---

yaml --- r: 95473 b: refs/heads/master c: 7823665 h: refs/heads/master i: 95471: 6dc7e1a v: v3
git-mirror · Apr 22, 2008 · 7d04919 · 7d04919
1 parent 597b74a
commit 7d04919
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Showing 2 changed files with 36 additions and 35 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b1dd9096fef08642eb509fbf2a40b3c7734dce1c
+refs/heads/master: 7823665eccdc7e230d0a904c6ec01d5c70ee099b
diff --git a/trunk/include/acpi/acmacros.h b/trunk/include/acpi/acmacros.h
@@ -61,30 +61,6 @@
 
 #define ACPI_ARRAY_LENGTH(x)            (sizeof(x) / sizeof((x)[0]))
 
-/*
- * Full 64-bit integer must be available on both 32-bit and 64-bit platforms
- */
-#define ACPI_LODWORD(l)                 ((u32)(u64)(l))
-#define ACPI_HIDWORD(l)                 ((u16)((((u64)(l)) >> 32) & 0xFFFFFFFF))
-
-#if 0
-#define ACPI_HIDWORD(l)                 ((u32)(((*(struct uint64_struct *)(void *)(&l))).hi))
-#endif
-
-/*
- * printf() format helpers
- */
-
-/* Split 64-bit integer into two 32-bit values. Use with %8.8_x%8.8_x */
-
-#define ACPI_FORMAT_UINT64(i)           ACPI_HIDWORD(i),ACPI_LODWORD(i)
-
-#if ACPI_MACHINE_WIDTH == 64
-#define ACPI_FORMAT_NATIVE_UINT(i)      ACPI_FORMAT_UINT64(i)
-#else
-#define ACPI_FORMAT_NATIVE_UINT(i)      0, (i)
-#endif
-
 /*
  * Extract data using a pointer.  Any more than a byte and we
  * get into potential aligment issues -- see the STORE macros below.
@@ -121,6 +97,31 @@
 #define ACPI_COMPARE_NAME(a,b)          (!ACPI_STRNCMP (ACPI_CAST_PTR (char,(a)), ACPI_CAST_PTR (char,(b)), ACPI_NAME_SIZE))
 #endif
 
+/*
+ * Full 64-bit integer must be available on both 32-bit and 64-bit platforms
+ */
+struct acpi_integer_overlay {
+	u32 lo_dword;
+	u32 hi_dword;
+};
+
+#define ACPI_LODWORD(integer)           (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->lo_dword)
+#define ACPI_HIDWORD(integer)           (ACPI_CAST_PTR (struct acpi_integer_overlay, &integer)->hi_dword)
+
+/*
+ * printf() format helpers
+ */
+
+/* Split 64-bit integer into two 32-bit values. Use with %8.8_x%8.8_x */
+
+#define ACPI_FORMAT_UINT64(i)           ACPI_HIDWORD(i),ACPI_LODWORD(i)
+
+#if ACPI_MACHINE_WIDTH == 64
+#define ACPI_FORMAT_NATIVE_UINT(i)      ACPI_FORMAT_UINT64(i)
+#else
+#define ACPI_FORMAT_NATIVE_UINT(i)      0, (i)
+#endif
+
 /*
  * Macros for moving data around to/from buffers that are possibly unaligned.
  * If the hardware supports the transfer of unaligned data, just do the store.
@@ -137,29 +138,29 @@
 
 /* These macros reverse the bytes during the move, converting little-endian to big endian */
 
-	 /* Big Endian      <==        Little Endian */
-	 /*  Hi...Lo                     Lo...Hi     */
+			  /* Big Endian      <==        Little Endian */
+			  /*  Hi...Lo                     Lo...Hi     */
 /* 16-bit source, 16/32/64 destination */
 
 #define ACPI_MOVE_16_TO_16(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[1];\
-			  ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];}
+					   ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];}
 
 #define ACPI_MOVE_16_TO_32(d,s)         {(*(u32 *)(void *)(d))=0;\
-					  ((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
-					  ((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
+							   ((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
+							   ((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
 
 #define ACPI_MOVE_16_TO_64(d,s)         {(*(u64 *)(void *)(d))=0;\
-							   ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
-							   ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
+									 ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
+									 ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
 
 /* 32-bit source, 16/32/64 destination */
 
 #define ACPI_MOVE_32_TO_16(d,s)         ACPI_MOVE_16_TO_16(d,s)	/* Truncate to 16 */
 
 #define ACPI_MOVE_32_TO_32(d,s)         {((  u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\
-									  ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\
-									  ((  u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
-									  ((  u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
+										 ((  u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\
+										 ((  u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
+										 ((  u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
 
 #define ACPI_MOVE_32_TO_64(d,s)         {(*(u64 *)(void *)(d))=0;\
 										   ((u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\