Page breaking of mmu.h

diff --git a/mmu.h b/mmu.h
index 0975efd48810b37dbe027618fa6631e8666fd9dd..475eae8d561390b7cc044221ef93fc6f9ba8c980 100644 (file)
--- a/mmu.h
+++ b/mmu.h
@@ -24,6 +24,20 @@
 #define FL_VIP          0x00100000      // Virtual Interrupt Pending
 #define FL_ID           0x00200000      // ID flag
 
+// Control Register flags
+#define CR0_PE         0x00000001      // Protection Enable
+#define CR0_MP         0x00000002      // Monitor coProcessor
+#define CR0_EM         0x00000004      // Emulation
+#define CR0_TS         0x00000008      // Task Switched
+#define CR0_ET         0x00000010      // Extension Type
+#define CR0_NE         0x00000020      // Numeric Errror
+#define CR0_WP         0x00010000      // Write Protect
+#define CR0_AM         0x00040000      // Alignment Mask
+#define CR0_NW         0x20000000      // Not Writethrough
+#define CR0_CD         0x40000000      // Cache Disable
+#define CR0_PG         0x80000000      // Paging
+
+//PAGEBREAK!
 // Segment Descriptor
 struct segdesc {
   uint lim_15_0 : 16;  // Low bits of segment limit
@@ -46,7 +60,6 @@ struct segdesc {
 { ((lim) >> 12) & 0xffff, (uint)(base) & 0xffff,      \
   ((uint)(base) >> 16) & 0xff, type, 1, dpl, 1,       \
   (uint)(lim) >> 28, 0, 0, 1, 1, (uint)(base) >> 24 }
-
 #define SEG16(type, base, lim, dpl) (struct segdesc)  \
 { (lim) & 0xffff, (uint)(base) & 0xffff,              \
   ((uint)(base) >> 16) & 0xff, type, 1, dpl, 1,       \
@@ -76,7 +89,6 @@ struct segdesc {
 #define STS_IG32    0xE     // 32-bit Interrupt Gate
 #define STS_TG32    0xF     // 32-bit Trap Gate
 
-//PAGEBREAK!
 // A linear address 'la' has a three-part structure as follows:
 //
 // +--------10------+-------10-------+---------12----------+
@@ -128,21 +140,6 @@ struct segdesc {
 
 typedef uint pte_t;
 
-// Control Register flags
-#define CR0_PE         0x00000001      // Protection Enable
-#define CR0_MP         0x00000002      // Monitor coProcessor
-#define CR0_EM         0x00000004      // Emulation
-#define CR0_TS         0x00000008      // Task Switched
-#define CR0_ET         0x00000010      // Extension Type
-#define CR0_NE         0x00000020      // Numeric Errror
-#define CR0_WP         0x00010000      // Write Protect
-#define CR0_AM         0x00040000      // Alignment Mask
-#define CR0_NW         0x20000000      // Not Writethrough
-#define CR0_CD         0x40000000      // Cache Disable
-#define CR0_PG         0x80000000      // Paging
-
-
-// PAGEBREAK: 40
 // Task state segment format
 struct taskstate {
   uint link;         // Old ts selector