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/*
* Copyright © 2009 ARM Ltd, Movial Creative Technologies Oy
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of ARM Ltd not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. ARM Ltd makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
* Author: Ian Rickards (ian.rickards@arm.com)
* Author: Jonathan Morton (jonathan.morton@movial.com)
* Author: Markku Vire (markku.vire@movial.com)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include "pixman-private.h"
#define BIND_SRC_NULL_DST(name, src_type, src_cnt, dst_type, dst_cnt) \
void \
pixman_composite_##name##_asm_neon (int32_t w, \
int32_t h, \
dst_type *dst, \
int32_t dst_stride, \
src_type *src, \
int32_t src_stride); \
\
static void \
neon_composite_##name (pixman_implementation_t *imp, \
pixman_op_t op, \
pixman_image_t * src_image, \
pixman_image_t * mask_image, \
pixman_image_t * dst_image, \
int32_t src_x, \
int32_t src_y, \
int32_t mask_x, \
int32_t mask_y, \
int32_t dest_x, \
int32_t dest_y, \
int32_t width, \
int32_t height) \
{ \
dst_type *dst_line; \
src_type *src_line; \
int32_t dst_stride, src_stride; \
\
PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type, \
src_stride, src_line, src_cnt); \
PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type, \
dst_stride, dst_line, dst_cnt); \
\
pixman_composite_##name##_asm_neon (width, height, \
dst_line, dst_stride, \
src_line, src_stride); \
}
#define BIND_N_NULL_DST(name, dst_type, dst_cnt) \
void \
pixman_composite_##name##_asm_neon (int32_t w, \
int32_t h, \
dst_type *dst, \
int32_t dst_stride, \
uint32_t src); \
\
static void \
neon_composite_##name (pixman_implementation_t *imp, \
pixman_op_t op, \
pixman_image_t * src_image, \
pixman_image_t * mask_image, \
pixman_image_t * dst_image, \
int32_t src_x, \
int32_t src_y, \
int32_t mask_x, \
int32_t mask_y, \
int32_t dest_x, \
int32_t dest_y, \
int32_t width, \
int32_t height) \
{ \
dst_type *dst_line; \
int32_t dst_stride; \
uint32_t src; \
\
src = _pixman_image_get_solid (src_image, dst_image->bits.format); \
\
if (src == 0) \
return; \
\
PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type, \
dst_stride, dst_line, dst_cnt); \
\
pixman_composite_##name##_asm_neon (width, height, \
dst_line, dst_stride, \
src); \
}
#define BIND_N_MASK_DST(name, mask_type, mask_cnt, dst_type, dst_cnt) \
void \
pixman_composite_##name##_asm_neon (int32_t w, \
int32_t h, \
dst_type *dst, \
int32_t dst_stride, \
uint32_t src, \
int32_t unused, \
mask_type *mask, \
int32_t mask_stride); \
\
static void \
neon_composite_##name (pixman_implementation_t *imp, \
pixman_op_t op, \
pixman_image_t * src_image, \
pixman_image_t * mask_image, \
pixman_image_t * dst_image, \
int32_t src_x, \
int32_t src_y, \
int32_t mask_x, \
int32_t mask_y, \
int32_t dest_x, \
int32_t dest_y, \
int32_t width, \
int32_t height) \
{ \
dst_type *dst_line; \
mask_type *mask_line; \
int32_t dst_stride, mask_stride; \
uint32_t src; \
\
src = _pixman_image_get_solid (src_image, dst_image->bits.format); \
\
if (src == 0) \
return; \
\
PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type, \
dst_stride, dst_line, dst_cnt); \
PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type, \
mask_stride, mask_line, mask_cnt); \
\
pixman_composite_##name##_asm_neon (width, height, \
dst_line, dst_stride, \
src, 0, \
mask_line, mask_stride); \
}
#define BIND_SRC_N_DST(name, src_type, src_cnt, dst_type, dst_cnt) \
void \
pixman_composite_##name##_asm_neon (int32_t w, \
int32_t h, \
dst_type *dst, \
int32_t dst_stride, \
src_type *src, \
int32_t src_stride, \
uint32_t mask); \
\
static void \
neon_composite_##name (pixman_implementation_t *imp, \
pixman_op_t op, \
pixman_image_t * src_image, \
pixman_image_t * mask_image, \
pixman_image_t * dst_image, \
int32_t src_x, \
int32_t src_y, \
int32_t mask_x, \
int32_t mask_y, \
int32_t dest_x, \
int32_t dest_y, \
int32_t width, \
int32_t height) \
{ \
dst_type *dst_line; \
src_type *src_line; \
int32_t dst_stride, src_stride; \
uint32_t mask; \
\
mask = _pixman_image_get_solid (mask_image, dst_image->bits.format);\
\
if (mask == 0) \
return; \
\
PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type, \
dst_stride, dst_line, dst_cnt); \
PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type, \
src_stride, src_line, src_cnt); \
\
pixman_composite_##name##_asm_neon (width, height, \
dst_line, dst_stride, \
src_line, src_stride, \
mask); \
}
#define BIND_SRC_MASK_DST(name, src_type, src_cnt, mask_type, mask_cnt, \
dst_type, dst_cnt) \
void \
pixman_composite_##name##_asm_neon (int32_t w, \
int32_t h, \
dst_type *dst, \
int32_t dst_stride, \
src_type *src, \
int32_t src_stride, \
mask_type *mask, \
int32_t mask_stride); \
\
static void \
neon_composite_##name (pixman_implementation_t *imp, \
pixman_op_t op, \
pixman_image_t * src_image, \
pixman_image_t * mask_image, \
pixman_image_t * dst_image, \
int32_t src_x, \
int32_t src_y, \
int32_t mask_x, \
int32_t mask_y, \
int32_t dest_x, \
int32_t dest_y, \
int32_t width, \
int32_t height) \
{ \
dst_type *dst_line; \
src_type *src_line; \
mask_type *mask_line; \
int32_t dst_stride, src_stride, mask_stride; \
\
PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, dst_type, \
dst_stride, dst_line, dst_cnt); \
PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type, \
src_stride, src_line, src_cnt); \
PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type, \
mask_stride, mask_line, mask_cnt); \
\
pixman_composite_##name##_asm_neon (width, height, \
dst_line, dst_stride, \
src_line, src_stride, \
mask_line, mask_stride); \
}
BIND_SRC_NULL_DST(src_8888_8888, uint32_t, 1, uint32_t, 1)
BIND_SRC_NULL_DST(src_0565_0565, uint16_t, 1, uint16_t, 1)
BIND_SRC_NULL_DST(src_0888_0888, uint8_t, 3, uint8_t, 3)
BIND_SRC_NULL_DST(src_8888_0565, uint32_t, 1, uint16_t, 1)
BIND_SRC_NULL_DST(src_0565_8888, uint16_t, 1, uint32_t, 1)
BIND_SRC_NULL_DST(src_0888_8888_rev, uint8_t, 3, uint32_t, 1)
BIND_SRC_NULL_DST(src_0888_0565_rev, uint8_t, 3, uint16_t, 1)
BIND_SRC_NULL_DST(src_pixbuf_8888, uint32_t, 1, uint32_t, 1)
BIND_SRC_NULL_DST(add_8000_8000, uint8_t, 1, uint8_t, 1)
BIND_SRC_NULL_DST(add_8888_8888, uint32_t, 1, uint32_t, 1)
BIND_N_NULL_DST(over_n_0565, uint16_t, 1)
BIND_N_NULL_DST(over_n_8888, uint32_t, 1)
BIND_SRC_NULL_DST(over_8888_0565, uint32_t, 1, uint16_t, 1)
BIND_SRC_NULL_DST(over_8888_8888, uint32_t, 1, uint32_t, 1)
BIND_N_MASK_DST(over_n_8_0565, uint8_t, 1, uint16_t, 1)
BIND_N_MASK_DST(over_n_8_8888, uint8_t, 1, uint32_t, 1)
BIND_N_MASK_DST(add_n_8_8, uint8_t, 1, uint8_t, 1)
BIND_SRC_N_DST(over_8888_n_8888, uint32_t, 1, uint32_t, 1)
BIND_SRC_MASK_DST(add_8_8_8, uint8_t, 1, uint8_t, 1, uint8_t, 1)
BIND_SRC_MASK_DST(add_8888_8888_8888, uint32_t, 1, uint32_t, 1, uint32_t, 1)
BIND_SRC_MASK_DST(over_8888_8_8888, uint32_t, 1, uint8_t, 1, uint32_t, 1)
BIND_SRC_MASK_DST(over_8888_8888_8888, uint32_t, 1, uint32_t, 1, uint32_t, 1)
void
pixman_composite_src_n_8_asm_neon (int32_t w,
int32_t h,
uint8_t *dst,
int32_t dst_stride,
uint8_t src);
void
pixman_composite_src_n_0565_asm_neon (int32_t w,
int32_t h,
uint16_t *dst,
int32_t dst_stride,
uint16_t src);
void
pixman_composite_src_n_8888_asm_neon (int32_t w,
int32_t h,
uint32_t *dst,
int32_t dst_stride,
uint32_t src);
static pixman_bool_t
pixman_fill_neon (uint32_t *bits,
int stride,
int bpp,
int x,
int y,
int width,
int height,
uint32_t _xor)
{
/* stride is always multiple of 32bit units in pixman */
uint32_t byte_stride = stride * sizeof(uint32_t);
switch (bpp)
{
case 8:
pixman_composite_src_n_8_asm_neon (
width,
height,
(uint8_t *)(((char *) bits) + y * byte_stride + x),
byte_stride,
_xor & 0xff);
return TRUE;
case 16:
pixman_composite_src_n_0565_asm_neon (
width,
height,
(uint16_t *)(((char *) bits) + y * byte_stride + x * 2),
byte_stride / 2,
_xor & 0xffff);
return TRUE;
case 32:
pixman_composite_src_n_8888_asm_neon (
width,
height,
(uint32_t *)(((char *) bits) + y * byte_stride + x * 4),
byte_stride / 4,
_xor);
return TRUE;
default:
return FALSE;
}
}
static pixman_bool_t
pixman_blt_neon (uint32_t *src_bits,
uint32_t *dst_bits,
int src_stride,
int dst_stride,
int src_bpp,
int dst_bpp,
int src_x,
int src_y,
int dst_x,
int dst_y,
int width,
int height)
{
if (src_bpp != dst_bpp)
return FALSE;
switch (src_bpp)
{
case 16:
pixman_composite_src_0565_0565_asm_neon (
width, height,
(uint16_t *)(((char *) dst_bits) +
dst_y * dst_stride * 4 + dst_x * 2), dst_stride * 2,
(uint16_t *)(((char *) src_bits) +
src_y * src_stride * 4 + src_x * 2), src_stride * 2);
return TRUE;
case 32:
pixman_composite_src_8888_8888_asm_neon (
width, height,
(uint32_t *)(((char *) dst_bits) +
dst_y * dst_stride * 4 + dst_x * 4), dst_stride,
(uint32_t *)(((char *) src_bits) +
src_y * src_stride * 4 + src_x * 4), src_stride);
return TRUE;
default:
return FALSE;
}
}
static const pixman_fast_path_t arm_neon_fast_path_array[] =
{
{ PIXMAN_OP_SRC, PIXMAN_r5g6b5, PIXMAN_null, PIXMAN_r5g6b5, neon_composite_src_0565_0565 },
{ PIXMAN_OP_SRC, PIXMAN_b5g6r5, PIXMAN_null, PIXMAN_b5g6r5, neon_composite_src_0565_0565 },
{ PIXMAN_OP_SRC, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_r5g6b5, neon_composite_src_8888_0565 },
{ PIXMAN_OP_SRC, PIXMAN_x8r8g8b8, PIXMAN_null, PIXMAN_r5g6b5, neon_composite_src_8888_0565 },
{ PIXMAN_OP_SRC, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_b5g6r5, neon_composite_src_8888_0565 },
{ PIXMAN_OP_SRC, PIXMAN_x8b8g8r8, PIXMAN_null, PIXMAN_b5g6r5, neon_composite_src_8888_0565 },
{ PIXMAN_OP_SRC, PIXMAN_r5g6b5, PIXMAN_null, PIXMAN_a8r8g8b8, neon_composite_src_0565_8888 },
{ PIXMAN_OP_SRC, PIXMAN_r5g6b5, PIXMAN_null, PIXMAN_x8r8g8b8, neon_composite_src_0565_8888 },
{ PIXMAN_OP_SRC, PIXMAN_b5g6r5, PIXMAN_null, PIXMAN_a8b8g8r8, neon_composite_src_0565_8888 },
{ PIXMAN_OP_SRC, PIXMAN_b5g6r5, PIXMAN_null, PIXMAN_x8b8g8r8, neon_composite_src_0565_8888 },
{ PIXMAN_OP_SRC, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_x8r8g8b8, neon_composite_src_8888_8888 },
{ PIXMAN_OP_SRC, PIXMAN_x8r8g8b8, PIXMAN_null, PIXMAN_x8r8g8b8, neon_composite_src_8888_8888 },
{ PIXMAN_OP_SRC, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_x8b8g8r8, neon_composite_src_8888_8888 },
{ PIXMAN_OP_SRC, PIXMAN_x8b8g8r8, PIXMAN_null, PIXMAN_x8b8g8r8, neon_composite_src_8888_8888 },
{ PIXMAN_OP_SRC, PIXMAN_r8g8b8, PIXMAN_null, PIXMAN_r8g8b8, neon_composite_src_0888_0888 },
{ PIXMAN_OP_SRC, PIXMAN_b8g8r8, PIXMAN_null, PIXMAN_x8r8g8b8, neon_composite_src_0888_8888_rev },
{ PIXMAN_OP_SRC, PIXMAN_b8g8r8, PIXMAN_null, PIXMAN_r5g6b5, neon_composite_src_0888_0565_rev },
{ PIXMAN_OP_SRC, PIXMAN_pixbuf, PIXMAN_pixbuf, PIXMAN_a8r8g8b8, neon_composite_src_pixbuf_8888 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_r5g6b5, neon_composite_over_n_8_0565 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_b5g6r5, neon_composite_over_n_8_0565 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_a8r8g8b8, neon_composite_over_n_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_x8r8g8b8, neon_composite_over_n_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_a8b8g8r8, neon_composite_over_n_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_x8b8g8r8, neon_composite_over_n_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_null, PIXMAN_r5g6b5, neon_composite_over_n_0565 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_null, PIXMAN_a8r8g8b8, neon_composite_over_n_8888 },
{ PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_null, PIXMAN_x8r8g8b8, neon_composite_over_n_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_solid, PIXMAN_a8r8g8b8, neon_composite_over_8888_n_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_solid, PIXMAN_x8r8g8b8, neon_composite_over_8888_n_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8, PIXMAN_a8r8g8b8, neon_composite_over_8888_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8, PIXMAN_x8r8g8b8, neon_composite_over_8888_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8, PIXMAN_a8b8g8r8, neon_composite_over_8888_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_a8, PIXMAN_x8b8g8r8, neon_composite_over_8888_8_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, neon_composite_over_8888_8888_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_r5g6b5, neon_composite_over_8888_0565 },
{ PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_b5g6r5, neon_composite_over_8888_0565 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_a8r8g8b8, neon_composite_over_8888_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_x8r8g8b8, neon_composite_over_8888_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_a8b8g8r8, neon_composite_over_8888_8888 },
{ PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_x8b8g8r8, neon_composite_over_8888_8888 },
{ PIXMAN_OP_ADD, PIXMAN_solid, PIXMAN_a8, PIXMAN_a8, neon_composite_add_n_8_8 },
{ PIXMAN_OP_ADD, PIXMAN_a8, PIXMAN_a8, PIXMAN_a8, neon_composite_add_8_8_8 },
{ PIXMAN_OP_ADD, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, PIXMAN_a8r8g8b8, neon_composite_add_8888_8888_8888 },
{ PIXMAN_OP_ADD, PIXMAN_a8, PIXMAN_null, PIXMAN_a8, neon_composite_add_8000_8000 },
{ PIXMAN_OP_ADD, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_a8r8g8b8, neon_composite_add_8888_8888 },
{ PIXMAN_OP_ADD, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_a8b8g8r8, neon_composite_add_8888_8888 },
{ PIXMAN_OP_NONE },
};
const pixman_fast_path_t *const arm_neon_fast_paths = arm_neon_fast_path_array;
static void
arm_neon_composite (pixman_implementation_t *imp,
pixman_op_t op,
pixman_image_t * src,
pixman_image_t * mask,
pixman_image_t * dest,
int32_t src_x,
int32_t src_y,
int32_t mask_x,
int32_t mask_y,
int32_t dest_x,
int32_t dest_y,
int32_t width,
int32_t height)
{
if (_pixman_run_fast_path (arm_neon_fast_paths, imp,
op, src, mask, dest,
src_x, src_y,
mask_x, mask_y,
dest_x, dest_y,
width, height))
{
return;
}
_pixman_implementation_composite (imp->delegate, op,
src, mask, dest,
src_x, src_y,
mask_x, mask_y,
dest_x, dest_y,
width, height);
}
static pixman_bool_t
arm_neon_blt (pixman_implementation_t *imp,
uint32_t * src_bits,
uint32_t * dst_bits,
int src_stride,
int dst_stride,
int src_bpp,
int dst_bpp,
int src_x,
int src_y,
int dst_x,
int dst_y,
int width,
int height)
{
if (!pixman_blt_neon (
src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
src_x, src_y, dst_x, dst_y, width, height))
{
return _pixman_implementation_blt (
imp->delegate,
src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
src_x, src_y, dst_x, dst_y, width, height);
}
return TRUE;
}
static pixman_bool_t
arm_neon_fill (pixman_implementation_t *imp,
uint32_t * bits,
int stride,
int bpp,
int x,
int y,
int width,
int height,
uint32_t xor)
{
if (pixman_fill_neon (bits, stride, bpp, x, y, width, height, xor))
return TRUE;
return _pixman_implementation_fill (
imp->delegate, bits, stride, bpp, x, y, width, height, xor);
}
#define BIND_COMBINE_U(name) \
void \
pixman_composite_scanline_##name##_mask_asm_neon (int32_t w, \
const uint32_t *dst, \
const uint32_t *src, \
const uint32_t *mask); \
\
void \
pixman_composite_scanline_##name##_asm_neon (int32_t w, \
const uint32_t *dst, \
const uint32_t *src); \
\
static void \
neon_combine_##name##_u (pixman_implementation_t *imp, \
pixman_op_t op, \
uint32_t * dest, \
const uint32_t * src, \
const uint32_t * mask, \
int width) \
{ \
if (mask) \
pixman_composite_scanline_##name##_mask_asm_neon (width, dest, \
src, mask); \
else \
pixman_composite_scanline_##name##_asm_neon (width, dest, src); \
}
BIND_COMBINE_U (over)
BIND_COMBINE_U (add)
pixman_implementation_t *
_pixman_implementation_create_arm_neon (void)
{
pixman_implementation_t *general = _pixman_implementation_create_fast_path ();
pixman_implementation_t *imp = _pixman_implementation_create (general);
imp->combine_32[PIXMAN_OP_OVER] = neon_combine_over_u;
imp->combine_32[PIXMAN_OP_ADD] = neon_combine_add_u;
imp->composite = arm_neon_composite;
imp->blt = arm_neon_blt;
imp->fill = arm_neon_fill;
return imp;
}
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