blob: 44490c5dd14cf22feb56eba705085ae938a88e67 (
plain)
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
|
# format of a line in this file:
# <instruction name> <args> <opcode>
#
# <opcode> is given by specifying one or more range/value pairs:
# hi..lo=value or bit=value or arg=value (e.g. 6..2=0x45 10=1 rd=0)
#
# <args> is one of rd, rs1, rs2, rs3, imm25, imm20, imm12, imm12lo, imm12hi,
# shamtw, shamt, rm
jal rd jimm20 6..2=0x19 1..0=3
jalr rd rs1 imm12 14..12=0 6..2=0x1b 1..0=3
beq bimm12hi rs1 rs2 bimm12lo 14..12=0 6..2=0x18 1..0=3
bne bimm12hi rs1 rs2 bimm12lo 14..12=1 6..2=0x18 1..0=3
blt bimm12hi rs1 rs2 bimm12lo 14..12=4 6..2=0x18 1..0=3
bge bimm12hi rs1 rs2 bimm12lo 14..12=5 6..2=0x18 1..0=3
bltu bimm12hi rs1 rs2 bimm12lo 14..12=6 6..2=0x18 1..0=3
bgeu bimm12hi rs1 rs2 bimm12lo 14..12=7 6..2=0x18 1..0=3
lui rd imm20 6..2=0x0D 1..0=3
auipc rd imm20 6..2=0x05 1..0=3
addi rd rs1 imm12 14..12=0 6..2=0x04 1..0=3
slli rd rs1 31..26=16 shamt 14..12=1 6..2=0x04 1..0=3
slti rd rs1 imm12 14..12=2 6..2=0x04 1..0=3
sltiu rd rs1 imm12 14..12=3 6..2=0x04 1..0=3
xori rd rs1 imm12 14..12=4 6..2=0x04 1..0=3
srli rd rs1 31..26=0 shamt 14..12=5 6..2=0x04 1..0=3
srai rd rs1 31..26=16 shamt 14..12=5 6..2=0x04 1..0=3
ori rd rs1 imm12 14..12=6 6..2=0x04 1..0=3
andi rd rs1 imm12 14..12=7 6..2=0x04 1..0=3
add rd rs1 rs2 31..25=0 14..12=0 6..2=0x0C 1..0=3
sub rd rs1 rs2 31..25=32 14..12=0 6..2=0x0C 1..0=3
sll rd rs1 rs2 31..25=0 14..12=1 6..2=0x0C 1..0=3
slt rd rs1 rs2 31..25=0 14..12=2 6..2=0x0C 1..0=3
sltu rd rs1 rs2 31..25=0 14..12=3 6..2=0x0C 1..0=3
xor rd rs1 rs2 31..25=0 14..12=4 6..2=0x0C 1..0=3
srl rd rs1 rs2 31..25=0 14..12=5 6..2=0x0C 1..0=3
sra rd rs1 rs2 31..25=32 14..12=5 6..2=0x0C 1..0=3
or rd rs1 rs2 31..25=0 14..12=6 6..2=0x0C 1..0=3
and rd rs1 rs2 31..25=0 14..12=7 6..2=0x0C 1..0=3
mul rd rs1 rs2 31..25=1 14..12=0 6..2=0x0C 1..0=3
mulh rd rs1 rs2 31..25=1 14..12=1 6..2=0x0C 1..0=3
mulhsu rd rs1 rs2 31..25=1 14..12=2 6..2=0x0C 1..0=3
mulhu rd rs1 rs2 31..25=1 14..12=3 6..2=0x0C 1..0=3
div rd rs1 rs2 31..25=1 14..12=4 6..2=0x0C 1..0=3
divu rd rs1 rs2 31..25=1 14..12=5 6..2=0x0C 1..0=3
rem rd rs1 rs2 31..25=1 14..12=6 6..2=0x0C 1..0=3
remu rd rs1 rs2 31..25=1 14..12=7 6..2=0x0C 1..0=3
addiw rd rs1 imm12 14..12=0 6..2=0x06 1..0=3
slliw rd rs1 31..25=32 shamtw 14..12=1 6..2=0x06 1..0=3
srliw rd rs1 31..25=0 shamtw 14..12=5 6..2=0x06 1..0=3
sraiw rd rs1 31..25=32 shamtw 14..12=5 6..2=0x06 1..0=3
addw rd rs1 rs2 31..25=0 14..12=0 6..2=0x0E 1..0=3
subw rd rs1 rs2 31..25=32 14..12=0 6..2=0x0E 1..0=3
sllw rd rs1 rs2 31..25=0 14..12=1 6..2=0x0E 1..0=3
srlw rd rs1 rs2 31..25=0 14..12=5 6..2=0x0E 1..0=3
sraw rd rs1 rs2 31..25=32 14..12=5 6..2=0x0E 1..0=3
mulw rd rs1 rs2 31..25=1 14..12=0 6..2=0x0E 1..0=3
divw rd rs1 rs2 31..25=1 14..12=4 6..2=0x0E 1..0=3
divuw rd rs1 rs2 31..25=1 14..12=5 6..2=0x0E 1..0=3
remw rd rs1 rs2 31..25=1 14..12=6 6..2=0x0E 1..0=3
remuw rd rs1 rs2 31..25=1 14..12=7 6..2=0x0E 1..0=3
lb rd rs1 imm12 14..12=0 6..2=0x00 1..0=3
lh rd rs1 imm12 14..12=1 6..2=0x00 1..0=3
lw rd rs1 imm12 14..12=2 6..2=0x00 1..0=3
ld rd rs1 imm12 14..12=3 6..2=0x00 1..0=3
lbu rd rs1 imm12 14..12=4 6..2=0x00 1..0=3
lhu rd rs1 imm12 14..12=5 6..2=0x00 1..0=3
lwu rd rs1 imm12 14..12=6 6..2=0x00 1..0=3
sb imm12hi rs1 rs2 imm12lo 14..12=0 6..2=0x08 1..0=3
sh imm12hi rs1 rs2 imm12lo 14..12=1 6..2=0x08 1..0=3
sw imm12hi rs1 rs2 imm12lo 14..12=2 6..2=0x08 1..0=3
sd imm12hi rs1 rs2 imm12lo 14..12=3 6..2=0x08 1..0=3
amoadd.w rd rs1 rs2 aqrl 31..29=0 28..27=0 14..12=2 6..2=0x0B 1..0=3
amoxor.w rd rs1 rs2 aqrl 31..29=1 28..27=0 14..12=2 6..2=0x0B 1..0=3
amoor.w rd rs1 rs2 aqrl 31..29=2 28..27=0 14..12=2 6..2=0x0B 1..0=3
amoand.w rd rs1 rs2 aqrl 31..29=3 28..27=0 14..12=2 6..2=0x0B 1..0=3
amomin.w rd rs1 rs2 aqrl 31..29=4 28..27=0 14..12=2 6..2=0x0B 1..0=3
amomax.w rd rs1 rs2 aqrl 31..29=5 28..27=0 14..12=2 6..2=0x0B 1..0=3
amominu.w rd rs1 rs2 aqrl 31..29=6 28..27=0 14..12=2 6..2=0x0B 1..0=3
amomaxu.w rd rs1 rs2 aqrl 31..29=7 28..27=0 14..12=2 6..2=0x0B 1..0=3
amoswap.w rd rs1 rs2 aqrl 31..29=0 28..27=1 14..12=2 6..2=0x0B 1..0=3
lr.w rd rs1 24..20=0 aqrl 31..29=0 28..27=2 14..12=2 6..2=0x0B 1..0=3
sc.w rd rs1 rs2 aqrl 31..29=0 28..27=3 14..12=2 6..2=0x0B 1..0=3
amoadd.d rd rs1 rs2 aqrl 31..29=0 28..27=0 14..12=3 6..2=0x0B 1..0=3
amoxor.d rd rs1 rs2 aqrl 31..29=1 28..27=0 14..12=3 6..2=0x0B 1..0=3
amoor.d rd rs1 rs2 aqrl 31..29=2 28..27=0 14..12=3 6..2=0x0B 1..0=3
amoand.d rd rs1 rs2 aqrl 31..29=3 28..27=0 14..12=3 6..2=0x0B 1..0=3
amomin.d rd rs1 rs2 aqrl 31..29=4 28..27=0 14..12=3 6..2=0x0B 1..0=3
amomax.d rd rs1 rs2 aqrl 31..29=5 28..27=0 14..12=3 6..2=0x0B 1..0=3
amominu.d rd rs1 rs2 aqrl 31..29=6 28..27=0 14..12=3 6..2=0x0B 1..0=3
amomaxu.d rd rs1 rs2 aqrl 31..29=7 28..27=0 14..12=3 6..2=0x0B 1..0=3
amoswap.d rd rs1 rs2 aqrl 31..29=0 28..27=1 14..12=3 6..2=0x0B 1..0=3
lr.d rd rs1 24..20=0 aqrl 31..29=0 28..27=2 14..12=3 6..2=0x0B 1..0=3
sc.d rd rs1 rs2 aqrl 31..29=0 28..27=3 14..12=3 6..2=0x0B 1..0=3
fence 31..28=ignore pred succ 19..15=ignore 14..12=0 11..7=ignore 6..2=0x03 1..0=3
fence.i 31..28=ignore 27..20=ignore 19..15=ignore 14..12=1 11..7=ignore 6..2=0x03 1..0=3
syscall 11..7=0 19..15=0 24..20=0 31..25=0 14..12=0 6..2=0x1D 1..0=3
break 11..7=0 19..15=0 24..20=0 31..25=0 14..12=1 6..2=0x1D 1..0=3
rdcycle rd 19..15=0 24..20=0 31..25=0 14..12=4 6..2=0x1D 1..0=3
rdtime rd 19..15=0 24..20=0 31..25=1 14..12=4 6..2=0x1D 1..0=3
rdinstret rd 19..15=0 24..20=0 31..25=2 14..12=4 6..2=0x1D 1..0=3
# SUPERVISOR
mtpcr rd rs1 rs2 31..25=0 14..12=0 6..2=0x1C 1..0=3
mfpcr rd rs1 24..20=0 31..25=0 14..12=1 6..2=0x1C 1..0=3
setpcr rd rs1 imm12 14..12=2 6..2=0x1C 1..0=3
clearpcr rd rs1 imm12 14..12=3 6..2=0x1C 1..0=3
eret 11..7=0 19..15=0 24..20=0 31..25=0 14..12=4 6..2=0x1C 1..0=3
# 0x7C-0x7F are reserved for >32b instructions
fadd.s rd rs1 rs2 31..27=0x0 rm 26..25=0 6..2=0x14 1..0=3
fsub.s rd rs1 rs2 31..27=0x1 rm 26..25=0 6..2=0x14 1..0=3
fmul.s rd rs1 rs2 31..27=0x2 rm 26..25=0 6..2=0x14 1..0=3
fdiv.s rd rs1 rs2 31..27=0x3 rm 26..25=0 6..2=0x14 1..0=3
fsqrt.s rd rs1 24..20=0 31..27=0x4 rm 26..25=0 6..2=0x14 1..0=3
fsgnj.s rd rs1 rs2 31..27=0x5 14..12=0 26..25=0 6..2=0x14 1..0=3
fsgnjn.s rd rs1 rs2 31..27=0x6 14..12=0 26..25=0 6..2=0x14 1..0=3
fsgnjx.s rd rs1 rs2 31..27=0x7 14..12=0 26..25=0 6..2=0x14 1..0=3
fadd.d rd rs1 rs2 31..27=0x0 rm 26..25=1 6..2=0x14 1..0=3
fsub.d rd rs1 rs2 31..27=0x1 rm 26..25=1 6..2=0x14 1..0=3
fmul.d rd rs1 rs2 31..27=0x2 rm 26..25=1 6..2=0x14 1..0=3
fdiv.d rd rs1 rs2 31..27=0x3 rm 26..25=1 6..2=0x14 1..0=3
fsqrt.d rd rs1 24..20=0 31..27=0x4 rm 26..25=1 6..2=0x14 1..0=3
fsgnj.d rd rs1 rs2 31..27=0x5 14..12=0 26..25=1 6..2=0x14 1..0=3
fsgnjn.d rd rs1 rs2 31..27=0x6 14..12=0 26..25=1 6..2=0x14 1..0=3
fsgnjx.d rd rs1 rs2 31..27=0x7 14..12=0 26..25=1 6..2=0x14 1..0=3
fcvt.l.s rd rs1 24..20=0 31..27=0x8 rm 26..25=0 6..2=0x14 1..0=3
fcvt.lu.s rd rs1 24..20=0 31..27=0x9 rm 26..25=0 6..2=0x14 1..0=3
fcvt.w.s rd rs1 24..20=0 31..27=0xA rm 26..25=0 6..2=0x14 1..0=3
fcvt.wu.s rd rs1 24..20=0 31..27=0xB rm 26..25=0 6..2=0x14 1..0=3
fcvt.l.d rd rs1 24..20=0 31..27=0x8 rm 26..25=1 6..2=0x14 1..0=3
fcvt.lu.d rd rs1 24..20=0 31..27=0x9 rm 26..25=1 6..2=0x14 1..0=3
fcvt.w.d rd rs1 24..20=0 31..27=0xA rm 26..25=1 6..2=0x14 1..0=3
fcvt.wu.d rd rs1 24..20=0 31..27=0xB rm 26..25=1 6..2=0x14 1..0=3
fcvt.s.l rd rs1 24..20=0 31..27=0xC rm 26..25=0 6..2=0x14 1..0=3
fcvt.s.lu rd rs1 24..20=0 31..27=0xD rm 26..25=0 6..2=0x14 1..0=3
fcvt.s.w rd rs1 24..20=0 31..27=0xE rm 26..25=0 6..2=0x14 1..0=3
fcvt.s.wu rd rs1 24..20=0 31..27=0xF rm 26..25=0 6..2=0x14 1..0=3
fcvt.d.l rd rs1 24..20=0 31..27=0xC rm 26..25=1 6..2=0x14 1..0=3
fcvt.d.lu rd rs1 24..20=0 31..27=0xD rm 26..25=1 6..2=0x14 1..0=3
fcvt.d.w rd rs1 24..20=0 31..27=0xE rm 26..25=1 6..2=0x14 1..0=3
fcvt.d.wu rd rs1 24..20=0 31..27=0xF rm 26..25=1 6..2=0x14 1..0=3
fcvt.s.d rd rs1 24..20=0 31..29=0x4 28..27=1 rm 26..25=0 6..2=0x14 1..0=3
fcvt.d.s rd rs1 24..20=0 31..29=0x4 28..27=0 rm 26..25=1 6..2=0x14 1..0=3
feq.s rd rs1 rs2 31..27=0x15 14..12=0 26..25=0 6..2=0x14 1..0=3
flt.s rd rs1 rs2 31..27=0x16 14..12=0 26..25=0 6..2=0x14 1..0=3
fle.s rd rs1 rs2 31..27=0x17 14..12=0 26..25=0 6..2=0x14 1..0=3
feq.d rd rs1 rs2 31..27=0x15 14..12=0 26..25=1 6..2=0x14 1..0=3
flt.d rd rs1 rs2 31..27=0x16 14..12=0 26..25=1 6..2=0x14 1..0=3
fle.d rd rs1 rs2 31..27=0x17 14..12=0 26..25=1 6..2=0x14 1..0=3
fmin.s rd rs1 rs2 31..27=0x18 14..12=0 26..25=0 6..2=0x14 1..0=3
fmax.s rd rs1 rs2 31..27=0x19 14..12=0 26..25=0 6..2=0x14 1..0=3
fmin.d rd rs1 rs2 31..27=0x18 14..12=0 26..25=1 6..2=0x14 1..0=3
fmax.d rd rs1 rs2 31..27=0x19 14..12=0 26..25=1 6..2=0x14 1..0=3
fmv.x.s rd rs1 24..20=0 31..27=0x1C 14..12=0 26..25=0 6..2=0x14 1..0=3
fmv.x.d rd rs1 24..20=0 31..27=0x1C 14..12=0 26..25=1 6..2=0x14 1..0=3
frsr rd 19..15=0 24..20=0 31..27=0x1D 14..12=0 26..25=0 6..2=0x14 1..0=3
fmv.s.x rd rs1 24..20=0 31..27=0x1E 14..12=0 26..25=0 6..2=0x14 1..0=3
fmv.d.x rd rs1 24..20=0 31..27=0x1E 14..12=0 26..25=1 6..2=0x14 1..0=3
fssr rd rs1 24..20=0 31..27=0x1F 14..12=0 26..25=0 6..2=0x14 1..0=3
flw rd rs1 imm12 14..12=2 6..2=0x01 1..0=3
fld rd rs1 imm12 14..12=3 6..2=0x01 1..0=3
fsw imm12hi rs1 rs2 imm12lo 14..12=2 6..2=0x09 1..0=3
fsd imm12hi rs1 rs2 imm12lo 14..12=3 6..2=0x09 1..0=3
fmadd.s rd rs1 rs2 rs3 rm 26..25=0 6..2=0x10 1..0=3
fmsub.s rd rs1 rs2 rs3 rm 26..25=0 6..2=0x11 1..0=3
fnmsub.s rd rs1 rs2 rs3 rm 26..25=0 6..2=0x12 1..0=3
fnmadd.s rd rs1 rs2 rs3 rm 26..25=0 6..2=0x13 1..0=3
fmadd.d rd rs1 rs2 rs3 rm 26..25=1 6..2=0x10 1..0=3
fmsub.d rd rs1 rs2 rs3 rm 26..25=1 6..2=0x11 1..0=3
fnmsub.d rd rs1 rs2 rs3 rm 26..25=1 6..2=0x12 1..0=3
fnmadd.d rd rs1 rs2 rs3 rm 26..25=1 6..2=0x13 1..0=3
|
