prefix = /gnu
- # Directory in which to put host dependent programs and libraries
- exec_prefix = $(prefix)
- ***************
- *** 621,625 ****
-
- # Dump a specs file to make -B./ read these specs over installed ones.
- ! specs: xgcc
- $(GCC_FOR_TARGET) -dumpspecs > specs
-
- --- 628,632 ----
-
- # Dump a specs file to make -B./ read these specs over installed ones.
- ! specs: xgcc xgccv
- $(GCC_FOR_TARGET) -dumpspecs > specs
-
- ***************
- *** 812,817 ****
- # message from ar, we make sure all files are writable.
- -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
- ! (cd tmpcopy; $(AR) x ../$(LIBGCC2))
- ! (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
- rm -rf tmpcopy
- -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
- --- 819,825 ----
- # message from ar, we make sure all files are writable.
- -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
- ! # The "cd..; wait" makes sure that the lock on tmpcopy has time to disappear.
- ! (cd tmpcopy; $(AR) x ../$(LIBGCC2); cd ..; /c/wait 2)
- ! (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o; cd ..; /c/wait 2)
- rm -rf tmpcopy
- -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
- ***************
- *** 874,881 ****
- $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
- srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
- ! GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
- GCC_CFLAGS="$(GCC_CFLAGS)"
- -rm -f libobjc.a
- ! ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
- -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
-
- --- 882,889 ----
- $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
- srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
- ! GCC_FOR_TARGET="$${thisdir1}/$(XGCC) -B$${thisdir1}/" \
- GCC_CFLAGS="$(GCC_CFLAGS)"
- -rm -f libobjc.a
- ! cp objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
- -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
-
- ***************
- *** 887,891 ****
- $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
- srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
- ! GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
- GCC_CFLAGS="$(GCC_CFLAGS)"
-
- --- 895,899 ----
- $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
- srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
- ! GCC_FOR_TARGET="$$thisdir1/$(XGCC) -B$$thisdir1/" \
- GCC_CFLAGS="$(GCC_CFLAGS)"
-
- ***************
- *** 938,942 ****
- ld: collect2
- rm -f ld
- ! ln collect2 ld
-
- collect2 : collect2.o version.o $(LIBDEPS)
- --- 946,950 ----
- ld: collect2
- rm -f ld
- ! $(HARDLINK) collect2 ld
-
- collect2 : collect2.o version.o $(LIBDEPS)
- ***************
- *** 1451,1455 ****
- cpp: cccp
- -rm -f cpp
- ! ln cccp cpp
- cccp: cccp.o cexp.o version.o $(LIBDEPS)
- $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
- --- 1459,1463 ----
- cpp: cccp
- -rm -f cpp
- ! $(HARDLINK) cccp cpp
- cccp: cccp.o cexp.o version.o $(LIBDEPS)
- $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
- ***************
- *** 1611,1615 ****
- $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
- srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
- ! GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
- GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
- touch objc-headers
- --- 1619,1623 ----
- $(MAKE) -f $${srcdir1}/objc/Makefile copy-headers \
- srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
- ! GCC_FOR_TARGET="$${thisdir1}/$(XGCC) -B$${thisdir1}/" \
- GCC_CFLAGS="$(GCC_CFLAGS)" incinstalldir=$${thisdir1}/include
- touch objc-headers
- ***************
- *** 1786,1789 ****
- --- 1794,1798 ----
- -rm -fr stage1 stage2 stage3 stage4
- -rm -f */stage1 */stage2 */stage3 */stage4
- + -rm -f cp-parse.output
- -rm -f objc-parse.output
- -rm -f c-parse.output
- ***************
- *** 1909,1913 ****
- $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
- rm -f $(bindir)/$(target)-gcc-1; \
- ! ln $(bindir)/gcc $(bindir)/$(target)-gcc-1; \
- mv $(bindir)/$(target)-gcc-1 $(bindir)/$(target)-gcc; \
- fi
- --- 1918,1922 ----
- $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
- rm -f $(bindir)/$(target)-gcc-1; \
- ! $(HARDLINK) $(bindir)/gcc $(bindir)/$(target)-gcc-1; \
- mv $(bindir)/$(target)-gcc-1 $(bindir)/$(target)-gcc; \
- fi
- ***************
- *** 1985,1989 ****
- if expr "$$dest" : "$$dir.*" > /dev/null; then \
- rm -f $(libsubdir)/include/$$i; \
- ! ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
- fi; \
- done; \
- --- 1994,1998 ----
- if expr "$$dest" : "$$dir.*" > /dev/null; then \
- rm -f $(libsubdir)/include/$$i; \
- ! $(HARDLINK) -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
- fi; \
- done; \
- ***************
- *** 2008,2011 ****
- --- 2017,2024 ----
- (cd include; find . -print) | (cd include; cpio -pdum $(libsubdir)/include)
-
- + # Install the include directory using simple recursive copy.
- + install-headers-cp: stmp-headers install-include-dir
- + cd include; cp -r . $(libsubdir)/include
- +
- # Put assert.h where it won't override GNU libc's assert.h.
- # It goes in a dir that is searched after GNU libc's headers;
- ***************
- *** 2096,2100 ****
- mkdir tmp/objc
- for file in *[0-9a-zA-Z+]; do \
- ! ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
- done
- cd config; \
- --- 2109,2113 ----
- mkdir tmp/objc
- for file in *[0-9a-zA-Z+]; do \
- ! $(HARDLINK) $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
- done
- cd config; \
- ***************
- *** 2104,2113 ****
- cd $$file; \
- for subfile in *[0-9a-zA-Z+]; do \
- ! ln $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
- || cp $$subfile ../../tmp/config/$$file; \
- done; \
- cd ..; \
- else \
- ! ln $$file ../tmp/config >/dev/null 2>&1 \
- || cp $$file ../tmp/config; \
- fi; \
- --- 2117,2126 ----
- cd $$file; \
- for subfile in *[0-9a-zA-Z+]; do \
- ! $(HARDLINK) $$subfile ../../tmp/config/$$file >/dev/null 2>&1 \
- || cp $$subfile ../../tmp/config/$$file; \
- done; \
- cd ..; \
- else \
- ! $(HARDLINK) $$file ../tmp/config >/dev/null 2>&1 \
- || cp $$file ../tmp/config; \
- fi; \
- ***************
- *** 2115,2121 ****
- cd objc; \
- for file in *[0-9a-zA-Z+]; do \
- ! ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
- done
- ! ln .gdbinit tmp
-
- # Finish making `distdir', after the languages have done their thing.
- --- 2128,2134 ----
- cd objc; \
- for file in *[0-9a-zA-Z+]; do \
- ! $(HARDLINK) $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
- done
- ! $(HARDLINK) .gdbinit tmp
-
- # Finish making `distdir', after the languages have done their thing.
- ***************
- *** 2143,2157 ****
- # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
- maketest:
- ! ln -s $(DIR)/*.[chy] .
- ! ln -s $(DIR)/configure .
- ! ln -s $(DIR)/*.def .
- -rm -f =*
- ! ln -s $(DIR)/.gdbinit .
- ! ln -s $(DIR)/$(FIXINCLUDES) .
- ! -ln -s $(DIR)/bison.simple .
- ! ln -s $(DIR)/config .
- ! ln -s $(DIR)/move-if-change .
- # The then and else were swapped to avoid a problem on Ultrix.
- ! if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
- -rm tm.h aux-output.c config.h md
- make clean
- --- 2156,2170 ----
- # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
- maketest:
- ! $(SYMLINK) $(DIR)/*.[chy] .
- ! $(SYMLINK) $(DIR)/configure .
- ! $(SYMLINK) $(DIR)/*.def .
- -rm -f =*
- ! $(SYMLINK) $(DIR)/.gdbinit .
- ! $(SYMLINK) $(DIR)/$(FIXINCLUDES) .
- ! -$(SYMLINK) $(DIR)/bison.simple .
- ! $(SYMLINK) $(DIR)/config .
- ! $(SYMLINK) $(DIR)/move-if-change .
- # The then and else were swapped to avoid a problem on Ultrix.
- ! if [ ! -f Makefile ] ; then $(SYMLINK) $(DIR)/Makefile .; else false; fi
- -rm tm.h aux-output.c config.h md
- make clean
- ***************
- *** 2169,2183 ****
- # because alloca.o is newer, we permit these recursive makes to compile
- # alloca.o. Then cc1 is newer, so it won't have to be relinked.
- ! $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
- $(MAKE) stage2
- ! $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
-
- bootstrap2: force
- ! $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
- $(MAKE) stage2
- ! $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
-
- bootstrap3: force
- ! $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
-
- # Compare the object files in the current directory with those in the
- --- 2182,2196 ----
- # because alloca.o is newer, we permit these recursive makes to compile
- # alloca.o. Then cc1 is newer, so it won't have to be relinked.
- ! $(MAKE) CC="stage1/$(XGCC) -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
- $(MAKE) stage2
- ! $(MAKE) CC="stage2/$(XGCC) -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
-
- bootstrap2: force
- ! $(MAKE) CC="stage1/$(XGCC) -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
- $(MAKE) stage2
- ! $(MAKE) CC="stage2/$(XGCC) -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
-
- bootstrap3: force
- ! $(MAKE) CC="stage2/$(XGCC) -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
-
- # Compare the object files in the current directory with those in the
- diff -2rcN gcc-2.6.0/calls.c gcc-2.6.0-amiga/calls.c
- *** gcc-2.6.0/calls.c Thu Jun 16 14:56:29 1994
- --- gcc-2.6.0-amiga/calls.c Fri Jun 17 01:56:27 1994
- ***************
- *** 2153,2156 ****
- --- 2153,2164 ----
- argvec = (struct arg *) alloca (nargs * sizeof (struct arg));
-
- + #if defined (__amigados__)
- + /* how would you do this RIGHT ?? fake a DECL node? dunno... */
- + #ifdef ENCODE_SECTION_INFO
- + /* mark it as a function (to be in the text section that is) */
- + SYMBOL_REF_FLAG (fun) = 1;
- + #endif
- + #endif
- +
- INIT_CUMULATIVE_ARGS (args_so_far, NULL_TREE, fun);
-
- diff -2rcN gcc-2.6.0/cccp.c gcc-2.6.0-amiga/cccp.c
- *** gcc-2.6.0/cccp.c Thu Jun 30 11:33:05 1994
- --- gcc-2.6.0-amiga/cccp.c Fri Jul 1 00:48:14 1994
- ***************
- *** 40,43 ****
- --- 40,59 ----
- #endif /* not EMACS */
-
- + #ifdef amigados
- + /* Since cpp uses alloca to store all its read files, this is quite deadly
- + on a system with non-automatic stackgrowth like amigados, so we better
- + turn it off now. Normally alloca is #defined to __builtin_alloca, so
- + undefining it causes an external alloca to be used.
- +
- + Note that it's not wise to generally inhibit __builtin_alloca, since
- + using the generic emulator entitels a serious (!) speed penalty, and
- + it's bad enough that we have to live with it in cccp, don't make cc1
- + unbearably slow as well... */
- +
- + #undef alloca
- +
- + static int amigados_abs_filename ();
- + #endif
- +
- #ifndef STANDARD_INCLUDE_DIR
- #define STANDARD_INCLUDE_DIR "/usr/include"
- ***************
- *** 1959,1967 ****
-
- /* Discard all directory prefixes from filename. */
- if ((q = rindex (in_fname, '/')) != NULL)
- ++q;
- else
- q = in_fname;
- !
- /* Copy remainder to mungable area. */
- p = (char *) alloca (strlen(q) + 8);
- --- 1975,1986 ----
-
- /* Discard all directory prefixes from filename. */
- + #ifdef FILE_NAME_NONDIRECTORY
- + q = FILE_NAME_NONDIRECTORY (in_fname);
- + #else
- if ((q = rindex (in_fname, '/')) != NULL)
- ++q;
- else
- q = in_fname;
- ! #endif
- /* Copy remainder to mungable area. */
- p = (char *) alloca (strlen(q) + 8);
- ***************
- *** 3731,3735 ****
- --- 3750,3759 ----
- if (!no_output && already_output == 0
- && (kt->pass_thru
- + /* Phil.B 27-Mar-93 not quiet sure to keep this old fix */
- + #ifdef maybe_amigados
- + || ((kt->type == T_DEFINE || kt->type == T_UNDEF)
- + #else
- || (kt->type == T_DEFINE
- + #endif /* amigados */
- && (dump_macros == dump_names
- || dump_macros == dump_definitions)))) {
- ***************
- *** 4072,4075 ****
- --- 4096,4111 ----
- #ifndef VMS
- ep = rindex (nam, '/');
- +
- + #ifdef amigados
- + /* amigados uses unix-style directory-filename separation, but
- + has VMS-style logicals as well */
- +
- + if (ep == NULL)
- + {
- + ep = rindex (nam, ':');
- + /* a ':' is part of the directory name, a '/' isn't ! */
- + if (ep != NULL) ep++;
- + }
- + #endif /* amigados */
- #else /* VMS */
- ep = rindex (nam, ']');
- ***************
- *** 4173,4177 ****
- --- 4209,4217 ----
- /* If specified file name is absolute, just open it. */
-
- + #ifndef amigados
- if (*fbeg == '/') {
- + #else
- + if (amigados_abs_filename (fbeg, flen)) {
- + #endif
- strncpy (fname, fbeg, flen);
- fname[flen] = 0;
- ***************
- *** 4196,4199 ****
- --- 4236,4243 ----
- continue;
- strcpy (fname, searchptr->fname);
- +
- + #ifdef amigados
- + if (fname[strlen (fname) - 1] != ':')
- + #endif
- strcat (fname, "/");
- fname[strlen (fname) + flen] = 0;
- ***************
- *** 9392,9398 ****
- char *name;
- {
- fprintf (stderr, "%s: ", progname);
- ! if (errno < sys_nerr)
- ! fprintf (stderr, "%s: %s\n", name, sys_errlist[errno]);
- else
- fprintf (stderr, "%s: undocumented I/O error\n", name);
- --- 9436,9444 ----
- char *name;
- {
- + int error = errno;
- +
- fprintf (stderr, "%s: ", progname);
- ! if (error < sys_nerr)
- ! fprintf (stderr, "%s: %s\n", name, sys_errlist[error]);
- else
- fprintf (stderr, "%s: undocumented I/O error\n", name);
- ***************
- *** 9803,9804 ****
- --- 9849,9874 ----
- }
- #endif /* VMS */
- +
- +
- + #ifdef amigados
- +
- + /* This function returns whether the LEN characters long filename FNAME
- + is an absolute path specification. */
- +
- + static int
- + amigados_abs_filename (fname, len)
- + char *fname;
- + int len;
- + {
- + /* we're using ixemul.library, which treats `/foo' as `foo:', so
- + fname[0] is to be considered absolute as well */
- + if (fname[0] == '/')
- + return 1;
- +
- + /* else do an index() on fname, but one which is limited to len characters */
- + while (*fname && *fname != ':' && len)
- + fname++, len--;
- +
- + return *fname == ':';
- + }
- + #endif /* amigados */
- diff -2rcN gcc-2.6.0/config/m68k/amigados.c gcc-2.6.0-amiga/config/m68k/amigados.c
- *** gcc-2.6.0/config/m68k/amigados.c
- --- gcc-2.6.0-amiga/config/m68k/amigados.c Sun May 8 14:10:18 1994
- ***************
- *** 0 ****
- --- 1,158 ----
- + /* Definitions of target machine for GNU compiler. amiga 68000/68020 version.
- + Copyright (C) 1992 Free Software Foundation, Inc.
- + Contributed by Markus M. Wild (wild@amiga.physik.unizh.ch).
- +
- + 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
- +
- + #include "m68k/m68k.c"
- +
- + /* Does operand (which is a symbolic_operand) live in text space? If
- + so SYMBOL_REF_FLAG, which is set by ENCODE_SECTION_INFO, will be true.
- +
- + This function is used in base relative code generation. */
- +
- + int
- + read_only_operand (operand)
- + rtx operand;
- + {
- + if (GET_CODE (operand) == CONST)
- + operand = XEXP (XEXP (operand, 0), 0);
- + if (GET_CODE (operand) == SYMBOL_REF)
- + return SYMBOL_REF_FLAG (operand) || CONSTANT_POOL_ADDRESS_P (operand);
- + return 1;
- + }
- +
- +
- + /* the rest of the file is to implement AmigaDOS specific keywords some day.
- + The approach used so far used __attribute__ for this, but this required
- + changes to c-parse.y as well as if we'd use the common keywords used
- + on commercial AmigaDOS C-compilers as well. So in the future I'll probably
- + switch to __saveds and __interrupt keywords as well.
- +
- + The rest of this file is currently ignored, because it's no longer
- + working with the current gcc version. */
- +
- + #if not_yet_working
- +
- + #include "tree.h"
- +
- + struct attribute {
- + tree ident;
- + int saveds : 1,
- + interrupt : 1;
- + };
- +
- +
- + static struct attribute *a_tab = 0;
- + static int a_index, a_size;
- +
- + void
- + add_attr_entry (attr)
- + struct attribute *attr;
- + {
- + if (! a_tab)
- + {
- + a_size = 10;
- + a_index = 0;
- + a_tab = (struct attribute *) xmalloc (a_size * sizeof (struct attribute));
- + }
- +
- + if (a_index == a_size)
- + {
- + a_size <<= 1;
- + a_tab = (struct attribute *) xrealloc (a_tab, a_size * sizeof (struct attribute));
- + }
- +
- + a_tab[a_index++] = *attr;
- + }
- +
- +
- + void
- + attr_do_saveds (function_ident)
- + tree function_ident;
- + {
- + struct attribute attr, *a;
- + int i;
- +
- + for (i = 0, a = a_tab; i < a_index; i++, a++)
- + if (a->ident == function_ident)
- + {
- + a->saveds = 1;
- + return;
- + }
- +
- + /* create a new entry for this function */
- + attr.ident = function_ident;
- + attr.saveds = 1;
- + attr.interrupt = 0;
- + add_attr_entry (&attr);
- + }
- +
- + void
- + attr_do_interrupt (function_ident)
- + tree function_ident;
- + {
- + struct attribute attr, *a;
- + int i;
- +
- + for (i = 0, a = a_tab; i < a_index; i++, a++)
- + if (a->ident == function_ident)
- + {
- + /* __interrupt implies __saveds */
- + a->saveds = 1;
- + a->interrupt = 1;
- + return;
- + }
- +
- + /* create a new entry for this function */
- + attr.ident = function_ident;
- + attr.saveds = 1;
- + attr.interrupt = 1;
- + add_attr_entry (&attr);
- + }
- +
- + int
- + attr_does_saveds (function_name)
- + char *function_name;
- + {
- + tree ident = get_identifier (function_name);
- + struct attribute *attr;
- + int i;
- +
- + for (i = 0, attr = a_tab; i < a_index; i++, attr++)
- + if (attr->ident == ident)
- + return attr->saveds;
- +
- + return 0;
- + }
- +
- + int
- + attr_does_interrupt (function_name)
- + char *function_name;
- + {
- + tree ident = get_identifier (function_name);
- + struct attribute *attr;
- + int i;
- +
- + for (i = 0, attr = a_tab; i < a_index; i++, attr++)
- + if (attr->ident == ident)
- + return attr->interrupt;
- +
- + return 0;
- + }
- +
- + #endif
- diff -2rcN gcc-2.6.0/config/m68k/amigados.h gcc-2.6.0-amiga/config/m68k/amigados.h
- *** gcc-2.6.0/config/m68k/amigados.h
- --- gcc-2.6.0-amiga/config/m68k/amigados.h Wed Jul 6 01:46:10 1994
- ***************
- *** 0 ****
- --- 1,419 ----
- + /* Definitions of target machine for GNU compiler. amiga 68000/68020 version.
- + Copyright (C) 1992 Free Software Foundation, Inc.
- + Contributed by Markus M. Wild (wild@amiga.physik.unizh.ch).
- +
- + 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
- +
- + #include "m68k/m68k.h"
- +
- + /* See m68k.h for bits in TARGET_DEFAULT.
- + 0 means 68000, no hardware fpu (68881/68882/68040).
- + 7 means 68020 (or higher) with hardware fpu. */
- +
- + #ifndef TARGET_DEFAULT
- + #define TARGET_DEFAULT 0
- + #endif
- +
- + /* Define __HAVE_68881__ in preprocessor according to the -m flags.
- + This will control the use of inline 68881 insns in certain macros.
- + Also inform the program which CPU this is for. */
- +
- + #if TARGET_DEFAULT & 02
- +
- + /* -m68881 is the default */
- + #define CPP_SPEC \
- + "%{!msoft-float:-D__HAVE_68881__ }\
- + %{!ansi:%{m68000:-Dmc68010}%{mc68000:-Dmc68010}%{m68030:-Dmc68030}%{mc68030:-Dmc68030}%{m68040:-Dmc68040}\
- + %{mc68040:-Dmc68040}%{!mc68000:%{!m68000:-Dmc68020}}}"
- +
- + #else
- +
- + /* -msoft-float is the default, assume -mc68000 as well */
- + #define CPP_SPEC \
- + "%{m68881:-D__HAVE_68881__ }\
- + %{!ansi:%{m68020:-Dmc68020}%{mc68020:-Dmc68020}%{m68030:-Dmc68030}%{mc68030:-Dmc68030}%{m68040:-Dmc68040}\
- + %{mc68040:-Dmc68040}%{!mc68020:%{!m68020:%{!mc68030:%{!m68030:%{!mc68040:%{!m68040:-Dmc68010}}}}}}}"
- +
- + /* Don't try using XFmode since we don't have appropriate runtime software
- + support. */
- + #undef LONG_DOUBLE_TYPE_SIZE
- + #define LONG_DOUBLE_TYPE_SIZE 64
- +
- + #endif
- +
- + /* -m68000 requires special flags to the assembler. */
- +
- + #if TARGET_DEFAULT & 01
- +
- + #define ASM_SPEC \
- + "%{m68000:-mc68010}%{mc68000:-mc68010}%{mc68030:-mc68030}%{m68030:-mc68030}%{mc68040:-mc68040}%{m68040:-mc68040}\
- + %{!mc68000:%{!m68000:%{!mc68030:%{!m68030:%{!mc68040:%{!m68040:-mc68020}}}}}} %{msmall-code:-l} "
- +
- + #else
- +
- + #define ASM_SPEC \
- + "%{m68020:-mc68020}%{mc68020:-mc68020}%{mc68030:-mc68030}%{m68030:-mc68030}%{mc68040:-mc68040}\
- + %{m68040:-mc68040}%{!mc68020:%{!m68020:%{!mc68030:%{!m68030:%{!mc68040:%{!m68040:-mc68010}}}}}} %{msmall-code:-l} "
- +
- + #endif
- +
- + /* amiga/amigados are the new "standard" defines for the Amiga, MCH_AMIGA
- + * was used before and is included for compatibility reasons */
- +
- + #define CPP_PREDEFINES "-Dmc68000 -Damiga -Damigados -DMCH_AMIGA -DAMIGA"
- +
- + /* Choose the right startup file, depending on whether we use base relative
- + code, base relative code with automatic relocation (-resident), or plain
- + crt0.o.
- +
- + Profiling is currently only available for plain startup.
- + mcrt0.o does not (yet) exist. */
- +
- + #define STARTFILE_SPEC \
- + "%{!noixemul:%{resident:rcrt0.o%s}%{!resident:%{!fbaserel:%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}\
- + %{fbaserel:%{pg:bgcrt0.o%s}%{!pg:%{p:bmcrt0.o%s}%{!p:bcrt0.o%s}}}}}\
- + %{noixemul:%{resident:/gnu/lib/libnix/nrcrt0.o%s}%{!resident:%{fbaserel:/gnu/lib/libnix/nbcrt0.o%s}\
- + %{!fbaserel:/gnu/lib/libnix/ncrt0.o%s}}}"
- +
- + #define ENDFILE_SPEC "%{noixemul:-lstubs}"
- +
- + /* Automatically search libamiga.a for AmigaDOS specific functions. Note
- + that we first search the standard C library to resolve as much as
- + possible from there, since it has names that are duplicated in libamiga.a
- + which we *don't* want from there. Then search the standard C library
- + again to resolve any references that libamiga.a might have generated.
- + This may only be a temporary solution since it might be better to simply
- + remove the things from libamiga.a that should be pulled in from libc.a
- + instead, which would eliminate the first reference to libc.a. */
- +
- + #define LIB_SPEC "%{!noixemul:%{!p:%{!pg:-lc -lamiga -lc}}%{p:-lc_p -lamiga -lc_p}%{pg:-lc_p -lamiga -lc_p}}%{noixemul:-lnixmain -lnix -lamiga}"
- +
- + /* if debugging, tell the linker to output amiga-hunk symbols *and* a BSD
- + compatible debug hunk (which will probably change in the future, it's not
- + tremendously useful in its current state). */
- +
- + #define LINK_SPEC "%{!noixemul: %{m68020:-fl libm020} %{m68030:-fl libm020} %{m68040:-fl libm020} %{g:-amiga-debug-hunk} \
- + %{fbaserel:-databss-together} %{resident:-databss-together -datadata-reloc -fl libb}}\
- + %{noixemul: -fl libnix %{m68020:-fl libm020} %{m68030:-fl libm020} %{m68040:-fl libm020} %{g:-amiga-debug-hunk} \
- + %{resident:-databss-together -datadata-reloc -fl libb }\
- + %{!resident:%{fbaserel:-databss-together -fl libb }}}"
- +
- + #define CC1_SPEC "%{m68040:-mbitfield}%{mc68040:-mbitfield}%{resident:-fbaserel} "
- +
- + #define CC1PLUS_SPEC "%{m68040:-mbitfield}%{mc68040:-mbitfield}%{resident:-fbaserel} "
- +
- + /* Omit frame pointer at high optimization levels. (This doesn't hurt, since
- + GDB doesn't work under AmigaDOS at the moment anyway..) */
- +
- + #define OPTIMIZATION_OPTIONS(OPTIMIZE) \
- + { \
- + if (OPTIMIZE >= 2) \
- + flag_omit_frame_pointer = 1; \
- + }
- +
- + /* provide a dummy entry for the small-code switch. This is currently only
- + needed by the assembler (explanations: m68k.h), but will be used by cc1
- + to output 16bit pc-relative code later. */
- +
- + #undef TARGET_SWITCHES
- + #define TARGET_SWITCHES \
- + { { "68020", 5}, \
- + { "c68020", 5}, \
- + { "68881", 2}, \
- + { "bitfield", 4}, \
- + { "68000", -5}, \
- + { "c68000", -5}, \
- + { "soft-float", -0102}, \
- + { "nobitfield", -4}, \
- + { "rtd", 8}, \
- + { "nortd", -8}, \
- + { "short", 040}, \
- + { "noshort", -040}, \
- + { "fpa", 0100}, \
- + { "nofpa", -0100}, \
- + { "sky", 0200}, \
- + { "nosky", -0200}, \
- + { "68040", 0407}, \
- + { "68030", -01400}, \
- + { "68030", 7}, \
- + { "68040-only", 01000}, \
- + { "small-code", 0 }, \
- + { "", TARGET_DEFAULT}}
- +
- + /* Every structure or union's size must be a multiple of 2 bytes. */
- +
- + #define STRUCTURE_SIZE_BOUNDARY 16
- +
- + /* This is (almost;-)) BSD, so it wants DBX format. */
- +
- + #define DBX_DEBUGGING_INFO
- +
- + /* Allow folding division by zero. */
- + #define REAL_INFINITY
- +
- + #if 0 /* This apparently is no longer necessary? */
- +
- + /* This is how to output an assembler line defining a `double' constant. */
- +
- + #undef ASM_OUTPUT_DOUBLE
- + #define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
- + { \
- + if (REAL_VALUE_ISINF (VALUE)) \
- + fprintf (FILE, "\t.double 0r%s99e999\n", (VALUE) > 0 ? "" : "-"); \
- + else if (isnan (VALUE)) \
- + { \
- + union { double d; long l[2];} t; \
- + t.d = (VALUE); \
- + fprintf (FILE, "\t.long 0x%lx\n\t.long 0x%lx\n", t.l[0], t.l[1]); \
- + } \
- + else \
- + fprintf (FILE, "\t.double 0r%.17g\n", VALUE); \
- + }
- +
- + /* This is how to output an assembler line defining a `float' constant. */
- +
- + #undef ASM_OUTPUT_FLOAT
- + #define ASM_OUTPUT_FLOAT(FILE,VALUE) \
- + { \
- + if (REAL_VALUE_ISINF (VALUE)) \
- + fprintf (FILE, "\t.single 0r%s99e999\n", (VALUE) > 0 ? "" : "-"); \
- + else if (isnan (VALUE)) \
- + { \
- + union { float f; long l;} t; \
- + t.f = (VALUE); \
- + fprintf (FILE, "\t.long 0x%lx\n", t.l); \
- + } \
- + else \
- + fprintf (FILE, "\t.single 0r%.9g\n", VALUE); \
- + }
- +
- + /* This is how to output an assembler lines defining floating operands.
- + There's no way to output a NaN's fraction, so we lose it. */
- +
- + #undef ASM_OUTPUT_FLOAT_OPERAND
- + #define ASM_OUTPUT_FLOAT_OPERAND(CODE,FILE,VALUE) \
- + do { \
- + if (CODE == 'f') \
- + { \
- + (REAL_VALUE_ISINF ((VALUE)) \
- + ? asm_fprintf (FILE, "%I0r%s99e999", ((VALUE) > 0 ? "" : "-")) \
- + : (VALUE) == -0.0 \
- + ? asm_fprintf (FILE, "%I0r-0.0") \
- + : asm_fprintf (FILE, "%I0r%.9g", (VALUE))) \
- + } else { \
- + long l; \
- + REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \
- + if (sizeof (int) == sizeof (long)) \
- + asm_fprintf ((FILE), "%I0x%x", l); \
- + else \
- + asm_fprintf ((FILE), "%I0x%lx", l); \
- + } \
- + } while (0)
- +
- + #undef ASM_OUTPUT_DOUBLE_OPERAND
- + #define ASM_OUTPUT_DOUBLE_OPERAND(FILE,VALUE) \
- + (REAL_VALUE_ISINF ((VALUE)) \
- + ? asm_fprintf (FILE, "%I0r%s99e999", ((VALUE) > 0 ? "" : "-")) \
- + : (VALUE) == -0.0 \
- + ? asm_fprintf (FILE, "%I0r-0.0") \
- + : asm_fprintf (FILE, "%I0r%.17g", (VALUE)))
- +
- + #endif /* 0 */
- +
- + /* use A5 as framepointer instead of A6, this makes A6 available as a
- + general purpose register, and can thus be used without problems in
- + direct library calls. */
- +
- + #undef FRAME_POINTER_REGNUM
- + #define FRAME_POINTER_REGNUM 13
- + #undef ARG_POINTER_REGNUM
- + #define ARG_POINTER_REGNUM 13
- +
- + /* we use A4 for this, not A5, which is the framepointer */
- + #undef PIC_OFFSET_TABLE_REGNUM
- + #define PIC_OFFSET_TABLE_REGNUM 12
- +
- + /* setup a default shell return value for those (gazillion..) programs that
- + (inspite of ANSI-C) declare main() to be void (or even VOID...) and thus
- + cause the shell to randomly caugh upon executing such programs (contrary
- + to Unix, AmigaDOS scripts are terminated with an error if a program returns
- + with an error code above the `error' or even `failure' level
- + (which is configurable with the FAILAT command) */
- +
- + #define DEFAULT_MAIN_RETURN c_expand_return (integer_zero_node)
- +
- + /* we do have an ansi-compliant c-library ;-) */
- + #define HAVE_VPRINTF
- + #define HAVE_VFPRINTF
- + #define HAVE_PUTENV
- + #define HAVE_STRERROR
- + #define HAVE_ATEXIT
- +
- + /* given that symbolic_operand(X), return TRUE if no special
- + base relative relocation is necessary */
- +
- + #define LEGITIMATE_BASEREL_OPERAND_P(X) \
- + (flag_pic >= 3 && read_only_operand (X))
- +
- + #undef LEGITIMATE_PIC_OPERAND_P
- + #define LEGITIMATE_PIC_OPERAND_P(X) \
- + (! symbolic_operand (X, VOIDmode) || LEGITIMATE_BASEREL_OPERAND_P (X))
- +
- + /* Define this macro if references to a symbol must be treated
- + differently depending on something about the variable or
- + function named by the symbol (such as what section it is in).
- +
- + The macro definition, if any, is executed immediately after the
- + rtl for DECL or other node is created.
- + The value of the rtl will be a `mem' whose address is a
- + `symbol_ref'.
- +
- + The usual thing for this macro to do is to a flag in the
- + `symbol_ref' (such as `SYMBOL_REF_FLAG') or to store a modified
- + name string in the `symbol_ref' (if one bit is not enough
- + information).
- +
- + On the Amiga we use this to indicate if a symbol is in text or
- + data space. */
- +
- + #define ENCODE_SECTION_INFO(DECL)\
- + do \
- + { \
- + if (TREE_CODE (DECL) == FUNCTION_DECL) \
- + SYMBOL_REF_FLAG (XEXP (DECL_RTL (DECL), 0)) = 1; \
- + else \
- + { \
- + rtx rtl = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
- + ? TREE_CST_RTL (DECL) : DECL_RTL (DECL)); \
- + if (RTX_UNCHANGING_P (rtl) && !MEM_VOLATILE_P (rtl)) \
- + SYMBOL_REF_FLAG (XEXP (rtl, 0)) = 1; \
- + } \
- + } \
- + while (0)
- +
- + #undef SELECT_RTX_SECTION
- + #define SELECT_RTX_SECTION(MODE, X) readonly_data_section ();
- +
- + /* according to varasm.c, RELOC referrs *only* to whether constants (!)
- + are addressed by address. This doesn't matter in baserelative code,
- + so we allow (inspite of flag_pic) readonly_data_section() in that
- + case */
- +
- + #undef SELECT_SECTION
- + #define SELECT_SECTION(DECL, RELOC) \
- + { \
- + if (TREE_CODE (DECL) == STRING_CST) \
- + { \
- + if (! flag_writable_strings) \
- + readonly_data_section (); \
- + else \
- + data_section (); \
- + } \
- + else if (TREE_CODE (DECL) == VAR_DECL) \
- + { \
- + if ((flag_pic && flag_pic < 3 && RELOC) \
- + || !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL)) \
- + data_section (); \
- + else \
- + readonly_data_section (); \
- + } \
- + else \
- + readonly_data_section (); \
- + }
- +
- +
- +
- + #if not_yet_working
- +
- + /* starting support for amiga specific keywords
- + * --------------------------------------------
- + */
- +
- + /* validate attributes that don't take a parameter. Currently we support
- + * __attribute__ (saveds) and __attribute__ (interrupt)
- + */
- + #define HANDLE_ATTRIBUTE0(attr) \
- + (strcmp(attr, "saveds") != 0 && strcmp(attr, "interrupt") != 0)
- +
- + /* (c-common.c)
- + * install additional attributes
- + */
- + #define HANDLE_EXTRA_ATTRIBUTES(a) \
- + if (TREE_VALUE (a) != 0 \
- + && TREE_CODE (TREE_VALUE (a)) == IDENTIFIER_NODE \
- + && TREE_VALUE (a) == get_identifier ("saveds")) \
- + { \
- + if (TREE_CODE (decl) != FUNCTION_DECL) \
- + { \
- + warning_with_decl (decl, \
- + "saveds attribute specified for non-function `%s'"); \
- + return; \
- + } \
- + \
- + attr_do_saveds (DECL_NAME (decl)); \
- + } \
- + else if (TREE_VALUE (a) != 0 \
- + && TREE_CODE (TREE_VALUE (a)) == IDENTIFIER_NODE \
- + && TREE_VALUE (a) == get_identifier ("interrupt")) \
- + { \
- + if (TREE_CODE (decl) != FUNCTION_DECL) \
- + { \
- + warning_with_decl (decl, \
- + "saveds attribute specified for non-function `%s'"); \
- + return; \
- + } \
- + \
- + attr_do_interrupt (DECL_NAME (decl)); \
- + } \
- +
- +
- + #define PROLOGUE_EXTRA_SAVE(mask) \
- + { extern char *current_function_name; \
- + /* saveds makes the function preserve d1/a0/a1 as well */ \
- + if (attr_does_saveds (current_function_name)) \
- + mask |= 0x40c0; } \
- +
- +
- + #define EPILOGUE_EXTRA_RESTORE(mask, nregs) \
- + { extern char *current_function_name; \
- + /* restore those extra registers */ \
- + if (attr_does_saveds (current_function_name)) \
- + { \
- + mask |= 0x0302; \
- + nregs += 3; \
- + } } \
- +
- +
- + #define EPILOGUE_EXTRA_BARRIER_KLUDGE(stream) \
- + { extern char *current_function_name; \
- + /* PLEASE Help! how is this done cleaner?? */ \
- + if (attr_does_saveds (current_function_name)) \
- + { \
- + fprintf (stderr, \
- + "warning: couldn't cleanup `saveds'-stack in `%s'.\n"); \
- + fprintf (stderr, \
- + " this is only ok, if the function never returns!\n"); \
- + } } \
- +
- +
- + #define EPILOGUE_EXTRA_TEST(stream) \
- + { extern char *current_function_name; \
- + /* with the interrupt-attribute, we have to set the cc before rts */ \
- + if (attr_does_interrupt (current_function_name)) \
- + asm_fprintf (stream, "\ttstl %s\n", reg_names[0]); } \
- +
- + #endif
- diff -2rcN gcc-2.6.0/config/m68k/m68k.c gcc-2.6.0-amiga/config/m68k/m68k.c
- *** gcc-2.6.0/config/m68k/m68k.c Sun Apr 17 00:16:27 1994
- --- gcc-2.6.0-amiga/config/m68k/m68k.c Sun May 8 14:10:23 1994
- ***************
- *** 62,66 ****
- finalize_pic ()
- {
- ! if (flag_pic && current_function_uses_pic_offset_table)
- emit_insn (gen_rtx (USE, VOIDmode, pic_offset_table_rtx));
- }
- --- 62,66 ----
- finalize_pic ()
- {
- ! if (flag_pic && (flag_pic < 3) && current_function_uses_pic_offset_table)
- emit_insn (gen_rtx (USE, VOIDmode, pic_offset_table_rtx));
- }
- ***************
- *** 142,146 ****
- {
- /* Adding negative number is faster on the 68040. */
- ! if (fsize + 4 < 0x8000)
- {
- /* asm_fprintf() cannot handle %. */
- --- 142,147 ----
- {
- /* Adding negative number is faster on the 68040. */
- !
- ! if (fsize + 4 < 0x8000)
- {
- /* asm_fprintf() cannot handle %. */
- ***************
- *** 197,200 ****
- --- 198,204 ----
- num_saved_regs--;
- }
- + #ifdef PROLOGUE_EXTRA_SAVE
- + PROLOGUE_EXTRA_SAVE (mask);
- + #endif
-
- #if NEED_PROBE
- ***************
- *** 230,234 ****
- #endif
- }
- ! if (flag_pic && current_function_uses_pic_offset_table)
- {
- #ifdef MOTOROLA
- --- 234,238 ----
- #endif
- }
- ! if (flag_pic && (flag_pic < 3) && current_function_uses_pic_offset_table)
- {
- #ifdef MOTOROLA
- ***************
- *** 295,298 ****
- --- 299,305 ----
- about which function the pc is in at this address. */
- asm_fprintf (stream, "\tnop\n");
- + #ifdef EPILOGUE_EXTRA_BARRIER_KLUDGE
- + EPILOGUE_EXTRA_BARRIER_KLUDGE(stream);
- + #endif
- return;
- }
- ***************
- *** 325,328 ****
- --- 332,338 ----
- mask |= 1 << regno;
- }
- + #ifdef EPILOGUE_EXTRA_RESTORE
- + EPILOGUE_EXTRA_RESTORE(mask, nregs);
- + #endif
- offset = foffset + nregs * 4;
- if (offset + fsize >= 0x8000
- ***************
- *** 529,532 ****
- --- 539,545 ----
- }
- }
- + #ifdef EPILOGUE_EXTRA_TEST
- + EPILOGUE_EXTRA_TEST(stream);
- + #endif
- if (current_function_pops_args)
- asm_fprintf (stream, "\trtd %0I%d\n", current_function_pops_args);
- ***************
- *** 819,831 ****
- if (GET_CODE (orig) == SYMBOL_REF || GET_CODE (orig) == LABEL_REF)
- {
- if (reg == 0)
- abort ();
-
- ! pic_ref = gen_rtx (MEM, Pmode,
- ! gen_rtx (PLUS, Pmode,
- ! pic_offset_table_rtx, orig));
- current_function_uses_pic_offset_table = 1;
- RTX_UNCHANGING_P (pic_ref) = 1;
- emit_move_insn (reg, pic_ref);
- return reg;
- }
- --- 832,854 ----
- if (GET_CODE (orig) == SYMBOL_REF || GET_CODE (orig) == LABEL_REF)
- {
- + #ifdef LEGITIMATE_BASEREL_OPERAND_P
- + if (LEGITIMATE_BASEREL_OPERAND_P (orig))
- + return orig;
- + #endif
- +
- if (reg == 0)
- abort ();
-
- ! if (flag_pic >= 3)
- ! pic_ref = gen_rtx (PLUS, Pmode, pic_offset_table_rtx, orig);
- ! else
- ! pic_ref = gen_rtx (MEM, Pmode,
- ! gen_rtx (PLUS, Pmode,
- ! pic_offset_table_rtx, orig));
- !
- current_function_uses_pic_offset_table = 1;
- RTX_UNCHANGING_P (pic_ref) = 1;
- emit_move_insn (reg, pic_ref);
- +
- return reg;
- }
- ***************
- *** 856,859 ****
- --- 879,883 ----
- /* Likewise, should we set special REG_NOTEs here? */
- }
- +
- return pic_ref;
- }
- ***************
- *** 2168,2171 ****
- --- 2192,2199 ----
- if ((flag_pic == 2) && (breg == pic_offset_table_rtx))
- fprintf (file, ":l");
- + if ((flag_pic == 3) && (breg == pic_offset_table_rtx))
- + fprintf (file, ":W");
- + if ((flag_pic == 4) && (breg == pic_offset_table_rtx))
- + fprintf (file, ":L");
- }
- if (addr != 0 && ireg != 0)
- diff -2rcN gcc-2.6.0/config/m68k/m68k.h gcc-2.6.0-amiga/config/m68k/m68k.h
- *** gcc-2.6.0/config/m68k/m68k.h Sun Apr 10 12:10:37 1994
- --- gcc-2.6.0-amiga/config/m68k/m68k.h Sun May 8 14:10:26 1994
- ***************
- *** 354,360 ****
-
- #define CONDITIONAL_REGISTER_USAGE \
- ! { \
- ! if (flag_pic) \
- ! fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
- }
-
- --- 354,363 ----
-
- #define CONDITIONAL_REGISTER_USAGE \
- ! { \
- ! if (flag_pic) \
- ! fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
- ! /* prevent saving/restoring of the base reg */ \
- ! if (flag_pic == 3) \
- ! call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
- }
-
- diff -2rcN gcc-2.6.0/config/m68k/m68k.md gcc-2.6.0-amiga/config/m68k/m68k.md
- *** gcc-2.6.0/config/m68k/m68k.md Thu Jul 7 10:12:04 1994
- --- gcc-2.6.0-amiga/config/m68k/m68k.md Tue Jul 5 23:30:57 1994
- ***************
- *** 713,723 ****
- if (flag_pic && symbolic_operand (operands[1], SImode))
- {
- ! /* The source is an address which requires PIC relocation.
- ! Call legitimize_pic_address with the source, mode, and a relocation
- ! register (a new pseudo, or the final destination if reload_in_progress
- ! is set). Then fall through normally */
- ! extern rtx legitimize_pic_address();
- ! rtx temp = reload_in_progress ? operands[0] : gen_reg_rtx (Pmode);
- ! operands[1] = legitimize_pic_address (operands[1], SImode, temp);
- }
- }")
- --- 713,728 ----
- if (flag_pic && symbolic_operand (operands[1], SImode))
- {
- ! #ifdef LEGITIMATE_BASEREL_OPERAND_P
- ! if (flag_pic < 3 || !LEGITIMATE_BASEREL_OPERAND_P (operands[1]))
- ! #endif
- ! {
- ! /* The source is an address which requires PIC relocation.
- ! Call legitimize_pic_address with the source, mode, and a relocation
- ! register (a new pseudo, or the final destination if reload_in_progress
- ! is set). Then fall through normally */
- ! extern rtx legitimize_pic_address();
- ! rtx temp = reload_in_progress ? operands[0] : gen_reg_rtx (Pmode);
- ! operands[1] = legitimize_pic_address (operands[1], SImode, temp);
- ! }
- }
- }")
- ***************
- *** 1857,1862 ****
- /* These insns can result from reloads to access
- stack slots over 64k from the frame pointer. */
- ! if (GET_CODE (operands[2]) == CONST_INT
- ! && INTVAL (operands[2]) + 0x8000 >= (unsigned) 0x10000)
- return \"move%.l %2,%0\;add%.l %1,%0\";
- #ifdef SGS
- --- 1862,1868 ----
- /* These insns can result from reloads to access
- stack slots over 64k from the frame pointer. */
- ! if (((GET_CODE (operands[2]) == CONST_INT
- ! && INTVAL (operands[2]) + 0x8000 >= (unsigned) 0x10000))
- ! || (flag_pic == 4 && operands[1] == pic_offset_table_rtx))
- return \"move%.l %2,%0\;add%.l %1,%0\";
- #ifdef SGS
- ***************
- *** 4766,4770 ****
- "
- {
- ! if (flag_pic && GET_CODE (XEXP (operands[0], 0)) == SYMBOL_REF)
- #ifdef MOTOROLA
- SYMBOL_REF_FLAG (XEXP (operands[0], 0)) = 1;
- --- 4772,4776 ----
- "
- {
- ! if (flag_pic && flag_pic < 3 && GET_CODE (XEXP (operands[0], 0)) == SYMBOL_REF)
- #ifdef MOTOROLA
- SYMBOL_REF_FLAG (XEXP (operands[0], 0)) = 1;
- ***************
- *** 4781,4785 ****
- ;; Operand 1 not really used on the m68000.
-
- ! "! flag_pic"
- "*
- #ifdef MOTOROLA
- --- 4787,4791 ----
- ;; Operand 1 not really used on the m68000.
-
- ! "(! flag_pic || flag_pic >= 3)"
- "*
- #ifdef MOTOROLA
- ***************
- *** 4801,4805 ****
- ;; Operand 1 not really used on the m68000.
-
- ! "flag_pic"
- "*
- #ifdef MOTOROLA
- --- 4807,4811 ----
- ;; Operand 1 not really used on the m68000.
-
- ! "(flag_pic && flag_pic < 3)"
- "*
- #ifdef MOTOROLA
- ***************
- *** 4826,4830 ****
- "
- {
- ! if (flag_pic && GET_CODE (XEXP (operands[1], 0)) == SYMBOL_REF)
- #ifdef MOTOROLA
- SYMBOL_REF_FLAG (XEXP (operands[1], 0)) = 1;
- --- 4832,4836 ----
- "
- {
- ! if (flag_pic && flag_pic < 3 && GET_CODE (XEXP (operands[1], 0)) == SYMBOL_REF)
- #ifdef MOTOROLA
- SYMBOL_REF_FLAG (XEXP (operands[1], 0)) = 1;
- ***************
- *** 4841,4845 ****
- (match_operand:SI 2 "general_operand" "g")))]
- ;; Operand 2 not really used on the m68000.
- ! "! flag_pic"
- "*
- #ifdef MOTOROLA
- --- 4847,4851 ----
- (match_operand:SI 2 "general_operand" "g")))]
- ;; Operand 2 not really used on the m68000.
- ! "(! flag_pic || flag_pic >= 3)"
- "*
- #ifdef MOTOROLA
- ***************
- *** 4861,4865 ****
- (match_operand:SI 2 "general_operand" "g")))]
- ;; Operand 2 not really used on the m68000.
- ! "flag_pic"
- "*
- #ifdef MOTOROLA
- --- 4867,4871 ----
- (match_operand:SI 2 "general_operand" "g")))]
- ;; Operand 2 not really used on the m68000.
- ! "(flag_pic && flag_pic < 3)"
- "*
- #ifdef MOTOROLA
- diff -2rcN gcc-2.6.0/config/m68k/t-amigados gcc-2.6.0-amiga/config/m68k/t-amigados
- *** gcc-2.6.0/config/m68k/t-amigados
- --- gcc-2.6.0-amiga/config/m68k/t-amigados Sun May 29 13:27:34 1994
- ***************
- *** 0 ****
- --- 1,187 ----
- + # Makefile fragment for amigados target.
- +
- + # We generate two additional things:
- + #
- + # libb/libgcc.a
- + # A base relative version of libgcc.a which is used when compiling and
- + # linking with the '-resident' option.
- + #
- + # xgccv
- + # A forking gcc instead of one calling ssytem(). This makes it less
- + # system conformant (can't ^C it when started from make), while providing
- + # increased functionality (-pipe option).
- +
- + # Use the vfork'ing version of gcc by default, so that the -pipe option can
- + # get tested. To use the regular version just do "make XGCC=gcc". Note that
- + # PIPE is defined in x-amigados, so if we are doing a native build, it will
- + # be defined. It can be overridden with "make PIPE=".
- +
- + XGCC = xgccv $(PIPE)
- + GCC_FOR_TARGET = ./$(XGCC) -B./
- +
- + # Build residentable versions of the gcc executables by default. Use
- + # "make RESIDENT=" to build non-residentable versions.
- + # Note: This failed during bootstrapping of 2.5.5.
- +
- + #RESIDENT = -resident
- +
- + # The standard additional target flags for the compiler.
- +
- + T_CFLAGS = $(RESIDENT)
- +
- + # Allow the user to override the default target optimizations with gcc, or if
- + # the target compiler is not gcc and doesn't understand -O<N>.
- +
- + T_OPTIMISE = -O2
- +
- + # Each compilation environment (Manx, Dice, GCC, SAS/C, etc) provides its
- + # own equivalent of the UNIX /usr/include tree. For gcc, the standard headers
- + # are in /gnu/include and system specific headers are in /gnu/os-include.
- + # Use these paths for fixincludes.
- +
- + SYSTEM_HEADER_DIR = /gnu/include
- + OTHER_FIXINCLUDES_DIRS = /gnu/os-include
- +
- + # We don't need a libgcc1, it's all in ixemul.library
- +
- + LIBGCC1 = libgcc1.null
- +
- + # Flags to use when compiling the normal version of libgcc.a.
- + # Don't compile with debugging, as long as there is no debugger.
- + # Explicitly leave out the -resident compilation flag and don't use T_CFLAGS.
- +
- + LIBGCC2_CFLAGS = $(T_OPTIMIZE) $(INTERNAL_CFLAGS) $(X_CFLAGS) $(CFLAGS) \
- + $(CROSS_GCC_CFLAGS)
- +
- + # Flags to use when compiling the base relative version of libgcc.a.
- + # Don't compile with debugging, as long as there is no debugger.
- + # Explicitly force -resident in the compilation flags and don't use T_CFLAGS.
- +
- + LIBBGCC2_CFLAGS = $(T_OPTIMIZE) $(INTERNAL_CFLAGS) $(X_CFLAGS) $(CFLAGS) \
- + $(CROSS_GCC_CFLAGS) -resident
- +
- + # Build the base relative library.
- + # It is later copied into /gnu/lib/gcc-lib/amigados/<version>/libb/libgcc.a, whereas
- + # libgcc.a is copied into /gnu/lib/gcc-lib/amigados/<version>/libgcc.a.
- + # It doesn't work very well to define one of the EXTRA_* macros to contain
- + # libb/libgcc.a, particularly for doing "make stageN" or "make install".
- +
- + GCC_PARTS=$(GCC_PASSES) libgcc.a libb/libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
- +
- + # Add install_libbgcc to normal define of INSTALL_LIBGCC. Let install-gccv
- + # hitch a ride on here as well.
- +
- + INSTALL_LIBGCC = install-libgcc install-libbgcc install-gccv
- +
- + # This includes the knowledge that target amigados doesn't need libgcc1.a
- +
- + libb/libgcc.a: libgcc1.null libgcc2.c libgcc2.ready $(CONFIG_H) \
- + $(LIB2FUNCS_EXTRA) machmode.h longlong.h gbl-ctors.h config.status
- + # Actually build it in tmplibbgcc.a, then rename at end,
- + # so that libb/libgcc.a itself remains nonexistent if compilation is aborted.
- + -rm -f tmplibbgcc.a
- + # -e causes any failing command to make this rule fail.
- + # -e doesn't work in certain shells, so we test $$? as well.
- + set -e; \
- + for name in $(LIB2FUNCS); \
- + do \
- + echo $${name}; \
- + $(GCC_FOR_TARGET) $(LIBBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
- + $(srcdir)/libgcc2.c -o $${name}.o; \
- + if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
- + $(AR) $(AR_FLAGS) tmplibbgcc.a $${name}.o; \
- + rm -f $${name}.o; \
- + done
- + # Some shells crash when a loop has no items.
- + # So make sure there is always at least one--`..'.
- + # Then ignore it.
- + # We don't use -e here because there are if statements
- + # that should not make the command give up when the if condition is false.
- + # Instead, we test for failure after each command where it matters.
- + -for file in .. $(LIB2FUNCS_EXTRA); \
- + do \
- + if [ x$${file} != x.. ]; then \
- + name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
- + echo $${name}; \
- + if [ $${name}.asm = $${file} ]; then \
- + cp $${file} $${name}.s || exit 1; file=$${name}.s; \
- + else true; fi; \
- + $(GCC_FOR_TARGET) $(LIBBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
- + if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
- + $(AR) $(AR_FLAGS) tmplibbgcc.a $${name}.o; \
- + rm -f $${name}.[so]; \
- + else true; \
- + fi; \
- + done
- + -if $(RANLIB_TEST) ; then $(RANLIB) tmplibbgcc.a; else true; fi
- + -if [ -d libb ] ; then true ; else mkdir libb ; fi
- + mv tmplibbgcc.a libb/libgcc.a
- +
- +
- + install-libbgcc: libb/libgcc.a install-dir
- + -if [ -d $(libsubdir)/libb ] ; then true ; else mkdir $(libsubdir)/libb ; fi
- + -if [ -f libb/libgcc.a ] ; then \
- + rm -f $(libsubdir)/libb/libgcc.a; \
- + $(INSTALL_DATA) libb/libgcc.a $(libsubdir)/libb/libgcc.a; \
- + if $(RANLIB_TEST) ; then \
- + (cd $(libsubdir)/libb; $(RANLIB) libgcc.a); else true; fi; \
- + chmod a-x $(libsubdir)/libb/libgcc.a; \
- + else true; fi
- +
- +
- + # The default gcc (xgcc) is built without -DAMIGADOS_FORK_GCC. This gcc (xgccv)
- + # is built with AMIGADOS_FORK_GCC defined, so that it can use '-pipe'. We
- + # don't want to define EXTRA_PASSES to xgccv because that will cause xgccv
- + # to be installed in $(libsubdir), so instead we use the default GCC_PASSES
- + # and add xgccv to it.
- +
- + GCC_PASSES = xgcc xgccv cc1 cpp $(EXTRA_PASSES)
- +
- + xgccv: xgccv.o version.o $(LIBDEPS)
- + $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgccv xgccv.o version.o $(LIBS)
- +
- + xgccv.o: gcc.c $(CONFIG_H) config.status
- + $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
- + -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
- + -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
- + -DDEFAULT_TARGET_VERSION=\"$(version)\" \
- + -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
- + -DTOOLDIR_BASE_PREFIX=\"$(exec_prefix)/\" \
- + -DAMIGADOS_FORK_GCC \
- + -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'` -o xgccv.o
- +
- + install-gccv: xgccv
- + rm -f $(bindir)/gccv
- + $(INSTALL_PROGRAM) xgccv $(bindir)/gccv
- +
- + # When making one of the stage<N> dirs, we need to make a libb subdir for
- + # it, and copy libbgcc.a there as libgcc.a.
- +
- + EXTRA_STAGE1_TARGETS = stage1-libb
- + EXTRA_STAGE2_TARGETS = stage2-libb
- + EXTRA_STAGE3_TARGETS = stage3-libb
- + EXTRA_STAGE4_TARGETS = stage4-libb
- +
- + stage1-libb:
- + -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
- + -if [ -d stage1/libb ] ; then true ; else mkdir stage1/libb ; fi
- + -cp libb/libgcc.a stage1/libb/libgcc.a
- + -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libb/libgcc.a; else true; fi
- +
- + stage2-libb:
- + -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
- + -if [ -d stage2/libb ] ; then true ; else mkdir stage2/libb ; fi
- + -cp libb/libgcc.a stage2/libb/libgcc.a
- + -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libb/libgcc.a; else true; fi
- +
- + stage3-libb:
- + -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
- + -if [ -d stage3/libb ] ; then true ; else mkdir stage3/libb ; fi
- + -cp libb/libgcc.a stage3/libb/libgcc.a
- + -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libb/libgcc.a; else true; fi
- +
- + stage4-libb:
- + -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
- + -if [ -d stage4/libb ] ; then true ; else mkdir stage4/libb ; fi
- + -cp libb/libgcc.a stage4/libb/libgcc.a
- + -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libb/libgcc.a; else true; fi
- diff -2rcN gcc-2.6.0/config/m68k/x-amigados gcc-2.6.0-amiga/config/m68k/x-amigados
- *** gcc-2.6.0/config/m68k/x-amigados
- --- gcc-2.6.0-amiga/config/m68k/x-amigados Sun May 8 14:10:35 1994
- ***************
- *** 0 ****
- --- 1,44 ----
- + # Note: It doesn't do any good to try to define prefix or local_prefix
- + # in the host overrides because configure will just change them back.
- + # You either have to give an appropriate option to configure or live with
- + # an Amiga specific patch to configure. See the note in configure. -fnf
- +
- + # Building under amigados almost certainly requires an already working gcc.
- + # Use gccv, which is a gcc compiled with AMIGADOS_FORK_GCC so "-pipe" will
- + # work and get exercised. To bootstrap with the regular gcc just do
- + # "make CC=gcc". To bootstrap without "-pipe" do "make PIPE=".
- +
- + CC = gccv $(PIPE)
- +
- + # Disable -pipe for now since I had problems bootstrapping gcc 2.5.5 with
- + # it. (fnf)
- + #PIPE = -pipe
- +
- + # Allow the user to override the default host optimization with gcc, or if the
- + # host compiler is not gcc and doesn't understand -O<N>.
- +
- + X_OPTIMIZE = -O2
- +
- + # The standard additional host flags for the compiler.
- +
- + X_CFLAGS = $(X_OPTIMIZE)
- +
- + # Man pages get a wierd suffix...
- +
- + manext = .0
- +
- + # We really shouldn't specify CFLAGS from here, but there's no other way
- + # to get rid of the `-g' indoctrinated by Makefile.in. Note this becomes
- + # part of both the host compilation CFLAGS and the target compilation
- + # CFLAGS.
- +
- + CFLAGS =
- +
- + # Ranlib does exist, but may not be in a path where the default RANLIB_TEST
- + # expects it, so just force it to true.
- +
- + RANLIB_TEST = true
- +
- + # My current version of ln doesn't work, so use cp instead. -fnf
- +
- + HARDLINK = cp
- diff -2rcN gcc-2.6.0/config/m68k/xm-amigados.h gcc-2.6.0-amiga/config/m68k/xm-amigados.h
- *** gcc-2.6.0/config/m68k/xm-amigados.h
- --- gcc-2.6.0-amiga/config/m68k/xm-amigados.h Sun May 29 17:22:03 1994
- ***************
- *** 0 ****
- --- 1,218 ----
- + /* Configuration for GNU C-compiler for Commodore Amiga, running AmigaDOS.
- + Copyright (C) 1992 Free Software Foundation, Inc.
- + Contributed by Markus M. Wild (wild@amiga.physik.unizh.ch).
- +
- + 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
- +
- + /* first include the generic header, then modify some parts.. */
- +
- + #include "m68k/xm-m68k.h"
- +
- + /* Amiga specific headers, such as from the Native Developer Update kits,
- + go in SYSTEM_INCLUDE_DIR. STANDARD_INCLUDE_DIR is the equivalent of
- + Unix "/usr/include". All other include paths are set in Makefile. */
- +
- + #define SYSTEM_INCLUDE_DIR "/gnu/os-include"
- + #define STANDARD_INCLUDE_DIR "/gnu/include"
- +
- + /* Fork one piped subcommand. SEARCH_FLAG is the system call to use
- + (either execv or execvp). ARGV is the arg vector to use.
- + NOT_LAST is nonzero if this is not the last subcommand
- + (i.e. its output should be piped to the next one.) */
- +
- + #ifndef AMIGADOS_FORK_GCC
- +
- + /* This version uses a more or less amigados-conformant way of running a
- + program (in the context of the parent). If you want to use -pipe however,
- + you'll have to use the vfork() version afterwards.
- + Phil.B: 29-May-94 quick hack (number 20 added to length) because xgcc
- + doesn't work.
- + */
- +
- + #define PEXECUTE(SEARCH_FLAG,PROGRAM,ARGV,NOT_LAST) \
- + ({char *_argline; \
- + int _arglinelength, _i; \
- + \
- + for (_i = 1, _arglinelength=0; ARGV[_i]; ++_i) \
- + _arglinelength += strlen(ARGV[_i]) + 1; \
- + \
- + _arglinelength += strlen(PROGRAM) + 20 + 1; \
- + \
- + if (!(_argline = (char *)alloca(_arglinelength))) \
- + pfatal_with_name ("alloca"); \
- + \
- + strcpy(_argline, PROGRAM); \
- + for (_i = 1; ARGV[_i]; ++_i) \
- + { \
- + strcat(_argline, " "); \
- + strcat(_argline, ARGV[_i]); \
- + } \
- + \
- + ssystem(_argline); }) \
- +
- + #define PEXECUTE_RESULT(STATUS, COMMAND) \
- + ({ STATUS = COMMAND.pid; })
- +
- + #else
- +
- + /* the vfork() version. This one has the drawback, that gcc is not
- + interruptible when started from make, since ixemul.library doesn't yet
- + propagate ^C to subprocesses. */
- +
- + #define PEXECUTE(SEARCH_FLAG,PROGRAM,ARGV,NOT_LAST) \
- + ({int (*_func)() = (SEARCH_FLAG ? execv : execvp); \
- + int _pid; \
- + int _pdes[2]; \
- + int _input_desc = last_pipe_input; \
- + int _output_desc = STDOUT_FILE_NO; \
- + int _retries, _sleep_interval, _result; \
- + \
- + /* If this isn't the last process, make a pipe for its output, \
- + and record it as waiting to be the input to the next process. */ \
- + \
- + if (NOT_LAST) \
- + { \
- + if (pipe (_pdes) < 0) \
- + pfatal_with_name ("pipe"); \
- + _output_desc = _pdes[WRITE_PORT]; \
- + last_pipe_input = _pdes[READ_PORT]; \
- + } \
- + else \
- + last_pipe_input = STDIN_FILE_NO; \
- + \
- + /* Fork a subprocess; wait and retry if it fails. */ \
- + _sleep_interval = 1; \
- + for (_retries = 0; _retries < 4; _retries++) \
- + { \
- + _pid = vfork (); \
- + if (_pid >= 0) \
- + break; \
- + sleep (_sleep_interval); \
- + _sleep_interval *= 2; \
- + } \
- + \
- + switch (_pid) \
- + { \
- + case -1: \
- + pfatal_with_name ("vfork"); \
- + /* NOTREACHED */ \
- + _result = 0; \
- + break; \
- + \
- + case 0: /* child */ \
- + /* Move the input and output pipes into place, if nec. */ \
- + if (_input_desc != STDIN_FILE_NO) \
- + { \
- + close (STDIN_FILE_NO); \
- + dup (_input_desc); \
- + close (_input_desc); \
- + } \
- + if (_output_desc != STDOUT_FILE_NO) \
- + { \
- + close (STDOUT_FILE_NO); \
- + dup (_output_desc); \
- + close (_output_desc); \
- + } \
- + \
- + /* Close the parent's descs that aren't wanted here. */ \
- + if (last_pipe_input != STDIN_FILE_NO) \
- + close (last_pipe_input); \
- + \
- + /* Exec the program. */ \
- + (*_func) (PROGRAM, ARGV); \
- + perror_exec (PROGRAM); \
- + exit (-1); \
- + /* NOTREACHED */ \
- + _result = 0; \
- + break; \
- + \
- + default: \
- + /* In the parent, after forking. \
- + Close the descriptors that we made for this child. */ \
- + if (_input_desc != STDIN_FILE_NO) \
- + close (_input_desc); \
- + if (_output_desc != STDOUT_FILE_NO) \
- + close (_output_desc); \
- + \
- + /* Return child's process number. */ \
- + _result = _pid; \
- + break; \
- + } \
- + _result; }) \
- +
- + #define PEXECUTE_RESULT(STATUS, COMMAND) \
- + ({ wait (& STATUS); })
- +
- + #endif /* AMIGADOS_FORK_GCC */
- +
- + /* the following macros are stolen more or less from xm-vms.h ... */
- +
- + /* This macro is used to help compare filenames in cp-lex.c.
- +
- + We also need to make sure that the names are all lower case, because
- + we must be able to compare filenames to determine if a file implements
- + a class. */
- +
- + #define FILE_NAME_NONDIRECTORY(C) \
- + ({ \
- + extern char *rindex(); \
- + char * pnt_ = (C), * pnt1_; \
- + pnt1_ = pnt_ - 1; \
- + while (*++pnt1_) \
- + if ((*pnt1_ >= 'A' && *pnt1_ <= 'Z')) *pnt1_ |= 0x20; \
- + pnt1_ = rindex (pnt_, '/'); \
- + pnt1_ = (pnt1_ == 0 ? rindex (pnt_, ':') : pnt1_); \
- + (pnt1_ == 0 ? pnt_ : pnt1_ + 1); \
- + })
- +
- + /* Macro to generate the name of the cross reference file. The standard
- + one does not work, since it was written assuming that the conventions
- + of a unix style filesystem will work on the host system.
- +
- + Contrary to VMS, I'm using the original unix filename, there's no reason
- + not to use this under AmigaDOS. */
- +
- + #define XREF_FILE_NAME(BUFF, NAME) \
- + s = FILE_NAME_NONDIRECTORY (NAME); \
- + if (s == NAME) sprintf(BUFF, ".%s.gxref", NAME); \
- + else { \
- + unsigned char ch = *s; /* could be Latin1 char.. */ \
- + /* temporary: cut the filename from the directory */\
- + *s = 0; \
- + sprintf (BUFF, "%s.%c%s.gxref", NAME, ch, s+1); \
- + /* and restore the filename */ \
- + *s = ch; \
- + } \
- +
- + /* Macro that is used in cp-xref.c to determine whether a file name is
- + absolute or not.
- +
- + This checks for both, '/' as first character, since we're running under
- + ixemul.library which provides for this unix'ism, and for the usual
- + logical-terminator, ':', somewhere in the filename. */
- +
- + #define FILE_NAME_ABSOLUTE_P(NAME) (NAME[0] == '/' || index(NAME, ':'))
- +
- + /* the colon conflicts with the name space of logicals */
- +
- + #define PATH_SEPARATOR ','
- +
- + /* AmigaDOS handles rename(2) *much* better than any link(2)/unlink(2)
- + hacks. It's actually the inverse case as on Unix. rename(2) was always
- + there, link(2) is new with OS 2.0 */
- +
- + #define HAVE_rename 1
- diff -2rcN gcc-2.6.0/configure gcc-2.6.0-amiga/configure
- *** gcc-2.6.0/configure Sun Jul 10 20:45:35 1994
- --- gcc-2.6.0-amiga/configure Sun Jul 10 21:51:45 1994
- ***************
- *** 47,52 ****
- # Default --srcdir to the directory where the script is found,
- # if a directory was specified.
- ! # The second sed call is to convert `.//configure' to `./configure'.
- ! srcdir=`echo $0 | sed 's|//|/|' | sed 's|/[^/]*$||'`
- if [ x$srcdir = x$0 ]
- then
- --- 47,54 ----
- # Default --srcdir to the directory where the script is found,
- # if a directory was specified.
- ! # The first sed call works around a bug in the AmigaDOS port of sksh, where
- ! # $0 has a trailing slash appended to it. It is a NOP for other systems.
- ! # The third sed call is to convert `.//configure' to `./configure'.
- ! srcdir=`echo $0 | sed 's|/$||' | sed 's|//|/|' | sed 's|/[^/]*$||'`
- if [ x$srcdir = x$0 ]
- then
- ***************
- *** 56,69 ****
- host=
-
- ! # Default prefix to /usr/local.
- ! prefix=/usr/local
-
- ! # local_prefix specifies where to find the directory /usr/local/include
- # We don't use $(prefix) for this
- ! # because we always want GCC to search /usr/local/include
- ! # even if GCC is installed somewhere other than /usr/local.
- # Think THREE TIMES before specifying any other value for this!
- # DO NOT make this use $prefix!
- ! local_prefix=/usr/local
- # Default is to let the Makefile set exec_prefix from $(prefix)
- exec_prefix='$(prefix)'
- --- 58,81 ----
- host=
-
- ! # Note: For AmigaDOS we want this to default to /gnu unless we specify
- ! # otherwise to configure. We also don't want to have to remember to always
- ! # configure with "--prefix=/gnu". Changing it in Makefile.in or in
- ! # config/m68k/x-amigados is ineffective since configure will always change
- ! # it back in the final generated Makefile, so we have to go to the root of
- ! # the problem, which is here. There should be a way to do this in the
- ! # individual machine configuration files! -fnf
- ! # here. -fnf
- ! # Default prefix to "/gnu".
- ! prefix=/gnu
-
- ! # local_prefix specifies where to find the directory /gnu/local/include
- # We don't use $(prefix) for this
- ! # because we always want GCC to search /gnu/local/include
- ! # even if GCC is installed somewhere other than /gnu/local.
- # Think THREE TIMES before specifying any other value for this!
- # DO NOT make this use $prefix!
- ! # Note: See AmigaDOS note above for this AmigaDOS specific change. -fnf
- ! # NoteII:We don't want to have yet-another-assign so we use /gnu/local
- ! local_prefix=/gnu/local
- # Default is to let the Makefile set exec_prefix from $(prefix)
- exec_prefix='$(prefix)'
- ***************
- *** 73,78 ****
-
- remove=rm
- ! hard_link=ln
- ! symbolic_link='ln -s'
- copy=cp
-
- --- 85,95 ----
-
- remove=rm
- ! # AmigaDOS specific change. Although we support symbolic links using
- ! # the GNU tools, they need to be made using the syntax "somewhere:foo/bar"
- ! # and not "/somewhere/foo/bar", since they must be in standard AmigaDOS
- ! # format. This should probably be done by having GNU ln translate paths
- ! # that start with '/' to canonical AmigaDOS device:name form.
- ! hard_link=cp
- ! symbolic_link=cp
- copy=cp
-
- ***************
- *** 319,323 ****
- # Set this to override the default target model.
- target_cpu_default=
- ! # Set this to force use of install.sh.
- broken_install=
- # Set this to control which fixincludes program to use.
- --- 336,341 ----
- # Set this to override the default target model.
- target_cpu_default=
- ! # Set this to force use of install.sh (if set to 'yes')
- ! # Set to name of installer to use a custom installer.
- broken_install=
- # Set this to control which fixincludes program to use.
- ***************
- *** 1041,1044 ****
- --- 1059,1072 ----
- header_files=math-68881.h
- ;;
- + m68k-*-amigados)
- + xm_file=m68k/xm-amigados.h
- + out_file=m68k/amigados.c
- + tm_file=m68k/amigados.h
- + tmake_file=m68k/t-amigados
- + xmake_file=m68k/x-amigados
- + fixincludes=Makefile.in # Headers are already fixed.
- + broken_install=cp
- + install_headers_dir=install-headers-cp
- + ;;
- m68k-cbm-sysv4*) # Commodore variant of V.4.
- tm_file=m68k/amix.h
- ***************
- *** 1901,1905 ****
- # Also change its value of srcdir.
- # Also create a .gdbinit file which runs the one in srcdir
- ! # and tells GDB to look there for source files.
- case $srcdir in
- . | ./$subdir | .././$subdir)
- --- 1929,1933 ----
- # Also change its value of srcdir.
- # Also create a .gdbinit file which runs the one in srcdir
- ! # and tells GDB to look there for source files.
- case $srcdir in
- . | ./$subdir | .././$subdir)
- ***************
- *** 1948,1953 ****
- else
- rm -f Makefile.xx
- ! abssrcdir=`cd ${srcdir}; pwd`
- ! sed "s|^INSTALL = .*|INSTALL = ${abssrcdir}/install.sh -c|" Makefile.tem > Makefile.xx
- rm -f Makefile.tem
- mv Makefile.xx Makefile.tem
- --- 1976,1987 ----
- else
- rm -f Makefile.xx
- ! if [ x$host_broken_install = xyes ]
- ! then
- ! abssrcdir=`cd ${srcdir}; pwd`
- ! installer=${abssrcdir}/install.sh -c
- ! else
- ! installer=$host_broken_install
- ! fi
- ! sed "s|^INSTALL = .*|INSTALL = ${installer}|" Makefile.tem > Makefile.xx
- rm -f Makefile.tem
- mv Makefile.xx Makefile.tem
- ***************
- *** 2237,2240 ****
- --- 2271,2288 ----
-
- # If a subdirectory has a configure script, run it.
- + if [ x$subdir != x. ]
- + then
- + if [ -f $srcdir/configure ]
- + then
- + ${CONFIG_SHELL-sh} $srcdir/configure $arguments --srcdir=$srcdir
- + fi
- + fi
- +
- + if [ xx${vint} != xx ]
- + then
- + vintmsg=" (vint)"
- + fi
- +
- + # If a subdirectory has a configure script, run it.
- if [ x$subdir != x. ]
- then
- diff -2rcN gcc-2.6.0/gcc.c gcc-2.6.0-amiga/gcc.c
- *** gcc-2.6.0/gcc.c Thu Jul 7 10:12:32 1994
- --- gcc-2.6.0-amiga/gcc.c Tue Jul 5 23:32:29 1994
- ***************
- *** 1271,1279 ****
-
- #ifndef STANDARD_EXEC_PREFIX
- ! #define STANDARD_EXEC_PREFIX "/usr/local/lib/gcc-lib/"
- #endif /* !defined STANDARD_EXEC_PREFIX */
-
- static char *standard_exec_prefix = STANDARD_EXEC_PREFIX;
- ! static char *standard_exec_prefix_1 = "/usr/lib/gcc/";
- #ifdef MD_EXEC_PREFIX
- static char *md_exec_prefix = MD_EXEC_PREFIX;
- --- 1271,1279 ----
-
- #ifndef STANDARD_EXEC_PREFIX
- ! #define STANDARD_EXEC_PREFIX "/gnu/lib/gcc-lib/"
- #endif /* !defined STANDARD_EXEC_PREFIX */
-
- static char *standard_exec_prefix = STANDARD_EXEC_PREFIX;
- ! static char *standard_exec_prefix_1 = "/local/lib/gcc-lib/";
- #ifdef MD_EXEC_PREFIX
- static char *md_exec_prefix = MD_EXEC_PREFIX;
- ***************
- *** 1281,1285 ****
-
- #ifndef STANDARD_STARTFILE_PREFIX
- ! #define STANDARD_STARTFILE_PREFIX "/usr/local/lib/"
- #endif /* !defined STANDARD_STARTFILE_PREFIX */
-
- --- 1281,1285 ----
-
- #ifndef STANDARD_STARTFILE_PREFIX
- ! #define STANDARD_STARTFILE_PREFIX "/gnu/lib/"
- #endif /* !defined STANDARD_STARTFILE_PREFIX */
-
- ***************
- *** 1291,1299 ****
- #endif
- static char *standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
- ! static char *standard_startfile_prefix_1 = "/lib/";
- ! static char *standard_startfile_prefix_2 = "/usr/lib/";
-
- #ifndef TOOLDIR_BASE_PREFIX
- ! #define TOOLDIR_BASE_PREFIX "/usr/local/"
- #endif
- static char *tooldir_base_prefix = TOOLDIR_BASE_PREFIX;
- --- 1291,1299 ----
- #endif
- static char *standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
- ! static char *standard_startfile_prefix_1 = "/local/lib/";
- ! static char *standard_startfile_prefix_2 = "/local/lib/";
-
- #ifndef TOOLDIR_BASE_PREFIX
- ! #define TOOLDIR_BASE_PREFIX "/local/"
- #endif
- static char *tooldir_base_prefix = TOOLDIR_BASE_PREFIX;
- ***************
- *** 1496,1501 ****
- --- 1496,1506 ----
- #endif
-
- + #ifdef amigados
- + if (!base) /* No env var set */
- + base = "RAM:";
- + #else
- base = choose_temp_base_try ("/usr/tmp", base);
- base = choose_temp_base_try ("/tmp", base);
- + #endif
-
- /* If all else fails, use the current directory! */
- ***************
- *** 1506,1510 ****
- temp_filename = xmalloc (len + sizeof("/ccXXXXXX") + 1);
- strcpy (temp_filename, base);
- ! if (len > 0 && temp_filename[len-1] != '/')
- temp_filename[len++] = '/';
- strcpy (temp_filename + len, "ccXXXXXX");
- --- 1511,1519 ----
- temp_filename = xmalloc (len + sizeof("/ccXXXXXX") + 1);
- strcpy (temp_filename, base);
- ! if (len > 0 && temp_filename[len-1] != '/'
- ! #ifdef amigados
- ! && temp_filename[len-1] != ':'
- ! #endif
- ! )
- temp_filename[len++] = '/';
- strcpy (temp_filename + len, "ccXXXXXX");
- ***************
- *** 1651,1655 ****
- /* Determine the filename to execute (special case for absolute paths). */
-
- ! if (*name == '/')
- {
- if (access (name, mode))
- --- 1660,1668 ----
- /* Determine the filename to execute (special case for absolute paths). */
-
- ! if (*name == '/'
- ! #ifdef amigados
- ! || index (name, ':')
- ! #endif
- ! )
- {
- if (access (name, mode))
- ***************
- *** 1871,1874 ****
- --- 1884,1888 ----
- (i.e. its output should be piped to the next one.) */
-
- + #ifndef PEXECUTE
- #ifndef OS2
- #ifdef __MSDOS__
- ***************
- *** 2026,2029 ****
- --- 2040,2044 ----
- }
- #endif /* not OS2 */
- + #endif /* !defined (PEXECUTE) */
-
- /* Execute the command specified by the arguments on the current line of spec.
- ***************
- *** 2120,2126 ****
- --- 2135,2147 ----
- char *string = commands[i].argv[0];
-
- + #ifdef PEXECUTE
- + commands[i].pid = PEXECUTE (string != commands[i].prog,
- + string, commands[i].argv,
- + i + 1 < n_commands);
- + #else
- commands[i].pid = pexecute (string != commands[i].prog,
- string, commands[i].argv,
- i + 1 < n_commands);
- + #endif
-
- if (string != commands[i].prog)
- ***************
- *** 2143,2146 ****
- --- 2164,2170 ----
- char *prog = "unknown";
-
- + #ifdef PEXECUTE_RESULT
- + pid = PEXECUTE_RESULT (status, commands[i]);
- + #else /* PEXECUTE_RESULT */
- #ifdef __MSDOS__
- status = pid = commands[i].pid;
- ***************
- *** 2148,2151 ****
- --- 2172,2176 ----
- pid = wait (&status);
- #endif
- + #endif /* PEXECUTE_RESULT */
- if (pid < 0)
- abort ();
- ***************
- *** 2264,2267 ****
- --- 2289,2293 ----
- {
- strncpy (nstore, startp, endp-startp);
- + #ifndef amigados
- if (endp == startp)
- {
- ***************
- *** 2275,2278 ****
- --- 2301,2313 ----
- else
- nstore[endp-startp] = 0;
- + #else
- + if (endp[-1] != '/' && endp[-1] != ':')
- + {
- + nstore[endp-startp] = '/';
- + nstore[endp-startp+1] = 0;
- + }
- + else
- + nstore[endp-startp] = 0;
- + #endif
- add_prefix (&exec_prefix, nstore, 0, 0, NULL_PTR);
- if (*endp == 0)
- ***************
- *** 2297,2300 ****
- --- 2332,2336 ----
- {
- strncpy (nstore, startp, endp-startp);
- + #ifndef amigados
- if (endp == startp)
- {
- ***************
- *** 2308,2311 ****
- --- 2344,2356 ----
- else
- nstore[endp-startp] = 0;
- + #else
- + if (endp[-1] != '/' && endp[-1] != ':')
- + {
- + nstore[endp-startp] = '/';
- + nstore[endp-startp+1] = 0;
- + }
- + else
- + nstore[endp-startp] = 0;
- + #endif
- add_prefix (&startfile_prefix, nstore, 0, 0, NULL_PTR);
- if (*endp == 0)
- ***************
- *** 2331,2334 ****
- --- 2376,2380 ----
- {
- strncpy (nstore, startp, endp-startp);
- + #ifndef amigados
- if (endp == startp)
- {
- ***************
- *** 2342,2345 ****
- --- 2388,2400 ----
- else
- nstore[endp-startp] = 0;
- + #else
- + if (endp[-1] != '/' && endp[-1] != ':')
- + {
- + nstore[endp-startp] = '/';
- + nstore[endp-startp+1] = 0;
- + }
- + else
- + nstore[endp-startp] = 0;
- + #endif
- add_prefix (&startfile_prefix, nstore, 0, 0, NULL_PTR);
- if (*endp == 0)
- ***************
- *** 4214,4221 ****
- --- 4269,4280 ----
- int len;
-
- + #ifdef FILE_NAME_NONDIRECTORY
- + input_basename = FILE_NAME_NONDIRECTORY (input_filename);
- + #else
- input_basename = input_filename;
- for (p = input_filename; *p; p++)
- if (*p == '/')
- input_basename = p + 1;
- + #endif
-
- /* Find a suffix starting with the last period,
- diff -2rcN gcc-2.6.0/genconfig.c gcc-2.6.0-amiga/genconfig.c
- *** gcc-2.6.0/genconfig.c Thu Jun 16 14:57:07 1994
- --- gcc-2.6.0-amiga/genconfig.c Fri Jun 17 02:01:30 1994
- ***************
- *** 304,309 ****
- --- 304,317 ----
- from the machine description file `md'. */\n\n");
-
- + #ifdef amigados
- + /* this constant probably better be 14 in general, or a cross compiling
- + host might choke on some amigados header files... */
- +
- + /* Allow at least 14 operands for the sake of asm constructs. */
- + max_recog_operands = 14;
- + #else
- /* Allow at least 10 operands for the sake of asm constructs. */
- max_recog_operands = 9; /* We will add 1 later. */
- + #endif
- max_dup_operands = 1;
-
- diff -2rcN gcc-2.6.0/ginclude/stdarg.h gcc-2.6.0-amiga/ginclude/stdarg.h
- *** gcc-2.6.0/ginclude/stdarg.h Sun Jul 10 20:45:49 1994
- --- gcc-2.6.0-amiga/ginclude/stdarg.h Sun Jul 10 21:53:55 1994
- ***************
- *** 157,159 ****
- --- 157,167 ----
-
- #endif /* not _ANSI_STDARG_H_ */
- +
- + #ifdef amigados
- + # ifndef _VA_LIST
- + # define _VA_LIST
- + typedef __gnuc_va_list va_list;
- + # endif
- + #endif /* amigados */
- +
- #endif /* not _STDARG_H */
- diff -2rcN gcc-2.6.0/ginclude/stddef.h gcc-2.6.0-amiga/ginclude/stddef.h
- *** gcc-2.6.0/ginclude/stddef.h Mon Apr 25 19:13:23 1994
- --- gcc-2.6.0-amiga/ginclude/stddef.h Sun May 8 14:12:47 1994
- ***************
- *** 4,7 ****
- --- 4,47 ----
- #ifndef __STDDEF_H__
-
- + #ifdef amigados
- +
- + /* GNU libc has special support in this file, 4.3bsd-net2 libc deserves that
- + just as well. The system headers are ANSI compliant, the used compiler IS
- + gcc, so it's really ok to use the system header, no reason to hassle
- + with a jungle of ifdefs. Besides, amigados is only defined if compiling
- + with host=amigados, it doesn't apply if compiling with target=amigados
- + on a different host with possibly different system headers. Same thing
- + would apply to gstdarg.h and gvarargs.h, but those headers are more
- + easily fixable than this one and I'm sick of writing the same comment
- + there as well. MW
- +
- + Include the contents of <stddef.h> inline rather than with a #include,
- + to avoid infinite include recursion when this file is installed in
- + gcc's include directory as stddef.h. (fnf) */
- +
- + #define _STDDEF_H_
- +
- + #include <machine/ansi.h>
- +
- + typedef _PTRDIFF_T_ ptrdiff_t;
- +
- + #ifdef _SIZE_T_
- + typedef _SIZE_T_ size_t;
- + #undef _SIZE_T_
- + #endif
- +
- + #ifdef _WCHAR_T_
- + typedef _WCHAR_T_ wchar_t;
- + #undef _WCHAR_T_
- + #endif
- +
- + #ifndef NULL
- + #define NULL 0
- + #endif
- +
- + #define offsetof(type, member) ((size_t)(&((type *)0)->member))
- +
- + #else /* not amigados */
- +
- /* Any one of these symbols __need_* means that GNU libc
- wants us just to define one data type. So don't define
- ***************
- *** 173,176 ****
- --- 213,218 ----
- #define __WCHAR_TYPE__ int
- #endif
- +
- + #endif /* not amigados */
- typedef __WCHAR_TYPE__ wchar_t;
- #endif
- diff -2rcN gcc-2.6.0/ginclude/varargs.h gcc-2.6.0-amiga/ginclude/varargs.h
- *** gcc-2.6.0/ginclude/varargs.h Sun Jul 10 20:45:49 1994
- --- gcc-2.6.0-amiga/ginclude/varargs.h Mon Jul 11 10:43:10 1994
- ***************
- *** 174,175 ****
- --- 174,182 ----
- #undef _BSD_VA_LIST
- #endif
- +
- + #ifdef amigados
- + # ifndef _VA_LIST
- + # define _VA_LIST
- + typedef __gnuc_va_list va_list;
- + # endif
- + #endif /* amigados */
- diff -2rcN gcc-2.6.0/protoize.c gcc-2.6.0-amiga/protoize.c
- *** gcc-2.6.0/protoize.c Thu Jun 30 11:32:46 1994
- --- gcc-2.6.0-amiga/protoize.c Sat Jun 25 01:42:13 1994
- ***************
- *** 829,834 ****
- --- 829,839 ----
- struct default_include *p;
-
- + #ifdef FILE_NAME_ABSOLUTE_P
- + if (! FILE_NAME_ABSOLUTE_P (path))
- + abort ();
- + #else
- if (path[0] != '/')
- abort (); /* Must be an absolutized filename. */
- + #endif
-
- for (p = include_defaults; p->fname; p++)
- ***************
- *** 1257,1261 ****
- --- 1262,1270 ----
- const char *src_p;
-
- + #ifdef FILE_NAME_ABSOLUTE_P
- + if (! FILE_NAME_ABSOLUTE_P (rel_filename))
- + #else
- if (rel_filename[0] != '/')
- + #endif
- {
- src_p = cwd2;
- ***************
- *** 1520,1523 ****
- --- 1529,1551 ----
- }
-
- + /* Use this macro to advance a char * over the filename part in a line
- + read from an aux-info file. */
- +
- + #ifndef amigados
- + /* Version for file systems where the colon has no special meaning */
- + #define ADVANCE_PAST_FILENAME(CP) \
- + while (* (CP) != ':') (CP)++
- + #else
- + /* Have to heuristically decide whether the colon is part of the filename
- + or whether it serves to delimit the filename from the line number. If
- + it's the latter case, then the character following the colon *must*
- + be a digit. Note that this heuristic fails if the filename starts
- + with a digit. */
- + #define ADVANCE_PAST_FILENAME(CP) \
- + while ((CP)[0] != ':' || !isdigit ((CP)[1])) \
- + (CP)++;
- + #endif
- +
- +
- /* Given a line from an aux info file, and a time at which the aux info
- file it came from was created, check to see if the item described in
- ***************
- *** 1541,1546 ****
- const char *filename_start = p = l + 3;
-
- ! while (*p != ':')
- ! p++;
- filename = (char *) alloca ((size_t) (p - filename_start) + 1);
- strncpy (filename, filename_start, (size_t) (p - filename_start));
- --- 1569,1573 ----
- const char *filename_start = p = l + 3;
-
- ! ADVANCE_PAST_FILENAME (p);
- filename = (char *) alloca ((size_t) (p - filename_start) + 1);
- strncpy (filename, filename_start, (size_t) (p - filename_start));
- ***************
- *** 1599,1604 ****
- char *filename;
-
- ! while (*p != ':')
- ! p++;
- filename = (char *) alloca ((size_t) (p - filename_start) + 1);
- strncpy (filename, filename_start, (size_t) (p - filename_start));
- --- 1626,1630 ----
- char *filename;
-
- ! ADVANCE_PAST_FILENAME (p);
- filename = (char *) alloca ((size_t) (p - filename_start) + 1);
- strncpy (filename, filename_start, (size_t) (p - filename_start));
- ***************
- *** 2320,2324 ****
- char *p = aux_info_base;
-
- ! while (*p != ':')
- p++;
- p++;
- --- 2346,2352 ----
- char *p = aux_info_base;
-
- ! /* have to make sure at least one space is following the colon to make
- ! sure the colon is not part of the filename */
- ! while (*p != ':' && p[1] != ' ')
- p++;
- p++;
- ***************
- *** 2334,2338 ****
- aux_info_second_line = p;
- aux_info_relocated_name = 0;
- ! if (invocation_filename[0] != '/')
- {
- /* INVOCATION_FILENAME is relative;
- --- 2362,2370 ----
- aux_info_second_line = p;
- aux_info_relocated_name = 0;
- ! #ifdef FILE_NAME_ABSOLUTE_P
- ! if (! FILE_NAME_ABSOLUTE_P (invocation_filename))
- ! #else
- ! if (invocation_filename[0] != '/')
- ! #endif
- {
- /* INVOCATION_FILENAME is relative;
- ***************
- *** 2423,2427 ****
-
- /* Check an individual filename for a .c suffix. If the filename has this
- ! suffix, rename the file such that its suffix is changed to .C. This
- function implements the -C option. */
-
- --- 2455,2459 ----
-
- /* Check an individual filename for a .c suffix. If the filename has this
- ! suffix, rename the file such that its suffix is changed to .cc. This
- function implements the -C option. */
-
- ***************
- *** 2432,2436 ****
- const char *filename = hp->symbol;
- int last_char_index = strlen (filename) - 1;
- ! char *const new_filename = (char *) alloca (strlen (filename) + 1);
-
- /* Note that we don't care here if the given file was converted or not. It
- --- 2464,2468 ----
- const char *filename = hp->symbol;
- int last_char_index = strlen (filename) - 1;
- ! char *const new_filename = (char *) alloca (strlen (filename) + 2);
-
- /* Note that we don't care here if the given file was converted or not. It
- ***************
- *** 2444,2449 ****
-
- strcpy (new_filename, filename);
- ! new_filename[last_char_index] = 'C';
-
- if (my_link (filename, new_filename) == -1)
- {
- --- 2476,2498 ----
-
- strcpy (new_filename, filename);
- ! strcat (new_filename + last_char_index, "cc");
- !
- ! /* use rename(2) if available !! Update config files to include HAVE_rename
- ! if the used OS provides it. Advantages are: it's atomic, it's one
- ! system call compared to two. */
- !
- ! #ifdef HAVE_rename
- ! /* if the mentioned systems (POSIX 1003.1-1988) have rename(2), this has
- ! to be changed to `my_rename' as well. */
-
- + if (rename (filename, new_filename) == -1)
- + {
- + fprintf (stderr, "%s: warning: can't rename file `%s' to `%s': %s\n",
- + pname, shortpath (NULL, filename),
- + shortpath (NULL, new_filename), sys_errlist[errno]);
- + errors++;
- + return;
- + }
- + #else
- if (my_link (filename, new_filename) == -1)
- {
- ***************
- *** 2462,2465 ****
- --- 2511,2515 ----
- return;
- }
- + #endif
- }
-
- diff -2rcN gcc-2.6.0/real.c gcc-2.6.0-amiga/real.c
- *** gcc-2.6.0/real.c Thu Jun 30 11:33:37 1994
- --- gcc-2.6.0-amiga/real.c Fri Jul 1 00:51:55 1994
- ***************
- *** 4280,4286 ****
- --- 4280,4292 ----
- {
- if (sign)
- + #ifdef amigados
- sprintf (wstring, " -Infinity ");
- else
- sprintf (wstring, " Infinity ");
- + #else
- + sprintf (wstring, " -NaN ");
- + else
- + sprintf (wstring, " NaN ");
- + #endif
- goto bxit;
- }
- diff -2rcN gcc-2.6.0/scan-types.sh gcc-2.6.0-amiga/scan-types.sh
- *** gcc-2.6.0/scan-types.sh Mon Apr 18 08:07:12 1994
- --- gcc-2.6.0-amiga/scan-types.sh Sun May 8 14:13:30 1994
- ***************
- *** 1,3 ****
- ! #! /bin/sh
- # Deduce values of standard ANSI and POSIX types (e.g. size_t, pid_t).
- # Emits macros definitions for these, and some other types.
- --- 1,3 ----
- ! #!/bin/sh
- # Deduce values of standard ANSI and POSIX types (e.g. size_t, pid_t).
- # Emits macros definitions for these, and some other types.
- diff -2rcN gcc-2.6.0/toplev.c gcc-2.6.0-amiga/toplev.c
- *** gcc-2.6.0/toplev.c Fri Jul 8 11:07:17 1994
- --- gcc-2.6.0-amiga/toplev.c Sat Jul 9 00:52:25 1994
- ***************
- *** 533,536 ****
- --- 533,537 ----
- {"writable-strings", &flag_writable_strings, 1},
- {"peephole", &flag_no_peephole, 0},
- + {"large-baserel", &flag_pic, 4},
- {"force-mem", &flag_force_mem, 1},
- {"force-addr", &flag_force_addr, 1},
- ***************
- *** 551,554 ****
- --- 552,556 ----
- {"pic", &flag_pic, 1},
- {"PIC", &flag_pic, 2},
- + {"baserel", &flag_pic, 3},
- {"fast-math", &flag_fast_math, 1},
- {"common", &flag_no_common, 0},
- ***************
- *** 1948,1951 ****
- --- 1950,1956 ----
- char *input_name;
- {
- + #ifdef FILE_NAME_NONDIRECTORY
- + char *na = FILE_NAME_NONDIRECTORY (input_name);
- + #else
- int len = strlen (input_name);
- char *na = input_name + len;
- ***************
- *** 1958,1961 ****
- --- 1963,1967 ----
- na--;
- }
- + #endif
-
- #ifdef ASM_OUTPUT_MAIN_SOURCE_FILENAME
- ***************
- *** 3930,3933 ****
- --- 3936,3940 ----
- #ifndef OS2
- #ifndef VMS
- + #ifndef amigados
- if (flag_print_mem)
- {
- ***************
- *** 3947,3950 ****
- --- 3954,3958 ----
- #endif /* not USG */
- }
- + #endif /* not amigados */
- #endif /* not VMS */
- #endif /* not OS2 */
- *** gcc-2.6.0/loop.c.~1~ Thu Jun 30 01:20:36 1994
- --- gcc-2.6.0-amiga/loop.c Sun Jul 17 00:55:27 1994
- ***************
- *** 1791,1798 ****
- /* Because the USAGE information potentially
- contains objects other than hard registers
- we need to copy it. */
- ! CALL_INSN_FUNCTION_USAGE (i1) =
- ! copy_rtx (CALL_INSN_FUNCTION_USAGE (temp));
- }
- else
- i1 = emit_insn_before (body, loop_start);
- --- 1791,1799 ----
- /* Because the USAGE information potentially
- contains objects other than hard registers
- we need to copy it. */
- ! if (CALL_INSN_FUNCTION_USAGE (temp))
- ! CALL_INSN_FUNCTION_USAGE (i1) =
- ! copy_rtx (CALL_INSN_FUNCTION_USAGE (temp));
- }
- else
- i1 = emit_insn_before (body, loop_start);
-
-