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arch/x86: Drop some ROMCC remains

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Change-Id: I62da8d0461774db8256e82deae0d5fe075f3faed
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31293
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Kyösti Mälkki
2019-02-08 19:01:13 +02:00
parent 19bad30c75
commit c3aa832bc3
1 changed files with 0 additions and 29 deletions
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29
src/arch/x86/include/arch/io.h
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@ -203,35 +203,6 @@ static __always_inline void write64(volatile void *addr,
} }
#endif #endif
/* Conflicts with definition in lib.h */
#if defined(__ROMCC__)
static inline int log2(u32 value)
{
unsigned int r = 0;
__asm__ volatile (
"bsrl %1, %0\n\t"
"jnz 1f\n\t"
"movl $-1, %0\n\t"
"1:\n\t"
: "=r" (r) : "r" (value));
return r;
}
static inline int __ffs(u32 value)
{
unsigned int r = 0;
__asm__ volatile (
"bsfl %1, %0\n\t"
"jnz 1f\n\t"
"movl $-1, %0\n\t"
"1:\n\t"
: "=r" (r) : "r" (value));
return r;
}
#endif
#ifdef __SIMPLE_DEVICE__ #ifdef __SIMPLE_DEVICE__
#define PCI_DEV(SEGBUS, DEV, FN) ( \ #define PCI_DEV(SEGBUS, DEV, FN) ( \