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[NTVDM]

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- Code reorganization: Move CPU code to specific files for modularity (prepares ground for some future work).
  Part 2/2 (fixes build ;) )
- Improve a DPRINT.
- Set reported DOS OEM number to 0xFF as NTDOS does.

svn path=/trunk/; revision=64430
This commit is contained in:
Hermès Bélusca-Maïto 2014-09-30 23:55:52 +00:00
parent e9190ef591
commit 26fc5d3c9c
1 changed files with 14 additions and 11 deletions
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25
reactos/subsystems/ntvdm/dos/dos32krnl/dos.c
View file

@ -12,7 +12,8 @@
#define NDEBUG
#include "emulator.h"
#include "callback.h"
#include "cpu/cpu.h"
#include "int32.h"
#include "dos.h"
#include "dos/dem.h"
@ -1062,8 +1063,8 @@ DWORD DosLoadExecutable(IN DOS_EXEC_TYPE LoadType,
/* Execute */
CurrentPsp = Segment;
DiskTransferArea = MAKELONG(0x80, Segment);
EmulatorExecute(Segment + Header->e_cs + (sizeof(DOS_PSP) >> 4),
Header->e_ip);
CpuExecute(Segment + Header->e_cs + (sizeof(DOS_PSP) >> 4),
Header->e_ip);
}
}
else
@ -1121,7 +1122,7 @@ DWORD DosLoadExecutable(IN DOS_EXEC_TYPE LoadType,
/* Execute */
CurrentPsp = Segment;
DiskTransferArea = MAKELONG(0x80, Segment);
EmulatorExecute(Segment, 0x100);
CpuExecute(Segment, 0x100);
}
}
@ -1165,7 +1166,7 @@ DWORD DosStartProcess(IN LPCSTR ExecutablePath,
/* Start simulation */
SetEvent(VdmTaskEvent);
EmulatorSimulate();
CpuSimulate();
/* Detach from the console */
VidBiosDetachFromConsole(); // FIXME: And in fact, detach the full NTVDM UI from the console
@ -1344,7 +1345,7 @@ Done:
if (CurrentPsp == SYSTEM_PSP)
{
ResetEvent(VdmTaskEvent);
EmulatorUnsimulate();
CpuUnsimulate();
}
}
@ -1374,8 +1375,8 @@ Done:
DosErrorLevel = MAKEWORD(ReturnCode, 0x00);
/* Return control to the parent process */
EmulatorExecute(HIWORD(PspBlock->TerminateAddress),
LOWORD(PspBlock->TerminateAddress));
CpuExecute(HIWORD(PspBlock->TerminateAddress),
LOWORD(PspBlock->TerminateAddress));
}
BOOLEAN DosHandleIoctl(BYTE ControlCode, WORD FileHandle)
@ -1752,7 +1753,8 @@ VOID WINAPI DosInt21h(LPWORD Stack)
case 0x25:
{
ULONG FarPointer = MAKELONG(getDX(), getDS());
DPRINT1("Setting interrupt 0x%x ...\n", getAL());
DPRINT1("Setting interrupt 0x%02X to %04X:%04X ...\n",
getAL(), HIWORD(FarPointer), LOWORD(FarPointer));
/* Write the new far pointer to the IDT */
((PULONG)BaseAddress)[getAL()] = FarPointer;
@ -1837,8 +1839,9 @@ VOID WINAPI DosInt21h(LPWORD Stack)
* Return DOS OEM number:
* 0x00 for IBM PC-DOS
* 0x02 for packaged MS-DOS
* 0xFF for NT DOS
*/
setBH(0x02);
setBH(0xFF);
}
if (LOBYTE(PspBlock->DosVersion) >= 5 && getAL() == 0x01)
@ -2806,7 +2809,7 @@ VOID WINAPI DosBreakInterrupt(LPWORD Stack)
/* Stop the VDM task */
ResetEvent(VdmTaskEvent);
EmulatorUnsimulate();
CpuUnsimulate();
}
VOID WINAPI DosFastConOut(LPWORD Stack)