summaryrefslogtreecommitdiff
path: root/ecomp-c/tests/variable_assign_from_expression.easm
blob: ea7f76b48c4fc64ca47ae012a6e73cb1dba52124 (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
format binary
use32
org $1000000
jmp __global_0
; CONST N -> integer, 20
; DECL a -> integer, 0
; DECL b -> integer, 0
; DECL c -> integer, 0
; DECL d -> integer, 0
; DECL e -> integer, 0
__global_0:
; LET a <- 1 
mov eax, 1
push eax
pop eax
mov [a], eax
; LET b <- 7 
mov eax, 7
push eax
pop eax
mov [b], eax
; LET c <- 20 
mov eax, 20
push eax
pop eax
mov [c], eax
; LET a <- b 
mov eax, [b]
push eax
pop eax
mov [a], eax
; LET a <- a 1 + 
mov eax, [a]
push eax
mov eax, 1
push eax
pop ebx
pop eax
add eax, ebx
push eax
pop eax
mov [a], eax
; LET d <- a c * b + 
mov eax, [a]
push eax
mov eax, [c]
push eax
pop ebx
pop eax
mul ebx
push eax
mov eax, [b]
push eax
pop ebx
pop eax
add eax, ebx
push eax
pop eax
mov [d], eax
; LET d <- a c b + * 
mov eax, [a]
push eax
mov eax, [c]
push eax
mov eax, [b]
push eax
pop ebx
pop eax
add eax, ebx
push eax
pop ebx
pop eax
mul ebx
push eax
pop eax
mov [d], eax
; LET e <- 7 a * b + 2 b a + 3 + * + 2 * 
mov eax, 7
push eax
mov eax, [a]
push eax
pop ebx
pop eax
mul ebx
push eax
mov eax, [b]
push eax
pop ebx
pop eax
add eax, ebx
push eax
mov eax, 2
push eax
mov eax, [b]
push eax
mov eax, [a]
push eax
pop ebx
pop eax
add eax, ebx
push eax
mov eax, 3
push eax
pop ebx
pop eax
add eax, ebx
push eax
pop ebx
pop eax
mul ebx
push eax
pop ebx
pop eax
add eax, ebx
push eax
mov eax, 2
push eax
pop ebx
pop eax
mul ebx
push eax
pop eax
mov [e], eax
hlt
e: dd $00000000
d: dd $00000000
c: dd $00000000
b: dd $00000000
a: dd $00000000