/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
/* Much of the content of this file are derivative works of David
* Monniaux which are Copyright (C) 1999, 2001 David Monniaux
* Tip-o-the-hat to David for pioneering this effort.
*
* All of these functions use the mmx and sse registers and expect
* them to remain intact across multiple asm() constructs. This may
* not work in the future, if the compiler allocates mmx/sse registers
* for it's own use. XXX
*/
#include "config.h"
#include
#include
#include "base/base-types.h"
#include "gimp-composite.h"
#include "gimp-composite-sse.h"
#ifdef COMPILE_SSE_IS_OKAY
#include "gimp-composite-x86.h"
#define pminub(src,dst,tmp) "pminub " "%%" #src ", %%" #dst
#define pmaxub(src,dst,tmp) "pmaxub " "%%" #src ", %%" #dst
extern const guint32 rgba8_alpha_mask_64[2];
extern const guint32 rgba8_b1_64[2];
extern const guint32 rgba8_b255_64[2];
extern const guint32 rgba8_w1_64[2];
extern const guint32 rgba8_w2_64[2];
extern const guint32 rgba8_w128_64[2];
extern const guint32 rgba8_w256_64[2];
extern const guint32 rgba8_w255_64[2];
/*
*
*/
void
gimp_composite_addition_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile ("movq %0,%%mm0"
: /* empty */
: "m" (*rgba8_alpha_mask_64)
: "%mm0");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1, %%mm2\n"
"\tmovq %2, %%mm3\n"
"\tmovq %%mm2, %%mm4\n"
"\tpaddusb %%mm3, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\t" pminub(mm3, mm2, mm4) "\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovntq %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm0", "%mm1", "%mm2", "%mm3", "%mm4");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1, %%mm2\n"
"\tmovd %2, %%mm3\n"
"\tmovq %%mm2, %%mm4\n"
"\tpaddusb %%mm3, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\t" pminub(mm3, mm2, mm4) "\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovd %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm0", "%mm1", "%mm2", "%mm3", "%mm4");
}
asm("emms");
}
#if 0
void
gimp_composite_burn_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1,%%mm0\n"
"\tmovq %2,%%mm1\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpcklbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpcklbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm7) "\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpckhbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpckhbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm6) "\n"
"\tmovq %5,%%mm4\n"
"\tmovq %%mm4,%%mm5\n"
"\tpsubusw %%mm6,%%mm4\n"
"\tpsubusw %%mm7,%%mm5\n"
"\tpackuswb %%mm4,%%mm5\n"
"\t" pminub(mm0,mm1,mm3) "\n" /* mm1 = min(mm0,mm1) clobber mm3 */
"\tmovq %6,%%mm7\n" /* mm6 = rgba8_alpha_mask_64 */
"\tpand %%mm7,%%mm1\n" /* mm1 = mm7 & alpha_mask */
"\tpandn %%mm5,%%mm7\n" /* mm7 = ~mm7 & mm5 */
"\tpor %%mm1,%%mm7\n" /* mm7 = mm7 | mm1 */
"\tmovq %%mm7,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b), "m" (*rgba8_b255_64), "m" (*rgba8_w1_64), "m" (*rgba8_w255_64), "m" (*rgba8_alpha_mask_64)
: pdivwqX_clobber, "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7");
d++;
b++;
a++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1,%%mm0\n"
"\tmovd %2,%%mm1\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpcklbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpcklbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm7) "\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpckhbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpckhbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm6) "\n"
"\tmovq %5,%%mm4\n"
"\tmovq %%mm4,%%mm5\n"
"\tpsubusw %%mm6,%%mm4\n"
"\tpsubusw %%mm7,%%mm5\n"
"\tpackuswb %%mm4,%%mm5\n"
"\t" pminub(mm0,mm1,mm3) "\n" /* mm1 = min(mm0,mm1) clobber mm3 */
"\tmovq %6,%%mm7\n"
"\tpand %%mm7,%%mm1\n" /* mm1 = mm7 & alpha_mask */
"\tpandn %%mm5,%%mm7\n" /* mm7 = ~mm7 & mm5 */
"\tpor %%mm1,%%mm7\n" /* mm7 = mm7 | mm1 */
"\tmovd %%mm7,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b), "m" (*rgba8_b255_64), "m" (*rgba8_w1_64), "m" (*rgba8_w255_64), "m" (*rgba8_alpha_mask_64)
: pdivwqX_clobber, "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7");
}
asm("emms");
}
#endif
void
gimp_composite_darken_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1,%%mm2\n"
"\tmovq %2,%%mm3\n"
"\t" pminub(mm3, mm2, mm4) "\n"
"\tmovntq %%mm2,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1, %%mm2\n"
"\tmovd %2, %%mm3\n"
"\t" pminub(mm3, mm2, mm4) "\n"
"\tmovd %%mm2, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm2", "%mm3", "%mm4");
}
asm("emms");
}
void
gimp_composite_difference_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile ("movq %0,%%mm0" : : "m" (*rgba8_alpha_mask_64) : "%mm0");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1, %%mm2\n"
"\tmovq %2, %%mm3\n"
"\tmovq %%mm2, %%mm4\n"
"\tmovq %%mm3, %%mm5\n"
"\tpsubusb %%mm3, %%mm4\n"
"\tpsubusb %%mm2, %%mm5\n"
"\tpaddb %%mm5, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\tpminub %%mm3, %%mm2\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovntq %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1, %%mm2\n"
"\tmovd %2, %%mm3\n"
"\tmovq %%mm2, %%mm4\n"
"\tmovq %%mm3, %%mm5\n"
"\tpsubusb %%mm3, %%mm4\n"
"\tpsubusb %%mm2, %%mm5\n"
"\tpaddb %%mm5, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\tpminub %%mm3, %%mm2\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovd %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
}
asm("emms");
}
void
gimp_composite_grain_extract_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile (" movq %0,%%mm0\n"
"\tpxor %%mm6,%%mm6\n"
"\tmovq %1,%%mm7\n"
: /* empty */
: "m" (*rgba8_alpha_mask_64), "m" (*rgba8_w128_64)
: "%mm0", "%mm6", "%mm7");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1,%%mm2\n"
"\tmovq %2,%%mm3\n"
mmx_low_bytes_to_words(mm2,mm4,mm6)
mmx_low_bytes_to_words(mm3,mm5,mm6)
"\tpsubw %%mm5,%%mm4\n"
"\tpaddw %%mm7,%%mm4\n"
"\tmovq %%mm4,%%mm1\n"
mmx_high_bytes_to_words(mm2,mm4,mm6)
mmx_high_bytes_to_words(mm3,mm5,mm6)
"\tpsubw %%mm5,%%mm4\n"
"\tpaddw %%mm7,%%mm4\n"
"\tpackuswb %%mm4,%%mm1\n"
"\tmovq %%mm1,%%mm4\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm4,%%mm1\n"
"\tpminub %%mm3,%%mm2\n"
"\tpand %%mm0,%%mm2\n"
"\tpor %%mm2,%%mm1\n"
"\tmovntq %%mm1,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1, %%mm2\n"
"\tmovd %2, %%mm3\n"
mmx_low_bytes_to_words(mm2,mm4,mm6)
mmx_low_bytes_to_words(mm3,mm5,mm6)
"\tpsubw %%mm5, %%mm4\n"
"\tpaddw %%mm7, %%mm4\n"
"\tmovq %%mm4, %%mm1\n"
"\tpackuswb %%mm6, %%mm1\n"
"\tmovq %%mm1, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\tpminub %%mm3, %%mm2\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovd %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4");
}
asm("emms");
}
void
gimp_composite_grain_merge_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile ("movq %0, %%mm0\n"
"pxor %%mm6, %%mm6\n"
"movq %1, %%mm7\n"
: /* empty */
: "m" (*rgba8_alpha_mask_64), "m" (*rgba8_w128_64)
: "%mm0", "%mm6", "%mm7");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1, %%mm2\n"
"\tmovq %2, %%mm3\n"
mmx_low_bytes_to_words(mm2,mm4,mm6)
mmx_low_bytes_to_words(mm3,mm5,mm6)
"\tpaddw %%mm5, %%mm4\n"
"\tpsubw %%mm7, %%mm4\n"
mmx_high_bytes_to_words(mm2,mm1,mm6)
mmx_high_bytes_to_words(mm3,mm5,mm6)
"\tpaddw %%mm5, %%mm1\n"
"\tpsubw %%mm7, %%mm1\n"
"\tpackuswb %%mm1, %%mm4\n"
"\t" pminub(mm3,mm2,mm5) "\n"
"\tpand %%mm0, %%mm2\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\tpor %%mm2, %%mm1\n"
"\tmovntq %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1, %%mm2\n"
"\tmovd %2, %%mm3\n"
mmx_low_bytes_to_words(mm2,mm4,mm6)
mmx_low_bytes_to_words(mm3,mm5,mm6)
"\tpaddw %%mm5, %%mm4\n"
"\tpsubw %%mm7, %%mm4\n"
"\tmovq %%mm4, %%mm1\n"
"\tpackuswb %%mm6, %%mm1\n"
"\tmovq %%mm1, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\tpminub %%mm3, %%mm2\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovd %%mm1, %0\n"
: "+m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4");
}
asm("emms");
}
void
gimp_composite_lighten_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile ("movq %0,%%mm0" : : "m" (*rgba8_alpha_mask_64) : "%mm0");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1, %%mm2\n"
"\tmovq %2, %%mm3\n"
"\tmovq %%mm2, %%mm4\n"
"\tpmaxub %%mm3, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\tpminub %%mm2, %%mm3\n"
"\tpand %%mm0, %%mm3\n"
"\tpor %%mm3, %%mm1\n"
"\tmovntq %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1, %%mm2\n"
"\tmovd %2, %%mm3\n"
"\tmovq %%mm2, %%mm4\n"
"\tpmaxub %%mm3, %%mm4\n"
"\tmovq %%mm0, %%mm1\n"
"\tpandn %%mm4, %%mm1\n"
"\tpminub %%mm2, %%mm3\n"
"\tpand %%mm0, %%mm3\n"
"\tpor %%mm3, %%mm1\n"
"\tmovd %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
}
asm("emms");
}
void
gimp_composite_multiply_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile ("movq %0,%%mm0" : : "m" (*rgba8_alpha_mask_64) : "%mm0");
asm volatile ("movq %0,%%mm7" : : "m" (*rgba8_w128_64) : "%mm7");
asm volatile ("pxor %%mm6,%%mm6" : : : "%mm6");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1, %%mm2\n"
"\tmovq %2, %%mm3\n"
mmx_low_bytes_to_words(mm2,mm1,mm6)
mmx_low_bytes_to_words(mm3,mm5,mm6)
mmx_int_mult(mm5,mm1,mm7)
mmx_high_bytes_to_words(mm2,mm4,mm6)
mmx_high_bytes_to_words(mm3,mm5,mm6)
mmx_int_mult(mm5,mm4,mm7)
"\tpackuswb %%mm4, %%mm1\n"
"\tmovq %%mm0, %%mm4\n"
"\tpandn %%mm1, %%mm4\n"
"\tmovq %%mm4, %%mm1\n"
"\t" pminub(mm3,mm2,mm4) "\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovntq %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1, %%mm2\n"
"\tmovd %2, %%mm3\n"
mmx_low_bytes_to_words(mm2,mm1,mm6)
mmx_low_bytes_to_words(mm3,mm5,mm6)
pmulwX(mm5,mm1,mm7)
"\tpackuswb %%mm6, %%mm1\n"
"\tmovq %%mm0, %%mm4\n"
"\tpandn %%mm1, %%mm4\n"
"\tmovq %%mm4, %%mm1\n"
"\t" pminub(mm3,mm2,mm4) "\n"
"\tpand %%mm0, %%mm2\n"
"\tpor %%mm2, %%mm1\n"
"\tmovd %%mm1, %0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
}
asm("emms");
}
#if 0
static void
sse_op_overlay(void)
{
asm volatile (
/* low bytes */
mmx_low_bytes_to_words(mm3,mm5,mm0)
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm2,%%mm4\n" /* mm4 = 255 - A */
"\tpunpcklbw %%mm0,%%mm4\n" /* mm4 = (low bytes as word) mm4 */
"\tmovq %0,%%mm6\n" /* mm6 = words of value 2 */
"\tpmullw %%mm5,%%mm6\n" /* mm6 = 2 * low bytes of B */
mmx_int_mult(mm6,mm4,mm7) /* mm4 = INT_MULT(mm6, mm4) */
/* high bytes */
mmx_high_bytes_to_words(mm3,mm5,mm0)
"\tpcmpeqb %%mm1,%%mm1\n"
"\tpsubb %%mm2,%%mm1\n" /* mm1 = 255 - A */
"\tpunpckhbw %%mm0,%%mm1\n" /* mm1 = (high bytes as word) mm1 */
"\tmovq %0,%%mm6\n" /* mm6 = words of value 2 */
"\tpmullw %%mm5,%%mm6\n" /* mm6 = 2 * high bytes of B */
mmx_int_mult(mm6,mm1,mm7) /* mm1 = INT_MULT(mm6, mm1) */
"\tpackuswb %%mm1,%%mm4\n" /* mm4 = intermediate value */
mmx_low_bytes_to_words(mm4,mm5,mm0)
mmx_low_bytes_to_words(mm2,mm6,mm0)
"\tpaddw %%mm6,%%mm5\n"
mmx_int_mult(mm6,mm5,mm7) /* mm5 = INT_MULT(mm6, mm5) low bytes */
mmx_high_bytes_to_words(mm4,mm1,mm0)
mmx_high_bytes_to_words(mm2,mm6,mm0)
"\tpaddw %%mm6,%%mm1\n"
mmx_int_mult(mm6,mm1,mm7) /* mm1 = INT_MULT(mm6, mm1) high bytes */
"\tpackuswb %%mm1,%%mm5\n"
"\tmovq %1,%%mm0\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm5,%%mm1\n"
"\t" pminub(mm2,mm3,mm4) "\n"
"\tpand %%mm0,%%mm3\n"
"\tpor %%mm3,%%mm1\n"
: /* empty */
: "m" (*rgba8_w2_64), "m" (*rgba8_alpha_mask_64)
);
}
void
xxxgimp_composite_overlay_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm volatile ("pxor %%mm0,%%mm0\n"
"movq %0,%%mm7"
: /* empty */
: "m" (*rgba8_w128_64) : "%mm0");
for (; op.n_pixels >= 2; op.n_pixels -= 2)
{
asm volatile (" movq %1,%%mm2\n"
"\tmovq %2,%%mm3\n"
/* low bytes */
mmx_low_bytes_to_words(mm3,mm5,mm0)
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm2,%%mm4\n" /* mm4 = 255 - A */
"\tpunpcklbw %%mm0,%%mm4\n" /* mm4 = (low bytes as word) mm4 */
"\tmovq %3,%%mm6\n" /* mm6 = words of value 2 */
"\tpmullw %%mm5,%%mm6\n" /* mm6 = 2 * low bytes of B */
mmx_int_mult(mm6,mm4,mm7) /* mm4 = INT_MULT(mm6, mm4) */
/* high bytes */
mmx_high_bytes_to_words(mm3,mm5,mm0)
"\tpcmpeqb %%mm1,%%mm1\n"
"\tpsubb %%mm2,%%mm1\n" /* mm1 = 255 - A */
"\tpunpckhbw %%mm0,%%mm1\n" /* mm1 = (high bytes as word) mm1 */
"\tmovq %3,%%mm6\n" /* mm6 = words of value 2 */
"\tpmullw %%mm5,%%mm6\n" /* mm6 = 2 * high bytes of B */
mmx_int_mult(mm6,mm1,mm7) /* mm1 = INT_MULT(mm6, mm1) */
"\tpackuswb %%mm1,%%mm4\n" /* mm4 = intermediate value */
mmx_low_bytes_to_words(mm4,mm5,mm0)
mmx_low_bytes_to_words(mm2,mm6,mm0)
"\tpaddw %%mm6,%%mm5\n"
mmx_int_mult(mm6,mm5,mm7) /* mm5 = INT_MULT(mm6, mm5) low bytes */
mmx_high_bytes_to_words(mm4,mm1,mm0)
mmx_high_bytes_to_words(mm2,mm6,mm0)
"\tpaddw %%mm6,%%mm1\n"
mmx_int_mult(mm6,mm1,mm7) /* mm1 = INT_MULT(mm6, mm1) high bytes */
"\tpackuswb %%mm1,%%mm5\n"
"\tmovq %4,%%mm0\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm5,%%mm1\n"
"\t" pminub(mm2,mm3,mm4) "\n"
"\tpand %%mm0,%%mm3\n"
"\tpor %%mm3,%%mm1\n"
"\tmovq %%mm1,%0\n"
: "=m" (*op.D)
: "m" (*op.A), "m" (*op.B), "m" (*rgba8_w2_64), "m" (*rgba8_alpha_mask_64)
: "%mm1", "%mm2", "%mm3", "%mm4");
op.A += 8;
op.B += 8;
op.D += 8;
}
if (op.n_pixels)
{
asm volatile (" movd %1,%%mm2\n"
"\tmovd %2,%%mm3\n"
/* low bytes */
mmx_low_bytes_to_words(mm3,mm5,mm0)
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm2,%%mm4\n" /* mm4 = 255 - A */
"\tpunpcklbw %%mm0,%%mm4\n" /* mm4 = (low bytes as word) mm4 */
"\tmovq %3,%%mm6\n" /* mm6 = words of value 2 */
"\tpmullw %%mm5,%%mm6\n" /* mm6 = 2 * low bytes of B */
mmx_int_mult(mm6,mm4,mm7) /* mm4 = INT_MULT(mm6, mm4) */
/* high bytes */
mmx_high_bytes_to_words(mm3,mm5,mm0)
"\tpcmpeqb %%mm1,%%mm1\n"
"\tpsubb %%mm2,%%mm1\n" /* mm1 = 255 - A */
"\tpunpckhbw %%mm0,%%mm1\n" /* mm1 = (high bytes as word) mm1 */
"\tmovq %3,%%mm6\n" /* mm6 = words of value 2 */
"\tpmullw %%mm5,%%mm6\n" /* mm6 = 2 * high bytes of B */
mmx_int_mult(mm6,mm1,mm7) /* mm1 = INT_MULT(mm6, mm1) */
"\tpackuswb %%mm1,%%mm4\n" /* mm4 = intermediate value */
mmx_low_bytes_to_words(mm4,mm5,mm0)
mmx_low_bytes_to_words(mm2,mm6,mm0)
"\tpaddw %%mm6,%%mm5\n"
mmx_int_mult(mm6,mm5,mm7) /* mm5 = INT_MULT(mm6, mm5) low bytes */
mmx_high_bytes_to_words(mm4,mm1,mm0)
mmx_high_bytes_to_words(mm2,mm6,mm0)
"\tpaddw %%mm6,%%mm1\n"
mmx_int_mult(mm6,mm1,mm7) /* mm1 = INT_MULT(mm6, mm1) high bytes */
"\tpackuswb %%mm1,%%mm5\n"
"\tmovq %4,%%mm0\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm5,%%mm1\n"
"\t" pminub(mm2,mm3,mm4) "\n"
"\tpand %%mm0,%%mm3\n"
"\tpor %%mm3,%%mm1\n"
"\tmovd %%mm1,%0\n"
: "=m" (*op.D)
: "m" (*op.A), "m" (*op.B), "m" (*rgba8_w2_64), "m" (*rgba8_alpha_mask_64)
: "%mm1", "%mm2", "%mm3", "%mm4");
}
asm("emms");
}
#endif
void
gimp_composite_scale_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
/*uint64 *b = (uint64 *) _op->B;*/
gulong n_pixels = _op->n_pixels;
asm volatile ("pxor %%mm0,%%mm0\n"
"\tmovl %0,%%eax\n"
"\tmovl %%eax,%%ebx\n"
"\tshl $16,%%ebx\n"
"\torl %%ebx,%%eax\n"
"\tmovd %%eax,%%mm5\n"
"\tmovd %%eax,%%mm3\n"
"\tpsllq $32,%%mm5\n"
"\tpor %%mm5,%%mm3\n"
"\tmovq %1,%%mm7\n"
: /* empty */
: "m" (_op->scale.scale), "m" (*rgba8_w128_64)
: "%eax", "%ebx", "%mm0", "%mm3", "%mm5", "%mm6", "%mm7");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile ("movq %1,%%mm2\n"
"\tmovq %%mm2,%%mm1\n"
"\tpunpcklbw %%mm0,%%mm1\n"
"\tmovq %%mm3,%%mm5\n"
"\t" pmulwX(mm5,mm1,mm7) "\n"
"\tmovq %%mm2,%%mm4\n"
"\tpunpckhbw %%mm0,%%mm4\n"
"\tmovq %%mm3,%%mm5\n"
"\t" pmulwX(mm5,mm4,mm7) "\n"
"\tpackuswb %%mm4,%%mm1\n"
"\tmovntq %%mm1,%0\n"
: "=m" (*d)
: "m" (*a)
: "%mm1", "%mm2", "%mm4", "%mm5", "%mm7");
a++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1,%%mm2\n"
"\tmovq %%mm2,%%mm1\n"
"\tpunpcklbw %%mm0,%%mm1\n"
"\tmovq %%mm3,%%mm5\n"
"\t" pmulwX(mm5,mm1,mm7) "\n"
"\tpackuswb %%mm0,%%mm1\n"
"\tmovd %%mm1,%0\n"
: "=m" (*d)
: "m" (*a)
: "%mm1", "%mm2", "%mm4", "%mm5", "%mm6", "%mm7");
}
asm("emms");
}
void
gimp_composite_screen_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile ("pxor %%mm6,%%mm6\n"
"movq %0,%%mm0\n"
"movq %1,%%mm7\n"
: /* empty */
: "m" (*rgba8_alpha_mask_64), "m" (*rgba8_w128_64)
: "%mm0", "%mm6", "%mm7");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1,%%mm2\n"
"\tmovq %2,%%mm3\n"
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm2,%%mm4\n"
"\tpcmpeqb %%mm5,%%mm5\n"
"\tpsubb %%mm3,%%mm5\n"
"\tpunpcklbw %%mm6,%%mm4\n"
"\tpunpcklbw %%mm6,%%mm5\n"
"\tpmullw %%mm4,%%mm5\n"
"\tpaddw %%mm7,%%mm5\n"
"\tmovq %%mm5,%%mm1\n"
"\tpsrlw $ 8,%%mm1\n"
"\tpaddw %%mm5,%%mm1\n"
"\tpsrlw $ 8,%%mm1\n"
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm2,%%mm4\n"
"\tpcmpeqb %%mm5,%%mm5\n"
"\tpsubb %%mm3,%%mm5\n"
"\tpunpckhbw %%mm6,%%mm4\n"
"\tpunpckhbw %%mm6,%%mm5\n"
"\tpmullw %%mm4,%%mm5\n"
"\tpaddw %%mm7,%%mm5\n"
"\tmovq %%mm5,%%mm4\n"
"\tpsrlw $ 8,%%mm4\n"
"\tpaddw %%mm5,%%mm4\n"
"\tpsrlw $ 8,%%mm4\n"
"\tpackuswb %%mm4,%%mm1\n"
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm1,%%mm4\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm4,%%mm1\n"
"\t" pminub(mm2,mm3,mm4) "\n"
"\tpand %%mm0,%%mm3\n"
"\tpor %%mm3,%%mm1\n"
"\tmovq %%mm1,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1,%%mm2\n"
"\tmovd %2,%%mm3\n"
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm2,%%mm4\n"
"\tpcmpeqb %%mm5,%%mm5\n"
"\tpsubb %%mm3,%%mm5\n"
"\tpunpcklbw %%mm6,%%mm4\n"
"\tpunpcklbw %%mm6,%%mm5\n"
"\tpmullw %%mm4,%%mm5\n"
"\tpaddw %%mm7,%%mm5\n"
"\tmovq %%mm5,%%mm1\n"
"\tpsrlw $ 8,%%mm1\n"
"\tpaddw %%mm5,%%mm1\n"
"\tpsrlw $ 8,%%mm1\n"
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm2,%%mm4\n"
"\tpcmpeqb %%mm5,%%mm5\n"
"\tpsubb %%mm3,%%mm5\n"
"\tpunpckhbw %%mm6,%%mm4\n"
"\tpunpckhbw %%mm6,%%mm5\n"
"\tpmullw %%mm4,%%mm5\n"
"\tpaddw %%mm7,%%mm5\n"
"\tmovq %%mm5,%%mm4\n"
"\tpsrlw $ 8,%%mm4\n"
"\tpaddw %%mm5,%%mm4\n"
"\tpsrlw $ 8,%%mm4\n"
"\tpackuswb %%mm4,%%mm1\n"
"\tpcmpeqb %%mm4,%%mm4\n"
"\tpsubb %%mm1,%%mm4\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm4,%%mm1\n"
"\t" pminub(mm2,mm3,mm4) "\n"
"\tpand %%mm0,%%mm3\n"
"\tpor %%mm3,%%mm1\n"
"\tmovd %%mm1,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4", "%mm5");
}
asm("emms");
}
void
gimp_composite_subtract_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *d = (uint64 *) _op->D;
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
asm volatile ("movq %0,%%mm0" : : "m" (*rgba8_alpha_mask_64) : "%mm0");
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %1,%%mm2\n"
"\tmovq %2,%%mm3\n"
"\tmovq %%mm2,%%mm4\n"
"\tpsubusb %%mm3,%%mm4\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm4,%%mm1\n"
"\tpminub %%mm3,%%mm2\n"
"\tpand %%mm0,%%mm2\n"
"\tpor %%mm2,%%mm1\n"
"\tmovq %%mm1,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4");
a++;
b++;
d++;
}
if (n_pixels > 0)
{
asm volatile (" movd %1,%%mm2\n"
"\tmovd %2,%%mm3\n"
"\tmovq %%mm2,%%mm4\n"
"\tpsubusb %%mm3,%%mm4\n"
"\tmovq %%mm0,%%mm1\n"
"\tpandn %%mm4,%%mm1\n"
"\tpminub %%mm3,%%mm2\n"
"\tpand %%mm0,%%mm2\n"
"\tpor %%mm2,%%mm1\n"
"\tmovd %%mm1,%0\n"
: "=m" (*d)
: "m" (*a), "m" (*b)
: "%mm1", "%mm2", "%mm3", "%mm4");
}
asm("emms");
}
void
gimp_composite_swap_rgba8_rgba8_rgba8_sse (GimpCompositeContext *_op)
{
uint64 *a = (uint64 *) _op->A;
uint64 *b = (uint64 *) _op->B;
gulong n_pixels = _op->n_pixels;
for (; n_pixels >= 2; n_pixels -= 2)
{
asm volatile (" movq %0,%%mm2\n"
"\tmovq %1,%%mm3\n"
"\tmovq %%mm3,%0\n"
"\tmovq %%mm2,%1\n"
: "+m" (*a), "+m" (*b)
:
: "%mm1", "%mm2", "%mm3", "%mm4");
a++;
b++;
}
if (n_pixels > 0)
{
asm volatile (" movd %0,%%mm2\n"
"\tmovd %1,%%mm3\n"
"\tmovd %%mm3,%0\n"
"\tmovd %%mm2,%1\n"
: "+m" (*a), "+m" (*b)
: /* empty */
: "%mm1", "%mm2", "%mm3", "%mm4");
}
asm("emms");
}
#if 0
static const guint32 v8_alpha_mask[2] = { 0xFF00FF00, 0xFF00FF00};
static const guint32 v8_mul_shift[2] = { 0x00800080, 0x00800080 };
void
xxxgimp_composite_addition_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .add_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".add_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("paddusb %mm3, %mm4");
asm("movq %mm0, %mm1");
asm("pandn %mm4, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .add_pixels_1a_1a_loop");
asm(".add_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .add_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("paddusb %mm3, %mm4");
asm("movq %mm0, %mm1");
asm("pandn %mm4, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".add_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .add_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("movq %mm2, %mm4");
asm("paddusb %mm3, %mm4");
asm("movq %mm0, %mm1");
asm("pandn %mm4, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".add_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
xxxgimp_composite_burn_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("movq %0,%%mm1"
:
: "m" (*va8_alpha_mask)
: "%mm1");
for (; op.n_pixels >= 4; op.n_pixels -= 4)
{
asm volatile (" movq (%0),%%mm0; addl $8,%0\n"
"\tmovq (%1),%%mm1; addl $8,%1\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpcklbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpcklbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm7) "\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpckhbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpckhbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm6) "\n"
"\tmovq %5,%%mm4\n"
"\tmovq %%mm4,%%mm5\n"
"\tpsubusw %%mm6,%%mm4\n"
"\tpsubusw %%mm7,%%mm5\n"
"\tpackuswb %%mm4,%%mm5\n"
"\t" pminub(mm0,mm1,mm3) "\n" /* mm1 = min(mm0,mm1) clobber mm3 */
"\tmovq %6,%%mm7\n"
"\tpand %%mm7,%%mm1\n" /* mm1 = mm7 & alpha_mask */
"\tpandn %%mm5,%%mm7\n" /* mm7 = ~mm7 & mm5 */
"\tpor %%mm1,%%mm7\n" /* mm7 = mm7 | mm1 */
"\tmovq %%mm7,(%2); addl $8,%2\n"
: "+r" (op.A), "+r" (op.B), "+r" (op.D)
: "m" (*va8_b255), "m" (*va8_w1), "m" (*va8_w255), "m" (*va8_alpha_mask)
: "%mm1", "%mm2", "%mm3", "%mm4");
}
if (op.n_pixels)
{
asm volatile (" movd (%0),%%mm0\n"
"\tmovd (%1),%%mm1\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpcklbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpcklbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm7) "\n"
"\tmovq %3,%%mm2\n"
"\tpsubb %%mm0,%%mm2\n" /* mm2 = 255 - A */
"\tpxor %%mm4,%%mm4\n"
"\tpunpckhbw %%mm2,%%mm4\n" /* mm4 = (255- A) * 256 */
"\tmovq %%mm1,%%mm3\n"
"\tpxor %%mm5,%%mm5\n"
"\tpunpckhbw %%mm5,%%mm3\n"
"\tmovq %4,%%mm5\n"
"\tpaddusw %%mm3,%%mm5\n" /* mm5 = B + 1 */
"\t" pdivwqX(mm4,mm5,mm6) "\n"
"\tmovq %5,%%mm4\n"
"\tmovq %%mm4,%%mm5\n"
"\tpsubusw %%mm6,%%mm4\n"
"\tpsubusw %%mm7,%%mm5\n"
"\tpackuswb %%mm4,%%mm5\n"
"\t" pminub(mm0,mm1,mm3) "\n" /* mm1 = min(mm0,mm1) clobber mm3 */
"\tmovq %6,%%mm7\n"
"\tpand %%mm7,%%mm1\n" /* mm1 = mm7 & alpha_mask */
"\tpandn %%mm5,%%mm7\n" /* mm7 = ~mm7 & mm5 */
"\tpor %%mm1,%%mm7\n" /* mm7 = mm7 | mm1 */
"\tmovd %%mm7,(%2)\n"
: /* empty */
: "r" (op.A), "r" (op.B), "r" (op.D), "m" (*va8_b255), "m" (*va8_w1), "m" (*va8_w255), "m" (*va8_alpha_mask)
: "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7");
}
asm("emms");
}
void
xxxgimp_composite_coloronly_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
gimp_composite_darken_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .darken_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".darken_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("movq %mm2, %mm1");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .darken_pixels_1a_1a_loop");
asm(".darken_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .darken_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("movq %mm2, %mm1");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".darken_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .darken_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("movq %mm2, %mm1");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".darken_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
gimp_composite_difference_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .difference_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".difference_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("movq %mm3, %mm5");
asm("psubusb %mm3, %mm4");
asm("psubusb %mm2, %mm5");
asm("movq %mm0, %mm1");
asm("paddb %mm5, %mm4");
asm("pandn %mm4, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .difference_pixels_1a_1a_loop");
asm(".difference_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .difference_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("movq %mm3, %mm5");
asm("psubusb %mm3, %mm4");
asm("psubusb %mm2, %mm5");
asm("movq %mm0, %mm1");
asm("paddb %mm5, %mm4");
asm("pandn %mm4, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".difference_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .difference_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("movq %mm2, %mm4");
asm("movq %mm3, %mm5");
asm("psubusb %mm3, %mm4");
asm("psubusb %mm2, %mm5");
asm("movq %mm0, %mm1");
asm("paddb %mm5, %mm4");
asm("pandn %mm4, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".difference_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
xxxgimp_composite_dissolve_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_divide_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_dodge_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_grainextract_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_grainmerge_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_hardlight_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_hueonly_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_lighten_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .lighten_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".lighten_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("paddb %mm4, %mm3");
asm("movq %mm0, %mm1");
asm("pandn %mm3, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .lighten_pixels_1a_1a_loop");
asm(".lighten_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .lighten_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("paddb %mm4, %mm3");
asm("movq %mm0, %mm1");
asm("pandn %mm3, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".lighten_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .lighten_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("paddb %mm4, %mm3");
asm("movq %mm0, %mm1");
asm("pandn %mm3, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".lighten_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
xxxgimp_composite_multiply_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .multiply_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".multiply_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("movq %mm2, %mm1");
asm("punpcklbw %mm6, %mm1");
asm("movq %mm3, %mm5");
asm("punpcklbw %mm6, %mm5");
asm("pmullw %mm5, %mm1");
asm("paddw %mm7, %mm1");
asm("movq %mm1, %mm5");
asm("psrlw $ 8, %mm5");
asm("paddw %mm5, %mm1");
asm("psrlw $ 8, %mm1");
asm("movq %mm2, %mm4");
asm("punpckhbw %mm6, %mm4");
asm("movq %mm3, %mm5");
asm("punpckhbw %mm6, %mm5");
asm("pmullw %mm5, %mm4");
asm("paddw %mm7, %mm4");
asm("movq %mm4, %mm5");
asm("psrlw $ 8, %mm5");
asm("paddw %mm5, %mm4");
asm("psrlw $ 8, %mm4");
asm("packuswb %mm4, %mm1");
asm("movq %mm0, %mm4");
asm("pandn %mm1, %mm4");
asm("movq %mm4, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .multiply_pixels_1a_1a_loop");
asm(".multiply_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .multiply_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("movq %mm2, %mm1");
asm("punpcklbw %mm6, %mm1");
asm("movq %mm3, %mm5");
asm("punpcklbw %mm6, %mm5");
asm("pmullw %mm5, %mm1");
asm("paddw %mm7, %mm1");
asm("movq %mm1, %mm5");
asm("psrlw $ 8, %mm5");
asm("paddw %mm5, %mm1");
asm("psrlw $ 8, %mm1");
asm("movq %mm2, %mm4");
asm("punpckhbw %mm6, %mm4");
asm("movq %mm3, %mm5");
asm("punpckhbw %mm6, %mm5");
asm("pmullw %mm5, %mm4");
asm("paddw %mm7, %mm4");
asm("movq %mm4, %mm5");
asm("psrlw $ 8, %mm5");
asm("paddw %mm5, %mm4");
asm("psrlw $ 8, %mm4");
asm("packuswb %mm4, %mm1");
asm("movq %mm0, %mm4");
asm("pandn %mm1, %mm4");
asm("movq %mm4, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".multiply_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .multiply_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("movq %mm2, %mm1");
asm("punpcklbw %mm6, %mm1");
asm("movq %mm3, %mm5");
asm("punpcklbw %mm6, %mm5");
asm("pmullw %mm5, %mm1");
asm("paddw %mm7, %mm1");
asm("movq %mm1, %mm5");
asm("psrlw $ 8, %mm5");
asm("paddw %mm5, %mm1");
asm("psrlw $ 8, %mm1");
asm("movq %mm2, %mm4");
asm("punpckhbw %mm6, %mm4");
asm("movq %mm3, %mm5");
asm("punpckhbw %mm6, %mm5");
asm("pmullw %mm5, %mm4");
asm("paddw %mm7, %mm4");
asm("movq %mm4, %mm5");
asm("psrlw $ 8, %mm5");
asm("paddw %mm5, %mm4");
asm("psrlw $ 8, %mm4");
asm("packuswb %mm4, %mm1");
asm("movq %mm0, %mm4");
asm("pandn %mm1, %mm4");
asm("movq %mm4, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".multiply_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
gimp_composite_overlay_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .overlay_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".overlay_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("call op_overlay");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .overlay_pixels_1a_1a_loop");
asm(".overlay_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .overlay_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("call op_overlay");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".overlay_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .overlay_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("call op_overlay");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".overlay_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
xxxgimp_composite_replace_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_saturationonly_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_screen_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .screen_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".screen_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("pcmpeqb %mm4, %mm4");
asm("psubb %mm2, %mm4");
asm("pcmpeqb %mm5, %mm5");
asm("psubb %mm3, %mm5");
asm("movq %mm4, %mm1");
asm("punpcklbw %mm6, %mm1");
asm("movq %mm5, %mm3");
asm("punpcklbw %mm6, %mm3");
asm("pmullw %mm3, %mm1");
asm("paddw %mm7, %mm1");
asm("movq %mm1, %mm3");
asm("psrlw $ 8, %mm3");
asm("paddw %mm3, %mm1");
asm("psrlw $ 8, %mm1");
asm("movq %mm4, %mm2");
asm("punpckhbw %mm6, %mm2");
asm("movq %mm5, %mm3");
asm("punpckhbw %mm6, %mm3");
asm("pmullw %mm3, %mm2");
asm("paddw %mm7, %mm2");
asm("movq %mm2, %mm3");
asm("psrlw $ 8, %mm3");
asm("paddw %mm3, %mm2");
asm("psrlw $ 8, %mm2");
asm("packuswb %mm2, %mm1");
asm("pcmpeqb %mm3, %mm3");
asm("psubb %mm1, %mm3");
asm("movq %mm0, %mm1");
asm("pandn %mm3, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm5, %mm2");
asm("paddb %mm2, %mm5");
asm("pcmpeqb %mm3, %mm3");
asm("psubb %mm5, %mm3");
asm("pand %mm0, %mm3");
asm("por %mm3, %mm1");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .screen_pixels_1a_1a_loop");
asm(".screen_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .screen_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("pcmpeqb %mm4, %mm4");
asm("psubb %mm2, %mm4");
asm("pcmpeqb %mm5, %mm5");
asm("psubb %mm3, %mm5");
asm("movq %mm4, %mm1");
asm("punpcklbw %mm6, %mm1");
asm("movq %mm5, %mm3");
asm("punpcklbw %mm6, %mm3");
asm("pmullw %mm3, %mm1");
asm("paddw %mm7, %mm1");
asm("movq %mm1, %mm3");
asm("psrlw $ 8, %mm3");
asm("paddw %mm3, %mm1");
asm("psrlw $ 8, %mm1");
asm("movq %mm4, %mm2");
asm("punpckhbw %mm6, %mm2");
asm("movq %mm5, %mm3");
asm("punpckhbw %mm6, %mm3");
asm("pmullw %mm3, %mm2");
asm("paddw %mm7, %mm2");
asm("movq %mm2, %mm3");
asm("psrlw $ 8, %mm3");
asm("paddw %mm3, %mm2");
asm("psrlw $ 8, %mm2");
asm("packuswb %mm2, %mm1");
asm("pcmpeqb %mm3, %mm3");
asm("psubb %mm1, %mm3");
asm("movq %mm0, %mm1");
asm("pandn %mm3, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm5, %mm2");
asm("paddb %mm2, %mm5");
asm("pcmpeqb %mm3, %mm3");
asm("psubb %mm5, %mm3");
asm("pand %mm0, %mm3");
asm("por %mm3, %mm1");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".screen_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .screen_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("pcmpeqb %mm4, %mm4");
asm("psubb %mm2, %mm4");
asm("pcmpeqb %mm5, %mm5");
asm("psubb %mm3, %mm5");
asm("movq %mm4, %mm1");
asm("punpcklbw %mm6, %mm1");
asm("movq %mm5, %mm3");
asm("punpcklbw %mm6, %mm3");
asm("pmullw %mm3, %mm1");
asm("paddw %mm7, %mm1");
asm("movq %mm1, %mm3");
asm("psrlw $ 8, %mm3");
asm("paddw %mm3, %mm1");
asm("psrlw $ 8, %mm1");
asm("movq %mm4, %mm2");
asm("punpckhbw %mm6, %mm2");
asm("movq %mm5, %mm3");
asm("punpckhbw %mm6, %mm3");
asm("pmullw %mm3, %mm2");
asm("paddw %mm7, %mm2");
asm("movq %mm2, %mm3");
asm("psrlw $ 8, %mm3");
asm("paddw %mm3, %mm2");
asm("psrlw $ 8, %mm2");
asm("packuswb %mm2, %mm1");
asm("pcmpeqb %mm3, %mm3");
asm("psubb %mm1, %mm3");
asm("movq %mm0, %mm1");
asm("pandn %mm3, %mm1");
asm("movq %mm2, %mm4");
asm("psubusb %mm5, %mm2");
asm("paddb %mm2, %mm5");
asm("pcmpeqb %mm3, %mm3");
asm("psubb %mm5, %mm3");
asm("pand %mm0, %mm3");
asm("por %mm3, %mm1");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".screen_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
xxxgimp_composite_softlight_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_subtract_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
asm("pushl %edi");
asm("pushl %ebx");
asm("movl 12(%esp), %edi");
asm("movq v8_alpha_mask, %mm0");
asm("subl $ 4, %ecx");
asm("jl .substract_pixels_1a_1a_last3");
asm("movl $ 8, %ebx");
asm(".substract_pixels_1a_1a_loop:");
asm("movq (%eax), %mm2");
asm("movq (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("movq %mm0, %mm1");
asm("pandn %mm4, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movq %mm1, (%edi)");
asm("addl %ebx, %eax");
asm("addl %ebx, %edx");
asm("addl %ebx, %edi");
asm("subl $ 4, %ecx");
asm("jge .substract_pixels_1a_1a_loop");
asm(".substract_pixels_1a_1a_last3:");
asm("test $ 2, %ecx");
asm("jz .substract_pixels_1a_1a_last1");
asm("movd (%eax), %mm2");
asm("movd (%edx), %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("movq %mm0, %mm1");
asm("pandn %mm4, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("addl $ 4, %eax");
asm("addl $ 4, %edx");
asm("addl $ 4, %edi");
asm(".substract_pixels_1a_1a_last1:");
asm("test $ 1, %ecx");
asm("jz .substract_pixels_1a_1a_end");
asm("movw (%eax), %bx");
asm("movd %ebx, %mm2");
asm("movw (%edx), %bx");
asm("movd %ebx, %mm3");
asm("movq %mm2, %mm4");
asm("psubusb %mm3, %mm4");
asm("movq %mm0, %mm1");
asm("pandn %mm4, %mm1");
asm("psubb %mm4, %mm2");
asm("pand %mm0, %mm2");
asm("por %mm2, %mm1");
asm("movd %mm1, %ebx");
asm("movw %bx, (%edi)");
asm(".substract_pixels_1a_1a_end:");
asm("emms");
asm("popl %ebx");
asm("popl %edi");
}
void
xxxgimp_composite_swap_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
void
xxxgimp_composite_valueonly_va8_va8_va8_sse (GimpCompositeContext *_op)
{
GimpCompositeContext op = *_op;
}
#endif
#endif /* COMPILE_SSE_IS_OKAY */