Subversion Repositories openrisc_me

2003-04-10  Nick Garnett  <nickg@balti.calivar.com>

        * src/mips_vr4300.ld: 
        Added libsupc++.a to GROUP() directive for GCC versions later than
        3.0.

2001-12-05  Nick Garnett  <nickg@redhat.com>

        * include/variant.inc: Add ifdef around cache clearing code to
        only do this in non-RAM-startup configurations. If this is done in
        a RAM-startup configuration, it can play merry havoc with the
        state of things like RedBoot's network stack.
        We now assume, for RAM applications, that our loader has
        initialized the cache.

2001-10-12  Nick Garnett  <nickg@redhat.com>

        * src/mips_vr4300.ld (SECTION_rom_vectors): Updated this section
        to make ROM startup work.
        Note: this still does not fix all ROM startup problems, since the
        ROM is still too slow to execute code from at anything like a
        relistic speed.

2001-10-01  Jonathan Larmour  <jlarmour@redhat.com>

        * cdl/hal_mips_vr4300.cdl: Define endianness in platform CDL instead.

2001-09-10  Nick Garnett  <nickg@redhat.com>

        * src/mips_vr4300.ld: Added .2ram sections to data section needed
        for FLASH support.

2001-09-07  Nick Garnett  <nickg@redhat.com>

        * include/variant.inc: Added definition of INITIAL_SR_VAR.

        * include/var_arch.h (CYG_HAL_GDB_REG): Returned GDB registers to
        full 64bit width.

        * cdl/hal_mips_vr4300.cdl: Added endianness configuration.
        Currently the VRC4373 platform is big endian for historical
        reasons, while the VRC4375 platform is little endian.
        
2000-09-01  Jonathan Larmour  <jlarmour@redhat.com>

        * include/var_arch.h (CYG_HAL_GDB_REG): vr4300 GDB stubs now use 
        32-bits internally to represent registers

2000-06-21  Nick Garnett  <nickg@cygnus.co.uk>

        * src/mips_vr4300.ld:
        Switched to new table definition mechanism.

2000-02-23  Jonathan Larmour  <jlarmour@redhat.co.uk>

        * include/var_cache.h: Don't need to conditionalize on vr4300

2000-02-16  Jesper Skov  <jskov@redhat.com>

        * cdl/hal_mips_vr4300.cdl: removed fix me

2000-01-28  Gary Thomas  <gthomas@cygnus.co.uk>

        * src/mips_vr4300.ld: Add support for network package.

2000-01-14  Nick Garnett  <nickg@cygnus.co.uk>

        * include/pkgconf/hal_mips_vr4300.h:
        Added define for CYGHWR_HAL_MIPS_64BIT so that all vr4300 targets
        save and restore 64 bit register values.

        * cdl/hal_mips_vr4300.cdl:
        Added option for CYGHWR_HAL_MIPS_64BIT so that all vr4300 targets
        save and restore 64 bit register values.

1999-12-21  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * cdl/hal_mips_vr4300.cdl: Some cosmetic layout changes and fixed typos
        Ensure we "puts" to correct CDL header

1999-12-02  John Dallaway  <jld@cygnus.co.uk>

        * cdl/hal_mips_vr4300.cdl:

        Use the <PACKAGE> token in custom rules.

1999-12-01  John Dallaway  <jld@cygnus.co.uk>

        * cdl/hal_mips_vr4300.cdl:

        Use the <PREFIX> token in custom rules.

1999-11-04  John Dallaway  <jld@cygnus.co.uk>

        * cdl/hal_mips_vr4300.cdl:

        Output custom rule dependency information to .deps files in
        the current directory.

        Dispense with the need to create a 'src' sub-directory.

1999-11-02  Jesper Skov  <jskov@cygnus.co.uk>

        * cdl/hal_mips_vr4300.cdl: Added.

1999-10-25  Nick Garnett  <nickg@cygnus.co.uk>

        * include/var_cache.h: The single nop added on 10-21 seems to
        cause exceptions on the vrc4373 board but not on others. Extended
        this to three nops, which seem to work on all boards.

1999-10-22  Nick Garnett  <nickg@cygnus.co.uk>

        * include/var_intr.h: Removed superfluous placeholder ifdef.

1999-10-21  Nick Garnett  <nickg@cygnus.co.uk>

        * include/var_cache.h: Added an extra nop after reading the
        config0 register. In some boards we get an exception when reloading
        it if we don't have this here. Something to do with coprocessor
        hazards.

1999-10-06  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/PKGconf.mak: Don't create extras.o here any more

1999-10-05  Nick Garnett  <nickg@cygnus.co.uk>

        * src/PKGconf.mak: Switched link command for libextras over to big
        endian.

        * include/pkgconf/hal_mips_vr4300.h: Added definition of
        CYGPKG_HAL_MIPS_MSBFIRST.

        * include/variant.inc: Set BE bit in config0 register depending on
        definitions of CYGPKG_HAL_MIPS_[L|M]SBFIRST.

1999-09-09  Nick Garnett  <nickg@cygnus.co.uk>

        * src/mips_vr4300.ld:
        Extended size of .rom_vectors section to 0x800 bytes for ROMRAM
        startup so that when it is copied down into RAM, the VSR and
        vector tables are zeroed automatically.

        * include/variant.inc:
        Moved cache macros here so that code to initialize the caches is
        variant specific.

1999-09-08  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * src/mips_vr4300.ld: Discard debug vector - it doesn't exist on the
        vr4300

1999-08-05  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/variant.inc: VR4300 is a mips 3 processor, so always allow
        mips3 instructions

1999-07-15  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/variant.inc: Rename CYG_HAL_MIPS_FSR_INIT to
        CYG_HAL_MIPS_FCSR_INIT since that's closer to its documented name

1999-07-09  Jonathan Larmour  <jlarmour@cygnus.co.uk>

        * include/var_cache.h: Define HAL_ICACHE_IS_ENABLED() to be the same
        as HAL_DCACHE_IS_ENABLED()

1999-06-25  Nick Garnett  <nickg@cygnus.co.uk>

        * include/variant.inc:
        Added initializer for FPU FSR register.

1999-06-17  Nick Garnett  <nickg@cygnus.co.uk>

        * include/var_cache.h: Added defines to disable generic code for
        cache lock support in hal_cache.h. The vr4300 does not have cache
        locking.

1999-06-17  Jesper Skov  <jskov@cygnus.co.uk>

        * src/mips_vr4300.ld: Removed below workaround.

1999-06-16  Jesper Skov  <jskov@cygnus.co.uk>
        CR 100804 workaround
        * src/mips_vr4300.ld:  Suppress .mdebug in the final output.

1999-05-28  Nick Garnett  <nickg@cygnus.co.uk>

        * src/mips_vr4300.ld:
        Removed references to CYG_HAL_STARTUP_STUBS

1999-05-27  Nick Garnett  <nickg@cygnus.co.uk>

        * include/var_cache.h (HAL_DCACHE_IS_ENABLED): Added an
        implementation of this macro.

1999-05-21  Nick Garnett  <nickg@cygnus.co.uk>

        * src/var_misc.c (hal_variant_init): Added enables for caches.

        * src/mips_vr4300.ld: Added definition of SECTION_rom_vectors()
        for ROMRAM and STUBS startups.

        * include/variant.inc: Added an initial value for config0.

        * include/var_cache.h: Added enable and disable macros for data
        and instruction caches.

1999-05-13  Nick Garnett  <nickg@cygnus.co.uk>

        Imported whole directory tree into main trunk of repository.

1999-05-11  Nick Garnett  <nickg@cygnus.co.uk>

        [VR4300 branch] 
        * include/imp_arch.h: 
        * include/imp_intr.h: 
        * include/imp_cache.h:
        * include/impl.inc:
        * src/imp_misc.c:
        * include/var_arch.h: 
        * include/var_intr.h: 
        * include/var_cache.h:
        * include/variant.inc:
        * src/var_misc.c:
        * src/PKGconf.mak:
        "Imp" and "Impl" files renamed to "var" and "variant" equivalents.

        * include/pkgconf/hal_vr4300.h
        * include/pkgconf/hal_mips_vr4300.h
        Config file hal_vr4300.h renamed to hal_mips_vr4300.h so that it
        matches the name synthesized by pkgconf.tcl.

        * src/mips_vr4300.ld:
        Moved VSR table and vector table to 0x800XXXXX.
        
1999-05-11  Gary Thomas  <gthomas@cygnus.co.uk>

        [VR4300 branch] 
        * src/mips_vr4300.ld: Change CTOR sort order - fixes problems
        with uItron initialization.

1999-04-29  Nick Garnett  <nickg@cygnus.co.uk>

        [VR4300 branch]
        * src/mips_vr4300.ld: Added definitions of hal_vsr_table and
        hal_virtual_vector_table. These are currently at 0x806XXXXX but
        will be moved to 0x800XXXXX when we can make proper ROMs.

1999-04-27  John Dallaway  <jld@cygnus.co.uk>

        [VR4300 branch]
        * src/PKGconf.mak: Force generation of little-endian extras.o

1999-04-23  Nick Garnett  <nickg@cygnus.co.uk>

        [VR4300 branch]
        * include/pkgconf/hal_vr4300.h: Added some CPU characterization
        definitions for the benefit of the generic mips HAL.

        * include/imp_arch.h: Added this file. It contains configuration
        and redefinitions for stuff in hal_arch.h.

1999-04-21  Nick Garnett  <nickg@cygnus.co.uk>

        [VR4300 branch]
        * src/imp_misc.c: Added this file to contain
        hal_implementation_init().
        
        * src/PKGconf.mak (COMPILE): Added imp_misc.c.


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