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Core: Peek/Poke

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git-svn-id: svn://ultimatepp.org/upp/trunk@14436 f0d560ea-af0d-0410-9eb7-867de7ffcac7
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cxl 2020-05-08 08:09:36 +00:00
parent 5a08239773
commit ed260044ee
1 changed files with 18 additions and 0 deletions
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18
uppsrc/Core/Ops.h
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@ -25,11 +25,29 @@ inline void Poke32be(const void *ptr, int val) { Poke16be(ptr, HIWORD(val))
inline void Poke64be(const void *ptr, int64 val) { Poke32be(ptr, HIDWORD(val)); Poke32be((byte *)ptr + 4, LODWORD(val)); }
#ifdef CPU_LITTLE_ENDIAN
#define MAKE2B(b0, b1) MAKEWORD(b0, b1);
#define MAKE4B(b0, b1, b2, b3) MAKELONG(MAKEWORD(b0, b1), MAKEWORD(b2, b3))
inline int Peek16(const void *ptr) { return Peek16le(ptr); }
inline int Peek32(const void *ptr) { return Peek32le(ptr); }
inline int64 Peek64(const void *ptr) { return Peek64le(ptr); }
inline void Poke16(const void *ptr, int val) { Poke16le(ptr, val); }
inline void Poke32(const void *ptr, int val) { Poke32le(ptr, val); }
inline void Poke64(const void *ptr, int64 val) { Poke64le(ptr, val); }
#else
#define MAKE2B(b0, b1) MAKEWORD(b1, b0);
#define MAKE4B(b0, b1, b2, b3) MAKELONG(MAKEWORD(b2, b3), MAKEWORD(b0, b1))
inline int Peek16(const void *ptr) { return Peek16be(ptr); }
inline int Peek32(const void *ptr) { return Peek32be(ptr); }
inline int64 Peek64(const void *ptr) { return Peek64be(ptr); }
inline void Poke16(const void *ptr, int val) { Poke16be(ptr, val); }
inline void Poke32(const void *ptr, int val) { Poke32be(ptr, val); }
inline void Poke64(const void *ptr, int64 val) { Poke64be(ptr, val); }
#endif
#if defined(CPU_X86) && (defined(COMPILER_GCC) || defined(COMPILER_MSC))