Index: source/libvpx/vp9/common/ppc/vp9_filter_bilinear_altivec.asm |
=================================================================== |
--- source/libvpx/vp9/common/ppc/vp9_filter_bilinear_altivec.asm (revision 0) |
+++ source/libvpx/vp9/common/ppc/vp9_filter_bilinear_altivec.asm (revision 0) |
@@ -0,0 +1,677 @@ |
+; |
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
+; |
+; Use of this source code is governed by a BSD-style license |
+; that can be found in the LICENSE file in the root of the source |
+; tree. An additional intellectual property rights grant can be found |
+; in the file PATENTS. All contributing project authors may |
+; be found in the AUTHORS file in the root of the source tree. |
+; |
+ |
+ |
+ .globl bilinear_predict4x4_ppc |
+ .globl bilinear_predict8x4_ppc |
+ .globl bilinear_predict8x8_ppc |
+ .globl bilinear_predict16x16_ppc |
+ |
+.macro load_c V, LABEL, OFF, R0, R1 |
+ lis \R0, \LABEL@ha |
+ la \R1, \LABEL@l(\R0) |
+ lvx \V, \OFF, \R1 |
+.endm |
+ |
+.macro load_vfilter V0, V1 |
+ load_c \V0, vfilter_b, r6, r9, r10 |
+ |
+ addi r6, r6, 16 |
+ lvx \V1, r6, r10 |
+.endm |
+ |
+.macro HProlog jump_label |
+ ;# load up horizontal filter |
+ slwi. r5, r5, 4 ;# index into horizontal filter array |
+ |
+ ;# index to the next set of vectors in the row. |
+ li r10, 16 |
+ li r12, 32 |
+ |
+ ;# downshift by 7 ( divide by 128 ) at the end |
+ vspltish v19, 7 |
+ |
+ ;# If there isn't any filtering to be done for the horizontal, then |
+ ;# just skip to the second pass. |
+ beq \jump_label |
+ |
+ load_c v20, hfilter_b, r5, r9, r0 |
+ |
+ ;# setup constants |
+ ;# v14 permutation value for alignment |
+ load_c v28, b_hperm_b, 0, r9, r0 |
+ |
+ ;# rounding added in on the multiply |
+ vspltisw v21, 8 |
+ vspltisw v18, 3 |
+ vslw v18, v21, v18 ;# 0x00000040000000400000004000000040 |
+ |
+ slwi. r6, r6, 5 ;# index into vertical filter array |
+.endm |
+ |
+;# Filters a horizontal line |
+;# expects: |
+;# r3 src_ptr |
+;# r4 pitch |
+;# r10 16 |
+;# r12 32 |
+;# v17 perm intput |
+;# v18 rounding |
+;# v19 shift |
+;# v20 filter taps |
+;# v21 tmp |
+;# v22 tmp |
+;# v23 tmp |
+;# v24 tmp |
+;# v25 tmp |
+;# v26 tmp |
+;# v27 tmp |
+;# v28 perm output |
+;# |
+.macro HFilter V |
+ vperm v24, v21, v21, v10 ;# v20 = 0123 1234 2345 3456 |
+ vperm v25, v21, v21, v11 ;# v21 = 4567 5678 6789 789A |
+ |
+ vmsummbm v24, v20, v24, v18 |
+ vmsummbm v25, v20, v25, v18 |
+ |
+ vpkswus v24, v24, v25 ;# v24 = 0 4 8 C 1 5 9 D (16-bit) |
+ |
+ vsrh v24, v24, v19 ;# divide v0, v1 by 128 |
+ |
+ vpkuhus \V, v24, v24 ;# \V = scrambled 8-bit result |
+.endm |
+ |
+.macro hfilter_8 V, increment_counter |
+ lvsl v17, 0, r3 ;# permutate value for alignment |
+ |
+ ;# input to filter is 9 bytes wide, output is 8 bytes. |
+ lvx v21, 0, r3 |
+ lvx v22, r10, r3 |
+ |
+.if \increment_counter |
+ add r3, r3, r4 |
+.endif |
+ vperm v21, v21, v22, v17 |
+ |
+ HFilter \V |
+.endm |
+ |
+ |
+.macro load_and_align_8 V, increment_counter |
+ lvsl v17, 0, r3 ;# permutate value for alignment |
+ |
+ ;# input to filter is 21 bytes wide, output is 16 bytes. |
+ ;# input will can span three vectors if not aligned correctly. |
+ lvx v21, 0, r3 |
+ lvx v22, r10, r3 |
+ |
+.if \increment_counter |
+ add r3, r3, r4 |
+.endif |
+ |
+ vperm \V, v21, v22, v17 |
+.endm |
+ |
+.macro write_aligned_8 V, increment_counter |
+ stvx \V, 0, r7 |
+ |
+.if \increment_counter |
+ add r7, r7, r8 |
+.endif |
+.endm |
+ |
+.macro vfilter_16 P0 P1 |
+ vmuleub v22, \P0, v20 ;# 64 + 4 positive taps |
+ vadduhm v22, v18, v22 |
+ vmuloub v23, \P0, v20 |
+ vadduhm v23, v18, v23 |
+ |
+ vmuleub v24, \P1, v21 |
+ vadduhm v22, v22, v24 ;# Re = evens, saturation unnecessary |
+ vmuloub v25, \P1, v21 |
+ vadduhm v23, v23, v25 ;# Ro = odds |
+ |
+ vsrh v22, v22, v19 ;# divide by 128 |
+ vsrh v23, v23, v19 ;# v16 v17 = evens, odds |
+ vmrghh \P0, v22, v23 ;# v18 v19 = 16-bit result in order |
+ vmrglh v23, v22, v23 |
+ vpkuhus \P0, \P0, v23 ;# P0 = 8-bit result |
+.endm |
+ |
+ |
+.macro w_8x8 V, D, R, P |
+ stvx \V, 0, r1 |
+ lwz \R, 0(r1) |
+ stw \R, 0(r7) |
+ lwz \R, 4(r1) |
+ stw \R, 4(r7) |
+ add \D, \D, \P |
+.endm |
+ |
+ |
+ .align 2 |
+;# r3 unsigned char * src |
+;# r4 int src_pitch |
+;# r5 int x_offset |
+;# r6 int y_offset |
+;# r7 unsigned char * dst |
+;# r8 int dst_pitch |
+bilinear_predict4x4_ppc: |
+ mfspr r11, 256 ;# get old VRSAVE |
+ oris r12, r11, 0xf830 |
+ ori r12, r12, 0xfff8 |
+ mtspr 256, r12 ;# set VRSAVE |
+ |
+ stwu r1,-32(r1) ;# create space on the stack |
+ |
+ HProlog second_pass_4x4_pre_copy_b |
+ |
+ ;# Load up permutation constants |
+ load_c v10, b_0123_b, 0, r9, r12 |
+ load_c v11, b_4567_b, 0, r9, r12 |
+ |
+ hfilter_8 v0, 1 |
+ hfilter_8 v1, 1 |
+ hfilter_8 v2, 1 |
+ hfilter_8 v3, 1 |
+ |
+ ;# Finished filtering main horizontal block. If there is no |
+ ;# vertical filtering, jump to storing the data. Otherwise |
+ ;# load up and filter the additional line that is needed |
+ ;# for the vertical filter. |
+ beq store_out_4x4_b |
+ |
+ hfilter_8 v4, 0 |
+ |
+ b second_pass_4x4_b |
+ |
+second_pass_4x4_pre_copy_b: |
+ slwi r6, r6, 5 ;# index into vertical filter array |
+ |
+ load_and_align_8 v0, 1 |
+ load_and_align_8 v1, 1 |
+ load_and_align_8 v2, 1 |
+ load_and_align_8 v3, 1 |
+ load_and_align_8 v4, 1 |
+ |
+second_pass_4x4_b: |
+ vspltish v20, 8 |
+ vspltish v18, 3 |
+ vslh v18, v20, v18 ;# 0x0040 0040 0040 0040 0040 0040 0040 0040 |
+ |
+ load_vfilter v20, v21 |
+ |
+ vfilter_16 v0, v1 |
+ vfilter_16 v1, v2 |
+ vfilter_16 v2, v3 |
+ vfilter_16 v3, v4 |
+ |
+store_out_4x4_b: |
+ |
+ stvx v0, 0, r1 |
+ lwz r0, 0(r1) |
+ stw r0, 0(r7) |
+ add r7, r7, r8 |
+ |
+ stvx v1, 0, r1 |
+ lwz r0, 0(r1) |
+ stw r0, 0(r7) |
+ add r7, r7, r8 |
+ |
+ stvx v2, 0, r1 |
+ lwz r0, 0(r1) |
+ stw r0, 0(r7) |
+ add r7, r7, r8 |
+ |
+ stvx v3, 0, r1 |
+ lwz r0, 0(r1) |
+ stw r0, 0(r7) |
+ |
+exit_4x4: |
+ |
+ addi r1, r1, 32 ;# recover stack |
+ mtspr 256, r11 ;# reset old VRSAVE |
+ |
+ blr |
+ |
+ .align 2 |
+;# r3 unsigned char * src |
+;# r4 int src_pitch |
+;# r5 int x_offset |
+;# r6 int y_offset |
+;# r7 unsigned char * dst |
+;# r8 int dst_pitch |
+bilinear_predict8x4_ppc: |
+ mfspr r11, 256 ;# get old VRSAVE |
+ oris r12, r11, 0xf830 |
+ ori r12, r12, 0xfff8 |
+ mtspr 256, r12 ;# set VRSAVE |
+ |
+ stwu r1,-32(r1) ;# create space on the stack |
+ |
+ HProlog second_pass_8x4_pre_copy_b |
+ |
+ ;# Load up permutation constants |
+ load_c v10, b_0123_b, 0, r9, r12 |
+ load_c v11, b_4567_b, 0, r9, r12 |
+ |
+ hfilter_8 v0, 1 |
+ hfilter_8 v1, 1 |
+ hfilter_8 v2, 1 |
+ hfilter_8 v3, 1 |
+ |
+ ;# Finished filtering main horizontal block. If there is no |
+ ;# vertical filtering, jump to storing the data. Otherwise |
+ ;# load up and filter the additional line that is needed |
+ ;# for the vertical filter. |
+ beq store_out_8x4_b |
+ |
+ hfilter_8 v4, 0 |
+ |
+ b second_pass_8x4_b |
+ |
+second_pass_8x4_pre_copy_b: |
+ slwi r6, r6, 5 ;# index into vertical filter array |
+ |
+ load_and_align_8 v0, 1 |
+ load_and_align_8 v1, 1 |
+ load_and_align_8 v2, 1 |
+ load_and_align_8 v3, 1 |
+ load_and_align_8 v4, 1 |
+ |
+second_pass_8x4_b: |
+ vspltish v20, 8 |
+ vspltish v18, 3 |
+ vslh v18, v20, v18 ;# 0x0040 0040 0040 0040 0040 0040 0040 0040 |
+ |
+ load_vfilter v20, v21 |
+ |
+ vfilter_16 v0, v1 |
+ vfilter_16 v1, v2 |
+ vfilter_16 v2, v3 |
+ vfilter_16 v3, v4 |
+ |
+store_out_8x4_b: |
+ |
+ cmpi cr0, r8, 8 |
+ beq cr0, store_aligned_8x4_b |
+ |
+ w_8x8 v0, r7, r0, r8 |
+ w_8x8 v1, r7, r0, r8 |
+ w_8x8 v2, r7, r0, r8 |
+ w_8x8 v3, r7, r0, r8 |
+ |
+ b exit_8x4 |
+ |
+store_aligned_8x4_b: |
+ load_c v10, b_hilo_b, 0, r9, r10 |
+ |
+ vperm v0, v0, v1, v10 |
+ vperm v2, v2, v3, v10 |
+ |
+ stvx v0, 0, r7 |
+ addi r7, r7, 16 |
+ stvx v2, 0, r7 |
+ |
+exit_8x4: |
+ |
+ addi r1, r1, 32 ;# recover stack |
+ mtspr 256, r11 ;# reset old VRSAVE |
+ |
+ blr |
+ |
+ .align 2 |
+;# r3 unsigned char * src |
+;# r4 int src_pitch |
+;# r5 int x_offset |
+;# r6 int y_offset |
+;# r7 unsigned char * dst |
+;# r8 int dst_pitch |
+bilinear_predict8x8_ppc: |
+ mfspr r11, 256 ;# get old VRSAVE |
+ oris r12, r11, 0xfff0 |
+ ori r12, r12, 0xffff |
+ mtspr 256, r12 ;# set VRSAVE |
+ |
+ stwu r1,-32(r1) ;# create space on the stack |
+ |
+ HProlog second_pass_8x8_pre_copy_b |
+ |
+ ;# Load up permutation constants |
+ load_c v10, b_0123_b, 0, r9, r12 |
+ load_c v11, b_4567_b, 0, r9, r12 |
+ |
+ hfilter_8 v0, 1 |
+ hfilter_8 v1, 1 |
+ hfilter_8 v2, 1 |
+ hfilter_8 v3, 1 |
+ hfilter_8 v4, 1 |
+ hfilter_8 v5, 1 |
+ hfilter_8 v6, 1 |
+ hfilter_8 v7, 1 |
+ |
+ ;# Finished filtering main horizontal block. If there is no |
+ ;# vertical filtering, jump to storing the data. Otherwise |
+ ;# load up and filter the additional line that is needed |
+ ;# for the vertical filter. |
+ beq store_out_8x8_b |
+ |
+ hfilter_8 v8, 0 |
+ |
+ b second_pass_8x8_b |
+ |
+second_pass_8x8_pre_copy_b: |
+ slwi r6, r6, 5 ;# index into vertical filter array |
+ |
+ load_and_align_8 v0, 1 |
+ load_and_align_8 v1, 1 |
+ load_and_align_8 v2, 1 |
+ load_and_align_8 v3, 1 |
+ load_and_align_8 v4, 1 |
+ load_and_align_8 v5, 1 |
+ load_and_align_8 v6, 1 |
+ load_and_align_8 v7, 1 |
+ load_and_align_8 v8, 0 |
+ |
+second_pass_8x8_b: |
+ vspltish v20, 8 |
+ vspltish v18, 3 |
+ vslh v18, v20, v18 ;# 0x0040 0040 0040 0040 0040 0040 0040 0040 |
+ |
+ load_vfilter v20, v21 |
+ |
+ vfilter_16 v0, v1 |
+ vfilter_16 v1, v2 |
+ vfilter_16 v2, v3 |
+ vfilter_16 v3, v4 |
+ vfilter_16 v4, v5 |
+ vfilter_16 v5, v6 |
+ vfilter_16 v6, v7 |
+ vfilter_16 v7, v8 |
+ |
+store_out_8x8_b: |
+ |
+ cmpi cr0, r8, 8 |
+ beq cr0, store_aligned_8x8_b |
+ |
+ w_8x8 v0, r7, r0, r8 |
+ w_8x8 v1, r7, r0, r8 |
+ w_8x8 v2, r7, r0, r8 |
+ w_8x8 v3, r7, r0, r8 |
+ w_8x8 v4, r7, r0, r8 |
+ w_8x8 v5, r7, r0, r8 |
+ w_8x8 v6, r7, r0, r8 |
+ w_8x8 v7, r7, r0, r8 |
+ |
+ b exit_8x8 |
+ |
+store_aligned_8x8_b: |
+ load_c v10, b_hilo_b, 0, r9, r10 |
+ |
+ vperm v0, v0, v1, v10 |
+ vperm v2, v2, v3, v10 |
+ vperm v4, v4, v5, v10 |
+ vperm v6, v6, v7, v10 |
+ |
+ stvx v0, 0, r7 |
+ addi r7, r7, 16 |
+ stvx v2, 0, r7 |
+ addi r7, r7, 16 |
+ stvx v4, 0, r7 |
+ addi r7, r7, 16 |
+ stvx v6, 0, r7 |
+ |
+exit_8x8: |
+ |
+ addi r1, r1, 32 ;# recover stack |
+ mtspr 256, r11 ;# reset old VRSAVE |
+ |
+ blr |
+ |
+;# Filters a horizontal line |
+;# expects: |
+;# r3 src_ptr |
+;# r4 pitch |
+;# r10 16 |
+;# r12 32 |
+;# v17 perm intput |
+;# v18 rounding |
+;# v19 shift |
+;# v20 filter taps |
+;# v21 tmp |
+;# v22 tmp |
+;# v23 tmp |
+;# v24 tmp |
+;# v25 tmp |
+;# v26 tmp |
+;# v27 tmp |
+;# v28 perm output |
+;# |
+.macro hfilter_16 V, increment_counter |
+ |
+ lvsl v17, 0, r3 ;# permutate value for alignment |
+ |
+ ;# input to filter is 21 bytes wide, output is 16 bytes. |
+ ;# input will can span three vectors if not aligned correctly. |
+ lvx v21, 0, r3 |
+ lvx v22, r10, r3 |
+ lvx v23, r12, r3 |
+ |
+.if \increment_counter |
+ add r3, r3, r4 |
+.endif |
+ vperm v21, v21, v22, v17 |
+ vperm v22, v22, v23, v17 ;# v8 v9 = 21 input pixels left-justified |
+ |
+ ;# set 0 |
+ vmsummbm v24, v20, v21, v18 ;# taps times elements |
+ |
+ ;# set 1 |
+ vsldoi v23, v21, v22, 1 |
+ vmsummbm v25, v20, v23, v18 |
+ |
+ ;# set 2 |
+ vsldoi v23, v21, v22, 2 |
+ vmsummbm v26, v20, v23, v18 |
+ |
+ ;# set 3 |
+ vsldoi v23, v21, v22, 3 |
+ vmsummbm v27, v20, v23, v18 |
+ |
+ vpkswus v24, v24, v25 ;# v24 = 0 4 8 C 1 5 9 D (16-bit) |
+ vpkswus v25, v26, v27 ;# v25 = 2 6 A E 3 7 B F |
+ |
+ vsrh v24, v24, v19 ;# divide v0, v1 by 128 |
+ vsrh v25, v25, v19 |
+ |
+ vpkuhus \V, v24, v25 ;# \V = scrambled 8-bit result |
+ vperm \V, \V, v0, v28 ;# \V = correctly-ordered result |
+.endm |
+ |
+.macro load_and_align_16 V, increment_counter |
+ lvsl v17, 0, r3 ;# permutate value for alignment |
+ |
+ ;# input to filter is 21 bytes wide, output is 16 bytes. |
+ ;# input will can span three vectors if not aligned correctly. |
+ lvx v21, 0, r3 |
+ lvx v22, r10, r3 |
+ |
+.if \increment_counter |
+ add r3, r3, r4 |
+.endif |
+ |
+ vperm \V, v21, v22, v17 |
+.endm |
+ |
+.macro write_16 V, increment_counter |
+ stvx \V, 0, r7 |
+ |
+.if \increment_counter |
+ add r7, r7, r8 |
+.endif |
+.endm |
+ |
+ .align 2 |
+;# r3 unsigned char * src |
+;# r4 int src_pitch |
+;# r5 int x_offset |
+;# r6 int y_offset |
+;# r7 unsigned char * dst |
+;# r8 int dst_pitch |
+bilinear_predict16x16_ppc: |
+ mfspr r11, 256 ;# get old VRSAVE |
+ oris r12, r11, 0xffff |
+ ori r12, r12, 0xfff8 |
+ mtspr 256, r12 ;# set VRSAVE |
+ |
+ HProlog second_pass_16x16_pre_copy_b |
+ |
+ hfilter_16 v0, 1 |
+ hfilter_16 v1, 1 |
+ hfilter_16 v2, 1 |
+ hfilter_16 v3, 1 |
+ hfilter_16 v4, 1 |
+ hfilter_16 v5, 1 |
+ hfilter_16 v6, 1 |
+ hfilter_16 v7, 1 |
+ hfilter_16 v8, 1 |
+ hfilter_16 v9, 1 |
+ hfilter_16 v10, 1 |
+ hfilter_16 v11, 1 |
+ hfilter_16 v12, 1 |
+ hfilter_16 v13, 1 |
+ hfilter_16 v14, 1 |
+ hfilter_16 v15, 1 |
+ |
+ ;# Finished filtering main horizontal block. If there is no |
+ ;# vertical filtering, jump to storing the data. Otherwise |
+ ;# load up and filter the additional line that is needed |
+ ;# for the vertical filter. |
+ beq store_out_16x16_b |
+ |
+ hfilter_16 v16, 0 |
+ |
+ b second_pass_16x16_b |
+ |
+second_pass_16x16_pre_copy_b: |
+ slwi r6, r6, 5 ;# index into vertical filter array |
+ |
+ load_and_align_16 v0, 1 |
+ load_and_align_16 v1, 1 |
+ load_and_align_16 v2, 1 |
+ load_and_align_16 v3, 1 |
+ load_and_align_16 v4, 1 |
+ load_and_align_16 v5, 1 |
+ load_and_align_16 v6, 1 |
+ load_and_align_16 v7, 1 |
+ load_and_align_16 v8, 1 |
+ load_and_align_16 v9, 1 |
+ load_and_align_16 v10, 1 |
+ load_and_align_16 v11, 1 |
+ load_and_align_16 v12, 1 |
+ load_and_align_16 v13, 1 |
+ load_and_align_16 v14, 1 |
+ load_and_align_16 v15, 1 |
+ load_and_align_16 v16, 0 |
+ |
+second_pass_16x16_b: |
+ vspltish v20, 8 |
+ vspltish v18, 3 |
+ vslh v18, v20, v18 ;# 0x0040 0040 0040 0040 0040 0040 0040 0040 |
+ |
+ load_vfilter v20, v21 |
+ |
+ vfilter_16 v0, v1 |
+ vfilter_16 v1, v2 |
+ vfilter_16 v2, v3 |
+ vfilter_16 v3, v4 |
+ vfilter_16 v4, v5 |
+ vfilter_16 v5, v6 |
+ vfilter_16 v6, v7 |
+ vfilter_16 v7, v8 |
+ vfilter_16 v8, v9 |
+ vfilter_16 v9, v10 |
+ vfilter_16 v10, v11 |
+ vfilter_16 v11, v12 |
+ vfilter_16 v12, v13 |
+ vfilter_16 v13, v14 |
+ vfilter_16 v14, v15 |
+ vfilter_16 v15, v16 |
+ |
+store_out_16x16_b: |
+ |
+ write_16 v0, 1 |
+ write_16 v1, 1 |
+ write_16 v2, 1 |
+ write_16 v3, 1 |
+ write_16 v4, 1 |
+ write_16 v5, 1 |
+ write_16 v6, 1 |
+ write_16 v7, 1 |
+ write_16 v8, 1 |
+ write_16 v9, 1 |
+ write_16 v10, 1 |
+ write_16 v11, 1 |
+ write_16 v12, 1 |
+ write_16 v13, 1 |
+ write_16 v14, 1 |
+ write_16 v15, 0 |
+ |
+ mtspr 256, r11 ;# reset old VRSAVE |
+ |
+ blr |
+ |
+ .data |
+ |
+ .align 4 |
+hfilter_b: |
+ .byte 128, 0, 0, 0,128, 0, 0, 0,128, 0, 0, 0,128, 0, 0, 0 |
+ .byte 112, 16, 0, 0,112, 16, 0, 0,112, 16, 0, 0,112, 16, 0, 0 |
+ .byte 96, 32, 0, 0, 96, 32, 0, 0, 96, 32, 0, 0, 96, 32, 0, 0 |
+ .byte 80, 48, 0, 0, 80, 48, 0, 0, 80, 48, 0, 0, 80, 48, 0, 0 |
+ .byte 64, 64, 0, 0, 64, 64, 0, 0, 64, 64, 0, 0, 64, 64, 0, 0 |
+ .byte 48, 80, 0, 0, 48, 80, 0, 0, 48, 80, 0, 0, 48, 80, 0, 0 |
+ .byte 32, 96, 0, 0, 32, 96, 0, 0, 32, 96, 0, 0, 32, 96, 0, 0 |
+ .byte 16,112, 0, 0, 16,112, 0, 0, 16,112, 0, 0, 16,112, 0, 0 |
+ |
+ .align 4 |
+vfilter_b: |
+ .byte 128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128 |
+ .byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
+ .byte 112,112,112,112,112,112,112,112,112,112,112,112,112,112,112,112 |
+ .byte 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 |
+ .byte 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96 |
+ .byte 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32 |
+ .byte 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80 |
+ .byte 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48 |
+ .byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 |
+ .byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 |
+ .byte 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48 |
+ .byte 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80 |
+ .byte 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32 |
+ .byte 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96 |
+ .byte 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16 |
+ .byte 112,112,112,112,112,112,112,112,112,112,112,112,112,112,112,112 |
+ |
+ .align 4 |
+b_hperm_b: |
+ .byte 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15 |
+ |
+ .align 4 |
+b_0123_b: |
+ .byte 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6 |
+ |
+ .align 4 |
+b_4567_b: |
+ .byte 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10 |
+ |
+b_hilo_b: |
+ .byte 0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, 23 |