Changeset 6da1013f in mainline for kernel/arch/ppc32

Timestamp:

2009-02-12T20:09:19Z (17 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

84266669

Parents:

7004747

Message:

simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup

Location:

kernel/arch/ppc32

Files:

• include/asm.h (modified) (1 diff)
• src/ppc32.c (modified) (1 diff)

kernel/arch/ppc32/include/asm.h

@@ -150 +150 @@
 extern void userspace_asm(uintptr_t uspace_uarg, uintptr_t stack, uintptr_t entry);
 
+/** No I/O port address space on PowerPC. */
+static inline void outb(ioport_t port, uint8_t v)
+{
+}
+
+/** No I/O port address space on PowerPC. */
+static inline uint8_t inb(ioport_t port)
+{
+        return 0;
+}
+
 #endif
 

kernel/arch/ppc32/src/ppc32.c

@@ -168 +168 @@
 }
 
+/** Construct function pointer
+ *
+ * @param fptr   function pointer structure
+ * @param addr   function address
+ * @param caller calling function address
+ *
+ * @return address of the function pointer
+ *
+ */
+void *arch_construct_function(fncptr_t *fptr, void *addr, void *caller)
+{
+        return addr;
+}
+
 /** @}
  */