mpw/toolbox/qd.cpp

#include "qd.h"
#include "toolbox.h"

#include <cpu/defs.h>
#include <cpu/CpuModule.h>
#include <cpu/fmem.h>

#include "stackframe.h"

#if 0
namespace
{

	uint32_t StackFrame(uint32_t &a)
	{
		uint32_t sp = cpuGetAReg(7);
		a = memoryReadLong(sp); sp += 4;
		cpuSetAReg(7, sp);

		return sp;
	}

	uint32_t StackFrame(uint16_t &a)
	{
		uint32_t sp = cpuGetAReg(7);
		a = memoryReadWord(sp); sp += 2;
		cpuSetAReg(7, sp);

		return sp;
	}

	void ToolReturn(uint32_t sp, uint32_t value)
	{
		memoryWriteLong(value, sp);
	}	

}
#endif

namespace QD {


	uint16_t ShowCursor(uint16_t trap)
	{
		fprintf(stderr, "%04x ShowCursor()\n", trap);
		return 0;
	}

	uint16_t GetCursor(uint16_t trap)
	{
		uint32_t sp;
		uint16_t cursorID;

		sp = StackFrame<2>(cursorID);

		fprintf(stderr, "%04x GetCursor(%04x)\n", trap, cursorID);


		ToolReturn<4>(sp, 0);
		return 0;
	}

	uint16_t SetCursor(uint16_t trap)
	{
		uint32_t sp;
		uint32_t cursor;

		sp = StackFrame<4>(cursor);

		fprintf(stderr, "%04x SetCursor(%08x)\n", trap, cursor);

		return 0;
	}


	uint16_t GetFNum(uint16_t trap)
	{
		uint32_t sp;
		uint32_t fontName;
		uint32_t theNum;


		sp = StackFrame<8>(fontName, theNum);
		std::string sname = ToolBox::ReadPString(fontName);

		fprintf(stderr, "%04x GetFNum(%s, %08x)\n", trap, sname.c_str(), theNum);

		if (theNum) memoryWriteWord(0, theNum);
		return 0;
	}

}