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author | Korey Sewell <ksewell@umich.edu> | 2006-02-07 18:36:08 -0500 |
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committer | Korey Sewell <ksewell@umich.edu> | 2006-02-07 18:36:08 -0500 |
commit | d30262d480b8a167470c17a35aecc727ea933a22 (patch) | |
tree | 2347e6aa83361205837d6595350c72faf08daffb /arch/mips/isa/operands.isa | |
parent | 6d2807ded8660f241aaecd28ff716c1d91f8b5a0 (diff) | |
download | gem5-d30262d480b8a167470c17a35aecc727ea933a22.tar.xz |
name changes ... minor IntOP format change
arch/mips/isa/formats/int.format:
Looks like Integer Ops with Immediates may not need their own separate class because all those instructions are distinct from
their reg-reg counterparts
--HG--
rename : arch/mips/isa/bitfields.def => arch/mips/isa/bitfields.isa
rename : arch/mips/isa/decoder.def => arch/mips/isa/decoder.isa
rename : arch/mips/isa/formats.def => arch/mips/isa/formats.isa
rename : arch/mips/isa/includes.h => arch/mips/isa/includes.isa
rename : arch/mips/isa/operands.def => arch/mips/isa/operands.isa
extra : convert_revision : 8e354b4232b28c0264d98d333d55ef8b5a6589cc
Diffstat (limited to 'arch/mips/isa/operands.isa')
-rw-r--r-- | arch/mips/isa/operands.isa | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/mips/isa/operands.isa b/arch/mips/isa/operands.isa new file mode 100644 index 000000000..58fa2d3cf --- /dev/null +++ b/arch/mips/isa/operands.isa @@ -0,0 +1,36 @@ +def operand_types {{ + 'sb' : ('signed int', 8), + 'ub' : ('unsigned int', 8), + 'shw' : ('signed int', 16), + 'uhw' : ('unsigned int', 16), + 'sw' : ('signed int', 32), + 'uw' : ('unsigned int', 32), + 'sdw' : ('signed int', 64), + 'udw' : ('unsigned int', 64), + 'sf' : ('float', 32), + 'df' : ('float', 64), + 'qf' : ('float', 128) +}}; + +def operands {{ + 'Rd': IntRegOperandTraits('uw', 'RD', 'IsInteger', 1), + 'Rs': IntRegOperandTraits('uw', 'RS', 'IsInteger', 2), + 'Rt': IntRegOperandTraits('uw', 'RT', 'IsInteger', 3), + + 'IntImm': IntRegOperandTraits('uw', 'INTIMM', 'IsInteger', 3), + 'Sa': IntRegOperandTraits('uw', 'SA', 'IsInteger', 4), + + 'Fd': FloatRegOperandTraits('sf', 'FD', 'IsFloating', 1), + 'Fs': FloatRegOperandTraits('sf', 'FS', 'IsFloating', 2), + 'Ft': FloatRegOperandTraits('sf', 'FT', 'IsFloating', 3), + + 'Mem': MemOperandTraits('udw', None, + ('IsMemRef', 'IsLoad', 'IsStore'), 4) + + #'NPC': NPCOperandTraits('uq', None, ( None, None, 'IsControl' ), 4), + #'Runiq': ControlRegOperandTraits('uq', 'Uniq', None, 1), + #'FPCR': ControlRegOperandTraits('uq', 'Fpcr', None, 1), + # The next two are hacks for non-full-system call-pal emulation + #'R0': IntRegOperandTraits('uq', '0', None, 1), + #'R16': IntRegOperandTraits('uq', '16', None, 1) +}}; |