419 lines
28 KiB
C
419 lines
28 KiB
C
/*
|
|
* Copyright © 2010 Nokia Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Author: Siarhei Siamashka (siarhei.siamashka@nokia.com)
|
|
*/
|
|
|
|
#ifndef PIXMAN_ARM_COMMON_H
|
|
#define PIXMAN_ARM_COMMON_H
|
|
|
|
#include "pixman-inlines.h"
|
|
|
|
/* Define some macros which can expand into proxy functions between
|
|
* ARM assembly optimized functions and the rest of pixman fast path API.
|
|
*
|
|
* All the low level ARM assembly functions have to use ARM EABI
|
|
* calling convention and take up to 8 arguments:
|
|
* width, height, dst, dst_stride, src, src_stride, mask, mask_stride
|
|
*
|
|
* The arguments are ordered with the most important coming first (the
|
|
* first 4 arguments are passed to function in registers, the rest are
|
|
* on stack). The last arguments are optional, for example if the
|
|
* function is not using mask, then 'mask' and 'mask_stride' can be
|
|
* omitted when doing a function call.
|
|
*
|
|
* Arguments 'src' and 'mask' contain either a pointer to the top left
|
|
* pixel of the composited rectangle or a pixel color value depending
|
|
* on the function type. In the case of just a color value (solid source
|
|
* or mask), the corresponding stride argument is unused.
|
|
*/
|
|
|
|
#define SKIP_ZERO_SRC 1
|
|
#define SKIP_ZERO_MASK 2
|
|
|
|
#define PIXMAN_ARM_BIND_FAST_PATH_SRC_DST(cputype, name, \
|
|
src_type, src_cnt, \
|
|
dst_type, dst_cnt) \
|
|
void \
|
|
pixman_composite_##name##_asm_##cputype (int32_t w, \
|
|
int32_t h, \
|
|
dst_type *dst, \
|
|
int32_t dst_stride, \
|
|
src_type *src, \
|
|
int32_t src_stride); \
|
|
\
|
|
static void \
|
|
cputype##_composite_##name (pixman_implementation_t *imp, \
|
|
pixman_composite_info_t *info) \
|
|
{ \
|
|
PIXMAN_COMPOSITE_ARGS (info); \
|
|
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 (dest_image, dest_x, dest_y, dst_type, \
|
|
dst_stride, dst_line, dst_cnt); \
|
|
\
|
|
pixman_composite_##name##_asm_##cputype (width, height, \
|
|
dst_line, dst_stride, \
|
|
src_line, src_stride); \
|
|
}
|
|
|
|
#define PIXMAN_ARM_BIND_FAST_PATH_N_DST(flags, cputype, name, \
|
|
dst_type, dst_cnt) \
|
|
void \
|
|
pixman_composite_##name##_asm_##cputype (int32_t w, \
|
|
int32_t h, \
|
|
dst_type *dst, \
|
|
int32_t dst_stride, \
|
|
uint32_t src); \
|
|
\
|
|
static void \
|
|
cputype##_composite_##name (pixman_implementation_t *imp, \
|
|
pixman_composite_info_t *info) \
|
|
{ \
|
|
PIXMAN_COMPOSITE_ARGS (info); \
|
|
dst_type *dst_line; \
|
|
int32_t dst_stride; \
|
|
uint32_t src; \
|
|
\
|
|
src = _pixman_image_get_solid ( \
|
|
imp, src_image, dest_image->bits.format); \
|
|
\
|
|
if ((flags & SKIP_ZERO_SRC) && src == 0) \
|
|
return; \
|
|
\
|
|
PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
|
|
dst_stride, dst_line, dst_cnt); \
|
|
\
|
|
pixman_composite_##name##_asm_##cputype (width, height, \
|
|
dst_line, dst_stride, \
|
|
src); \
|
|
}
|
|
|
|
#define PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST(flags, cputype, name, \
|
|
mask_type, mask_cnt, \
|
|
dst_type, dst_cnt) \
|
|
void \
|
|
pixman_composite_##name##_asm_##cputype (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 \
|
|
cputype##_composite_##name (pixman_implementation_t *imp, \
|
|
pixman_composite_info_t *info) \
|
|
{ \
|
|
PIXMAN_COMPOSITE_ARGS (info); \
|
|
dst_type *dst_line; \
|
|
mask_type *mask_line; \
|
|
int32_t dst_stride, mask_stride; \
|
|
uint32_t src; \
|
|
\
|
|
src = _pixman_image_get_solid ( \
|
|
imp, src_image, dest_image->bits.format); \
|
|
\
|
|
if ((flags & SKIP_ZERO_SRC) && src == 0) \
|
|
return; \
|
|
\
|
|
PIXMAN_IMAGE_GET_LINE (dest_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_##cputype (width, height, \
|
|
dst_line, dst_stride, \
|
|
src, 0, \
|
|
mask_line, mask_stride); \
|
|
}
|
|
|
|
#define PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST(flags, cputype, name, \
|
|
src_type, src_cnt, \
|
|
dst_type, dst_cnt) \
|
|
void \
|
|
pixman_composite_##name##_asm_##cputype (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 \
|
|
cputype##_composite_##name (pixman_implementation_t *imp, \
|
|
pixman_composite_info_t *info) \
|
|
{ \
|
|
PIXMAN_COMPOSITE_ARGS (info); \
|
|
dst_type *dst_line; \
|
|
src_type *src_line; \
|
|
int32_t dst_stride, src_stride; \
|
|
uint32_t mask; \
|
|
\
|
|
mask = _pixman_image_get_solid ( \
|
|
imp, mask_image, dest_image->bits.format); \
|
|
\
|
|
if ((flags & SKIP_ZERO_MASK) && mask == 0) \
|
|
return; \
|
|
\
|
|
PIXMAN_IMAGE_GET_LINE (dest_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_##cputype (width, height, \
|
|
dst_line, dst_stride, \
|
|
src_line, src_stride, \
|
|
mask); \
|
|
}
|
|
|
|
#define PIXMAN_ARM_BIND_FAST_PATH_SRC_MASK_DST(cputype, name, \
|
|
src_type, src_cnt, \
|
|
mask_type, mask_cnt, \
|
|
dst_type, dst_cnt) \
|
|
void \
|
|
pixman_composite_##name##_asm_##cputype (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 \
|
|
cputype##_composite_##name (pixman_implementation_t *imp, \
|
|
pixman_composite_info_t *info) \
|
|
{ \
|
|
PIXMAN_COMPOSITE_ARGS (info); \
|
|
dst_type *dst_line; \
|
|
src_type *src_line; \
|
|
mask_type *mask_line; \
|
|
int32_t dst_stride, src_stride, mask_stride; \
|
|
\
|
|
PIXMAN_IMAGE_GET_LINE (dest_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_##cputype (width, height, \
|
|
dst_line, dst_stride, \
|
|
src_line, src_stride, \
|
|
mask_line, mask_stride); \
|
|
}
|
|
|
|
#define PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST(cputype, name, op, \
|
|
src_type, dst_type) \
|
|
void \
|
|
pixman_scaled_nearest_scanline_##name##_##op##_asm_##cputype ( \
|
|
int32_t w, \
|
|
dst_type * dst, \
|
|
const src_type * src, \
|
|
pixman_fixed_t vx, \
|
|
pixman_fixed_t unit_x, \
|
|
pixman_fixed_t max_vx); \
|
|
\
|
|
static force_inline void \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op (dst_type * pd, \
|
|
const src_type * ps, \
|
|
int32_t w, \
|
|
pixman_fixed_t vx, \
|
|
pixman_fixed_t unit_x, \
|
|
pixman_fixed_t max_vx, \
|
|
pixman_bool_t zero_src) \
|
|
{ \
|
|
pixman_scaled_nearest_scanline_##name##_##op##_asm_##cputype (w, pd, ps, \
|
|
vx, unit_x, \
|
|
max_vx); \
|
|
} \
|
|
\
|
|
FAST_NEAREST_MAINLOOP (cputype##_##name##_cover_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op, \
|
|
src_type, dst_type, COVER) \
|
|
FAST_NEAREST_MAINLOOP (cputype##_##name##_none_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op, \
|
|
src_type, dst_type, NONE) \
|
|
FAST_NEAREST_MAINLOOP (cputype##_##name##_pad_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op, \
|
|
src_type, dst_type, PAD) \
|
|
FAST_NEAREST_MAINLOOP (cputype##_##name##_normal_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op, \
|
|
src_type, dst_type, NORMAL)
|
|
|
|
#define PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_A8_DST(flags, cputype, name, op, \
|
|
src_type, dst_type) \
|
|
void \
|
|
pixman_scaled_nearest_scanline_##name##_##op##_asm_##cputype ( \
|
|
int32_t w, \
|
|
dst_type * dst, \
|
|
const src_type * src, \
|
|
pixman_fixed_t vx, \
|
|
pixman_fixed_t unit_x, \
|
|
pixman_fixed_t max_vx, \
|
|
const uint8_t * mask); \
|
|
\
|
|
static force_inline void \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op (const uint8_t * mask, \
|
|
dst_type * pd, \
|
|
const src_type * ps, \
|
|
int32_t w, \
|
|
pixman_fixed_t vx, \
|
|
pixman_fixed_t unit_x, \
|
|
pixman_fixed_t max_vx, \
|
|
pixman_bool_t zero_src) \
|
|
{ \
|
|
if ((flags & SKIP_ZERO_SRC) && zero_src) \
|
|
return; \
|
|
pixman_scaled_nearest_scanline_##name##_##op##_asm_##cputype (w, pd, ps, \
|
|
vx, unit_x, \
|
|
max_vx, \
|
|
mask); \
|
|
} \
|
|
\
|
|
FAST_NEAREST_MAINLOOP_COMMON (cputype##_##name##_cover_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op,\
|
|
src_type, uint8_t, dst_type, COVER, TRUE, FALSE)\
|
|
FAST_NEAREST_MAINLOOP_COMMON (cputype##_##name##_none_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op,\
|
|
src_type, uint8_t, dst_type, NONE, TRUE, FALSE) \
|
|
FAST_NEAREST_MAINLOOP_COMMON (cputype##_##name##_pad_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op,\
|
|
src_type, uint8_t, dst_type, PAD, TRUE, FALSE) \
|
|
FAST_NEAREST_MAINLOOP_COMMON (cputype##_##name##_normal_##op, \
|
|
scaled_nearest_scanline_##cputype##_##name##_##op,\
|
|
src_type, uint8_t, dst_type, NORMAL, TRUE, FALSE)
|
|
|
|
/* Provide entries for the fast path table */
|
|
#define PIXMAN_ARM_SIMPLE_NEAREST_A8_MASK_FAST_PATH(op,s,d,func) \
|
|
SIMPLE_NEAREST_A8_MASK_FAST_PATH (op,s,d,func), \
|
|
SIMPLE_NEAREST_A8_MASK_FAST_PATH_NORMAL (op,s,d,func)
|
|
|
|
/*****************************************************************************/
|
|
|
|
#define PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_DST(flags, cputype, name, op, \
|
|
src_type, dst_type) \
|
|
void \
|
|
pixman_scaled_bilinear_scanline_##name##_##op##_asm_##cputype ( \
|
|
dst_type * dst, \
|
|
const src_type * top, \
|
|
const src_type * bottom, \
|
|
int wt, \
|
|
int wb, \
|
|
pixman_fixed_t x, \
|
|
pixman_fixed_t ux, \
|
|
int width); \
|
|
\
|
|
static force_inline void \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op ( \
|
|
dst_type * dst, \
|
|
const uint32_t * mask, \
|
|
const src_type * src_top, \
|
|
const src_type * src_bottom, \
|
|
int32_t w, \
|
|
int wt, \
|
|
int wb, \
|
|
pixman_fixed_t vx, \
|
|
pixman_fixed_t unit_x, \
|
|
pixman_fixed_t max_vx, \
|
|
pixman_bool_t zero_src) \
|
|
{ \
|
|
if ((flags & SKIP_ZERO_SRC) && zero_src) \
|
|
return; \
|
|
pixman_scaled_bilinear_scanline_##name##_##op##_asm_##cputype ( \
|
|
dst, src_top, src_bottom, wt, wb, vx, unit_x, w); \
|
|
} \
|
|
\
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_cover_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint32_t, dst_type, COVER, FLAG_NONE) \
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_none_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint32_t, dst_type, NONE, FLAG_NONE) \
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_pad_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint32_t, dst_type, PAD, FLAG_NONE) \
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_normal_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint32_t, dst_type, NORMAL, \
|
|
FLAG_NONE)
|
|
|
|
|
|
#define PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_A8_DST(flags, cputype, name, op, \
|
|
src_type, dst_type) \
|
|
void \
|
|
pixman_scaled_bilinear_scanline_##name##_##op##_asm_##cputype ( \
|
|
dst_type * dst, \
|
|
const uint8_t * mask, \
|
|
const src_type * top, \
|
|
const src_type * bottom, \
|
|
int wt, \
|
|
int wb, \
|
|
pixman_fixed_t x, \
|
|
pixman_fixed_t ux, \
|
|
int width); \
|
|
\
|
|
static force_inline void \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op ( \
|
|
dst_type * dst, \
|
|
const uint8_t * mask, \
|
|
const src_type * src_top, \
|
|
const src_type * src_bottom, \
|
|
int32_t w, \
|
|
int wt, \
|
|
int wb, \
|
|
pixman_fixed_t vx, \
|
|
pixman_fixed_t unit_x, \
|
|
pixman_fixed_t max_vx, \
|
|
pixman_bool_t zero_src) \
|
|
{ \
|
|
if ((flags & SKIP_ZERO_SRC) && zero_src) \
|
|
return; \
|
|
pixman_scaled_bilinear_scanline_##name##_##op##_asm_##cputype ( \
|
|
dst, mask, src_top, src_bottom, wt, wb, vx, unit_x, w); \
|
|
} \
|
|
\
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_cover_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint8_t, dst_type, COVER, \
|
|
FLAG_HAVE_NON_SOLID_MASK) \
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_none_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint8_t, dst_type, NONE, \
|
|
FLAG_HAVE_NON_SOLID_MASK) \
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_pad_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint8_t, dst_type, PAD, \
|
|
FLAG_HAVE_NON_SOLID_MASK) \
|
|
FAST_BILINEAR_MAINLOOP_COMMON (cputype##_##name##_normal_##op, \
|
|
scaled_bilinear_scanline_##cputype##_##name##_##op, \
|
|
src_type, uint8_t, dst_type, NORMAL, \
|
|
FLAG_HAVE_NON_SOLID_MASK)
|
|
|
|
|
|
#endif
|