[go: up one dir, main page]

File: eckd1b.S

package info (click to toggle)
s390-tools 2.35.0-1
  • links: PTS
  • area: main
  • in suites: trixie
  • size: 12,220 kB
  • sloc: ansic: 184,236; sh: 12,152; cpp: 4,954; makefile: 2,763; perl: 2,519; asm: 1,085; python: 697; xml: 29
file content (186 lines) | stat: -rw-r--r-- 6,160 bytes parent folder | download | duplicates (5)
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
#
# IPL stage 1b loader for ECKD
#
# Copyright IBM Corp. 2012, 2017
#
# s390-tools is free software; you can redistribute it and/or modify
# it under the terms of the MIT license. See LICENSE for details.
#
#
# Stage 1b is loaded to 0xe000-0xe400 and is used to load stage 2 with
# seek/search/tic/read CCWs. Currently stage 1b can load up to 16
# blocks and therefore 8 KiB stage 2 code with 512 byte block size.
#

	.globl _start
_start:
	.long  0x07000000+.Lseek1,0x60000006     # seek
.Lsearch1:
	.long  0x31000000+.Lseek1+2,0x60000005   # search
	.long  0x08000000+.Lsearch1,0x00000000   # tic back until found
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek2,0x60000006     # seek
.Lsearch2:
	.long  0x31000000+.Lseek2+2,0x60000005   # search
	.long  0x08000000+.Lsearch2,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek3,0x60000006     # seek
.Lsearch3:
	.long  0x31000000+.Lseek3+2,0x60000005   # search
	.long  0x08000000+.Lsearch3,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek4,0x60000006     # seek
.Lsearch4:
	.long  0x31000000+.Lseek4+2,0x60000005   # search
	.long  0x08000000+.Lsearch4,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek5,0x60000006     # seek
.Lsearch5:
	.long  0x31000000+.Lseek5+2,0x60000005   # search
	.long  0x08000000+.Lsearch5,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek6,0x60000006     # seek
.Lsearch6:
	.long  0x31000000+.Lseek6+2,0x60000005   # search
	.long  0x08000000+.Lsearch6,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek7,0x60000006     # seek
.Lsearch7:
	.long  0x31000000+.Lseek7+2,0x60000005   # search
	.long  0x08000000+.Lsearch7,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek8,0x60000006     # seek
.Lsearch8:
	.long  0x31000000+.Lseek8+2,0x60000005   # search
	.long  0x08000000+.Lsearch8,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek9,0x60000006     # seek
.Lsearch9:
	.long  0x31000000+.Lseek9+2,0x60000005   # search
	.long  0x08000000+.Lsearch9,0x00000000   # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek10,0x60000006    # seek
.Lsearch10:
	.long  0x31000000+.Lseek10+2,0x60000005  # search
	.long  0x08000000+.Lsearch10,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek11,0x60000006    # seek
.Lsearch11:
	.long  0x31000000+.Lseek11+2,0x60000005  # search
	.long  0x08000000+.Lsearch11,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek12,0x60000006    # seek
.Lsearch12:
	.long  0x31000000+.Lseek12+2,0x60000005  # search
	.long  0x08000000+.Lsearch12,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek13,0x60000006    # seek
.Lsearch13:
	.long  0x31000000+.Lseek13+2,0x60000005  # search
	.long  0x08000000+.Lsearch13,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek14,0x60000006    # seek
.Lsearch14:
	.long  0x31000000+.Lseek14+2,0x60000005  # search
	.long  0x08000000+.Lsearch14,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek15,0x60000006    # seek
.Lsearch15:
	.long  0x31000000+.Lseek15+2,0x60000005  # search
	.long  0x08000000+.Lsearch15,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek16,0x60000006    # seek
.Lsearch16:
	.long  0x31000000+.Lseek16+2,0x60000005  # search
	.long  0x08000000+.Lsearch16,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek17,0x60000006    # seek
.Lsearch17:
	.long  0x31000000+.Lseek17+2,0x60000005  # search
	.long  0x08000000+.Lsearch17,0x00000000  # tic back until found
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek18,0x60000006    # seek
.Lsearch18:
	.long  0x31000000+.Lseek18+2,0x60000005  # search
	.long  0x08000000+.Lsearch18,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek19,0x60000006    # seek
.Lsearch19:
	.long  0x31000000+.Lseek19+2,0x60000005  # search
	.long  0x08000000+.Lsearch19,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek20,0x60000006    # seek
.Lsearch20:
	.long  0x31000000+.Lseek20+2,0x60000005  # search
	.long  0x08000000+.Lsearch20,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek21,0x60000006    # seek
.Lsearch21:
	.long  0x31000000+.Lseek21+2,0x60000005  # search
	.long  0x08000000+.Lsearch21,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek22,0x60000006    # seek
.Lsearch22:
	.long  0x31000000+.Lseek22+2,0x60000005  # search
	.long  0x08000000+.Lsearch22,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek23,0x60000006    # seek
.Lsearch23:
	.long  0x31000000+.Lseek23+2,0x60000005  # search
	.long  0x08000000+.Lsearch23,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
	.long  0x07000000+.Lseek24,0x60000006    # seek
.Lsearch24:
	.long  0x31000000+.Lseek24+2,0x60000005  # search
	.long  0x08000000+.Lsearch24,0x00000000  # tic back
	.long  0x06000000,0x40000000             # read
.Lseek1:
	.long  0,0
.Lseek2:
	.long  0,0
.Lseek3:
	.long  0,0
.Lseek4:
	.long  0,0
.Lseek5:
	.long  0,0
.Lseek6:
	.long  0,0
.Lseek7:
	.long  0,0
.Lseek8:
	.long  0,0
.Lseek9:
	.long  0,0
.Lseek10:
	.long  0,0
.Lseek11:
	.long  0,0
.Lseek12:
	.long  0,0
.Lseek13:
	.long  0,0
.Lseek14:
	.long  0,0
.Lseek15:
	.long  0,0
.Lseek16:
	.long  0,0
.Lseek17:
	.long  0,0
.Lseek18:
	.long  0,0
.Lseek19:
	.long  0,0
.Lseek20:
	.long  0,0
.Lseek21:
	.long  0,0
.Lseek22:
	.long  0,0
.Lseek23:
	.long  0,0
.Lseek24:
	.long  0,0
.org 1024 # Stage 1b should have 1024 byte
.Lend: