Commit graph

5 commits

Author SHA1 Message Date
Korey Sewell
bdf3fd92ba make MIPS specific
--HG--
extra : convert_revision : c019fad60fbf1a316bc6201b8ce8acf5a9875989
2006-02-20 14:48:10 -05:00
Korey Sewell
a48c24b61e Support NNPC and branch instructions ... Outputs to decoder.cc correctly
Edits to the CPU model may still need to be made to handle branch likely insts...

arch/isa_parser.py:
    add a NNPC operand ...
arch/mips/isa/base.isa:
    change SPARC to MIPS
arch/mips/isa/decoder.isa:
    typo < to >=
arch/mips/isa/formats/basic.isa:
    spacing
arch/mips/isa/formats/branch.isa:
    add code for branch instructions (still need adjustments for the branch likely)
arch/mips/isa/operands.isa:
    support for NNPC and R31
arch/mips/isa_traits.hh:
    NNPC Addr variable

--HG--
extra : convert_revision : df03d2a71c36dbc00270c2e3d7882b4f09ed97ad
2006-02-18 23:17:45 -05:00
Gabe Black
82f2ae56ed Alot of changes to push towards ISA independence. Highlights are renaming of the isa_desc files, movement of byte_swap.hh into sim, and the creation of arch/isa_traits.hh
SConscript:
    Moved some files out of targetarch. The either no longer need to be there, never needed to be there, or should be referred to directly in arch/alpha due to there strictly alpha content.
arch/alpha/isa_traits.hh:
    Added alpha's endianness to it's isa_traits.hh
arch/mips/isa_traits.hh:
    Added MIPS endianness to it's isa_traits.hh
arch/sparc/isa_traits.hh:
    Added SPARCs endianess to it's isa_traits.hh
build/SConstruct:
    Added MIPS as a valid architecture
cpu/exec_context.hh:
    Included arch/isa_traits.hh to bring in the endianness of the system.
cpu/o3/alpha_cpu.hh:
    Included arch/isa_traits.hh to bring in the systems endianness, and removed the hardcoding of little endianness
cpu/o3/fetch_impl.hh:
kern/freebsd/freebsd_system.cc:
    Included arch/isa_traits.hh to bring in the systems endianness, and removed the hardcoding to little endianness.
sim/system.cc:
    Included arch/isa_traits.hh to bring in the systems endianness, and removed the hardcoding to little endian.

--HG--
extra : convert_revision : b1ab34b7569db531cd1c74f273b24222e63f9007
2006-02-08 01:03:55 -05:00
Korey Sewell
2bc106a8e7 "sparc" -> "mips"
arch/mips/isa_desc/formats.h:
arch/mips/isa_desc/formats/basic.format:
arch/mips/isa_desc/formats/branch.format:
arch/mips/isa_desc/formats/integerop.format:
arch/mips/isa_desc/formats/mem.format:
arch/mips/isa_desc/formats/noop.format:
arch/mips/isa_desc/formats/trap.format:
arch/mips/isa_traits.cc:
arch/mips/isa_traits.hh:
    changing "sparc" strings to "mips" everywhere

--HG--
extra : convert_revision : eaecf9eeac26e3ef0726deef2fb5d7e9ad172984
2006-01-26 16:19:44 -05:00
Korey Sewell
90aa2dbfc2 initial changes to decoder.hh and copied files from arch/sparc directory
arch/mips/isa_desc/bitfields.h:
arch/mips/isa_desc/formats.h:
arch/mips/isa_desc/formats/basic.format:
arch/mips/isa_desc/formats/branch.format:
arch/mips/isa_desc/formats/integerop.format:
arch/mips/isa_desc/formats/mem.format:
arch/mips/isa_desc/formats/noop.format:
arch/mips/isa_desc/formats/trap.format:
arch/mips/isa_desc/includes.h:
arch/mips/isa_desc/operands.h:
arch/mips/isa_traits.cc:
arch/mips/isa_traits.hh:
    copied from sparc ISA directory
arch/mips/isa_desc/decoder.h:
    decoder I started to work on...

--HG--
rename : arch/sparc/isa_desc/bitfields.h => arch/mips/isa_desc/bitfields.h
rename : arch/sparc/isa_desc/decoder.h => arch/mips/isa_desc/decoder.h
rename : arch/sparc/isa_desc/formats.h => arch/mips/isa_desc/formats.h
rename : arch/sparc/isa_desc/formats/basic.format => arch/mips/isa_desc/formats/basic.format
rename : arch/sparc/isa_desc/formats/branch.format => arch/mips/isa_desc/formats/branch.format
rename : arch/sparc/isa_desc/formats/integerop.format => arch/mips/isa_desc/formats/integerop.format
rename : arch/sparc/isa_desc/formats/mem.format => arch/mips/isa_desc/formats/mem.format
rename : arch/sparc/isa_desc/formats/noop.format => arch/mips/isa_desc/formats/noop.format
rename : arch/sparc/isa_desc/formats/trap.format => arch/mips/isa_desc/formats/trap.format
rename : arch/sparc/isa_desc/includes.h => arch/mips/isa_desc/includes.h
rename : arch/sparc/isa_desc/operands.h => arch/mips/isa_desc/operands.h
rename : arch/sparc/isa_traits.cc => arch/mips/isa_traits.cc
rename : arch/sparc/isa_traits.hh => arch/mips/isa_traits.hh
extra : convert_revision : d4f281960ecf2dce479fb665469c6f2c5dd3063e
2006-01-25 14:43:47 -05:00
Renamed from arch/sparc/isa_traits.hh (Browse further)