mirror of
https://github.com/ksherlock/mpw.git
synced 2024-11-22 15:31:50 +00:00
57 lines
1.0 KiB
C++
57 lines
1.0 KiB
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"
|
|
#include "mm.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)
|
|
{
|
|
|
|
// BlockMove (sourcePtr,destPtr: Ptr; byteCount: Size);
|
|
case 0xa02e:
|
|
d0 = MM::BlockMove(trap);
|
|
break;
|
|
|
|
// NewPtr [Sys, Clear] (logicalSize: Size): Ptr;
|
|
case 0xa11e:
|
|
case 0xa31e:
|
|
case 0xa51e:
|
|
case 0xa71e:
|
|
// clear = bit 9, sys = bit 10
|
|
d0 = MM::NewPtr(trap);
|
|
break;
|
|
|
|
|
|
|
|
// Get1NamedResource (theType: ResType; name: Str255) : Handle;
|
|
case 0xa820:
|
|
d0 = RM::Get1NamedResource(trap);
|
|
break;
|
|
|
|
default:
|
|
fprintf(stderr, "Unsupported tool trap: %04x\n", trap);
|
|
fprintf(stderr, "pc: %08x\n", cpuGetPC());
|
|
exit(255);
|
|
}
|
|
|
|
cpuSetDReg(0, d0);
|
|
cpuSetFlagsNZ00NewW(d0);
|
|
}
|
|
|
|
} |