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| author | Michael Sevakis <jethead71@rockbox.org> | 2014-08-05 21:19:07 -0400 |
|---|---|---|
| committer | Michael Sevakis <jethead71@rockbox.org> | 2014-08-05 21:32:13 -0400 |
| commit | 29f5385263367ada481cb91fb5f44b6c1f90c59c (patch) | |
| tree | 930f6d591bb6c4996cd16050fc232179d3d9b638 /firmware/export/system.h | |
| parent | bb7700928a05c42339be4f587b105659bc8dc2be (diff) | |
Fix up some more red
find_first_set_bit() becomes a small inline on ARMv5+ and checkwps now gets
made with -std=gnu99 (it eats all the GCCOPTS) like the rest of things.
Change-Id: Ie6039b17fec057a3dcb0f453d8fd5efac984df89
Diffstat (limited to 'firmware/export/system.h')
| -rw-r--r-- | firmware/export/system.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/firmware/export/system.h b/firmware/export/system.h index f6d441ef2a..0a13ec2208 100644 --- a/firmware/export/system.h +++ b/firmware/export/system.h @@ -157,7 +157,12 @@ int get_cpu_boost_counter(void); ((type *)((intptr_t)(memberptr) - OFFSETOF(type, membername))) /* returns index of first set bit or 32 if no bits are set */ +#if defined(CPU_ARM) && ARM_ARCH >= 5 && !defined(__thumb__) +static inline int find_first_set_bit(uint32_t val) + { return LIKELY(val) ? __builtin_ctz(val) : 32; } +#else int find_first_set_bit(uint32_t val); +#endif static inline __attribute__((always_inline)) uint32_t isolate_first_bit(uint32_t val) |