Merge branch 'org.openembedded.dev' of git@git.openembedded.net:openembedded into org.openembedded.dev

1 files changed, 0 insertions, 926 deletions

diff --git a/recipes/libxine/files/libxine-libavcodec.patch b/recipes/libxine/files/libxine-libavcodec.patch
deleted file mode 100644
index 6dde9913c8..0000000000
--- a/recipes/libxine/files/libxine-libavcodec.patch
+++ /dev/null
@@ -1,926 +0,0 @@
-TO be MERGED!!!
-
-
-#
-# Patch managed by http://www.holgerschurig.de/patcher.html
-#
-
---- xine-lib-1-rc7/src/libffmpeg/libavcodec/Makefile.am~libxine-libavcodec
-+++ xine-lib-1-rc7/src/libffmpeg/libavcodec/Makefile.am
-@@ -9,9 +9,14 @@
- # we need to compile everything in debug mode, including the encoders,
- # otherwise we get unresolved symbols, because some unsatisfied function calls
- # are not optimized away with debug optimization
--AM_CFLAGS = $(LIBFFMPEG_CFLAGS) `test "$(CFLAGS)" = "$(DEBUG_CFLAGS)" && echo -DCONFIG_ENCODERS`
-+#AM_CFLAGS = $(LIBFFMPEG_CFLAGS) `test "$(CFLAGS)" = "$(DEBUG_CFLAGS)" && echo -DCONFIG_ENCODERS`
- ASFLAGS =
- 
-+if HAVE_ARMV4L
-+AM_CFLAGS = -DARCH_ARMV4L $(LIBFFMPEG_CFLAGS)
-+else
-+AM_CFLAGS = $(LIBFFMPEG_CFLAGS)
-+endif
- noinst_LTLIBRARIES = libavcodec.la
- 
- libavcodec_la_SOURCES = \
---- xine-lib-1-rc7/src/libffmpeg/libavcodec/dsputil.h~libxine-libavcodec
-+++ xine-lib-1-rc7/src/libffmpeg/libavcodec/dsputil.h
-@@ -45,6 +45,7 @@
- void ff_fdct248_islow (DCTELEM *data);
- 
- void j_rev_dct (DCTELEM *data);
-+void j_rev_dct_ARM ( DCTELEM *data );
- 
- void ff_fdct_mmx(DCTELEM *block);
- void ff_fdct_mmx2(DCTELEM *block);
---- xine-lib-1-rc7/src/libffmpeg/libavcodec/mpegvideo.c~libxine-libavcodec
-+++ xine-lib-1-rc7/src/libffmpeg/libavcodec/mpegvideo.c
-@@ -218,6 +218,25 @@
- }
- #endif //CONFIG_ENCODERS
- 
-+
-+#ifdef ARCH_ARMV4L
-+
-+static void ff_jref_idct_put_armv4l(UINT8 *dest, int line_size, DCTELEM *block)
-+{
-+//    fprintf(stderr, "src/libffmpeg/libavcodec/mpegvideo.c : ff_jref_idct_put_armv4l utilisant l'iDCT ARMv4l en ASM\n");
-+    j_rev_dct_ARM (block);
-+    ff_put_pixels_clamped(block, dest, line_size);
-+}
-+static void ff_jref_idct_add_armv4l(UINT8 *dest, int line_size, DCTELEM *block)
-+{
-+//    fprintf(stderr, "src/libffmpeg/libavcodec/mpegvideo.c : ff_jref_idct_add_armv4l utilisant l'iDCT ARMv4l en ASM\n");
-+    j_rev_dct_ARM (block);
-+    ff_add_pixels_clamped(block, dest, line_size);
-+}
-+
-+#endif
-+
-+
- /* init common dct for both encoder and decoder */
- int DCT_common_init(MpegEncContext *s)
- {
-@@ -246,7 +265,11 @@
-     MPV_common_init_mmi(s);
- #endif
- #ifdef ARCH_ARMV4L
--    MPV_common_init_armv4l(s);
-+/*    MPV_common_init_armv4l(s); */
-+/* Methode bourrine, mais bon, c'est pour pas trop se prendre la tete a tout changer ce soir, a ameliorer plus tard*/
-+    s->idct_put= ff_jref_idct_put_armv4l;
-+    s->idct_add= ff_jref_idct_add_armv4l;
-+    s->idct_permutation_type= FF_NO_IDCT_PERM;
- #endif
- #ifdef ARCH_POWERPC
-     MPV_common_init_ppc(s);
---- xine-lib-1-rc7/src/libffmpeg/libavcodec/armv4l/jrevdct_arm.S~libxine-libavcodec
-+++ xine-lib-1-rc7/src/libffmpeg/libavcodec/armv4l/jrevdct_arm.S
-@@ -1,386 +1,491 @@
- /* 
--   C-like prototype :
--	void j_rev_dct_ARM(DCTBLOCK data)
-+ * jrevdct_arm.S
-+ * Copyright (C) 2002 Frederic 'dilb' Boulay.
-+ * All Rights Reserved.
-+ *
-+ * Author: Frederic Boulay <dilb@handhelds.org>
-+ *
-+ * you can redistribute this file and/or modify
-+ * it under the terms of the GNU General Public License (version 2)
-+ * as published by the Free Software Foundation.
-+ *
-+ * This file is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-+ *
-+ *
-+ * The function defined in this file, is derived from the simple_idct function from
-+ * the libavcodec library part of the ffmpeg project. 
-+ */
- 
--   With DCTBLOCK being a pointer to an array of 64 'signed shorts'
- 
--   Copyright (c) 2001 Lionel Ulmer (lionel.ulmer@free.fr / bbrox@bbrox.org)
- 
--   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 shall be included in
--   all copies or substantial portions of the Software.
-+/* useful constants for the algorithm, they are save in __constant_ptr__ at the end of the source code.*/
-+#define W1  22725
-+#define W2  21407
-+#define W3  19266
-+#define W4  16383
-+#define W5  12873
-+#define W6  8867
-+#define W7  4520
-+#define MASK_MSHW 0xFFFF0000
-+
-+/* offsets of the constants in the vector*/
-+#define offW1  0
-+#define offW2  4
-+#define offW3  8
-+#define offW4  12
-+#define offW5  16
-+#define offW6  20
-+#define offW7  24
-+#define offMASK_MSHW 28
-+
-+#define ROW_SHIFT 11
-+#define ROW_SHIFT2MSHW (16-11)
-+#define COL_SHIFT 20
-+#define ROW_SHIFTED_1 1024 /* 1<< (ROW_SHIFT-1)*/
-+#define COL_SHIFTED_1 524288 /* 1<< (COL_SHIFT-1)*/
-+
- 
--   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
--   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.
--	
--*/
--#define FIX_0_298631336 2446
--#define FIX_0_541196100 4433
--#define FIX_0_765366865 6270
--#define FIX_1_175875602 9633
--#define FIX_1_501321110 12299
--#define FIX_2_053119869 16819
--#define FIX_3_072711026 25172
--#define FIX_M_0_390180644 -3196
--#define FIX_M_0_899976223 -7373
--#define FIX_M_1_847759065 -15137
--#define FIX_M_1_961570560 -16069
--#define FIX_M_2_562915447 -20995
--#define FIX_0xFFFF 0xFFFF	
--		
--#define FIX_0_298631336_ID      0
--#define FIX_0_541196100_ID      4
--#define FIX_0_765366865_ID      8
--#define FIX_1_175875602_ID     12
--#define FIX_1_501321110_ID     16
--#define FIX_2_053119869_ID     20
--#define FIX_3_072711026_ID     24
--#define FIX_M_0_390180644_ID   28
--#define FIX_M_0_899976223_ID   32
--#define FIX_M_1_847759065_ID   36
--#define FIX_M_1_961570560_ID   40
--#define FIX_M_2_562915447_ID   44
--#define FIX_0xFFFF_ID          48
- 	.text
- 	.align
--	
- 	.global j_rev_dct_ARM
-+
- j_rev_dct_ARM:
--	stmdb   sp!, { r4 - r12, lr }   @ all callee saved regs
-+simple_idct3:
-+simple_idct_ARM:
-+        @@ void simple_idct_ARM(int16_t *block)
-+        @@ save stack for reg needed (take all of them),
-+        @@ R0-R3 are scratch regs, so no need to save them, but R0 contains the pointer to block
-+        @@ so it must not be overwritten, if it is not saved!!
-+        @@ R12 is another scratch register, so it should not be saved too
-+        @@ save all registers
-+        stmfd sp!, {r4-r11, r14} @ R14 is also called LR
-+        @@ at this point, R0=block, other registers are free.
-+        add r14, r0, #112        @ R14=&block[8*7], better start from the last row, and decrease the value until row=0, i.e. R12=block.
-+        add r12, pc, #(__constant_ptr__-.-8) @ R12=__constant_ptr__, the vector containing the constants, probably not necessary to reserve a register for it
-+        @@ add 2 temporary variables in the stack: R0 and R14
-+        sub sp, sp, #8          @ allow 2 local variables
-+        str r0, [sp, #0]        @ save block in sp[0]
-+        @@ stack status
-+        @@ sp+4   free
-+        @@ sp+0   R0  (block)
- 
--	sub sp, sp, #4                  @ reserve some space on the stack
--	str r0, [ sp ]                  @ save the DCT pointer to the stack
- 
--	mov lr, r0                      @ lr = pointer to the current row
--	mov r12, #8                     @ r12 = row-counter
--	add r11, pc, #(const_array-.-8) @ r11 = base pointer to the constants array	
--row_loop:
--	ldrsh r0, [lr, # 0]             @ r0 = 'd0'
--	ldrsh r1, [lr, # 8]             @ r1 = 'd1'
-+        @@ at this point, R0=block, R14=&block[56], R12=__const_ptr_, R1-R11 free
- 
--	@ Optimization for row that have all items except the first set to 0
--	@ (this works as the DCTELEMS are always 4-byte aligned)
--	ldr r5, [lr, # 0]
--	ldr r2, [lr, # 4]
--	ldr r3, [lr, # 8]
--	ldr r4, [lr, #12]
--	orr r3, r3, r4
--	orr r3, r3, r2
--	orrs r5, r3, r5
--	beq end_of_row_loop             @ nothing to be done as ALL of them are '0'
--	orrs r2, r3, r1
--	beq empty_row
--	
--	ldrsh r2, [lr, # 2]             @ r2 = 'd2'
--	ldrsh r4, [lr, # 4]             @ r4 = 'd4'
--	ldrsh r6, [lr, # 6]             @ r6 = 'd6'
--	
--	ldr r3, [r11, #FIX_0_541196100_ID]
--	add r7, r2, r6
--	ldr r5, [r11, #FIX_M_1_847759065_ID]
--	mul r7, r3, r7                      @ r7 = z1
--	ldr r3, [r11, #FIX_0_765366865_ID]
--	mla r6, r5, r6, r7                  @ r6 = tmp2
--	add r5, r0, r4                      @ r5 = tmp0
--	mla r2, r3, r2, r7                  @ r2 = tmp3
--	sub r3, r0, r4                      @ r3 = tmp1
- 
--	add r0, r2, r5, lsl #13             @ r0 = tmp10
--	rsb r2, r2, r5, lsl #13             @ r2 = tmp13
--	add r4, r6, r3, lsl #13             @ r4 = tmp11
--	rsb r3, r6, r3, lsl #13             @ r3 = tmp12
-+__row_loop:
-+        @@ read the row and check if it is null, almost null, or not, according to strongarm specs, it is not necessary to optimise ldr accesses (i.e. split 32bits in 2 16bits words), at least it gives more usable registers :)
-+        ldr r1, [r14, #0]        @ R1=(int32)(R12)[0]=ROWr32[0] (relative row cast to a 32b pointer)
-+        ldr r2, [r14, #4]        @ R2=(int32)(R12)[1]=ROWr32[1]
-+        ldr r3, [r14, #8]        @ R3=ROWr32[2]
-+        ldr r4, [r14, #12]       @ R4=ROWr32[3]
-+        @@ check if the words are null, if all of them are null, then proceed with next row (branch __end_row_loop),
-+        @@ if ROWr16[0] is the only one not null, then proceed with this special case (branch __almost_empty_row)
-+        @@ else follow the complete algorithm.
-+        @@ at this point, R0=block, R14=&block[n], R12=__const_ptr_, R1=ROWr32[0], R2=ROWr32[1],
-+        @@                R3=ROWr32[2], R4=ROWr32[3], R5-R11 free
-+        orr r5, r4, r3           @ R5=R4 | R3
-+        orr r5, r5, r2           @ R5=R4 | R3 | R2
-+        orrs r6, r5, r1          @ Test R5 | R1 (the aim is to check if everything is null)
-+        beq __end_row_loop
-+        mov r7, r1, asr #16      @ R7=R1>>16=ROWr16[1] (evaluate it now, as it could be useful later)
-+        ldrsh r6, [r14, #0]      @ R6=ROWr16[0]
-+        orrs r5, r5, r7          @ R5=R4 | R3 | R2 | R7
-+        beq __almost_empty_row
- 
--	stmdb   sp!, { r0, r2, r3, r4 } @ save on the stack tmp10, tmp13, tmp12, tmp11
--	
--	ldrsh r3, [lr, #10]             @ r3 = 'd3'
--	ldrsh r5, [lr, #12]             @ r5 = 'd5'
--	ldrsh r7, [lr, #14]             @ r7 = 'd7'
-+__b_evaluation:
-+        @@ at this point, R0=block (temp),  R1(free), R2=ROWr32[1], R3=ROWr32[2], R4=ROWr32[3],
-+        @@     R5=(temp), R6=ROWr16[0], R7=ROWr16[1], R8-R11 free,
-+        @@     R12=__const_ptr_, R14=&block[n]
-+        @@ to save some registers/calls, proceed with b0-b3 first, followed by a0-a3
- 
--	add r0, r3, r5	                @ r0 = 'z2'
--	add r2, r1, r7                  @ r2 = 'z1'
--	add r4, r3, r7                  @ r4 = 'z3'
--	add r6, r1, r5                  @ r6 = 'z4'
--	ldr r9, [r11, #FIX_1_175875602_ID]
--	add r8, r4, r6                  @ r8 = z3 + z4
--	ldr r10, [r11, #FIX_M_0_899976223_ID]
--	mul r8, r9, r8                  @ r8 = 'z5'
--	ldr r9, [r11, #FIX_M_2_562915447_ID]
--	mul r2, r10, r2                 @ r2 = 'z1'
--	ldr r10, [r11, #FIX_M_1_961570560_ID]
--	mul r0, r9, r0                  @ r0 = 'z2'
--	ldr r9, [r11, #FIX_M_0_390180644_ID]
--	mla r4, r10, r4, r8             @ r4 = 'z3'
--	ldr r10, [r11, #FIX_0_298631336_ID]
--	mla r6, r9, r6, r8              @ r6 = 'z4'
--	ldr r9, [r11, #FIX_2_053119869_ID]
--	mla r7, r10, r7, r2             @ r7 = tmp0 + z1
--	ldr r10, [r11, #FIX_3_072711026_ID]
--	mla r5, r9, r5, r0              @ r5 = tmp1 + z2
--	ldr r9, [r11, #FIX_1_501321110_ID]
--	mla r3, r10, r3, r0             @ r3 = tmp2 + z2
--	add r7, r7, r4                  @ r7 = tmp0
--	mla r1, r9, r1, r2              @ r1 = tmp3 + z1
--	add r5,	r5, r6                  @ r5 = tmp1
--	add r3, r3, r4                  @ r3 = tmp2
--	add r1, r1, r6                  @ r1 = tmp3
-+        @@ MUL16(b0, W1, row[1]);
-+        @@ MUL16(b1, W3, row[1]);
-+        @@ MUL16(b2, W5, row[1]);
-+        @@ MUL16(b3, W7, row[1]);
-+        @@ MAC16(b0, W3, row[3]);
-+        @@ MAC16(b1, -W7, row[3]);
-+        @@ MAC16(b2, -W1, row[3]);
-+        @@ MAC16(b3, -W5, row[3]);
-+        ldr r8, [r12, #offW1]    @ R8=W1
-+        mov r2, r2, asr #16      @ R2=ROWr16[3]
-+        mul r0, r8, r7           @ R0=W1*ROWr16[1]=b0 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+        ldr r9, [r12, #offW3]    @ R9=W3
-+        ldr r10, [r12, #offW5]   @ R10=W5
-+        mul r1, r9, r7           @ R1=W3*ROWr16[1]=b1 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+        ldr r11, [r12, #offW7]   @ R11=W7
-+        mul r5, r10, r7          @ R5=W5*ROWr16[1]=b2 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+        mul r7, r11, r7          @ R7=W7*ROWr16[1]=b3 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+		teq r2, #0               @ if null avoid muls
-+		mlane r0, r9, r2, r0     @ R0+=W3*ROWr16[3]=b0 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
-+        rsbne r2, r2, #0         @ R2=-ROWr16[3]
-+        mlane r1, r11, r2, r1    @ R1-=W7*ROWr16[3]=b1 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
-+        mlane r5, r8, r2, r5     @ R5-=W1*ROWr16[3]=b2 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
-+        mlane r7, r10, r2, r7    @ R7-=W5*ROWr16[3]=b3 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
- 
--	ldmia sp!, { r0, r2, r4, r6 } @ r0 = tmp10 / r2 = tmp13 / r4 = tmp12 / r6 = tmp11
--	                              @ r1 = tmp3  / r3 = tmp2  / r5 = tmp1  / r7 = tmp0
--	
--	@ Compute DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS)
--	add r8, r0, r1
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, # 0]
--	
--	@ Compute DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS)
--	sub r8, r0, r1
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, #14]
--	
--	@ Compute DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS)
--	add r8, r6, r3
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, # 2]
--	
--	@ Compute DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS)
--	sub r8, r6, r3
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, #12]
--	
--	@ Compute DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS)
--	add r8, r4, r5
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, # 4]
--	
--	@ Compute DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS)
--	sub r8, r4, r5
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, #10]
--	
--	@ Compute DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS)
--	add r8, r2, r7
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, # 6]
--	
--	@ Compute DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS)
--	sub r8, r2, r7
--	add r8, r8, #(1<<10)
--	mov r8, r8, asr #11
--	strh r8, [lr, # 8]
-+        @@ at this point, R0=b0,  R1=b1, R2 (free), R3=ROWr32[2], R4=ROWr32[3],
-+        @@     R5=b2, R6=ROWr16[0], R7=b3, R8=W1, R9=W3, R10=W5, R11=W7,
-+        @@     R12=__const_ptr_, R14=&block[n]
-+        @@ temp = ((uint32_t*)row)[2] | ((uint32_t*)row)[3];
-+        @@ if (temp != 0) {}
-+        orrs r2, r3, r4          @ R2=ROWr32[2] | ROWr32[3]
-+        beq __end_b_evaluation
- 
--	@ End of row loop
--	add lr, lr, #16
--	subs r12, r12, #1
--	bne row_loop
--	beq start_column_loop
--	
--empty_row:
--	ldr r1, [r11, #FIX_0xFFFF_ID]
--	mov r0, r0, lsl #2
--	and r0, r0, r1
--	add r0, r0, r0, lsl #16
--	str r0, [lr, # 0]
--	str r0, [lr, # 4]
--	str r0, [lr, # 8]
--	str r0, [lr, #12]
-+        @@ at this point, R0=b0,  R1=b1, R2 (free), R3=ROWr32[2], R4=ROWr32[3],
-+        @@     R5=b2, R6=ROWr16[0], R7=b3, R8=W1, R9=W3, R10=W5, R11=W7,
-+        @@     R12=__const_ptr_, R14=&block[n]
-+        @@ MAC16(b0, W5, row[5]);
-+        @@ MAC16(b2, W7, row[5]);
-+        @@ MAC16(b3, W3, row[5]);
-+        @@ MAC16(b1, -W1, row[5]);
-+        @@ MAC16(b0, W7, row[7]);
-+        @@ MAC16(b2, W3, row[7]);
-+        @@ MAC16(b3, -W1, row[7]);
-+        @@ MAC16(b1, -W5, row[7]);
-+        mov r3, r3, asr #16      @ R3=ROWr16[5]
-+		teq r3, #0               @ if null avoid muls
-+        mlane r0, r10, r3, r0    @ R0+=W5*ROWr16[5]=b0
-+        mov r4, r4, asr #16      @ R4=ROWr16[7]
-+        mlane r5, r11, r3, r5    @ R5+=W7*ROWr16[5]=b2
-+        mlane r7, r9, r3, r7     @ R7+=W3*ROWr16[5]=b3
-+        rsbne r3, r3, #0         @ R3=-ROWr16[5]
-+        mlane r1, r8, r3, r1     @ R7-=W1*ROWr16[5]=b1
-+        @@ R3 is free now
-+		teq r4, #0               @ if null avoid muls
-+        mlane r0, r11, r4, r0    @ R0+=W7*ROWr16[7]=b0
-+        mlane r5, r9, r4, r5     @ R5+=W3*ROWr16[7]=b2
-+        rsbne r4, r4, #0         @ R4=-ROWr16[7]
-+        mlane r7, r8, r4, r7     @ R7-=W1*ROWr16[7]=b3
-+        mlane r1, r10, r4, r1    @ R1-=W5*ROWr16[7]=b1
-+        @@ R4 is free now
-+__end_b_evaluation:
-+        @@ at this point, R0=b0,  R1=b1, R2=ROWr32[2] | ROWr32[3] (tmp), R3 (free), R4 (free),
-+        @@     R5=b2, R6=ROWr16[0], R7=b3, R8 (free), R9 (free), R10 (free), R11 (free),
-+        @@     R12=__const_ptr_, R14=&block[n]
- 
--end_of_row_loop:
--	@ End of loop
--	add lr, lr, #16
--	subs r12, r12, #1
--	bne row_loop
-+__a_evaluation:
-+        @@ a0 = (W4 * row[0]) + (1 << (ROW_SHIFT - 1));
-+        @@ a1 = a0 + W6 * row[2];
-+        @@ a2 = a0 - W6 * row[2];
-+        @@ a3 = a0 - W2 * row[2];
-+        @@ a0 = a0 + W2 * row[2];
-+        ldr r9, [r12, #offW4]    @ R9=W4
-+        mul r6, r9, r6           @ R6=W4*ROWr16[0]
-+        ldr r10, [r12, #offW6]   @ R10=W6
-+        ldrsh r4, [r14, #4]      @ R4=ROWr16[2] (a3 not defined yet)
-+        add r6, r6, #ROW_SHIFTED_1 @ R6=W4*ROWr16[0] + 1<<(ROW_SHIFT-1) (a0)
- 
--start_column_loop:
--	@ Start of column loop
--	ldr lr, [ sp ]
--	mov r12, #8
--column_loop:
--	ldrsh r0, [lr, #( 0*8)]             @ r0 = 'd0'
--	ldrsh r2, [lr, #( 4*8)]             @ r2 = 'd2'
--	ldrsh r4, [lr, #( 8*8)]             @ r4 = 'd4'
--	ldrsh r6, [lr, #(12*8)]             @ r6 = 'd6'
-+        mul r11, r10, r4         @ R11=W6*ROWr16[2]
-+        ldr r8, [r12, #offW2]    @ R8=W2
-+        sub r3, r6, r11          @ R3=a0-W6*ROWr16[2] (a2)
-+        @@ temp = ((uint32_t*)row)[2] | ((uint32_t*)row)[3];
-+        @@ if (temp != 0) {}
-+        teq r2, #0
-+        beq __end_bef_a_evaluation
- 
--	ldr r3, [r11, #FIX_0_541196100_ID]
--	add r1, r2, r6
--	ldr r5, [r11, #FIX_M_1_847759065_ID]
--	mul r1, r3, r1                      @ r1 = z1
--	ldr r3, [r11, #FIX_0_765366865_ID]
--	mla r6, r5, r6, r1                  @ r6 = tmp2
--	add r5, r0, r4                      @ r5 = tmp0
--	mla r2, r3, r2, r1                  @ r2 = tmp3
--	sub r3, r0, r4                      @ r3 = tmp1
-+	add r2, r6, r11          @ R2=a0+W6*ROWr16[2] (a1)
-+        mul r11, r8, r4          @ R11=W2*ROWr16[2]
-+        sub r4, r6, r11          @ R4=a0-W2*ROWr16[2] (a3)
-+        add r6, r6, r11          @ R6=a0+W2*ROWr16[2] (a0)
- 
--	add r0, r2, r5, lsl #13             @ r0 = tmp10
--	rsb r2, r2, r5, lsl #13             @ r2 = tmp13
--	add r4, r6, r3, lsl #13             @ r4 = tmp11
--	rsb r6, r6, r3, lsl #13             @ r6 = tmp12
- 
--	ldrsh r1, [lr, #( 2*8)]             @ r1 = 'd1'
--	ldrsh r3, [lr, #( 6*8)]             @ r3 = 'd3'
--	ldrsh r5, [lr, #(10*8)]             @ r5 = 'd5'
--	ldrsh r7, [lr, #(14*8)]             @ r7 = 'd7'
-+        @@ at this point, R0=b0,  R1=b1, R2=a1, R3=a2, R4=a3,
-+        @@     R5=b2, R6=a0, R7=b3, R8=W2, R9=W4, R10=W6, R11 (free),
-+        @@     R12=__const_ptr_, R14=&block[n]
- 
--	@ Check for empty odd column (happens about 20 to 25 % of the time according to my stats)
--	orr r9, r1, r3
--	orr r10, r5, r7
--	orrs r10, r9, r10
--	beq empty_odd_column
- 
--	stmdb   sp!, { r0, r2, r4, r6 } @ save on the stack tmp10, tmp13, tmp12, tmp11
--		
--	add r0, r3, r5	                @ r0 = 'z2'
--	add r2, r1, r7                  @ r2 = 'z1'
--	add r4, r3, r7                  @ r4 = 'z3'
--	add r6, r1, r5                  @ r6 = 'z4'
--	ldr r9, [r11, #FIX_1_175875602_ID]
--	add r8, r4, r6
--	ldr r10, [r11, #FIX_M_0_899976223_ID]
--	mul r8, r9, r8                  @ r8 = 'z5'
--	ldr r9, [r11, #FIX_M_2_562915447_ID]
--	mul r2, r10, r2                 @ r2 = 'z1'
--	ldr r10, [r11, #FIX_M_1_961570560_ID]
--	mul r0, r9, r0                  @ r0 = 'z2'
--	ldr r9, [r11, #FIX_M_0_390180644_ID]
--	mla r4, r10, r4, r8             @ r4 = 'z3'
--	ldr r10, [r11, #FIX_0_298631336_ID]
--	mla r6, r9, r6, r8              @ r6 = 'z4'
--	ldr r9, [r11, #FIX_2_053119869_ID]
--	mla r7, r10, r7, r2             @ r7 = tmp0 + z1
--	ldr r10, [r11, #FIX_3_072711026_ID]
--	mla r5, r9, r5, r0              @ r5 = tmp1 + z2
--	ldr r9, [r11, #FIX_1_501321110_ID]
--	mla r3, r10, r3, r0             @ r3 = tmp2 + z2
--	add r7, r7, r4                  @ r7 = tmp0
--	mla r1, r9, r1, r2              @ r1 = tmp3 + z1
--	add r5,	r5, r6                  @ r5 = tmp1
--	add r3, r3, r4                  @ r3 = tmp2
--	add r1, r1, r6                  @ r1 = tmp3	
--	
--	ldmia sp!, { r0, r2, r4, r6 } @ r0 = tmp10 / r2 = tmp13 / r4 = tmp11 / r6 = tmp12
--	                              @ r1 = tmp3  / r3 = tmp2  / r5 = tmp1  / r7 = tmp0	
-+        @@ a0 += W4*row[4]
-+        @@ a1 -= W4*row[4]
-+        @@ a2 -= W4*row[4]
-+        @@ a3 += W4*row[4]
-+        ldrsh r11, [r14, #8]     @ R11=ROWr16[4]
-+		teq r11, #0              @ if null avoid muls
-+        mulne r11, r9, r11       @ R11=W4*ROWr16[4]
-+        @@ R9 is free now
-+        ldrsh r9, [r14, #12]     @ R9=ROWr16[6]
-+        addne r6, r6, r11        @ R6+=W4*ROWr16[4] (a0)
-+        subne r2, r2, r11        @ R2-=W4*ROWr16[4] (a1)
-+        subne r3, r3, r11        @ R3-=W4*ROWr16[4] (a2)
-+        addne r4, r4, r11        @ R4+=W4*ROWr16[4] (a3)
-+        @@ W6 alone is no more useful, save W2*ROWr16[6] in it instead
-+		teq r9, #0               @ if null avoid muls
-+        mulne r11, r10, r9       @ R11=W6*ROWr16[6]
-+        addne r6, r6, r11        @ R6+=W6*ROWr16[6] (a0)
-+        mulne r10, r8, r9        @ R10=W2*ROWr16[6]
-+        @@ a0 += W6*row[6];
-+        @@ a3 -= W6*row[6];
-+        @@ a1 -= W2*row[6];
-+        @@ a2 += W2*row[6];
-+        subne r4, r4, r11        @ R4-=W6*ROWr16[6] (a3)
-+        subne r2, r2, r10        @ R2-=W2*ROWr16[6] (a1)
-+        addne r3, r3, r10        @ R3+=W2*ROWr16[6] (a2)
- 
--	@ Compute DESCALE(tmp10 + tmp3, CONST_BITS+PASS1_BITS+3)
--	add r8, r0, r1
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #( 0*8)]
--	
--	@ Compute DESCALE(tmp10 - tmp3, CONST_BITS+PASS1_BITS+3)
--	sub r8, r0, r1
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #(14*8)]
--	
--	@ Compute DESCALE(tmp11 + tmp2, CONST_BITS+PASS1_BITS+3)
--	add r8, r4, r3
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #( 2*8)]
--	
--	@ Compute DESCALE(tmp11 - tmp2, CONST_BITS+PASS1_BITS+3)
--	sub r8, r4, r3
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #(12*8)]
--	
--	@ Compute DESCALE(tmp12 + tmp1, CONST_BITS+PASS1_BITS+3)
--	add r8, r6, r5
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #( 4*8)]
--	
--	@ Compute DESCALE(tmp12 - tmp1, CONST_BITS+PASS1_BITS+3)
--	sub r8, r6, r5
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #(10*8)]
--	
--	@ Compute DESCALE(tmp13 + tmp0, CONST_BITS+PASS1_BITS+3)
--	add r8, r2, r7
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #( 6*8)]
--	
--	@ Compute DESCALE(tmp13 - tmp0, CONST_BITS+PASS1_BITS+3)
--	sub r8, r2, r7
--	add r8, r8, #(1<<17)
--	mov r8, r8, asr #18
--	strh r8, [lr, #( 8*8)]
-+__end_a_evaluation:
-+        @@ at this point, R0=b0,  R1=b1, R2=a1, R3=a2, R4=a3,
-+        @@     R5=b2, R6=a0, R7=b3, R8 (free), R9 (free), R10 (free), R11 (free),
-+        @@     R12=__const_ptr_, R14=&block[n]
-+        @@ row[0] = (a0 + b0) >> ROW_SHIFT;
-+        @@ row[1] = (a1 + b1) >> ROW_SHIFT;
-+        @@ row[2] = (a2 + b2) >> ROW_SHIFT;
-+        @@ row[3] = (a3 + b3) >> ROW_SHIFT;
-+        @@ row[4] = (a3 - b3) >> ROW_SHIFT;
-+        @@ row[5] = (a2 - b2) >> ROW_SHIFT;
-+        @@ row[6] = (a1 - b1) >> ROW_SHIFT;
-+        @@ row[7] = (a0 - b0) >> ROW_SHIFT;
-+        add r8, r6, r0           @ R8=a0+b0
-+        add r9, r2, r1           @ R9=a1+b1
-+        @@ put 2 16 bits half-words in a 32bits word
-+        @@ ROWr32[0]=ROWr16[0] | (ROWr16[1]<<16) (only Little Endian compliant then!!!)
-+        ldr r10, [r12, #offMASK_MSHW] @ R10=0xFFFF0000
-+        and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a1+b1)<<5)
-+        mvn r11, r10             @ R11= NOT R10= 0x0000FFFF
-+        and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a0+b0)>>11)
-+        orr r8, r8, r9
-+        str r8, [r14, #0]
- 
--	@ End of row loop
--	add lr, lr, #2
--	subs r12, r12, #1
--	bne column_loop
--	beq the_end
--	
--empty_odd_column:
--	@ Compute DESCALE(tmp10 + tmp3, CONST_BITS+PASS1_BITS+3)
--	@ Compute DESCALE(tmp10 - tmp3, CONST_BITS+PASS1_BITS+3)
--	add r0, r0, #(1<<17)
--	mov r0, r0, asr #18
--	strh r0, [lr, #( 0*8)]
--	strh r0, [lr, #(14*8)]
--	
--	@ Compute DESCALE(tmp11 + tmp2, CONST_BITS+PASS1_BITS+3)
--	@ Compute DESCALE(tmp11 - tmp2, CONST_BITS+PASS1_BITS+3)
--	add r4, r4, #(1<<17)
--	mov r4, r4, asr #18
--	strh r4, [lr, #( 2*8)]
--	strh r4, [lr, #(12*8)]
--	
--	@ Compute DESCALE(tmp12 + tmp1, CONST_BITS+PASS1_BITS+3)
--	@ Compute DESCALE(tmp12 - tmp1, CONST_BITS+PASS1_BITS+3)
--	add r6, r6, #(1<<17)
--	mov r6, r6, asr #18
--	strh r6, [lr, #( 4*8)]
--	strh r6, [lr, #(10*8)]
--	
--	@ Compute DESCALE(tmp13 + tmp0, CONST_BITS+PASS1_BITS+3)
--	@ Compute DESCALE(tmp13 - tmp0, CONST_BITS+PASS1_BITS+3)
--	add r2, r2, #(1<<17)
--	mov r2, r2, asr #18
--	strh r2, [lr, #( 6*8)]
--	strh r2, [lr, #( 8*8)]
-+        add r8, r3, r5           @ R8=a2+b2
-+        add r9, r4, r7           @ R9=a3+b3
-+        and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a3+b3)<<5)
-+        and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a2+b2)>>11)
-+        orr r8, r8, r9
-+        str r8, [r14, #4]
- 
--	@ End of row loop
--	add lr, lr, #2
--	subs r12, r12, #1
--	bne column_loop
--		
--the_end:	
--	@ The end....
--	add sp, sp, #4
--	ldmia   sp!, { r4 - r12, pc }   @ restore callee saved regs and return
-+        sub r8, r4, r7           @ R8=a3-b3
-+        sub r9, r3, r5           @ R9=a2-b2
-+        and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a2-b2)<<5)
-+        and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a3-b3)>>11)
-+        orr r8, r8, r9
-+        str r8, [r14, #8]
- 
--const_array:
-+        sub r8, r2, r1           @ R8=a1-b1
-+        sub r9, r6, r0           @ R9=a0-b0
-+        and r9, r10, r9, lsl #ROW_SHIFT2MSHW @ R9=0xFFFF0000 & ((a0-b0)<<5)
-+        and r8, r11, r8, asr #ROW_SHIFT @ R8=0x0000FFFF & ((a1-b1)>>11)
-+        orr r8, r8, r9
-+        str r8, [r14, #12]
-+
-+        bal __end_row_loop
-+
-+__almost_empty_row:
-+        @@ the row was empty, except ROWr16[0], now, management of this special case
-+        @@ at this point, R0=block, R14=&block[n], R12=__const_ptr_, R1=ROWr32[0], R2=ROWr32[1],
-+        @@                R3=ROWr32[2], R4=ROWr32[3], R5=(temp), R6=ROWr16[0], R7=ROWr16[1],
-+        @@                R8=0xFFFF (temp), R9-R11 free
-+        mov r8, #0x10000         @ R8=0xFFFF (2 steps needed!) it saves a ldr call (because of delay run).
-+        sub r8, r8, #1           @ R8 is now ready.
-+        and r5, r8, r6, lsl #3   @ R5=R8 & (R6<<3)= (ROWr16[0]<<3) & 0xFFFF
-+        orr r5, r5, r5, lsl #16  @ R5=R5 | (R5<<16)
-+        str r5, [r14, #0]        @ R14[0]=ROWr32[0]=R5
-+        str r5, [r14, #4]        @ R14[4]=ROWr32[1]=R5
-+        str r5, [r14, #8]        @ R14[8]=ROWr32[2]=R5
-+        str r5, [r14, #12]       @ R14[12]=ROWr32[3]=R5
-+
-+__end_row_loop:
-+        @@ at this point, R0-R11 (free)
-+        @@     R12=__const_ptr_, R14=&block[n]
-+        ldr r0, [sp, #0]         @ R0=block
-+        teq r0, r14              @ compare current &block[8*n] to block, when block is reached, the loop is finished.
-+        sub r14, r14, #16
-+        bne __row_loop
-+
-+
-+
-+	@@ at this point, R0=block, R1-R11 (free)
-+	@@     R12=__const_ptr_, R14=&block[n]
-+	add r14, r0, #14        @ R14=&block[7], better start from the last col, and decrease the value until col=0, i.e. R14=block.
-+__col_loop:
-+
-+__b_evaluation2:
-+	@@ at this point, R0=block (temp),  R1-R11 (free)
-+	@@     R12=__const_ptr_, R14=&block[n]
-+	@@ proceed with b0-b3 first, followed by a0-a3
-+	@@ MUL16(b0, W1, col[8x1]);
-+	@@ MUL16(b1, W3, col[8x1]);
-+	@@ MUL16(b2, W5, col[8x1]);
-+	@@ MUL16(b3, W7, col[8x1]);
-+	@@ MAC16(b0, W3, col[8x3]);
-+	@@ MAC16(b1, -W7, col[8x3]);
-+	@@ MAC16(b2, -W1, col[8x3]);
-+	@@ MAC16(b3, -W5, col[8x3]);
-+	ldr r8, [r12, #offW1]    @ R8=W1
-+	ldrsh r7, [r14, #16]
-+	mul r0, r8, r7           @ R0=W1*ROWr16[1]=b0 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+	ldr r9, [r12, #offW3]    @ R9=W3
-+	ldr r10, [r12, #offW5]   @ R10=W5
-+	mul r1, r9, r7           @ R1=W3*ROWr16[1]=b1 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+	ldr r11, [r12, #offW7]   @ R11=W7
-+	mul r5, r10, r7          @ R5=W5*ROWr16[1]=b2 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+	ldrsh r2, [r14, #48]
-+	mul r7, r11, r7          @ R7=W7*ROWr16[1]=b3 (ROWr16[1] must be the second arg, to have the possibility to save 1 cycle)
-+	teq r2, #0               @ if 0, then avoid muls
-+	mlane r0, r9, r2, r0     @ R0+=W3*ROWr16[3]=b0 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
-+	rsbne r2, r2, #0         @ R2=-ROWr16[3]
-+	mlane r1, r11, r2, r1    @ R1-=W7*ROWr16[3]=b1 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
-+	mlane r5, r8, r2, r5     @ R5-=W1*ROWr16[3]=b2 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
-+	mlane r7, r10, r2, r7    @ R7-=W5*ROWr16[3]=b3 (ROWr16[3] must be the second arg, to have the possibility to save 1 cycle)
-+
-+	@@ at this point, R0=b0,  R1=b1, R2 (free), R3 (free), R4 (free),
-+	@@     R5=b2, R6 (free), R7=b3, R8=W1, R9=W3, R10=W5, R11=W7,
-+	@@     R12=__const_ptr_, R14=&block[n]
-+	@@ MAC16(b0, W5, col[5x8]);
-+	@@ MAC16(b2, W7, col[5x8]);
-+	@@ MAC16(b3, W3, col[5x8]);
-+	@@ MAC16(b1, -W1, col[5x8]);
-+	@@ MAC16(b0, W7, col[7x8]);
-+	@@ MAC16(b2, W3, col[7x8]);
-+	@@ MAC16(b3, -W1, col[7x8]);
-+	@@ MAC16(b1, -W5, col[7x8]);
-+	ldrsh r3, [r14, #80]     @ R3=COLr16[5x8]
-+	teq r3, #0               @ if 0 then avoid muls
-+	mlane r0, r10, r3, r0    @ R0+=W5*ROWr16[5x8]=b0
-+	mlane r5, r11, r3, r5    @ R5+=W7*ROWr16[5x8]=b2
-+	mlane r7, r9, r3, r7     @ R7+=W3*ROWr16[5x8]=b3
-+	rsbne r3, r3, #0         @ R3=-ROWr16[5x8]
-+	ldrsh r4, [r14, #112]    @ R4=COLr16[7x8]
-+	mlane r1, r8, r3, r1     @ R7-=W1*ROWr16[5x8]=b1
-+	@@ R3 is free now
-+	teq r4, #0               @ if 0 then avoid muls
-+	mlane r0, r11, r4, r0    @ R0+=W7*ROWr16[7x8]=b0
-+	mlane r5, r9, r4, r5     @ R5+=W3*ROWr16[7x8]=b2
-+	rsbne r4, r4, #0         @ R4=-ROWr16[7x8]
-+	mlane r7, r8, r4, r7     @ R7-=W1*ROWr16[7x8]=b3
-+	mlane r1, r10, r4, r1    @ R1-=W5*ROWr16[7x8]=b1
-+	@@ R4 is free now
-+__end_b_evaluation2:
-+	@@ at this point, R0=b0,  R1=b1, R2 (free), R3 (free), R4 (free),
-+	@@     R5=b2, R6 (free), R7=b3, R8 (free), R9 (free), R10 (free), R11 (free),
-+	@@     R12=__const_ptr_, R14=&block[n]
-+
-+__a_evaluation2:
-+	@@ a0 = (W4 * col[8x0]) + (1 << (COL_SHIFT - 1));
-+	@@ a1 = a0 + W6 * row[2];
-+	@@ a2 = a0 - W6 * row[2];
-+	@@ a3 = a0 - W2 * row[2];
-+	@@ a0 = a0 + W2 * row[2];
-+	ldrsh r6, [r14, #0]
-+	ldr r9, [r12, #offW4]    @ R9=W4
-+	mul r6, r9, r6           @ R6=W4*ROWr16[0]
-+	ldr r10, [r12, #offW6]   @ R10=W6
-+	ldrsh r4, [r14, #32]      @ R4=ROWr16[2] (a3 not defined yet)
-+	add r6, r6, #COL_SHIFTED_1 @ R6=W4*ROWr16[0] + 1<<(COL_SHIFT-1) (a0)
-+	mul r11, r10, r4         @ R11=W6*ROWr16[2]
-+	ldr r8, [r12, #offW2]    @ R8=W2
-+	add r2, r6, r11          @ R2=a0+W6*ROWr16[2] (a1)
-+	sub r3, r6, r11          @ R3=a0-W6*ROWr16[2] (a2)
-+	mul r11, r8, r4          @ R11=W2*ROWr16[2]
-+	sub r4, r6, r11          @ R4=a0-W2*ROWr16[2] (a3)
-+	add r6, r6, r11          @ R6=a0+W2*ROWr16[2] (a0)
-+
-+	@@ at this point, R0=b0,  R1=b1, R2=a1, R3=a2, R4=a3,
-+	@@     R5=b2, R6=a0, R7=b3, R8=W2, R9=W4, R10=W6, R11 (free),
-+	@@     R12=__const_ptr_, R14=&block[n]
-+	@@ a0 += W4*row[4]
-+	@@ a1 -= W4*row[4]
-+	@@ a2 -= W4*row[4]
-+	@@ a3 += W4*row[4]
-+	ldrsh r11, [r14, #64]     @ R11=ROWr16[4]
-+	teq r11, #0              @ if null avoid muls
-+	mulne r11, r9, r11       @ R11=W4*ROWr16[4]
-+	@@ R9 is free now
-+	addne r6, r6, r11        @ R6+=W4*ROWr16[4] (a0)
-+	subne r2, r2, r11        @ R2-=W4*ROWr16[4] (a1)
-+	subne r3, r3, r11        @ R3-=W4*ROWr16[4] (a2)
-+	ldrsh r9, [r14, #96]     @ R9=ROWr16[6]
-+	addne r4, r4, r11        @ R4+=W4*ROWr16[4] (a3)
-+	@@ W6 alone is no more useful, save W2*ROWr16[6] in it instead
-+	teq r9, #0               @ if null avoid muls
-+	mulne r11, r10, r9       @ R11=W6*ROWr16[6]
-+	addne r6, r6, r11        @ R6+=W6*ROWr16[6] (a0)
-+	mulne r10, r8, r9        @ R10=W2*ROWr16[6]
-+	@@ a0 += W6*row[6];
-+	@@ a3 -= W6*row[6];
-+	@@ a1 -= W2*row[6];
-+	@@ a2 += W2*row[6];
-+	subne r4, r4, r11        @ R4-=W6*ROWr16[6] (a3)
-+	subne r2, r2, r10        @ R2-=W2*ROWr16[6] (a1)
-+	addne r3, r3, r10        @ R3+=W2*ROWr16[6] (a2)
-+__end_a_evaluation2:
-+	@@ at this point, R0=b0,  R1=b1, R2=a1, R3=a2, R4=a3,
-+	@@     R5=b2, R6=a0, R7=b3, R8 (free), R9 (free), R10 (free), R11 (free),
-+	@@     R12=__const_ptr_, R14=&block[n]
-+	@@ col[0 ] = ((a0 + b0) >> COL_SHIFT);
-+	@@ col[8 ] = ((a1 + b1) >> COL_SHIFT);
-+	@@ col[16] = ((a2 + b2) >> COL_SHIFT);
-+	@@ col[24] = ((a3 + b3) >> COL_SHIFT);
-+	@@ col[32] = ((a3 - b3) >> COL_SHIFT);
-+	@@ col[40] = ((a2 - b2) >> COL_SHIFT);
-+	@@ col[48] = ((a1 - b1) >> COL_SHIFT);
-+	@@ col[56] = ((a0 - b0) >> COL_SHIFT);
-+	@@@@@ no optimisation here @@@@@
-+	add r8, r6, r0           @ R8=a0+b0
-+	add r9, r2, r1           @ R9=a1+b1
-+	mov r8, r8, asr #COL_SHIFT
-+	mov r9, r9, asr #COL_SHIFT
-+	strh r8, [r14, #0]
-+	strh r9, [r14, #16]
-+	add r8, r3, r5           @ R8=a2+b2
-+	add r9, r4, r7           @ R9=a3+b3
-+	mov r8, r8, asr #COL_SHIFT
-+	mov r9, r9, asr #COL_SHIFT
-+	strh r8, [r14, #32]
-+	strh r9, [r14, #48]
-+	sub r8, r4, r7           @ R8=a3-b3
-+	sub r9, r3, r5           @ R9=a2-b2
-+	mov r8, r8, asr #COL_SHIFT
-+	mov r9, r9, asr #COL_SHIFT
-+	strh r8, [r14, #64]
-+	strh r9, [r14, #80]
-+	sub r8, r2, r1           @ R8=a1-b1
-+	sub r9, r6, r0           @ R9=a0-b0
-+	mov r8, r8, asr #COL_SHIFT
-+	mov r9, r9, asr #COL_SHIFT
-+	strh r8, [r14, #96]
-+	strh r9, [r14, #112]
-+
-+__end_col_loop:
-+	@@ at this point, R0-R11 (free)
-+	@@     R12=__const_ptr_, R14=&block[n]
-+	ldr r0, [sp, #0]         @ R0=block
-+	teq r0, r14              @ compare current &block[n] to block, when block is reached, the loop is finished.
-+	sub r14, r14, #2
-+	bne __col_loop
-+
-+
-+
-+
-+__end_simple_idct_ARM:
-+        @@ restore registers to previous status!
-+        add sp, sp, #8 @@ the local variables!
-+        ldmfd sp!, {r4-r11, r15} @@ update PC with LR content.
-+
-+
-+
-+@@ kind of sub-function, here not to overload the common case.
-+__end_bef_a_evaluation:
-+	add r2, r6, r11          @ R2=a0+W6*ROWr16[2] (a1)
-+        mul r11, r8, r4          @ R11=W2*ROWr16[2]
-+        sub r4, r6, r11          @ R4=a0-W2*ROWr16[2] (a3)
-+        add r6, r6, r11          @ R6=a0+W2*ROWr16[2] (a0)
-+	bal __end_a_evaluation
-+
-+
-+__constant_ptr__:  @@ see #defines at the beginning of the source code for values.
- 	.align
--	.word FIX_0_298631336
--	.word FIX_0_541196100
--	.word FIX_0_765366865
--	.word FIX_1_175875602
--	.word FIX_1_501321110
--	.word FIX_2_053119869
--	.word FIX_3_072711026
--	.word FIX_M_0_390180644
--	.word FIX_M_0_899976223
--	.word FIX_M_1_847759065
--	.word FIX_M_1_961570560
--	.word FIX_M_2_562915447
--	.word FIX_0xFFFF
-+        .word   W1
-+        .word   W2
-+        .word   W3
-+        .word   W4
-+        .word   W5
-+        .word   W6
-+        .word   W7
-+        .word   MASK_MSHW
-+
-+