dmcallis
65a0592776
Source code drop for the Actionscript virtual machine in the Adobe Flash Player for December 2013
40 lines
977 B
C++
40 lines
977 B
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
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/* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "VMPI.h"
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#include <sys/mman.h>
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#include <sys/time.h>
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uint64_t VMPI_getPerformanceFrequency()
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{
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return 1000000;
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}
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uint64_t VMPI_getPerformanceCounter()
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{
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#ifdef AVMPLUS_UNIX
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struct timeval tv;
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::gettimeofday(&tv, NULL);
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uint64_t seconds = (uint64_t)tv.tv_sec * 1000000;
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uint64_t microseconds = (uint64_t)tv.tv_usec;
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uint64_t result = seconds + microseconds;
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return result;
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#else
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#error "High resolution timer needs to be defined for this platform"
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#endif
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}
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static size_t pagesize = size_t(sysconf(_SC_PAGESIZE));
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size_t VMPI_getVMPageSize()
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{
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return pagesize;
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}
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