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|
/*
* Copyright © 2008 Mozilla Corporation
*
* 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 Mozilla Corporation not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Mozilla Corporation 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: Jeff Muizelaar (jeff@infidigm.net)
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "pixman-private.h"
#include "pixman-arm-common.h"
#include "pixman-inlines.h"
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_8888_8888,
uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_x888_8888,
uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_0565_0565,
uint16_t, 1, uint16_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_8_8,
uint8_t, 1, uint8_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_0565_8888,
uint16_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_x888_0565,
uint32_t, 1, uint16_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, src_1555_8888,
uint16_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, add_8_8,
uint8_t, 1, uint8_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, over_8888_8888,
uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_DST (armv6, in_reverse_8888_8888,
uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_N_DST (SKIP_ZERO_SRC, armv6, over_n_8888,
uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_N_DST (0, armv6, over_reverse_n_8888,
uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_SRC_N_DST (SKIP_ZERO_MASK, armv6, over_8888_n_8888,
uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, armv6, over_n_8_8888,
uint8_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_FAST_PATH_N_MASK_DST (SKIP_ZERO_SRC, armv6, over_n_8888_8888_ca,
uint32_t, 1, uint32_t, 1)
PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (armv6, 0565_0565, SRC,
uint16_t, uint16_t)
PIXMAN_ARM_BIND_SCALED_NEAREST_SRC_DST (armv6, 8888_8888, SRC,
uint32_t, uint32_t)
void
pixman_composite_scanline_src_mask_asm_armv6 (int32_t w,
uint32_t *dst,
const uint32_t *src,
const uint32_t *mask);
static void
armv6_combine_src_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_src_mask_asm_armv6 (width, dest, src, mask);
else
memcpy (dest, src, width * sizeof (uint32_t));
}
PIXMAN_ARM_BIND_COMBINE_U (armv6, over)
PIXMAN_ARM_BIND_COMBINE_U (armv6, over_reverse)
PIXMAN_ARM_BIND_COMBINE_U (armv6, in)
PIXMAN_ARM_BIND_COMBINE_U (armv6, in_reverse)
PIXMAN_ARM_BIND_COMBINE_U (armv6, out)
PIXMAN_ARM_BIND_COMBINE_U (armv6, out_reverse)
PIXMAN_ARM_BIND_COMBINE_U (armv6, add)
PIXMAN_ARM_BIND_GET_SCANLINE (armv6, x8r8g8b8)
PIXMAN_ARM_BIND_GET_SCANLINE (armv6, r5g6b5)
PIXMAN_ARM_BIND_WRITE_BACK (armv6, r5g6b5)
PIXMAN_ARM_BIND_GET_SCANLINE (armv6, a1r5g5b5)
PIXMAN_ARM_BIND_GET_SCANLINE (armv6, a8)
static uint32_t *
fast_dest_fetch_noop (pixman_iter_t *iter, const uint32_t *mask)
{
iter->bits += iter->stride;
return iter->buffer;
}
void
pixman_composite_src_n_8888_asm_armv6 (int32_t w,
int32_t h,
uint32_t *dst,
int32_t dst_stride,
uint32_t src);
void
pixman_composite_src_n_0565_asm_armv6 (int32_t w,
int32_t h,
uint16_t *dst,
int32_t dst_stride,
uint16_t src);
void
pixman_composite_src_n_8_asm_armv6 (int32_t w,
int32_t h,
uint8_t *dst,
int32_t dst_stride,
uint8_t src);
static pixman_bool_t
arm_simd_fill (pixman_implementation_t *imp,
uint32_t * bits,
int stride, /* in 32-bit words */
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_armv6 (
width,
height,
(uint8_t *)(((char *) bits) + y * byte_stride + x),
byte_stride,
_xor & 0xff);
return TRUE;
case 16:
pixman_composite_src_n_0565_asm_armv6 (
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_armv6 (
width,
height,
(uint32_t *)(((char *) bits) + y * byte_stride + x * 4),
byte_stride / 4,
_xor);
return TRUE;
default:
return FALSE;
}
}
static pixman_bool_t
arm_simd_blt (pixman_implementation_t *imp,
uint32_t * src_bits,
uint32_t * dst_bits,
int src_stride, /* in 32-bit words */
int dst_stride, /* in 32-bit words */
int src_bpp,
int dst_bpp,
int src_x,
int src_y,
int dest_x,
int dest_y,
int width,
int height)
{
if (src_bpp != dst_bpp)
return FALSE;
switch (src_bpp)
{
case 8:
pixman_composite_src_8_8_asm_armv6 (
width, height,
(uint8_t *)(((char *) dst_bits) +
dest_y * dst_stride * 4 + dest_x * 1), dst_stride * 4,
(uint8_t *)(((char *) src_bits) +
src_y * src_stride * 4 + src_x * 1), src_stride * 4);
return TRUE;
case 16:
pixman_composite_src_0565_0565_asm_armv6 (
width, height,
(uint16_t *)(((char *) dst_bits) +
dest_y * dst_stride * 4 + dest_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_armv6 (
width, height,
(uint32_t *)(((char *) dst_bits) +
dest_y * dst_stride * 4 + dest_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_simd_fast_paths[] =
{
PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, armv6_composite_src_8888_8888),
PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, armv6_composite_src_8888_8888),
PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, armv6_composite_src_8888_8888),
PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, armv6_composite_src_8888_8888),
PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, armv6_composite_src_8888_8888),
PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, armv6_composite_src_8888_8888),
PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, a8b8g8r8, armv6_composite_src_x888_8888),
PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, armv6_composite_src_x888_8888),
PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, a1r5g5b5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, a1b5g5r5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, x1r5g5b5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, x1b5g5r5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, x1r5g5b5, null, x1r5g5b5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, x1b5g5r5, null, x1b5g5r5, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a4r4g4b4, null, a4r4g4b4, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a4b4g4r4, null, a4b4g4r4, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a4r4g4b4, null, x4r4g4b4, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a4b4g4r4, null, x4b4g4r4, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, x4r4g4b4, null, x4r4g4b4, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, x4b4g4r4, null, x4b4g4r4, armv6_composite_src_0565_0565),
PIXMAN_STD_FAST_PATH (SRC, a8, null, a8, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, r3g3b2, null, r3g3b2, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, b2g3r3, null, b2g3r3, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, a2r2g2b2, null, a2r2g2b2, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, a2b2g2r2, null, a2b2g2r2, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, c8, null, c8, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, g8, null, g8, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, x4a4, null, x4a4, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, x4c4, null, x4c4, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, x4g4, null, x4g4, armv6_composite_src_8_8),
PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, a8r8g8b8, armv6_composite_src_0565_8888),
PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, x8r8g8b8, armv6_composite_src_0565_8888),
PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, a8b8g8r8, armv6_composite_src_0565_8888),
PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, x8b8g8r8, armv6_composite_src_0565_8888),
PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, r5g6b5, armv6_composite_src_x888_0565),
PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, r5g6b5, armv6_composite_src_x888_0565),
PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, b5g6r5, armv6_composite_src_x888_0565),
PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, b5g6r5, armv6_composite_src_x888_0565),
PIXMAN_STD_FAST_PATH (SRC, x1r5g5b5, null, x8r8g8b8, armv6_composite_src_1555_8888),
PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, x8r8g8b8, armv6_composite_src_1555_8888),
PIXMAN_STD_FAST_PATH (SRC, x1b5g5r5, null, x8b8g8r8, armv6_composite_src_1555_8888),
PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, x8b8g8r8, armv6_composite_src_1555_8888),
PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, a8r8g8b8, armv6_composite_src_1555_8888),
PIXMAN_STD_FAST_PATH (SRC, a1b5g5r5, null, a8b8g8r8, armv6_composite_src_1555_8888),
PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, armv6_composite_over_8888_8888),
PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, armv6_composite_over_8888_8888),
PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, armv6_composite_over_8888_8888),
PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, armv6_composite_over_8888_8888),
PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, armv6_composite_over_8888_n_8888),
PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, armv6_composite_over_8888_n_8888),
PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, armv6_composite_over_8888_n_8888),
PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, armv6_composite_over_8888_n_8888),
PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, armv6_composite_over_n_8888),
PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, armv6_composite_over_n_8888),
PIXMAN_STD_FAST_PATH (OVER, solid, null, a8b8g8r8, armv6_composite_over_n_8888),
PIXMAN_STD_FAST_PATH (OVER, solid, null, x8b8g8r8, armv6_composite_over_n_8888),
PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, armv6_composite_over_reverse_n_8888),
PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, armv6_composite_over_reverse_n_8888),
PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, armv6_composite_add_8_8),
PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, armv6_composite_over_n_8_8888),
PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, armv6_composite_over_n_8_8888),
PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, armv6_composite_over_n_8_8888),
PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, armv6_composite_over_n_8_8888),
PIXMAN_STD_FAST_PATH (IN_REVERSE, a8r8g8b8, null, a8r8g8b8, armv6_composite_in_reverse_8888_8888),
PIXMAN_STD_FAST_PATH (IN_REVERSE, a8r8g8b8, null, x8r8g8b8, armv6_composite_in_reverse_8888_8888),
PIXMAN_STD_FAST_PATH (IN_REVERSE, a8b8g8r8, null, a8b8g8r8, armv6_composite_in_reverse_8888_8888),
PIXMAN_STD_FAST_PATH (IN_REVERSE, a8b8g8r8, null, x8b8g8r8, armv6_composite_in_reverse_8888_8888),
PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, armv6_composite_over_n_8888_8888_ca),
PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, armv6_composite_over_n_8888_8888_ca),
PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, armv6_composite_over_n_8888_8888_ca),
PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, armv6_composite_over_n_8888_8888_ca),
SIMPLE_NEAREST_FAST_PATH (SRC, r5g6b5, r5g6b5, armv6_0565_0565),
SIMPLE_NEAREST_FAST_PATH (SRC, b5g6r5, b5g6r5, armv6_0565_0565),
SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8, armv6_8888_8888),
SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8, armv6_8888_8888),
SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8, armv6_8888_8888),
SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8, armv6_8888_8888),
SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8, armv6_8888_8888),
SIMPLE_NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8, armv6_8888_8888),
{ PIXMAN_OP_NONE },
};
static const pixman_iter_info_t arm_simd_iters[] =
{
PIXMAN_ARM_UNTRANSFORMED_COVER_FETCHER (armv6, x8r8g8b8),
PIXMAN_ARM_UNTRANSFORMED_COVER_FETCHER (armv6, r5g6b5),
PIXMAN_ARM_WRITEBACK (armv6, r5g6b5),
PIXMAN_ARM_UNTRANSFORMED_COVER_FETCHER (armv6, a1r5g5b5),
PIXMAN_ARM_UNTRANSFORMED_COVER_FETCHER (armv6, a8),
{ PIXMAN_null },
};
pixman_implementation_t *
_pixman_implementation_create_arm_simd (pixman_implementation_t *fallback)
{
pixman_implementation_t *imp = _pixman_implementation_create (fallback, arm_simd_fast_paths);
imp->combine_32[PIXMAN_OP_SRC] = armv6_combine_src_u;
imp->combine_32[PIXMAN_OP_OVER] = armv6_combine_over_u;
imp->combine_32[PIXMAN_OP_OVER_REVERSE] = armv6_combine_over_reverse_u;
imp->combine_32[PIXMAN_OP_IN] = armv6_combine_in_u;
imp->combine_32[PIXMAN_OP_IN_REVERSE] = armv6_combine_in_reverse_u;
imp->combine_32[PIXMAN_OP_OUT] = armv6_combine_out_u;
imp->combine_32[PIXMAN_OP_OUT_REVERSE] = armv6_combine_out_reverse_u;
imp->combine_32[PIXMAN_OP_ADD] = armv6_combine_add_u;
imp->iter_info = arm_simd_iters;
imp->blt = arm_simd_blt;
imp->fill = arm_simd_fill;
return imp;
}
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