Virtualization/openbios
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/openbios.git synced 2024-02-13 08:34:06 +08:00
Code Issues Projects Releases Wiki Activity

Fix amd64 build

Browse Source 
git-svn-id: svn://coreboot.org/openbios/openbios-devel@358 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Blue Swirl
2009-01-06 18:09:22 +00:00
parent 18d3fd2172
commit 251d1101ca
4 changed files with 35 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
include/amd64/io.h
View File

@@ -6,6 +6,8 @@ extern unsigned long virt_offset;
#define phys_to_virt(phys) ((void *) ((unsigned long) (phys) - virt_offset))
#define virt_to_phys(virt) ((unsigned long) (virt) + virt_offset)
#ifndef BOOTSTRAP
#define __SLOW_DOWN_IO "outb %%al,$0x80;"
static inline void slow_down_io(void)
{
@@ -46,4 +48,23 @@ BUILDIO(b,b,char)
BUILDIO(w,w,short)
BUILDIO(l,,int)
#else /* BOOTSTRAP */
#ifdef FCOMPILER
#define inb(reg) ((u8)0xff)
#define inw(reg) ((u16)0xffff)
#define inl(reg) ((u32)0xffffffff)
#define outb(reg, val) do{} while(0)
#define outw(reg, val) do{} while(0)
#define outl(reg, val) do{} while(0)
#else
extern u8 inb(u32 reg);
extern u16 inw(u32 reg);
extern u32 inl(u32 reg);
extern void insw(u32 reg, void *addr, unsigned long count);
extern void outb(u32 reg, u8 val);
extern void outw(u32 reg, u16 val);
extern void outl(u32 reg, u32 val);
extern void outsw(u32 reg, const void *addr, unsigned long count);
#endif
#endif
#endif