- cleanup

- remove dead ppc code - add support for probing hardware registers the way linux does (early, hook with VBR to trap faults) - detect MFPs this way. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28031 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-13 12:56:16 +00:00
parent eaa9af9937
commit 7d49488b80
3 changed files with 89 additions and 167 deletions
@@ -436,6 +436,10 @@ extern void m68k_context_switch(void **_oldStackPointer, void *newStackPointer);
 extern bool m68k_set_fault_handler(addr_t *handlerLocation, addr_t handler)
 	__attribute__((noinline));

+extern bool m68k_is_hw_register_readable(addr_t address);
+extern bool m68k_is_hw_register_writable(addr_t address, uint16 value);
+	// defined in kernel: arch/m68k/cpu_asm.S
+
 #ifdef __cplusplus
 }
 #endif