2 files changed, 5 insertions, 48 deletions
diff --git a/util/x86emu/yabel/compat/functions.c b/util/x86emu/yabel/compat/functions.c
index 4d1f1e4fda..6367fb025d 100644
--- a/util/x86emu/yabel/compat/functions.c
+++ b/util/x86emu/yabel/compat/functions.c
@@ -18,6 +18,7 @@
 #include <device/device.h>
 #include "../debug.h"
 #include "../biosemu.h"
+#include "../compat/time.h"
 
 #define VMEM_SIZE (1024 * 1024) /* 1 MB */
 
@@ -52,6 +53,8 @@ void run_bios(struct device * dev, unsigned long addr)
 	}
 }
 
+unsigned long tb_freq = 0;
+
 u64 get_time(void)
 {
     u64 act;
@@ -64,50 +67,3 @@ u64 get_time(void)
     act = ((u64) edx << 32) | eax; 
     return act;
 }
-
-unsigned int
-read_io(void *addr, size_t sz)
-{
-        unsigned int ret;
-	/* since we are using inb instructions, we need the port number as 16bit value */
-	u16 port = (u16)(u32) addr;
-
-        switch (sz) {
-        case 1:
-		asm volatile ("inb %1, %b0" : "=a"(ret) : "d" (port));
-                break;
-        case 2:
-		asm volatile ("inw %1, %w0" : "=a"(ret) : "d" (port));
-                break;
-        case 4:
-		asm volatile ("inl %1, %0" : "=a"(ret) : "d" (port));
-                break;
-        default:
-                ret = 0;
-        }
-
-        return ret;
-}
-
-int
-write_io(void *addr, unsigned int value, size_t sz)
-{
-	u16 port = (u16)(u32) addr;
-        switch (sz) {
-	/* since we are using inb instructions, we need the port number as 16bit value */
-        case 1:
-		asm volatile ("outb %b0, %1" : : "a"(value), "d" (port));
-                break;
-        case 2:
-		asm volatile ("outw %w0, %1" : : "a"(value), "d" (port));
-                break;
-        case 4:
-		asm volatile ("outl %0, %1" : : "a"(value), "d" (port));
-                break;
-        default:
-                return -1;
-        }
-
-        return 0;
-}
-
diff --git a/util/x86emu/yabel/compat/time.h b/util/x86emu/yabel/compat/time.h
index c8432eca43..6f7099bd86 100644
--- a/util/x86emu/yabel/compat/time.h
+++ b/util/x86emu/yabel/compat/time.h
@@ -13,5 +13,6 @@
 #define _BIOSEMU_COMPAT_TIME_H
 
 /* TODO: check how this works in x86 */
-static unsigned long tb_freq = 0;
+extern unsigned long tb_freq;
+u64 get_time(void);
 #endif