Changeset b3f8fb7 in mainline for kernel/arch/mips32/include/types.h

Timestamp:

2007-01-28T13:25:49Z (18 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

8e8c1a5

Parents:

1ba41c5

Message:

huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes

File:

• kernel/arch/mips32/include/types.h (modified) (2 diffs)

kernel/arch/mips32/include/types.h

@@ -36 +36 @@
 #define KERN_mips32_TYPES_H_
 
-#define NULL    0
+#define NULL 0
+#define false 0
+#define true 1
 
 typedef signed char int8_t;
-typedef unsigned char uint8_t;
-
 typedef signed short int16_t;
-typedef unsigned short uint16_t;
-
-typedef unsigned long uint32_t;
 typedef signed long int32_t;
-
-typedef unsigned long long uint64_t;
 typedef signed long long int64_t;
 
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned long uint32_t;
+typedef unsigned long long uint64_t;
+
+typedef uint32_t size_t;
+typedef uint32_t count_t;
+typedef uint32_t index_t;
+
 typedef uint32_t uintptr_t;
+typedef uint32_t pfn_t;
 
 typedef uint32_t ipl_t;
@@ -57 +62 @@
 typedef int32_t native_t;
 
-typedef struct pte pte_t;
+typedef uint8_t bool;
+typedef uint64_t task_id_t;
+typedef uint32_t context_id_t;
 
-typedef uint32_t pfn_t;
+typedef int32_t inr_t;
+typedef int32_t devno_t;
+
+/** Page Table Entry. */
+typedef struct {
+        unsigned g : 1;                 /**< Global bit. */
+        unsigned p : 1;                 /**< Present bit. */
+        unsigned d : 1;                 /**< Dirty bit. */
+        unsigned cacheable : 1;         /**< Cacheable bit. */
+        unsigned : 1;                   /**< Unused. */
+        unsigned soft_valid : 1;        /**< Valid content even if not present. */
+        unsigned pfn : 24;              /**< Physical frame number. */
+        unsigned w : 1;                 /**< Page writable bit. */
+        unsigned a : 1;                 /**< Accessed bit. */
+} pte_t;
 
 #endif