Initial bit maps support

sdk/xtdk/rtltypes.h

@@ -69,6 +69,13 @@ typedef enum _RTL_VARIABLE_TYPE
     WideString
 } RTL_VARIABLE_TYPE, *PRTL_VARIABLE_TYPE;
 
+/* Bit Map structure definition */
+typedef struct _RTL_BITMAP
+{
+    ULONG Size;
+    PULONG_PTR Buffer;
+} RTL_BITMAP, *PRTL_BITMAP;
+
 /* Runtime Library print context structure definition */
 typedef struct _RTL_PRINT_CONTEXT
 {

sdk/xtdk/xtdefs.h

@@ -41,6 +41,14 @@
 #define MAXLONG                                0x7FFFFFFF
 #define MAXULONG                               0xFFFFFFFF
 
+/* Pointer limits */
+#define MININT_PTR                             (~MAXINT_PTR)
+#define MAXINT_PTR                             ((INT_PTR)(MAXUINT_PTR >> 1))
+#define MAXUINT_PTR                            (~((UINT_PTR)0))
+#define MINLONG_PTR                            (~MAXLONG_PTR)
+#define MAXLONG_PTR                            ((LONG_PTR)(MAXULONG_PTR >> 1))
+#define MAXULONG_PTR                           (~((ULONG_PTR)0))
+
 /* Number of bits per byte */
 #define BITS_PER_BYTE                          8
 

sdk/xtdk/xttarget.h

@@ -22,6 +22,7 @@
     #define _ARCH_NAME                              "32-bit x86"
     #define _ARCH_IMAGE_MACHINE_TYPE                0x014C
     #define _XT32                                   1
+    #define BITS_PER_LONG                           32
     #define CACHE_ALIGNMENT                         64
     #define EFI_ERROR_MASK                          0x80000000
     #define MAXIMUM_PROCESSORS                      32
@@ -35,6 +36,7 @@
     #define _ARCH_NAME                              "64-bit x86"
     #define _ARCH_IMAGE_MACHINE_TYPE                0x8664
     #define _XT64                                   1
+    #define BITS_PER_LONG                           64
     #define CACHE_ALIGNMENT                         64
     #define EFI_ERROR_MASK                          0x8000000000000000
     #define MAXIMUM_PROCESSORS                      256