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Merge pull request #894 from linkmauve/no-union-types 

Remove unused type unions breaking aliasing rules in horrible ways
This commit is contained in:
Yuri Kunde Schlesner 2015-06-28 13:21:02 -07:00
parent 6a0eea93e0 ab61e67c09
commit 19d5fbce8e
1 changed files with 0 additions and 26 deletions
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26
src/common/common_types.h
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@ -52,32 +52,6 @@ typedef double f64; ///< 64-bit floating point
typedef u32 VAddr; ///< Represents a pointer in the userspace virtual address space. typedef u32 VAddr; ///< Represents a pointer in the userspace virtual address space.
typedef u32 PAddr; ///< Represents a pointer in the ARM11 physical address space. typedef u32 PAddr; ///< Represents a pointer in the ARM11 physical address space.
/// Union for fast 16-bit type casting
union t16 {
u8 _u8[2]; ///< 8-bit unsigned char(s)
u16 _u16; ///< 16-bit unsigned shorts(s)
};
/// Union for fast 32-bit type casting
union t32 {
f32 _f32; ///< 32-bit floating point(s)
u32 _u32; ///< 32-bit unsigned int(s)
s32 _s32; ///< 32-bit signed int(s)
u16 _u16[2]; ///< 16-bit unsigned shorts(s)
u8 _u8[4]; ///< 8-bit unsigned char(s)
};
/// Union for fast 64-bit type casting
union t64 {
f64 _f64; ///< 64-bit floating point
u64 _u64; ///< 64-bit unsigned long
f32 _f32[2]; ///< 32-bit floating point(s)
u32 _u32[2]; ///< 32-bit unsigned int(s)
s32 _s32[2]; ///< 32-bit signed int(s)
u16 _u16[4]; ///< 16-bit unsigned shorts(s)
u8 _u8[8]; ///< 8-bit unsigned char(s)
};
// An inheritable class to disallow the copy constructor and operator= functions // An inheritable class to disallow the copy constructor and operator= functions
class NonCopyable { class NonCopyable {
protected: protected: