Commit graph

4 commits

Author SHA1 Message Date
Ali Saidi
bd367d4825 implement vtophys and 32bit gdb support
src/arch/alpha/vtophys.cc:
src/arch/alpha/vtophys.hh:
src/arch/sparc/arguments.hh:
    move Copy* to vport since it's generic for all the ISAs
src/arch/sparc/isa_traits.hh:
    the Solaris kernel sets up a virtual-> real mapping for all memory starting at SegKPMBase
src/arch/sparc/pagetable.hh:
    add a class for getting bits out of the TteTag
src/arch/sparc/remote_gdb.cc:
    add 32bit support kinda.... If its 32 bit
src/arch/sparc/remote_gdb.hh:
    Add 32bit register offsets too.
src/arch/sparc/tlb.cc:
    cleanup generation of tsb pointers
src/arch/sparc/tlb.hh:
    add function to return tsb pointers for an address
    make lookup public so vtophys can use it
src/arch/sparc/vtophys.cc:
src/arch/sparc/vtophys.hh:
    write vtophys for sparc
src/base/bitfield.hh:
    return a mask of bits first->last
src/mem/vport.cc:
src/mem/vport.hh:
    move Copy* here since it's ISA generic

--HG--
extra : convert_revision : c42c331e396c0d51a2789029d8e232fe66995d0f
2007-02-18 19:57:46 -05:00
Ali Saidi
81a00fdcfe Allocate the correct number of global registers
Fix fault formating and code for traps
fix a couple of bugs in the decoder
Cleanup/fix page table entry code
Implement more mmaped iprs, fix numbered tlb insertion code, add function to dump tlb contents
Don't panic if we differ from legion on a tcc instruction because of where legion prints its data and where we print our data

src/arch/sparc/faults.cc:
    Fix fault formating and code for traps
src/arch/sparc/intregfile.hh:
    allocate the correct number of global registers
src/arch/sparc/isa/decoder.isa:
    fix a couple of bugs in the decoder: wrasi should write asi not ccr, done/retry should get hpstate from htstate
src/arch/sparc/pagetable.hh:
    cleanup/fix page table code
src/arch/sparc/tlb.cc:
    implement more mmaped iprs, fix numbered insertion  code, add function to dump tlb contents
src/arch/sparc/tlb.hh:
    add functions to write TagAccess register on tlb miss and to dump all tlb entries for debugging
src/cpu/exetrace.cc:
    dump tlb entries on error, don't consider differences the cycle we take a trap to be bad.

--HG--
extra : convert_revision : d7d771900f6f25219f3dc6a6e51986d342a32e03
2006-12-09 18:00:40 -05:00
Gabe Black
36c03001bb Fixes to get compilation.
--HG--
extra : convert_revision : cd6b496c4e4b32ce2a639eb9a2b6fbd62dfff2d1
2006-11-29 17:59:42 -05:00
Ali Saidi
271b9a5435 first cut at a sparc tlb
src/arch/sparc/SConscript:
    Add code to serialize/unserialze tlb entries
src/arch/sparc/asi.cc:
src/arch/sparc/asi.hh:
    update asi names for how they're listed in the supplement
    add asis
    add more asi functions
src/arch/sparc/isa_traits.hh:
    move the interrupt stuff and some basic address space stuff into isa traits
src/arch/sparc/miscregfile.cc:
src/arch/sparc/miscregfile.hh:
    add mmu registers to tlb
    get rid of implicit asi stuff... the tlb will handle it
src/arch/sparc/regfile.hh:
    make isnt/dataAsid return ints not asis
src/arch/sparc/tlb.cc:
src/arch/sparc/tlb.hh:
    first cut at sparc tlb
src/arch/sparc/vtophys.hh:
    pagatable nedes to be included here
src/mem/request.hh:
    add asi and if the request is a memory mapped register to the requset object
src/sim/host.hh:
    fix incorrect definition of LL

--HG--
extra : convert_revision : 6c85cd1681c62c8cd8eab04f70b1f15a034b0aa3
2006-11-23 01:42:57 -05:00