forked from enlightenment/efl
335 lines
6.3 KiB
C
335 lines
6.3 KiB
C
#include "evas_common.h"
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#ifdef BUILD_MMX
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#include "evas_mmx.h"
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#endif
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extern DATA8 pow_lut[256][256];
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extern const DATA16 const_c1[4];
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#ifdef BUILD_C
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void
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evas_common_blend_pixels_rgba_to_rgb_c(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr;
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src_ptr = src;
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dst_ptr = dst;
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dst_end_ptr = dst + len;
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while (dst_ptr < dst_end_ptr)
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{
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DATA32 tmp;
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if (A_VAL(src_ptr)) /* hmmm - do we need this? */
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{
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BLEND_COLOR(A_VAL(src_ptr), R_VAL(dst_ptr),
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R_VAL(src_ptr), R_VAL(dst_ptr),
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tmp);
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BLEND_COLOR(A_VAL(src_ptr), G_VAL(dst_ptr),
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G_VAL(src_ptr), G_VAL(dst_ptr),
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tmp);
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BLEND_COLOR(A_VAL(src_ptr), B_VAL(dst_ptr),
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B_VAL(src_ptr), B_VAL(dst_ptr),
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tmp);
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}
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src_ptr++;
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dst_ptr++;
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}
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}
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#endif
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#ifdef BUILD_MMX
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void
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evas_common_blend_pixels_rgba_to_rgb_mmx(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr;
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src_ptr = src;
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dst_ptr = dst;
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dst_end_ptr = dst + len;
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pxor_r2r(mm4, mm4);
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movq_m2r(*const_c1, mm5);
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while (dst_ptr < dst_end_ptr)
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{
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movd_m2r(src_ptr[0], mm1);
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movd_m2r(dst_ptr[0], mm2);
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movq_r2r(mm1, mm3);
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punpcklbw_r2r(mm3, mm3);
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punpckhwd_r2r(mm3, mm3);
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punpckhdq_r2r(mm3, mm3);
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psrlw_i2r(1, mm3);
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psrlq_i2r(16, mm3);
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punpcklbw_r2r(mm4, mm1);
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punpcklbw_r2r(mm4, mm2);
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psubw_r2r(mm2, mm1);
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psllw_i2r(1, mm1);
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paddw_r2r(mm5, mm1);
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pmulhw_r2r(mm3, mm1);
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paddw_r2r(mm1, mm2);
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packuswb_r2r(mm4, mm2);
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movd_r2m(mm2, dst_ptr[0]);
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src_ptr++;
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dst_ptr++;
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}
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}
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#endif
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void
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evas_common_blend_pixels_rgba_to_rgba_c(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr;
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src_ptr = src;
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dst_ptr = dst;
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dst_end_ptr = dst + len;
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while (dst_ptr < dst_end_ptr)
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{
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DATA32 tmp;
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DATA8 a;
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if (A_VAL(src_ptr)) /* hmmm - do we need this? */
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{
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a = pow_lut[A_VAL(src_ptr)][A_VAL(dst_ptr)];
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BLEND_COLOR(a, R_VAL(dst_ptr),
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R_VAL(src_ptr), R_VAL(dst_ptr),
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tmp);
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BLEND_COLOR(a, G_VAL(dst_ptr),
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G_VAL(src_ptr), G_VAL(dst_ptr),
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tmp);
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BLEND_COLOR(a, B_VAL(dst_ptr),
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B_VAL(src_ptr), B_VAL(dst_ptr),
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tmp);
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A_VAL(dst_ptr) = A_VAL(dst_ptr) + ((A_VAL(src_ptr) * (255 - A_VAL(dst_ptr))) / 255);
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}
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src_ptr++;
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dst_ptr++;
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}
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}
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/****************************************************************************/
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#ifdef BUILD_C
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void
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evas_common_copy_pixels_rgba_to_rgba_c(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr;
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src_ptr = src;
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dst_ptr = dst;
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dst_end_ptr = dst + len;
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while (dst_ptr < dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr++;
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dst_ptr++;
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}
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}
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#endif
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#ifdef BUILD_MMX
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void
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evas_common_copy_pixels_rgba_to_rgba_mmx(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr, *dst_end_ptr_pre;
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src_ptr = src;
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dst_ptr = dst;
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dst_end_ptr = dst + len;
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dst_end_ptr_pre = dst + ((len / 10) * 10);
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while (dst_ptr < dst_end_ptr_pre)
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{
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MOVE_10DWORDS_MMX(src_ptr, dst_ptr);
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src_ptr+=10;
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dst_ptr+=10;
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}
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while (dst_ptr < dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr++;
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dst_ptr++;
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}
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}
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#endif
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#ifdef BUILD_SSE
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void
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evas_common_copy_pixels_rgba_to_rgba_sse(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr, *dst_end_ptr_pre;
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src_ptr = src;
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dst_ptr = dst;
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dst_end_ptr = dst + len;
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dst_end_ptr_pre = dst + ((len / 10) * 10);
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while (dst_ptr < dst_end_ptr_pre)
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{
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prefetch(&src_ptr[128]);
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prefetch(&dst_ptr[128]);
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MOVE_10DWORDS_MMX(src_ptr, dst_ptr);
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src_ptr+=10;
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dst_ptr+=10;
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}
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while (dst_ptr < dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr++;
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dst_ptr++;
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}
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}
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#endif
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void
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evas_common_copy_pixels_rgb_to_rgba_c(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr;
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src_ptr = src;
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dst_ptr = dst;
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dst_end_ptr = dst + len;
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while (dst_ptr < dst_end_ptr)
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{
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*dst_ptr = *src_ptr | PIXEL_SOLID_ALPHA;
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src_ptr++;
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dst_ptr++;
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}
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}
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/****************************************************************************/
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#ifdef BUILD_C
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void
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evas_common_copy_pixels_rev_rgba_to_rgba_c(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr;
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src_ptr = src + len - 1;
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dst_ptr = dst + len - 1;
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dst_end_ptr = dst;
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while (dst_ptr >= dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr--;
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dst_ptr--;
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}
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}
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#endif
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#ifdef BUILD_MMX
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void
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evas_common_copy_pixels_rev_rgba_to_rgba_mmx(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr, *dst_end_ptr_pre;
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src_ptr = src + len - 10;
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dst_ptr = dst + len - 10;
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dst_end_ptr = dst;
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dst_end_ptr_pre = dst + len - ((len / 10) * 10);
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if (len >= 10)
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{
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while (dst_ptr >= dst_end_ptr_pre)
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{
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MOVE_10DWORDS_MMX(src_ptr, dst_ptr);
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src_ptr-=10;
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dst_ptr-=10;
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}
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src_ptr+=9;
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dst_ptr+=9;
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while (dst_ptr >= dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr--;
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dst_ptr--;
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}
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}
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else
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{
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src_ptr = src + len - 1;
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dst_ptr = dst + len - 1;
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while (dst_ptr >= dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr--;
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dst_ptr--;
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}
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}
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}
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#endif
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#ifdef BUILD_SSE
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void
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evas_common_copy_pixels_rev_rgba_to_rgba_sse(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr, *dst_end_ptr_pre;
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src_ptr = src + len - 10;
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dst_ptr = dst + len - 10;
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dst_end_ptr = dst;
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dst_end_ptr_pre = dst + len - ((len / 10) * 10);
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if (len >= 10)
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{
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while (dst_ptr >= dst_end_ptr_pre)
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{
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prefetch(&src_ptr[-128]);
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prefetch(&dst_ptr[-128]);
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MOVE_10DWORDS_MMX(src_ptr, dst_ptr);
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src_ptr-=10;
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dst_ptr-=10;
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}
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src_ptr+=9;
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dst_ptr+=9;
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while (dst_ptr >= dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr--;
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dst_ptr--;
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}
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}
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else
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{
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src_ptr = src + len - 1;
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dst_ptr = dst + len - 1;
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while (dst_ptr >= dst_end_ptr)
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{
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*dst_ptr = *src_ptr;
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src_ptr--;
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dst_ptr--;
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}
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}
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}
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#endif
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void
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evas_common_copy_pixels_rev_rgb_to_rgba_c(DATA32 *src, DATA32 *dst, int len)
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{
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DATA32 *src_ptr, *dst_ptr, *dst_end_ptr;
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src_ptr = src + len - 1;
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dst_ptr = dst + len - 1;
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dst_end_ptr = dst;
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while (dst_ptr >= dst_end_ptr)
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{
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*dst_ptr = *src_ptr | PIXEL_SOLID_ALPHA;
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src_ptr--;
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dst_ptr--;
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}
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}
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