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
|
Index: Source/JavaScriptCore/llint/LowLevelInterpreter32_64.asm
===================================================================
--- Source/JavaScriptCore/llint/LowLevelInterpreter32_64.asm (revision 139916)
+++ Source/JavaScriptCore/llint/LowLevelInterpreter32_64.asm (working copy)
@@ -1728,7 +1728,7 @@ _llint_op_next_pname:
loadi 20[PC], t2
loadi PayloadOffset[cfr, t2, 8], t2
loadp JSPropertyNameIterator::m_jsStrings[t2], t3
- loadi [t3, t0, 8], t3
+ loadi PayloadOffset[t3, t0, 8], t3
addi 1, t0
storei t0, PayloadOffset[cfr, t1, 8]
loadi 4[PC], t1
Index: Source/JavaScriptCore/llint/LowLevelInterpreter.asm
===================================================================
--- Source/JavaScriptCore/llint/LowLevelInterpreter.asm (revision 139916)
+++ Source/JavaScriptCore/llint/LowLevelInterpreter.asm (working copy)
@@ -263,13 +263,13 @@ macro assertNotConstant(index)
end
macro functionForCallCodeBlockGetter(targetRegister)
- loadp Callee[cfr], targetRegister
+ loadp Callee + PayloadOffset[cfr], targetRegister
loadp JSFunction::m_executable[targetRegister], targetRegister
loadp FunctionExecutable::m_codeBlockForCall[targetRegister], targetRegister
end
macro functionForConstructCodeBlockGetter(targetRegister)
- loadp Callee[cfr], targetRegister
+ loadp Callee + PayloadOffset[cfr], targetRegister
loadp JSFunction::m_executable[targetRegister], targetRegister
loadp FunctionExecutable::m_codeBlockForConstruct[targetRegister], targetRegister
end
@@ -841,7 +841,7 @@ macro interpretResolveWithBase(opcodeLen
getResolveOperation(4, t0, t1)
btpz t0, .slowPath
- loadp ScopeChain[cfr], t3
+ loadp ScopeChain + PayloadOffset[cfr], t3
# Get the base
loadis ResolveOperation::m_operation[t0], t2
Index: Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
===================================================================
--- Source/JavaScriptCore/llint/LowLevelInterpreter.cpp (revision 139916)
+++ Source/JavaScriptCore/llint/LowLevelInterpreter.cpp (working copy)
@@ -33,6 +33,7 @@
#if ENABLE(LLINT_C_LOOP)
#include "CodeBlock.h"
+#include "JSValueInlines.h"
#include "LLIntCLoop.h"
#include "LLIntSlowPaths.h"
#include "VMInspector.h"
@@ -116,6 +117,17 @@ static double Ints2Double(uint32_t lo, u
u.ival64 = (static_cast<uint64_t>(hi) << 32) | lo;
return u.dval;
}
+
+static void Double2Ints(double input, intptr_t& lo, intptr_t& hi)
+{
+ union {
+ double dval;
+ uint64_t ival64;
+ } u;
+ u.dval = input;
+ hi = static_cast<intptr_t>(u.ival64 >> 32);
+ lo = static_cast<intptr_t>(u.ival64);
+}
#endif // USE(JSVALUE32_64)
} // namespace LLint
|
