609c4ecea6
arch/alpha/isa/decoder.isa:
Fixed up Alpha to pass the syscall number directly to the syscall function.
arch/mips/isa/decoder.isa:
Fixed up MIPS to pass the syscall number directly to the syscall function.
arch/mips/isa/operands.isa:
Added an R2 operand which is passed to the syscall function as the syscall number to use.
--HG--
extra : convert_revision : 066d486cd6a2761b29e413c6d526c268788975f3
35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
def operand_types {{
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'sb' : ('signed int', 8),
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'ub' : ('unsigned int', 8),
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'sh' : ('signed int', 16),
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'uh' : ('unsigned int', 16),
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'sw' : ('signed int', 32),
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'uw' : ('unsigned int', 32),
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'sd' : ('signed int', 64),
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'ud' : ('unsigned int', 64),
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'sf' : ('float', 32),
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'df' : ('float', 64),
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'qf' : ('float', 128)
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}};
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def operands {{
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'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1),
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'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2),
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'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3),
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'r31': ('IntReg', 'uw','R31','IsInteger', 4),
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'R0': ('IntReg', 'uw','R0', 'IsInteger', 5),
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'R2': ('IntReg', 'uw','2', 'IsInteger', 5),
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'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3),
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'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1),
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'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2),
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'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3),
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'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3),
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'Mem': ('Mem', 'ud', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4),
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'NPC': ('NPC', 'uw', None, ( None, None, 'IsControl' ), 4),
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'NNPC':('NNPC', 'uw', None, ( None, None, 'IsControl' ), 4)
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}};
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