1def operand_types {{
2 'sb' : ('signed int', 8),
3 'ub' : ('unsigned int', 8),
4 'sh' : ('signed int', 16),
5 'uh' : ('unsigned int', 16),
6 'sw' : ('signed int', 32),
7 'uw' : ('unsigned int', 32),
8 'sd' : ('signed int', 64),
9 'ud' : ('unsigned int', 64),
10 'sf' : ('float', 32),
11 'df' : ('float', 64),
12 'qf' : ('float', 128)
13}};
14
15def operands {{
16 #General Purpose Integer Reg Operands
17 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1),
18 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2),
19 'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3),
20
21 #Operands used for Link or Syscall Insts
22 'R31': ('IntReg', 'uw','31','IsInteger', 4),
23 'R2': ('IntReg', 'uw','2', 'IsInteger', 5),
24
25 #Special Integer Reg operands
26 'HI': ('IntReg', 'uw','32', 'IsInteger', 6),
27 'LO': ('IntReg', 'uw','33', 'IsInteger', 7),
28
29 #Immediate Value operand
30 'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3),
31
32 #Floating Point Reg Operands
33 'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1),
34 'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2),
35 'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3),
36 'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3),
37
38 #Special Floating Point Control Reg Operands
39 'FIR': ('FloatReg', 'uw', '32', 'IsFloating', 1),
40 'FCCR': ('FloatReg', 'uw', '33', 'IsFloating', 2),
41 'FEXR': ('FloatReg', 'uw', '34', 'IsFloating', 3),
42 'FENR': ('FloatReg', 'uw', '35', 'IsFloating', 3),
43 'FCSR': ('FloatReg', 'uw', '36', 'IsFloating', 3),
44
45 #Operands For Paired Singles FP Operations
46 'Fd1': ('FloatReg', 'sf', 'FD', 'IsFloating', 4),
47 'Fd2': ('FloatReg', 'sf', 'FD+1', 'IsFloating', 4),
48 'Fs1': ('FloatReg', 'sf', 'FS', 'IsFloating', 5),
49 'Fs2': ('FloatReg', 'sf', 'FS+1', 'IsFloating', 5),
50 'Ft1': ('FloatReg', 'sf', 'FT', 'IsFloating', 6),
51 'Ft2': ('FloatReg', 'sf', 'FT+1', 'IsFloating', 6),
52 'Fr1': ('FloatReg', 'sf', 'FR', 'IsFloating', 7),
53 'Fr2': ('FloatReg', 'sf', 'FR+1', 'IsFloating', 7),
54
55 #Memory Operand
56 'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4),
57
58 #Program Counter Operands
59 'NPC': ('NPC', 'uw', None, ( None, None, 'IsControl' ), 4),
60 'NNPC':('NNPC', 'uw', None, ( None, None, 'IsControl' ), 4)
61}};