project64/Source/Android/PluginRSP/mem.cpp

/****************************************************************************
 *                                                                          *
 * Project64 - A Nintendo 64 emulator.                                      *
 * http://www.pj64-emu.com/                                                 *
 * Copyright (C) 2016 Project64. All rights reserved.                       *
 * Copyright (C) 2014 Bobby Smiles                                          *
 *                                                                          *
 * License:                                                                 *
 * GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                       *
 * version 2 of the License, or (at your option) any later version.         *
 *                                                                          *
 ****************************************************************************/
#include "stdafx.h"
#include <string.h>

#include "mem.h"

/* Global functions */
void load_u8(uint8_t* dst, const unsigned char* buffer, unsigned address, size_t count)
{
    while (count != 0)
    {
        *(dst++) = *u8(buffer, address);
        address += 1;
        --count;
    }
}

void store_u16(unsigned char* buffer, unsigned address, const uint16_t* src, size_t count)
{
    while (count != 0)
    {
        *u16(buffer, address) = *(src++);
        address += 2;
        --count;
    }
}

void load_u32(uint32_t* dst, const unsigned char* buffer, unsigned address, size_t count)
{
    /* Optimization for uint32_t */
    memcpy(dst, u32(buffer, address), count * sizeof(uint32_t));
}

void load_u16(uint16_t* dst, const unsigned char* buffer, unsigned address, size_t count)
{
    while (count != 0)
    {
        *(dst++) = *u16(buffer, address);
        address += 2;
        --count;
    }
}

void store_u32(unsigned char* buffer, unsigned address, const uint32_t* src, size_t count)
{
    /* Optimization for uint32_t */
    memcpy(u32(buffer, address), src, count * sizeof(uint32_t));
}