VBox

Timestamp:

Sep 19, 2008 1:07:44 PM (16 years ago)

Author:

vboxsync

Message:

Turned dr0..dr7 into an array.

Location:

trunk/include/VBox

Files:

trunk/include/VBox/cpum.h

-              r12578
+              r12600
     /** Debug registers.
      * @{ */
+    uint64_t        dr0;
+    uint64_t        dr1;
+    uint64_t        dr2;
+    uint64_t        dr3;
+    uint64_t        dr4; /**< @todo remove dr4 and dr5. */
+    uint64_t        dr5;
+    uint64_t        dr6;
+    uint64_t        dr7;
+    uint64_t        dr[8];
     /* DR8-15 are currently not supported */
     /** @} */

-              r10648
+              r12600
     .cr4            resq    1
+    .dr0            resq    1
+    .dr1            resq    1
+    .dr2            resq    1
+    .dr3            resq    1
+    .dr4            resq    1
+    .dr5            resq    1
+    .dr6            resq    1
+    .dr7            resq    1
+    .dr             resq    8
     .gdtr           resb    10          ; GDT limit + linear address

-              r12578
+              r12600
 #define X86_DR7_ENABLED_MASK                (RT_BIT(0) | RT_BIT(1) | RT_BIT(2) | RT_BIT(3) | RT_BIT(4) | RT_BIT(5) | RT_BIT(6) | RT_BIT(7))
+/** Mask used to check if any io breakpoints are set. */
+#define X86_DR7_IO_ENABLED_MASK             (X86_DR7_RW(0, X86_DR7_RW_IO) | X86_DR7_RW(1, X86_DR7_RW_IO) | X86_DR7_RW(2, X86_DR7_RW_IO) | X86_DR7_RW(3, X86_DR7_RW_IO))
 /** Value of DR7 after powerup/reset. */
 #define X86_DR7_INIT_VAL                    0x400

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