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#include "PACEInterfaceLib.h"
#include "ArmNative.h"
#include "endianutils.h"
#include "../shared.h"
unsigned long OSystem_PALMOS_update_screen__wide_portrait(void *userData68KP) {
DataOSysWidePtr dataP = (DataOSysWideType *)userData68KP;
Coord x, y;
UInt8 *dst = (UInt8 *)ReadUnaligned32(&(dataP->dst));
UInt8 *src1 = (UInt8 *)ReadUnaligned32(&(dataP->src));
UInt8 *src2 = src1;
for (x = 0; x < WIDE_HALF_WIDTH; x++)
{
for (y = 0; y < WIDE_HALF_HEIGHT; y++)
{
*dst++ = *src1;
src1 += WIDE_PITCH;
*dst++ = *src1;
*dst++ = *src1;
src1 += WIDE_PITCH;
}
src1 = --src2;
dst += 20; // we draw 200pix scaled to 1.5 = 300, screen width=320, so next is 20
for (y = 0; y < WIDE_HALF_HEIGHT; y++)
{
*dst++ = *src1;
src1 += WIDE_PITCH;
*dst++ = *src1;
*dst++ = *src1;
src1 += WIDE_PITCH;
}
src1 = --src2;
dst += 20;
MemMove(dst, dst - WIDE_PITCH, 300); // 300 = 200 x 1.5
dst += WIDE_PITCH;
}
return 0;
}
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