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Diffstat (limited to 'src/intel/isl/isl_priv.h')
| -rw-r--r-- | src/intel/isl/isl_priv.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/intel/isl/isl_priv.h b/src/intel/isl/isl_priv.h index 3a7af1ae35f..9867e22a8ee 100644 --- a/src/intel/isl/isl_priv.h +++ b/src/intel/isl/isl_priv.h @@ -99,6 +99,15 @@ isl_log2u(uint32_t n) } static inline uint32_t +isl_round_up_to_power_of_two(uint32_t value) +{ + if (value <= 1) + return value; + + return 1 << (32 - __builtin_clz(value - 1)); +} + +static inline uint32_t isl_minify(uint32_t n, uint32_t levels) { if (unlikely(n == 0)) |