diff --git a/Makefile.common b/Makefile.common
index dac939f7eb..c69ddc6252 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -707,7 +707,7 @@ endif
ifeq ($(HAVE_SUNXI), 1)
OBJ += gfx/drivers/sunxi_gfx.o \
- gfx/pixman/pixman-arm-neon-asm.o
+ gfx/include/pixman/pixman-arm-neon-asm.o
endif
ifeq ($(HAVE_VG), 1)
diff --git a/gfx/drivers/sunxi_gfx.c b/gfx/drivers/sunxi_gfx.c
index b8007c806f..5de5ca56ff 100644
--- a/gfx/drivers/sunxi_gfx.c
+++ b/gfx/drivers/sunxi_gfx.c
@@ -13,21 +13,22 @@
* If not, see .
*/
+#include
+#include
+#include
+
+#include
+#include
+#include
+
+#include
+
#include "../../general.h"
#include "../../retroarch.h"
#include "../video_viewport.h"
#include "../video_monitor.h"
#include "../font_renderer_driver.h"
-/* Specific includes for the driver */
-#include
-#include
-#include
-#include
-#include
-#include
-#include
-
#define NUMPAGES 2
/* Lowlevel SunxiG2D functions block */
diff --git a/gfx/pixman/pixman-arm-asm.h b/gfx/pixman/pixman-arm-asm.h
deleted file mode 100644
index ee78541087..0000000000
--- a/gfx/pixman/pixman-arm-asm.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright © 2008 Mozilla Corporation
- * Copyright © 2010 Nokia 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)
- *
- */
-
-/* Supplementary macro for setting function attributes */
-.macro pixman_asm_function fname
- .func fname
- .global fname
-#ifdef __ELF__
- .hidden fname
- .type fname, %function
-#endif
-fname:
-.endm
diff --git a/gfx/pixman/pixman-arm-neon-asm.S b/gfx/pixman/pixman-arm-neon-asm.S
deleted file mode 100644
index 7e949a38fd..0000000000
--- a/gfx/pixman/pixman-arm-neon-asm.S
+++ /dev/null
@@ -1,3627 +0,0 @@
-/*
- * Copyright © 2009 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)
- */
-
-/*
- * This file contains implementations of NEON optimized pixel processing
- * functions. There is no full and detailed tutorial, but some functions
- * (those which are exposing some new or interesting features) are
- * extensively commented and can be used as examples.
- *
- * You may want to have a look at the comments for following functions:
- * - pixman_composite_over_8888_0565_asm_neon
- * - pixman_composite_over_n_8_0565_asm_neon
- */
-
-/* Prevent the stack from becoming executable for no reason... */
-#if defined(__linux__) && defined(__ELF__)
-.section .note.GNU-stack,"",%progbits
-#endif
-
- .text
- .fpu neon
- .arch armv7a
- .object_arch armv4
- .eabi_attribute 10, 0 /* suppress Tag_FP_arch */
- .eabi_attribute 12, 0 /* suppress Tag_Advanced_SIMD_arch */
- .arm
- .altmacro
- .p2align 2
-
-#include "pixman-private.h"
-#include "pixman-arm-asm.h"
-#include "pixman-arm-neon-asm.h"
-
-/* Global configuration options and preferences */
-
-/*
- * The code can optionally make use of unaligned memory accesses to improve
- * performance of handling leading/trailing pixels for each scanline.
- * Configuration variable RESPECT_STRICT_ALIGNMENT can be set to 0 for
- * example in linux if unaligned memory accesses are not configured to
- * generate.exceptions.
- */
-.set RESPECT_STRICT_ALIGNMENT, 1
-
-/*
- * Set default prefetch type. There is a choice between the following options:
- *
- * PREFETCH_TYPE_NONE (may be useful for the ARM cores where PLD is set to work
- * as NOP to workaround some HW bugs or for whatever other reason)
- *
- * PREFETCH_TYPE_SIMPLE (may be useful for simple single-issue ARM cores where
- * advanced prefetch intruduces heavy overhead)
- *
- * PREFETCH_TYPE_ADVANCED (useful for superscalar cores such as ARM Cortex-A8
- * which can run ARM and NEON instructions simultaneously so that extra ARM
- * instructions do not add (many) extra cycles, but improve prefetch efficiency)
- *
- * Note: some types of function can't support advanced prefetch and fallback
- * to simple one (those which handle 24bpp pixels)
- */
-.set PREFETCH_TYPE_DEFAULT, PREFETCH_TYPE_ADVANCED
-
-/* Prefetch distance in pixels for simple prefetch */
-.set PREFETCH_DISTANCE_SIMPLE, 64
-
-/*
- * Implementation of pixman_composite_over_8888_0565_asm_neon
- *
- * This function takes a8r8g8b8 source buffer, r5g6b5 destination buffer and
- * performs OVER compositing operation. Function fast_composite_over_8888_0565
- * from pixman-fast-path.c does the same in C and can be used as a reference.
- *
- * First we need to have some NEON assembly code which can do the actual
- * operation on the pixels and provide it to the template macro.
- *
- * Template macro quite conveniently takes care of emitting all the necessary
- * code for memory reading and writing (including quite tricky cases of
- * handling unaligned leading/trailing pixels), so we only need to deal with
- * the data in NEON registers.
- *
- * NEON registers allocation in general is recommented to be the following:
- * d0, d1, d2, d3 - contain loaded source pixel data
- * d4, d5, d6, d7 - contain loaded destination pixels (if they are needed)
- * d24, d25, d26, d27 - contain loading mask pixel data (if mask is used)
- * d28, d29, d30, d31 - place for storing the result (destination pixels)
- *
- * As can be seen above, four 64-bit NEON registers are used for keeping
- * intermediate pixel data and up to 8 pixels can be processed in one step
- * for 32bpp formats (16 pixels for 16bpp, 32 pixels for 8bpp).
- *
- * This particular function uses the following registers allocation:
- * d0, d1, d2, d3 - contain loaded source pixel data
- * d4, d5 - contain loaded destination pixels (they are needed)
- * d28, d29 - place for storing the result (destination pixels)
- */
-
-/*
- * Step one. We need to have some code to do some arithmetics on pixel data.
- * This is implemented as a pair of macros: '*_head' and '*_tail'. When used
- * back-to-back, they take pixel data from {d0, d1, d2, d3} and {d4, d5},
- * perform all the needed calculations and write the result to {d28, d29}.
- * The rationale for having two macros and not just one will be explained
- * later. In practice, any single monolitic function which does the work can
- * be split into two parts in any arbitrary way without affecting correctness.
- *
- * There is one special trick here too. Common template macro can optionally
- * make our life a bit easier by doing R, G, B, A color components
- * deinterleaving for 32bpp pixel formats (and this feature is used in
- * 'pixman_composite_over_8888_0565_asm_neon' function). So it means that
- * instead of having 8 packed pixels in {d0, d1, d2, d3} registers, we
- * actually use d0 register for blue channel (a vector of eight 8-bit
- * values), d1 register for green, d2 for red and d3 for alpha. This
- * simple conversion can be also done with a few NEON instructions:
- *
- * Packed to planar conversion:
- * vuzp.8 d0, d1
- * vuzp.8 d2, d3
- * vuzp.8 d1, d3
- * vuzp.8 d0, d2
- *
- * Planar to packed conversion:
- * vzip.8 d0, d2
- * vzip.8 d1, d3
- * vzip.8 d2, d3
- * vzip.8 d0, d1
- *
- * But pixel can be loaded directly in planar format using VLD4.8 NEON
- * instruction. It is 1 cycle slower than VLD1.32, so this is not always
- * desirable, that's why deinterleaving is optional.
- *
- * But anyway, here is the code:
- */
-.macro pixman_composite_over_8888_0565_process_pixblock_head
- /* convert 8 r5g6b5 pixel data from {d4, d5} to planar 8-bit format
- and put data into d6 - red, d7 - green, d30 - blue */
- vshrn.u16 d6, q2, #8
- vshrn.u16 d7, q2, #3
- vsli.u16 q2, q2, #5
- vsri.u8 d6, d6, #5
- vmvn.8 d3, d3 /* invert source alpha */
- vsri.u8 d7, d7, #6
- vshrn.u16 d30, q2, #2
- /* now do alpha blending, storing results in 8-bit planar format
- into d16 - red, d19 - green, d18 - blue */
- vmull.u8 q10, d3, d6
- vmull.u8 q11, d3, d7
- vmull.u8 q12, d3, d30
- vrshr.u16 q13, q10, #8
- vrshr.u16 q3, q11, #8
- vrshr.u16 q15, q12, #8
- vraddhn.u16 d20, q10, q13
- vraddhn.u16 d23, q11, q3
- vraddhn.u16 d22, q12, q15
-.endm
-
-.macro pixman_composite_over_8888_0565_process_pixblock_tail
- /* ... continue alpha blending */
- vqadd.u8 d16, d2, d20
- vqadd.u8 q9, q0, q11
- /* convert the result to r5g6b5 and store it into {d28, d29} */
- vshll.u8 q14, d16, #8
- vshll.u8 q8, d19, #8
- vshll.u8 q9, d18, #8
- vsri.u16 q14, q8, #5
- vsri.u16 q14, q9, #11
-.endm
-
-/*
- * OK, now we got almost everything that we need. Using the above two
- * macros, the work can be done right. But now we want to optimize
- * it a bit. ARM Cortex-A8 is an in-order core, and benefits really
- * a lot from good code scheduling and software pipelining.
- *
- * Let's construct some code, which will run in the core main loop.
- * Some pseudo-code of the main loop will look like this:
- * head
- * while (...) {
- * tail
- * head
- * }
- * tail
- *
- * It may look a bit weird, but this setup allows to hide instruction
- * latencies better and also utilize dual-issue capability more
- * efficiently (make pairs of load-store and ALU instructions).
- *
- * So what we need now is a '*_tail_head' macro, which will be used
- * in the core main loop. A trivial straightforward implementation
- * of this macro would look like this:
- *
- * pixman_composite_over_8888_0565_process_pixblock_tail
- * vst1.16 {d28, d29}, [DST_W, :128]!
- * vld1.16 {d4, d5}, [DST_R, :128]!
- * vld4.32 {d0, d1, d2, d3}, [SRC]!
- * pixman_composite_over_8888_0565_process_pixblock_head
- * cache_preload 8, 8
- *
- * Now it also got some VLD/VST instructions. We simply can't move from
- * processing one block of pixels to the other one with just arithmetics.
- * The previously processed data needs to be written to memory and new
- * data needs to be fetched. Fortunately, this main loop does not deal
- * with partial leading/trailing pixels and can load/store a full block
- * of pixels in a bulk. Additionally, destination buffer is already
- * 16 bytes aligned here (which is good for performance).
- *
- * New things here are DST_R, DST_W, SRC and MASK identifiers. These
- * are the aliases for ARM registers which are used as pointers for
- * accessing data. We maintain separate pointers for reading and writing
- * destination buffer (DST_R and DST_W).
- *
- * Another new thing is 'cache_preload' macro. It is used for prefetching
- * data into CPU L2 cache and improve performance when dealing with large
- * images which are far larger than cache size. It uses one argument
- * (actually two, but they need to be the same here) - number of pixels
- * in a block. Looking into 'pixman-arm-neon-asm.h' can provide some
- * details about this macro. Moreover, if good performance is needed
- * the code from this macro needs to be copied into '*_tail_head' macro
- * and mixed with the rest of code for optimal instructions scheduling.
- * We are actually doing it below.
- *
- * Now after all the explanations, here is the optimized code.
- * Different instruction streams (originaling from '*_head', '*_tail'
- * and 'cache_preload' macro) use different indentation levels for
- * better readability. Actually taking the code from one of these
- * indentation levels and ignoring a few VLD/VST instructions would
- * result in exactly the code from '*_head', '*_tail' or 'cache_preload'
- * macro!
- */
-
-#if 1
-
-.macro pixman_composite_over_8888_0565_process_pixblock_tail_head
- vqadd.u8 d16, d2, d20
- vld1.16 {d4, d5}, [DST_R, :128]!
- vqadd.u8 q9, q0, q11
- vshrn.u16 d6, q2, #8
- fetch_src_pixblock
- vshrn.u16 d7, q2, #3
- vsli.u16 q2, q2, #5
- vshll.u8 q14, d16, #8
- PF add PF_X, PF_X, #8
- vshll.u8 q8, d19, #8
- PF tst PF_CTL, #0xF
- vsri.u8 d6, d6, #5
- PF addne PF_X, PF_X, #8
- vmvn.8 d3, d3
- PF subne PF_CTL, PF_CTL, #1
- vsri.u8 d7, d7, #6
- vshrn.u16 d30, q2, #2
- vmull.u8 q10, d3, d6
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- vmull.u8 q11, d3, d7
- vmull.u8 q12, d3, d30
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- vsri.u16 q14, q8, #5
- PF cmp PF_X, ORIG_W
- vshll.u8 q9, d18, #8
- vrshr.u16 q13, q10, #8
- PF subge PF_X, PF_X, ORIG_W
- vrshr.u16 q3, q11, #8
- vrshr.u16 q15, q12, #8
- PF subges PF_CTL, PF_CTL, #0x10
- vsri.u16 q14, q9, #11
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
- vraddhn.u16 d20, q10, q13
- vraddhn.u16 d23, q11, q3
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vraddhn.u16 d22, q12, q15
- vst1.16 {d28, d29}, [DST_W, :128]!
-.endm
-
-#else
-
-/* If we did not care much about the performance, we would just use this... */
-.macro pixman_composite_over_8888_0565_process_pixblock_tail_head
- pixman_composite_over_8888_0565_process_pixblock_tail
- vst1.16 {d28, d29}, [DST_W, :128]!
- vld1.16 {d4, d5}, [DST_R, :128]!
- fetch_src_pixblock
- pixman_composite_over_8888_0565_process_pixblock_head
- cache_preload 8, 8
-.endm
-
-#endif
-
-/*
- * And now the final part. We are using 'generate_composite_function' macro
- * to put all the stuff together. We are specifying the name of the function
- * which we want to get, number of bits per pixel for the source, mask and
- * destination (0 if unused, like mask in this case). Next come some bit
- * flags:
- * FLAG_DST_READWRITE - tells that the destination buffer is both read
- * and written, for write-only buffer we would use
- * FLAG_DST_WRITEONLY flag instead
- * FLAG_DEINTERLEAVE_32BPP - tells that we prefer to work with planar data
- * and separate color channels for 32bpp format.
- * The next things are:
- * - the number of pixels processed per iteration (8 in this case, because
- * that's the maximum what can fit into four 64-bit NEON registers).
- * - prefetch distance, measured in pixel blocks. In this case it is 5 times
- * by 8 pixels. That would be 40 pixels, or up to 160 bytes. Optimal
- * prefetch distance can be selected by running some benchmarks.
- *
- * After that we specify some macros, these are 'default_init',
- * 'default_cleanup' here which are empty (but it is possible to have custom
- * init/cleanup macros to be able to save/restore some extra NEON registers
- * like d8-d15 or do anything else) followed by
- * 'pixman_composite_over_8888_0565_process_pixblock_head',
- * 'pixman_composite_over_8888_0565_process_pixblock_tail' and
- * 'pixman_composite_over_8888_0565_process_pixblock_tail_head'
- * which we got implemented above.
- *
- * The last part is the NEON registers allocation scheme.
- */
-generate_composite_function \
- pixman_composite_over_8888_0565_asm_neon, 32, 0, 16, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_over_8888_0565_process_pixblock_head, \
- pixman_composite_over_8888_0565_process_pixblock_tail, \
- pixman_composite_over_8888_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 24 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_over_n_0565_process_pixblock_head
- /* convert 8 r5g6b5 pixel data from {d4, d5} to planar 8-bit format
- and put data into d6 - red, d7 - green, d30 - blue */
- vshrn.u16 d6, q2, #8
- vshrn.u16 d7, q2, #3
- vsli.u16 q2, q2, #5
- vsri.u8 d6, d6, #5
- vsri.u8 d7, d7, #6
- vshrn.u16 d30, q2, #2
- /* now do alpha blending, storing results in 8-bit planar format
- into d16 - red, d19 - green, d18 - blue */
- vmull.u8 q10, d3, d6
- vmull.u8 q11, d3, d7
- vmull.u8 q12, d3, d30
- vrshr.u16 q13, q10, #8
- vrshr.u16 q3, q11, #8
- vrshr.u16 q15, q12, #8
- vraddhn.u16 d20, q10, q13
- vraddhn.u16 d23, q11, q3
- vraddhn.u16 d22, q12, q15
-.endm
-
-.macro pixman_composite_over_n_0565_process_pixblock_tail
- /* ... continue alpha blending */
- vqadd.u8 d16, d2, d20
- vqadd.u8 q9, q0, q11
- /* convert the result to r5g6b5 and store it into {d28, d29} */
- vshll.u8 q14, d16, #8
- vshll.u8 q8, d19, #8
- vshll.u8 q9, d18, #8
- vsri.u16 q14, q8, #5
- vsri.u16 q14, q9, #11
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_over_n_0565_process_pixblock_tail_head
- pixman_composite_over_n_0565_process_pixblock_tail
- vld1.16 {d4, d5}, [DST_R, :128]!
- vst1.16 {d28, d29}, [DST_W, :128]!
- pixman_composite_over_n_0565_process_pixblock_head
- cache_preload 8, 8
-.endm
-
-.macro pixman_composite_over_n_0565_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d3[0]}, [DUMMY]
- vdup.8 d0, d3[0]
- vdup.8 d1, d3[1]
- vdup.8 d2, d3[2]
- vdup.8 d3, d3[3]
- vmvn.8 d3, d3 /* invert source alpha */
-.endm
-
-generate_composite_function \
- pixman_composite_over_n_0565_asm_neon, 0, 0, 16, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_n_0565_init, \
- default_cleanup, \
- pixman_composite_over_n_0565_process_pixblock_head, \
- pixman_composite_over_n_0565_process_pixblock_tail, \
- pixman_composite_over_n_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 24 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_8888_0565_process_pixblock_head
- vshll.u8 q8, d1, #8
- vshll.u8 q14, d2, #8
- vshll.u8 q9, d0, #8
-.endm
-
-.macro pixman_composite_src_8888_0565_process_pixblock_tail
- vsri.u16 q14, q8, #5
- vsri.u16 q14, q9, #11
-.endm
-
-.macro pixman_composite_src_8888_0565_process_pixblock_tail_head
- vsri.u16 q14, q8, #5
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0xF
- fetch_src_pixblock
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vsri.u16 q14, q9, #11
- PF cmp PF_X, ORIG_W
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- vshll.u8 q8, d1, #8
- vst1.16 {d28, d29}, [DST_W, :128]!
- PF subge PF_X, PF_X, ORIG_W
- PF subges PF_CTL, PF_CTL, #0x10
- vshll.u8 q14, d2, #8
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
- vshll.u8 q9, d0, #8
-.endm
-
-generate_composite_function \
- pixman_composite_src_8888_0565_asm_neon, 32, 0, 16, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_8888_0565_process_pixblock_head, \
- pixman_composite_src_8888_0565_process_pixblock_tail, \
- pixman_composite_src_8888_0565_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_src_0565_8888_process_pixblock_head
- vshrn.u16 d30, q0, #8
- vshrn.u16 d29, q0, #3
- vsli.u16 q0, q0, #5
- vmov.u8 d31, #255
- vsri.u8 d30, d30, #5
- vsri.u8 d29, d29, #6
- vshrn.u16 d28, q0, #2
-.endm
-
-.macro pixman_composite_src_0565_8888_process_pixblock_tail
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_src_0565_8888_process_pixblock_tail_head
- pixman_composite_src_0565_8888_process_pixblock_tail
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- fetch_src_pixblock
- pixman_composite_src_0565_8888_process_pixblock_head
- cache_preload 8, 8
-.endm
-
-generate_composite_function \
- pixman_composite_src_0565_8888_asm_neon, 16, 0, 32, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_0565_8888_process_pixblock_head, \
- pixman_composite_src_0565_8888_process_pixblock_tail, \
- pixman_composite_src_0565_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_add_8_8_process_pixblock_head
- vqadd.u8 q14, q0, q2
- vqadd.u8 q15, q1, q3
-.endm
-
-.macro pixman_composite_add_8_8_process_pixblock_tail
-.endm
-
-.macro pixman_composite_add_8_8_process_pixblock_tail_head
- fetch_src_pixblock
- PF add PF_X, PF_X, #32
- PF tst PF_CTL, #0xF
- vld1.8 {d4, d5, d6, d7}, [DST_R, :128]!
- PF addne PF_X, PF_X, #32
- PF subne PF_CTL, PF_CTL, #1
- vst1.8 {d28, d29, d30, d31}, [DST_W, :128]!
- PF cmp PF_X, ORIG_W
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- PF subge PF_X, PF_X, ORIG_W
- PF subges PF_CTL, PF_CTL, #0x10
- vqadd.u8 q14, q0, q2
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vqadd.u8 q15, q1, q3
-.endm
-
-generate_composite_function \
- pixman_composite_add_8_8_asm_neon, 8, 0, 8, \
- FLAG_DST_READWRITE, \
- 32, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_add_8_8_process_pixblock_head, \
- pixman_composite_add_8_8_process_pixblock_tail, \
- pixman_composite_add_8_8_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_add_8888_8888_process_pixblock_tail_head
- fetch_src_pixblock
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0xF
- vld1.32 {d4, d5, d6, d7}, [DST_R, :128]!
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vst1.32 {d28, d29, d30, d31}, [DST_W, :128]!
- PF cmp PF_X, ORIG_W
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- PF subge PF_X, PF_X, ORIG_W
- PF subges PF_CTL, PF_CTL, #0x10
- vqadd.u8 q14, q0, q2
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vqadd.u8 q15, q1, q3
-.endm
-
-generate_composite_function \
- pixman_composite_add_8888_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_add_8_8_process_pixblock_head, \
- pixman_composite_add_8_8_process_pixblock_tail, \
- pixman_composite_add_8888_8888_process_pixblock_tail_head
-
-generate_composite_function_single_scanline \
- pixman_composite_scanline_add_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_add_8_8_process_pixblock_head, \
- pixman_composite_add_8_8_process_pixblock_tail, \
- pixman_composite_add_8888_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_out_reverse_8888_8888_process_pixblock_head
- vmvn.8 d24, d3 /* get inverted alpha */
- /* do alpha blending */
- vmull.u8 q8, d24, d4
- vmull.u8 q9, d24, d5
- vmull.u8 q10, d24, d6
- vmull.u8 q11, d24, d7
-.endm
-
-.macro pixman_composite_out_reverse_8888_8888_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q12, q10
- vraddhn.u16 d31, q13, q11
-.endm
-
-.macro pixman_composite_out_reverse_8888_8888_process_pixblock_tail_head
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- vrshr.u16 q14, q8, #8
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0xF
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- PF cmp PF_X, ORIG_W
- vraddhn.u16 d30, q12, q10
- vraddhn.u16 d31, q13, q11
- fetch_src_pixblock
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- vmvn.8 d22, d3
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- PF subge PF_X, PF_X, ORIG_W
- vmull.u8 q8, d22, d4
- PF subges PF_CTL, PF_CTL, #0x10
- vmull.u8 q9, d22, d5
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
- vmull.u8 q10, d22, d6
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vmull.u8 q11, d22, d7
-.endm
-
-generate_composite_function_single_scanline \
- pixman_composite_scanline_out_reverse_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_out_reverse_8888_8888_process_pixblock_head, \
- pixman_composite_out_reverse_8888_8888_process_pixblock_tail, \
- pixman_composite_out_reverse_8888_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_8888_8888_process_pixblock_head
- pixman_composite_out_reverse_8888_8888_process_pixblock_head
-.endm
-
-.macro pixman_composite_over_8888_8888_process_pixblock_tail
- pixman_composite_out_reverse_8888_8888_process_pixblock_tail
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
-.endm
-
-.macro pixman_composite_over_8888_8888_process_pixblock_tail_head
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- vrshr.u16 q14, q8, #8
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0xF
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- PF cmp PF_X, ORIG_W
- vraddhn.u16 d30, q12, q10
- vraddhn.u16 d31, q13, q11
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
- fetch_src_pixblock
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- vmvn.8 d22, d3
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- PF subge PF_X, PF_X, ORIG_W
- vmull.u8 q8, d22, d4
- PF subges PF_CTL, PF_CTL, #0x10
- vmull.u8 q9, d22, d5
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
- vmull.u8 q10, d22, d6
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vmull.u8 q11, d22, d7
-.endm
-
-generate_composite_function \
- pixman_composite_over_8888_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_over_8888_8888_process_pixblock_head, \
- pixman_composite_over_8888_8888_process_pixblock_tail, \
- pixman_composite_over_8888_8888_process_pixblock_tail_head
-
-generate_composite_function_single_scanline \
- pixman_composite_scanline_over_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_over_8888_8888_process_pixblock_head, \
- pixman_composite_over_8888_8888_process_pixblock_tail, \
- pixman_composite_over_8888_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_n_8888_process_pixblock_head
- /* deinterleaved source pixels in {d0, d1, d2, d3} */
- /* inverted alpha in {d24} */
- /* destination pixels in {d4, d5, d6, d7} */
- vmull.u8 q8, d24, d4
- vmull.u8 q9, d24, d5
- vmull.u8 q10, d24, d6
- vmull.u8 q11, d24, d7
-.endm
-
-.macro pixman_composite_over_n_8888_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q2, q10, #8
- vrshr.u16 q3, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q2, q10
- vraddhn.u16 d31, q3, q11
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
-.endm
-
-.macro pixman_composite_over_n_8888_process_pixblock_tail_head
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q2, q10, #8
- vrshr.u16 q3, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q2, q10
- vraddhn.u16 d31, q3, q11
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- vqadd.u8 q14, q0, q14
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0x0F
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vqadd.u8 q15, q1, q15
- PF cmp PF_X, ORIG_W
- vmull.u8 q8, d24, d4
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- vmull.u8 q9, d24, d5
- PF subge PF_X, PF_X, ORIG_W
- vmull.u8 q10, d24, d6
- PF subges PF_CTL, PF_CTL, #0x10
- vmull.u8 q11, d24, d7
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_over_n_8888_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d3[0]}, [DUMMY]
- vdup.8 d0, d3[0]
- vdup.8 d1, d3[1]
- vdup.8 d2, d3[2]
- vdup.8 d3, d3[3]
- vmvn.8 d24, d3 /* get inverted alpha */
-.endm
-
-generate_composite_function \
- pixman_composite_over_n_8888_asm_neon, 0, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_n_8888_init, \
- default_cleanup, \
- pixman_composite_over_8888_8888_process_pixblock_head, \
- pixman_composite_over_8888_8888_process_pixblock_tail, \
- pixman_composite_over_n_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_reverse_n_8888_process_pixblock_tail_head
- vrshr.u16 q14, q8, #8
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0xF
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- PF cmp PF_X, ORIG_W
- vraddhn.u16 d30, q12, q10
- vraddhn.u16 d31, q13, q11
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
- vld4.8 {d0, d1, d2, d3}, [DST_R, :128]!
- vmvn.8 d22, d3
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- PF subge PF_X, PF_X, ORIG_W
- vmull.u8 q8, d22, d4
- PF subges PF_CTL, PF_CTL, #0x10
- vmull.u8 q9, d22, d5
- vmull.u8 q10, d22, d6
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vmull.u8 q11, d22, d7
-.endm
-
-.macro pixman_composite_over_reverse_n_8888_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d7[0]}, [DUMMY]
- vdup.8 d4, d7[0]
- vdup.8 d5, d7[1]
- vdup.8 d6, d7[2]
- vdup.8 d7, d7[3]
-.endm
-
-generate_composite_function \
- pixman_composite_over_reverse_n_8888_asm_neon, 0, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_reverse_n_8888_init, \
- default_cleanup, \
- pixman_composite_over_8888_8888_process_pixblock_head, \
- pixman_composite_over_8888_8888_process_pixblock_tail, \
- pixman_composite_over_reverse_n_8888_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 4, /* src_basereg */ \
- 24 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_over_8888_8_0565_process_pixblock_head
- vmull.u8 q0, d24, d8 /* IN for SRC pixels (part1) */
- vmull.u8 q1, d24, d9
- vmull.u8 q6, d24, d10
- vmull.u8 q7, d24, d11
- vshrn.u16 d6, q2, #8 /* convert DST_R data to 32-bpp (part1) */
- vshrn.u16 d7, q2, #3
- vsli.u16 q2, q2, #5
- vrshr.u16 q8, q0, #8 /* IN for SRC pixels (part2) */
- vrshr.u16 q9, q1, #8
- vrshr.u16 q10, q6, #8
- vrshr.u16 q11, q7, #8
- vraddhn.u16 d0, q0, q8
- vraddhn.u16 d1, q1, q9
- vraddhn.u16 d2, q6, q10
- vraddhn.u16 d3, q7, q11
- vsri.u8 d6, d6, #5 /* convert DST_R data to 32-bpp (part2) */
- vsri.u8 d7, d7, #6
- vmvn.8 d3, d3
- vshrn.u16 d30, q2, #2
- vmull.u8 q8, d3, d6 /* now do alpha blending */
- vmull.u8 q9, d3, d7
- vmull.u8 q10, d3, d30
-.endm
-
-.macro pixman_composite_over_8888_8_0565_process_pixblock_tail
- /* 3 cycle bubble (after vmull.u8) */
- vrshr.u16 q13, q8, #8
- vrshr.u16 q11, q9, #8
- vrshr.u16 q15, q10, #8
- vraddhn.u16 d16, q8, q13
- vraddhn.u16 d27, q9, q11
- vraddhn.u16 d26, q10, q15
- vqadd.u8 d16, d2, d16
- /* 1 cycle bubble */
- vqadd.u8 q9, q0, q13
- vshll.u8 q14, d16, #8 /* convert to 16bpp */
- vshll.u8 q8, d19, #8
- vshll.u8 q9, d18, #8
- vsri.u16 q14, q8, #5
- /* 1 cycle bubble */
- vsri.u16 q14, q9, #11
-.endm
-
-.macro pixman_composite_over_8888_8_0565_process_pixblock_tail_head
- vld1.16 {d4, d5}, [DST_R, :128]!
- vshrn.u16 d6, q2, #8
- fetch_mask_pixblock
- vshrn.u16 d7, q2, #3
- fetch_src_pixblock
- vmull.u8 q6, d24, d10
- vrshr.u16 q13, q8, #8
- vrshr.u16 q11, q9, #8
- vrshr.u16 q15, q10, #8
- vraddhn.u16 d16, q8, q13
- vraddhn.u16 d27, q9, q11
- vraddhn.u16 d26, q10, q15
- vqadd.u8 d16, d2, d16
- vmull.u8 q1, d24, d9
- vqadd.u8 q9, q0, q13
- vshll.u8 q14, d16, #8
- vmull.u8 q0, d24, d8
- vshll.u8 q8, d19, #8
- vshll.u8 q9, d18, #8
- vsri.u16 q14, q8, #5
- vmull.u8 q7, d24, d11
- vsri.u16 q14, q9, #11
-
- cache_preload 8, 8
-
- vsli.u16 q2, q2, #5
- vrshr.u16 q8, q0, #8
- vrshr.u16 q9, q1, #8
- vrshr.u16 q10, q6, #8
- vrshr.u16 q11, q7, #8
- vraddhn.u16 d0, q0, q8
- vraddhn.u16 d1, q1, q9
- vraddhn.u16 d2, q6, q10
- vraddhn.u16 d3, q7, q11
- vsri.u8 d6, d6, #5
- vsri.u8 d7, d7, #6
- vmvn.8 d3, d3
- vshrn.u16 d30, q2, #2
- vst1.16 {d28, d29}, [DST_W, :128]!
- vmull.u8 q8, d3, d6
- vmull.u8 q9, d3, d7
- vmull.u8 q10, d3, d30
-.endm
-
-generate_composite_function \
- pixman_composite_over_8888_8_0565_asm_neon, 32, 8, 16, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_over_8888_8_0565_process_pixblock_head, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 8, /* src_basereg */ \
- 24 /* mask_basereg */
-
-/******************************************************************************/
-
-/*
- * This function needs a special initialization of solid mask.
- * Solid source pixel data is fetched from stack at ARGS_STACK_OFFSET
- * offset, split into color components and replicated in d8-d11
- * registers. Additionally, this function needs all the NEON registers,
- * so it has to save d8-d15 registers which are callee saved according
- * to ABI. These registers are restored from 'cleanup' macro. All the
- * other NEON registers are caller saved, so can be clobbered freely
- * without introducing any problems.
- */
-.macro pixman_composite_over_n_8_0565_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vpush {d8-d15}
- vld1.32 {d11[0]}, [DUMMY]
- vdup.8 d8, d11[0]
- vdup.8 d9, d11[1]
- vdup.8 d10, d11[2]
- vdup.8 d11, d11[3]
-.endm
-
-.macro pixman_composite_over_n_8_0565_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_n_8_0565_asm_neon, 0, 8, 16, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_n_8_0565_init, \
- pixman_composite_over_n_8_0565_cleanup, \
- pixman_composite_over_8888_8_0565_process_pixblock_head, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_8888_n_0565_init
- add DUMMY, sp, #(ARGS_STACK_OFFSET + 8)
- vpush {d8-d15}
- vld1.32 {d24[0]}, [DUMMY]
- vdup.8 d24, d24[3]
-.endm
-
-.macro pixman_composite_over_8888_n_0565_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_8888_n_0565_asm_neon, 32, 0, 16, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_8888_n_0565_init, \
- pixman_composite_over_8888_n_0565_cleanup, \
- pixman_composite_over_8888_8_0565_process_pixblock_head, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 8, /* src_basereg */ \
- 24 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_0565_0565_process_pixblock_head
-.endm
-
-.macro pixman_composite_src_0565_0565_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_0565_0565_process_pixblock_tail_head
- vst1.16 {d0, d1, d2, d3}, [DST_W, :128]!
- fetch_src_pixblock
- cache_preload 16, 16
-.endm
-
-generate_composite_function \
- pixman_composite_src_0565_0565_asm_neon, 16, 0, 16, \
- FLAG_DST_WRITEONLY, \
- 16, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_0565_0565_process_pixblock_head, \
- pixman_composite_src_0565_0565_process_pixblock_tail, \
- pixman_composite_src_0565_0565_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_n_8_process_pixblock_head
-.endm
-
-.macro pixman_composite_src_n_8_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_n_8_process_pixblock_tail_head
- vst1.8 {d0, d1, d2, d3}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_src_n_8_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d0[0]}, [DUMMY]
- vsli.u64 d0, d0, #8
- vsli.u64 d0, d0, #16
- vsli.u64 d0, d0, #32
- vorr d1, d0, d0
- vorr q1, q0, q0
-.endm
-
-.macro pixman_composite_src_n_8_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_src_n_8_asm_neon, 0, 0, 8, \
- FLAG_DST_WRITEONLY, \
- 32, /* number of pixels, processed in a single block */ \
- 0, /* prefetch distance */ \
- pixman_composite_src_n_8_init, \
- pixman_composite_src_n_8_cleanup, \
- pixman_composite_src_n_8_process_pixblock_head, \
- pixman_composite_src_n_8_process_pixblock_tail, \
- pixman_composite_src_n_8_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_n_0565_process_pixblock_head
-.endm
-
-.macro pixman_composite_src_n_0565_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_n_0565_process_pixblock_tail_head
- vst1.16 {d0, d1, d2, d3}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_src_n_0565_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d0[0]}, [DUMMY]
- vsli.u64 d0, d0, #16
- vsli.u64 d0, d0, #32
- vorr d1, d0, d0
- vorr q1, q0, q0
-.endm
-
-.macro pixman_composite_src_n_0565_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_src_n_0565_asm_neon, 0, 0, 16, \
- FLAG_DST_WRITEONLY, \
- 16, /* number of pixels, processed in a single block */ \
- 0, /* prefetch distance */ \
- pixman_composite_src_n_0565_init, \
- pixman_composite_src_n_0565_cleanup, \
- pixman_composite_src_n_0565_process_pixblock_head, \
- pixman_composite_src_n_0565_process_pixblock_tail, \
- pixman_composite_src_n_0565_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_n_8888_process_pixblock_head
-.endm
-
-.macro pixman_composite_src_n_8888_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_n_8888_process_pixblock_tail_head
- vst1.32 {d0, d1, d2, d3}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_src_n_8888_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d0[0]}, [DUMMY]
- vsli.u64 d0, d0, #32
- vorr d1, d0, d0
- vorr q1, q0, q0
-.endm
-
-.macro pixman_composite_src_n_8888_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_src_n_8888_asm_neon, 0, 0, 32, \
- FLAG_DST_WRITEONLY, \
- 8, /* number of pixels, processed in a single block */ \
- 0, /* prefetch distance */ \
- pixman_composite_src_n_8888_init, \
- pixman_composite_src_n_8888_cleanup, \
- pixman_composite_src_n_8888_process_pixblock_head, \
- pixman_composite_src_n_8888_process_pixblock_tail, \
- pixman_composite_src_n_8888_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_8888_8888_process_pixblock_head
-.endm
-
-.macro pixman_composite_src_8888_8888_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_8888_8888_process_pixblock_tail_head
- vst1.32 {d0, d1, d2, d3}, [DST_W, :128]!
- fetch_src_pixblock
- cache_preload 8, 8
-.endm
-
-generate_composite_function \
- pixman_composite_src_8888_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_WRITEONLY, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_8888_8888_process_pixblock_head, \
- pixman_composite_src_8888_8888_process_pixblock_tail, \
- pixman_composite_src_8888_8888_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_x888_8888_process_pixblock_head
- vorr q0, q0, q2
- vorr q1, q1, q2
-.endm
-
-.macro pixman_composite_src_x888_8888_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_x888_8888_process_pixblock_tail_head
- vst1.32 {d0, d1, d2, d3}, [DST_W, :128]!
- fetch_src_pixblock
- vorr q0, q0, q2
- vorr q1, q1, q2
- cache_preload 8, 8
-.endm
-
-.macro pixman_composite_src_x888_8888_init
- vmov.u8 q2, #0xFF
- vshl.u32 q2, q2, #24
-.endm
-
-generate_composite_function \
- pixman_composite_src_x888_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_WRITEONLY, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- pixman_composite_src_x888_8888_init, \
- default_cleanup, \
- pixman_composite_src_x888_8888_process_pixblock_head, \
- pixman_composite_src_x888_8888_process_pixblock_tail, \
- pixman_composite_src_x888_8888_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_n_8_8888_process_pixblock_head
- /* expecting solid source in {d0, d1, d2, d3} */
- /* mask is in d24 (d25, d26, d27 are unused) */
-
- /* in */
- vmull.u8 q8, d24, d0
- vmull.u8 q9, d24, d1
- vmull.u8 q10, d24, d2
- vmull.u8 q11, d24, d3
- vrsra.u16 q8, q8, #8
- vrsra.u16 q9, q9, #8
- vrsra.u16 q10, q10, #8
- vrsra.u16 q11, q11, #8
-.endm
-
-.macro pixman_composite_src_n_8_8888_process_pixblock_tail
- vrshrn.u16 d28, q8, #8
- vrshrn.u16 d29, q9, #8
- vrshrn.u16 d30, q10, #8
- vrshrn.u16 d31, q11, #8
-.endm
-
-.macro pixman_composite_src_n_8_8888_process_pixblock_tail_head
- fetch_mask_pixblock
- PF add PF_X, PF_X, #8
- vrshrn.u16 d28, q8, #8
- PF tst PF_CTL, #0x0F
- vrshrn.u16 d29, q9, #8
- PF addne PF_X, PF_X, #8
- vrshrn.u16 d30, q10, #8
- PF subne PF_CTL, PF_CTL, #1
- vrshrn.u16 d31, q11, #8
- PF cmp PF_X, ORIG_W
- vmull.u8 q8, d24, d0
- PF pld, [PF_MASK, PF_X, lsl #mask_bpp_shift]
- vmull.u8 q9, d24, d1
- PF subge PF_X, PF_X, ORIG_W
- vmull.u8 q10, d24, d2
- PF subges PF_CTL, PF_CTL, #0x10
- vmull.u8 q11, d24, d3
- PF ldrgeb DUMMY, [PF_MASK, MASK_STRIDE, lsl #mask_bpp_shift]!
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- vrsra.u16 q8, q8, #8
- vrsra.u16 q9, q9, #8
- vrsra.u16 q10, q10, #8
- vrsra.u16 q11, q11, #8
-.endm
-
-.macro pixman_composite_src_n_8_8888_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d3[0]}, [DUMMY]
- vdup.8 d0, d3[0]
- vdup.8 d1, d3[1]
- vdup.8 d2, d3[2]
- vdup.8 d3, d3[3]
-.endm
-
-.macro pixman_composite_src_n_8_8888_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_src_n_8_8888_asm_neon, 0, 8, 32, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_src_n_8_8888_init, \
- pixman_composite_src_n_8_8888_cleanup, \
- pixman_composite_src_n_8_8888_process_pixblock_head, \
- pixman_composite_src_n_8_8888_process_pixblock_tail, \
- pixman_composite_src_n_8_8888_process_pixblock_tail_head, \
-
-/******************************************************************************/
-
-.macro pixman_composite_src_n_8_8_process_pixblock_head
- vmull.u8 q0, d24, d16
- vmull.u8 q1, d25, d16
- vmull.u8 q2, d26, d16
- vmull.u8 q3, d27, d16
- vrsra.u16 q0, q0, #8
- vrsra.u16 q1, q1, #8
- vrsra.u16 q2, q2, #8
- vrsra.u16 q3, q3, #8
-.endm
-
-.macro pixman_composite_src_n_8_8_process_pixblock_tail
- vrshrn.u16 d28, q0, #8
- vrshrn.u16 d29, q1, #8
- vrshrn.u16 d30, q2, #8
- vrshrn.u16 d31, q3, #8
-.endm
-
-.macro pixman_composite_src_n_8_8_process_pixblock_tail_head
- fetch_mask_pixblock
- PF add PF_X, PF_X, #8
- vrshrn.u16 d28, q0, #8
- PF tst PF_CTL, #0x0F
- vrshrn.u16 d29, q1, #8
- PF addne PF_X, PF_X, #8
- vrshrn.u16 d30, q2, #8
- PF subne PF_CTL, PF_CTL, #1
- vrshrn.u16 d31, q3, #8
- PF cmp PF_X, ORIG_W
- vmull.u8 q0, d24, d16
- PF pld, [PF_MASK, PF_X, lsl #mask_bpp_shift]
- vmull.u8 q1, d25, d16
- PF subge PF_X, PF_X, ORIG_W
- vmull.u8 q2, d26, d16
- PF subges PF_CTL, PF_CTL, #0x10
- vmull.u8 q3, d27, d16
- PF ldrgeb DUMMY, [PF_MASK, MASK_STRIDE, lsl #mask_bpp_shift]!
- vst1.8 {d28, d29, d30, d31}, [DST_W, :128]!
- vrsra.u16 q0, q0, #8
- vrsra.u16 q1, q1, #8
- vrsra.u16 q2, q2, #8
- vrsra.u16 q3, q3, #8
-.endm
-
-.macro pixman_composite_src_n_8_8_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d16[0]}, [DUMMY]
- vdup.8 d16, d16[3]
-.endm
-
-.macro pixman_composite_src_n_8_8_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_src_n_8_8_asm_neon, 0, 8, 8, \
- FLAG_DST_WRITEONLY, \
- 32, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_src_n_8_8_init, \
- pixman_composite_src_n_8_8_cleanup, \
- pixman_composite_src_n_8_8_process_pixblock_head, \
- pixman_composite_src_n_8_8_process_pixblock_tail, \
- pixman_composite_src_n_8_8_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_n_8_8888_process_pixblock_head
- /* expecting deinterleaved source data in {d8, d9, d10, d11} */
- /* d8 - blue, d9 - green, d10 - red, d11 - alpha */
- /* and destination data in {d4, d5, d6, d7} */
- /* mask is in d24 (d25, d26, d27 are unused) */
-
- /* in */
- vmull.u8 q6, d24, d8
- vmull.u8 q7, d24, d9
- vmull.u8 q8, d24, d10
- vmull.u8 q9, d24, d11
- vrshr.u16 q10, q6, #8
- vrshr.u16 q11, q7, #8
- vrshr.u16 q12, q8, #8
- vrshr.u16 q13, q9, #8
- vraddhn.u16 d0, q6, q10
- vraddhn.u16 d1, q7, q11
- vraddhn.u16 d2, q8, q12
- vraddhn.u16 d3, q9, q13
- vmvn.8 d25, d3 /* get inverted alpha */
- /* source: d0 - blue, d1 - green, d2 - red, d3 - alpha */
- /* destination: d4 - blue, d5 - green, d6 - red, d7 - alpha */
- /* now do alpha blending */
- vmull.u8 q8, d25, d4
- vmull.u8 q9, d25, d5
- vmull.u8 q10, d25, d6
- vmull.u8 q11, d25, d7
-.endm
-
-.macro pixman_composite_over_n_8_8888_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q6, q10, #8
- vrshr.u16 q7, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q6, q10
- vraddhn.u16 d31, q7, q11
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
-.endm
-
-.macro pixman_composite_over_n_8_8888_process_pixblock_tail_head
- vrshr.u16 q14, q8, #8
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- vrshr.u16 q15, q9, #8
- fetch_mask_pixblock
- vrshr.u16 q6, q10, #8
- PF add PF_X, PF_X, #8
- vrshr.u16 q7, q11, #8
- PF tst PF_CTL, #0x0F
- vraddhn.u16 d28, q14, q8
- PF addne PF_X, PF_X, #8
- vraddhn.u16 d29, q15, q9
- PF subne PF_CTL, PF_CTL, #1
- vraddhn.u16 d30, q6, q10
- PF cmp PF_X, ORIG_W
- vraddhn.u16 d31, q7, q11
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
- vmull.u8 q6, d24, d8
- PF pld, [PF_MASK, PF_X, lsl #mask_bpp_shift]
- vmull.u8 q7, d24, d9
- PF subge PF_X, PF_X, ORIG_W
- vmull.u8 q8, d24, d10
- PF subges PF_CTL, PF_CTL, #0x10
- vmull.u8 q9, d24, d11
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
- vqadd.u8 q14, q0, q14
- PF ldrgeb DUMMY, [PF_MASK, MASK_STRIDE, lsl #mask_bpp_shift]!
- vqadd.u8 q15, q1, q15
- vrshr.u16 q10, q6, #8
- vrshr.u16 q11, q7, #8
- vrshr.u16 q12, q8, #8
- vrshr.u16 q13, q9, #8
- vraddhn.u16 d0, q6, q10
- vraddhn.u16 d1, q7, q11
- vraddhn.u16 d2, q8, q12
- vraddhn.u16 d3, q9, q13
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- vmvn.8 d25, d3
- vmull.u8 q8, d25, d4
- vmull.u8 q9, d25, d5
- vmull.u8 q10, d25, d6
- vmull.u8 q11, d25, d7
-.endm
-
-.macro pixman_composite_over_n_8_8888_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vpush {d8-d15}
- vld1.32 {d11[0]}, [DUMMY]
- vdup.8 d8, d11[0]
- vdup.8 d9, d11[1]
- vdup.8 d10, d11[2]
- vdup.8 d11, d11[3]
-.endm
-
-.macro pixman_composite_over_n_8_8888_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_n_8_8888_asm_neon, 0, 8, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_n_8_8888_init, \
- pixman_composite_over_n_8_8888_cleanup, \
- pixman_composite_over_n_8_8888_process_pixblock_head, \
- pixman_composite_over_n_8_8888_process_pixblock_tail, \
- pixman_composite_over_n_8_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_n_8_8_process_pixblock_head
- vmull.u8 q0, d24, d8
- vmull.u8 q1, d25, d8
- vmull.u8 q6, d26, d8
- vmull.u8 q7, d27, d8
- vrshr.u16 q10, q0, #8
- vrshr.u16 q11, q1, #8
- vrshr.u16 q12, q6, #8
- vrshr.u16 q13, q7, #8
- vraddhn.u16 d0, q0, q10
- vraddhn.u16 d1, q1, q11
- vraddhn.u16 d2, q6, q12
- vraddhn.u16 d3, q7, q13
- vmvn.8 q12, q0
- vmvn.8 q13, q1
- vmull.u8 q8, d24, d4
- vmull.u8 q9, d25, d5
- vmull.u8 q10, d26, d6
- vmull.u8 q11, d27, d7
-.endm
-
-.macro pixman_composite_over_n_8_8_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q12, q10
- vraddhn.u16 d31, q13, q11
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_over_n_8_8_process_pixblock_tail_head
- vld1.8 {d4, d5, d6, d7}, [DST_R, :128]!
- pixman_composite_over_n_8_8_process_pixblock_tail
- fetch_mask_pixblock
- cache_preload 32, 32
- vst1.8 {d28, d29, d30, d31}, [DST_W, :128]!
- pixman_composite_over_n_8_8_process_pixblock_head
-.endm
-
-.macro pixman_composite_over_n_8_8_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vpush {d8-d15}
- vld1.32 {d8[0]}, [DUMMY]
- vdup.8 d8, d8[3]
-.endm
-
-.macro pixman_composite_over_n_8_8_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_n_8_8_asm_neon, 0, 8, 8, \
- FLAG_DST_READWRITE, \
- 32, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_n_8_8_init, \
- pixman_composite_over_n_8_8_cleanup, \
- pixman_composite_over_n_8_8_process_pixblock_head, \
- pixman_composite_over_n_8_8_process_pixblock_tail, \
- pixman_composite_over_n_8_8_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_n_8888_8888_ca_process_pixblock_head
- /*
- * 'combine_mask_ca' replacement
- *
- * input: solid src (n) in {d8, d9, d10, d11}
- * dest in {d4, d5, d6, d7 }
- * mask in {d24, d25, d26, d27}
- * output: updated src in {d0, d1, d2, d3 }
- * updated mask in {d24, d25, d26, d3 }
- */
- vmull.u8 q0, d24, d8
- vmull.u8 q1, d25, d9
- vmull.u8 q6, d26, d10
- vmull.u8 q7, d27, d11
- vmull.u8 q9, d11, d25
- vmull.u8 q12, d11, d24
- vmull.u8 q13, d11, d26
- vrshr.u16 q8, q0, #8
- vrshr.u16 q10, q1, #8
- vrshr.u16 q11, q6, #8
- vraddhn.u16 d0, q0, q8
- vraddhn.u16 d1, q1, q10
- vraddhn.u16 d2, q6, q11
- vrshr.u16 q11, q12, #8
- vrshr.u16 q8, q9, #8
- vrshr.u16 q6, q13, #8
- vrshr.u16 q10, q7, #8
- vraddhn.u16 d24, q12, q11
- vraddhn.u16 d25, q9, q8
- vraddhn.u16 d26, q13, q6
- vraddhn.u16 d3, q7, q10
- /*
- * 'combine_over_ca' replacement
- *
- * output: updated dest in {d28, d29, d30, d31}
- */
- vmvn.8 q12, q12
- vmvn.8 d26, d26
- vmull.u8 q8, d24, d4
- vmull.u8 q9, d25, d5
- vmvn.8 d27, d3
- vmull.u8 q10, d26, d6
- vmull.u8 q11, d27, d7
-.endm
-
-.macro pixman_composite_over_n_8888_8888_ca_process_pixblock_tail
- /* ... continue 'combine_over_ca' replacement */
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q6, q10, #8
- vrshr.u16 q7, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q6, q10
- vraddhn.u16 d31, q7, q11
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
-.endm
-
-.macro pixman_composite_over_n_8888_8888_ca_process_pixblock_tail_head
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- vrshr.u16 q6, q10, #8
- vrshr.u16 q7, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q6, q10
- vraddhn.u16 d31, q7, q11
- fetch_mask_pixblock
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
- cache_preload 8, 8
- pixman_composite_over_n_8888_8888_ca_process_pixblock_head
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_over_n_8888_8888_ca_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vpush {d8-d15}
- vld1.32 {d11[0]}, [DUMMY]
- vdup.8 d8, d11[0]
- vdup.8 d9, d11[1]
- vdup.8 d10, d11[2]
- vdup.8 d11, d11[3]
-.endm
-
-.macro pixman_composite_over_n_8888_8888_ca_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_n_8888_8888_ca_asm_neon, 0, 32, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_n_8888_8888_ca_init, \
- pixman_composite_over_n_8888_8888_ca_cleanup, \
- pixman_composite_over_n_8888_8888_ca_process_pixblock_head, \
- pixman_composite_over_n_8888_8888_ca_process_pixblock_tail, \
- pixman_composite_over_n_8888_8888_ca_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_over_n_8888_0565_ca_process_pixblock_head
- /*
- * 'combine_mask_ca' replacement
- *
- * input: solid src (n) in {d8, d9, d10, d11} [B, G, R, A]
- * mask in {d24, d25, d26} [B, G, R]
- * output: updated src in {d0, d1, d2 } [B, G, R]
- * updated mask in {d24, d25, d26} [B, G, R]
- */
- vmull.u8 q0, d24, d8
- vmull.u8 q1, d25, d9
- vmull.u8 q6, d26, d10
- vmull.u8 q9, d11, d25
- vmull.u8 q12, d11, d24
- vmull.u8 q13, d11, d26
- vrshr.u16 q8, q0, #8
- vrshr.u16 q10, q1, #8
- vrshr.u16 q11, q6, #8
- vraddhn.u16 d0, q0, q8
- vraddhn.u16 d1, q1, q10
- vraddhn.u16 d2, q6, q11
- vrshr.u16 q11, q12, #8
- vrshr.u16 q8, q9, #8
- vrshr.u16 q6, q13, #8
- vraddhn.u16 d24, q12, q11
- vraddhn.u16 d25, q9, q8
- /*
- * convert 8 r5g6b5 pixel data from {d4, d5} to planar 8-bit format
- * and put data into d16 - blue, d17 - green, d18 - red
- */
- vshrn.u16 d17, q2, #3
- vshrn.u16 d18, q2, #8
- vraddhn.u16 d26, q13, q6
- vsli.u16 q2, q2, #5
- vsri.u8 d18, d18, #5
- vsri.u8 d17, d17, #6
- /*
- * 'combine_over_ca' replacement
- *
- * output: updated dest in d16 - blue, d17 - green, d18 - red
- */
- vmvn.8 q12, q12
- vshrn.u16 d16, q2, #2
- vmvn.8 d26, d26
- vmull.u8 q6, d16, d24
- vmull.u8 q7, d17, d25
- vmull.u8 q11, d18, d26
-.endm
-
-.macro pixman_composite_over_n_8888_0565_ca_process_pixblock_tail
- /* ... continue 'combine_over_ca' replacement */
- vrshr.u16 q10, q6, #8
- vrshr.u16 q14, q7, #8
- vrshr.u16 q15, q11, #8
- vraddhn.u16 d16, q10, q6
- vraddhn.u16 d17, q14, q7
- vraddhn.u16 d18, q15, q11
- vqadd.u8 q8, q0, q8
- vqadd.u8 d18, d2, d18
- /*
- * convert the results in d16, d17, d18 to r5g6b5 and store
- * them into {d28, d29}
- */
- vshll.u8 q14, d18, #8
- vshll.u8 q10, d17, #8
- vshll.u8 q15, d16, #8
- vsri.u16 q14, q10, #5
- vsri.u16 q14, q15, #11
-.endm
-
-.macro pixman_composite_over_n_8888_0565_ca_process_pixblock_tail_head
- fetch_mask_pixblock
- vrshr.u16 q10, q6, #8
- vrshr.u16 q14, q7, #8
- vld1.16 {d4, d5}, [DST_R, :128]!
- vrshr.u16 q15, q11, #8
- vraddhn.u16 d16, q10, q6
- vraddhn.u16 d17, q14, q7
- vraddhn.u16 d22, q15, q11
- /* process_pixblock_head */
- /*
- * 'combine_mask_ca' replacement
- *
- * input: solid src (n) in {d8, d9, d10, d11} [B, G, R, A]
- * mask in {d24, d25, d26} [B, G, R]
- * output: updated src in {d0, d1, d2 } [B, G, R]
- * updated mask in {d24, d25, d26} [B, G, R]
- */
- vmull.u8 q6, d26, d10
- vqadd.u8 q8, q0, q8
- vmull.u8 q0, d24, d8
- vqadd.u8 d22, d2, d22
- vmull.u8 q1, d25, d9
- /*
- * convert the result in d16, d17, d22 to r5g6b5 and store
- * it into {d28, d29}
- */
- vshll.u8 q14, d22, #8
- vshll.u8 q10, d17, #8
- vshll.u8 q15, d16, #8
- vmull.u8 q9, d11, d25
- vsri.u16 q14, q10, #5
- vmull.u8 q12, d11, d24
- vmull.u8 q13, d11, d26
- vsri.u16 q14, q15, #11
- cache_preload 8, 8
- vrshr.u16 q8, q0, #8
- vrshr.u16 q10, q1, #8
- vrshr.u16 q11, q6, #8
- vraddhn.u16 d0, q0, q8
- vraddhn.u16 d1, q1, q10
- vraddhn.u16 d2, q6, q11
- vrshr.u16 q11, q12, #8
- vrshr.u16 q8, q9, #8
- vrshr.u16 q6, q13, #8
- vraddhn.u16 d24, q12, q11
- vraddhn.u16 d25, q9, q8
- /*
- * convert 8 r5g6b5 pixel data from {d4, d5} to planar
- * 8-bit format and put data into d16 - blue, d17 - green,
- * d18 - red
- */
- vshrn.u16 d17, q2, #3
- vshrn.u16 d18, q2, #8
- vraddhn.u16 d26, q13, q6
- vsli.u16 q2, q2, #5
- vsri.u8 d17, d17, #6
- vsri.u8 d18, d18, #5
- /*
- * 'combine_over_ca' replacement
- *
- * output: updated dest in d16 - blue, d17 - green, d18 - red
- */
- vmvn.8 q12, q12
- vshrn.u16 d16, q2, #2
- vmvn.8 d26, d26
- vmull.u8 q7, d17, d25
- vmull.u8 q6, d16, d24
- vmull.u8 q11, d18, d26
- vst1.16 {d28, d29}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_over_n_8888_0565_ca_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vpush {d8-d15}
- vld1.32 {d11[0]}, [DUMMY]
- vdup.8 d8, d11[0]
- vdup.8 d9, d11[1]
- vdup.8 d10, d11[2]
- vdup.8 d11, d11[3]
-.endm
-
-.macro pixman_composite_over_n_8888_0565_ca_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_n_8888_0565_ca_asm_neon, 0, 32, 16, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_n_8888_0565_ca_init, \
- pixman_composite_over_n_8888_0565_ca_cleanup, \
- pixman_composite_over_n_8888_0565_ca_process_pixblock_head, \
- pixman_composite_over_n_8888_0565_ca_process_pixblock_tail, \
- pixman_composite_over_n_8888_0565_ca_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_in_n_8_process_pixblock_head
- /* expecting source data in {d0, d1, d2, d3} */
- /* and destination data in {d4, d5, d6, d7} */
- vmull.u8 q8, d4, d3
- vmull.u8 q9, d5, d3
- vmull.u8 q10, d6, d3
- vmull.u8 q11, d7, d3
-.endm
-
-.macro pixman_composite_in_n_8_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- vraddhn.u16 d28, q8, q14
- vraddhn.u16 d29, q9, q15
- vraddhn.u16 d30, q10, q12
- vraddhn.u16 d31, q11, q13
-.endm
-
-.macro pixman_composite_in_n_8_process_pixblock_tail_head
- pixman_composite_in_n_8_process_pixblock_tail
- vld1.8 {d4, d5, d6, d7}, [DST_R, :128]!
- cache_preload 32, 32
- pixman_composite_in_n_8_process_pixblock_head
- vst1.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_in_n_8_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d3[0]}, [DUMMY]
- vdup.8 d3, d3[3]
-.endm
-
-.macro pixman_composite_in_n_8_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_in_n_8_asm_neon, 0, 0, 8, \
- FLAG_DST_READWRITE, \
- 32, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_in_n_8_init, \
- pixman_composite_in_n_8_cleanup, \
- pixman_composite_in_n_8_process_pixblock_head, \
- pixman_composite_in_n_8_process_pixblock_tail, \
- pixman_composite_in_n_8_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 24 /* mask_basereg */
-
-.macro pixman_composite_add_n_8_8_process_pixblock_head
- /* expecting source data in {d8, d9, d10, d11} */
- /* d8 - blue, d9 - green, d10 - red, d11 - alpha */
- /* and destination data in {d4, d5, d6, d7} */
- /* mask is in d24, d25, d26, d27 */
- vmull.u8 q0, d24, d11
- vmull.u8 q1, d25, d11
- vmull.u8 q6, d26, d11
- vmull.u8 q7, d27, d11
- vrshr.u16 q10, q0, #8
- vrshr.u16 q11, q1, #8
- vrshr.u16 q12, q6, #8
- vrshr.u16 q13, q7, #8
- vraddhn.u16 d0, q0, q10
- vraddhn.u16 d1, q1, q11
- vraddhn.u16 d2, q6, q12
- vraddhn.u16 d3, q7, q13
- vqadd.u8 q14, q0, q2
- vqadd.u8 q15, q1, q3
-.endm
-
-.macro pixman_composite_add_n_8_8_process_pixblock_tail
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_add_n_8_8_process_pixblock_tail_head
- pixman_composite_add_n_8_8_process_pixblock_tail
- vst1.8 {d28, d29, d30, d31}, [DST_W, :128]!
- vld1.8 {d4, d5, d6, d7}, [DST_R, :128]!
- fetch_mask_pixblock
- cache_preload 32, 32
- pixman_composite_add_n_8_8_process_pixblock_head
-.endm
-
-.macro pixman_composite_add_n_8_8_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vpush {d8-d15}
- vld1.32 {d11[0]}, [DUMMY]
- vdup.8 d11, d11[3]
-.endm
-
-.macro pixman_composite_add_n_8_8_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_add_n_8_8_asm_neon, 0, 8, 8, \
- FLAG_DST_READWRITE, \
- 32, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_add_n_8_8_init, \
- pixman_composite_add_n_8_8_cleanup, \
- pixman_composite_add_n_8_8_process_pixblock_head, \
- pixman_composite_add_n_8_8_process_pixblock_tail, \
- pixman_composite_add_n_8_8_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_add_8_8_8_process_pixblock_head
- /* expecting source data in {d0, d1, d2, d3} */
- /* destination data in {d4, d5, d6, d7} */
- /* mask in {d24, d25, d26, d27} */
- vmull.u8 q8, d24, d0
- vmull.u8 q9, d25, d1
- vmull.u8 q10, d26, d2
- vmull.u8 q11, d27, d3
- vrshr.u16 q0, q8, #8
- vrshr.u16 q1, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- vraddhn.u16 d0, q0, q8
- vraddhn.u16 d1, q1, q9
- vraddhn.u16 d2, q12, q10
- vraddhn.u16 d3, q13, q11
- vqadd.u8 q14, q0, q2
- vqadd.u8 q15, q1, q3
-.endm
-
-.macro pixman_composite_add_8_8_8_process_pixblock_tail
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_add_8_8_8_process_pixblock_tail_head
- pixman_composite_add_8_8_8_process_pixblock_tail
- vst1.8 {d28, d29, d30, d31}, [DST_W, :128]!
- vld1.8 {d4, d5, d6, d7}, [DST_R, :128]!
- fetch_mask_pixblock
- fetch_src_pixblock
- cache_preload 32, 32
- pixman_composite_add_8_8_8_process_pixblock_head
-.endm
-
-.macro pixman_composite_add_8_8_8_init
-.endm
-
-.macro pixman_composite_add_8_8_8_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_add_8_8_8_asm_neon, 8, 8, 8, \
- FLAG_DST_READWRITE, \
- 32, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_add_8_8_8_init, \
- pixman_composite_add_8_8_8_cleanup, \
- pixman_composite_add_8_8_8_process_pixblock_head, \
- pixman_composite_add_8_8_8_process_pixblock_tail, \
- pixman_composite_add_8_8_8_process_pixblock_tail_head
-
-/******************************************************************************/
-
-.macro pixman_composite_add_8888_8888_8888_process_pixblock_head
- /* expecting source data in {d0, d1, d2, d3} */
- /* destination data in {d4, d5, d6, d7} */
- /* mask in {d24, d25, d26, d27} */
- vmull.u8 q8, d27, d0
- vmull.u8 q9, d27, d1
- vmull.u8 q10, d27, d2
- vmull.u8 q11, d27, d3
- /* 1 cycle bubble */
- vrsra.u16 q8, q8, #8
- vrsra.u16 q9, q9, #8
- vrsra.u16 q10, q10, #8
- vrsra.u16 q11, q11, #8
-.endm
-
-.macro pixman_composite_add_8888_8888_8888_process_pixblock_tail
- /* 2 cycle bubble */
- vrshrn.u16 d28, q8, #8
- vrshrn.u16 d29, q9, #8
- vrshrn.u16 d30, q10, #8
- vrshrn.u16 d31, q11, #8
- vqadd.u8 q14, q2, q14
- /* 1 cycle bubble */
- vqadd.u8 q15, q3, q15
-.endm
-
-.macro pixman_composite_add_8888_8888_8888_process_pixblock_tail_head
- fetch_src_pixblock
- vrshrn.u16 d28, q8, #8
- fetch_mask_pixblock
- vrshrn.u16 d29, q9, #8
- vmull.u8 q8, d27, d0
- vrshrn.u16 d30, q10, #8
- vmull.u8 q9, d27, d1
- vrshrn.u16 d31, q11, #8
- vmull.u8 q10, d27, d2
- vqadd.u8 q14, q2, q14
- vmull.u8 q11, d27, d3
- vqadd.u8 q15, q3, q15
- vrsra.u16 q8, q8, #8
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- vrsra.u16 q9, q9, #8
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- vrsra.u16 q10, q10, #8
-
- cache_preload 8, 8
-
- vrsra.u16 q11, q11, #8
-.endm
-
-generate_composite_function \
- pixman_composite_add_8888_8888_8888_asm_neon, 32, 32, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_add_8888_8888_8888_process_pixblock_head, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail_head
-
-generate_composite_function_single_scanline \
- pixman_composite_scanline_add_mask_asm_neon, 32, 32, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_add_8888_8888_8888_process_pixblock_head, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-generate_composite_function \
- pixman_composite_add_8888_8_8888_asm_neon, 32, 8, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_add_8888_8888_8888_process_pixblock_head, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 27 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_add_n_8_8888_init
- add DUMMY, sp, #ARGS_STACK_OFFSET
- vld1.32 {d3[0]}, [DUMMY]
- vdup.8 d0, d3[0]
- vdup.8 d1, d3[1]
- vdup.8 d2, d3[2]
- vdup.8 d3, d3[3]
-.endm
-
-.macro pixman_composite_add_n_8_8888_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_add_n_8_8888_asm_neon, 0, 8, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_add_n_8_8888_init, \
- pixman_composite_add_n_8_8888_cleanup, \
- pixman_composite_add_8888_8888_8888_process_pixblock_head, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 27 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_add_8888_n_8888_init
- add DUMMY, sp, #(ARGS_STACK_OFFSET + 8)
- vld1.32 {d27[0]}, [DUMMY]
- vdup.8 d27, d27[3]
-.endm
-
-.macro pixman_composite_add_8888_n_8888_cleanup
-.endm
-
-generate_composite_function \
- pixman_composite_add_8888_n_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_add_8888_n_8888_init, \
- pixman_composite_add_8888_n_8888_cleanup, \
- pixman_composite_add_8888_8888_8888_process_pixblock_head, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail, \
- pixman_composite_add_8888_8888_8888_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 27 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_out_reverse_8888_n_8888_process_pixblock_head
- /* expecting source data in {d0, d1, d2, d3} */
- /* destination data in {d4, d5, d6, d7} */
- /* solid mask is in d15 */
-
- /* 'in' */
- vmull.u8 q8, d15, d3
- vmull.u8 q6, d15, d2
- vmull.u8 q5, d15, d1
- vmull.u8 q4, d15, d0
- vrshr.u16 q13, q8, #8
- vrshr.u16 q12, q6, #8
- vrshr.u16 q11, q5, #8
- vrshr.u16 q10, q4, #8
- vraddhn.u16 d3, q8, q13
- vraddhn.u16 d2, q6, q12
- vraddhn.u16 d1, q5, q11
- vraddhn.u16 d0, q4, q10
- vmvn.8 d24, d3 /* get inverted alpha */
- /* now do alpha blending */
- vmull.u8 q8, d24, d4
- vmull.u8 q9, d24, d5
- vmull.u8 q10, d24, d6
- vmull.u8 q11, d24, d7
-.endm
-
-.macro pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q12, q10
- vraddhn.u16 d31, q13, q11
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_out_reverse_8888_8888_8888_process_pixblock_tail_head
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail
- fetch_src_pixblock
- cache_preload 8, 8
- fetch_mask_pixblock
- pixman_composite_out_reverse_8888_n_8888_process_pixblock_head
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-generate_composite_function_single_scanline \
- pixman_composite_scanline_out_reverse_mask_asm_neon, 32, 32, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_out_reverse_8888_n_8888_process_pixblock_head, \
- pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail, \
- pixman_composite_out_reverse_8888_8888_8888_process_pixblock_tail_head \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 12 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_over_8888_n_8888_process_pixblock_head
- pixman_composite_out_reverse_8888_n_8888_process_pixblock_head
-.endm
-
-.macro pixman_composite_over_8888_n_8888_process_pixblock_tail
- pixman_composite_out_reverse_8888_n_8888_process_pixblock_tail
- vqadd.u8 q14, q0, q14
- vqadd.u8 q15, q1, q15
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_over_8888_n_8888_process_pixblock_tail_head
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- pixman_composite_over_8888_n_8888_process_pixblock_tail
- fetch_src_pixblock
- cache_preload 8, 8
- pixman_composite_over_8888_n_8888_process_pixblock_head
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-.macro pixman_composite_over_8888_n_8888_init
- add DUMMY, sp, #48
- vpush {d8-d15}
- vld1.32 {d15[0]}, [DUMMY]
- vdup.8 d15, d15[3]
-.endm
-
-.macro pixman_composite_over_8888_n_8888_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_8888_n_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_8888_n_8888_init, \
- pixman_composite_over_8888_n_8888_cleanup, \
- pixman_composite_over_8888_n_8888_process_pixblock_head, \
- pixman_composite_over_8888_n_8888_process_pixblock_tail, \
- pixman_composite_over_8888_n_8888_process_pixblock_tail_head
-
-/******************************************************************************/
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_over_8888_8888_8888_process_pixblock_tail_head
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- pixman_composite_over_8888_n_8888_process_pixblock_tail
- fetch_src_pixblock
- cache_preload 8, 8
- fetch_mask_pixblock
- pixman_composite_over_8888_n_8888_process_pixblock_head
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-generate_composite_function \
- pixman_composite_over_8888_8888_8888_asm_neon, 32, 32, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_over_8888_n_8888_process_pixblock_head, \
- pixman_composite_over_8888_n_8888_process_pixblock_tail, \
- pixman_composite_over_8888_8888_8888_process_pixblock_tail_head \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 12 /* mask_basereg */
-
-generate_composite_function_single_scanline \
- pixman_composite_scanline_over_mask_asm_neon, 32, 32, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_over_8888_n_8888_process_pixblock_head, \
- pixman_composite_over_8888_n_8888_process_pixblock_tail, \
- pixman_composite_over_8888_8888_8888_process_pixblock_tail_head \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 12 /* mask_basereg */
-
-/******************************************************************************/
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_over_8888_8_8888_process_pixblock_tail_head
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- pixman_composite_over_8888_n_8888_process_pixblock_tail
- fetch_src_pixblock
- cache_preload 8, 8
- fetch_mask_pixblock
- pixman_composite_over_8888_n_8888_process_pixblock_head
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-generate_composite_function \
- pixman_composite_over_8888_8_8888_asm_neon, 32, 8, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_over_8888_n_8888_process_pixblock_head, \
- pixman_composite_over_8888_n_8888_process_pixblock_tail, \
- pixman_composite_over_8888_8_8888_process_pixblock_tail_head \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 15 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_0888_0888_process_pixblock_head
-.endm
-
-.macro pixman_composite_src_0888_0888_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_0888_0888_process_pixblock_tail_head
- vst3.8 {d0, d1, d2}, [DST_W]!
- fetch_src_pixblock
- cache_preload 8, 8
-.endm
-
-generate_composite_function \
- pixman_composite_src_0888_0888_asm_neon, 24, 0, 24, \
- FLAG_DST_WRITEONLY, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_0888_0888_process_pixblock_head, \
- pixman_composite_src_0888_0888_process_pixblock_tail, \
- pixman_composite_src_0888_0888_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_0888_8888_rev_process_pixblock_head
- vswp d0, d2
-.endm
-
-.macro pixman_composite_src_0888_8888_rev_process_pixblock_tail
-.endm
-
-.macro pixman_composite_src_0888_8888_rev_process_pixblock_tail_head
- vst4.8 {d0, d1, d2, d3}, [DST_W]!
- fetch_src_pixblock
- vswp d0, d2
- cache_preload 8, 8
-.endm
-
-.macro pixman_composite_src_0888_8888_rev_init
- veor d3, d3, d3
-.endm
-
-generate_composite_function \
- pixman_composite_src_0888_8888_rev_asm_neon, 24, 0, 32, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- pixman_composite_src_0888_8888_rev_init, \
- default_cleanup, \
- pixman_composite_src_0888_8888_rev_process_pixblock_head, \
- pixman_composite_src_0888_8888_rev_process_pixblock_tail, \
- pixman_composite_src_0888_8888_rev_process_pixblock_tail_head, \
- 0, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_0888_0565_rev_process_pixblock_head
- vshll.u8 q8, d1, #8
- vshll.u8 q9, d2, #8
-.endm
-
-.macro pixman_composite_src_0888_0565_rev_process_pixblock_tail
- vshll.u8 q14, d0, #8
- vsri.u16 q14, q8, #5
- vsri.u16 q14, q9, #11
-.endm
-
-.macro pixman_composite_src_0888_0565_rev_process_pixblock_tail_head
- vshll.u8 q14, d0, #8
- fetch_src_pixblock
- vsri.u16 q14, q8, #5
- vsri.u16 q14, q9, #11
- vshll.u8 q8, d1, #8
- vst1.16 {d28, d29}, [DST_W, :128]!
- vshll.u8 q9, d2, #8
-.endm
-
-generate_composite_function \
- pixman_composite_src_0888_0565_rev_asm_neon, 24, 0, 16, \
- FLAG_DST_WRITEONLY, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_0888_0565_rev_process_pixblock_head, \
- pixman_composite_src_0888_0565_rev_process_pixblock_tail, \
- pixman_composite_src_0888_0565_rev_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_pixbuf_8888_process_pixblock_head
- vmull.u8 q8, d3, d0
- vmull.u8 q9, d3, d1
- vmull.u8 q10, d3, d2
-.endm
-
-.macro pixman_composite_src_pixbuf_8888_process_pixblock_tail
- vrshr.u16 q11, q8, #8
- vswp d3, d31
- vrshr.u16 q12, q9, #8
- vrshr.u16 q13, q10, #8
- vraddhn.u16 d30, q11, q8
- vraddhn.u16 d29, q12, q9
- vraddhn.u16 d28, q13, q10
-.endm
-
-.macro pixman_composite_src_pixbuf_8888_process_pixblock_tail_head
- vrshr.u16 q11, q8, #8
- vswp d3, d31
- vrshr.u16 q12, q9, #8
- vrshr.u16 q13, q10, #8
- fetch_src_pixblock
- vraddhn.u16 d30, q11, q8
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0xF
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vraddhn.u16 d29, q12, q9
- vraddhn.u16 d28, q13, q10
- vmull.u8 q8, d3, d0
- vmull.u8 q9, d3, d1
- vmull.u8 q10, d3, d2
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- PF cmp PF_X, ORIG_W
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- PF subge PF_X, PF_X, ORIG_W
- PF subges PF_CTL, PF_CTL, #0x10
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
-.endm
-
-generate_composite_function \
- pixman_composite_src_pixbuf_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_pixbuf_8888_process_pixblock_head, \
- pixman_composite_src_pixbuf_8888_process_pixblock_tail, \
- pixman_composite_src_pixbuf_8888_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_src_rpixbuf_8888_process_pixblock_head
- vmull.u8 q8, d3, d0
- vmull.u8 q9, d3, d1
- vmull.u8 q10, d3, d2
-.endm
-
-.macro pixman_composite_src_rpixbuf_8888_process_pixblock_tail
- vrshr.u16 q11, q8, #8
- vswp d3, d31
- vrshr.u16 q12, q9, #8
- vrshr.u16 q13, q10, #8
- vraddhn.u16 d28, q11, q8
- vraddhn.u16 d29, q12, q9
- vraddhn.u16 d30, q13, q10
-.endm
-
-.macro pixman_composite_src_rpixbuf_8888_process_pixblock_tail_head
- vrshr.u16 q11, q8, #8
- vswp d3, d31
- vrshr.u16 q12, q9, #8
- vrshr.u16 q13, q10, #8
- fetch_src_pixblock
- vraddhn.u16 d28, q11, q8
- PF add PF_X, PF_X, #8
- PF tst PF_CTL, #0xF
- PF addne PF_X, PF_X, #8
- PF subne PF_CTL, PF_CTL, #1
- vraddhn.u16 d29, q12, q9
- vraddhn.u16 d30, q13, q10
- vmull.u8 q8, d3, d0
- vmull.u8 q9, d3, d1
- vmull.u8 q10, d3, d2
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
- PF cmp PF_X, ORIG_W
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
- PF subge PF_X, PF_X, ORIG_W
- PF subges PF_CTL, PF_CTL, #0x10
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
-.endm
-
-generate_composite_function \
- pixman_composite_src_rpixbuf_8888_asm_neon, 32, 0, 32, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 10, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_rpixbuf_8888_process_pixblock_head, \
- pixman_composite_src_rpixbuf_8888_process_pixblock_tail, \
- pixman_composite_src_rpixbuf_8888_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 0, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_over_0565_8_0565_process_pixblock_head
- /* mask is in d15 */
- convert_0565_to_x888 q4, d2, d1, d0
- convert_0565_to_x888 q5, d6, d5, d4
- /* source pixel data is in {d0, d1, d2, XX} */
- /* destination pixel data is in {d4, d5, d6, XX} */
- vmvn.8 d7, d15
- vmull.u8 q6, d15, d2
- vmull.u8 q5, d15, d1
- vmull.u8 q4, d15, d0
- vmull.u8 q8, d7, d4
- vmull.u8 q9, d7, d5
- vmull.u8 q13, d7, d6
- vrshr.u16 q12, q6, #8
- vrshr.u16 q11, q5, #8
- vrshr.u16 q10, q4, #8
- vraddhn.u16 d2, q6, q12
- vraddhn.u16 d1, q5, q11
- vraddhn.u16 d0, q4, q10
-.endm
-
-.macro pixman_composite_over_0565_8_0565_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q13, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q12, q13
- vqadd.u8 q0, q0, q14
- vqadd.u8 q1, q1, q15
- /* 32bpp result is in {d0, d1, d2, XX} */
- convert_8888_to_0565 d2, d1, d0, q14, q15, q3
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_over_0565_8_0565_process_pixblock_tail_head
- fetch_mask_pixblock
- pixman_composite_over_0565_8_0565_process_pixblock_tail
- fetch_src_pixblock
- vld1.16 {d10, d11}, [DST_R, :128]!
- cache_preload 8, 8
- pixman_composite_over_0565_8_0565_process_pixblock_head
- vst1.16 {d28, d29}, [DST_W, :128]!
-.endm
-
-generate_composite_function \
- pixman_composite_over_0565_8_0565_asm_neon, 16, 8, 16, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_over_0565_8_0565_process_pixblock_head, \
- pixman_composite_over_0565_8_0565_process_pixblock_tail, \
- pixman_composite_over_0565_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 10, /* dst_r_basereg */ \
- 8, /* src_basereg */ \
- 15 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_over_0565_n_0565_init
- add DUMMY, sp, #(ARGS_STACK_OFFSET + 8)
- vpush {d8-d15}
- vld1.32 {d15[0]}, [DUMMY]
- vdup.8 d15, d15[3]
-.endm
-
-.macro pixman_composite_over_0565_n_0565_cleanup
- vpop {d8-d15}
-.endm
-
-generate_composite_function \
- pixman_composite_over_0565_n_0565_asm_neon, 16, 0, 16, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- pixman_composite_over_0565_n_0565_init, \
- pixman_composite_over_0565_n_0565_cleanup, \
- pixman_composite_over_0565_8_0565_process_pixblock_head, \
- pixman_composite_over_0565_8_0565_process_pixblock_tail, \
- pixman_composite_over_0565_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 10, /* dst_r_basereg */ \
- 8, /* src_basereg */ \
- 15 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_add_0565_8_0565_process_pixblock_head
- /* mask is in d15 */
- convert_0565_to_x888 q4, d2, d1, d0
- convert_0565_to_x888 q5, d6, d5, d4
- /* source pixel data is in {d0, d1, d2, XX} */
- /* destination pixel data is in {d4, d5, d6, XX} */
- vmull.u8 q6, d15, d2
- vmull.u8 q5, d15, d1
- vmull.u8 q4, d15, d0
- vrshr.u16 q12, q6, #8
- vrshr.u16 q11, q5, #8
- vrshr.u16 q10, q4, #8
- vraddhn.u16 d2, q6, q12
- vraddhn.u16 d1, q5, q11
- vraddhn.u16 d0, q4, q10
-.endm
-
-.macro pixman_composite_add_0565_8_0565_process_pixblock_tail
- vqadd.u8 q0, q0, q2
- vqadd.u8 q1, q1, q3
- /* 32bpp result is in {d0, d1, d2, XX} */
- convert_8888_to_0565 d2, d1, d0, q14, q15, q3
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_add_0565_8_0565_process_pixblock_tail_head
- fetch_mask_pixblock
- pixman_composite_add_0565_8_0565_process_pixblock_tail
- fetch_src_pixblock
- vld1.16 {d10, d11}, [DST_R, :128]!
- cache_preload 8, 8
- pixman_composite_add_0565_8_0565_process_pixblock_head
- vst1.16 {d28, d29}, [DST_W, :128]!
-.endm
-
-generate_composite_function \
- pixman_composite_add_0565_8_0565_asm_neon, 16, 8, 16, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_add_0565_8_0565_process_pixblock_head, \
- pixman_composite_add_0565_8_0565_process_pixblock_tail, \
- pixman_composite_add_0565_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 10, /* dst_r_basereg */ \
- 8, /* src_basereg */ \
- 15 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_out_reverse_8_0565_process_pixblock_head
- /* mask is in d15 */
- convert_0565_to_x888 q5, d6, d5, d4
- /* destination pixel data is in {d4, d5, d6, xx} */
- vmvn.8 d24, d15 /* get inverted alpha */
- /* now do alpha blending */
- vmull.u8 q8, d24, d4
- vmull.u8 q9, d24, d5
- vmull.u8 q10, d24, d6
-.endm
-
-.macro pixman_composite_out_reverse_8_0565_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vraddhn.u16 d0, q14, q8
- vraddhn.u16 d1, q15, q9
- vraddhn.u16 d2, q12, q10
- /* 32bpp result is in {d0, d1, d2, XX} */
- convert_8888_to_0565 d2, d1, d0, q14, q15, q3
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_out_reverse_8_0565_process_pixblock_tail_head
- fetch_src_pixblock
- pixman_composite_out_reverse_8_0565_process_pixblock_tail
- vld1.16 {d10, d11}, [DST_R, :128]!
- cache_preload 8, 8
- pixman_composite_out_reverse_8_0565_process_pixblock_head
- vst1.16 {d28, d29}, [DST_W, :128]!
-.endm
-
-generate_composite_function \
- pixman_composite_out_reverse_8_0565_asm_neon, 8, 0, 16, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_out_reverse_8_0565_process_pixblock_head, \
- pixman_composite_out_reverse_8_0565_process_pixblock_tail, \
- pixman_composite_out_reverse_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 10, /* dst_r_basereg */ \
- 15, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-.macro pixman_composite_out_reverse_8_8888_process_pixblock_head
- /* src is in d0 */
- /* destination pixel data is in {d4, d5, d6, d7} */
- vmvn.8 d1, d0 /* get inverted alpha */
- /* now do alpha blending */
- vmull.u8 q8, d1, d4
- vmull.u8 q9, d1, d5
- vmull.u8 q10, d1, d6
- vmull.u8 q11, d1, d7
-.endm
-
-.macro pixman_composite_out_reverse_8_8888_process_pixblock_tail
- vrshr.u16 q14, q8, #8
- vrshr.u16 q15, q9, #8
- vrshr.u16 q12, q10, #8
- vrshr.u16 q13, q11, #8
- vraddhn.u16 d28, q14, q8
- vraddhn.u16 d29, q15, q9
- vraddhn.u16 d30, q12, q10
- vraddhn.u16 d31, q13, q11
- /* 32bpp result is in {d28, d29, d30, d31} */
-.endm
-
-/* TODO: expand macros and do better instructions scheduling */
-.macro pixman_composite_out_reverse_8_8888_process_pixblock_tail_head
- fetch_src_pixblock
- pixman_composite_out_reverse_8_8888_process_pixblock_tail
- vld4.8 {d4, d5, d6, d7}, [DST_R, :128]!
- cache_preload 8, 8
- pixman_composite_out_reverse_8_8888_process_pixblock_head
- vst4.8 {d28, d29, d30, d31}, [DST_W, :128]!
-.endm
-
-generate_composite_function \
- pixman_composite_out_reverse_8_8888_asm_neon, 8, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- 5, /* prefetch distance */ \
- default_init, \
- default_cleanup, \
- pixman_composite_out_reverse_8_8888_process_pixblock_head, \
- pixman_composite_out_reverse_8_8888_process_pixblock_tail, \
- pixman_composite_out_reverse_8_8888_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 0 /* mask_basereg */
-
-/******************************************************************************/
-
-generate_composite_function_nearest_scanline \
- pixman_scaled_nearest_scanline_8888_8888_OVER_asm_neon, 32, 0, 32, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_over_8888_8888_process_pixblock_head, \
- pixman_composite_over_8888_8888_process_pixblock_tail, \
- pixman_composite_over_8888_8888_process_pixblock_tail_head
-
-generate_composite_function_nearest_scanline \
- pixman_scaled_nearest_scanline_8888_0565_OVER_asm_neon, 32, 0, 16, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_over_8888_0565_process_pixblock_head, \
- pixman_composite_over_8888_0565_process_pixblock_tail, \
- pixman_composite_over_8888_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 0, /* src_basereg */ \
- 24 /* mask_basereg */
-
-generate_composite_function_nearest_scanline \
- pixman_scaled_nearest_scanline_8888_0565_SRC_asm_neon, 32, 0, 16, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_8888_0565_process_pixblock_head, \
- pixman_composite_src_8888_0565_process_pixblock_tail, \
- pixman_composite_src_8888_0565_process_pixblock_tail_head
-
-generate_composite_function_nearest_scanline \
- pixman_scaled_nearest_scanline_0565_8888_SRC_asm_neon, 16, 0, 32, \
- FLAG_DST_WRITEONLY | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init, \
- default_cleanup, \
- pixman_composite_src_0565_8888_process_pixblock_head, \
- pixman_composite_src_0565_8888_process_pixblock_tail, \
- pixman_composite_src_0565_8888_process_pixblock_tail_head
-
-generate_composite_function_nearest_scanline \
- pixman_scaled_nearest_scanline_8888_8_0565_OVER_asm_neon, 32, 8, 16, \
- FLAG_DST_READWRITE | FLAG_DEINTERLEAVE_32BPP, \
- 8, /* number of pixels, processed in a single block */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_over_8888_8_0565_process_pixblock_head, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail, \
- pixman_composite_over_8888_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 4, /* dst_r_basereg */ \
- 8, /* src_basereg */ \
- 24 /* mask_basereg */
-
-generate_composite_function_nearest_scanline \
- pixman_scaled_nearest_scanline_0565_8_0565_OVER_asm_neon, 16, 8, 16, \
- FLAG_DST_READWRITE, \
- 8, /* number of pixels, processed in a single block */ \
- default_init_need_all_regs, \
- default_cleanup_need_all_regs, \
- pixman_composite_over_0565_8_0565_process_pixblock_head, \
- pixman_composite_over_0565_8_0565_process_pixblock_tail, \
- pixman_composite_over_0565_8_0565_process_pixblock_tail_head, \
- 28, /* dst_w_basereg */ \
- 10, /* dst_r_basereg */ \
- 8, /* src_basereg */ \
- 15 /* mask_basereg */
-
-/******************************************************************************/
-
-/*
- * Bilinear scaling support code which tries to provide pixel fetching, color
- * format conversion, and interpolation as separate macros which can be used
- * as the basic building blocks for constructing bilinear scanline functions.
- */
-
-.macro bilinear_load_8888 reg1, reg2, tmp
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #2
- vld1.32 {reg1}, [TMP1], STRIDE
- vld1.32 {reg2}, [TMP1]
-.endm
-
-.macro bilinear_load_0565 reg1, reg2, tmp
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #1
- vld1.32 {reg2[0]}, [TMP1], STRIDE
- vld1.32 {reg2[1]}, [TMP1]
- convert_four_0565_to_x888_packed reg2, reg1, reg2, tmp
-.endm
-
-.macro bilinear_load_and_vertical_interpolate_two_8888 \
- acc1, acc2, reg1, reg2, reg3, reg4, tmp1, tmp2
-
- bilinear_load_8888 reg1, reg2, tmp1
- vmull.u8 acc1, reg1, d28
- vmlal.u8 acc1, reg2, d29
- bilinear_load_8888 reg3, reg4, tmp2
- vmull.u8 acc2, reg3, d28
- vmlal.u8 acc2, reg4, d29
-.endm
-
-.macro bilinear_load_and_vertical_interpolate_four_8888 \
- xacc1, xacc2, xreg1, xreg2, xreg3, xreg4, xacc2lo, xacc2hi \
- yacc1, yacc2, yreg1, yreg2, yreg3, yreg4, yacc2lo, yacc2hi
-
- bilinear_load_and_vertical_interpolate_two_8888 \
- xacc1, xacc2, xreg1, xreg2, xreg3, xreg4, xacc2lo, xacc2hi
- bilinear_load_and_vertical_interpolate_two_8888 \
- yacc1, yacc2, yreg1, yreg2, yreg3, yreg4, yacc2lo, yacc2hi
-.endm
-
-.macro bilinear_load_and_vertical_interpolate_two_0565 \
- acc1, acc2, reg1, reg2, reg3, reg4, acc2lo, acc2hi
-
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #1
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #1
- vld1.32 {acc2lo[0]}, [TMP1], STRIDE
- vld1.32 {acc2hi[0]}, [TMP2], STRIDE
- vld1.32 {acc2lo[1]}, [TMP1]
- vld1.32 {acc2hi[1]}, [TMP2]
- convert_0565_to_x888 acc2, reg3, reg2, reg1
- vzip.u8 reg1, reg3
- vzip.u8 reg2, reg4
- vzip.u8 reg3, reg4
- vzip.u8 reg1, reg2
- vmull.u8 acc1, reg1, d28
- vmlal.u8 acc1, reg2, d29
- vmull.u8 acc2, reg3, d28
- vmlal.u8 acc2, reg4, d29
-.endm
-
-.macro bilinear_load_and_vertical_interpolate_four_0565 \
- xacc1, xacc2, xreg1, xreg2, xreg3, xreg4, xacc2lo, xacc2hi \
- yacc1, yacc2, yreg1, yreg2, yreg3, yreg4, yacc2lo, yacc2hi
-
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #1
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #1
- vld1.32 {xacc2lo[0]}, [TMP1], STRIDE
- vld1.32 {xacc2hi[0]}, [TMP2], STRIDE
- vld1.32 {xacc2lo[1]}, [TMP1]
- vld1.32 {xacc2hi[1]}, [TMP2]
- convert_0565_to_x888 xacc2, xreg3, xreg2, xreg1
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #1
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #1
- vld1.32 {yacc2lo[0]}, [TMP1], STRIDE
- vzip.u8 xreg1, xreg3
- vld1.32 {yacc2hi[0]}, [TMP2], STRIDE
- vzip.u8 xreg2, xreg4
- vld1.32 {yacc2lo[1]}, [TMP1]
- vzip.u8 xreg3, xreg4
- vld1.32 {yacc2hi[1]}, [TMP2]
- vzip.u8 xreg1, xreg2
- convert_0565_to_x888 yacc2, yreg3, yreg2, yreg1
- vmull.u8 xacc1, xreg1, d28
- vzip.u8 yreg1, yreg3
- vmlal.u8 xacc1, xreg2, d29
- vzip.u8 yreg2, yreg4
- vmull.u8 xacc2, xreg3, d28
- vzip.u8 yreg3, yreg4
- vmlal.u8 xacc2, xreg4, d29
- vzip.u8 yreg1, yreg2
- vmull.u8 yacc1, yreg1, d28
- vmlal.u8 yacc1, yreg2, d29
- vmull.u8 yacc2, yreg3, d28
- vmlal.u8 yacc2, yreg4, d29
-.endm
-
-.macro bilinear_store_8888 numpix, tmp1, tmp2
-.if numpix == 4
- vst1.32 {d0, d1}, [OUT, :128]!
-.elseif numpix == 2
- vst1.32 {d0}, [OUT, :64]!
-.elseif numpix == 1
- vst1.32 {d0[0]}, [OUT, :32]!
-.else
- .error bilinear_store_8888 numpix is unsupported
-.endif
-.endm
-
-.macro bilinear_store_0565 numpix, tmp1, tmp2
- vuzp.u8 d0, d1
- vuzp.u8 d2, d3
- vuzp.u8 d1, d3
- vuzp.u8 d0, d2
- convert_8888_to_0565 d2, d1, d0, q1, tmp1, tmp2
-.if numpix == 4
- vst1.16 {d2}, [OUT, :64]!
-.elseif numpix == 2
- vst1.32 {d2[0]}, [OUT, :32]!
-.elseif numpix == 1
- vst1.16 {d2[0]}, [OUT, :16]!
-.else
- .error bilinear_store_0565 numpix is unsupported
-.endif
-.endm
-
-.macro bilinear_interpolate_last_pixel src_fmt, dst_fmt
- bilinear_load_&src_fmt d0, d1, d2
- vmull.u8 q1, d0, d28
- vmlal.u8 q1, d1, d29
- /* 5 cycles bubble */
- vshll.u16 q0, d2, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q0, d2, d30
- vmlal.u16 q0, d3, d30
- /* 5 cycles bubble */
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- /* 3 cycles bubble */
- vmovn.u16 d0, q0
- /* 1 cycle bubble */
- bilinear_store_&dst_fmt 1, q2, q3
-.endm
-
-.macro bilinear_interpolate_two_pixels src_fmt, dst_fmt
- bilinear_load_and_vertical_interpolate_two_&src_fmt \
- q1, q11, d0, d1, d20, d21, d22, d23
- vshll.u16 q0, d2, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q0, d2, d30
- vmlal.u16 q0, d3, d30
- vshll.u16 q10, d22, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q10, d22, d31
- vmlal.u16 q10, d23, d31
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d1, q10, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vadd.u16 q12, q12, q13
- vmovn.u16 d0, q0
- bilinear_store_&dst_fmt 2, q2, q3
-.endm
-
-.macro bilinear_interpolate_four_pixels src_fmt, dst_fmt
- bilinear_load_and_vertical_interpolate_four_&src_fmt \
- q1, q11, d0, d1, d20, d21, d22, d23 \
- q3, q9, d4, d5, d16, d17, d18, d19
- pld [TMP1, PF_OFFS]
- sub TMP1, TMP1, STRIDE
- vshll.u16 q0, d2, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q0, d2, d30
- vmlal.u16 q0, d3, d30
- vshll.u16 q10, d22, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q10, d22, d31
- vmlal.u16 q10, d23, d31
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshll.u16 q2, d6, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q2, d6, d30
- vmlal.u16 q2, d7, d30
- vshll.u16 q8, d18, #BILINEAR_INTERPOLATION_BITS
- pld [TMP2, PF_OFFS]
- vmlsl.u16 q8, d18, d31
- vmlal.u16 q8, d19, d31
- vadd.u16 q12, q12, q13
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d1, q10, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d4, q2, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d5, q8, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vmovn.u16 d0, q0
- vmovn.u16 d1, q2
- vadd.u16 q12, q12, q13
- bilinear_store_&dst_fmt 4, q2, q3
-.endm
-
-.macro bilinear_interpolate_four_pixels_head src_fmt, dst_fmt
-.ifdef have_bilinear_interpolate_four_pixels_&src_fmt&_&dst_fmt
- bilinear_interpolate_four_pixels_&src_fmt&_&dst_fmt&_head
-.else
- bilinear_interpolate_four_pixels src_fmt, dst_fmt
-.endif
-.endm
-
-.macro bilinear_interpolate_four_pixels_tail src_fmt, dst_fmt
-.ifdef have_bilinear_interpolate_four_pixels_&src_fmt&_&dst_fmt
- bilinear_interpolate_four_pixels_&src_fmt&_&dst_fmt&_tail
-.endif
-.endm
-
-.macro bilinear_interpolate_four_pixels_tail_head src_fmt, dst_fmt
-.ifdef have_bilinear_interpolate_four_pixels_&src_fmt&_&dst_fmt
- bilinear_interpolate_four_pixels_&src_fmt&_&dst_fmt&_tail_head
-.else
- bilinear_interpolate_four_pixels src_fmt, dst_fmt
-.endif
-.endm
-
-.macro bilinear_interpolate_eight_pixels_head src_fmt, dst_fmt
-.ifdef have_bilinear_interpolate_eight_pixels_&src_fmt&_&dst_fmt
- bilinear_interpolate_eight_pixels_&src_fmt&_&dst_fmt&_head
-.else
- bilinear_interpolate_four_pixels_head src_fmt, dst_fmt
- bilinear_interpolate_four_pixels_tail_head src_fmt, dst_fmt
-.endif
-.endm
-
-.macro bilinear_interpolate_eight_pixels_tail src_fmt, dst_fmt
-.ifdef have_bilinear_interpolate_eight_pixels_&src_fmt&_&dst_fmt
- bilinear_interpolate_eight_pixels_&src_fmt&_&dst_fmt&_tail
-.else
- bilinear_interpolate_four_pixels_tail src_fmt, dst_fmt
-.endif
-.endm
-
-.macro bilinear_interpolate_eight_pixels_tail_head src_fmt, dst_fmt
-.ifdef have_bilinear_interpolate_eight_pixels_&src_fmt&_&dst_fmt
- bilinear_interpolate_eight_pixels_&src_fmt&_&dst_fmt&_tail_head
-.else
- bilinear_interpolate_four_pixels_tail_head src_fmt, dst_fmt
- bilinear_interpolate_four_pixels_tail_head src_fmt, dst_fmt
-.endif
-.endm
-
-.set BILINEAR_FLAG_UNROLL_4, 0
-.set BILINEAR_FLAG_UNROLL_8, 1
-.set BILINEAR_FLAG_USE_ALL_NEON_REGS, 2
-
-/*
- * Main template macro for generating NEON optimized bilinear scanline
- * functions.
- *
- * Bilinear scanline scaler macro template uses the following arguments:
- * fname - name of the function to generate
- * src_fmt - source color format (8888 or 0565)
- * dst_fmt - destination color format (8888 or 0565)
- * bpp_shift - (1 << bpp_shift) is the size of source pixel in bytes
- * prefetch_distance - prefetch in the source image by that many
- * pixels ahead
- */
-
-.macro generate_bilinear_scanline_func fname, src_fmt, dst_fmt, \
- src_bpp_shift, dst_bpp_shift, \
- prefetch_distance, flags
-
-pixman_asm_function fname
- OUT .req r0
- TOP .req r1
- BOTTOM .req r2
- WT .req r3
- WB .req r4
- X .req r5
- UX .req r6
- WIDTH .req ip
- TMP1 .req r3
- TMP2 .req r4
- PF_OFFS .req r7
- TMP3 .req r8
- TMP4 .req r9
- STRIDE .req r2
-
- mov ip, sp
- push {r4, r5, r6, r7, r8, r9}
- mov PF_OFFS, #prefetch_distance
- ldmia ip, {WB, X, UX, WIDTH}
- mul PF_OFFS, PF_OFFS, UX
-
-.if ((flags) & BILINEAR_FLAG_USE_ALL_NEON_REGS) != 0
- vpush {d8-d15}
-.endif
-
- sub STRIDE, BOTTOM, TOP
- .unreq BOTTOM
-
- cmp WIDTH, #0
- ble 3f
-
- vdup.u16 q12, X
- vdup.u16 q13, UX
- vdup.u8 d28, WT
- vdup.u8 d29, WB
- vadd.u16 d25, d25, d26
-
- /* ensure good destination alignment */
- cmp WIDTH, #1
- blt 0f
- tst OUT, #(1 << dst_bpp_shift)
- beq 0f
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vadd.u16 q12, q12, q13
- bilinear_interpolate_last_pixel src_fmt, dst_fmt
- sub WIDTH, WIDTH, #1
-0:
- vadd.u16 q13, q13, q13
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vadd.u16 q12, q12, q13
-
- cmp WIDTH, #2
- blt 0f
- tst OUT, #(1 << (dst_bpp_shift + 1))
- beq 0f
- bilinear_interpolate_two_pixels src_fmt, dst_fmt
- sub WIDTH, WIDTH, #2
-0:
-.if ((flags) & BILINEAR_FLAG_UNROLL_8) != 0
-/*********** 8 pixels per iteration *****************/
- cmp WIDTH, #4
- blt 0f
- tst OUT, #(1 << (dst_bpp_shift + 2))
- beq 0f
- bilinear_interpolate_four_pixels src_fmt, dst_fmt
- sub WIDTH, WIDTH, #4
-0:
- subs WIDTH, WIDTH, #8
- blt 1f
- mov PF_OFFS, PF_OFFS, asr #(16 - src_bpp_shift)
- bilinear_interpolate_eight_pixels_head src_fmt, dst_fmt
- subs WIDTH, WIDTH, #8
- blt 5f
-0:
- bilinear_interpolate_eight_pixels_tail_head src_fmt, dst_fmt
- subs WIDTH, WIDTH, #8
- bge 0b
-5:
- bilinear_interpolate_eight_pixels_tail src_fmt, dst_fmt
-1:
- tst WIDTH, #4
- beq 2f
- bilinear_interpolate_four_pixels src_fmt, dst_fmt
-2:
-.else
-/*********** 4 pixels per iteration *****************/
- subs WIDTH, WIDTH, #4
- blt 1f
- mov PF_OFFS, PF_OFFS, asr #(16 - src_bpp_shift)
- bilinear_interpolate_four_pixels_head src_fmt, dst_fmt
- subs WIDTH, WIDTH, #4
- blt 5f
-0:
- bilinear_interpolate_four_pixels_tail_head src_fmt, dst_fmt
- subs WIDTH, WIDTH, #4
- bge 0b
-5:
- bilinear_interpolate_four_pixels_tail src_fmt, dst_fmt
-1:
-/****************************************************/
-.endif
- /* handle the remaining trailing pixels */
- tst WIDTH, #2
- beq 2f
- bilinear_interpolate_two_pixels src_fmt, dst_fmt
-2:
- tst WIDTH, #1
- beq 3f
- bilinear_interpolate_last_pixel src_fmt, dst_fmt
-3:
-.if ((flags) & BILINEAR_FLAG_USE_ALL_NEON_REGS) != 0
- vpop {d8-d15}
-.endif
- pop {r4, r5, r6, r7, r8, r9}
- bx lr
-
- .unreq OUT
- .unreq TOP
- .unreq WT
- .unreq WB
- .unreq X
- .unreq UX
- .unreq WIDTH
- .unreq TMP1
- .unreq TMP2
- .unreq PF_OFFS
- .unreq TMP3
- .unreq TMP4
- .unreq STRIDE
-.endfunc
-
-.endm
-
-/*****************************************************************************/
-
-.set have_bilinear_interpolate_four_pixels_8888_8888, 1
-
-.macro bilinear_interpolate_four_pixels_8888_8888_head
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #2
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #2
-
- vld1.32 {d22}, [TMP1], STRIDE
- vld1.32 {d23}, [TMP1]
- mov TMP3, X, asr #16
- add X, X, UX
- add TMP3, TOP, TMP3, asl #2
- vmull.u8 q8, d22, d28
- vmlal.u8 q8, d23, d29
-
- vld1.32 {d22}, [TMP2], STRIDE
- vld1.32 {d23}, [TMP2]
- mov TMP4, X, asr #16
- add X, X, UX
- add TMP4, TOP, TMP4, asl #2
- vmull.u8 q9, d22, d28
- vmlal.u8 q9, d23, d29
-
- vld1.32 {d22}, [TMP3], STRIDE
- vld1.32 {d23}, [TMP3]
- vmull.u8 q10, d22, d28
- vmlal.u8 q10, d23, d29
-
- vshll.u16 q0, d16, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q0, d16, d30
- vmlal.u16 q0, d17, d30
-
- pld [TMP4, PF_OFFS]
- vld1.32 {d16}, [TMP4], STRIDE
- vld1.32 {d17}, [TMP4]
- pld [TMP4, PF_OFFS]
- vmull.u8 q11, d16, d28
- vmlal.u8 q11, d17, d29
-
- vshll.u16 q1, d18, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q1, d18, d31
-.endm
-
-.macro bilinear_interpolate_four_pixels_8888_8888_tail
- vmlal.u16 q1, d19, d31
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshll.u16 q2, d20, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q2, d20, d30
- vmlal.u16 q2, d21, d30
- vshll.u16 q3, d22, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q3, d22, d31
- vmlal.u16 q3, d23, d31
- vadd.u16 q12, q12, q13
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d1, q1, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d4, q2, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d5, q3, #(2 * BILINEAR_INTERPOLATION_BITS)
- vmovn.u16 d6, q0
- vmovn.u16 d7, q2
- vadd.u16 q12, q12, q13
- vst1.32 {d6, d7}, [OUT, :128]!
-.endm
-
-.macro bilinear_interpolate_four_pixels_8888_8888_tail_head
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #2
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #2
- vmlal.u16 q1, d19, d31
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshll.u16 q2, d20, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q2, d20, d30
- vmlal.u16 q2, d21, d30
- vshll.u16 q3, d22, #BILINEAR_INTERPOLATION_BITS
- vld1.32 {d20}, [TMP1], STRIDE
- vmlsl.u16 q3, d22, d31
- vmlal.u16 q3, d23, d31
- vld1.32 {d21}, [TMP1]
- vmull.u8 q8, d20, d28
- vmlal.u8 q8, d21, d29
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d1, q1, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d4, q2, #(2 * BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d22}, [TMP2], STRIDE
- vshrn.u32 d5, q3, #(2 * BILINEAR_INTERPOLATION_BITS)
- vadd.u16 q12, q12, q13
- vld1.32 {d23}, [TMP2]
- vmull.u8 q9, d22, d28
- mov TMP3, X, asr #16
- add X, X, UX
- add TMP3, TOP, TMP3, asl #2
- mov TMP4, X, asr #16
- add X, X, UX
- add TMP4, TOP, TMP4, asl #2
- vmlal.u8 q9, d23, d29
- vld1.32 {d22}, [TMP3], STRIDE
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d23}, [TMP3]
- vmull.u8 q10, d22, d28
- vmlal.u8 q10, d23, d29
- vmovn.u16 d6, q0
- vshll.u16 q0, d16, #BILINEAR_INTERPOLATION_BITS
- vmovn.u16 d7, q2
- vmlsl.u16 q0, d16, d30
- vmlal.u16 q0, d17, d30
- pld [TMP4, PF_OFFS]
- vld1.32 {d16}, [TMP4], STRIDE
- vadd.u16 q12, q12, q13
- vld1.32 {d17}, [TMP4]
- pld [TMP4, PF_OFFS]
- vmull.u8 q11, d16, d28
- vmlal.u8 q11, d17, d29
- vst1.32 {d6, d7}, [OUT, :128]!
- vshll.u16 q1, d18, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q1, d18, d31
-.endm
-
-/*****************************************************************************/
-
-.set have_bilinear_interpolate_eight_pixels_8888_0565, 1
-
-.macro bilinear_interpolate_eight_pixels_8888_0565_head
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #2
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #2
- vld1.32 {d20}, [TMP1], STRIDE
- vld1.32 {d21}, [TMP1]
- vmull.u8 q8, d20, d28
- vmlal.u8 q8, d21, d29
- vld1.32 {d22}, [TMP2], STRIDE
- vld1.32 {d23}, [TMP2]
- vmull.u8 q9, d22, d28
- mov TMP3, X, asr #16
- add X, X, UX
- add TMP3, TOP, TMP3, asl #2
- mov TMP4, X, asr #16
- add X, X, UX
- add TMP4, TOP, TMP4, asl #2
- vmlal.u8 q9, d23, d29
- vld1.32 {d22}, [TMP3], STRIDE
- vld1.32 {d23}, [TMP3]
- vmull.u8 q10, d22, d28
- vmlal.u8 q10, d23, d29
- vshll.u16 q0, d16, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q0, d16, d30
- vmlal.u16 q0, d17, d30
- pld [TMP4, PF_OFFS]
- vld1.32 {d16}, [TMP4], STRIDE
- vld1.32 {d17}, [TMP4]
- pld [TMP4, PF_OFFS]
- vmull.u8 q11, d16, d28
- vmlal.u8 q11, d17, d29
- vshll.u16 q1, d18, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q1, d18, d31
-
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #2
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #2
- vmlal.u16 q1, d19, d31
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshll.u16 q2, d20, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q2, d20, d30
- vmlal.u16 q2, d21, d30
- vshll.u16 q3, d22, #BILINEAR_INTERPOLATION_BITS
- vld1.32 {d20}, [TMP1], STRIDE
- vmlsl.u16 q3, d22, d31
- vmlal.u16 q3, d23, d31
- vld1.32 {d21}, [TMP1]
- vmull.u8 q8, d20, d28
- vmlal.u8 q8, d21, d29
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d1, q1, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d4, q2, #(2 * BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d22}, [TMP2], STRIDE
- vshrn.u32 d5, q3, #(2 * BILINEAR_INTERPOLATION_BITS)
- vadd.u16 q12, q12, q13
- vld1.32 {d23}, [TMP2]
- vmull.u8 q9, d22, d28
- mov TMP3, X, asr #16
- add X, X, UX
- add TMP3, TOP, TMP3, asl #2
- mov TMP4, X, asr #16
- add X, X, UX
- add TMP4, TOP, TMP4, asl #2
- vmlal.u8 q9, d23, d29
- vld1.32 {d22}, [TMP3], STRIDE
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d23}, [TMP3]
- vmull.u8 q10, d22, d28
- vmlal.u8 q10, d23, d29
- vmovn.u16 d8, q0
- vshll.u16 q0, d16, #BILINEAR_INTERPOLATION_BITS
- vmovn.u16 d9, q2
- vmlsl.u16 q0, d16, d30
- vmlal.u16 q0, d17, d30
- pld [TMP4, PF_OFFS]
- vld1.32 {d16}, [TMP4], STRIDE
- vadd.u16 q12, q12, q13
- vld1.32 {d17}, [TMP4]
- pld [TMP4, PF_OFFS]
- vmull.u8 q11, d16, d28
- vmlal.u8 q11, d17, d29
- vshll.u16 q1, d18, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q1, d18, d31
-.endm
-
-.macro bilinear_interpolate_eight_pixels_8888_0565_tail
- vmlal.u16 q1, d19, d31
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshll.u16 q2, d20, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q2, d20, d30
- vmlal.u16 q2, d21, d30
- vshll.u16 q3, d22, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q3, d22, d31
- vmlal.u16 q3, d23, d31
- vadd.u16 q12, q12, q13
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d1, q1, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d4, q2, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d5, q3, #(2 * BILINEAR_INTERPOLATION_BITS)
- vmovn.u16 d10, q0
- vmovn.u16 d11, q2
- vadd.u16 q12, q12, q13
-
- vuzp.u8 d8, d9
- vuzp.u8 d10, d11
- vuzp.u8 d9, d11
- vuzp.u8 d8, d10
- vshll.u8 q6, d9, #8
- vshll.u8 q5, d10, #8
- vshll.u8 q7, d8, #8
- vsri.u16 q5, q6, #5
- vsri.u16 q5, q7, #11
- vst1.32 {d10, d11}, [OUT, :128]!
-.endm
-
-.macro bilinear_interpolate_eight_pixels_8888_0565_tail_head
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #2
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #2
- vmlal.u16 q1, d19, d31
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vuzp.u8 d8, d9
- vshll.u16 q2, d20, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q2, d20, d30
- vmlal.u16 q2, d21, d30
- vshll.u16 q3, d22, #BILINEAR_INTERPOLATION_BITS
- vld1.32 {d20}, [TMP1], STRIDE
- vmlsl.u16 q3, d22, d31
- vmlal.u16 q3, d23, d31
- vld1.32 {d21}, [TMP1]
- vmull.u8 q8, d20, d28
- vmlal.u8 q8, d21, d29
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d1, q1, #(2 * BILINEAR_INTERPOLATION_BITS)
- vshrn.u32 d4, q2, #(2 * BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d22}, [TMP2], STRIDE
- vshrn.u32 d5, q3, #(2 * BILINEAR_INTERPOLATION_BITS)
- vadd.u16 q12, q12, q13
- vld1.32 {d23}, [TMP2]
- vmull.u8 q9, d22, d28
- mov TMP3, X, asr #16
- add X, X, UX
- add TMP3, TOP, TMP3, asl #2
- mov TMP4, X, asr #16
- add X, X, UX
- add TMP4, TOP, TMP4, asl #2
- vmlal.u8 q9, d23, d29
- vld1.32 {d22}, [TMP3], STRIDE
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d23}, [TMP3]
- vmull.u8 q10, d22, d28
- vmlal.u8 q10, d23, d29
- vmovn.u16 d10, q0
- vshll.u16 q0, d16, #BILINEAR_INTERPOLATION_BITS
- vmovn.u16 d11, q2
- vmlsl.u16 q0, d16, d30
- vmlal.u16 q0, d17, d30
- pld [TMP4, PF_OFFS]
- vld1.32 {d16}, [TMP4], STRIDE
- vadd.u16 q12, q12, q13
- vld1.32 {d17}, [TMP4]
- pld [TMP4, PF_OFFS]
- vmull.u8 q11, d16, d28
- vmlal.u8 q11, d17, d29
- vuzp.u8 d10, d11
- vshll.u16 q1, d18, #BILINEAR_INTERPOLATION_BITS
- vmlsl.u16 q1, d18, d31
-
- mov TMP1, X, asr #16
- add X, X, UX
- add TMP1, TOP, TMP1, asl #2
- mov TMP2, X, asr #16
- add X, X, UX
- add TMP2, TOP, TMP2, asl #2
- vmlal.u16 q1, d19, d31
- vuzp.u8 d9, d11
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vshll.u16 q2, d20, #BILINEAR_INTERPOLATION_BITS
- vuzp.u8 d8, d10
- vmlsl.u16 q2, d20, d30
- vmlal.u16 q2, d21, d30
- vshll.u16 q3, d22, #BILINEAR_INTERPOLATION_BITS
- vld1.32 {d20}, [TMP1], STRIDE
- vmlsl.u16 q3, d22, d31
- vmlal.u16 q3, d23, d31
- vld1.32 {d21}, [TMP1]
- vmull.u8 q8, d20, d28
- vmlal.u8 q8, d21, d29
- vshll.u8 q6, d9, #8
- vshll.u8 q5, d10, #8
- vshll.u8 q7, d8, #8
- vshrn.u32 d0, q0, #(2 * BILINEAR_INTERPOLATION_BITS)
- vsri.u16 q5, q6, #5
- vshrn.u32 d1, q1, #(2 * BILINEAR_INTERPOLATION_BITS)
- vsri.u16 q5, q7, #11
- vshrn.u32 d4, q2, #(2 * BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d22}, [TMP2], STRIDE
- vshrn.u32 d5, q3, #(2 * BILINEAR_INTERPOLATION_BITS)
- vadd.u16 q12, q12, q13
- vld1.32 {d23}, [TMP2]
- vmull.u8 q9, d22, d28
- mov TMP3, X, asr #16
- add X, X, UX
- add TMP3, TOP, TMP3, asl #2
- mov TMP4, X, asr #16
- add X, X, UX
- add TMP4, TOP, TMP4, asl #2
- vmlal.u8 q9, d23, d29
- vld1.32 {d22}, [TMP3], STRIDE
- vshr.u16 q15, q12, #(16 - BILINEAR_INTERPOLATION_BITS)
- vld1.32 {d23}, [TMP3]
- vmull.u8 q10, d22, d28
- vmlal.u8 q10, d23, d29
- vmovn.u16 d8, q0
- vshll.u16 q0, d16, #BILINEAR_INTERPOLATION_BITS
- vmovn.u16 d9, q2
- vmlsl.u16 q0, d16, d30
- vmlal.u16 q0, d17, d30
- pld [TMP4, PF_OFFS]
- vld1.32 {d16}, [TMP4], STRIDE
- vadd.u16 q12, q12, q13
- vld1.32 {d17}, [TMP4]
- pld [TMP4, PF_OFFS]
- vmull.u8 q11, d16, d28
- vmlal.u8 q11, d17, d29
- vshll.u16 q1, d18, #BILINEAR_INTERPOLATION_BITS
- vst1.32 {d10, d11}, [OUT, :128]!
- vmlsl.u16 q1, d18, d31
-.endm
-/*****************************************************************************/
-
-generate_bilinear_scanline_func \
- pixman_scaled_bilinear_scanline_8888_8888_SRC_asm_neon, 8888, 8888, \
- 2, 2, 28, BILINEAR_FLAG_UNROLL_4
-
-generate_bilinear_scanline_func \
- pixman_scaled_bilinear_scanline_8888_0565_SRC_asm_neon, 8888, 0565, \
- 2, 1, 28, BILINEAR_FLAG_UNROLL_8 | BILINEAR_FLAG_USE_ALL_NEON_REGS
-
-generate_bilinear_scanline_func \
- pixman_scaled_bilinear_scanline_0565_x888_SRC_asm_neon, 0565, 8888, \
- 1, 2, 28, BILINEAR_FLAG_UNROLL_4
-
-generate_bilinear_scanline_func \
- pixman_scaled_bilinear_scanline_0565_0565_SRC_asm_neon, 0565, 0565, \
- 1, 1, 28, BILINEAR_FLAG_UNROLL_4
diff --git a/gfx/pixman/pixman-arm-neon-asm.h b/gfx/pixman/pixman-arm-neon-asm.h
deleted file mode 100644
index bdcf6a9d47..0000000000
--- a/gfx/pixman/pixman-arm-neon-asm.h
+++ /dev/null
@@ -1,1184 +0,0 @@
-/*
- * Copyright © 2009 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)
- */
-
-/*
- * This file contains a macro ('generate_composite_function') which can
- * construct 2D image processing functions, based on a common template.
- * Any combinations of source, destination and mask images with 8bpp,
- * 16bpp, 24bpp, 32bpp color formats are supported.
- *
- * This macro takes care of:
- * - handling of leading and trailing unaligned pixels
- * - doing most of the work related to L2 cache preload
- * - encourages the use of software pipelining for better instructions
- * scheduling
- *
- * The user of this macro has to provide some configuration parameters
- * (bit depths for the images, prefetch distance, etc.) and a set of
- * macros, which should implement basic code chunks responsible for
- * pixels processing. See 'pixman-arm-neon-asm.S' file for the usage
- * examples.
- *
- * TODO:
- * - try overlapped pixel method (from Ian Rickards) when processing
- * exactly two blocks of pixels
- * - maybe add an option to do reverse scanline processing
- */
-
-/*
- * Bit flags for 'generate_composite_function' macro which are used
- * to tune generated functions behavior.
- */
-.set FLAG_DST_WRITEONLY, 0
-.set FLAG_DST_READWRITE, 1
-.set FLAG_DEINTERLEAVE_32BPP, 2
-
-/*
- * Offset in stack where mask and source pointer/stride can be accessed
- * from 'init' macro. This is useful for doing special handling for solid mask.
- */
-.set ARGS_STACK_OFFSET, 40
-
-/*
- * Constants for selecting preferable prefetch type.
- */
-.set PREFETCH_TYPE_NONE, 0 /* No prefetch at all */
-.set PREFETCH_TYPE_SIMPLE, 1 /* A simple, fixed-distance-ahead prefetch */
-.set PREFETCH_TYPE_ADVANCED, 2 /* Advanced fine-grained prefetch */
-
-/*
- * Definitions of supplementary pixld/pixst macros (for partial load/store of
- * pixel data).
- */
-
-.macro pixldst1 op, elem_size, reg1, mem_operand, abits
-.if abits > 0
- op&.&elem_size {d®1}, [&mem_operand&, :&abits&]!
-.else
- op&.&elem_size {d®1}, [&mem_operand&]!
-.endif
-.endm
-
-.macro pixldst2 op, elem_size, reg1, reg2, mem_operand, abits
-.if abits > 0
- op&.&elem_size {d®1, d®2}, [&mem_operand&, :&abits&]!
-.else
- op&.&elem_size {d®1, d®2}, [&mem_operand&]!
-.endif
-.endm
-
-.macro pixldst4 op, elem_size, reg1, reg2, reg3, reg4, mem_operand, abits
-.if abits > 0
- op&.&elem_size {d®1, d®2, d®3, d®4}, [&mem_operand&, :&abits&]!
-.else
- op&.&elem_size {d®1, d®2, d®3, d®4}, [&mem_operand&]!
-.endif
-.endm
-
-.macro pixldst0 op, elem_size, reg1, idx, mem_operand, abits
- op&.&elem_size {d®1[idx]}, [&mem_operand&]!
-.endm
-
-.macro pixldst3 op, elem_size, reg1, reg2, reg3, mem_operand
- op&.&elem_size {d®1, d®2, d®3}, [&mem_operand&]!
-.endm
-
-.macro pixldst30 op, elem_size, reg1, reg2, reg3, idx, mem_operand
- op&.&elem_size {d®1[idx], d®2[idx], d®3[idx]}, [&mem_operand&]!
-.endm
-
-.macro pixldst numbytes, op, elem_size, basereg, mem_operand, abits
-.if numbytes == 32
- pixldst4 op, elem_size, %(basereg+4), %(basereg+5), \
- %(basereg+6), %(basereg+7), mem_operand, abits
-.elseif numbytes == 16
- pixldst2 op, elem_size, %(basereg+2), %(basereg+3), mem_operand, abits
-.elseif numbytes == 8
- pixldst1 op, elem_size, %(basereg+1), mem_operand, abits
-.elseif numbytes == 4
- .if !RESPECT_STRICT_ALIGNMENT || (elem_size == 32)
- pixldst0 op, 32, %(basereg+0), 1, mem_operand, abits
- .elseif elem_size == 16
- pixldst0 op, 16, %(basereg+0), 2, mem_operand, abits
- pixldst0 op, 16, %(basereg+0), 3, mem_operand, abits
- .else
- pixldst0 op, 8, %(basereg+0), 4, mem_operand, abits
- pixldst0 op, 8, %(basereg+0), 5, mem_operand, abits
- pixldst0 op, 8, %(basereg+0), 6, mem_operand, abits
- pixldst0 op, 8, %(basereg+0), 7, mem_operand, abits
- .endif
-.elseif numbytes == 2
- .if !RESPECT_STRICT_ALIGNMENT || (elem_size == 16)
- pixldst0 op, 16, %(basereg+0), 1, mem_operand, abits
- .else
- pixldst0 op, 8, %(basereg+0), 2, mem_operand, abits
- pixldst0 op, 8, %(basereg+0), 3, mem_operand, abits
- .endif
-.elseif numbytes == 1
- pixldst0 op, 8, %(basereg+0), 1, mem_operand, abits
-.else
- .error "unsupported size: numbytes"
-.endif
-.endm
-
-.macro pixld numpix, bpp, basereg, mem_operand, abits=0
-.if bpp > 0
-.if (bpp == 32) && (numpix == 8) && (DEINTERLEAVE_32BPP_ENABLED != 0)
- pixldst4 vld4, 8, %(basereg+4), %(basereg+5), \
- %(basereg+6), %(basereg+7), mem_operand, abits
-.elseif (bpp == 24) && (numpix == 8)
- pixldst3 vld3, 8, %(basereg+3), %(basereg+4), %(basereg+5), mem_operand
-.elseif (bpp == 24) && (numpix == 4)
- pixldst30 vld3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 4, mem_operand
- pixldst30 vld3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 5, mem_operand
- pixldst30 vld3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 6, mem_operand
- pixldst30 vld3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 7, mem_operand
-.elseif (bpp == 24) && (numpix == 2)
- pixldst30 vld3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 2, mem_operand
- pixldst30 vld3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 3, mem_operand
-.elseif (bpp == 24) && (numpix == 1)
- pixldst30 vld3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 1, mem_operand
-.else
- pixldst %(numpix * bpp / 8), vld1, %(bpp), basereg, mem_operand, abits
-.endif
-.endif
-.endm
-
-.macro pixst numpix, bpp, basereg, mem_operand, abits=0
-.if bpp > 0
-.if (bpp == 32) && (numpix == 8) && (DEINTERLEAVE_32BPP_ENABLED != 0)
- pixldst4 vst4, 8, %(basereg+4), %(basereg+5), \
- %(basereg+6), %(basereg+7), mem_operand, abits
-.elseif (bpp == 24) && (numpix == 8)
- pixldst3 vst3, 8, %(basereg+3), %(basereg+4), %(basereg+5), mem_operand
-.elseif (bpp == 24) && (numpix == 4)
- pixldst30 vst3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 4, mem_operand
- pixldst30 vst3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 5, mem_operand
- pixldst30 vst3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 6, mem_operand
- pixldst30 vst3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 7, mem_operand
-.elseif (bpp == 24) && (numpix == 2)
- pixldst30 vst3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 2, mem_operand
- pixldst30 vst3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 3, mem_operand
-.elseif (bpp == 24) && (numpix == 1)
- pixldst30 vst3, 8, %(basereg+0), %(basereg+1), %(basereg+2), 1, mem_operand
-.else
- pixldst %(numpix * bpp / 8), vst1, %(bpp), basereg, mem_operand, abits
-.endif
-.endif
-.endm
-
-.macro pixld_a numpix, bpp, basereg, mem_operand
-.if (bpp * numpix) <= 128
- pixld numpix, bpp, basereg, mem_operand, %(bpp * numpix)
-.else
- pixld numpix, bpp, basereg, mem_operand, 128
-.endif
-.endm
-
-.macro pixst_a numpix, bpp, basereg, mem_operand
-.if (bpp * numpix) <= 128
- pixst numpix, bpp, basereg, mem_operand, %(bpp * numpix)
-.else
- pixst numpix, bpp, basereg, mem_operand, 128
-.endif
-.endm
-
-/*
- * Pixel fetcher for nearest scaling (needs TMP1, TMP2, VX, UNIT_X register
- * aliases to be defined)
- */
-.macro pixld1_s elem_size, reg1, mem_operand
-.if elem_size == 16
- mov TMP1, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP1, mem_operand, TMP1, asl #1
- mov TMP2, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP2, mem_operand, TMP2, asl #1
- vld1.16 {d®1&[0]}, [TMP1, :16]
- mov TMP1, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP1, mem_operand, TMP1, asl #1
- vld1.16 {d®1&[1]}, [TMP2, :16]
- mov TMP2, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP2, mem_operand, TMP2, asl #1
- vld1.16 {d®1&[2]}, [TMP1, :16]
- vld1.16 {d®1&[3]}, [TMP2, :16]
-.elseif elem_size == 32
- mov TMP1, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP1, mem_operand, TMP1, asl #2
- mov TMP2, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP2, mem_operand, TMP2, asl #2
- vld1.32 {d®1&[0]}, [TMP1, :32]
- vld1.32 {d®1&[1]}, [TMP2, :32]
-.else
- .error "unsupported"
-.endif
-.endm
-
-.macro pixld2_s elem_size, reg1, reg2, mem_operand
-.if 0 /* elem_size == 32 */
- mov TMP1, VX, asr #16
- add VX, VX, UNIT_X, asl #1
- add TMP1, mem_operand, TMP1, asl #2
- mov TMP2, VX, asr #16
- sub VX, VX, UNIT_X
- add TMP2, mem_operand, TMP2, asl #2
- vld1.32 {d®1&[0]}, [TMP1, :32]
- mov TMP1, VX, asr #16
- add VX, VX, UNIT_X, asl #1
- add TMP1, mem_operand, TMP1, asl #2
- vld1.32 {d®2&[0]}, [TMP2, :32]
- mov TMP2, VX, asr #16
- add VX, VX, UNIT_X
- add TMP2, mem_operand, TMP2, asl #2
- vld1.32 {d®1&[1]}, [TMP1, :32]
- vld1.32 {d®2&[1]}, [TMP2, :32]
-.else
- pixld1_s elem_size, reg1, mem_operand
- pixld1_s elem_size, reg2, mem_operand
-.endif
-.endm
-
-.macro pixld0_s elem_size, reg1, idx, mem_operand
-.if elem_size == 16
- mov TMP1, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP1, mem_operand, TMP1, asl #1
- vld1.16 {d®1&[idx]}, [TMP1, :16]
-.elseif elem_size == 32
- mov TMP1, VX, asr #16
- adds VX, VX, UNIT_X
-5: subpls VX, VX, SRC_WIDTH_FIXED
- bpl 5b
- add TMP1, mem_operand, TMP1, asl #2
- vld1.32 {d®1&[idx]}, [TMP1, :32]
-.endif
-.endm
-
-.macro pixld_s_internal numbytes, elem_size, basereg, mem_operand
-.if numbytes == 32
- pixld2_s elem_size, %(basereg+4), %(basereg+5), mem_operand
- pixld2_s elem_size, %(basereg+6), %(basereg+7), mem_operand
- pixdeinterleave elem_size, %(basereg+4)
-.elseif numbytes == 16
- pixld2_s elem_size, %(basereg+2), %(basereg+3), mem_operand
-.elseif numbytes == 8
- pixld1_s elem_size, %(basereg+1), mem_operand
-.elseif numbytes == 4
- .if elem_size == 32
- pixld0_s elem_size, %(basereg+0), 1, mem_operand
- .elseif elem_size == 16
- pixld0_s elem_size, %(basereg+0), 2, mem_operand
- pixld0_s elem_size, %(basereg+0), 3, mem_operand
- .else
- pixld0_s elem_size, %(basereg+0), 4, mem_operand
- pixld0_s elem_size, %(basereg+0), 5, mem_operand
- pixld0_s elem_size, %(basereg+0), 6, mem_operand
- pixld0_s elem_size, %(basereg+0), 7, mem_operand
- .endif
-.elseif numbytes == 2
- .if elem_size == 16
- pixld0_s elem_size, %(basereg+0), 1, mem_operand
- .else
- pixld0_s elem_size, %(basereg+0), 2, mem_operand
- pixld0_s elem_size, %(basereg+0), 3, mem_operand
- .endif
-.elseif numbytes == 1
- pixld0_s elem_size, %(basereg+0), 1, mem_operand
-.else
- .error "unsupported size: numbytes"
-.endif
-.endm
-
-.macro pixld_s numpix, bpp, basereg, mem_operand
-.if bpp > 0
- pixld_s_internal %(numpix * bpp / 8), %(bpp), basereg, mem_operand
-.endif
-.endm
-
-.macro vuzp8 reg1, reg2
- vuzp.8 d®1, d®2
-.endm
-
-.macro vzip8 reg1, reg2
- vzip.8 d®1, d®2
-.endm
-
-/* deinterleave B, G, R, A channels for eight 32bpp pixels in 4 registers */
-.macro pixdeinterleave bpp, basereg
-.if (bpp == 32) && (DEINTERLEAVE_32BPP_ENABLED != 0)
- vuzp8 %(basereg+0), %(basereg+1)
- vuzp8 %(basereg+2), %(basereg+3)
- vuzp8 %(basereg+1), %(basereg+3)
- vuzp8 %(basereg+0), %(basereg+2)
-.endif
-.endm
-
-/* interleave B, G, R, A channels for eight 32bpp pixels in 4 registers */
-.macro pixinterleave bpp, basereg
-.if (bpp == 32) && (DEINTERLEAVE_32BPP_ENABLED != 0)
- vzip8 %(basereg+0), %(basereg+2)
- vzip8 %(basereg+1), %(basereg+3)
- vzip8 %(basereg+2), %(basereg+3)
- vzip8 %(basereg+0), %(basereg+1)
-.endif
-.endm
-
-/*
- * This is a macro for implementing cache preload. The main idea is that
- * cache preload logic is mostly independent from the rest of pixels
- * processing code. It starts at the top left pixel and moves forward
- * across pixels and can jump across scanlines. Prefetch distance is
- * handled in an 'incremental' way: it starts from 0 and advances to the
- * optimal distance over time. After reaching optimal prefetch distance,
- * it is kept constant. There are some checks which prevent prefetching
- * unneeded pixel lines below the image (but it still can prefetch a bit
- * more data on the right side of the image - not a big issue and may
- * be actually helpful when rendering text glyphs). Additional trick is
- * the use of LDR instruction for prefetch instead of PLD when moving to
- * the next line, the point is that we have a high chance of getting TLB
- * miss in this case, and PLD would be useless.
- *
- * This sounds like it may introduce a noticeable overhead (when working with
- * fully cached data). But in reality, due to having a separate pipeline and
- * instruction queue for NEON unit in ARM Cortex-A8, normal ARM code can
- * execute simultaneously with NEON and be completely shadowed by it. Thus
- * we get no performance overhead at all (*). This looks like a very nice
- * feature of Cortex-A8, if used wisely. We don't have a hardware prefetcher,
- * but still can implement some rather advanced prefetch logic in software
- * for almost zero cost!
- *
- * (*) The overhead of the prefetcher is visible when running some trivial
- * pixels processing like simple copy. Anyway, having prefetch is a must
- * when working with the graphics data.
- */
-.macro PF a, x:vararg
-.if (PREFETCH_TYPE_CURRENT == PREFETCH_TYPE_ADVANCED)
- a x
-.endif
-.endm
-
-.macro cache_preload std_increment, boost_increment
-.if (src_bpp_shift >= 0) || (dst_r_bpp != 0) || (mask_bpp_shift >= 0)
-.if regs_shortage
- PF ldr ORIG_W, [sp] /* If we are short on regs, ORIG_W is kept on stack */
-.endif
-.if std_increment != 0
- PF add PF_X, PF_X, #std_increment
-.endif
- PF tst PF_CTL, #0xF
- PF addne PF_X, PF_X, #boost_increment
- PF subne PF_CTL, PF_CTL, #1
- PF cmp PF_X, ORIG_W
-.if src_bpp_shift >= 0
- PF pld, [PF_SRC, PF_X, lsl #src_bpp_shift]
-.endif
-.if dst_r_bpp != 0
- PF pld, [PF_DST, PF_X, lsl #dst_bpp_shift]
-.endif
-.if mask_bpp_shift >= 0
- PF pld, [PF_MASK, PF_X, lsl #mask_bpp_shift]
-.endif
- PF subge PF_X, PF_X, ORIG_W
- PF subges PF_CTL, PF_CTL, #0x10
-.if src_bpp_shift >= 0
- PF ldrgeb DUMMY, [PF_SRC, SRC_STRIDE, lsl #src_bpp_shift]!
-.endif
-.if dst_r_bpp != 0
- PF ldrgeb DUMMY, [PF_DST, DST_STRIDE, lsl #dst_bpp_shift]!
-.endif
-.if mask_bpp_shift >= 0
- PF ldrgeb DUMMY, [PF_MASK, MASK_STRIDE, lsl #mask_bpp_shift]!
-.endif
-.endif
-.endm
-
-.macro cache_preload_simple
-.if (PREFETCH_TYPE_CURRENT == PREFETCH_TYPE_SIMPLE)
-.if src_bpp > 0
- pld [SRC, #(PREFETCH_DISTANCE_SIMPLE * src_bpp / 8)]
-.endif
-.if dst_r_bpp > 0
- pld [DST_R, #(PREFETCH_DISTANCE_SIMPLE * dst_r_bpp / 8)]
-.endif
-.if mask_bpp > 0
- pld [MASK, #(PREFETCH_DISTANCE_SIMPLE * mask_bpp / 8)]
-.endif
-.endif
-.endm
-
-.macro fetch_mask_pixblock
- pixld pixblock_size, mask_bpp, \
- (mask_basereg - pixblock_size * mask_bpp / 64), MASK
-.endm
-
-/*
- * Macro which is used to process leading pixels until destination
- * pointer is properly aligned (at 16 bytes boundary). When destination
- * buffer uses 16bpp format, this is unnecessary, or even pointless.
- */
-.macro ensure_destination_ptr_alignment process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
-.if dst_w_bpp != 24
- tst DST_R, #0xF
- beq 2f
-
-.irp lowbit, 1, 2, 4, 8, 16
-local skip1
-.if (dst_w_bpp <= (lowbit * 8)) && ((lowbit * 8) < (pixblock_size * dst_w_bpp))
-.if lowbit < 16 /* we don't need more than 16-byte alignment */
- tst DST_R, #lowbit
- beq 1f
-.endif
- pixld_src (lowbit * 8 / dst_w_bpp), src_bpp, src_basereg, SRC
- pixld (lowbit * 8 / dst_w_bpp), mask_bpp, mask_basereg, MASK
-.if dst_r_bpp > 0
- pixld_a (lowbit * 8 / dst_r_bpp), dst_r_bpp, dst_r_basereg, DST_R
-.else
- add DST_R, DST_R, #lowbit
-.endif
- PF add PF_X, PF_X, #(lowbit * 8 / dst_w_bpp)
- sub W, W, #(lowbit * 8 / dst_w_bpp)
-1:
-.endif
-.endr
- pixdeinterleave src_bpp, src_basereg
- pixdeinterleave mask_bpp, mask_basereg
- pixdeinterleave dst_r_bpp, dst_r_basereg
-
- process_pixblock_head
- cache_preload 0, pixblock_size
- cache_preload_simple
- process_pixblock_tail
-
- pixinterleave dst_w_bpp, dst_w_basereg
-.irp lowbit, 1, 2, 4, 8, 16
-.if (dst_w_bpp <= (lowbit * 8)) && ((lowbit * 8) < (pixblock_size * dst_w_bpp))
-.if lowbit < 16 /* we don't need more than 16-byte alignment */
- tst DST_W, #lowbit
- beq 1f
-.endif
- pixst_a (lowbit * 8 / dst_w_bpp), dst_w_bpp, dst_w_basereg, DST_W
-1:
-.endif
-.endr
-.endif
-2:
-.endm
-
-/*
- * Special code for processing up to (pixblock_size - 1) remaining
- * trailing pixels. As SIMD processing performs operation on
- * pixblock_size pixels, anything smaller than this has to be loaded
- * and stored in a special way. Loading and storing of pixel data is
- * performed in such a way that we fill some 'slots' in the NEON
- * registers (some slots naturally are unused), then perform compositing
- * operation as usual. In the end, the data is taken from these 'slots'
- * and saved to memory.
- *
- * cache_preload_flag - allows to suppress prefetch if
- * set to 0
- * dst_aligned_flag - selects whether destination buffer
- * is aligned
- */
-.macro process_trailing_pixels cache_preload_flag, \
- dst_aligned_flag, \
- process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
- tst W, #(pixblock_size - 1)
- beq 2f
-.irp chunk_size, 16, 8, 4, 2, 1
-.if pixblock_size > chunk_size
- tst W, #chunk_size
- beq 1f
- pixld_src chunk_size, src_bpp, src_basereg, SRC
- pixld chunk_size, mask_bpp, mask_basereg, MASK
-.if dst_aligned_flag != 0
- pixld_a chunk_size, dst_r_bpp, dst_r_basereg, DST_R
-.else
- pixld chunk_size, dst_r_bpp, dst_r_basereg, DST_R
-.endif
-.if cache_preload_flag != 0
- PF add PF_X, PF_X, #chunk_size
-.endif
-1:
-.endif
-.endr
- pixdeinterleave src_bpp, src_basereg
- pixdeinterleave mask_bpp, mask_basereg
- pixdeinterleave dst_r_bpp, dst_r_basereg
-
- process_pixblock_head
-.if cache_preload_flag != 0
- cache_preload 0, pixblock_size
- cache_preload_simple
-.endif
- process_pixblock_tail
- pixinterleave dst_w_bpp, dst_w_basereg
-.irp chunk_size, 16, 8, 4, 2, 1
-.if pixblock_size > chunk_size
- tst W, #chunk_size
- beq 1f
-.if dst_aligned_flag != 0
- pixst_a chunk_size, dst_w_bpp, dst_w_basereg, DST_W
-.else
- pixst chunk_size, dst_w_bpp, dst_w_basereg, DST_W
-.endif
-1:
-.endif
-.endr
-2:
-.endm
-
-/*
- * Macro, which performs all the needed operations to switch to the next
- * scanline and start the next loop iteration unless all the scanlines
- * are already processed.
- */
-.macro advance_to_next_scanline start_of_loop_label
-.if regs_shortage
- ldrd W, [sp] /* load W and H (width and height) from stack */
-.else
- mov W, ORIG_W
-.endif
- add DST_W, DST_W, DST_STRIDE, lsl #dst_bpp_shift
-.if src_bpp != 0
- add SRC, SRC, SRC_STRIDE, lsl #src_bpp_shift
-.endif
-.if mask_bpp != 0
- add MASK, MASK, MASK_STRIDE, lsl #mask_bpp_shift
-.endif
-.if (dst_w_bpp != 24)
- sub DST_W, DST_W, W, lsl #dst_bpp_shift
-.endif
-.if (src_bpp != 24) && (src_bpp != 0)
- sub SRC, SRC, W, lsl #src_bpp_shift
-.endif
-.if (mask_bpp != 24) && (mask_bpp != 0)
- sub MASK, MASK, W, lsl #mask_bpp_shift
-.endif
- subs H, H, #1
- mov DST_R, DST_W
-.if regs_shortage
- str H, [sp, #4] /* save updated height to stack */
-.endif
- bge start_of_loop_label
-.endm
-
-/*
- * Registers are allocated in the following way by default:
- * d0, d1, d2, d3 - reserved for loading source pixel data
- * d4, d5, d6, d7 - reserved for loading destination pixel data
- * d24, d25, d26, d27 - reserved for loading mask pixel data
- * d28, d29, d30, d31 - final destination pixel data for writeback to memory
- */
-.macro generate_composite_function fname, \
- src_bpp_, \
- mask_bpp_, \
- dst_w_bpp_, \
- flags, \
- pixblock_size_, \
- prefetch_distance, \
- init, \
- cleanup, \
- process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head, \
- dst_w_basereg_ = 28, \
- dst_r_basereg_ = 4, \
- src_basereg_ = 0, \
- mask_basereg_ = 24
-
- pixman_asm_function fname
-
- push {r4-r12, lr} /* save all registers */
-
-/*
- * Select prefetch type for this function. If prefetch distance is
- * set to 0 or one of the color formats is 24bpp, SIMPLE prefetch
- * has to be used instead of ADVANCED.
- */
- .set PREFETCH_TYPE_CURRENT, PREFETCH_TYPE_DEFAULT
-.if prefetch_distance == 0
- .set PREFETCH_TYPE_CURRENT, PREFETCH_TYPE_NONE
-.elseif (PREFETCH_TYPE_CURRENT > PREFETCH_TYPE_SIMPLE) && \
- ((src_bpp_ == 24) || (mask_bpp_ == 24) || (dst_w_bpp_ == 24))
- .set PREFETCH_TYPE_CURRENT, PREFETCH_TYPE_SIMPLE
-.endif
-
-/*
- * Make some macro arguments globally visible and accessible
- * from other macros
- */
- .set src_bpp, src_bpp_
- .set mask_bpp, mask_bpp_
- .set dst_w_bpp, dst_w_bpp_
- .set pixblock_size, pixblock_size_
- .set dst_w_basereg, dst_w_basereg_
- .set dst_r_basereg, dst_r_basereg_
- .set src_basereg, src_basereg_
- .set mask_basereg, mask_basereg_
-
- .macro pixld_src x:vararg
- pixld x
- .endm
- .macro fetch_src_pixblock
- pixld_src pixblock_size, src_bpp, \
- (src_basereg - pixblock_size * src_bpp / 64), SRC
- .endm
-/*
- * Assign symbolic names to registers
- */
- W .req r0 /* width (is updated during processing) */
- H .req r1 /* height (is updated during processing) */
- DST_W .req r2 /* destination buffer pointer for writes */
- DST_STRIDE .req r3 /* destination image stride */
- SRC .req r4 /* source buffer pointer */
- SRC_STRIDE .req r5 /* source image stride */
- DST_R .req r6 /* destination buffer pointer for reads */
-
- MASK .req r7 /* mask pointer */
- MASK_STRIDE .req r8 /* mask stride */
-
- PF_CTL .req r9 /* combined lines counter and prefetch */
- /* distance increment counter */
- PF_X .req r10 /* pixel index in a scanline for current */
- /* pretetch position */
- PF_SRC .req r11 /* pointer to source scanline start */
- /* for prefetch purposes */
- PF_DST .req r12 /* pointer to destination scanline start */
- /* for prefetch purposes */
- PF_MASK .req r14 /* pointer to mask scanline start */
- /* for prefetch purposes */
-/*
- * Check whether we have enough registers for all the local variables.
- * If we don't have enough registers, original width and height are
- * kept on top of stack (and 'regs_shortage' variable is set to indicate
- * this for the rest of code). Even if there are enough registers, the
- * allocation scheme may be a bit different depending on whether source
- * or mask is not used.
- */
-.if (PREFETCH_TYPE_CURRENT < PREFETCH_TYPE_ADVANCED)
- ORIG_W .req r10 /* saved original width */
- DUMMY .req r12 /* temporary register */
- .set regs_shortage, 0
-.elseif mask_bpp == 0
- ORIG_W .req r7 /* saved original width */
- DUMMY .req r8 /* temporary register */
- .set regs_shortage, 0
-.elseif src_bpp == 0
- ORIG_W .req r4 /* saved original width */
- DUMMY .req r5 /* temporary register */
- .set regs_shortage, 0
-.else
- ORIG_W .req r1 /* saved original width */
- DUMMY .req r1 /* temporary register */
- .set regs_shortage, 1
-.endif
-
- .set mask_bpp_shift, -1
-.if src_bpp == 32
- .set src_bpp_shift, 2
-.elseif src_bpp == 24
- .set src_bpp_shift, 0
-.elseif src_bpp == 16
- .set src_bpp_shift, 1
-.elseif src_bpp == 8
- .set src_bpp_shift, 0
-.elseif src_bpp == 0
- .set src_bpp_shift, -1
-.else
- .error "requested src bpp (src_bpp) is not supported"
-.endif
-.if mask_bpp == 32
- .set mask_bpp_shift, 2
-.elseif mask_bpp == 24
- .set mask_bpp_shift, 0
-.elseif mask_bpp == 8
- .set mask_bpp_shift, 0
-.elseif mask_bpp == 0
- .set mask_bpp_shift, -1
-.else
- .error "requested mask bpp (mask_bpp) is not supported"
-.endif
-.if dst_w_bpp == 32
- .set dst_bpp_shift, 2
-.elseif dst_w_bpp == 24
- .set dst_bpp_shift, 0
-.elseif dst_w_bpp == 16
- .set dst_bpp_shift, 1
-.elseif dst_w_bpp == 8
- .set dst_bpp_shift, 0
-.else
- .error "requested dst bpp (dst_w_bpp) is not supported"
-.endif
-
-.if (((flags) & FLAG_DST_READWRITE) != 0)
- .set dst_r_bpp, dst_w_bpp
-.else
- .set dst_r_bpp, 0
-.endif
-.if (((flags) & FLAG_DEINTERLEAVE_32BPP) != 0)
- .set DEINTERLEAVE_32BPP_ENABLED, 1
-.else
- .set DEINTERLEAVE_32BPP_ENABLED, 0
-.endif
-
-.if prefetch_distance < 0 || prefetch_distance > 15
- .error "invalid prefetch distance (prefetch_distance)"
-.endif
-
-.if src_bpp > 0
- ldr SRC, [sp, #40]
-.endif
-.if mask_bpp > 0
- ldr MASK, [sp, #48]
-.endif
- PF mov PF_X, #0
-.if src_bpp > 0
- ldr SRC_STRIDE, [sp, #44]
-.endif
-.if mask_bpp > 0
- ldr MASK_STRIDE, [sp, #52]
-.endif
- mov DST_R, DST_W
-
-.if src_bpp == 24
- sub SRC_STRIDE, SRC_STRIDE, W
- sub SRC_STRIDE, SRC_STRIDE, W, lsl #1
-.endif
-.if mask_bpp == 24
- sub MASK_STRIDE, MASK_STRIDE, W
- sub MASK_STRIDE, MASK_STRIDE, W, lsl #1
-.endif
-.if dst_w_bpp == 24
- sub DST_STRIDE, DST_STRIDE, W
- sub DST_STRIDE, DST_STRIDE, W, lsl #1
-.endif
-
-/*
- * Setup advanced prefetcher initial state
- */
- PF mov PF_SRC, SRC
- PF mov PF_DST, DST_R
- PF mov PF_MASK, MASK
- /* PF_CTL = prefetch_distance | ((h - 1) << 4) */
- PF mov PF_CTL, H, lsl #4
- PF add PF_CTL, #(prefetch_distance - 0x10)
-
- init
-.if regs_shortage
- push {r0, r1}
-.endif
- subs H, H, #1
-.if regs_shortage
- str H, [sp, #4] /* save updated height to stack */
-.else
- mov ORIG_W, W
-.endif
- blt 9f
- cmp W, #(pixblock_size * 2)
- blt 8f
-/*
- * This is the start of the pipelined loop, which if optimized for
- * long scanlines
- */
-0:
- ensure_destination_ptr_alignment process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
-
- /* Implement "head (tail_head) ... (tail_head) tail" loop pattern */
- pixld_a pixblock_size, dst_r_bpp, \
- (dst_r_basereg - pixblock_size * dst_r_bpp / 64), DST_R
- fetch_src_pixblock
- pixld pixblock_size, mask_bpp, \
- (mask_basereg - pixblock_size * mask_bpp / 64), MASK
- PF add PF_X, PF_X, #pixblock_size
- process_pixblock_head
- cache_preload 0, pixblock_size
- cache_preload_simple
- subs W, W, #(pixblock_size * 2)
- blt 2f
-1:
- process_pixblock_tail_head
- cache_preload_simple
- subs W, W, #pixblock_size
- bge 1b
-2:
- process_pixblock_tail
- pixst_a pixblock_size, dst_w_bpp, \
- (dst_w_basereg - pixblock_size * dst_w_bpp / 64), DST_W
-
- /* Process the remaining trailing pixels in the scanline */
- process_trailing_pixels 1, 1, \
- process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
- advance_to_next_scanline 0b
-
-.if regs_shortage
- pop {r0, r1}
-.endif
- cleanup
- pop {r4-r12, pc} /* exit */
-/*
- * This is the start of the loop, designed to process images with small width
- * (less than pixblock_size * 2 pixels). In this case neither pipelining
- * nor prefetch are used.
- */
-8:
- /* Process exactly pixblock_size pixels if needed */
- tst W, #pixblock_size
- beq 1f
- pixld pixblock_size, dst_r_bpp, \
- (dst_r_basereg - pixblock_size * dst_r_bpp / 64), DST_R
- fetch_src_pixblock
- pixld pixblock_size, mask_bpp, \
- (mask_basereg - pixblock_size * mask_bpp / 64), MASK
- process_pixblock_head
- process_pixblock_tail
- pixst pixblock_size, dst_w_bpp, \
- (dst_w_basereg - pixblock_size * dst_w_bpp / 64), DST_W
-1:
- /* Process the remaining trailing pixels in the scanline */
- process_trailing_pixels 0, 0, \
- process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
- advance_to_next_scanline 8b
-9:
-.if regs_shortage
- pop {r0, r1}
-.endif
- cleanup
- pop {r4-r12, pc} /* exit */
-
- .purgem fetch_src_pixblock
- .purgem pixld_src
-
- .unreq SRC
- .unreq MASK
- .unreq DST_R
- .unreq DST_W
- .unreq ORIG_W
- .unreq W
- .unreq H
- .unreq SRC_STRIDE
- .unreq DST_STRIDE
- .unreq MASK_STRIDE
- .unreq PF_CTL
- .unreq PF_X
- .unreq PF_SRC
- .unreq PF_DST
- .unreq PF_MASK
- .unreq DUMMY
- .endfunc
-.endm
-
-/*
- * A simplified variant of function generation template for a single
- * scanline processing (for implementing pixman combine functions)
- */
-.macro generate_composite_function_scanline use_nearest_scaling, \
- fname, \
- src_bpp_, \
- mask_bpp_, \
- dst_w_bpp_, \
- flags, \
- pixblock_size_, \
- init, \
- cleanup, \
- process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head, \
- dst_w_basereg_ = 28, \
- dst_r_basereg_ = 4, \
- src_basereg_ = 0, \
- mask_basereg_ = 24
-
- pixman_asm_function fname
-
- .set PREFETCH_TYPE_CURRENT, PREFETCH_TYPE_NONE
-/*
- * Make some macro arguments globally visible and accessible
- * from other macros
- */
- .set src_bpp, src_bpp_
- .set mask_bpp, mask_bpp_
- .set dst_w_bpp, dst_w_bpp_
- .set pixblock_size, pixblock_size_
- .set dst_w_basereg, dst_w_basereg_
- .set dst_r_basereg, dst_r_basereg_
- .set src_basereg, src_basereg_
- .set mask_basereg, mask_basereg_
-
-.if use_nearest_scaling != 0
- /*
- * Assign symbolic names to registers for nearest scaling
- */
- W .req r0
- DST_W .req r1
- SRC .req r2
- VX .req r3
- UNIT_X .req ip
- MASK .req lr
- TMP1 .req r4
- TMP2 .req r5
- DST_R .req r6
- SRC_WIDTH_FIXED .req r7
-
- .macro pixld_src x:vararg
- pixld_s x
- .endm
-
- ldr UNIT_X, [sp]
- push {r4-r8, lr}
- ldr SRC_WIDTH_FIXED, [sp, #(24 + 4)]
- .if mask_bpp != 0
- ldr MASK, [sp, #(24 + 8)]
- .endif
-.else
- /*
- * Assign symbolic names to registers
- */
- W .req r0 /* width (is updated during processing) */
- DST_W .req r1 /* destination buffer pointer for writes */
- SRC .req r2 /* source buffer pointer */
- DST_R .req ip /* destination buffer pointer for reads */
- MASK .req r3 /* mask pointer */
-
- .macro pixld_src x:vararg
- pixld x
- .endm
-.endif
-
-.if (((flags) & FLAG_DST_READWRITE) != 0)
- .set dst_r_bpp, dst_w_bpp
-.else
- .set dst_r_bpp, 0
-.endif
-.if (((flags) & FLAG_DEINTERLEAVE_32BPP) != 0)
- .set DEINTERLEAVE_32BPP_ENABLED, 1
-.else
- .set DEINTERLEAVE_32BPP_ENABLED, 0
-.endif
-
- .macro fetch_src_pixblock
- pixld_src pixblock_size, src_bpp, \
- (src_basereg - pixblock_size * src_bpp / 64), SRC
- .endm
-
- init
- mov DST_R, DST_W
-
- cmp W, #pixblock_size
- blt 8f
-
- ensure_destination_ptr_alignment process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
-
- subs W, W, #pixblock_size
- blt 7f
-
- /* Implement "head (tail_head) ... (tail_head) tail" loop pattern */
- pixld_a pixblock_size, dst_r_bpp, \
- (dst_r_basereg - pixblock_size * dst_r_bpp / 64), DST_R
- fetch_src_pixblock
- pixld pixblock_size, mask_bpp, \
- (mask_basereg - pixblock_size * mask_bpp / 64), MASK
- process_pixblock_head
- subs W, W, #pixblock_size
- blt 2f
-1:
- process_pixblock_tail_head
- subs W, W, #pixblock_size
- bge 1b
-2:
- process_pixblock_tail
- pixst_a pixblock_size, dst_w_bpp, \
- (dst_w_basereg - pixblock_size * dst_w_bpp / 64), DST_W
-7:
- /* Process the remaining trailing pixels in the scanline (dst aligned) */
- process_trailing_pixels 0, 1, \
- process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
-
- cleanup
-.if use_nearest_scaling != 0
- pop {r4-r8, pc} /* exit */
-.else
- bx lr /* exit */
-.endif
-8:
- /* Process the remaining trailing pixels in the scanline (dst unaligned) */
- process_trailing_pixels 0, 0, \
- process_pixblock_head, \
- process_pixblock_tail, \
- process_pixblock_tail_head
-
- cleanup
-
-.if use_nearest_scaling != 0
- pop {r4-r8, pc} /* exit */
-
- .unreq DST_R
- .unreq SRC
- .unreq W
- .unreq VX
- .unreq UNIT_X
- .unreq TMP1
- .unreq TMP2
- .unreq DST_W
- .unreq MASK
- .unreq SRC_WIDTH_FIXED
-
-.else
- bx lr /* exit */
-
- .unreq SRC
- .unreq MASK
- .unreq DST_R
- .unreq DST_W
- .unreq W
-.endif
-
- .purgem fetch_src_pixblock
- .purgem pixld_src
-
- .endfunc
-.endm
-
-.macro generate_composite_function_single_scanline x:vararg
- generate_composite_function_scanline 0, x
-.endm
-
-.macro generate_composite_function_nearest_scanline x:vararg
- generate_composite_function_scanline 1, x
-.endm
-
-/* Default prologue/epilogue, nothing special needs to be done */
-
-.macro default_init
-.endm
-
-.macro default_cleanup
-.endm
-
-/*
- * Prologue/epilogue variant which additionally saves/restores d8-d15
- * registers (they need to be saved/restored by callee according to ABI).
- * This is required if the code needs to use all the NEON registers.
- */
-
-.macro default_init_need_all_regs
- vpush {d8-d15}
-.endm
-
-.macro default_cleanup_need_all_regs
- vpop {d8-d15}
-.endm
-
-/******************************************************************************/
-
-/*
- * Conversion of 8 r5g6b6 pixels packed in 128-bit register (in)
- * into a planar a8r8g8b8 format (with a, r, g, b color components
- * stored into 64-bit registers out_a, out_r, out_g, out_b respectively).
- *
- * Warning: the conversion is destructive and the original
- * value (in) is lost.
- */
-.macro convert_0565_to_8888 in, out_a, out_r, out_g, out_b
- vshrn.u16 out_r, in, #8
- vshrn.u16 out_g, in, #3
- vsli.u16 in, in, #5
- vmov.u8 out_a, #255
- vsri.u8 out_r, out_r, #5
- vsri.u8 out_g, out_g, #6
- vshrn.u16 out_b, in, #2
-.endm
-
-.macro convert_0565_to_x888 in, out_r, out_g, out_b
- vshrn.u16 out_r, in, #8
- vshrn.u16 out_g, in, #3
- vsli.u16 in, in, #5
- vsri.u8 out_r, out_r, #5
- vsri.u8 out_g, out_g, #6
- vshrn.u16 out_b, in, #2
-.endm
-
-/*
- * Conversion from planar a8r8g8b8 format (with a, r, g, b color components
- * in 64-bit registers in_a, in_r, in_g, in_b respectively) into 8 r5g6b6
- * pixels packed in 128-bit register (out). Requires two temporary 128-bit
- * registers (tmp1, tmp2)
- */
-.macro convert_8888_to_0565 in_r, in_g, in_b, out, tmp1, tmp2
- vshll.u8 tmp1, in_g, #8
- vshll.u8 out, in_r, #8
- vshll.u8 tmp2, in_b, #8
- vsri.u16 out, tmp1, #5
- vsri.u16 out, tmp2, #11
-.endm
-
-/*
- * Conversion of four r5g6b5 pixels (in) to four x8r8g8b8 pixels
- * returned in (out0, out1) registers pair. Requires one temporary
- * 64-bit register (tmp). 'out1' and 'in' may overlap, the original
- * value from 'in' is lost
- */
-.macro convert_four_0565_to_x888_packed in, out0, out1, tmp
- vshl.u16 out0, in, #5 /* G top 6 bits */
- vshl.u16 tmp, in, #11 /* B top 5 bits */
- vsri.u16 in, in, #5 /* R is ready in top bits */
- vsri.u16 out0, out0, #6 /* G is ready in top bits */
- vsri.u16 tmp, tmp, #5 /* B is ready in top bits */
- vshr.u16 out1, in, #8 /* R is in place */
- vsri.u16 out0, tmp, #8 /* G & B is in place */
- vzip.u16 out0, out1 /* everything is in place */
-.endm
diff --git a/gfx/pixman/pixman-private.h b/gfx/pixman/pixman-private.h
deleted file mode 100644
index 02c286abb7..0000000000
--- a/gfx/pixman/pixman-private.h
+++ /dev/null
@@ -1,1154 +0,0 @@
-#include
-#include
-
-#ifndef PIXMAN_PRIVATE_H
-#define PIXMAN_PRIVATE_H
-
-/*
- * The defines which are shared between C and assembly code
- */
-
-/* bilinear interpolation precision (must be < 8) */
-#define BILINEAR_INTERPOLATION_BITS 7
-#define BILINEAR_INTERPOLATION_RANGE (1 << BILINEAR_INTERPOLATION_BITS)
-
-/*
- * C specific part
- */
-
-#ifndef __ASSEMBLER__
-
-#ifndef PACKAGE
-# error config.h must be included before pixman-private.h
-#endif
-
-#define PIXMAN_DISABLE_DEPRECATED
-#define PIXMAN_USE_INTERNAL_API
-
-#include "pixman.h"
-#include
-#include
-#include
-#include
-#include
-
-#include "pixman-compiler.h"
-
-/*
- * Images
- */
-typedef struct image_common image_common_t;
-typedef struct solid_fill solid_fill_t;
-typedef struct gradient gradient_t;
-typedef struct linear_gradient linear_gradient_t;
-typedef struct horizontal_gradient horizontal_gradient_t;
-typedef struct vertical_gradient vertical_gradient_t;
-typedef struct conical_gradient conical_gradient_t;
-typedef struct radial_gradient radial_gradient_t;
-typedef struct bits_image bits_image_t;
-typedef struct circle circle_t;
-
-typedef struct argb_t argb_t;
-
-struct argb_t
-{
- float a;
- float r;
- float g;
- float b;
-};
-
-typedef void (*fetch_scanline_t) (bits_image_t *image,
- int x,
- int y,
- int width,
- uint32_t *buffer,
- const uint32_t *mask);
-
-typedef uint32_t (*fetch_pixel_32_t) (bits_image_t *image,
- int x,
- int y);
-
-typedef argb_t (*fetch_pixel_float_t) (bits_image_t *image,
- int x,
- int y);
-
-typedef void (*store_scanline_t) (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values);
-
-typedef enum
-{
- BITS,
- LINEAR,
- CONICAL,
- RADIAL,
- SOLID
-} image_type_t;
-
-typedef void (*property_changed_func_t) (pixman_image_t *image);
-
-struct image_common
-{
- image_type_t type;
- int32_t ref_count;
- pixman_region32_t clip_region;
- int32_t alpha_count; /* How many times this image is being used as an alpha map */
- pixman_bool_t have_clip_region; /* FALSE if there is no clip */
- pixman_bool_t client_clip; /* Whether the source clip was
- set by a client */
- pixman_bool_t clip_sources; /* Whether the clip applies when
- * the image is used as a source
- */
- pixman_bool_t dirty;
- pixman_transform_t * transform;
- pixman_repeat_t repeat;
- pixman_filter_t filter;
- pixman_fixed_t * filter_params;
- int n_filter_params;
- bits_image_t * alpha_map;
- int alpha_origin_x;
- int alpha_origin_y;
- pixman_bool_t component_alpha;
- property_changed_func_t property_changed;
-
- pixman_image_destroy_func_t destroy_func;
- void * destroy_data;
-
- uint32_t flags;
- pixman_format_code_t extended_format_code;
-};
-
-struct solid_fill
-{
- image_common_t common;
- pixman_color_t color;
-
- uint32_t color_32;
- argb_t color_float;
-};
-
-struct gradient
-{
- image_common_t common;
- int n_stops;
- pixman_gradient_stop_t *stops;
-};
-
-struct linear_gradient
-{
- gradient_t common;
- pixman_point_fixed_t p1;
- pixman_point_fixed_t p2;
-};
-
-struct circle
-{
- pixman_fixed_t x;
- pixman_fixed_t y;
- pixman_fixed_t radius;
-};
-
-struct radial_gradient
-{
- gradient_t common;
-
- circle_t c1;
- circle_t c2;
-
- circle_t delta;
- double a;
- double inva;
- double mindr;
-};
-
-struct conical_gradient
-{
- gradient_t common;
- pixman_point_fixed_t center;
- double angle;
-};
-
-struct bits_image
-{
- image_common_t common;
- pixman_format_code_t format;
- const pixman_indexed_t * indexed;
- int width;
- int height;
- uint32_t * bits;
- uint32_t * free_me;
- int rowstride; /* in number of uint32_t's */
-
- fetch_scanline_t fetch_scanline_32;
- fetch_pixel_32_t fetch_pixel_32;
- store_scanline_t store_scanline_32;
-
- fetch_scanline_t fetch_scanline_float;
- fetch_pixel_float_t fetch_pixel_float;
- store_scanline_t store_scanline_float;
-
- /* Used for indirect access to the bits */
- pixman_read_memory_func_t read_func;
- pixman_write_memory_func_t write_func;
-};
-
-union pixman_image
-{
- image_type_t type;
- image_common_t common;
- bits_image_t bits;
- gradient_t gradient;
- linear_gradient_t linear;
- conical_gradient_t conical;
- radial_gradient_t radial;
- solid_fill_t solid;
-};
-
-typedef struct pixman_iter_t pixman_iter_t;
-typedef uint32_t *(* pixman_iter_get_scanline_t) (pixman_iter_t *iter, const uint32_t *mask);
-typedef void (* pixman_iter_write_back_t) (pixman_iter_t *iter);
-typedef void (* pixman_iter_fini_t) (pixman_iter_t *iter);
-
-typedef enum
-{
- ITER_NARROW = (1 << 0),
- ITER_WIDE = (1 << 1),
-
- /* "Localized alpha" is when the alpha channel is used only to compute
- * the alpha value of the destination. This means that the computation
- * of the RGB values of the result is independent of the alpha value.
- *
- * For example, the OVER operator has localized alpha for the
- * destination, because the RGB values of the result can be computed
- * without knowing the destination alpha. Similarly, ADD has localized
- * alpha for both source and destination because the RGB values of the
- * result can be computed without knowing the alpha value of source or
- * destination.
- *
- * When he destination is xRGB, this is useful knowledge, because then
- * we can treat it as if it were ARGB, which means in some cases we can
- * avoid copying it to a temporary buffer.
- */
- ITER_LOCALIZED_ALPHA = (1 << 2),
- ITER_IGNORE_ALPHA = (1 << 3),
- ITER_IGNORE_RGB = (1 << 4),
-
- /* These indicate whether the iterator is for a source
- * or a destination image
- */
- ITER_SRC = (1 << 5),
- ITER_DEST = (1 << 6)
-} iter_flags_t;
-
-struct pixman_iter_t
-{
- /* These are initialized by _pixman_implementation_{src,dest}_init */
- pixman_image_t * image;
- uint32_t * buffer;
- int x, y;
- int width;
- int height;
- iter_flags_t iter_flags;
- uint32_t image_flags;
-
- /* These function pointers are initialized by the implementation */
- pixman_iter_get_scanline_t get_scanline;
- pixman_iter_write_back_t write_back;
- pixman_iter_fini_t fini;
-
- /* These fields are scratch data that implementations can use */
- void * data;
- uint8_t * bits;
- int stride;
-};
-
-typedef struct pixman_iter_info_t pixman_iter_info_t;
-typedef void (* pixman_iter_initializer_t) (pixman_iter_t *iter,
- const pixman_iter_info_t *info);
-struct pixman_iter_info_t
-{
- pixman_format_code_t format;
- uint32_t image_flags;
- iter_flags_t iter_flags;
- pixman_iter_initializer_t initializer;
- pixman_iter_get_scanline_t get_scanline;
- pixman_iter_write_back_t write_back;
-};
-
-void
-_pixman_bits_image_setup_accessors (bits_image_t *image);
-
-void
-_pixman_bits_image_src_iter_init (pixman_image_t *image, pixman_iter_t *iter);
-
-void
-_pixman_bits_image_dest_iter_init (pixman_image_t *image, pixman_iter_t *iter);
-
-void
-_pixman_linear_gradient_iter_init (pixman_image_t *image, pixman_iter_t *iter);
-
-void
-_pixman_radial_gradient_iter_init (pixman_image_t *image, pixman_iter_t *iter);
-
-void
-_pixman_conical_gradient_iter_init (pixman_image_t *image, pixman_iter_t *iter);
-
-void
-_pixman_image_init (pixman_image_t *image);
-
-pixman_bool_t
-_pixman_bits_image_init (pixman_image_t * image,
- pixman_format_code_t format,
- int width,
- int height,
- uint32_t * bits,
- int rowstride,
- pixman_bool_t clear);
-pixman_bool_t
-_pixman_image_fini (pixman_image_t *image);
-
-pixman_image_t *
-_pixman_image_allocate (void);
-
-pixman_bool_t
-_pixman_init_gradient (gradient_t * gradient,
- const pixman_gradient_stop_t *stops,
- int n_stops);
-void
-_pixman_image_reset_clip_region (pixman_image_t *image);
-
-void
-_pixman_image_validate (pixman_image_t *image);
-
-#define PIXMAN_IMAGE_GET_LINE(image, x, y, type, out_stride, line, mul) \
- do \
- { \
- uint32_t *__bits__; \
- int __stride__; \
- \
- __bits__ = image->bits.bits; \
- __stride__ = image->bits.rowstride; \
- (out_stride) = \
- __stride__ * (int) sizeof (uint32_t) / (int) sizeof (type); \
- (line) = \
- ((type *) __bits__) + (out_stride) * (y) + (mul) * (x); \
- } while (0)
-
-/*
- * Gradient walker
- */
-typedef struct
-{
- float a_s, a_b;
- float r_s, r_b;
- float g_s, g_b;
- float b_s, b_b;
- pixman_fixed_48_16_t left_x;
- pixman_fixed_48_16_t right_x;
-
- pixman_gradient_stop_t *stops;
- int num_stops;
- pixman_repeat_t repeat;
-
- pixman_bool_t need_reset;
-} pixman_gradient_walker_t;
-
-void
-_pixman_gradient_walker_init (pixman_gradient_walker_t *walker,
- gradient_t * gradient,
- pixman_repeat_t repeat);
-
-void
-_pixman_gradient_walker_reset (pixman_gradient_walker_t *walker,
- pixman_fixed_48_16_t pos);
-
-uint32_t
-_pixman_gradient_walker_pixel (pixman_gradient_walker_t *walker,
- pixman_fixed_48_16_t x);
-
-/*
- * Edges
- */
-
-#define MAX_ALPHA(n) ((1 << (n)) - 1)
-#define N_Y_FRAC(n) ((n) == 1 ? 1 : (1 << ((n) / 2)) - 1)
-#define N_X_FRAC(n) ((n) == 1 ? 1 : (1 << ((n) / 2)) + 1)
-
-#define STEP_Y_SMALL(n) (pixman_fixed_1 / N_Y_FRAC (n))
-#define STEP_Y_BIG(n) (pixman_fixed_1 - (N_Y_FRAC (n) - 1) * STEP_Y_SMALL (n))
-
-#define Y_FRAC_FIRST(n) (STEP_Y_BIG (n) / 2)
-#define Y_FRAC_LAST(n) (Y_FRAC_FIRST (n) + (N_Y_FRAC (n) - 1) * STEP_Y_SMALL (n))
-
-#define STEP_X_SMALL(n) (pixman_fixed_1 / N_X_FRAC (n))
-#define STEP_X_BIG(n) (pixman_fixed_1 - (N_X_FRAC (n) - 1) * STEP_X_SMALL (n))
-
-#define X_FRAC_FIRST(n) (STEP_X_BIG (n) / 2)
-#define X_FRAC_LAST(n) (X_FRAC_FIRST (n) + (N_X_FRAC (n) - 1) * STEP_X_SMALL (n))
-
-#define RENDER_SAMPLES_X(x, n) \
- ((n) == 1? 0 : (pixman_fixed_frac (x) + \
- X_FRAC_FIRST (n)) / STEP_X_SMALL (n))
-
-void
-pixman_rasterize_edges_accessors (pixman_image_t *image,
- pixman_edge_t * l,
- pixman_edge_t * r,
- pixman_fixed_t t,
- pixman_fixed_t b);
-
-/*
- * Implementations
- */
-typedef struct pixman_implementation_t pixman_implementation_t;
-
-typedef struct
-{
- pixman_op_t op;
- pixman_image_t * src_image;
- pixman_image_t * mask_image;
- pixman_image_t * dest_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;
-
- uint32_t src_flags;
- uint32_t mask_flags;
- uint32_t dest_flags;
-} pixman_composite_info_t;
-
-#define PIXMAN_COMPOSITE_ARGS(info) \
- MAYBE_UNUSED pixman_op_t op = info->op; \
- MAYBE_UNUSED pixman_image_t * src_image = info->src_image; \
- MAYBE_UNUSED pixman_image_t * mask_image = info->mask_image; \
- MAYBE_UNUSED pixman_image_t * dest_image = info->dest_image; \
- MAYBE_UNUSED int32_t src_x = info->src_x; \
- MAYBE_UNUSED int32_t src_y = info->src_y; \
- MAYBE_UNUSED int32_t mask_x = info->mask_x; \
- MAYBE_UNUSED int32_t mask_y = info->mask_y; \
- MAYBE_UNUSED int32_t dest_x = info->dest_x; \
- MAYBE_UNUSED int32_t dest_y = info->dest_y; \
- MAYBE_UNUSED int32_t width = info->width; \
- MAYBE_UNUSED int32_t height = info->height
-
-typedef void (*pixman_combine_32_func_t) (pixman_implementation_t *imp,
- pixman_op_t op,
- uint32_t * dest,
- const uint32_t * src,
- const uint32_t * mask,
- int width);
-
-typedef void (*pixman_combine_float_func_t) (pixman_implementation_t *imp,
- pixman_op_t op,
- float * dest,
- const float * src,
- const float * mask,
- int n_pixels);
-
-typedef void (*pixman_composite_func_t) (pixman_implementation_t *imp,
- pixman_composite_info_t *info);
-typedef pixman_bool_t (*pixman_blt_func_t) (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 dest_x,
- int dest_y,
- int width,
- int height);
-typedef pixman_bool_t (*pixman_fill_func_t) (pixman_implementation_t *imp,
- uint32_t * bits,
- int stride,
- int bpp,
- int x,
- int y,
- int width,
- int height,
- uint32_t filler);
-
-void _pixman_setup_combiner_functions_32 (pixman_implementation_t *imp);
-void _pixman_setup_combiner_functions_float (pixman_implementation_t *imp);
-
-typedef struct
-{
- pixman_op_t op;
- pixman_format_code_t src_format;
- uint32_t src_flags;
- pixman_format_code_t mask_format;
- uint32_t mask_flags;
- pixman_format_code_t dest_format;
- uint32_t dest_flags;
- pixman_composite_func_t func;
-} pixman_fast_path_t;
-
-struct pixman_implementation_t
-{
- pixman_implementation_t * toplevel;
- pixman_implementation_t * fallback;
- const pixman_fast_path_t * fast_paths;
- const pixman_iter_info_t * iter_info;
-
- pixman_blt_func_t blt;
- pixman_fill_func_t fill;
-
- pixman_combine_32_func_t combine_32[PIXMAN_N_OPERATORS];
- pixman_combine_32_func_t combine_32_ca[PIXMAN_N_OPERATORS];
- pixman_combine_float_func_t combine_float[PIXMAN_N_OPERATORS];
- pixman_combine_float_func_t combine_float_ca[PIXMAN_N_OPERATORS];
-};
-
-uint32_t
-_pixman_image_get_solid (pixman_implementation_t *imp,
- pixman_image_t * image,
- pixman_format_code_t format);
-
-pixman_implementation_t *
-_pixman_implementation_create (pixman_implementation_t *fallback,
- const pixman_fast_path_t *fast_paths);
-
-void
-_pixman_implementation_lookup_composite (pixman_implementation_t *toplevel,
- pixman_op_t op,
- pixman_format_code_t src_format,
- uint32_t src_flags,
- pixman_format_code_t mask_format,
- uint32_t mask_flags,
- pixman_format_code_t dest_format,
- uint32_t dest_flags,
- pixman_implementation_t **out_imp,
- pixman_composite_func_t *out_func);
-
-pixman_combine_32_func_t
-_pixman_implementation_lookup_combiner (pixman_implementation_t *imp,
- pixman_op_t op,
- pixman_bool_t component_alpha,
- pixman_bool_t wide);
-
-pixman_bool_t
-_pixman_implementation_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 dest_x,
- int dest_y,
- int width,
- int height);
-
-pixman_bool_t
-_pixman_implementation_fill (pixman_implementation_t *imp,
- uint32_t * bits,
- int stride,
- int bpp,
- int x,
- int y,
- int width,
- int height,
- uint32_t filler);
-
-void
-_pixman_implementation_iter_init (pixman_implementation_t *imp,
- pixman_iter_t *iter,
- pixman_image_t *image,
- int x,
- int y,
- int width,
- int height,
- uint8_t *buffer,
- iter_flags_t flags,
- uint32_t image_flags);
-
-/* Specific implementations */
-pixman_implementation_t *
-_pixman_implementation_create_general (void);
-
-pixman_implementation_t *
-_pixman_implementation_create_fast_path (pixman_implementation_t *fallback);
-
-pixman_implementation_t *
-_pixman_implementation_create_noop (pixman_implementation_t *fallback);
-
-#if defined USE_X86_MMX || defined USE_ARM_IWMMXT || defined USE_LOONGSON_MMI
-pixman_implementation_t *
-_pixman_implementation_create_mmx (pixman_implementation_t *fallback);
-#endif
-
-#ifdef USE_SSE2
-pixman_implementation_t *
-_pixman_implementation_create_sse2 (pixman_implementation_t *fallback);
-#endif
-
-#ifdef USE_SSSE3
-pixman_implementation_t *
-_pixman_implementation_create_ssse3 (pixman_implementation_t *fallback);
-#endif
-
-#ifdef USE_ARM_SIMD
-pixman_implementation_t *
-_pixman_implementation_create_arm_simd (pixman_implementation_t *fallback);
-#endif
-
-#ifdef USE_ARM_NEON
-pixman_implementation_t *
-_pixman_implementation_create_arm_neon (pixman_implementation_t *fallback);
-#endif
-
-#ifdef USE_MIPS_DSPR2
-pixman_implementation_t *
-_pixman_implementation_create_mips_dspr2 (pixman_implementation_t *fallback);
-#endif
-
-#ifdef USE_VMX
-pixman_implementation_t *
-_pixman_implementation_create_vmx (pixman_implementation_t *fallback);
-#endif
-
-pixman_bool_t
-_pixman_implementation_disabled (const char *name);
-
-pixman_implementation_t *
-_pixman_x86_get_implementations (pixman_implementation_t *imp);
-
-pixman_implementation_t *
-_pixman_arm_get_implementations (pixman_implementation_t *imp);
-
-pixman_implementation_t *
-_pixman_ppc_get_implementations (pixman_implementation_t *imp);
-
-pixman_implementation_t *
-_pixman_mips_get_implementations (pixman_implementation_t *imp);
-
-pixman_implementation_t *
-_pixman_choose_implementation (void);
-
-pixman_bool_t
-_pixman_disabled (const char *name);
-
-
-/*
- * Utilities
- */
-pixman_bool_t
-_pixman_compute_composite_region32 (pixman_region32_t * region,
- pixman_image_t * src_image,
- pixman_image_t * mask_image,
- pixman_image_t * dest_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);
-uint32_t *
-_pixman_iter_get_scanline_noop (pixman_iter_t *iter, const uint32_t *mask);
-
-void
-_pixman_iter_init_bits_stride (pixman_iter_t *iter, const pixman_iter_info_t *info);
-
-/* These "formats" all have depth 0, so they
- * will never clash with any real ones
- */
-#define PIXMAN_null PIXMAN_FORMAT (0, 0, 0, 0, 0, 0)
-#define PIXMAN_solid PIXMAN_FORMAT (0, 1, 0, 0, 0, 0)
-#define PIXMAN_pixbuf PIXMAN_FORMAT (0, 2, 0, 0, 0, 0)
-#define PIXMAN_rpixbuf PIXMAN_FORMAT (0, 3, 0, 0, 0, 0)
-#define PIXMAN_unknown PIXMAN_FORMAT (0, 4, 0, 0, 0, 0)
-#define PIXMAN_any PIXMAN_FORMAT (0, 5, 0, 0, 0, 0)
-
-#define PIXMAN_OP_any (PIXMAN_N_OPERATORS + 1)
-
-#define FAST_PATH_ID_TRANSFORM (1 << 0)
-#define FAST_PATH_NO_ALPHA_MAP (1 << 1)
-#define FAST_PATH_NO_CONVOLUTION_FILTER (1 << 2)
-#define FAST_PATH_NO_PAD_REPEAT (1 << 3)
-#define FAST_PATH_NO_REFLECT_REPEAT (1 << 4)
-#define FAST_PATH_NO_ACCESSORS (1 << 5)
-#define FAST_PATH_NARROW_FORMAT (1 << 6)
-#define FAST_PATH_COMPONENT_ALPHA (1 << 8)
-#define FAST_PATH_SAMPLES_OPAQUE (1 << 7)
-#define FAST_PATH_UNIFIED_ALPHA (1 << 9)
-#define FAST_PATH_SCALE_TRANSFORM (1 << 10)
-#define FAST_PATH_NEAREST_FILTER (1 << 11)
-#define FAST_PATH_HAS_TRANSFORM (1 << 12)
-#define FAST_PATH_IS_OPAQUE (1 << 13)
-#define FAST_PATH_NO_NORMAL_REPEAT (1 << 14)
-#define FAST_PATH_NO_NONE_REPEAT (1 << 15)
-#define FAST_PATH_X_UNIT_POSITIVE (1 << 16)
-#define FAST_PATH_AFFINE_TRANSFORM (1 << 17)
-#define FAST_PATH_Y_UNIT_ZERO (1 << 18)
-#define FAST_PATH_BILINEAR_FILTER (1 << 19)
-#define FAST_PATH_ROTATE_90_TRANSFORM (1 << 20)
-#define FAST_PATH_ROTATE_180_TRANSFORM (1 << 21)
-#define FAST_PATH_ROTATE_270_TRANSFORM (1 << 22)
-#define FAST_PATH_SAMPLES_COVER_CLIP_NEAREST (1 << 23)
-#define FAST_PATH_SAMPLES_COVER_CLIP_BILINEAR (1 << 24)
-#define FAST_PATH_BITS_IMAGE (1 << 25)
-#define FAST_PATH_SEPARABLE_CONVOLUTION_FILTER (1 << 26)
-
-#define FAST_PATH_PAD_REPEAT \
- (FAST_PATH_NO_NONE_REPEAT | \
- FAST_PATH_NO_NORMAL_REPEAT | \
- FAST_PATH_NO_REFLECT_REPEAT)
-
-#define FAST_PATH_NORMAL_REPEAT \
- (FAST_PATH_NO_NONE_REPEAT | \
- FAST_PATH_NO_PAD_REPEAT | \
- FAST_PATH_NO_REFLECT_REPEAT)
-
-#define FAST_PATH_NONE_REPEAT \
- (FAST_PATH_NO_NORMAL_REPEAT | \
- FAST_PATH_NO_PAD_REPEAT | \
- FAST_PATH_NO_REFLECT_REPEAT)
-
-#define FAST_PATH_REFLECT_REPEAT \
- (FAST_PATH_NO_NONE_REPEAT | \
- FAST_PATH_NO_NORMAL_REPEAT | \
- FAST_PATH_NO_PAD_REPEAT)
-
-#define FAST_PATH_STANDARD_FLAGS \
- (FAST_PATH_NO_CONVOLUTION_FILTER | \
- FAST_PATH_NO_ACCESSORS | \
- FAST_PATH_NO_ALPHA_MAP | \
- FAST_PATH_NARROW_FORMAT)
-
-#define FAST_PATH_STD_DEST_FLAGS \
- (FAST_PATH_NO_ACCESSORS | \
- FAST_PATH_NO_ALPHA_MAP | \
- FAST_PATH_NARROW_FORMAT)
-
-#define SOURCE_FLAGS(format) \
- (FAST_PATH_STANDARD_FLAGS | \
- ((PIXMAN_ ## format == PIXMAN_solid) ? \
- 0 : (FAST_PATH_SAMPLES_COVER_CLIP_NEAREST | FAST_PATH_NEAREST_FILTER | FAST_PATH_ID_TRANSFORM)))
-
-#define MASK_FLAGS(format, extra) \
- ((PIXMAN_ ## format == PIXMAN_null) ? 0 : (SOURCE_FLAGS (format) | extra))
-
-#define FAST_PATH(op, src, src_flags, mask, mask_flags, dest, dest_flags, func) \
- PIXMAN_OP_ ## op, \
- PIXMAN_ ## src, \
- src_flags, \
- PIXMAN_ ## mask, \
- mask_flags, \
- PIXMAN_ ## dest, \
- dest_flags, \
- func
-
-#define PIXMAN_STD_FAST_PATH(op, src, mask, dest, func) \
- { FAST_PATH ( \
- op, \
- src, SOURCE_FLAGS (src), \
- mask, MASK_FLAGS (mask, FAST_PATH_UNIFIED_ALPHA), \
- dest, FAST_PATH_STD_DEST_FLAGS, \
- func) }
-
-#define PIXMAN_STD_FAST_PATH_CA(op, src, mask, dest, func) \
- { FAST_PATH ( \
- op, \
- src, SOURCE_FLAGS (src), \
- mask, MASK_FLAGS (mask, FAST_PATH_COMPONENT_ALPHA), \
- dest, FAST_PATH_STD_DEST_FLAGS, \
- func) }
-
-extern pixman_implementation_t *global_implementation;
-
-static INLINE pixman_implementation_t *
-get_implementation (void)
-{
-#ifndef TOOLCHAIN_SUPPORTS_ATTRIBUTE_CONSTRUCTOR
- if (!global_implementation)
- global_implementation = _pixman_choose_implementation ();
-#endif
- return global_implementation;
-}
-
-/* This function is exported for the sake of the test suite and not part
- * of the ABI.
- */
-PIXMAN_EXPORT pixman_implementation_t *
-_pixman_internal_only_get_implementation (void);
-
-/* Memory allocation helpers */
-void *
-pixman_malloc_ab (unsigned int n, unsigned int b);
-
-void *
-pixman_malloc_abc (unsigned int a, unsigned int b, unsigned int c);
-
-void *
-pixman_malloc_ab_plus_c (unsigned int a, unsigned int b, unsigned int c);
-
-pixman_bool_t
-_pixman_multiply_overflows_size (size_t a, size_t b);
-
-pixman_bool_t
-_pixman_multiply_overflows_int (unsigned int a, unsigned int b);
-
-pixman_bool_t
-_pixman_addition_overflows_int (unsigned int a, unsigned int b);
-
-/* Compositing utilities */
-void
-pixman_expand_to_float (argb_t *dst,
- const uint32_t *src,
- pixman_format_code_t format,
- int width);
-
-void
-pixman_contract_from_float (uint32_t *dst,
- const argb_t *src,
- int width);
-
-/* Region Helpers */
-pixman_bool_t
-pixman_region32_copy_from_region16 (pixman_region32_t *dst,
- pixman_region16_t *src);
-
-pixman_bool_t
-pixman_region16_copy_from_region32 (pixman_region16_t *dst,
- pixman_region32_t *src);
-
-/* Doubly linked lists */
-typedef struct pixman_link_t pixman_link_t;
-struct pixman_link_t
-{
- pixman_link_t *next;
- pixman_link_t *prev;
-};
-
-typedef struct pixman_list_t pixman_list_t;
-struct pixman_list_t
-{
- pixman_link_t *head;
- pixman_link_t *tail;
-};
-
-static INLINE void
-pixman_list_init (pixman_list_t *list)
-{
- list->head = (pixman_link_t *)list;
- list->tail = (pixman_link_t *)list;
-}
-
-static INLINE void
-pixman_list_prepend (pixman_list_t *list, pixman_link_t *link)
-{
- link->next = list->head;
- link->prev = (pixman_link_t *)list;
- list->head->prev = link;
- list->head = link;
-}
-
-static INLINE void
-pixman_list_unlink (pixman_link_t *link)
-{
- link->prev->next = link->next;
- link->next->prev = link->prev;
-}
-
-static INLINE void
-pixman_list_move_to_front (pixman_list_t *list, pixman_link_t *link)
-{
- pixman_list_unlink (link);
- pixman_list_prepend (list, link);
-}
-
-/* Misc macros */
-
-#ifndef FALSE
-# define FALSE 0
-#endif
-
-#ifndef TRUE
-# define TRUE 1
-#endif
-
-#ifndef MIN
-# define MIN(a, b) ((a < b) ? a : b)
-#endif
-
-#ifndef MAX
-# define MAX(a, b) ((a > b) ? a : b)
-#endif
-
-/* Integer division that rounds towards -infinity */
-#define DIV(a, b) \
- ((((a) < 0) == ((b) < 0)) ? (a) / (b) : \
- ((a) - (b) + 1 - (((b) < 0) << 1)) / (b))
-
-/* Modulus that produces the remainder wrt. DIV */
-#define MOD(a, b) ((a) < 0 ? ((b) - ((-(a) - 1) % (b))) - 1 : (a) % (b))
-
-#define CLIP(v, low, high) ((v) < (low) ? (low) : ((v) > (high) ? (high) : (v)))
-
-#define FLOAT_IS_ZERO(f) (-FLT_MIN < (f) && (f) < FLT_MIN)
-
-/* Conversion between 8888 and 0565 */
-
-static INLINE uint16_t
-convert_8888_to_0565 (uint32_t s)
-{
- /* The following code can be compiled into just 4 instructions on ARM */
- uint32_t a, b;
- a = (s >> 3) & 0x1F001F;
- b = s & 0xFC00;
- a |= a >> 5;
- a |= b >> 5;
- return (uint16_t)a;
-}
-
-static INLINE uint32_t
-convert_0565_to_0888 (uint16_t s)
-{
- return (((((s) << 3) & 0xf8) | (((s) >> 2) & 0x7)) |
- ((((s) << 5) & 0xfc00) | (((s) >> 1) & 0x300)) |
- ((((s) << 8) & 0xf80000) | (((s) << 3) & 0x70000)));
-}
-
-static INLINE uint32_t
-convert_0565_to_8888 (uint16_t s)
-{
- return convert_0565_to_0888 (s) | 0xff000000;
-}
-
-/* Trivial versions that are useful in macros */
-
-static INLINE uint32_t
-convert_8888_to_8888 (uint32_t s)
-{
- return s;
-}
-
-static INLINE uint32_t
-convert_x888_to_8888 (uint32_t s)
-{
- return s | 0xff000000;
-}
-
-static INLINE uint16_t
-convert_0565_to_0565 (uint16_t s)
-{
- return s;
-}
-
-#define PIXMAN_FORMAT_IS_WIDE(f) \
- (PIXMAN_FORMAT_A (f) > 8 || \
- PIXMAN_FORMAT_R (f) > 8 || \
- PIXMAN_FORMAT_G (f) > 8 || \
- PIXMAN_FORMAT_B (f) > 8 || \
- PIXMAN_FORMAT_TYPE (f) == PIXMAN_TYPE_ARGB_SRGB)
-
-#ifdef WORDS_BIGENDIAN
-# define SCREEN_SHIFT_LEFT(x,n) ((x) << (n))
-# define SCREEN_SHIFT_RIGHT(x,n) ((x) >> (n))
-#else
-# define SCREEN_SHIFT_LEFT(x,n) ((x) >> (n))
-# define SCREEN_SHIFT_RIGHT(x,n) ((x) << (n))
-#endif
-
-static INLINE uint32_t
-unorm_to_unorm (uint32_t val, int from_bits, int to_bits)
-{
- uint32_t result;
-
- if (from_bits == 0)
- return 0;
-
- /* Delete any extra bits */
- val &= ((1 << from_bits) - 1);
-
- if (from_bits >= to_bits)
- return val >> (from_bits - to_bits);
-
- /* Start out with the high bit of val in the high bit of result. */
- result = val << (to_bits - from_bits);
-
- /* Copy the bits in result, doubling the number of bits each time, until
- * we fill all to_bits. Unrolled manually because from_bits and to_bits
- * are usually known statically, so the compiler can turn all of this
- * into a few shifts.
- */
-#define REPLICATE() \
- do \
- { \
- if (from_bits < to_bits) \
- { \
- result |= result >> from_bits; \
- \
- from_bits *= 2; \
- } \
- } \
- while (0)
-
- REPLICATE();
- REPLICATE();
- REPLICATE();
- REPLICATE();
- REPLICATE();
-
- return result;
-}
-
-uint16_t pixman_float_to_unorm (float f, int n_bits);
-float pixman_unorm_to_float (uint16_t u, int n_bits);
-
-/*
- * Various debugging code
- */
-
-#undef DEBUG
-
-#define COMPILE_TIME_ASSERT(x) \
- do { typedef int compile_time_assertion [(x)?1:-1]; } while (0)
-
-/* Turn on debugging depending on what type of release this is
- */
-#if (((PIXMAN_VERSION_MICRO % 2) == 0) && ((PIXMAN_VERSION_MINOR % 2) == 1))
-
-/* Debugging gets turned on for development releases because these
- * are the things that end up in bleeding edge distributions such
- * as Rawhide etc.
- *
- * For performance reasons we don't turn it on for stable releases or
- * random git checkouts. (Random git checkouts are often used for
- * performance work).
- */
-
-# define DEBUG
-
-#endif
-
-void
-_pixman_log_error (const char *function, const char *message);
-
-#define return_if_fail(expr) \
- do \
- { \
- if (unlikely (!(expr))) \
- { \
- _pixman_log_error (FUNC, "The expression " # expr " was false"); \
- return; \
- } \
- } \
- while (0)
-
-#define return_val_if_fail(expr, retval) \
- do \
- { \
- if (unlikely (!(expr))) \
- { \
- _pixman_log_error (FUNC, "The expression " # expr " was false"); \
- return (retval); \
- } \
- } \
- while (0)
-
-#define critical_if_fail(expr) \
- do \
- { \
- if (unlikely (!(expr))) \
- _pixman_log_error (FUNC, "The expression " # expr " was false"); \
- } \
- while (0)
-
-/*
- * Matrix
- */
-
-typedef struct { pixman_fixed_48_16_t v[3]; } pixman_vector_48_16_t;
-
-pixman_bool_t
-pixman_transform_point_31_16 (const pixman_transform_t *t,
- const pixman_vector_48_16_t *v,
- pixman_vector_48_16_t *result);
-
-void
-pixman_transform_point_31_16_3d (const pixman_transform_t *t,
- const pixman_vector_48_16_t *v,
- pixman_vector_48_16_t *result);
-
-void
-pixman_transform_point_31_16_affine (const pixman_transform_t *t,
- const pixman_vector_48_16_t *v,
- pixman_vector_48_16_t *result);
-
-/*
- * Timers
- */
-
-#ifdef PIXMAN_TIMERS
-
-static INLINE uint64_t
-oil_profile_stamp_rdtsc (void)
-{
- uint32_t hi, lo;
-
- __asm__ __volatile__ ("rdtsc\n" : "=a" (lo), "=d" (hi));
-
- return lo | (((uint64_t)hi) << 32);
-}
-
-#define OIL_STAMP oil_profile_stamp_rdtsc
-
-typedef struct pixman_timer_t pixman_timer_t;
-
-struct pixman_timer_t
-{
- int initialized;
- const char * name;
- uint64_t n_times;
- uint64_t total;
- pixman_timer_t *next;
-};
-
-extern int timer_defined;
-
-void pixman_timer_register (pixman_timer_t *timer);
-
-#define TIMER_BEGIN(tname) \
- { \
- static pixman_timer_t timer ## tname; \
- uint64_t begin ## tname; \
- \
- if (!timer ## tname.initialized) \
- { \
- timer ## tname.initialized = 1; \
- timer ## tname.name = # tname; \
- pixman_timer_register (&timer ## tname); \
- } \
- \
- timer ## tname.n_times++; \
- begin ## tname = OIL_STAMP ();
-
-#define TIMER_END(tname) \
- timer ## tname.total += OIL_STAMP () - begin ## tname; \
- }
-
-#else
-
-#define TIMER_BEGIN(tname)
-#define TIMER_END(tname)
-
-#endif /* PIXMAN_TIMERS */
-
-#endif /* __ASSEMBLER__ */
-
-#endif /* PIXMAN_PRIVATE_H */