vbox的更動 58812 路徑 trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3kit.h

時間撮記:

2015-11-22 上午02:56:17 (9 年 以前)

作者:

vboxsync

訊息:

bs3kit: Started on the switcher code.

檔案:

• trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3kit.h (修改) (2 筆差異)

trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3kit.h

@@ -131 +131 @@
 
 #define BS3_SEL_VMMDEV_MMIO16       0x00f8 /**< Selector for accessing the VMMDev MMIO segment at 0100000h from 16-bit code. */
+
+#define BS3_SEL_RING_SHIFT          8      /**< For the formula: BS3_SEL_R0_XXX + ((cs & 3) << BS3_SEL_RING_SHIFT) */
 
 #define BS3_SEL_R0_FIRST            0x0100 /**< The first selector in the ring-0 block. */
@@ -336 +338 @@
 #else
 # define BS3_DECL(a_Type)   DECLIMPORT(a_Type) BS3_NEAR_CODE BS3_CALL
+#endif
+
+/** @def BS3_DECL_CALLBACK
+ * Declares a BS3Kit callback function (typically static).
+ *
+ * Until we outgrow BS3TEXT16, we use all near functions in 16-bit.
+ *
+ * @param a_Type        The return type. */
+#ifdef IN_BS3KIT
+# define BS3_DECL_CALLBACK(a_Type)   a_Type BS3_NEAR_CODE BS3_CALL
+#else
+# define BS3_DECL_CALLBACK(a_Type)   a_Type BS3_NEAR_CODE BS3_CALL
 #endif