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gfx/cairo/libpixman/src/pixman-mips-dspr2.h@6474c204b198 (annotated)

gfx/cairo/libpixman/src/pixman-mips-dspr2.h

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/*
michael@0	2	* Copyright (c) 2012
michael@0	3	* MIPS Technologies, Inc., California.
michael@0	4	*
michael@0	5	* Redistribution and use in source and binary forms, with or without
michael@0	6	* modification, are permitted provided that the following conditions
michael@0	7	* are met:
michael@0	8	* 1. Redistributions of source code must retain the above copyright
michael@0	9	* notice, this list of conditions and the following disclaimer.
michael@0	10	* 2. Redistributions in binary form must reproduce the above copyright
michael@0	11	* notice, this list of conditions and the following disclaimer in the
michael@0	12	* documentation and/or other materials provided with the distribution.
michael@0	13	* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
michael@0	14	* contributors may be used to endorse or promote products derived from
michael@0	15	* this software without specific prior written permission.
michael@0	16	*
michael@0	17	* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
michael@0	18	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
michael@0	19	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
michael@0	20	* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
michael@0	21	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
michael@0	22	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
michael@0	23	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
michael@0	24	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
michael@0	25	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
michael@0	26	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
michael@0	27	* SUCH DAMAGE.
michael@0	28	*
michael@0	29	* Author: Nemanja Lukic (nlukic@mips.com)
michael@0	30	*/
michael@0	31
michael@0	32	#ifndef PIXMAN_MIPS_DSPR2_H
michael@0	33	#define PIXMAN_MIPS_DSPR2_H
michael@0	34
michael@0	35	#include "pixman-private.h"
michael@0	36	#include "pixman-inlines.h"
michael@0	37
michael@0	38	#define SKIP_ZERO_SRC 1
michael@0	39	#define SKIP_ZERO_MASK 2
michael@0	40	#define DO_FAST_MEMCPY 3
michael@0	41
michael@0	42	void
michael@0	43	pixman_mips_fast_memcpy (void *dst, void *src, uint32_t n_bytes);
michael@0	44	void
michael@0	45	pixman_fill_buff16_mips (void *dst, uint32_t n_bytes, uint16_t value);
michael@0	46	void
michael@0	47	pixman_fill_buff32_mips (void *dst, uint32_t n_bytes, uint32_t value);
michael@0	48
michael@0	49	/****************************************************************/
michael@0	50
michael@0	51	#define PIXMAN_MIPS_BIND_FAST_PATH_SRC_DST(flags, name, \
michael@0	52	src_type, src_cnt, \
michael@0	53	dst_type, dst_cnt) \
michael@0	54	void \
michael@0	55	pixman_composite_##name##_asm_mips (dst_type *dst, \
michael@0	56	src_type *src, \
michael@0	57	int32_t w); \
michael@0	58	\
michael@0	59	static void \
michael@0	60	mips_composite_##name (pixman_implementation_t *imp, \
michael@0	61	pixman_composite_info_t *info) \
michael@0	62	{ \
michael@0	63	PIXMAN_COMPOSITE_ARGS (info); \
michael@0	64	dst_type *dst_line, *dst; \
michael@0	65	src_type *src_line, *src; \
michael@0	66	int32_t dst_stride, src_stride; \
michael@0	67	int bpp = PIXMAN_FORMAT_BPP (dest_image->bits.format) / 8; \
michael@0	68	\
michael@0	69	PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type, \
michael@0	70	src_stride, src_line, src_cnt); \
michael@0	71	PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
michael@0	72	dst_stride, dst_line, dst_cnt); \
michael@0	73	\
michael@0	74	while (height--) \
michael@0	75	{ \
michael@0	76	dst = dst_line; \
michael@0	77	dst_line += dst_stride; \
michael@0	78	src = src_line; \
michael@0	79	src_line += src_stride; \
michael@0	80	\
michael@0	81	if (flags == DO_FAST_MEMCPY) \
michael@0	82	pixman_mips_fast_memcpy (dst, src, width * bpp); \
michael@0	83	else \
michael@0	84	pixman_composite_##name##_asm_mips (dst, src, width); \
michael@0	85	} \
michael@0	86	}
michael@0	87
michael@0	88	/****************************************************************/
michael@0	89
michael@0	90	#define PIXMAN_MIPS_BIND_FAST_PATH_N_DST(flags, name, \
michael@0	91	dst_type, dst_cnt) \
michael@0	92	void \
michael@0	93	pixman_composite_##name##_asm_mips (dst_type *dst, \
michael@0	94	uint32_t src, \
michael@0	95	int32_t w); \
michael@0	96	\
michael@0	97	static void \
michael@0	98	mips_composite_##name (pixman_implementation_t *imp, \
michael@0	99	pixman_composite_info_t *info) \
michael@0	100	{ \
michael@0	101	PIXMAN_COMPOSITE_ARGS (info); \
michael@0	102	dst_type *dst_line, *dst; \
michael@0	103	int32_t dst_stride; \
michael@0	104	uint32_t src; \
michael@0	105	\
michael@0	106	src = _pixman_image_get_solid ( \
michael@0	107	imp, src_image, dest_image->bits.format); \
michael@0	108	\
michael@0	109	if ((flags & SKIP_ZERO_SRC) && src == 0) \
michael@0	110	return; \
michael@0	111	\
michael@0	112	PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
michael@0	113	dst_stride, dst_line, dst_cnt); \
michael@0	114	\
michael@0	115	while (height--) \
michael@0	116	{ \
michael@0	117	dst = dst_line; \
michael@0	118	dst_line += dst_stride; \
michael@0	119	\
michael@0	120	pixman_composite_##name##_asm_mips (dst, src, width); \
michael@0	121	} \
michael@0	122	}
michael@0	123
michael@0	124	/*******************************************************************/
michael@0	125
michael@0	126	#define PIXMAN_MIPS_BIND_FAST_PATH_N_MASK_DST(flags, name, \
michael@0	127	mask_type, mask_cnt, \
michael@0	128	dst_type, dst_cnt) \
michael@0	129	void \
michael@0	130	pixman_composite_##name##_asm_mips (dst_type *dst, \
michael@0	131	uint32_t src, \
michael@0	132	mask_type *mask, \
michael@0	133	int32_t w); \
michael@0	134	\
michael@0	135	static void \
michael@0	136	mips_composite_##name (pixman_implementation_t *imp, \
michael@0	137	pixman_composite_info_t *info) \
michael@0	138	{ \
michael@0	139	PIXMAN_COMPOSITE_ARGS (info); \
michael@0	140	dst_type *dst_line, *dst; \
michael@0	141	mask_type *mask_line, *mask; \
michael@0	142	int32_t dst_stride, mask_stride; \
michael@0	143	uint32_t src; \
michael@0	144	\
michael@0	145	src = _pixman_image_get_solid ( \
michael@0	146	imp, src_image, dest_image->bits.format); \
michael@0	147	\
michael@0	148	if ((flags & SKIP_ZERO_SRC) && src == 0) \
michael@0	149	return; \
michael@0	150	\
michael@0	151	PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
michael@0	152	dst_stride, dst_line, dst_cnt); \
michael@0	153	PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type, \
michael@0	154	mask_stride, mask_line, mask_cnt); \
michael@0	155	\
michael@0	156	while (height--) \
michael@0	157	{ \
michael@0	158	dst = dst_line; \
michael@0	159	dst_line += dst_stride; \
michael@0	160	mask = mask_line; \
michael@0	161	mask_line += mask_stride; \
michael@0	162	pixman_composite_##name##_asm_mips (dst, src, mask, width); \
michael@0	163	} \
michael@0	164	}
michael@0	165
michael@0	166	/*******************************************************************/
michael@0	167
michael@0	168	#define PIXMAN_MIPS_BIND_FAST_PATH_SRC_N_DST(flags, name, \
michael@0	169	src_type, src_cnt, \
michael@0	170	dst_type, dst_cnt) \
michael@0	171	void \
michael@0	172	pixman_composite_##name##_asm_mips (dst_type *dst, \
michael@0	173	src_type *src, \
michael@0	174	uint32_t mask, \
michael@0	175	int32_t w); \
michael@0	176	\
michael@0	177	static void \
michael@0	178	mips_composite_##name (pixman_implementation_t *imp, \
michael@0	179	pixman_composite_info_t *info) \
michael@0	180	{ \
michael@0	181	PIXMAN_COMPOSITE_ARGS (info); \
michael@0	182	dst_type *dst_line, *dst; \
michael@0	183	src_type *src_line, *src; \
michael@0	184	int32_t dst_stride, src_stride; \
michael@0	185	uint32_t mask; \
michael@0	186	\
michael@0	187	mask = _pixman_image_get_solid ( \
michael@0	188	imp, mask_image, dest_image->bits.format); \
michael@0	189	\
michael@0	190	if ((flags & SKIP_ZERO_MASK) && mask == 0) \
michael@0	191	return; \
michael@0	192	\
michael@0	193	PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
michael@0	194	dst_stride, dst_line, dst_cnt); \
michael@0	195	PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type, \
michael@0	196	src_stride, src_line, src_cnt); \
michael@0	197	\
michael@0	198	while (height--) \
michael@0	199	{ \
michael@0	200	dst = dst_line; \
michael@0	201	dst_line += dst_stride; \
michael@0	202	src = src_line; \
michael@0	203	src_line += src_stride; \
michael@0	204	\
michael@0	205	pixman_composite_##name##_asm_mips (dst, src, mask, width); \
michael@0	206	} \
michael@0	207	}
michael@0	208
michael@0	209	/************************************************************************/
michael@0	210
michael@0	211	#define PIXMAN_MIPS_BIND_FAST_PATH_SRC_MASK_DST(name, src_type, src_cnt, \
michael@0	212	mask_type, mask_cnt, \
michael@0	213	dst_type, dst_cnt) \
michael@0	214	void \
michael@0	215	pixman_composite_##name##_asm_mips (dst_type *dst, \
michael@0	216	src_type *src, \
michael@0	217	mask_type *mask, \
michael@0	218	int32_t w); \
michael@0	219	\
michael@0	220	static void \
michael@0	221	mips_composite_##name (pixman_implementation_t *imp, \
michael@0	222	pixman_composite_info_t *info) \
michael@0	223	{ \
michael@0	224	PIXMAN_COMPOSITE_ARGS (info); \
michael@0	225	dst_type *dst_line, *dst; \
michael@0	226	src_type *src_line, *src; \
michael@0	227	mask_type *mask_line, *mask; \
michael@0	228	int32_t dst_stride, src_stride, mask_stride; \
michael@0	229	\
michael@0	230	PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, dst_type, \
michael@0	231	dst_stride, dst_line, dst_cnt); \
michael@0	232	PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, src_type, \
michael@0	233	src_stride, src_line, src_cnt); \
michael@0	234	PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, mask_type, \
michael@0	235	mask_stride, mask_line, mask_cnt); \
michael@0	236	\
michael@0	237	while (height--) \
michael@0	238	{ \
michael@0	239	dst = dst_line; \
michael@0	240	dst_line += dst_stride; \
michael@0	241	mask = mask_line; \
michael@0	242	mask_line += mask_stride; \
michael@0	243	src = src_line; \
michael@0	244	src_line += src_stride; \
michael@0	245	pixman_composite_##name##_asm_mips (dst, src, mask, width); \
michael@0	246	} \
michael@0	247	}
michael@0	248
michael@0	249	/*****************************************************************************/
michael@0	250
michael@0	251	#define PIXMAN_MIPS_BIND_SCALED_NEAREST_SRC_A8_DST(flags, name, op, \
michael@0	252	src_type, dst_type) \
michael@0	253	void \
michael@0	254	pixman_scaled_nearest_scanline_##name##_##op##_asm_mips ( \
michael@0	255	dst_type * dst, \
michael@0	256	const src_type * src, \
michael@0	257	const uint8_t * mask, \
michael@0	258	int32_t w, \
michael@0	259	pixman_fixed_t vx, \
michael@0	260	pixman_fixed_t unit_x); \
michael@0	261	\
michael@0	262	static force_inline void \
michael@0	263	scaled_nearest_scanline_mips_##name##_##op (const uint8_t * mask, \
michael@0	264	dst_type * pd, \
michael@0	265	const src_type * ps, \
michael@0	266	int32_t w, \
michael@0	267	pixman_fixed_t vx, \
michael@0	268	pixman_fixed_t unit_x, \
michael@0	269	pixman_fixed_t max_vx, \
michael@0	270	pixman_bool_t zero_src) \
michael@0	271	{ \
michael@0	272	if ((flags & SKIP_ZERO_SRC) && zero_src) \
michael@0	273	return; \
michael@0	274	pixman_scaled_nearest_scanline_##name##_##op##_asm_mips (pd, ps, \
michael@0	275	mask, w, \
michael@0	276	vx, unit_x); \
michael@0	277	} \
michael@0	278	\
michael@0	279	FAST_NEAREST_MAINLOOP_COMMON (mips_##name##_cover_##op, \
michael@0	280	scaled_nearest_scanline_mips_##name##_##op, \
michael@0	281	src_type, uint8_t, dst_type, COVER, TRUE, FALSE)\
michael@0	282	FAST_NEAREST_MAINLOOP_COMMON (mips_##name##_none_##op, \
michael@0	283	scaled_nearest_scanline_mips_##name##_##op, \
michael@0	284	src_type, uint8_t, dst_type, NONE, TRUE, FALSE) \
michael@0	285	FAST_NEAREST_MAINLOOP_COMMON (mips_##name##_pad_##op, \
michael@0	286	scaled_nearest_scanline_mips_##name##_##op, \
michael@0	287	src_type, uint8_t, dst_type, PAD, TRUE, FALSE)
michael@0	288
michael@0	289	/* Provide entries for the fast path table */
michael@0	290	#define PIXMAN_MIPS_SIMPLE_NEAREST_A8_MASK_FAST_PATH(op,s,d,func) \
michael@0	291	SIMPLE_NEAREST_A8_MASK_FAST_PATH_COVER (op,s,d,func), \
michael@0	292	SIMPLE_NEAREST_A8_MASK_FAST_PATH_NONE (op,s,d,func), \
michael@0	293	SIMPLE_NEAREST_A8_MASK_FAST_PATH_PAD (op,s,d,func)
michael@0	294
michael@0	295	/****************************************************************************/
michael@0	296
michael@0	297	#define PIXMAN_MIPS_BIND_SCALED_BILINEAR_SRC_DST(flags, name, op, \
michael@0	298	src_type, dst_type) \
michael@0	299	void \
michael@0	300	pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips( \
michael@0	301	dst_type * dst, \
michael@0	302	const src_type * src_top, \
michael@0	303	const src_type * src_bottom, \
michael@0	304	int32_t w, \
michael@0	305	int wt, \
michael@0	306	int wb, \
michael@0	307	pixman_fixed_t vx, \
michael@0	308	pixman_fixed_t unit_x); \
michael@0	309	static force_inline void \
michael@0	310	scaled_bilinear_scanline_mips_##name##_##op (dst_type * dst, \
michael@0	311	const uint32_t * mask, \
michael@0	312	const src_type * src_top, \
michael@0	313	const src_type * src_bottom, \
michael@0	314	int32_t w, \
michael@0	315	int wt, \
michael@0	316	int wb, \
michael@0	317	pixman_fixed_t vx, \
michael@0	318	pixman_fixed_t unit_x, \
michael@0	319	pixman_fixed_t max_vx, \
michael@0	320	pixman_bool_t zero_src) \
michael@0	321	{ \
michael@0	322	if ((flags & SKIP_ZERO_SRC) && zero_src) \
michael@0	323	return; \
michael@0	324	pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips (dst, src_top, \
michael@0	325	src_bottom, w, \
michael@0	326	wt, wb, \
michael@0	327	vx, unit_x); \
michael@0	328	} \
michael@0	329	\
michael@0	330	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_cover_##op, \
michael@0	331	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	332	src_type, uint32_t, dst_type, COVER, FLAG_NONE) \
michael@0	333	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_none_##op, \
michael@0	334	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	335	src_type, uint32_t, dst_type, NONE, FLAG_NONE) \
michael@0	336	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_pad_##op, \
michael@0	337	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	338	src_type, uint32_t, dst_type, PAD, FLAG_NONE) \
michael@0	339	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_normal_##op, \
michael@0	340	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	341	src_type, uint32_t, dst_type, NORMAL, \
michael@0	342	FLAG_NONE)
michael@0	343
michael@0	344	/*****************************************************************************/
michael@0	345
michael@0	346	#define PIXMAN_MIPS_BIND_SCALED_BILINEAR_SRC_A8_DST(flags, name, op, \
michael@0	347	src_type, dst_type) \
michael@0	348	void \
michael@0	349	pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips ( \
michael@0	350	dst_type * dst, \
michael@0	351	const uint8_t * mask, \
michael@0	352	const src_type * top, \
michael@0	353	const src_type * bottom, \
michael@0	354	int wt, \
michael@0	355	int wb, \
michael@0	356	pixman_fixed_t x, \
michael@0	357	pixman_fixed_t ux, \
michael@0	358	int width); \
michael@0	359	\
michael@0	360	static force_inline void \
michael@0	361	scaled_bilinear_scanline_mips_##name##_##op (dst_type * dst, \
michael@0	362	const uint8_t * mask, \
michael@0	363	const src_type * src_top, \
michael@0	364	const src_type * src_bottom, \
michael@0	365	int32_t w, \
michael@0	366	int wt, \
michael@0	367	int wb, \
michael@0	368	pixman_fixed_t vx, \
michael@0	369	pixman_fixed_t unit_x, \
michael@0	370	pixman_fixed_t max_vx, \
michael@0	371	pixman_bool_t zero_src) \
michael@0	372	{ \
michael@0	373	if ((flags & SKIP_ZERO_SRC) && zero_src) \
michael@0	374	return; \
michael@0	375	pixman_scaled_bilinear_scanline_##name##_##op##_asm_mips ( \
michael@0	376	dst, mask, src_top, src_bottom, wt, wb, vx, unit_x, w); \
michael@0	377	} \
michael@0	378	\
michael@0	379	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_cover_##op, \
michael@0	380	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	381	src_type, uint8_t, dst_type, COVER, \
michael@0	382	FLAG_HAVE_NON_SOLID_MASK) \
michael@0	383	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_none_##op, \
michael@0	384	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	385	src_type, uint8_t, dst_type, NONE, \
michael@0	386	FLAG_HAVE_NON_SOLID_MASK) \
michael@0	387	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_pad_##op, \
michael@0	388	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	389	src_type, uint8_t, dst_type, PAD, \
michael@0	390	FLAG_HAVE_NON_SOLID_MASK) \
michael@0	391	FAST_BILINEAR_MAINLOOP_COMMON (mips_##name##_normal_##op, \
michael@0	392	scaled_bilinear_scanline_mips_##name##_##op, \
michael@0	393	src_type, uint8_t, dst_type, NORMAL, \
michael@0	394	FLAG_HAVE_NON_SOLID_MASK)
michael@0	395
michael@0	396	#endif //PIXMAN_MIPS_DSPR2_H