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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/arch/sh/include/asm/bitops.h
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@@ -2,8 +2,6 @@
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 #ifndef __ASM_SH_BITOPS_H
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 #define __ASM_SH_BITOPS_H
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-#ifdef __KERNEL__
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-
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 #ifndef _LINUX_BITOPS_H
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 #error only <linux/bitops.h> can be included directly
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 #endif
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@@ -26,7 +24,6 @@
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 #include <asm-generic/bitops/non-atomic.h>
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 #endif
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-#ifdef CONFIG_SUPERH32
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 static inline unsigned long ffz(unsigned long word)
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 {
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 	unsigned long result;
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@@ -60,31 +57,6 @@
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 		: "t");
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 	return result;
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 }
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-#else
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-static inline unsigned long ffz(unsigned long word)
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-{
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-	unsigned long result, __d2, __d3;
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-
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-        __asm__("gettr  tr0, %2\n\t"
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-                "pta    $+32, tr0\n\t"
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-                "andi   %1, 1, %3\n\t"
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-                "beq    %3, r63, tr0\n\t"
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-                "pta    $+4, tr0\n"
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-                "0:\n\t"
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-                "shlri.l        %1, 1, %1\n\t"
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-                "addi   %0, 1, %0\n\t"
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-                "andi   %1, 1, %3\n\t"
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-                "beqi   %3, 1, tr0\n"
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-                "1:\n\t"
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-                "ptabs  %2, tr0\n\t"
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-                : "=r" (result), "=r" (word), "=r" (__d2), "=r" (__d3)
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-                : "0" (0L), "1" (word));
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-
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-	return result;
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-}
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-
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-#include <asm-generic/bitops/__ffs.h>
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-#endif
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 #include <asm-generic/bitops/find.h>
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 #include <asm-generic/bitops/ffs.h>
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@@ -96,7 +68,5 @@
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 #include <asm-generic/bitops/fls.h>
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 #include <asm-generic/bitops/__fls.h>
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 #include <asm-generic/bitops/fls64.h>
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-
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-#endif /* __KERNEL__ */
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 #endif /* __ASM_SH_BITOPS_H */