diff options
-rw-r--r-- | include/common/intops.h | 6 | ||||
-rw-r--r-- | src/decode.c | 4 | ||||
-rw-r--r-- | src/msac.c | 2 |
3 files changed, 7 insertions, 5 deletions
diff --git a/include/common/intops.h b/include/common/intops.h index a739709..61b891d 100644 --- a/include/common/intops.h +++ b/include/common/intops.h @@ -30,6 +30,8 @@ #include <stdint.h> +#include "common/attributes.h" + static inline int imax(const int a, const int b) { return a > b ? a : b; } @@ -51,11 +53,11 @@ static inline int apply_sign(const int v, const int s) { } static inline int ulog2(const unsigned v) { - return 31 - __builtin_clz(v); + return 31 - clz(v); } static inline int u64log2(const uint64_t v) { - return 63 - __builtin_clzll(v); + return 63 - clzll(v); } static inline unsigned rl16(const uint8_t *const ptr) { diff --git a/src/decode.c b/src/decode.c index 62629f9..3250bb8 100644 --- a/src/decode.c +++ b/src/decode.c @@ -296,7 +296,7 @@ static void derive_warpmv(const Dav1dTileContext *const t, const int off = t->bx & (bs(&r[-b4_stride])[0] - 1); add_sample(-off, 0, 1, -1, &r[-b4_stride]); } else for (unsigned off = 0, xmask = masks[0]; np < 8 && xmask;) { // top - const int tz = __builtin_ctz(xmask); + const int tz = ctz(xmask); off += tz; add_sample(off, 0, 1, -1, &r[off - b4_stride]); xmask >>= tz + 1; @@ -306,7 +306,7 @@ static void derive_warpmv(const Dav1dTileContext *const t, const int off = t->by & (bs(&r[-1])[1] - 1); add_sample(0, -off, -1, 1, &r[-1 - off * b4_stride]); } else for (unsigned off = 0, ymask = masks[1]; np < 8 && ymask;) { // left - const int tz = __builtin_ctz(ymask); + const int tz = ctz(ymask); off += tz; add_sample(0, off, -1, 1, &r[off * b4_stride - 1]); ymask >>= tz + 1; @@ -32,7 +32,7 @@ typedef MsacContext od_ec_dec; static inline int get_msb(unsigned int n) { assert(n != 0); - return 31 ^ __builtin_clz(n); + return 31 ^ clz(n); } #define EC_PROB_SHIFT 6 |