+ i = 0;
+#ifdef __SSE2__
+ {
+ const __m128 xmm_stepsize = _mm_set1_ps(band->stepsize);
+ for (; i < (cblk_size & ~15U); i += 16) {
+ __m128 xmm0_data = _mm_cvtepi32_ps(_mm_load_si128((__m128i * const)(
+ datap + 0)));
+ __m128 xmm1_data = _mm_cvtepi32_ps(_mm_load_si128((__m128i * const)(
+ datap + 4)));
+ __m128 xmm2_data = _mm_cvtepi32_ps(_mm_load_si128((__m128i * const)(
+ datap + 8)));
+ __m128 xmm3_data = _mm_cvtepi32_ps(_mm_load_si128((__m128i * const)(
+ datap + 12)));
+ _mm_store_ps((float*)(datap + 0), _mm_mul_ps(xmm0_data, xmm_stepsize));
+ _mm_store_ps((float*)(datap + 4), _mm_mul_ps(xmm1_data, xmm_stepsize));
+ _mm_store_ps((float*)(datap + 8), _mm_mul_ps(xmm2_data, xmm_stepsize));
+ _mm_store_ps((float*)(datap + 12), _mm_mul_ps(xmm3_data, xmm_stepsize));
+ datap += 16;
+ }
+ }
+#endif
+ for (; i < cblk_size; ++i) {