mpw/toolbox/toolbox.cpp
2013-02-07 19:21:47 -05:00

40 lines
715 B
C++

#include <cstdio>
#include <cstdint>
#include <stdlib.h>
#include <cpu/defs.h>
#include <cpu/CpuModule.h>
#include <cpu/fmem.h>
#include "toolbox.h"
#include "rm.h"
// yuck. TST.W d0
extern "C" void cpuSetFlagsNZ00NewW(UWO res);
namespace ToolBox {
void dispatch(uint16_t trap)
{
// todo -- check/remove extra bits for save a0, toolglue, etc.
uint32_t d0 = 0;
switch (trap)
{
// Get1NamedResource (theType: ResType; name: Str255) : Handle;
case 0xa820:
d0 = RM::Get1NamedResource();
break;
default:
fprintf(stderr, "Unsupported tool trap: %04x\n", trap);
fprintf(stderr, "pc: %08x\n", cpuGetPC());
exit(255);
}
cpuSetDReg(0, d0);
cpuSetFlagsNZ00NewW(d0);
}
}