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Sorry for this for second time. Now compile tested for both cases ;)

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Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5564 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Rudolf Marek
2010-05-16 22:32:58 +00:00
parent fdddce3b92
commit 417e66baa5
1 changed files with 10 additions and 8 deletions
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18
src/include/cpu/x86/cache.h
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@ -23,8 +23,6 @@
/* the memory clobber prevents the GCC from reordering the read/write order /* the memory clobber prevents the GCC from reordering the read/write order
of CR0 */ of CR0 */
*/
#if defined(__GNUC__) #if defined(__GNUC__)
/* /*
@ -46,6 +44,11 @@ static inline void write_cr0(unsigned long cr0)
asm volatile ("movl %0, %%cr0" : : "r" (cr0) : "memory"); asm volatile ("movl %0, %%cr0" : : "r" (cr0) : "memory");
} }
static inline void wbinvd(void)
{
asm volatile ("wbinvd" ::: "memory");
}
#else #else
static inline unsigned long read_cr0(void) static inline unsigned long read_cr0(void)
@ -60,19 +63,18 @@ static inline void write_cr0(unsigned long cr0)
asm volatile ("movl %0, %%cr0" : : "r" (cr0)); asm volatile ("movl %0, %%cr0" : : "r" (cr0));
} }
#endif static inline void wbinvd(void)
{
asm volatile ("wbinvd");
}
#endif
static inline void invd(void) static inline void invd(void)
{ {
asm volatile("invd" ::: "memory"); asm volatile("invd" ::: "memory");
} }
static inline void wbinvd(void)
{
asm volatile ("wbinvd" ::: "memory");
}
static inline void enable_cache(void) static inline void enable_cache(void)
{ {
unsigned long cr0; unsigned long cr0;