dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-07-15 21:39:59 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

remove some -Wshadow warnings

Browse Source 
these are quite noisy, but it's not a big deal to remove
them.

Change-Id: I5deb08f10263feb77e2cc8a70be44ad4f725febd
This commit is contained in:
skal
2013-01-21 17:20:14 +01:00
parent 8189feda50
commit 0d19fbff51
12 changed files with 92 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/dsp/dec_sse2.c
View File

@ -278,14 +278,14 @@ static void TransformSSE2(const int16_t* in, uint8_t* dst, int do_two) {
#define GET_NOTHEV(p1, p0, q0, q1, hev_thresh, not_hev) { \
const __m128i zero = _mm_setzero_si128(); \
const __m128i t1 = MM_ABS(p1, p0); \
const __m128i t2 = MM_ABS(q1, q0); \
const __m128i t_1 = MM_ABS(p1, p0); \
const __m128i t_2 = MM_ABS(q1, q0); \
\
const __m128i h = _mm_set1_epi8(hev_thresh); \
const __m128i t3 = _mm_subs_epu8(t1, h); /* abs(p1 - p0) - hev_tresh */ \
const __m128i t4 = _mm_subs_epu8(t2, h); /* abs(q1 - q0) - hev_tresh */ \
const __m128i t_3 = _mm_subs_epu8(t_1, h); /* abs(p1 - p0) - hev_tresh */ \
const __m128i t_4 = _mm_subs_epu8(t_2, h); /* abs(q1 - q0) - hev_tresh */ \
\
not_hev = _mm_or_si128(t3, t4); \
not_hev = _mm_or_si128(t_3, t_4); \
not_hev = _mm_cmpeq_epi8(not_hev, zero); /* not_hev <= t1 && not_hev <= t2 */\
}
@ -314,13 +314,13 @@ static void TransformSSE2(const int16_t* in, uint8_t* dst, int do_two) {
// Updates values of 2 pixels at MB edge during complex filtering.
// Update operations:
// q = q - a and p = p + a; where a = [(a_hi >> 7), (a_lo >> 7)]
// q = q - delta and p = p + delta; where delta = [(a_hi >> 7), (a_lo >> 7)]
#define UPDATE_2PIXELS(pi, qi, a_lo, a_hi) { \
const __m128i a_lo7 = _mm_srai_epi16(a_lo, 7); \
const __m128i a_hi7 = _mm_srai_epi16(a_hi, 7); \
const __m128i a = _mm_packs_epi16(a_lo7, a_hi7); \
pi = _mm_adds_epi8(pi, a); \
qi = _mm_subs_epi8(qi, a); \
const __m128i delta = _mm_packs_epi16(a_lo7, a_hi7); \
pi = _mm_adds_epi8(pi, delta); \
qi = _mm_subs_epi8(qi, delta); \
}
static void NeedsFilter(const __m128i* p1, const __m128i* p0, const __m128i* q0,