1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
# format of a line in this file:
# <instruction name> <opcode> <args>
#
# <opcode> is given by specifying one or more range/value pairs:
# highbit..lowbit=value (e.g. 31..25=0x45 24..22=0x0)
#
# <args> is one of xa,xb,xc,fa,fb,fc,fd,imm,imm20,imm27,shamt,shamtw
unimp 31..0=0
j 31..25=0x60 imm25
jal 31..25=0x61 imm25
lui 31..25=0x71 rd imm20
jalr.c 31..25=0x72 24..22=0 rd rs1 imm12
jalr.r 31..25=0x72 24..22=1 rd rs1 imm12
jalr.j 31..25=0x72 24..22=2 rd rs1 imm12
beq 31..25=0x73 24..22=0 rs1 rs2 imm12lo imm12hi
bne 31..25=0x73 24..22=1 rs1 rs2 imm12lo imm12hi
blt 31..25=0x73 24..22=4 rs1 rs2 imm12lo imm12hi
bge 31..25=0x73 24..22=5 rs1 rs2 imm12lo imm12hi
bltu 31..25=0x73 24..22=6 rs1 rs2 imm12lo imm12hi
bgeu 31..25=0x73 24..22=7 rs1 rs2 imm12lo imm12hi
addi 31..25=0x74 24..22=0 rd rs1 imm12
slti 31..25=0x74 24..22=2 rd rs1 imm12
sltiu 31..25=0x74 24..22=3 rd rs1 imm12
andi 31..25=0x74 24..22=4 rd rs1 imm12
ori 31..25=0x74 24..22=5 rd rs1 imm12
xori 31..25=0x74 24..22=6 rd rs1 imm12
slli 31..25=0x74 24..22=7 21..16=1 rd rs1 shamt
srli 31..25=0x74 24..22=7 21..16=2 rd rs1 shamt
srai 31..25=0x74 24..22=7 21..16=3 rd rs1 shamt
add 31..25=0x75 24..22=0 21..15=0 rd rs1 rs2
sub 31..25=0x75 24..22=0 21..15=1 rd rs1 rs2
slt 31..25=0x75 24..22=0 21..15=2 rd rs1 rs2
sltu 31..25=0x75 24..22=0 21..15=3 rd rs1 rs2
and 31..25=0x75 24..22=0 21..15=4 rd rs1 rs2
or 31..25=0x75 24..22=0 21..15=5 rd rs1 rs2
xor 31..25=0x75 24..22=0 21..15=6 rd rs1 rs2
nor 31..25=0x75 24..22=0 21..15=7 rd rs1 rs2
sll 31..25=0x75 24..22=7 21..16=1 15=0 rd rs1 rs2
srl 31..25=0x75 24..22=7 21..16=2 15=0 rd rs1 rs2
sra 31..25=0x75 24..22=7 21..16=3 15=0 rd rs1 rs2
mul 31..25=0x75 24..22=1 21..15=0 rd rs1 rs2
mulh 31..25=0x75 24..22=1 21..15=2 rd rs1 rs2
mulhu 31..25=0x75 24..22=1 21..15=3 rd rs1 rs2
div 31..25=0x75 24..22=1 21..15=4 rd rs1 rs2
divu 31..25=0x75 24..22=1 21..15=5 rd rs1 rs2
rem 31..25=0x75 24..22=1 21..15=6 rd rs1 rs2
remu 31..25=0x75 24..22=1 21..15=7 rd rs1 rs2
addiw 31..25=0x76 24..22=0 rd rs1 imm12
slliw 31..25=0x76 24..22=7 21..16=1 15=0 rd rs1 shamtw
srliw 31..25=0x76 24..22=7 21..16=2 15=0 rd rs1 shamtw
sraiw 31..25=0x76 24..22=7 21..16=3 15=0 rd rs1 shamtw
addw 31..25=0x77 24..22=0 21..15=0 rd rs1 rs2
subw 31..25=0x77 24..22=0 21..15=1 rd rs1 rs2
sllw 31..25=0x77 24..22=7 21..16=1 15=0 rd rs1 rs2
srlw 31..25=0x77 24..22=7 21..16=2 15=0 rd rs1 rs2
sraw 31..25=0x77 24..22=7 21..16=3 15=0 rd rs1 rs2
mulw 31..25=0x77 24..22=1 21..15=0 rd rs1 rs2
mulhw 31..25=0x77 24..22=1 21..15=2 rd rs1 rs2
mulhuw 31..25=0x77 24..22=1 21..15=3 rd rs1 rs2
divw 31..25=0x77 24..22=1 21..15=4 rd rs1 rs2
divuw 31..25=0x77 24..22=1 21..15=5 rd rs1 rs2
remw 31..25=0x77 24..22=1 21..15=6 rd rs1 rs2
remuw 31..25=0x77 24..22=1 21..15=7 rd rs1 rs2
lb 31..25=0x78 24..22=0 rd rs1 imm12
lh 31..25=0x78 24..22=1 rd rs1 imm12
lw 31..25=0x78 24..22=2 rd rs1 imm12
ld 31..25=0x78 24..22=3 rd rs1 imm12
lbu 31..25=0x78 24..22=4 rd rs1 imm12
lhu 31..25=0x78 24..22=5 rd rs1 imm12
lwu 31..25=0x78 24..22=6 rd rs1 imm12
synci 31..25=0x78 24..22=7 4..0=0 rs1 imm12
# NOTE: if you add new store instructions, make sure to modify tc-mips-riscv.c
# and elfxx-mips.c to detect them. this is a hack to handle the split immed.
# just open up those files and search for MATCH_SW; should be obvious.
sb 31..25=0x79 24..22=0 rs2 rs1 imm12lo imm12hi
sh 31..25=0x79 24..22=1 rs2 rs1 imm12lo imm12hi
sw 31..25=0x79 24..22=2 rs2 rs1 imm12lo imm12hi
sd 31..25=0x79 24..22=3 rs2 rs1 imm12lo imm12hi
amow.add 31..25=0x7A 24..22=2 21..15=0 rd rs1 rs2
amow.swap 31..25=0x7A 24..22=2 21..15=1 rd rs1 rs2
amow.and 31..25=0x7A 24..22=2 21..15=2 rd rs1 rs2
amow.or 31..25=0x7A 24..22=2 21..15=3 rd rs1 rs2
amow.min 31..25=0x7A 24..22=2 21..15=4 rd rs1 rs2
amow.max 31..25=0x7A 24..22=2 21..15=5 rd rs1 rs2
amow.minu 31..25=0x7A 24..22=2 21..15=6 rd rs1 rs2
amow.maxu 31..25=0x7A 24..22=2 21..15=7 rd rs1 rs2
amo.add 31..25=0x7A 24..22=3 21..15=0 rd rs1 rs2
amo.swap 31..25=0x7A 24..22=3 21..15=1 rd rs1 rs2
amo.and 31..25=0x7A 24..22=3 21..15=2 rd rs1 rs2
amo.or 31..25=0x7A 24..22=3 21..15=3 rd rs1 rs2
amo.min 31..25=0x7A 24..22=3 21..15=4 rd rs1 rs2
amo.max 31..25=0x7A 24..22=3 21..15=5 rd rs1 rs2
amo.minu 31..25=0x7A 24..22=3 21..15=6 rd rs1 rs2
amo.maxu 31..25=0x7A 24..22=3 21..15=7 rd rs1 rs2
rdnpc 31..25=0x7B 24..22=0 21..15=0 14..5=0 rd
mfcr 31..25=0x7B 24..22=1 21..15=0 9..5=0 rd rs2
mtcr 31..25=0x7B 24..22=1 21..15=1 4..0=0 rs1 rs2
sync 31..25=0x7B 24..22=2 21..15=0 14..0=0
syscall 31..25=0x7B 24..22=3 9..0=0 imm12
ei 31..25=0x6B 24..22=0 21..15=0 14..5=0 rd
di 31..25=0x6B 24..22=0 21..15=1 14..5=0 rd
mfpcr 31..25=0x6B 24..22=1 21..15=0 9..5=0 rd rs2
mtpcr 31..25=0x6B 24..22=1 21..15=1 4..0=0 rs1 rs2
eret 31..25=0x6B 24..22=2 21..15=0 14..0=0
# 0x7F is reserved for 64-bit-long instructions
add.s 31..25=0x6A 24..23=0 22..20=0 19..15=0 rd rs1 rs2
sub.s 31..25=0x6A 24..23=0 22..20=0 19..15=1 rd rs1 rs2
mul.s 31..25=0x6A 24..23=0 22..20=0 19..15=2 rd rs1 rs2
div.s 31..25=0x6A 24..23=0 22..20=0 19..15=3 rd rs1 rs2
sqrt.s 31..25=0x6A 24..23=0 22..20=0 19..15=4 14..10=0 rd rs1
sgninj.s 31..25=0x6A 24..23=0 22..20=0 19..15=5 rd rs1 rs2
sgninjn.s 31..25=0x6A 24..23=0 22..20=0 19..15=6 rd rs1 rs2
sgnmul.s 31..25=0x6A 24..23=0 22..20=0 19..15=7 rd rs1 rs2
add.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x0 rd rs1 rs2
sub.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x1 rd rs1 rs2
mul.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x2 rd rs1 rs2
div.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x3 rd rs1 rs2
sqrt.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x4 14..10=0 rd rs1
sgninj.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x5 rd rs1 rs2
sgninjn.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x6 rd rs1 rs2
sgnmul.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x7 rd rs1 rs2
add.s.rm 31..25=0x6A 24..23=0 22=1 19..15=0 rm rd rs1 rs2
sub.s.rm 31..25=0x6A 24..23=0 22=1 19..15=1 rm rd rs1 rs2
mul.s.rm 31..25=0x6A 24..23=0 22=1 19..15=2 rm rd rs1 rs2
div.s.rm 31..25=0x6A 24..23=0 22=1 19..15=3 rm rd rs1 rs2
sqrt.s.rm 31..25=0x6A 24..23=0 22=1 19..15=4 14..10=0 rm rd rs1
add.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0x0 rm rd rs1 rs2
sub.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0x1 rm rd rs1 rs2
mul.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0x2 rm rd rs1 rs2
div.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0x3 rm rd rs1 rs2
sqrt.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0x4 14..10=0 rm rd rs1
cvt.l.s.rm 31..25=0x6A 24..23=0 22=1 19..15=0x8 14..10=0 rm rd rs1
cvtu.l.s.rm 31..25=0x6A 24..23=0 22=1 19..15=0x9 14..10=0 rm rd rs1
cvt.w.s.rm 31..25=0x6A 24..23=0 22=1 19..15=0xA 14..10=0 rm rd rs1
cvtu.w.s.rm 31..25=0x6A 24..23=0 22=1 19..15=0xB 14..10=0 rm rd rs1
cvt.l.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0x8 14..10=0 rm rd rs1
cvtu.l.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0x9 14..10=0 rm rd rs1
cvt.w.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0xA 14..10=0 rm rd rs1
cvtu.w.d.rm 31..25=0x6A 24..23=3 22=1 19..15=0xB 14..10=0 rm rd rs1
cvt.s.l 31..25=0x6A 24..23=0 22..20=0 19..15=0xC 14..10=0 rd rs1
cvtu.s.l 31..25=0x6A 24..23=0 22..20=0 19..15=0xD 14..10=0 rd rs1
cvt.s.w 31..25=0x6A 24..23=0 22..20=0 19..15=0xE 14..10=0 rd rs1
cvtu.s.w 31..25=0x6A 24..23=0 22..20=0 19..15=0xF 14..10=0 rd rs1
cvt.d.l 31..25=0x6A 24..23=3 22..20=0 19..15=0xC 14..10=0 rd rs1
cvtu.d.l 31..25=0x6A 24..23=3 22..20=0 19..15=0xD 14..10=0 rd rs1
cvt.d.w 31..25=0x6A 24..23=3 22..20=0 19..15=0xE 14..10=0 rd rs1
cvtu.d.w 31..25=0x6A 24..23=3 22..20=0 19..15=0xF 14..10=0 rd rs1
cvt.s.l.rm 31..25=0x6A 24..23=0 22=1 19..15=0xC 14..10=0 rm rd rs1
cvtu.s.l.rm 31..25=0x6A 24..23=0 22=1 19..15=0xD 14..10=0 rm rd rs1
cvt.s.w.rm 31..25=0x6A 24..23=0 22=1 19..15=0xE 14..10=0 rm rd rs1
cvtu.s.w.rm 31..25=0x6A 24..23=0 22=1 19..15=0xF 14..10=0 rm rd rs1
cvt.d.l.rm 31..25=0x6A 24..23=3 22=1 19..15=0xC 14..10=0 rm rd rs1
cvtu.d.l.rm 31..25=0x6A 24..23=3 22=1 19..15=0xD 14..10=0 rm rd rs1
cvt.s.d 31..25=0x6A 24..23=0 22..20=0 19..15=0x13 14..10=0 rd rs1
cvt.d.s 31..25=0x6A 24..23=3 22..20=0 19..15=0x10 14..10=0 rd rs1
cvt.s.d.rm 31..25=0x6A 24..23=0 22=1 19..15=0x13 14..10=0 rm rd rs1
c.eq.s 31..25=0x6A 24..23=0 22..20=0 19..15=0x15 rd rs1 rs2
c.lt.s 31..25=0x6A 24..23=0 22..20=0 19..15=0x16 rd rs1 rs2
c.le.s 31..25=0x6A 24..23=0 22..20=0 19..15=0x17 rd rs1 rs2
c.eq.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x15 rd rs1 rs2
c.lt.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x16 rd rs1 rs2
c.le.d 31..25=0x6A 24..23=3 22..20=0 19..15=0x17 rd rs1 rs2
mff.s 31..25=0x6A 9..5=0 24..23=0 22..20=2 19..15=0x18 rd rs2
mff.d 31..25=0x6A 9..5=0 24..23=3 22..20=2 19..15=0x18 rd rs2
mffl.d 31..25=0x6A 9..5=0 24..23=3 22..20=2 19..15=0x19 rd rs2
mffh.d 31..25=0x6A 9..5=0 24..23=3 22..20=2 19..15=0x1A rd rs2
mtf.s 31..25=0x6A 14..10=0 24..23=0 22..20=2 19..15=0x1C rd rs1
mtf.d 31..25=0x6A 14..10=0 24..23=3 22..20=2 19..15=0x1C rd rs1
mtflh.d 31..25=0x6A 24..23=3 22..20=3 19..15=0x1C rd rs1 rs2
l.s 31..25=0x68 24..22=2 rd rs1 imm12
l.d 31..25=0x68 24..22=3 rd rs1 imm12
s.s 31..25=0x69 24..22=2 rs2 rs1 imm12lo imm12hi
s.d 31..25=0x69 24..22=3 rs2 rs1 imm12lo imm12hi
madd.s 31..25=0x6C 24..23=0 22..20=0 rd rs1 rs2 rs3
msub.s 31..25=0x6D 24..23=0 22..20=0 rd rs1 rs2 rs3
nmsub.s 31..25=0x6E 24..23=0 22..20=0 rd rs1 rs2 rs3
nmadd.s 31..25=0x6F 24..23=0 22..20=0 rd rs1 rs2 rs3
madd.d 31..25=0x6C 24..23=3 22..20=0 rd rs1 rs2 rs3
msub.d 31..25=0x6D 24..23=3 22..20=0 rd rs1 rs2 rs3
nmsub.d 31..25=0x6E 24..23=3 22..20=0 rd rs1 rs2 rs3
nmadd.d 31..25=0x6F 24..23=3 22..20=0 rd rs1 rs2 rs3
madd.s.rm 31..25=0x6C 24..23=0 22=1 rm rd rs1 rs2 rs3
msub.s.rm 31..25=0x6D 24..23=0 22=1 rm rd rs1 rs2 rs3
nmsub.s.rm 31..25=0x6E 24..23=0 22=1 rm rd rs1 rs2 rs3
nmadd.s.rm 31..25=0x6F 24..23=0 22=1 rm rd rs1 rs2 rs3
madd.d.rm 31..25=0x6C 24..23=3 22=1 rm rd rs1 rs2 rs3
msub.d.rm 31..25=0x6D 24..23=3 22=1 rm rd rs1 rs2 rs3
nmsub.d.rm 31..25=0x6E 24..23=3 22=1 rm rd rs1 rs2 rs3
nmadd.d.rm 31..25=0x6F 24..23=3 22=1 rm rd rs1 rs2 rs3
|
