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Diffstat (limited to 'util/x86emu/yabel/compat/functions.c')
-rw-r--r--util/x86emu/yabel/compat/functions.c50
1 files changed, 3 insertions, 47 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;
-}
-