-
Notifications
You must be signed in to change notification settings - Fork 65
/
VMStackToRegisterMappingCogitTest.class.st
157 lines (123 loc) · 3.96 KB
/
VMStackToRegisterMappingCogitTest.class.st
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
Class {
#name : #VMStackToRegisterMappingCogitTest,
#superclass : #VMSimpleStackBasedCogitAbstractTest,
#instVars : [
'methodReceiver',
'receiverOperationBlock',
'argumentOperation',
'codeAddress',
'receiverValue',
'argumentValue',
'arguments',
'sendBytecode',
'value1',
'value2',
'expectedResult',
'expectedReflexiveResult'
],
#category : #'VMMakerTests-JitTests'
}
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> argumentOperation: aFullBlockClosure [
argumentOperation := aFullBlockClosure
]
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> arguments: aCollection [
arguments := aCollection
]
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> buildStackFrame [
"Let's prepare the trampoline in case of non-optimized path"
self createSpecialSelectorArray.
"We will call to this address"
sendTrampolineAddress := self compile: [ cogit RetN: 0 ].
cogit ordinarySendTrampolineAt: sentSelector numArgs put: sendTrampolineAddress.
"Setting a value that is not the SmallInteger tag"
cogit methodOrBlockNumTemps: "methodOrBlockNumTemps" 0 + arguments size.
cogit methodOrBlockNumArgs: arguments size.
cogit initSimStackForFramefulMethod: 0.
cogit receiverTags: (memory fetchClassTagOf: methodReceiver).
cogit regArgsHaveBeenPushed: false.
self createFramefulCallFrom: callerAddress receiver: methodReceiver arguments: arguments temporaries: #().
]
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> compileMethod [
codeAddress := self compile: [
receiverOperationBlock value.
argumentOperation value.
cogit byte0: sendBytecode. "Eg: Special Send:#+"
cogit genSpecialSelectorArithmetic.
cogit genReturnTopFromMethod ]
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> expectedReflexiveResult [
^ expectedReflexiveResult
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> expectedReflexiveResult: anObject [
expectedReflexiveResult := anObject
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> expectedResult [
^ expectedResult
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> expectedResult: anObject [
expectedResult := anObject
]
{ #category : #running }
VMStackToRegisterMappingCogitTest >> jitCompilerClass [
^ StackToRegisterMappingCogit
]
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> methodReceiver: anOop [
methodReceiver := anOop
]
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> receiverOperation: aFullBlockClosure [
receiverOperationBlock := aFullBlockClosure
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> sendBytecode [
^ sendBytecode
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> sendBytecode: anObject [
sendBytecode := anObject
]
{ #category : #running }
VMStackToRegisterMappingCogitTest >> setUp [
super setUp.
methodReceiver := memory nilObject.
arguments := #().
]
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> shouldCallTrampolineWith: receiverOfOperation and: argumentOfOperation [
self buildStackFrame.
self compileMethod.
self runFrom: codeAddress until: sendTrampolineAddress.
self assertSpecialSendTo: receiverOfOperation value withArg: argumentOfOperation value
]
{ #category : #builder }
VMStackToRegisterMappingCogitTest >> shouldPerformOperationReturning: aValue [
self buildStackFrame.
self compileMethod.
self runFrom: codeAddress until: callerAddress.
self assert: machineSimulator receiverRegisterValue equals: (memory integerObjectOf: aValue).
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> value1 [
^ value1
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> value1: anObject [
value1 := anObject
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> value2 [
^ value2
]
{ #category : #accessing }
VMStackToRegisterMappingCogitTest >> value2: anObject [
value2 := anObject
]