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[/] [or1k/] [tags/] [tn_m001/] [newlib/] [libgloss/] [ChangeLog] - Blame information for rev 39

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Fri May 22 13:50:55 1998  Angela Marie Thomas (angela@cygnus.com)
 
        * mn10300/Makefile.in: Install sim.ld.
 
Wed May 20 22:45:11 1998  Mark Alexander  
 
        * sparc/elfsim.ld: Add constructor and destructor tables.
 
Sat May 16 17:08:17 1998  Bob Manson  
 
        * sparc/cygmon-salib.c (__getProgramArgs): Use asm constraints.
 
Fri May 15 16:50:36 1998  Mark Alexander  
 
        * sparc/traps.S (win_flush): Don't destroy %g1 and %g2.
 
Fri May 15 15:59:30 1998  Gavin Koch  
 
        * mips/configure.in: Add idt to tx39 chain.
        * mips/configure: Rebuild.
 
Fri May 15 15:48:28 1998  Gavin Koch  
 
        * mips/crt0.S (__stackbase): Added.
        (zerobss): Initialize __stackbase.
 
1998-05-13  Brendan Kehoe  
 
        * mips/configure.in: Also grok `mipstx39*-*-*'.
        * mips/configure: Regenerated.
 
Mon May 11 15:07:12 1998  Bob Manson  
 
        * configure.in: Added powerpcle target.
        * configure: Regenerated.
 
Thu May  7 16:43:37 1998  Mark Alexander  
 
        * sparc/elfsim.ld (OUTPUT_FORMAT): Add little-endian support.
 
        * sparc/crt0.S (_start): Define label for ELF targets.
        * sparc/salib.c: Include asm.h.  Use STRINGSYM macro to generate
        proper prefix for public assembly language labels.
        (write, read): Disable to avoid conflict with generic versions
        of these functions.
        * sparc/erc32-stub.c: Move STRINGSYM macro to sparc/asm.h.
        * sparc/asm.h: Move STRINGSYM macro here from sparc/erc32-stub.c
 
Mon May  4 08:30:58 1998  Mark Alexander  
 
        * sparc/configure.in: Treat sparc86x as a sparclite.
        * sparc/configure.in: Ditto.
        * sparc/Makefile.in (slite-install): Install missing files
        for simulator.
 
Thu Apr 30 16:41:15 1998  John Metzler  
 
        * mips/configure.in: adjust target type pattern to export nullmon.ld
        * mips/configure: regenerated
 
Mon Apr 27 21:38:18 1998  Mark Alexander  
 
        * configure.in: Added sparc86x configuration.
        * configure: Ditto.
 
Wed Apr 22 21:45:13 1998  Jeffrey A Law  (law@cygnus.com)
 
        * mips/crt0.S: Increase stack alignment.
 
Fri Apr 10 21:17:48 1998  Mark Alexander  
 
        * sparc/traps.S (win_flush): Prevent immediate window underflow
        trap on return.  Miscellaneous comment formatting cleanup.
 
Tue Apr  7 18:34:51 1998  Mark Alexander  
 
        * sparc/elfsim.ld: Align BSS at 8-byte boundary.
 
Mon Apr  6 13:12:32 1998  Mark Salter  
 
        * rs6000/ads-io.c (write): Added write().
 
        * rs6000/Makefile.in: Changed objects used for libads to be
        new ads specific object files instead of some mvme objects.
 
        * Added ads-io.c and ads-exit.c to provide function stubs which
        are safe on ads board (SDS monitor).
 
        * rs6000/mbx-outbyte.c (outbyte): Foundry console output
        is fixed, so re-enable output char quoting for mbx.
 
        * rs6000/mbx.specs: Added blank line to end of file. There
        were link errors without it?
 
        * rs6000/mbx.specs: Use mbx.ld script for linking.
 
        * rs6000/mbx-outbyte.c: Don't quote characters. We don't want
        gdb to display program output, yet.
 
        * rs6000/Makefile.in (install-mbx): Fixed install of mbx.specs
        file.
 
        * rs6000/Makefile.in: Support for MBX EPPCBug monitor.
        * rs6000/mbx-{exit,inbyte,outbyte,print}.c: New files for MBX.
        * rs6000/mbx.ld,mbx.specs: New files for MBX.
 
Wed Apr  1 21:42:40 1998  Mark Alexander  
 
        * sparc/elfsim.ld: New linker script for running ELF programs
        in erc32 simulator.
        * sparc/erc32-crt0.S: Disable copying of data segment.
        * sparc/erc32-stub.c: Generate correct public name for breakinst.
        * sparc/Makefile.in: Build erc32 library always.
 
Thu Apr  2 11:24:32 1998  Andrew Cagney  
 
        * mips/syscalls.c (sbrk): Check word size correct for
        get_mem_info.
 
Fri Mar 27 08:55:52 1998  Mark Alexander  
 
        * mips/crt0.S: Insert NOP before _start to keep GDB happy.
        * mips/dve.ld: Eliminate references to VR4300.
 
Thu Mar 26 19:47:36 1998  Mark Alexander  
 
        * mn10300/eval.ld: Don't use absolute path in SEARCH_DIR.
        * mn10300/sim.ld: Ditto.
 
Wed Mar 25 10:49:49 1998  Bob Manson  
 
        * sparc/cygmon-salib.c (__getProgramArgs): New function.
 
        * sparc/cygmon-crt0.S (init): Call __getProgramArgs.
 
        * configure.in: Added sparc64 configuration.
 
        * configure: Regenerated.
 
Tue Mar 24 10:44:41 1998  Mark Alexander  
 
        * mn10300/Makefile.in: Install libraries, not just linker scripts.
 
Tue Mar 24 09:52:28 1998  Mark Alexander  
 
        * config/mn10300.mt: New file
        * mn10300/configure.in: Use mn10300.mt as target makefile fragment
        instead of nothing at all.
        * mn10300/configure: Ditto.
 
Tue Mar 24 16:59:06 1998  Stu Grossman  
 
        * doc/configure:  Regenerate with autoconf 2.12.1 to fix shell
        issues for NT native builds.
 
Mon Mar 16 18:51:11 1998  Bob Manson  
 
        * sparc/cygmon-crt0.S: Make start a global symbol (for the linker
        script; we also need to make SYM(start) global).
 
Wed Mar 11 10:24:39 1998  Stan Cox  
 
        * sparc/cygmon.ld.src (.debug*): Added dwarf sections.
 
Fri Mar  6 23:41:54 1998  Bob Manson  
 
        * sparc/cygmon.ld.src: Use TARGET_RAM_START.
 
        * sparc/Makefile.in (SLITE_RAM_START): Add.
        (SPARC_RAM_START): Add.
        (SPARC64_RAM_START): Add.
        (SLITE_ALL): Add cygmon object files and linker script.
        slite-install: Install CygMon libraries and linker script.
 
Mon Mar  2 19:36:12 1998  Michael Meissner  
 
        * rs6000/ads.ld: Add default attributes to memory region.
        * a29k/{p3dgps,sa29200{,b}}.ld: Ditto.
        * hp74x/hppa.ld: Ditto.
        * m68k/{bcc,idp,mvme{135,162},sbc520{4,6}}.ld: Ditto.
        * pa/{op50n,w89k}.ld: Ditto.
        * sh/{sh1{l,2,3}cevb,sh3bb}.ld: Ditto.
        * sparc/{erc32,ex93{0,1,4}}.ld: Ditto.
 
Fri Feb 27 17:15:35 1998  Mark Alexander  
 
        * mn10300/configure.in (AC_INIT): Use crt0.S instead of crt0-eval.S.
 
Fri Feb 27 17:39:23 1998  Jeffrey A Law  (law@cygnus.com)
 
        * configure.in: Use "mn10300" subdir for "mn10300-*-*".
 
Mon Feb 23 20:29:42 1998  Mark Alexander  
 
        * mn10300/Makefile.in (GENOBJS): Remove system calls no longer
        supported.
        * mn10300/trap.h: Use generic syscall.h.
        * mn10300/sys/syscall.h: Removed in favor of generic syscall.h.
 
Mon Feb 23 16:19:17 1998  Gavin Koch  
 
        * mips/Makefile.in (cma101.o): Add rule to explicitly use -mno-mips16.
        * mips/cma101.c: Reverse my previous change.
        Add #ifdef __mips16 then #error.
 
Mon Feb 23 11:29:33 1998  Mark Alexander  
 
        * mn10300/Makefile.in: Add rules for building libeval.a.
        * mn10300/configure: Don't use default.mt.
        * mn10300/configure.in: Ditto.
        * mn10300/eval.ld: Replace with modified version of default script.
 
        * mn10300/_exit.c: New file for libeval.a.
        * mn10300/access.c: Ditto.
        * mn10300/chmod.c: Ditto.
        * mn10300/chown.c: Ditto.
        * mn10300/close.c: Ditto.
        * mn10300/creat.c: Ditto.
        * mn10300/crt0.S: Ditto.
        * mn10300/crt1.c: Ditto.
        * mn10300/execv.c: Ditto.
        * mn10300/execve.c: Ditto.
        * mn10300/fork.c: Ditto.
        * mn10300/fstat.c: Ditto.
        * mn10300/getpid.c: Ditto.
        * mn10300/gettime.c: Ditto.
        * mn10300/isatty.c: Ditto.
        * mn10300/kill.c: Ditto.
        * mn10300/lseek.c: Ditto.
        * mn10300/open.c: Ditto.
        * mn10300/pipe.c: Ditto.
        * mn10300/read.c: Ditto.
        * mn10300/sbrk.c: Ditto.
        * mn10300/sim.ld: Ditto.
        * mn10300/stat.c: Ditto.
        * mn10300/time.c: Ditto.
        * mn10300/times.c: Ditto.
        * mn10300/trap.S: Ditto.
        * mn10300/trap.h: Ditto.
        * mn10300/unlink.c: Ditto.
        * mn10300/utime.c: Ditto.
        * mn10300/wait.c: Ditto.
        * mn10300/write.c: Ditto.
        * mn10300/sys/syscall.h: Ditto.
 
Fri Feb 20 17:19:22 1998  Gavin Koch  
 
        * mips/cma101.c: #ifdef out whole file if mips16.
 
Thu Feb 19 13:05:58 1998  Bob Manson  
 
        * i960/*: Revised.
 
Wed Feb 18 12:00:20 1998  Jeff Johnston  
 
        * m68k/crt0.S (start): Fixed code that clears .bss.  Code
        was using dbra instruction and did not account for the fact
        that the instruction branches until counter is -1, not 0.
 
Tue Feb 17 18:21:52 1998  Mark Alexander  
 
        * mn10300/Makefile.in: New file for MN10300 eval board support.
        * mn10300/configure: Ditto.
        * mn10300/configure.in: Ditto.
        * mn10300/crt0-eval.S: Ditto.
        * mn10300/eval.ld: Ditto.
        * mn10300/test.c: Ditto.
 
Tue Feb 17 19:55:47 1998  Gavin Koch  
 
        * mips/vr4300.S (__previous): Fix comment type-o in
        previous change.
 
Tue Feb 17 10:47:45 1998  Gavin Koch  
 
        * mips/vr4300.S (__previous,baseaddr,res_baseaddr):
        Figure the length of the exception handler at runtime
        rather than compile time.
 
Tue Feb  3 14:07:51 1998  Ian Lance Taylor  
 
        * configure.in: When running config-ml.in, put --enable-multilib
        before ac_configure_args, so that --disable-multilib can override
        it.
        * configure: Rebuild.
 
Fri Jan  9 17:10:59 1998  Mark Alexander  
 
        * mips/Makefile.in (LSIOBJS, DVEOBJS): Add part-specific objects.
 
Mon Jan  5 17:01:45 1998  Mark Alexander  
 
        * config/mips.mt: Add rules for read.o and write.o.
        * mips/dvemon.c: New file to support Densan DVE-R3900 board.
        * mips/dve.ld: New file to support Densan DVE-R3900 board.
        * mips/Makefile.in: Add rules for Densan support library libdve.a.
        * mips/configure.in: Build libdve.a for tx39 targets.
        * mips/configure: Ditto.
 
Tue Dec 30 15:34:17 1997  Bob Manson  
 
        * sparc/Makefile.in: Add define for TARGET_CPU_$(CPU).
 
        * sparc/cygmon-salib.c: If TARGET_CPU_SPARC64, include
        sys/types.h, and define _open_r, _close_r, etc.
 
Sun Dec 28 17:15:50 1997  Bob Manson  
 
        * sparc/cygmon-salib.c (_open_r, _close_r): New functions.
        (read, write): If the fd isn't 0, 1, or 2, return an error.
 
Fri Dec 26 18:45:28 1997  Bob Manson  
 
        * sparc/cygmon-salib.c (_sbrk_r, _fstat_r,_brk_r): Define.
 
        * sparc/cygmon-crt0.S: Zero out %fp so backtraces from gdb work
        properly.
 
        * sparc/configure.in: Set CYGMONLDSCRIPTTEMPL appropriately.
 
        * sparc/Makefile.in ($(objdir)/cygmon.ld): Use CYGMONLDSCRIPTTEMPL
        to determine what template file we use.
 
1997-12-22  Felix Lee  
 
        * rs6000/sim-errno.c (_cerror): need to return -1.
        * rs6000/sol-cfuncs.c (_cerror): likewise.
 
Mon Dec 22 16:54:31 1997  Bob Manson  
 
        * sparc/cygmon-crt0.S: Add stack bias code if TARGET_CPU_SPARC64 is
        defined. Allocate 128 bytes for a frame if sparc64.
 
        * sparc/cygmon.ld.src: New file, replaced cygmon.ld.
 
        * sparc/Makefile.in (SPARC_OBJ_FORMAT): Added.
        (SPARC64_ALL,SPARC64_INSTALL,SPARC64_OBJ_FORMAT): Added.
        ($(objdir)/cygmon.ld): Create from $(objdir)/cygmon.ld.src.
 
        * sparc/configure.in: Add sparc64 to CPU list.
        * sparc/configure: Regenerated.
        * configure: Regenerated.
 
Sun Dec 21 18:19:27 1997  Bob Manson  
 
        * configure.in: Added sparc64-elf configuration.
 
Wed Dec 10 19:15:26 1997  Andrew Cagney  
 
        * mips/pmon.ld, mips/ddb.ld: Add handling of DWARF
        sections. Copied from mips/idt.ld.
 
Wed Dec 10 12:31:04 1997  Mark Alexander  
 
        * mips/configure: Add entry.o to LSI library.
        * mips/configure.in: Ditto.
        * mips/crt0.S: Declare init hooks as .text to avoid linker errors.
        * mips/pmon.S: Don't use 64-bit instructions on 32-bit EABI machines.
        * mips/entry.S: New file (MIPS16 entry/exit exception handler).
 
Fri Nov 28 22:34:14 1997  Bob Manson  
 
        * sparc/cygmon-salib.c (open): New syscall.
 
        * sparc/cygmon.ld: Add gcc_except_table section.
 
        * sparc/cygmon-crt0.S: Call __install_signal_handler.
        Run ctors/dtors as appropriate.
 
        * sparc/cygmon-salib.c (gettimeofday): New syscall.
        (stime): Ditto.
        (add_mapping): Ditto.
        (remove_mapping): Ditto.
        (__install_signal_handler): Ditto.
 
Wed Nov 26 15:25:11 1997  Michael Meissner  
 
        * rs6000/mcount.S: New file to in case no profiling module was
        defined.
 
        * rs6000/Makefile.in (OBJS): Add mcount.o
        (mcount.o): Depend on mcount.S.
 
Mon Nov 24 23:25:07 1997  Bob Manson  
 
        * sparc/cygmon.ld: Add linkonce sections.
 
Sun Nov 23 17:49:45 1997  Bob Manson  
 
        * sparc/Makefile.in: Removed TARGET_CFLAGS.
        * sparc/configure.in: Ditto.
        * sparc/configure: Regenerated.
 
Wed Nov 19 16:13:00 1997  Doug Evans  
 
        * rs6000/Makefile.in (unlink.o): Add rule for.
 
        * syscall.h: New file.
 
Tue Nov 18 17:22:18 1997  Doug Evans  
 
        * sparc/asm.h (CONCAT1): Use __USER_LABEL_PREFIX__.
 
        * sparc/Makefile.in: Reorganize file.
 
        * sparc/Makefile.in: Rename all occurences of SIM to ERC32.
        (all): Don't build erc32 support any more (never installed anyway).
        * sparc/erc32-io.c: Renamed from sim-io.c.
        * sparc/erc32-stub.c: Renamed from sim-stub.c.
        * sparc/erc32-crt0.S: Renamed from sim-crt0.S.
        * sparc/erc32.ld: Renamed from sim.ld.
        * sparc/configure.in (AC_INIT): Update.
        * sparc/configure: Regenerate.
 
Mon Nov 17 22:04:04 1997  Bob Manson  
 
        * configure.in: Configure the sparc directory for the sparc-elf
        toolchain.
        * configure: Regenerated.
 
        * sparc/Makefile.in: For a generic sparc toolchain, build the cygmon
        crt0 and install the cygmon linker script.
 
        * sparc/asm.h (USER_LABEL_PREFIX): If it's already defined, don't
        redefine it.
 
        * sparc/configure.in: Add LIB_AC_PROG_CC. Add TARGET_CFLAGS
        subst variable.
        * sparc/configure: Regenerated.
 
        * sparc/cygmon.ld: New file.
        * sparc/cygmon-crt0.S: New file.
        * sparc/cygmon-salib.c: New file.
 
Tue Sep 16 15:21:08 1997  Gavin Koch  
 
        * mips/Makefile.in (vr4300.o): Reinstate command, it's will
        be necessary until all hosts properly set BSP in configure.in.
 
Mon Sep 15 16:20:29 1997  Bob Manson  
 
        * m68k/*.ld: Add underscore versions of __CTOR_LIST__ and
        __DTOR_LIST__.
 
Mon Sep 15 12:13:34 1997  Mark Alexander  
 
        * mips/crt0.S: Declare external functions as .text to
        eliminate linker warnings.
 
Tue Sep  9 23:35:04 1997  Gavin Koch  
 
        * mips/Makefile.in (SCRIPTS): Now is configurable.
        (BSP): Now is configurable.
        (vr4300.o): Remove unnecessary command.
        * mips/configure.in: Configure the newly configuable
        SCRIPTS and BSP.
        * mips/configure: Re-autoconf.
 
 
Mon Sep  8 16:53:12 1997  Bob Manson  
 
        * mips/Makefile.in (pmon.o): Added compile command that includes
        PART_SPECIFIC_DEFINES. Don't include cma101.o by default.
 
        * mips/configure.in (part_specific_defines): New variable
        used when building pmon.o.
        (part_specific_obj): Include cma101.o as well as vr4300.o,
        since it is board-specific in many ways (and relies on
        routines in vr4300.o).
 
Mon Sep  8 14:42:44 1997  Gavin Koch  
 
        * mips/idt.ld: Add handling of DWARF sections.
 
Sun Sep  7 16:43:05 1997  Gavin Koch  
 
        * mips/crt0.S, mips/idtmon.S, mips/vr4300.S: Handle mips16 builds.
 
Thu Sep  4 19:35:12 1997  Andrew Cagney  
 
        * v850/sys/syscall.h: Match with what is in newlib.
 
Mon Sep  1 12:43:50 1997  Andrew Cagney  
 
        * v850/sys/syscall.h: New file.
 
Thu Aug 28 17:27:16 1997  Stan Shebs  
 
        * rs6000/ads.ld: Define ram region.
        (__stack): Fix value.
        * rs6000/crt0.S: Clear the sbss area as well as bss.
 
Tue Aug 26 16:22:36 1997  Ian Lance Taylor  
 
        * m68k/bcc.ld: Don't use BLOCK for the section addresses.
        Instead, just force . to be aligned when necessary.
        * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
        * m68k/sbc5204.ld, m68k/sbc5206: Likewise.
 
Fri Aug  8 14:20:16 1997  Michael Meissner  
 
        * rs6000/Makefile.in (install-{yellowknife,ads}): The linker
        scripts are in the source directory, not the object directory.
 
Fri Aug  1 12:21:31 1997  Stan Shebs  
 
        * rs6000/ads.ld: New file, linker script for 821/860 ADS board.
        * rs6000/yellowknife.ld: New file, linker script for embedded
        Yellowknife (CHRP/PPCP) box.
        * rs6000/Makefile.in: Add rules for ADS and Yellowknife bits,
        remove references to EVM, don't optimize the test program.
        * rs6000/crt0.S: Renamed from mvme-crt0.S, is generic.
        * rs6000/mvme-stack.S: Removed, unnecessary.
 
Tue Jun  3 12:54:59 1997  Bob Manson  
 
        * mips/crt0.S: Added GCRT0 #ifdef for profiling support.
 
        * mips/Makefile.in (SCRIPTS): Added idtecoff.
        (PCRT0): Added.
 
        * mips/idtecoff.ld: Added. Add crt0.o startup entry.
 
Fri Apr 18 15:54:11 1997  Doug Evans  
 
        * m32r/crt0.S: Remove references to .fillinsn.
 
Mon Apr 14 16:34:27 1997  Ian Lance Taylor  
 
        * testsuite/Makefile.in (INSTALL): Change install.sh to
        install-sh.
 
Wed Apr  9 15:41:39 1997  Mike Meissner  
 
        * rs6000/configure.in (AC_PROG_CC): copied from configure.in.
        * rs6000/configure: Regenerate.
 
 
Sat Mar 29 12:21:08 1997  Bob Manson  
 
        * sparc/(ex930.ld,ex931.ld,ex934.ld}: Set __end as well
        as _end and end.
 
Fri Mar 28 23:01:38 1997  Mark Alexander  
 
        * mips/lsi.ld: Before setting _gp, use ALIGN(8) instead
        of ALIGN(16).  Remove ALIGN from _gp computation.
 
Mon Mar 17 10:00:29 1997  Gavin Koch  
 
        * mips/idtmon.S: Added magic number for _flush_cache slot.
 
Fri Mar 14 14:36:06 1997  J.T. Conklin  
 
        * m68k/Makefile.in (install): Fix typo.
 
        * m68k/crt0.S: Changed to use correct loop condition for coldfire.
 
Wed Mar 12 16:00:51 1997  Stu Grossman  (grossman@critters.cygnus.com)
 
        * sparc/Makefile.in: Add rules for above.
        (701_OBJS): Add salib-701.o, sparclet-stub.o.
        [Brought over from Nov 5 change in sparclet branch.]
 
        * sparc/salib-701.c (flush_i_cache):  Implement cache flushing to fix
        intermittent problems with gdb stub and breakpoints.  Fixes pr 11755.
 
Wed Mar 12 15:49:30 1997  J.T. Conklin  
 
        * m68k/sbc5204: Fix GROUP specifier.
        * m68k/sbc5206: Likewise.
 
Tue Mar 11 13:43:49 1997  J.T. Conklin  
 
        * m68k/Makefile.in (all): Fix typo.
 
        * m68k/crt0.S: Use cmpl #0,aX instead of cmpw #0,aX as the latter
        is an invalid instruction on the coldfire.
 
Fri Mar  7 19:42:50 1997  Mark Alexander  
 
        * mips/lsi.ld: New file.
        * mips/lsipmon.S: New file.
        * Makefile.in: Add support for LSI variant of PMON (MiniRISC board).
        * pmon.S: Ditto.
 
Fri Mar  7 10:29:11 1997  Ian Lance Taylor  
 
        * mips/regs.S (pc): Define.
 
Thu Mar  6 18:11:57 1997  Bob Manson  
 
       * mips/pmon.S (INDIRECT): For a target that uses the 64-bit
        ABI, set up the stack for a 32-bit call before actually calling
        PMON.
 
        * mips/regs.S: K1BASE needs to be a 64-bit value on a machine
        with 64-bit pointers.
 
        * mips/syscalls.c (sbrk): Use size_t instead of unsigned int
        when comparing pointers.
 
Wed Mar  5 15:44:04 1997  Doug Evans  
 
        * m32r/crtsysc.c (_sbrk): Change _end decl to __model__ (__medium__).
        * m32r/Makefile.in (m32r-stub.o): Use MULTISRCTOP to find m32r-stub.c.
 
Tue Mar  4 07:01:44 1997  J.T. Conklin  
 
        * m68k/crt0.S: Use cmpw #0,aX instead of tstl aX, as the latter is
        an invalid addressing mode on the 68000 core.
 
Mon Mar  3 16:38:19 1997  Jim Wilson  
 
        * mips/crt0.S: Subtract 24 instead of 8 when computing sp.
 
Mon Mar  3 13:35:20 1997  Doug Evans  
 
        * m32r/m32r-lib.c: New file.
        * m32r/{eva,eva-stub}.ld: New files.
        * m32r/Makefile.in: Build and install them.
        Also build and install m32r-stub.o.
 
Tue Feb 25 11:59:20 1997  Gavin Koch  
 
        * mips/configure.in (LIB_AC_PROG_CC): copied from configure.in.
        * mips/configure.in (AC_PROG_CC): replaced by LIB_AC_PROG_CC
        can't do final link until libs in this directory are built.
        * mips/configure: regenerated.
 
Tue Feb 25 00:31:27 1997  Ian Lance Taylor  
 
        * mips/crt0.S: Call hardware_init_hook and software_init_hook via
        a register, to avoid relocation overflow if they are zero.
 
Mon Feb 24 22:25:49 1997  Gavin Koch  
 
        * mips/Makefile.in (IDTOBJS,PMONOBJS): Part specific modules
        can now be configured by part_specific_obj.
        * mips/configure.in (part_specific_obj): added.
        * mips/configure: regenerate.
 
Fri Feb 21 14:29:54 1997  Doug Evans  
 
        * m32r/crtsysc.c (_sbrk): Declare _end with __attribute ((__sym32__)).
 
Fri Feb 21 10:10:55 1997  Jim Wilson  
 
        * mips/ddb.ld: Align the location counter before setting _gp, and
        before setting edata.  Remove ALIGN from _gp computation.
        * mips/idt.ld, mips/pmon.ld: Before setting _gp, use ALIGN(8) instead
        of ALIGN(16).  Remove ALIGN from _gp computation.
 
Thu Feb 20 17:30:41 1997  Ian Lance Taylor  
 
        * mips/array.ld: Add mips16 sections.
        * mips/ddb.ld, mips/idt.ld, mips/pmon.ld: Likewise.
 
        * mips/crt0.S (zerobss): Use subu, not sub.
 
Tue Feb 18 17:25:56 1997  Mark Alexander  
 
        * mips/crt0.S: Add .ent lines for all code fragments, so
        that objdump --disassemble will display them correctly.
 
Fri Feb 14 11:07:20 1997  J.T. Conklin  
 
        * m68k/mvme-stub.c: New file.  Common debugger stub used for mvme-
        based targets.  This should eventually be merged with or replaced
        by the m68k stub from gdb.
        * m68k/{mvme135-stub.c, mvme162lx-stub.c}: Removed.
        * m68k/Makefile.in: Updated for above change.
 
        * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Removed all whitespace
        differences and changed to consistantly use the IMM macro for
        immediate constants.  It is now possible to compare these two
        files without having to filter out insignificant differences.
 
        * m68k/mvme135-stub.c (set_debug_traps): Renamed from
        init_debug_traps to match documentation and other sample debugger
        stubs.
 
        * m68k/sbc5204.ld: New file, linker script for Arnewsh SBC5204.
 
        * m68k/sbc5206.ld: New file, linker script for Arnewsh SBC5206.
 
        * m68k/Makefile.in (DBUG_OBJ, DBUG_BSP): New BSP for coldfire
        targets running the dbug monitor.
 
        * m68k/{dbug-exit.S,dbug-inbyte.S,dbug-outbyte.S}: New files.
 
Thu Feb  6 13:31:06 1997  Bob Manson  
 
        * m68k/crt0.S: Don't use SYM to refer to symbols defined
        in the linker script.
 
Thu Jan 16 10:34:36 1997  Jim Wilson  
 
        * mips/{ddb.ld,idt.ld,pmon.ld}: Readd OUTPUT_FORMAT definition.
 
Wed Jan  8 14:49:26 1997  Jim Wilson  
 
        * mips/crt0.S (_start): Don't try to use FPU registers if
        __mips_soft_float is defined.
 
Fri Dec 27 15:41:08 1996  Bob Manson  
 
        * sparc/Makefile.in (splet-install): Add tsc701.ld.
 
Thu Dec 26 14:59:34 1996  Michael Snyder  
 
        * sparc/sparclet-stub.c: Add support for "P" protocol command.
          Add support for %cc coprocessor registers, %asr registers.
          Work-around broken SAVE instruction on sparclet.
 
Tue Dec 24 22:15:53 1996  Angela Marie Thomas (angela@cygnus.com)
 
        * mips/pmon.S: add an INDIRECT for _flush_cache to be the
        same as mon_flush_cache.  This fixes failures in "make check"
 
Mon Dec 23 18:08:05 1996  Jim Wilson  
 
        * mips/syscalls.c (__errno, _raise): Delete.
 
Wed Dec 18 17:29:28 1996  Ian Lance Taylor  
 
        * mips/idt.ld: Align the location counter before setting _gp, and
        before setting edata.
        * mips/pmon.ld: Likewise.
 
Sat Dec 14 21:52:40 1996  Ian Lance Taylor  
 
        * configure.in: Use a special version of AC_PROG_CC.  Autoconf
        2.12 introduced a check for whether the compiler works, and that
        check will fail for a cross compilers without a complete set of
        libraries.
 
Fri Dec 13 10:40:14 1996  Rob Savoye  
 
        * sbrk.c: Set the heap pointer to the address of _end, not the
        value.
 
Wed Dec 11 15:26:50 1996  Jim Wilson  
 
        * mips/{ddb.ld,idt.ld,pmon.ld}: Delete OUTPUT_FORMAT definition.
 
Fri Dec  6 15:52:36 1996  Jim Wilson  
 
        * mips/crt0.S: Delete unreachable instruction after exit call.
        Move exit call before .end _start.
 
Tue Nov 26 15:05:26 1996  Doug Evans  
 
        * configure: Regenerate with autoconf 2.12.
 
Mon Nov 11 15:12:08 1996  Michael Meissner  
 
        * config/ppc.mh: New PowerPC eabi target specific config file.
        Always use -mrelocatable-lib -mno-eabi.
 
        * rs6000/configure.in (host_makefile_frag): Use config/ppc.mh.
        * rs6000/configure: Regenerate.
 
        * rs6000/{mvme,sim}-crt0.o (_start): Make initial stack frame 64
        bytes, not 56 so that it is aligned to a 16 byte boundary.
 
Tue Nov  5 10:24:29 1996  Doug Evans  
 
        * sparc/Makefile.in (crt0-701.o): Use default rule to build.
        * sparc/crt0-701.S: Second pass at little endian support.
 
Tue Nov  5 10:08:40 1996  Dawn Perchik 
 
        * sparc/{salib-701.c,sparclet-stub.c,tsc701.ld}: New files.
        * sparc/Makefile.in: Add rules for above.
        (701_OBJS): Add salib-701.o, sparclet-stub.o.
 
Fri Nov  1 21:50:12 1996  Angela Marie Thomas (angela@cygnus.com)
 
        * mips/ddb.ld: rename cairo.ld to ddb.ld
        * mips/Makefile.in: rename cairo to ddb
 
Thu Oct 31 13:54:58 1996  Stan Shebs  
 
        * sh/sh1lcevb.ld, sh/sh2lcevb.ld, sh/sh3lcevb.ld: New files,
        linker scripts for Hitachi eval boards.
 
Thu Oct 31 12:39:53 1996  Doug Evans  
 
        * m32r/crt0.S: Set up fp.  Speed up zeroing of bss.
 
Sun Oct 27 20:34:27 1996  Mark Alexander  
 
        * mips/crt0.S: Initialize gp register correctly.
 
Tue Oct 22 12:02:19 1996  Doug Evans  
 
        * m32r/sys/syscall.h: New file.
        * m32r/crt0.S: Rewrite.
        * m32r/crtsysc.c (__trap): Adjust literal and comment syntax.
 
Thu Oct 17 13:47:54 1996  Doug Evans  
 
        * m32r/syscalls.c: Deleted, renamed to
        * m32r/crtsysc.c: this.
        * m32r/Makefile.in: Updated.
 
Mon Sep 30 11:42:08 1996  Doug Evans  
 
        * m32r/{Makefile.in,configure.in,configure}: New files.
        * m32r/{crt0.S,syscalls.c,trap.S}: New files.
        * configure.in: Recognize m32r-*-*.
        * configure: Regenerated.
 
Thu Sep 26 10:59:25 1996  James G. Smith  
 
        * mips/crt0.S (_exit): Update terminating break instruction to use
        an explicit high value.
 
Mon Sep 23 19:02:32 1996  Stan Shebs  
 
        * sh: New directory, Hitachi SH libgloss support.
        * sh/sh3bb.ld: New file, SH3 big box linker script.
 
Thu Sep 19 12:02:23 1996  Ian Lance Taylor  
 
        * mips/crt0.S (zerobss): Use bltu in zerobss loop, not bne, in
        case the end symbol is not aligned.
 
Sun Sep 15 12:23:47 1996  James G. Smith  
 
        * mips/vr4300.S (__cpu_flush): Fix lui constant.
        * mips/crt0.S (init): Fix passing of arg0 through exit() and
        _exit().
        * mips/syscalls.c (__errno): Return address of errno, rather than
        NULL.
 
Wed Sep 11 10:45:13 1996  Stu Grossman  (grossman@critters.cygnus.com)
 
        * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
        Merge .init and .fini sections into .text to fix a.out.
 
Sun Sep  8 09:50:08 1996  Stu Grossman  (grossman@critters.cygnus.com)
 
        * m68k/bcc.ls, m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld:
        Many fixes for problems discovered during testing.  Make stack end
        at end of ram.  Force __CTOR_LIST__ and __DTOR_LIST__ to be
        longword aligned.  Move .shdata out of .text section.  Put .rodata
        and .gcc_except_table into .text section.  Get rid of .shbss
        section, load it into .bss.  Remove bogus start address
        calculation for .bss.  Force all sections to be longword aligned.
        Create .init and .fini sections (including function prologues and
        epilogues) for ELF support.
        * cpu32bug.S cpu32bug.h:  Move defs for cpu32bug monitor into
        cpu32bug.h.  Make sure that cpu32bug function codes aren't global.
        Remove creation of vbr_table.  Fix function prologue in _exit.
        Use fp instead of a6.  Add .text pseudo-op to the beginning of
        each function.
        * crt0.S:  Remove global symbols zeroboss, init and launch.  Make
        main, exit, hardware_init_hook, software_init_hook, atexit and
        __do_global_dtors extern, not global.  Fix logic error when
        initializing stack pointer.  It now loads sp if __stack is non-
        zero.  Reverse order of software and hardware init hooks.
        Hardware now comes first.  Add call to __INIT_SECTION__, and
        register __FINI_SECTION__ with atexit.  This is needed to make ELF
        static constructors and destructors work right.
 
Tue Sep  3 11:55:01 1996  Ian Lance Taylor  
 
        * m68k/bcc.ld: Set address of .stab and .stabstr to 0, not `.'.
        * m68k/idp.ld, m68k/mvme135.ld, m68k/mvme162.ld: Likewise.
        * hp74x/hppa.c, rs6000/evm.ld, sparc/ex930.ld: Likewise.
        * sparc/ex931.ld, sparc/ex934.ld, sparc/sim.ld: Likewise.
 
Fri Aug 30 15:57:37 1996  James G. Smith  
 
        * mips/Makefile.in (SCRIPTS): Add cairo.
        (vr4300.o:): Force build with target CFLAGS to ensure correct
        multilib endianness. The -Tcairo.ld target uses libpmon.a aswell
        as the -Tpmon.ld target.
        * mips/{idt.ld,pmon.ld}: Remove explicit crt0.o include.
        * mips/cairo.ld: Added.
        * mips/crt0.S: Restore atexit() call. Fix startup stack
        initialisation.
        * mips/pmon.S: Fix monitor indirection to be 64bit clean.
        * mips/vr4300.s: Added simple bus error handler to cope with
        sizing memory that doesn't ghost, but does abort.
        * mips/cma101.c: Improve the memory sizer.
        * mips/regs.S: Add definitions for SR_KX, SR_SX and SR_UX.
 
Thu Aug 29 17:07:45 1996  Michael Meissner  
 
        * a29k/configure.in (i[345]86-*-*): Recognize i686 for pentium
        pro.
        * testsuite/libgloss.all/configure.in (i[345]86-*-*): Ditto.
        * a29k/configure: Regenerate.
 
Thu Aug 22 10:31:38 1996  Michael Meissner  
 
        * rs6000/Makefile.in (install{,-linux,-solaris}): Add install of
        Linux, Solaris libraries if built.
 
Fri Aug 16 10:12:48 1996  Rob Savoye  
 
        * m68k/Makefile.in: Add -nostdlib to the test targets.
        * m68k/{idp,bcc,mvme135,mvme162}.ld: Move the CTORS and DTORS from
        .data to .text where they really belong.
        * m68k/crt0.S(launch): Don't put __do_global_dtors into atexit,
        GCC is supposed to do this in __main.
 
Mon Aug  5 15:04:34 1996  Doug Evans  
 
        * sparc/libsys/isatty.c: New file.
 
Sun Aug  4 22:32:14 1996  Rob Savoye  
 
        * pa/Makefile.in: Build the test case as seperate targets.
        * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get all the
        libraries.
 
Fri Aug  2 18:25:07 1996  J.T. Conklin  
 
        * m68k/Makefile.in: Install common crt0.o, remove old references
        to per-bsp crt0's.
 
Tue Jul 30 21:48:05 1996  Rob Savoye  
 
        * sparc/Makefile.in: Built crt0.S, not crto.s.
        * sparc/crt0.S: Don't use REGS macro, use % always.
        * sparc/salib.c: Add a prototype for putDebugChar.
 
Tue Jul 23 15:12:42 1996  Doug Evans  
 
        * sparc/{sysc-701.c,crt0-701.S}: New files.
        * sparc/Makefile.in (all): Build them.
        ($(701_BSP),crt0-701.o): New targets.
        ($(CRT0),$(SIM_CRT0),dtor.o): Don't use $<, for sunos make.
        (all): Depend on $($(CPU)_ALL).
        (install): Use $(INSTALL_DATA), not $(INSTALL_PROGRAM).
        Depend on $($(CPU)_INSTALL).
        * sparc/configure.in (libgloss_topdir): Delete unnecessary $(srcdir).
        (AC_CONFIG_AUX_DIR): Call.
        (CPU): Define.
        * sparc/configure: Regenerated.
 
Mon Jul 22 14:32:39 1996  Doug Evans  
 
        * config/{default.mt,mips.mt}: Don't use $<, for sunos make.
 
Mon Jul 22 15:54:02 1996  Ian Lance Taylor  
 
        * m68k/crt0.S (zerobss): Don't use dbra if __mcf5200__.
 
Sun Jul 14 16:47:14 1996  Michael Meissner  
 
        * lseek.c (lseek): Don't use SET_ERRNO.
        * open.c (open): Ditto.
 
Wed Jul  3 18:19:10 1996  Stu Grossman  (grossman@critters.cygnus.com)
 
        * sparc/Makefile.in:  Install ex930/931/934.ld files.
        * sparc/configure, sparc/configure.in:  Use AC_CANONICAL_SYSTEM to
        define target_alias to make install work from this directory.
 
Wed Jul  3 18:04:49 1996  Ian Lance Taylor  
 
        * Makefile.in: Make sure we always have an argument to for.  Make
        sure rootpre and srcrootpre are always set before using
        FLAGS_TO_PASS.
 
Tue Jul  2 18:04:31 1996  J.T. Conklin  
 
        * glue.h (SET_ERRNO): Removed.
        * sbrk.c, stat.c, unlink.c: Don't use SET_ERRNO.
 
Mon Jul  1 14:24:51 1996  Michael Meissner  
 
        * rs6000/Makefile.in: Add $(srcdir)/.. dependencies for all files
        in the toplevel.
 
Sat Jun 29 23:26:39 1996  James G. Smith  
 
        * mips/cma101.c (DOSYNC): Explicitly select -mips2 for the
        assembly of the "sync" instruction.
        * mips/Makefile.in: Removed special cma101.o build. Seperate
        install.sh invocations for the BSP libraries.
 
Sat Jun 29 08:17:52 1996  Michael Meissner  
 
        * doc/porting.texi (GNU remote protocol): Fix bad texinfo.
 
Fri Jun 28 23:16:37 1996  Rob Savoye  
 
        * sparc/traps.S: Don't use REGS macro, use % always.
        * sparc/Makefile.in: Add -nostdlib when building the test cases,
        as gcc keeps thinks it wants two crt0.o.
        * sparc/asm.h: Don't define the REGS macro, we'll use explicit
        register prefixes. Always define USER_LABEL_PREFIX cause gcc is
        broken, and I doubt it'll get fixed.
 
Sat Jun 29 05:05:15 1996  James G. Smith  
 
        * mips/crt0.S (zerobss): Fix the stack-pointer calculation.
 
Thu Jun 27 17:23:33 1996  Ian Lance Taylor  
 
        * mips/Makefile.in (vr4300.o): Pass -mips3 after $(ASFLAGS).
        (cma101.o): Pass -mips2 after $(CFLAGS).
 
Tue Jun 25 22:48:15 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 
        * Makefile.in (bindir, libdir): Use autoconf-set values.
        * configure: Rebuilt.
 
        * doc/Makefile.in (mandir, infodir): Use autoconf-set values.
        * doc/configure.in (AC_PREREQ): autoconf 2.5 or higher.
        * doc/configure: Rebuilt.
 
        * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/Makefile.in
        (bindir, libdir): Use autoconf-set values.
        * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure.in
        (AC_PREREQ): autoconf 2.5 or higher.
        * {a29k,hp74x,i960,m68k,mips,pa,rs6000,sparc,sparc/libsys}/configure:
        Rebuilt.
 
Mon Jun 24 22:01:11 1996  Rob Savoye  
 
        * sparc/crt0.S: Set the stack to the upper part of memory. Execute
        hardware_init_hook and software_init_hook if they exist with a
        legit address. Drop into exit after main. Zero the bss section.
        * sparc/ex930.ld:  PROVIDE hardware_init_hook and
        software_init_hook.
 
Mon Jun 24 19:44:45 1996  Ian Lance Taylor  
 
        * mips/Makefile.in (cma101.o): Use -mips2 option when compiling.
 
Wed Jun 19 13:57:36 1996  Rob Savoye  
 
        * debug.[ch]: New files for GDB stub support.
        * config/default.mt: Add rules for debug.o.
        * config/default.mh: Add rule for building C++ source. Add $srcdir
        to INCLUDES so shared header files can be found.
 
        * sparc/salib.c(exceptionHandler): Range check the vector number
        so we get a legit %tbr value. Add wrappers so inbyte and outbyte
        work.
        * sparc/crt0.s: Handle cpus that don't have FP support.
        * sparc/Makefile.in: Add multilib support. Add variable for
        objcopy and objdump. Build the BSPs as archive libraries, not
        object files. Add support for the SIS sparc simulator. Build the
        test case srecords and dissasembly as seperate makefile
        targets. Also optionally build the C++ test case. Use a target
        makefile fragment.
        * sparc/configure.in: Add multilib support.
        * sparc/configure: Regenerated.
        * sparc/asm.h: Macros to deal with aout and coff formats portably.
        * sparc/slite.h: Sparclite specific stuff.
        * sparc/{sim-crt0.S,sim-stub.c,sim-io.c,sim.ld}: New support for
        the SIS sparc simulator.
        * sparc/traps.S: Generic trap handlers for SIS and ex93x targets.
        * sparc/tests.c: Test case for linking and GDB protocol.
 
Tue Jun 18 20:06:16 1996  Rob Savoye  
 
        * pa/Makefile.in: Build the test case srecords and dissasembly
        as seperate makefile targets. Also optionally build the C++ test
        case.
        * pa/crt0.S: If __stack and __globals have a legit address, use
        that for %sp and %gp. Execute hardware_init_hook and
        software_init_hook if they exist with a legit address. Add
        __do_global_dtors() to the atexit array.
        * pa/{w89k,op50n}.ld: Use GROUP rather than INPUT to get the
        libraries. Allocate the stack and global spaces from the top of
        memory. PROVIDE hardware_init_hook and software_init_hook.
 
        * m68k/Makefile.in: Build the test case srecords and dissasembly
        as seperate makefile targets. Also optionally build the C++ test
        case.
        * m68k/asm.h: Don't define __USER_LABEL_PREFIX__ and
        __REGISTER_PREFIX__ ourselves since suprisingly gcc sets them
        correctly for a change.
        * m68k/{bcc,mvme135,mvme162,idp}.ld: Use the same crt0 rather than
        building seperate ones. PROVIDE hardware_init_hook and
        software_init_hook. Stick the Constructors and Destructors in
        .data cause they don't work in .text (which is where they should
        really be).
        * m68k/cpu32bug: Add a few more traps to support the older ABug
        monitor.
        * m68k/crt0.S: If __stack is isn't set, set the stack to the top
        of memory. Excecute hardware_init_hook and software_init_hook if
        they exist with a legit address. Add __do_global_dtors() to the
        atexit array.
 
        * rs6000/Makefile.in: Use the linker script to build the test
        case. Also build a C++ test case.
        * rs6000/dtor.C: Test contructors and destructors.
        * rs6000/{sim,mvme}.ld: New linkers scripts for the simulator and
        the mvme board.
        * rs6000/evm.ld: Provide hardware_init_hook and software_init_hook
        so we can test for them in the crt0.S.
        * rs6000/crto.S: Excecute hardware_init_hook and
        software_init_hook if they exist with a legit address.
 
Mon Jun 17 18:39:17 1996  Rob Savoye  
 
        * mips/Makefile.in: Replace the "test" target with seperate
        targets for the dissasembled file, and the srecord.
        * mips/configure.in: Use a target makefile fragment.
        * mips/configure: Regenerate.
        * mips/idt.ld: Add a comment on producing srecords. Setup a space
        for the stack. PROVIDE hardware_init_hook and software_init_hook.
        * mips/crt0.S: Make a small stack. Run memsize() using the temp
        stack, and then set the stack to the top of memory. Also grab some
        space for the globals. Add __do_global_dtors() to the atexit
        array. Call _exit from newlib so the atexit array gets run, then
        exits.
 
Thu Jun 13 15:44:46 1996  Ian Lance Taylor  
 
        * mips/Makefile.in (vr4300.o): Use -mips3 option when assembling.
 
Sat Jun  1 16:27:53 1996  Michael Meissner  
 
        * rs6000/simulator.S (open, close, lseek): Add system calls.
        * rs6000/Makefile.in (OBJS): Don't put open.o, close.o, lseek.o
        here.
        (SIM_OBJS): Put them here instead.
 
Tue Apr 30 20:01:08 1996  Rob Savoye  
 
        * m68k/crt0.S: Don't allocate __stack in the .bss section.
        * m68k/{idp,mvme135,mvme162,bcc}.ld: Set __stack to a word below
        the top of memory. Use "-l" in GROUP rather than the full name so
        it'll get found using the path lookup in LD. Also link in libgcc
        too. Don't set __lstack anymore.
        * m68k/Makefile.in: Build test as a series of Makefile targets,
        rather than as a big loop.
 
Thu Apr 25 08:38:15 1996  Michael Meissner  
 
        * rs6000/mvme-stack.S: New file, define __stack.
        * rs6000/mvme-crt0.S (_start): If __stack is not 0, use that for
        the stack address.
 
Thu Apr 25 06:42:02 1996  Rob Savoye 
 
        * rs6000/Makefile.in: Add support for multilib.
        * rs6000/configure.in: Ditto.
        * rs6000/configure: Regenerate.
 
Wed Apr 24 11:02:33 1996  Doug Evans  
 
        * sparc/libsys/Makefile.in (isatty.o): Add rule for SunOS VPATH.
 
Fri Apr 19 13:23:31 1996  Rob Savoye  
 
        * {mips,a29k,pa}/configure.in: Add support for multilibs
        by using config-ml.in.
        * {mips,a29k,pa}/configure: Regenerate.
        * {mips,a29k,pa}/Makefile.in: Build archive libraries,
        not objects for the BSPs.
 
Fri Apr 19 12:33:25 1996  Michael Meissner  
 
        * rs6000/sol-crt0.c: Delete, file moved into gcc directory.
 
Mon Apr 15 14:09:26 1996  Michael Meissner  
 
        * rs6000/simulator.S: Call _cerror to save errno if an error
        occurred.
        * rs6000/sim-errno.c (_cerrno): New function to set errno.
 
Thu Apr 11 14:19:01 1996  Michael Meissner  
 
        * rs6000/sol-{crt0.c,syscall.S,cfuncs.c}: New files to support
        libgloss on PowerPC Solaris.
 
        * rs6000/Makefile.in: Add Solaris support.
 
Tue Apr 16 17:43:06 1996  Rob Savoye  
 
        * Makefile.in: Don't do anything if SUBDIRS is empty.
 
Mon Apr 15 15:37:52 1996  Rob Savoye  
 
        * configure.in, m68k/configure.in: Add support for multilibs by
        using config-ml.in.
        * m68k/crt0.S: If a value for __stack hasn't been specified,
        initialize %sp to some memory in .bss.
        * m68k/Makefile.in: Build archive libraries, not objects for the
        BSPs. Build multiple copies of the crt0.o, one for each target. Add
        support to build multilibs.
        * idp.ld, bcc.ld, mvme135.ld, mvme162.ld: Use GROUP to look for
        libc.a and the BSP rather than INPUT an object. Get the right
        crt0.o.
 
Tue Apr  9 23:31:53 1996  Ian Lance Taylor  
 
        * m68k/cpu32bug.S (getDebugChar): Use extw/extl rather than
        extbl, so it can be used on a 68000.
 
Wed Mar 27 17:18:01 1996  Michael Meissner  
 
        * rs6000/{mvme-exit,simulator}.S (_exit): Loop on a trap
        instruction following the _exit system call.  This also makes sure
        that the debugger reports the address as being in _exit, rather
        than whatever function follows _exit.
 
Fri Mar 15 12:30:02 1996  J.T. Conklin  
 
        * i960/{Makefile.in,asm.h,configure,configure.in,mon-read.c,
        mon-syscalls.S,mon-write.c}: Initial support for MON960.
        * configure.in: Add support for i960.
        * configure: Rebuild with autoconf 2.8.
 
Fri Mar  8 18:12:52 1996  Ian Lance Taylor  
 
        * a29k/configure.in: Call AC_CONFIG_AUX_DIR.
        * a29k/configure: Rebuild with autoconf 2.7.
        * m68k/configure.in: Call AC_CONFIG_AUX_DIR before
        AC_CANONICAL_SYSTEM.
        * mips/configure.in, pa/configure.in: Likewise.
        * rs6000/configure.in: Likewise.
        * m68k/configure, mips/configure, pa/configure: Rebuild.
        * rs6000/configure: Rebuild.
 
Fri Mar  8 08:11:14 1996  Doug Evans  
 
        * sparc/libsys/sbrk.S (curbrk): Moved from here,
        * sparc/libsys/cerror.S (curbrk): To here.
 
Thu Mar  7 11:39:09 1996  James G. Smith  
 
        * mips/crt0.S (bssloop): Updated comment to reflect the source.
 
Wed Mar  6 18:12:25 1996  Doug Evans  
 
        * configure.in (sparclet-*-aout*): Add entry.
        * configure: Regenerated.
        * sparc/libsys/{Makefile.in,configure.in,configure,isatty.c,
        libsys-crt0.S,sbrk.S,syscall.h,syscallasm.h,template.S,template_r.S}:
        New files.
 
Fri Feb 23 22:21:07 1996  Rob Savoye  
 
        * a29k: New dir for a29k-coff support for the AMSAT Phase-3D
        satellite. (doesn't use udi)
        * a29k/{29200-io.c,Makefile.in,configure,configure.in,README,crt0.s,
        p3dgps.ld,sa29200.ld,sa29200b.ld,test.c: New files for a29k
        support.
        * a29k/sys/{cpudef.h,intrinsi.h,macros.h,romdcl.h,sysmac.h,
        fpsymbol.h,libconfig.h,proreg.h,smartmac.h}: New files for a29k
        support.
        * configure.in: Add support for a29k.
        * configure: Rebuild.
 
Thu Feb 22 13:32:28 1996  Michael Meissner  
 
        * rs6000/mvme-read.c (read): New file, if large read, do a .INLN
        system call, instead of sucessive .INCHR system calls.  Map \r on
        input to \n.
 
        * rs6000/mvme-inbyte.S: Add stub for new input system calls.
 
        * rs6000/Makefile.in (MVME_OBJS): Add mvme-read.o, delete read.o
 
Wed Feb 21 16:45:19 1996  Michael Meissner  
 
        * rs6000/mvme-print.c: New file, map write into sequences of
        .OUTLN/.OUTCHR/.PCRLF rather than just using .OUTCHR.
 
        * rs6000/mvme-outbyte.S: Add stubs for new output system calls.
 
        * rs6000/Makefile.in (MVME_OBJS): Add mvme-print.o, delete print.o
        and write.o.
 
Thu Feb 15 11:37:02 1996  James G. Smith  
 
        * mips/{mipsidt,mipspmon}.ld: Added OUTPUT_ARCH definition.
        * mips/cma101.c (time): Added time() function.
 
Tue Feb 13 10:36:07 1996  James G. Smith  
 
        * mips/vr4300.S (__cpu_flush): Fix loop counter.
 
Tue Jan 30 15:41:19 1996  James G. Smith  
 
        * mips/syscalls.c: Used include file, rather than local manifest
        definitions.
        * mips/crt0.S: Removed IDT monitor entry points.
        * mips/Makefile.in: Construct mipsidt and mipspmon BSP files.
        * mips/{cma101.c,idtmon.S,pmon.S,regs.S,vr4300.S}: Added.
        * mips/{mipspmon.ld}: Added.
 
Sun Jan 28 08:01:31 1996  Michael Meissner  
 
        * rs6000/configure.in (AC_INIT): Use sim-crt0.S, not crt0.s.
        * rs6000/configure: Regenerate.
 
Wed Jan 24 14:26:01 1996  Michael Meissner  
 
        * rs6000/{mvme,sim}-crt0.S (__atexit): Put the __atexit variable
        in the .sdata section, and provide a fixup for the address, in
        order to support the new -msdata compiler flag.
 
Thu Jan 11 11:24:25 1996  Michael Meissner  
 
        * rs6000/{mvme,sim}-crt0.S (__atexit): Provide address of atexit,
        so eabi-ctors in libgcc.a can know to register the function to
        call all of the destructors.
 
Sat Dec 30 14:31:37 1995  Doug Evans  
 
        * configure.in (AC_CONFIG_AUX_DIR): Adjust to new build tree layout.
        * {doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure.in
        (AC_CONFIG_AUX_DIR): Define
        * {,doc,hp74x,m68k,mips,pa,rs6000,sparc}/configure: Regenerated.
 
Mon Dec 11 12:20:24 1995  Ian Lance Taylor  
 
        * Makefile.in (FLAGS_TO_PASS): Add INSTALL, INSTALL_PROGRAM,
        and INSTALL_DATA.
 
Fri Dec  1 16:54:15 1995  James G. Smith  
 
        * mips/syscalls.c (sbrk): Fixed memory addressing. System call
        returns size, not (last address + 1).
 
Thu Nov 16 13:47:57 1995  Ian Lance Taylor  
 
        * config/default.mh: Don't define CC_FOR_TARGET, AS_FOR_TARGET,
        AR_FOR_TARGET, LD_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET,
        OBJDUMP_FOR_TARGET, or OBJCOPY_FOR_TARGET.  Change the build rules
        to use CC, etc., instead of CC_FOR_TARGET, etc.
        * configure.in, */configure.in: Get values for CC, AS, AR, LD, and
        RANLIB.  Always use default.mh.
        * Makefile.in (FLAGS_TO_PASS): Pass down LD.
        * Makefile.in, */Makefile.in: Let CC, AS, AR, LD, and RANLIB by
        substituted by the autoconf configure script.  Use them instead of
        the *_FOR_TARGET variants.
        * hp74x/configure.in: Don't call AC_CANONICAL_SYSTEM.
        * m68k/configure.in: Call AC_ARG_PROGRAM.
        * mips/configure.in, pa/configure.in: Likewise.
        * rs6000/configure.in: Likewise.
        * m68k/Makefile.in: Set program_transform_name, OBJDUMP, and
        OBJCOPY.
        * mips/Makefile.in, pa/Makefile.in, rs6000/Makefile.in: Likewise.
        * mips/Makefile.in: Split new test target from all target.
        * configure, */configure: Rebuild.
 
Tue Nov 14 12:04:36 1995  Angela Marie Thomas (angela@cygnus.com)
 
        * Makefile.in: Added prefix, exec-prefix and tooldir to
        FLAGS_TO_PASS so vaulting works correctly.
 
Tue Nov 14 18:32:41 1995  James G. Smith  
 
        * mips/mipsidt.ld: Added.
        * mips/syscalls.c: Added.
        * mips/crt0.S: Added FPU presence check, and entry points into IDT
        monitor.
        * mips/Makefile.in (all): Updated to build generic IDT monitor
        crt0.o file.
        * mips/test.c (main): Removed unnecessary prototypes.
        * configure.in (configdirs): Removed mips64vr4300 target.
        * configure: Re-generated.
        * config/default.mh (OBJDUMP_FOR_TARGET): Added missing parent
        directory path element.
        * mipsidt: Directory removed.
 
Fri Nov 10 12:50:03 1995  Ian Lance Taylor  
 
        * configure.in, */configure.in: Don't call AC_ARG_PROGRAM.
        * configure, */configure: Rebuild.
        * Makefile.in, */Makefile.in: Don't set program_transform_name.
 
Wed Nov  8 16:19:31 1995  James G. Smith  
 
        * configure.in (configdirs): Add mips*vr4300*-*-* target.
 
        * configure: Re-generated.
 
        * mipsidt/crt0.S: Check for FPU presence.
 
        * mipsidt/mipsidt.ld: Removed explicit crt0.o from link.
 
        * mipsidt/Makefile.in: Explicitly link against crt0.o file.
 
Thu Nov  2 23:27:28 1995  Rob Savoye  
 
        * config/default.mh: Add additional "../" to path used to find
        comp-tools binaries in an object tree.
 
Mon Oct 30 18:10:47 1995  Michael Meissner  
 
        * rs6000/mvme-crt0.S (_start): Zero out bss before the the program
        starts.
 
Tue Oct 24 10:07:50 1995  Michael Meissner  
 
        * rs6000/mvme-{exit,outbyte,inbyte}.S: Use hex for the system
        calls, not decimal, since formatting the disk when you intend to
        write out a character is not nice.
 
Mon Oct 23 22:17:12 1995  Michael Meissner  
 
        * rs6000/mvme-crt0.S (_start): Bump sp by -4 before storing end of
        stack chain to avoid last word indebugger's memory.
 
        * rs6000/mvme-{exit,inbyte,outbyte}.S: System call number goes in
        r10, not r0.
 
Mon Oct 23 17:57:23 1995  James G. Smith  
 
        * mipsidt/Makefile.in: Removed the LDFLAGS_FOR_TARGET in the test
        program link.
 
        * mipsidt/crt0.S: Changed monitor entry sequence.
 
        * mipsidt/syscalls.c: Added local sbrk() function, derived from
        (libgloss/sbrk.c), but using the monitor routine to ascertain the
        amount of memory available.
 
Mon Oct 23 11:58:04 1995  James G. Smith  
 
        * mipsidt: Added (directory). This is a simple crt0 module for the
        IDT MIPS monitor. The existing "libgloss/mips" directory is for a
        specific R3000 board, so it was safer creating a new target
        directory.
        * mipsidt/Makefile.in: Added.
        * mipsidt/configure: Added.
        * mipsidt/configure.in: Added.
        * mipsidt/crt0.S: Added.
 
        * mipsidt/syscalls.c: Added.
        * mipsidt/test.c: Added.
 
        * configure (mips*vr4300*-*-*): Use new mipsidt target directory.
 
Mon Oct  9 21:07:08 1995  Michael Meissner  
 
        * rs6000/Makefile (all asm rules): Remove asm.h dependency.
        * rs6000/asm.h: File deleted, moved to gcc directory as ppc-asm.h.
        * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Include ppc-asm.h, not
        asm.h.
        * rs6000/sim{-crt0,ulator}.S: Ditto.
 
        * rs6000/{mvme,sim}-crt0.S (_start): Don't use FUNC_START/FUNC_END
        for _start, since the linker needs to see this.
 
Mon Oct  9 12:08:12 1995  Stu Grossman  (grossman@cygnus.com)
 
        * sparc/sparc-stub.c:  include sparclite.h to get access to register
        fondling macros.
        * (trap_low):  Save and restore FP regs if necessary.  Also, clean
        up save and restore of debug unit regs.
        * (hard_trap_info):  Add more architecturally defined traps.
        * (set_debug_traps):  Only set FP disabled trap if FP is disabled.
        * (get_in_break_mode):  Clean up.  Get rid of calls to
        set_hw_breakpoint_trap().  Also, use write_asi macro
        * (handle_exception):  Clean up `g' and `G' commands.  Add `P'
        command.
        * (hw_breakpoint):  Why was this here!?  It's gone now...
        * sparc/crt0.s:  Speed up prom copy loop.  Clean up window over/under
        flow setup.  Call main instead of jumping to it.
        * sparc/salib.c (get_uart_status rcv_char flush_i_cache):  Use new
        and improved read_asi macro.
        * (win_ovf win_unf):  Parameterize window size.
        * sparclite.h (read_asi):  Rewrite so that macro returns an rval.
        * (read_psr write_psr):  New macros to do the obvious.
        * Add conditionalized code for 933 window size.
 
Fri Oct  6 15:35:01 1995  Michael Meissner  
 
        * rs6000/simulator.S (abort): Delete abort.
        * rs6000/sim-abort.c: New file, to print message that abort was
        called.
        * rs6000/Makefile.in (SIM_OBJS): Add sim-abort.o.
 
        * rs6000/asm.h (FUNC_NAME, FUNC_START, FUNC_END): New macros that
        give the start and end of a function written in assembler.  If
        -mcall-aixdesc or -mcall-nt, create a function descriptor and name
        the real function with one or two leading periods.
 
        * rs6000/{simulator,sim-crt0}.S: Use new function macros.
        * rs6000/mvme-{crt0,exit,inbyte,outbyte}.S: Ditto.
 
        * rs6000/Makefile.in: Add asm.h as a dependent for all .S files.
        Compile the .S files with gcc, so that -mcall-* flags define the
        appropriate macros.
 
Thu Sep 28 13:49:45 1995  Ian Lance Taylor  
 
        * sparc/ex93x.ld: Remove crt0.o from INPUT; gcc will normally pass
        crt0.o anyhow.  Add leading underscore to __CTOR_LIST__, et. al.
        * sparc/salib.c (__main): Comment out empty function.
 
Wed Sep 20 14:36:12 1995  Ian Lance Taylor  
 
        * Makefile.in (maintainer-clean): New synonym for realclean.
        * hp74x/Makefile.in (maintainer-clean): Likewise.
        * m68k/Makefile.in (maintainer-clean): Likewise.
        * pa/Makefile.in (maintainer-clean): Likewise.
        * mips/Makefile.in (maintainer-clean): Likewise.
        * rs6000/Makefile.in (maintainer-clean): Likewise.
        * sparc/Makefile.in (maintainer-clean): Likewise.
        * doc/Makefile.in (maintainer-clean): Likewise.
        * testsuite/Makefile.in (maintainer-clean): Likewise.
        * testsuite/libgloss.all/Makefile.in (maintainer-clean): Likewise.
 
Sat Sep 16 23:04:11 1995  Michael Meissner  
 
        * rs6000/Makefile.in (all): Fix typo preventing simulator from
        being built.
 
Tue Sep 12 10:43:41 1995  J.T. Conklin  
 
        * rs6000/Makefile.in: Misc mvme support fixes.
 
        * rs6000/{mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}: Strip
        leading underscores from identifiers.
 
        * m68k/asm.h: New file, macro definitions helpful for assembly
        language programming.
        * m68k/{cpu32bug.S, crt0.S, mvme.S, mvme135-asm.S, mvme162lx-asm.S}:
        Use asm.h.
 
        * rs6000/{mvme-crt0.S, mvme-exit.S, mvme-inbyte.S, mvme-outbyte.S}:
        New files, preliminary support for motorola mvme targets running
        the ppcbug monitor.
        * rs6000/Makefile.in: Build mvme support.
 
        * rs6000/asm.h: New file, macro definitions helpful for assembly
        language programming.
        * rs6000/{sim-crt0.S, simulator.S}: Use asm.h.
 
Fri Sep  8 18:51:29 1995  Michael Meissner  
 
        * rs6000/sim-sbrk.c (sbrk): Add cast to silence warning.
 
Fri Sep  8 13:03:12 1995  Brendan Kehoe  
 
        * m68k/idp-inbyte.c (READREG): Add volatile to the cast, to avoid
        reordered insns that can end up being an infinite loop.
        * m68k/idp-outbyte.c (READREG): Likewise.
 
Wed Sep  6 10:01:33 1995  Michael Meissner  
 
        * rs6000/sim-sbrk.c (sbrk): Use the brk system call, instead of
        using a large static area for the break area.
 
Thu Aug 24 14:57:28 1995  Michael Meissner  
 
        * rs6000/Makefile.in (install*): Add separate installation rules
        for sim and evm targets.
 
Wed Aug 23 16:49:02 1995  Michael Meissner  
 
        * rs6000/sim*: Add PowerPC simulator support.
 
Tue Aug 22 11:52:40 1995  Jeff Law  (law@snake.cs.utah.edu)
 
        * pa/hp-milli.s: Add entry/exit pseudo-ops around all exported
        code.  Fix callinfo directives to include "millicode" attribute.
 
        * pa/hp-milli.s (divU): Fix bug found by arith-rand1.c testing.
 
Mon Aug 21 23:31:42 1995  Jeff Law  (law@snake.cs.utah.edu)
 
        * pa/crt0.S ($START$): Use local label prefix for local label
        "bssloop".
 
Mon Aug 14 11:57:46 1995  Kung Hsu  
 
        * ex93x/sparclite.h: add __WINSIZE.
        * ex93x/salib.c: Use __WINSIZE, implements write with $O command of
        stub protocol.
 
Thu Aug  3 14:40:12 1995  J.T. Conklin  
 
        * Makefile.in: Updated to reflect filename changes.
 
        * m68k/mc68681-duart.h: Renamed to m68681reg.h.
        * m68k/mc68681-duart.c: Split up and renamed to idp-inbyte.c and
        idp-outbyte.c
 
Fri Jul 28 11:23:24 1995  J.T. Conklin  
 
        * m68k/mc68681-duart.h: Removed everything except register offsets.
        Changed offsets so they reflect actual chip instead of how device
        is mapped into the IDP address space.
        * m68k/mc68681-duart.c (DUART_ADDR): New macro, base address.
        (READREG, WRITEREG): Changed to correspond to unusual way the
        device is mapped (ie. base address + (reg offset * 4) + 3)).
        (duart_status, duart_mode, duart_init, duart_restore): Removed,
        these interfaces were never used and didn't work.
        (outbyte): Removed unconditional delay.
 
        * m68k/crt0.S: Use SYM(_end) instead of end.  This completes my
        change of April 18th which makes the "_end" symbol compatible
        with both a.out and coff toolchains.
        (zerobss): Handle zero-length bss.
 
Thu Jul 27 15:35:37 1995  J.T. Conklin  
 
        * configure, {doc, hp74x, m68k, mips, pa, sparc}/configure:
        regenerated with autoconf 2.4.2.
 
Wed Jul 26 13:42:27 1995  J.T. Conklin  
 
        * doc/porting.texi: Fix typos and spelling errors.
 
Mon Jun 26 09:23:23 1995  Jeffrey A. Law  
 
        * pa/Makefile.in: Enable HP supplied millicode routines.
        * pa/hp-milli.s:  Make sure copyright notice gets included
        in objects files.
 
        * pa/crt0.S ($START$): Use "%" instead of "'" to avoid losing whe
        run through cpp.
 
Fri Jun 16 18:40:22 1995  Jeffrey A. Law  
 
        * pa/crt0.S ($START$): Use long-calls to call main and exit.
 
Tue Jun 13 16:05:13 1995  Rob Savoye  
 
        * pa/crt0.S: Call exit() after returning from main.
 
Tue Jun 13 10:43:14 1995  J.T. Conklin  
 
        * Makefile.in, {doc, hp74x, m68k, mips, pa, sparc}/Makefile.in
          (distclean, realclean): Remove autoconf-generated config.cache
          and config.log files.
 
Mon Jun  5 15:56:22 1995  J.T. Conklin  
 
        * config/{default.mh, dos.mh} (CFLAGS_FOR_TARGET): Added -O2.
          (.c.o, .s.o, .S.o, etc.): Don't use @ to hide how the compiler
          is invoked, it makes it much more difficult to debug.
 
Tue May 30 19:07:59 1995  Rob Savoye  
 
        * testsuite/libgloss.all/math.c: Add additional tests for modulo.
 
Mon May 29 13:03:39 1995  Rob Savoye  
 
        * stat.c: Add const so it works with newlib's stat.h.
 
Thu May 25 16:28:42 1995  Rob Savoye  
 
        * m68k/mvme.S: Extend sign using two instructions rather than one
        so it'll work on a stock mc68000.
 
Tue May 23 18:12:19 1995  Rob Savoye  
 
        * close.c, stat.c, fstat.c, open.c, lseek.c, print.c, putnum.c,
        unlink.c read.c, sbrk.c, getpid.x, kill.c: New files that used to
        be glue.c.
        * {m68k,pa,mips}/Makefile.in: Build using broken up glue.c.
        * pa/Makefile.in: Make all just build BSP, add seperate test
        target.
        * most files: add Cygnus BSD-style copyright message.
 
Tue May 23 12:58:03 1995  J.T. Conklin  
 
        * configure.in, {hp74x, m68k, mips, pa, sparc}/configure.in:
          Use changequote() to temporarily turn off m4 quoting so that
          i[345]86-*-go32 pattern in case statement remains unchanged.
        * configure, {hp74x, m68k, mips, pa, sparc}/configure:
          regenerated.
 
Tue May 23 11:15:52 1995  Angela Marie Thomas  
 
        * mips/Makefile.in (SCRIPT): added "SCRIPT = array.ld" so installs
        work correctly.
 
Mon May 22 21:33:49 1995  Rob Savoye  
 
        * ex93x: renamed to sparc.
        * r3000: renamed to mips.
        * hppro: renamed to pa.
        * configure.in, configure: Use new directory names.
        * config/default.mh: Remove '' in sed program_transform_name so
        it actually works.
        * doc/porting.texi: update doc.
 
Wed May 17 17:25:53 1995  J.T. Conklin  
 
        * doc/configure.in: converted to autoconf.
        * doc/configure: New file, generated with autoconf 2.3.
 
        * Makefile.in, config/{ex93x, hp74x, hppro, m68k,
          r3000}/Makefile.in (Makefile.in): Added config.status to
          dependency list.
          (config.status): New target.
 
        * m68k/Makefile.in: Build M68332BCC BSP.
 
Wed May 10 18:43:21 1995  Stu Grossman  (grossman@andros.cygnus.com)
 
        * glue.c:  Change decl of end to char[] for some reason.
        * (sbrk):  Rewrite sbrk so that it works.
        * (fstat):  Return status indicating fd is for a tty.  Makes stdio
        work better.
        * hppro/crt0.S (_sr4export):  Retrieve rp from -24(sp), not
        -18(sp).  Note that -24 decimal == -18 hex...
        * hppro/op50n-io.S:  Add read and write interfaces to the rom
        monitor.  Unfortunately, the monitor doesn't seem to work...
        * hppro/op50n.ld:  Clean up lots of stuff.  Define memory in a
        nice way.  Define stack and reserve space.  Put heap after stack.
 
Thu May  4 10:28:01 1995  J.T. Conklin  
 
        * configure.in (AC_PREREQ): Changed to 2.3, since autoconf
          versions prior to this generate code that AIX 4.X's sh can't
          hack.
 
        * m68k/Makefile.in (BCC_BSP, BCC_OBJS): New BSP for M68332BCC.
        * m68k/cpu32bug.S: New file, support for cpu32bug monitor used by
          bcc.
        * m68k/bcc.ld: Link with bcc.o
 
Fri Apr 21 16:17:17 1995  Torbjorn Granlund  
 
        * hppro/{milli.S,divide.S,divI.S,divU.S,multiply.S,test-div.c,
        test-dyncall.c,test-mul.c,remI.S,remU.S,dyncall.S}: Delete.
        * hppro/divcnst-generic/*: Delete.
        * hppro/divcnst-fast/*: Delete.
        * hppro/Makefile.in: Delete junk.
 
Tue Apr 18 11:22:47 1995  J.T. Conklin  
 
        * m68k/{bcc.ld idp.ld, mvme135.ld, mvme162lx.ld}: Removed stack
          section, moved __stack definition to the top level and set it
          explicitly to the value appropriate to the target board.
          Added __end symbol (needed for a.out toolchains).
 
Mon Apr 17 12:48:48 1995  Stu Grossman  (grossman@andros.cygnus.com)
 
        * hppro/w89k.ld:  Move _stack to before `end' and `_end' so that
        malloc doesn't trash the stack.
        * hppro/w89k-io.c (outbyte):  Make this be void, and remove return
        value, which is useless anyway.
 
Mon Apr 17 06:13:55 1995  J.T. Conklin  
 
        * m68k/bcc.ld: New file, linker script for M68332BCC Business Card
          Computer.
        * m68k/Makefile.in: Install BCC linker script.
 
        * Makefile.in: Fixed typo.
 
        * hppro/configure.in: Changed AC_INIT file from crt0.s to crt0.S.
        * hppro/configure: regenerated.
 
Mon Apr 17 00:02:15 1995  Stu Grossman  (grossman@andros.cygnus.com)
 
        * hppro/op50n.ld:  Define _stack explicitly instead of implicitly
        via common.
        * hppro/{w89k-io.c w89k.h}:  Use pointers to volatile for inp and
        outp.  Use correct port numbers for COM1 serial port.
 
Fri Apr 14 16:56:35 1995  Ken Raeburn  
 
        * m68k/mc68ec.c (_exit): Use extended asm construct to get the
        proper immediate-operand syntax for whatever the target assembler
        configuration is.
        * m68k/mvme.S (__IMMEDIATE_PREFIX__, IMM): Copy and use macro
        definitions as in m68k/crt0.S.
 
Thu Apr 13 16:48:46 1995  Angela Marie Thomas  
 
        * Makefile.in: fixed clean rules such that they do not try to
          clean ${SUBDIRS} if libgloss not supported on that target.
 
Thu Apr 13 13:39:46 1995  J.T. Conklin  
 
        * configure.in: Append new subdirectories to ${configdirs}.
          (go32-*-*): Removed.
        * configure: Regenerated.
 
        * m68k/mvme162lx.ld: Put __stack in ram, even though it's not
          loaded.
 
        * m68k/Makefile.in: Don't hide how BSP objects are built.
 
        * glue.c (print, putnum): declared void.
 
        * {hppro,m68k}/Makefile.in: Use ${CC_FOR_TARGET} to link executables.
          (LIBS_FOR_TARGET): Removed.
 
        * config/{default.mh, dos.mh} (NEWLIB_CFLAGS, NEWLIB_LDFLAGS): New
          make variables, expands to compiler flags to find headers and
          libraries if ${objroot}/newlib is present.
          (CFLAGS_FOR_TARGET): Added ${NEWLIB_CFLAGS}.
          (LDFLAGS_FOR_TARGET): Added ${NEWLIB_LDFLAGS}.
          (LIBC_FOR_TARGET, LIBM_FOR_TARGET, LIBGCC_FOR_TARGET,
          LIBS_FOR_TARGET): Removed.
 
Thu Apr 13 11:51:17 1995  Torbjorn Granlund  
 
        * m68k/Makefile.in (install): Use correct names for MVME* variables.
        * configure.in: Delete `unknown' from m68* case.
 
Thu Apr 13 11:47:01 1995  J.T. Conklin  
 
        * m68k/crt0.S: initialize stack pointer to __stack before creating
          inital stack frame.
 
        * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Move __stack out of
          bss, and into its own segment with an address at top of RAM.
 
Wed Apr 12 12:36:28 1995  J.T. Conklin  
 
        * {.,ex93x,hp74x,hppro,m68k,r3000}/{Makefile,configure}.in:
          converted to autoconf.
        * {.,ex93x,hp74x,hppro,m68k,r3000}/configure: New files, generated
          from configure.in with autoconf 2.3.
 
Mon Apr 10 22:50:48 1995  J.T. Conklin  (jtc@rtl.cygnus.com)
 
        * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Revert last change,
          CONSTRUCTING and RELOCATING only work for linker scripts built
          from ld/scripttmpl/*.
 
        * m68k/{idp.ld, mvme135.ld, mvme162lx.ld}: Changed to use
          CONSTRUCTING and RELOCATING expressions so that the ctor/dtor
          tables and etext, edata, and end variables are only done when
          appropriate.
 
Fri Apr  7 17:30:35 1995  Stu Grossman  (grossman@andros.cygnus.com)
 
        * config/default.mh:  Use $${srcroot} instead of ${SRCROOT} to get
        inherited value.
        * hppro/crt0.S:  Remove static definitions of _stack and $global$.
        Let the linker script define them in the BSS segment.
        * hppro/w89k.ld:  Use MEMORY to define memory regions.  Add defs
        for $global$ and _stack in the appropriate segments.
 
Tue Apr  4 18:27:37 1995  Jason Molenda  (phydeaux@cygnus.com)
 
        * Makefile.in (FLAGS_TO_PASS): pass down MAKEINFO.
 
Thu Mar 30 18:10:53 1995  Kung Hsu  
 
        * ex93x/ex93x.ld: Add crt0.o in INPUT.
        * ex93x/sparcl-stub.c: Add nop after bg insn.
        * ex93x/sparc-stub.c: Add & 0x7f mask to all character input.
 
Thu Mar 30 15:22:31 1995  Rob Savoye  
 
        * {hppro,m68k,ex93x,testsuite/libgloss}/configure.in: Add SRCROOT
        variable.
        * {hppro,m68k,ex93x,testsuite/libgloss}/Makefile.in: Add SRCROOT
        variable.
        * config/default.mh: Use SRCROOT to find the newlib includes.
 
Tue Mar 28 19:54:26 1995  Rob Savoye  
 
        * configure.in, testsuite/configure.in: Add SRCROOT variable.
        * glue.c: Change "char *path" to "const char *path" so it works
        with the changes stat.h.
 
Fri Mar 24 17:29:08 1995  Kung Hsu  
 
        * ex93x/ex93x.ld: The stubs module now can have different names for
        different SPARClite chips. Use default one which is slite930.o.
 
Mon Mar 20 15:49:46 1995  J.T. Conklin  
 
        * m68k/mc68ec.c (_exit): Changed to take integer status argument.
 
Fri Mar 17 17:48:42 1995  Kung Hsu  
 
        * config/default.h: add -I. to INCLUDES.
        * ex93x/salib.c: to include sparclite.h.
        * ex93x/sparclite.h: new file copied from gdb/sparclite.
 
        * config/default.mh: Fix INCLUDES to one level less '../'.
 
Mon Mar 13 17:05:35 1995  Rob Savoye  
 
        * testsuite/libgloss.all/misc.c: Misc bug reports, mostly
        soft-float tests.
 
Wed Mar  8 19:00:18 1995  Rob Savoye  
 
        * m68k/{crt0.S, mvem135.ld, mvme162lx.ld, idp.ld}: Setup the stack
        in the linker script. Use a macro to cover using '#' or '&' for
        immediate values.
        * m68k/{mvme135-asm.S, mvme162lx-asm.S}: Use a macro to cover
        using '#' or '&' for immediate values.
        * testsuite/libgloss.all/io.c: Add a test for read().
 
Thu Feb 16 21:13:34 1995  Rob Savoye  
 
        * glue.c: Make use _ansi.h, move to top level libgloss directory
        form all other directories.
        * Makefile.in: All Makefiles had SCRIPTS and OBJROOT added.
        * {m68k,hppro,r3000)/Makefile.in: All build the test the same way
        using OBJROOT.
        * configure.in: All configure.in now edit the value to OBJROOT in
        the Makefiles they produce.
        * config/default.mh: Use OBJROOT for paths to test for fresh
        binaries.
        * configure.in: Add the testsuite directory.
        * testsuite/config/{m68k.mt,mips.mt}: New target support for
        MVME135, IDP, and Array targets.
 
Thu Feb  9 21:45:33 1995  Rob Savoye  
 
        * testsuite/libgloss.all{varargs.c,varargs2.c}: Test cases for
        traditional and ANSI varargs. (which currently fail)
        * Makefile.in: Build intelligently and use dependancies so we
        don't rebuild the world for each test run.
        * configure.in: Make a .gdbinit file to run the tests and load via
        gdb.
 
Wed Mar  8 22:35:29 1995  Ken Raeburn  
 
        * m68k/idp.ld: Omit STARTUP line, since crt0.o is being supplied
        by gcc.
 
Thu Feb 23 12:08:19 1995  Ken Raeburn  
 
        * m68k/crt0.S: Use '&' instead of '#' for immediate operands.
        * m68k/mc68ec.c: Ditto, in asm statements.
        * m68k/mvme.S: Ditto.
 
Wed Feb  1 23:55:39 1995  Angela Marie Thomas  
 
        * Makefile.in (all): added "else" statements for Ultrix to work
 
Fri Jan 27 10:48:20 1995  Rob Savoye  
 
        * testuite/{config,lib,libgloss.all}: DejaGnu testing support.
        * testsuite/config/support.c: A minimal testing API for minimal
        targets.
        * testsuite/config/hppa.mt: Set build flags for PRO targets.
        * libgloss.all/{float.c,memory.c,io.c,double.c,math.c,array.c}:
        Test cases for libgloss and soft-float.
 
        * hppro/{w89k.ld,op50n.ld}: Set .text here now.
 
Wed Jan 25 21:16:38 1995  Rob Savoye  
 
        * testsuite/{config,lib,libgloss.all}: The beginnings of a test
        suite for low level stuff. A few test cases now all build.
 
Thu Jan 12 13:02:12 1995  Rob Savoye  
 
        * config/default.mh: Change default path for linking in a freshly
        built libc.a, libm.a, libgcc.a to work with -msift-float.
 
        * hppro/Makefile.in: Set MULTILIB so the -msoft-float safe
        libraries get used.
 
        * m68k/Makefile.in: Use explicit rules, rather than redefining
        .c.o. This is to force compiling with -m68000.
 
Mon Jan  9 15:28:10 1995  Rob Savoye  
 
        * {hppro,m68k,r3000}/glue.c: Return correct value on receiving a
        '\n' or '\r'.
 
Fri Dec 30 15:05:03 1994  Rob Savoye  
 
        * doc, doc/Makefile.in, configure.in: New directory.
        * doc/porting.texi: New manual that explains porting the GNU tools
        to embedded systems.
 
Mon Dec 19 16:05:37 1994  Kung Hsu  
 
        * ex93x/Makefile.in: Use sparcl-stub.c instaed of sparc-stub.c,
        which has hardware breakpoint support.
        * ex93x/Makefile.in: Also generate slite930.o and slite931.o, instead
        slite.o.
        * ex93x/sparcl-stub.c: New file.
        * ex93x/sparc-stub.c: Use latest from gdb/sparclite directory.
 
Fri Dec 16 15:17:14 1994  Rob Savoye  
 
        * r3000/crt0.S: Zero the bss section by words.
 
        * r3000/Makefile.in: Add in the rest of the support code for the
        Array Tech board.
 
        * r3000/array.ld: Set the memory map for the Array Tech LSI
        prototype.
 
        * r3000/array-io.c: Lowest level I/O code for Array Tech LSI
        prototype using ROM entry points.
 
Wed Dec 14 10:23:41 1994  Rob Savoye  
 
        * hppro/crt0.S: Add _sr4export function so GDB calls work.
 
        * hppro/Makefile.in: Link in libc.a twice so atexit works().
 
        * hppro/glue.c: Don't stub out __main anymore.
 
Tue Dec 13 15:42:23 1994  Rob Savoye  
 
        * r3000/Makefile.in: Look for both libgcc2 and libgcc.
 
        * r3000/glue.c,crt0.S,test.c: New support for for mips.
 
        * configure.in: Configure r3000 dir for a mips chip.
 
Tue Dec  6 15:24:41 1994  Rob Savoye  
 
        * hppro/divcnst-generic/*.S. Add .exit and .procend so it'll
        compile.
 
        * hppro/Makefile.in: Link in the rest of the millicode routines.
 
Mon Nov 21 20:21:48 1994  Rob Savoye  
 
        * hppro/configure.in,config/dos.mh: Work for a canadian cross,
         since xgcc is for the wrong architecture.
 
Thu Nov 17 21:07:52 1994  Rob Savoye  
 
        * config/default.mh: Find the corrrect libgcc2.a.
 
        * Makefile.in: Link in libgcc2.a by default. Build new millicode
        routines.
 
        * divI.S, divU.S, multiply.S, remI.S, remU.S, test-div.c,
        test-dyncall.c, test-mul.c: New millicode files for low level math
        support.
 
        * test.c: Use printf so millicode gets exercised.
 
        * divcnst-fast/divU_10.S, divU_12.S, divU_3.S, divU_5.S, divU_6.S,
        divU_9.S: Fast versions of some division routines.
 
        * divcnst-generic/divI_14.S, divI_5.S, divI_9.S, divU_14.S
        divU_5.S, divU_9.S divI_10.S, divI_15.S, divI_6.S, divU_10.S,
        divU_15.S, divU_6.S divI_12.S, divI_3.S, divI_7.S, divU_12.S,
        divU_3.S, divU_7.S: Yet more millicode routines.
 
Wed Nov 16 15:25:03 1994  Rob Savoye  (rob@cygnus.com)
 
        * config/default.mh: Add default searches for the correct libc and
        libm.
 
        * Makefile.in: Use ${LIBC_FOR_TARGET} and ${LIBM_FOR_TARGET}
 
        * hppro/w89k.ld,op50n.ld,Makefile.in: Don't try to link in libc
        for the test program.
 
Tue Nov  8 17:12:35 1994  Rob Savoye  
 
        * m68k/glue.c: Remove errno so there's no libc dependancies.
 
        * m68k/mvme135-asm.S: Moved setup_vectors and exceptionHandler
        from mvme.S so the library can link without the stub.
 
        * m68k: New directory. Merge the idp, shared, and mvme135
        directories into one place.
 
        * config/default.mh: Use CC_FOR_TARGET for .S files so the
        preprocessor actually gets run.
 
        * ex93x/crt0.s, ex93x/salib.c: Migrate changes from gdb/sparclite.
 
Fri Sep 16 21:22:57 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 
        * shared, idp, mvme135: Support for Motorola IDP and MVME135 m68k
        based target boards. Moved from newlib/stub.
 
        * ex93x: Move from newlib/stub/ex93x. Sparclite ex93x
        board support.
 
        * hp74x, hppro: Add HP 742 & hp743 code "as is" with a working but
        unfinished gdb stub. Add hppro for the WinBind and Oki Pa target
        boards.
 
        * libgloss: Creation. A library for board support packages. The
        Gnu low-level OS Support. Move mvme135/ChangeLog to here.
 
Wed Sep 29 20:42:34 1993  Rob Savoye  (rob@darkstar.cygnus.com)
 
        * mvme135/crt0.S, mvme135/glue.c: Moved to ../shared.
 
Thu Apr  1 13:18:15 1993  Ian Lance Taylor  (ian@cygnus.com)
 
        * mvme135/mvme.S: Renamed exceptionhandler to exceptionHandler, which is
        what mvme135-stub.c expects.
 
Tue Mar 30 18:44:43 1993  Doug Evans  (dje@poseidon.cygnus.com)
 
        * mvme135/mvme135-stub.c (initializeRemcomErrorFrame): Remove reference to
        __STDC__.
 
Tue Dec 29 10:15:33 1992  Ian Lance Taylor  (ian@cygnus.com)
 
        * mvme135/mvme135-asm.S: new file.
        mvme135-stub.c: moved all assembler routines into mvme135-asm.S.
        Makefile.in: build mvme135-stub.o.
 
        * ChangeLog: created.
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