mirror of
https://github.com/RPCS3/rpcs3.git
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151 lines
4.1 KiB
C++
151 lines
4.1 KiB
C++
#pragma once
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#ifdef _WIN32
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#define thread_local __declspec(thread)
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#elif __APPLE__
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#define thread_local __thread
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#endif
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#ifdef _WIN32
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#define __noinline __declspec(noinline)
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#else
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#define __noinline __attribute__((noinline))
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#endif
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template<size_t size>
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void strcpy_trunc(char(&dst)[size], const std::string& src)
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{
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const size_t count = (src.size() >= size) ? size - 1 /* truncation */ : src.size();
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memcpy(dst, src.c_str(), count);
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dst[count] = 0;
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}
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template<size_t size, size_t rsize>
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void strcpy_trunc(char(&dst)[size], const char(&src)[rsize])
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{
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const size_t count = (rsize >= size) ? size - 1 /* truncation */ : rsize;
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memcpy(dst, src, count);
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dst[count] = 0;
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}
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#if defined(__GNUG__)
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#include <cmath>
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#include <stdlib.h>
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#include <cstdint>
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#ifndef __APPLE__
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#include <malloc.h>
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#endif
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#define _fpclass(x) std::fpclassify(x)
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#define __forceinline __attribute__((always_inline))
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#define _byteswap_ushort(x) __builtin_bswap16(x)
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#define _byteswap_ulong(x) __builtin_bswap32(x)
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#define _byteswap_uint64(x) __builtin_bswap64(x)
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#define INFINITE 0xFFFFFFFF
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#define _CRT_ALIGN(x) __attribute__((aligned(x)))
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#define InterlockedCompareExchange(ptr,new_val,old_val) __sync_val_compare_and_swap(ptr,old_val,new_val)
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#define InterlockedExchange(ptr, value) __sync_lock_test_and_set(ptr, value)
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#define InterlockedOr(ptr, value) __sync_fetch_and_or(ptr, value)
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#define InterlockedAnd(ptr, value) __sync_fetch_and_and(ptr, value)
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#define InterlockedXor(ptr, value) __sync_fetch_and_xor(ptr, value)
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//inline int64_t InterlockedOr64(volatile int64_t *dest, int64_t val)
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//{
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// int64_t olderval;
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// int64_t oldval = *dest;
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// do
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// {
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// olderval = oldval;
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// oldval = __sync_val_compare_and_swap(dest, olderval | val, olderval);
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// } while (olderval != oldval);
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// return oldval;
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//}
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inline uint64_t __umulh(uint64_t a, uint64_t b)
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{
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uint64_t result;
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__asm__("mulq %[b]" : "=d" (result) : [a] "a" (a), [b] "rm" (b));
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return result;
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}
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inline int64_t __mulh(int64_t a, int64_t b)
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{
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int64_t result;
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__asm__("imulq %[b]" : "=d" (result) : [a] "a" (a), [b] "rm" (b));
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return result;
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}
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void * _aligned_malloc(size_t size, size_t alignment);
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#ifdef __APPLE__
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int clock_gettime(int foo, struct timespec *ts);
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#define wxIsNaN(x) ((x) != (x))
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#ifndef CLOCK_MONOTONIC
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#define CLOCK_MONOTONIC 0
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#endif /* !CLOCK_MONOTONIC */
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#endif /* __APPLE__ */
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#define _aligned_free free
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#define DWORD int32_t
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#endif
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#ifndef InterlockedCompareExchange
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static __forceinline uint32_t InterlockedCompareExchange(volatile uint32_t* dest, uint32_t exch, uint32_t comp)
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{
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return _InterlockedCompareExchange((volatile long*)dest, exch, comp);
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}
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static __forceinline uint64_t InterlockedCompareExchange(volatile uint64_t* dest, uint64_t exch, uint64_t comp)
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{
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return _InterlockedCompareExchange64((volatile long long*)dest, exch, comp);
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}
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#endif
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#ifndef InterlockedExchange
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static __forceinline uint32_t InterlockedExchange(volatile uint32_t* dest, uint32_t value)
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{
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return _InterlockedExchange((volatile long*)dest, value);
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}
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static __forceinline uint64_t InterlockedExchange(volatile uint64_t* dest, uint64_t value)
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{
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return _InterlockedExchange64((volatile long long*)dest, value);
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}
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#endif
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#ifndef InterlockedOr
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static __forceinline uint32_t InterlockedOr(volatile uint32_t* dest, uint32_t value)
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{
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return _InterlockedOr((volatile long*)dest, value);
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}
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static __forceinline uint64_t InterlockedOr(volatile uint64_t* dest, uint64_t value)
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{
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return _InterlockedOr64((volatile long long*)dest, value);
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}
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#endif
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#ifndef InterlockedAnd
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static __forceinline uint32_t InterlockedAnd(volatile uint32_t* dest, uint32_t value)
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{
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return _InterlockedAnd((volatile long*)dest, value);
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}
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static __forceinline uint64_t InterlockedAnd(volatile uint64_t* dest, uint64_t value)
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{
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return _InterlockedAnd64((volatile long long*)dest, value);
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}
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#endif
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#ifndef InterlockedXor
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static __forceinline uint32_t InterlockedXor(volatile uint32_t* dest, uint32_t value)
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{
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return _InterlockedXor((volatile long*)dest, value);
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}
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static __forceinline uint64_t InterlockedXor(volatile uint64_t* dest, uint64_t value)
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{
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return _InterlockedXor64((volatile long long*)dest, value);
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}
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#endif
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