Commit graph

5 commits

Author SHA1 Message Date
Ron Dreslinski 9e3d79694c Move to a model with a unified request object.
Constructor takes a bool to signify that it is either a cpu_request or not a cpu_request.
When accedding variables of a cpu_request it asserts that it is a cpu_request.
It also asserts that a value being read has been written at some point in time prior (not gaurnteeing it is up to date, but it was at least written before read).

There is also a isCpuReq() function to determine if this is a cpu_request.  It should be called before accesing a cpu_request only variable.

SConscript:
    Add compilation support for request.cc
arch/alpha/tlb.cc:
arch/alpha/tlb.hh:
cpu/cpu_exec_context.hh:
cpu/exec_context.hh:
cpu/simple/cpu.cc:
cpu/simple/cpu.hh:
dev/io_device.cc:
mem/page_table.cc:
mem/page_table.hh:
mem/port.cc:
    Update for unified request object and accessor functions.
mem/request.hh:
    Remove CpuRequest, make it a unified object.  Make variables private with accessor functions.

    May want to move things from .cc file into header (usually a assert() and either returning a value, or writting two).

--HG--
extra : convert_revision : f1e45cc490dadc7a418634539b03c3e72684a6e3
2006-04-07 15:54:48 -04:00
Gabe Black f102365bfe SimpleCPU compiles with merge.
arch/alpha/isa_traits.hh:
arch/alpha/linux/process.cc:
arch/alpha/process.cc:
arch/alpha/process.hh:
arch/alpha/tru64/process.cc:
base/chunk_generator.hh:
base/loader/elf_object.cc:
cpu/cpu_exec_context.cc:
cpu/cpu_exec_context.hh:
cpu/exec_context.hh:
cpu/simple/cpu.cc:
kern/linux/linux.hh:
kern/tru64/tru64.hh:
mem/packet.hh:
mem/page_table.cc:
mem/page_table.hh:
mem/physical.cc:
mem/request.hh:
mem/translating_port.cc:
sim/process.hh:
sim/system.cc:
    Fixing merged changes.

--HG--
extra : convert_revision : 2e94f21009395db654880fcb94ec806b6f5772c3
2006-03-09 19:21:35 -05:00
Steve Reinhardt b74f1b829d Revert PageTable code back to non-asid version.
mem/page_table.cc:
mem/page_table.hh:
    Revert back to non-asid version.

--HG--
extra : convert_revision : c8e8810584d4cf12eb86da43ab77ddf8551a9e6b
2006-02-20 20:53:38 -05:00
Ron Dreslinski 7f114ca419 Many changes that make the new mem system compile. Now to convert the rest of the tree to use the new mem system.
mem/mem_object.hh:
    Create constrtor so it compiles
mem/packet.hh:
    Fix typedefs so they compile, add in a few more headers for compilation
mem/page_table.cc:
    convert to new mem system so it compiles
mem/page_table.hh:
    fix it to the version that had asid support.  Make it compile in the new system
mem/physical.cc:
    Fix some compilation bugs
mem/physical.hh:
    Add a type that made compile fail
mem/port.hh:
    Fix a spelling error that messed up compilation
mem/request.hh:
    fix typedefs and forward declerations so it compiles

--HG--
extra : convert_revision : 580fb1ba31ada799ff0122601b8b5a8d994bb8af
2006-02-15 14:21:09 -05:00
Steve Reinhardt 07948528fc Add PageTable code and SConscript fixes for new syscall emulation
memory model.  These changes really should have been part of the
previous changeset.

SConscript:
    Move System and PhysicalMemory sources from being full_system_sources
    to base_sources, since they are now used in syscall emulation also.
    Also add source files for PageTable and ProxyMemory objects.
    Actual source files for PhysicalMemory and ProxyMemory are not committed
    yet since they still need to be ported from old interface.

--HG--
extra : convert_revision : cb39e3b13d71429b7ee6082794dc09428cde989f
2006-01-29 17:28:04 -05:00