barrystyle
81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
// Copyright (c) 2014 Steve Thomas <steve AT tobtu DOT com>
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#ifndef COMMON_H
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#define COMMON_H
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#include "architecture.h"
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#include <stdio.h>
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#ifdef _WIN32
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#pragma warning(disable:4996)
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#endif
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#define __STDC_CONSTANT_MACROS
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#define __STDC_LIMIT_MACROS
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#ifdef _WIN32
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#include "inttypes.h"
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#include <time.h>
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#include <windows.h>
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typedef LARGE_INTEGER TIMER_TYPE;
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#define TIMER_FUNC(t) QueryPerformanceCounter(&t)
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inline double TIMER_DIFF(LARGE_INTEGER s, LARGE_INTEGER e)
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{
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LARGE_INTEGER f;
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QueryPerformanceFrequency(&f);
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return ((double) (e.QuadPart - s.QuadPart)) / f.QuadPart;
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}
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#else
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#include <inttypes.h>
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#include <sys/time.h>
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#include <unistd.h>
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#define TIMER_TYPE timeval
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#define TIMER_FUNC(t) gettimeofday(&t, NULL)
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#define TIMER_DIFF(s,e) ((e.tv_sec - s.tv_sec) + (e.tv_usec - s.tv_usec) / (double)1000000.0)
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#endif
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#define SWAP_ENDIAN_32_(x) \
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( \
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((x) << 24) | \
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(((x) << 8) & 0x00ff0000) | \
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(((x) >> 8) & 0x0000ff00) | \
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((x) >> 24) \
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)
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#define SWAP_ENDIAN_32(x) SWAP_ENDIAN_32_(((uint32_t) (x)))
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#define SWAP_ENDIAN_64_(x) \
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( \
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((x) << 56) | \
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(((x) << 40) & UINT64_C(0x00ff000000000000)) | \
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(((x) << 24) & UINT64_C(0x0000ff0000000000)) | \
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(((x) << 8) & UINT64_C(0x000000ff00000000)) | \
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(((x) >> 8) & UINT64_C(0x00000000ff000000)) | \
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(((x) >> 24) & UINT64_C(0x0000000000ff0000)) | \
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(((x) >> 40) & UINT64_C(0x000000000000ff00)) | \
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((x) >> 56) \
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)
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#define SWAP_ENDIAN_64(x) SWAP_ENDIAN_64_(((uint64_t) (x)))
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#ifdef ARC_LITTLE_ENDIAN
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#define READ_LITTLE_ENDIAN_32(n) (n)
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#define READ_BIG_ENDIAN_32(n) SWAP_ENDIAN_32(n)
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#define WRITE_LITTLE_ENDIAN_32(n) (n)
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#define WRITE_BIG_ENDIAN_32(n) SWAP_ENDIAN_32(n)
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#define READ_LITTLE_ENDIAN_64(n) (n)
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#define READ_BIG_ENDIAN_64(n) SWAP_ENDIAN_64(n)
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#define WRITE_LITTLE_ENDIAN_64(n) (n)
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#define WRITE_BIG_ENDIAN_64(n) SWAP_ENDIAN_64(n)
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#else
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#define READ_LITTLE_ENDIAN_32(n) SWAP_ENDIAN_32(n)
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#define READ_BIG_ENDIAN_32(n) (n)
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#define WRITE_LITTLE_ENDIAN_32(n) SWAP_ENDIAN_32(n)
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#define WRITE_BIG_ENDIAN_32(n) (n)
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#define READ_LITTLE_ENDIAN_64(n) SWAP_ENDIAN_64(n)
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#define READ_BIG_ENDIAN_64(n) (n)
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#define WRITE_LITTLE_ENDIAN_64(n) SWAP_ENDIAN_64(n)
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#define WRITE_BIG_ENDIAN_64(n) (n)
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#endif
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#endif
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