[reactos] 04/08: [NTVDM] Sort out some global/emulator header info, and NDK headers inclusions.

[Hermès Bélusca-Maïto]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=6823878a021ea7e42c98a1...

commit 6823878a021ea7e42c98a11835f5ba4e1f2630e3
Author:     Hermès Bélusca-Maïto [e-mail]
AuthorDate: Thu Nov 25 22:39:56 2021 +0100
Commit:     Hermès Bélusca-Maïto [e-mail]
CommitDate: Sun Nov 28 00:26:44 2021 +0100

[NTVDM] Sort out some global/emulator header info, and NDK headers inclusions.
---
 subsystems/mvdm/ntvdm/emulator.h               | 16 +++++++-
 subsystems/mvdm/ntvdm/hardware/sound/speaker.c |  1 +
 subsystems/mvdm/ntvdm/memory.c                 |  3 ++
 subsystems/mvdm/ntvdm/ntvdm.h                  | 53 +++++++++++++-------------
 4 files changed, 44 insertions(+), 29 deletions(-)

diff --git a/subsystems/mvdm/ntvdm/emulator.h b/subsystems/mvdm/ntvdm/emulator.h
index deff274d4fa..e4554289bb8 100644
--- a/subsystems/mvdm/ntvdm/emulator.h
+++ b/subsystems/mvdm/ntvdm/emulator.h
@@ -15,7 +15,11 @@

/* DEFINES ********************************************************************/

-/* Basic Memory Management */
+/*
+ * Basic Memory Management
+ */
+#define NULL32  ((ULONG)0)
+
 #define MEM_ALIGN_DOWN(ptr, align)  (PVOID)((ULONG_PTR)(ptr) & ~((align) - 1l))
 #define MEM_ALIGN_UP(ptr, align)    MEM_ALIGN_DOWN((ULONG_PTR)(ptr) + (align) - 1l, (align))

@@ -35,7 +39,9 @@ C_ASSERT(0x100000 <= MAX_ADDRESS);  // A minimum of 1 MB is required for PC emul

#define ARRAY_INDEX(ptr, array) ((ULONG)(((ULONG_PTR)(ptr) - (ULONG_PTR)(array)) / sizeof(*array)))

-/* BCD-Binary conversion */
+/*
+ * BCD-Binary conversion
+ */

FORCEINLINE
 USHORT
@@ -71,6 +77,11 @@ BCD_TO_BINARY(USHORT Value)
     return Result;
 }

+
+/*
+ * Emulator state
+ */
+
 enum
 {
     EMULATOR_EXCEPTION_DIVISION_BY_ZERO,
@@ -94,6 +105,7 @@ extern FAST486_STATE EmulatorContext;
 extern LPVOID  BaseAddress;
 extern BOOLEAN VdmRunning;

+
 /* FUNCTIONS ******************************************************************/

VOID DumpMemory(BOOLEAN TextFormat);
diff --git a/subsystems/mvdm/ntvdm/hardware/sound/speaker.c b/subsystems/mvdm/ntvdm/hardware/sound/speaker.c
index f99918b0a0d..3817b004778 100644
--- a/subsystems/mvdm/ntvdm/hardware/sound/speaker.c
+++ b/subsystems/mvdm/ntvdm/hardware/sound/speaker.c
@@ -18,6 +18,7 @@

/* Extra PSDK/NDK Headers */
 #include <ndk/iofuncs.h>
+#include <ndk/obfuncs.h>

/* DDK Driver Headers */
 #include <ntddbeep.h>
diff --git a/subsystems/mvdm/ntvdm/memory.c b/subsystems/mvdm/ntvdm/memory.c
index 3b53374afc2..c9de5d915d5 100644
--- a/subsystems/mvdm/ntvdm/memory.c
+++ b/subsystems/mvdm/ntvdm/memory.c
@@ -16,6 +16,9 @@
 #include "emulator.h"
 #include "memory.h"

+/* Extra PSDK/NDK Headers */
+#include <ndk/mmfuncs.h>
+
 /* PRIVATE VARIABLES **********************************************************/

typedef struct _MEM_HOOK
diff --git a/subsystems/mvdm/ntvdm/ntvdm.h b/subsystems/mvdm/ntvdm/ntvdm.h
index 17dbd8dfa1e..2b006c06c39 100644
--- a/subsystems/mvdm/ntvdm/ntvdm.h
+++ b/subsystems/mvdm/ntvdm/ntvdm.h
@@ -9,6 +9,31 @@
 #ifndef _NTVDM_H_
 #define _NTVDM_H_

+/* BUILD CONFIGURATION ********************************************************/
+
+/*
+ * Activate this line if you want to run NTVDM in standalone mode with:
+ * ntvdm.exe <program>
+ */
+// #define STANDALONE
+
+/*
+ * Activate this line for Win2k compliancy
+ */
+// #define WIN2K_COMPLIANT
+
+/*
+ * Activate this line if you want advanced hardcoded debug facilities
+ * (called interrupts, etc...), that may break PC-AT compatibility.
+ * USE AT YOUR OWN RISK! (disabled by default)
+ */
+// #define ADVANCED_DEBUGGING
+
+#ifdef ADVANCED_DEBUGGING
+#define ADVANCED_DEBUGGING_LEVEL    1
+#endif
+
+
 /* INCLUDES *******************************************************************/

#include <stdio.h>
@@ -36,38 +61,12 @@
 DWORD WINAPI SetLastConsoleEventActive(VOID);

#define NTOS_MODE_USER
-#include <ndk/kefuncs.h>
-#include <ndk/mmfuncs.h>
-#include <ndk/obfuncs.h>
+#include <ndk/kefuncs.h>    // For NtQueryPerformanceCounter()
 #include <ndk/rtlfuncs.h>
-#include <ndk/rtltypes.h>

/* PSEH for SEH Support */
 #include <pseh/pseh2.h>

-/*
- * Activate this line if you want to run NTVDM in standalone mode with:
- * ntvdm.exe <program>
- */
-// #define STANDALONE
-
-/*
- * Activate this line for Win2k compliancy
- */
-// #define WIN2K_COMPLIANT
-
-/*
- * Activate this line if you want advanced hardcoded debug facilities
- * (called interrupts, etc...), that break PC-AT compatibility.
- * USE AT YOUR OWN RISK! (disabled by default)
- */
-// #define ADVANCED_DEBUGGING
-
-#ifdef ADVANCED_DEBUGGING
-#define ADVANCED_DEBUGGING_LEVEL    1
-#endif
-
-#define NULL32 0

/* VARIABLES ******************************************************************/