diff options
| author | Even Rouault <even.rouault@spatialys.com> | 2017-06-21 01:07:56 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2017-06-21 01:07:56 +0200 |
| commit | f6e3475cc9328e5378e96e72b5adf29fb07c5feb (patch) | |
| tree | 5a8d4c27ebb49bd1e0b933ba4f089da9e58675a4 /src | |
| parent | f06cfadef8e2b1ad9008957cc6bc80a27c53f2eb (diff) | |
dwt.c: small cleanup
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/openjp2/dwt.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/lib/openjp2/dwt.c b/src/lib/openjp2/dwt.c index 12d92e5a..2af375aa 100644 --- a/src/lib/openjp2/dwt.c +++ b/src/lib/openjp2/dwt.c @@ -38,16 +38,24 @@ * POSSIBILITY OF SUCH DAMAGE. */ +#include <assert.h> + +#define OPJ_SKIP_POISON +#include "opj_includes.h" + #ifdef __SSE__ #include <xmmintrin.h> #endif #ifdef __SSE2__ #include <emmintrin.h> #endif +#ifdef __SSSE3__ +#include <tmmintrin.h> +#endif -#include <assert.h> - -#include "opj_includes.h" +#if defined(__GNUC__) +#pragma GCC poison malloc calloc realloc free +#endif /** @defgroup DWT DWT - Implementation of a discrete wavelet transform */ /*@{*/ @@ -668,15 +676,13 @@ static void opj_idwt53_v_cas1_8cols_SSE2( s1_0 = LOADU(in_even + stride); /* in_odd[0] - ((in_even[0] + s1 + 2) >> 2); */ - dc_0 = _mm_sub_epi32( - LOADU(in_odd + 0), + dc_0 = SUB(LOADU(in_odd + 0), SAR(ADD3(LOADU(in_even + 0), s1_0, two), 2)); STORE(tmp + PARALLEL_COLS_53 * 0, ADD(LOADU(in_even + 0), dc_0)); s1_1 = LOADU(in_even + stride + 4); /* in_odd[0] - ((in_even[0] + s1 + 2) >> 2); */ - dc_1 = _mm_sub_epi32( - LOADU(in_odd + 4), + dc_1 = SUB(LOADU(in_odd + 4), SAR(ADD3(LOADU(in_even + 4), s1_1, two), 2)); STORE(tmp + PARALLEL_COLS_53 * 0 + 4, ADD(LOADU(in_even + 4), dc_1)); |