wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 976565 - remove IS_LITTLE_ENDIAN use from MacroAssembler-arm.cpp; r=mjrosenb

Browse Source
This commit is contained in:
Nathan Froyd 2014-02-24 21:33:10 -05:00
parent 78598892f4
commit 564b48a15b
1 changed files with 8 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
js/src/jit/arm/MacroAssembler-arm.cpp
View File

@ -6,6 +6,7 @@
#include "jit/arm/MacroAssembler-arm.h"
#include "mozilla/Casting.h"
#include "mozilla/DebugOnly.h"
#include "mozilla/MathAlgorithms.h"
@ -18,6 +19,7 @@ using namespace js;
using namespace jit;
using mozilla::Abs;
using mozilla::BitwiseCast;
bool
isValueDTRDCandidate(ValueOperand &val)
@ -1459,31 +1461,16 @@ MacroAssemblerARM::ma_vsqrt_f32(FloatRegister src, FloatRegister dest, Condition
as_vsqrt(VFPRegister(dest).singleOverlay(), VFPRegister(src).singleOverlay(), cc);
}
union DoublePun
{
struct
{
#if defined(IS_LITTLE_ENDIAN)
uint32_t lo, hi;
#else
uint32_t hi, lo;
#endif
} s;
double d;
};
static inline uint32_t
DoubleHighWord(const double& value)
DoubleHighWord(const double value)
{
const DoublePun *dpun = reinterpret_cast<const DoublePun *>(&value);
return dpun->s.hi;
return static_cast<uint32_t>(BitwiseCast<uint64_t>(value) >> 32);
}
static inline uint32_t
DoubleLowWord(const double& value)
DoubleLowWord(const double value)
{
const DoublePun *dpun = reinterpret_cast<const DoublePun *>(&value);
return dpun->s.lo;
return BitwiseCast<uint64_t>(value) & uint32_t(0xffffffff);
}
void
@ -1511,9 +1498,9 @@ MacroAssemblerARM::ma_vimm(double value, FloatRegister dest, Condition cc)
}
static inline uint32_t
Float32Word(const float& value)
Float32Word(const float value)
{
return *reinterpret_cast<const uint32_t*>(&value);
return BitwiseCast<uint32_t>(value);
}
void