1 --- fixedshift.py.orig 2020-05-11 10:20:55.781417649 -0400
2 +++ fixedshift.py 2020-05-13 16:22:30.896089413 -0400
4 def op_rlwinm(self, RS):
6 r = ROTL32(RS[32:64], n)
7 - m = MASK(MB + 32, ME + 32)
8 + m = MASK(MB.value + 32, ME.value + 32)
13 def op_rlwinm_(self, RS):
15 r = ROTL32(RS[32:64], n)
16 - m = MASK(MB + 32, ME + 32)
17 + m = MASK(MB.value + 32, ME.value + 32)
22 def op_rlwnm(self, RB, RS):
24 r = ROTL32(RS[32:64], n)
25 - m = MASK(MB + 32, ME + 32)
26 + m = MASK(MB.value + 32, ME.value + 32)
31 def op_rlwnm_(self, RB, RS):
33 r = ROTL32(RS[32:64], n)
34 - m = MASK(MB + 32, ME + 32)
35 + m = MASK(MB.value + 32, ME.value + 32)
40 def op_rlwimi(self, RS, RA):
42 r = ROTL32(RS[32:64], n)
43 - m = MASK(MB + 32, ME + 32)
44 + m = MASK(MB.value + 32, ME.value + 32)
49 def op_rlwimi_(self, RS, RA):
51 r = ROTL32(RS[32:64], n)
52 - m = MASK(MB + 32, ME + 32)
53 + m = MASK(MB.value + 32, ME.value + 32)
58 def op_rldicl(self, RS):
62 b = concat(mb[5], mb[0:5])
66 def op_slw(self, RB, RS):
68 - r = ROTL32(RS[32:64], n)
69 + r = ROTL32(RS[32:64], n.value)
71 - m = MASK(32, 63 - n)
72 + m = MASK(32, 63 - n.value)
74 m = concat(0, repeat=64)
78 def op_slw_(self, RB, RS):
80 - r = ROTL32(RS[32:64], n)
81 + r = ROTL32(RS[32:64], n.value)
83 - m = MASK(32, 63 - n)
84 + m = MASK(32, 63 - n.value)
86 m = concat(0, repeat=64)
90 def op_srw(self, RB, RS):
92 - r = ROTL32(RS[32:64], 64 - n)
93 + r = ROTL32(RS[32:64], 64 - n.value)
95 - m = MASK(n + 32, 63)
96 + m = MASK(n.value + 32, 63)
98 m = concat(0, repeat=64)
102 def op_srw_(self, RB, RS):
104 - r = ROTL32(RS[32:64], 64 - n)
105 + r = ROTL32(RS[32:64], 64 - n.value)
107 - m = MASK(n + 32, 63)
108 + m = MASK(n.value + 32, 63)
110 m = concat(0, repeat=64)
114 def op_srawi(self, RS):
116 - r = ROTL32(RS[32:64], 64 - n)
117 - m = MASK(n + 32, 63)
118 + r = ROTL32(RS[32:64], 64 - n.value)
119 + m = MASK(n.value + 32, 63)
121 RA = r & m | concat(s, repeat=64) & ~m
122 carry = s & ne((r & ~m)[32:64], 0)
125 def op_srawi_(self, RS):
127 - r = ROTL32(RS[32:64], 64 - n)
128 - m = MASK(n + 32, 63)
129 + r = ROTL32(RS[32:64], 64 - n.value)
130 + m = MASK(n.value + 32, 63)
132 RA = r & m | concat(s, repeat=64) & ~m
133 carry = s & ne((r & ~m)[32:64], 0)
136 def op_sraw(self, RB, RS):
138 - r = ROTL32(RS[32:64], 64 - n)
139 + r = ROTL32(RS[32:64], 64 - n.value)
141 - m = MASK(n + 32, 63)
142 + m = MASK(n.value + 32, 63)
144 m = concat(0, repeat=64)
148 def op_sraw_(self, RB, RS):
150 - r = ROTL32(RS[32:64], 64 - n)
151 + r = ROTL32(RS[32:64], 64 - n.value)
153 - m = MASK(n + 32, 63)
154 + m = MASK(n.value + 32, 63)
156 m = concat(0, repeat=64)