URL https://opencores.org/ocsvn/zet86/zet86/trunk

Subversion Repositories zet86

[/] [zet86/] [trunk/] [tests/] [13_bcdcnv.s] - Blame information for rev 51

Go to most recent revision | Details | Compare with Previous | View Log


.code16
start:
 
movw $1, %bx
movw $0, %cx
movw $144, %sp
 
# aaa
movw $0x000a, %ax
aaa                # (1) adjusted
movw %ax, (0)
pushf
 
movw $0xfff9, %ax
aaa                # (2) adjusted by AF
movw %ax, (2)
pushf
 
push %bx
popf
movw $0xfff9, %ax
aaa                # (3) not adjusted
movw %ax, (4)
pushf
 
movw $0x5d50, %ax
aaa                # (4) aaa random
movw %ax, (6)
pushf
 
movw $0x4726, %ax
aaa                # (5) aaa random
movw %ax, (8)
pushf
 
# aas
movw $0x000a, %ax
aas                # (6) adjusted
movw %ax, (10)
pushf
 
movw $0xfff9, %ax
aas                # (7) adjusted by AF
movw %ax, (12)
pushf
 
push %bx
popf
movw $0xfff9, %ax
aas                # (8) not adjusted
movw %ax, (14)
pushf
 
movw $0xdcc0, %ax
aas                # (9) aas random
movw %ax, (16)
pushf
 
movw $0x5ffb, %ax
aas                # (10) aas random
movw %ax, (18)
pushf
 
# daa
movw $0x00ac, %ax
daa                # (11) daa, adj 1st & 3rd cond
movw %ax, (20)
pushf
 
movw $0xfff9, %ax
daa
movw %ax, (22)     # (12) daa, adj 2nd & 3rd cond
pushf
 
push %bx
popf               # carry set
movw $0xfff8, %ax
daa                # (13) daa, adj 4th cond
movw %ax, (24)
pushf
 
push %cx
popf               # zero flags
movw $0xff8b, %ax
daa                # (14) daa, adj 1st cond
movw %ax, (26)
pushf
 
push %cx
popf
movw $0x0082, %ax
daa                # (15) daa, not adjusted
movw %ax, (28)
pushf
 
movw $cd3c, %ax
daa                # (16) daa, random
movw %ax, (30)
pushf
 
movw $0x3f00, %ax
daa                # (17) daa, random
movw %ax, (32)
pushf
 
# das
movw $0x00ac, %ax
das                # (18) das, adj 1st & 3rd cond
movw %ax, (34)
pushf
 
movw $0xfff9, %ax
das
movw %ax, (36)     # (19) das, adj 2nd & 3rd cond
pushf
 
push %bx
popf               # carry set
movw $0xfff8, %ax
das                # (20) das, adj 4th cond
movw %ax, (38)
pushf
 
push %cx
popf               # zero flags
movw $0xff8b, %ax
das                # (21) das, adj 1st cond
movw %ax, (40)
pushf
 
push %cx
popf
movw $0x0082, %ax
das                # (22) das, not adjusted
movw %ax, (42)
pushf
 
movw $0x059a, %ax
das                # (23) das, random
movw %ax, (44)
pushf
 
movw $0x54f6, %ax
das                # (24) das, random
movw %ax, (46)
pushf
 
# cbw
movw $0xff7f, %ax
cbw                # (25) cbw, positive
movw %ax, (48)
movw %dx, (50)
pushf
 
movw $0x0080, %ax
cbw                # (26) cbw, negative
movw %ax, (52)
movw %dx, (54)
pushf
 
movw $0xf1ed, %ax
cbw                # (27) cbw, random
movw %ax, (56)
movw %dx, (58)
pushf
 
# cwd
movw $0x8000, %ax
cwd                # (28) cwd, negative
movw %ax, (60)
movw %dx, (62)
pushf
 
movw $0x7fff, %ax
cwd                # (29) cwd, positive
movw %ax, (64)
movw %dx, (66)
pushf
 
movw $0x43f1, %ax
cwd                # (30) cwd, random
movw %ax, (68)
movw %dx, (70)
pushf
 
hlt
 
.org 65520
jmp start
 
.org 65535
.byte 0xff

Line No.	Rev	Author	Line
1	39	zeus	`.code16`
2			`start:`
3
4			`movw $1, %bx`
5			`movw $0, %cx`
6			`movw $144, %sp`
7
8			`# aaa`
9			`movw $0x000a, %ax`
10			`aaa # (1) adjusted`
11			`movw %ax, (0)`
12			`pushf`
13
14			`movw $0xfff9, %ax`
15			`aaa # (2) adjusted by AF`
16			`movw %ax, (2)`
17			`pushf`
18
19			`push %bx`
20			`popf`
21			`movw $0xfff9, %ax`
22			`aaa # (3) not adjusted`
23			`movw %ax, (4)`
24			`pushf`
25
26			`movw $0x5d50, %ax`
27			`aaa # (4) aaa random`
28			`movw %ax, (6)`
29			`pushf`
30
31			`movw $0x4726, %ax`
32			`aaa # (5) aaa random`
33			`movw %ax, (8)`
34			`pushf`
35
36			`# aas`
37			`movw $0x000a, %ax`
38			`aas # (6) adjusted`
39			`movw %ax, (10)`
40			`pushf`
41
42			`movw $0xfff9, %ax`
43			`aas # (7) adjusted by AF`
44			`movw %ax, (12)`
45			`pushf`
46
47			`push %bx`
48			`popf`
49			`movw $0xfff9, %ax`
50			`aas # (8) not adjusted`
51			`movw %ax, (14)`
52			`pushf`
53
54			`movw $0xdcc0, %ax`
55			`aas # (9) aas random`
56			`movw %ax, (16)`
57			`pushf`
58
59			`movw $0x5ffb, %ax`
60			`aas # (10) aas random`
61			`movw %ax, (18)`
62			`pushf`
63
64			`# daa`
65			`movw $0x00ac, %ax`
66			`daa # (11) daa, adj 1st & 3rd cond`
67			`movw %ax, (20)`
68			`pushf`
69
70			`movw $0xfff9, %ax`
71			`daa`
72			`movw %ax, (22) # (12) daa, adj 2nd & 3rd cond`
73			`pushf`
74
75			`push %bx`
76			`popf # carry set`
77			`movw $0xfff8, %ax`
78			`daa # (13) daa, adj 4th cond`
79			`movw %ax, (24)`
80			`pushf`
81
82			`push %cx`
83			`popf # zero flags`
84			`movw $0xff8b, %ax`
85			`daa # (14) daa, adj 1st cond`
86			`movw %ax, (26)`
87			`pushf`
88
89			`push %cx`
90			`popf`
91			`movw $0x0082, %ax`
92			`daa # (15) daa, not adjusted`
93			`movw %ax, (28)`
94			`pushf`
95
96			`movw $cd3c, %ax`
97			`daa # (16) daa, random`
98			`movw %ax, (30)`
99			`pushf`
100
101			`movw $0x3f00, %ax`
102			`daa # (17) daa, random`
103			`movw %ax, (32)`
104			`pushf`
105
106			`# das`
107			`movw $0x00ac, %ax`
108			`das # (18) das, adj 1st & 3rd cond`
109			`movw %ax, (34)`
110			`pushf`
111
112			`movw $0xfff9, %ax`
113			`das`
114			`movw %ax, (36) # (19) das, adj 2nd & 3rd cond`
115			`pushf`
116
117			`push %bx`
118			`popf # carry set`
119			`movw $0xfff8, %ax`
120			`das # (20) das, adj 4th cond`
121			`movw %ax, (38)`
122			`pushf`
123
124			`push %cx`
125			`popf # zero flags`
126			`movw $0xff8b, %ax`
127			`das # (21) das, adj 1st cond`
128			`movw %ax, (40)`
129			`pushf`
130
131			`push %cx`
132			`popf`
133			`movw $0x0082, %ax`
134			`das # (22) das, not adjusted`
135			`movw %ax, (42)`
136			`pushf`
137
138			`movw $0x059a, %ax`
139			`das # (23) das, random`
140			`movw %ax, (44)`
141			`pushf`
142
143			`movw $0x54f6, %ax`
144			`das # (24) das, random`
145			`movw %ax, (46)`
146			`pushf`
147
148			`# cbw`
149			`movw $0xff7f, %ax`
150			`cbw # (25) cbw, positive`
151			`movw %ax, (48)`
152			`movw %dx, (50)`
153			`pushf`
154
155			`movw $0x0080, %ax`
156			`cbw # (26) cbw, negative`
157			`movw %ax, (52)`
158			`movw %dx, (54)`
159			`pushf`
160
161			`movw $0xf1ed, %ax`
162			`cbw # (27) cbw, random`
163			`movw %ax, (56)`
164			`movw %dx, (58)`
165			`pushf`
166
167			`# cwd`
168			`movw $0x8000, %ax`
169			`cwd # (28) cwd, negative`
170			`movw %ax, (60)`
171			`movw %dx, (62)`
172			`pushf`
173
174			`movw $0x7fff, %ax`
175			`cwd # (29) cwd, positive`
176			`movw %ax, (64)`
177			`movw %dx, (66)`
178			`pushf`
179
180			`movw $0x43f1, %ax`
181			`cwd # (30) cwd, random`
182			`movw %ax, (68)`
183			`movw %dx, (70)`
184			`pushf`
185
186			`hlt`
187
188			`.org 65520`
189			`jmp start`
190
191			`.org 65535`
192			`.byte 0xff`

Browse

Tools

Subversion Repositories zet86

[/] [zet86/] [trunk/] [tests/] [13_bcdcnv.s] - Blame information for rev 51