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[NTVDM]: Fix the callback prototypes.

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svn path=/branches/ntvdm/; revision=60769
This commit is contained in:
Hermès Bélusca-Maïto 2013-10-27 12:17:06 +00:00
parent 2c8e8ba5d3
commit 4d28af9bb5
1 changed files with 36 additions and 34 deletions
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70
subsystems/ntvdm/emulator.c
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@ -26,9 +26,9 @@ static BOOLEAN A20Line = FALSE;
/* PRIVATE FUNCTIONS **********************************************************/
static VOID WINAPI EmulatorReadMemory(PVOID Context, UINT Address, LPBYTE Buffer, INT Size)
static VOID WINAPI EmulatorReadMemory(PFAST486_STATE State, ULONG Address, PVOID Buffer, ULONG Size)
{
UNREFERENCED_PARAMETER(Context);
UNREFERENCED_PARAMETER(State);
/* If the A20 line is disabled, mask bit 20 */
if (!A20Line) Address &= ~(1 << 20);
@ -44,16 +44,16 @@ static VOID WINAPI EmulatorReadMemory(PVOID Context, UINT Address, LPBYTE Buffer
&& (Address < VgaGetVideoLimitAddress()))
{
DWORD VgaAddress = max(Address, VgaGetVideoBaseAddress());
LPBYTE VgaBuffer = &Buffer[VgaAddress - Address];
LPBYTE VgaBuffer = (LPBYTE)((ULONG_PTR)Buffer + VgaAddress - Address);
/* Read from the VGA memory */
VgaReadMemory(VgaAddress, VgaBuffer, Size);
}
}
static VOID WINAPI EmulatorWriteMemory(PVOID Context, UINT Address, LPBYTE Buffer, INT Size)
static VOID WINAPI EmulatorWriteMemory(PFAST486_STATE State, ULONG Address, PVOID Buffer, ULONG Size)
{
UNREFERENCED_PARAMETER(Context);
UNREFERENCED_PARAMETER(State);
/* If the A20 line is disabled, mask bit 20 */
if (!A20Line) Address &= ~(1 << 20);
@ -72,31 +72,33 @@ static VOID WINAPI EmulatorWriteMemory(PVOID Context, UINT Address, LPBYTE Buffe
&& (Address < VgaGetVideoLimitAddress()))
{
DWORD VgaAddress = max(Address, VgaGetVideoBaseAddress());
LPBYTE VgaBuffer = &Buffer[VgaAddress - Address];
LPBYTE VgaBuffer = (LPBYTE)((ULONG_PTR)Buffer + VgaAddress - Address);
/* Write to the VGA memory */
VgaWriteMemory(VgaAddress, VgaBuffer, Size);
}
}
static VOID WINAPI EmulatorReadIo(PVOID Context, UINT Address, LPBYTE Buffer, INT Size)
static VOID WINAPI EmulatorReadIo(PFAST486_STATE State, ULONG Port, PVOID Buffer, ULONG Size)
{
UNREFERENCED_PARAMETER(Context);
LPBYTE Address = (LPBYTE)Buffer;
UNREFERENCED_PARAMETER(State);
UNREFERENCED_PARAMETER(Size);
switch (Address)
switch (Port)
{
case PIC_MASTER_CMD:
case PIC_SLAVE_CMD:
{
*Buffer = PicReadCommand(Address);
*Address = PicReadCommand(Port);
break;
}
case PIC_MASTER_DATA:
case PIC_SLAVE_DATA:
{
*Buffer = PicReadData(Address);
*Address = PicReadData(Port);
break;
}
@ -104,19 +106,19 @@ static VOID WINAPI EmulatorReadIo(PVOID Context, UINT Address, LPBYTE Buffer, IN
case PIT_DATA_PORT(1):
case PIT_DATA_PORT(2):
{
*Buffer = PitReadData(Address - PIT_DATA_PORT(0));
*Address = PitReadData(Port - PIT_DATA_PORT(0));
break;
}
case PS2_CONTROL_PORT:
{
*Buffer = KeyboardReadStatus();
*Address = KeyboardReadStatus();
break;
}
case PS2_DATA_PORT:
{
*Buffer = KeyboardReadData();
*Address = KeyboardReadData();
break;
}
@ -136,25 +138,25 @@ static VOID WINAPI EmulatorReadIo(PVOID Context, UINT Address, LPBYTE Buffer, IN
case VGA_STAT_MONO:
case VGA_STAT_COLOR:
{
*Buffer = VgaReadPort(Address);
*Address = VgaReadPort(Port);
break;
}
default:
{
DPRINT1("Read from unknown port: 0x%X\n", Address);
DPRINT1("Read from unknown port: 0x%X\n", Port);
}
}
}
static VOID WINAPI EmulatorWriteIo(PVOID Context, UINT Address, LPBYTE Buffer, INT Size)
static VOID WINAPI EmulatorWriteIo(PFAST486_STATE State, ULONG Port, PVOID Buffer, ULONG Size)
{
BYTE Byte = *Buffer;
BYTE Byte = *(LPBYTE)Buffer;
UNREFERENCED_PARAMETER(Context);
UNREFERENCED_PARAMETER(State);
UNREFERENCED_PARAMETER(Size);
switch (Address)
switch (Port)
{
case PIT_COMMAND_PORT:
{
@ -166,21 +168,21 @@ static VOID WINAPI EmulatorWriteIo(PVOID Context, UINT Address, LPBYTE Buffer, I
case PIT_DATA_PORT(1):
case PIT_DATA_PORT(2):
{
PitWriteData(Address - PIT_DATA_PORT(0), Byte);
PitWriteData(Port - PIT_DATA_PORT(0), Byte);
break;
}
case PIC_MASTER_CMD:
case PIC_SLAVE_CMD:
{
PicWriteCommand(Address, Byte);
PicWriteCommand(Port, Byte);
break;
}
case PIC_MASTER_DATA:
case PIC_SLAVE_DATA:
{
PicWriteData(Address, Byte);
PicWriteData(Port, Byte);
break;
}
@ -212,18 +214,18 @@ static VOID WINAPI EmulatorWriteIo(PVOID Context, UINT Address, LPBYTE Buffer, I
case VGA_STAT_MONO:
case VGA_STAT_COLOR:
{
VgaWritePort(Address, Byte);
VgaWritePort(Port, Byte);
break;
}
default:
{
DPRINT1("Write to unknown port: 0x%X\n", Address);
DPRINT1("Write to unknown port: 0x%X\n", Port);
}
}
}
static VOID WINAPI EmulatorBiosOperation(PFAST486_STATE State, WORD Code)
static VOID WINAPI EmulatorBiosOperation(PFAST486_STATE State, USHORT BopCode)
{
WORD StackSegment, StackPointer, CodeSegment, InstructionPointer;
BYTE IntNum;
@ -236,7 +238,7 @@ static VOID WINAPI EmulatorBiosOperation(PFAST486_STATE State, WORD Code)
/* Get the stack */
Stack = (LPWORD)((ULONG_PTR)BaseAddress + TO_LINEAR(StackSegment, StackPointer));
if (Code == EMULATOR_INT_BOP)
if (BopCode == EMULATOR_INT_BOP)
{
/* Get the interrupt number */
IntNum = LOBYTE(Stack[STACK_INT_NUM]);
@ -329,7 +331,7 @@ static VOID WINAPI EmulatorBiosOperation(PFAST486_STATE State, WORD Code)
}
}
static BYTE WINAPI EmulatorIntAcknowledge(PFAST486_STATE State)
static UCHAR WINAPI EmulatorIntAcknowledge(PFAST486_STATE State)
{
UNREFERENCED_PARAMETER(State);
@ -346,12 +348,12 @@ BOOLEAN EmulatorInitialize()
if (BaseAddress == NULL) return FALSE;
/* Set the callbacks */
EmulatorContext.MemReadCallback = (FAST486_MEM_READ_PROC)EmulatorReadMemory;
EmulatorContext.MemWriteCallback = (FAST486_MEM_WRITE_PROC)EmulatorWriteMemory;
EmulatorContext.IoReadCallback = (FAST486_IO_READ_PROC)EmulatorReadIo;
EmulatorContext.IoWriteCallback = (FAST486_IO_WRITE_PROC)EmulatorWriteIo;
EmulatorContext.BopCallback = EmulatorBiosOperation;
EmulatorContext.IntAckCallback = EmulatorIntAcknowledge;
EmulatorContext.MemReadCallback = EmulatorReadMemory;
EmulatorContext.MemWriteCallback = EmulatorWriteMemory;
EmulatorContext.IoReadCallback = EmulatorReadIo;
EmulatorContext.IoWriteCallback = EmulatorWriteIo;
EmulatorContext.BopCallback = EmulatorBiosOperation;
EmulatorContext.IntAckCallback = EmulatorIntAcknowledge;
/* Reset the CPU */
Fast486Reset(&EmulatorContext);