Changeset 3585 for trunk/kStuff/include/k/kDefs.h

Timestamp:

Sep 3, 2007, 3:18:26 AM (18 years ago)

Author:

bird

Message:

Cpu / architecture cleanup...

File:

• trunk/kStuff/include/k/kDefs.h (modified) (3 diffs)

trunk/kStuff/include/k/kDefs.h

@@ -119 +119 @@
  * These are the value that the K_ARCH \#define can take.
  *@{ */
+/** Unknown CPU architecture. */
+#define K_ARCH_UNKNOWN          ( 0 )
 /** Clone or Intel 16-bit x86. */
 #define K_ARCH_X86_16           ( 1 | K_ARCH_BIT_16 | K_ARCH_END_LITTLE)
@@ -151 +153 @@
 /** @} */
 
+
 /** @def K_ARCH
  * The value of this \#define indicates which architecture we're targetting.
@@ -184 +187 @@
 # endif
 #endif
+
+/** @def K_ARCH_IS_VALID
+ * Check if the architecture identifier is valid.
+ * @param   arch            The K_ARCH_* define to examin.
+ */
+#define K_ARCH_IS_VALID(arch)   (   (   ((arch) & K_ARCH_BIT_MASK) == K_ARCH_BIT_8 \
+                                     || ((arch) & K_ARCH_BIT_MASK) == K_ARCH_BIT_16 \
+                                     || ((arch) & K_ARCH_BIT_MASK) == K_ARCH_BIT_32 \
+                                     || ((arch) & K_ARCH_BIT_MASK) == K_ARCH_BIT_64 \
+                                     || ((arch) & K_ARCH_BIT_MASK) == K_ARCH_BIT_128) \
+                                 && \
+                                    (   ((arch) & K_ARCH_END_MASK) == K_ARCH_END_LITTLE \
+                                     || ((arch) & K_ARCH_END_MASK) == K_ARCH_END_BIG \
+                                     || ((arch) & K_ARCH_END_MASK) == K_ARCH_END_BI) \
+                                 && \
+                                    (   ((arch) & ~(K_ARCH_BIT_MASK | K_ARCH_END_MASK)) >= K_ARCH_UNKNOWN \
+                                     && ((arch) & ~(K_ARCH_BIT_MASK | K_ARCH_END_MASK)) < K_ARCH_MAX) \
+                                )
 
 /** @def K_ARCH_BITS_EX