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| author | Gabor Juhos <juhosg@openwrt.org> | 2008-04-20 09:10:50 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2008-04-20 09:10:50 +0000 |
| commit | 2d93f878d281c88557f10020bc0bb6c715aa6ce6 (patch) | |
| tree | d1a5f67e1ee7e7ee92764321196de70f27264851 /target/linux/atheros/files/include/asm-mips/mach-atheros | |
| parent | f85cb02b813ff76276041753f812ff61e7d4db1d (diff) | |
| download | master-187ad058-2d93f878d281c88557f10020bc0bb6c715aa6ce6.tar.gz master-187ad058-2d93f878d281c88557f10020bc0bb6c715aa6ce6.tar.bz2 master-187ad058-2d93f878d281c88557f10020bc0bb6c715aa6ce6.zip | |
[atheros] remove the clz function, use fls instead
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10878 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/atheros/files/include/asm-mips/mach-atheros')
| -rw-r--r-- | target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x.h b/target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x.h index dccf541550..ba52a2b326 100644 --- a/target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x.h +++ b/target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x.h @@ -12,29 +12,6 @@ extern void (*board_time_init)(void); #endif /* - * C access to CLZ instruction - * (count leading zeroes). - */ -static inline int clz(unsigned long val) -{ - int ret; - - __asm__ volatile ( - ".set\tnoreorder\n\t" - ".set\tnoat\n\t" - ".set\tmips32\n\t" - "clz\t%0,%1\n\t" - ".set\tmips0\n\t" - ".set\tat\n\t" - ".set\treorder" - : "=r" (ret) - : "r" (val) - ); - - return ret; -} - -/* * Atheros CPUs before the AR2315 are using MIPS 4Kc core, later designs are * using MIPS 4KEc R2 core. This makes it easy to determine the board at runtime. */ |