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Commit 327b138b authored by Johann's avatar Johann Committed by Gerrit Code Review
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Merge "Remove PPC build support"

parents 6eb05c9e bc98e93b
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README
View file @ 327b138b
......@@ -62,12 +62,6 @@ COMPILING THE APPLICATIONS/LIBRARIES:
armv7s-darwin-gcc
mips32-linux-gcc
mips64-linux-gcc
ppc32-darwin8-gcc
ppc32-darwin9-gcc
ppc32-linux-gcc
ppc64-darwin8-gcc
ppc64-darwin9-gcc
ppc64-linux-gcc
sparc-solaris-gcc
x86-android-gcc
x86-darwin8-gcc
......
build/make/configure.sh
View file @ 327b138b
......@@ -640,12 +640,6 @@ process_common_toolchain() {
*i[3456]86*)
tgt_isa=x86
;;
*powerpc64*)
tgt_isa=ppc64
;;
*powerpc*)
tgt_isa=ppc32
;;
*sparc*)
tgt_isa=sparc
;;
......@@ -1070,29 +1064,6 @@ EOF
check_add_asflags -march=${tgt_isa}
check_add_asflags -KPIC
;;
ppc*)
enable_feature ppc
bits=${tgt_isa##ppc}
link_with_cc=gcc
setup_gnu_toolchain
add_asflags -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
soft_enable altivec
enabled altivec && add_cflags -maltivec
case "$tgt_os" in
linux*)
add_asflags -maltivec -mregnames -I"\$(dir \$<)linux"
;;
darwin*)
darwin_arch="-arch ppc"
enabled ppc64 && darwin_arch="${darwin_arch}64"
add_cflags ${darwin_arch} -m${bits} -fasm-blocks
add_asflags ${darwin_arch} -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
add_ldflags ${darwin_arch} -m${bits}
enabled altivec && add_cflags -faltivec
;;
esac
;;
x86*)
case ${tgt_os} in
win*)
......
configure
View file @ 327b138b
......@@ -112,12 +112,6 @@ all_platforms="${all_platforms} armv7-win32-vs12"
all_platforms="${all_platforms} armv7s-darwin-gcc"
all_platforms="${all_platforms} mips32-linux-gcc"
all_platforms="${all_platforms} mips64-linux-gcc"
all_platforms="${all_platforms} ppc32-darwin8-gcc"
all_platforms="${all_platforms} ppc32-darwin9-gcc"
all_platforms="${all_platforms} ppc32-linux-gcc"
all_platforms="${all_platforms} ppc64-darwin8-gcc"
all_platforms="${all_platforms} ppc64-darwin9-gcc"
all_platforms="${all_platforms} ppc64-linux-gcc"
all_platforms="${all_platforms} sparc-solaris-gcc"
all_platforms="${all_platforms} x86-android-gcc"
all_platforms="${all_platforms} x86-darwin8-gcc"
......@@ -247,8 +241,6 @@ ARCH_LIST="
mips
x86
x86_64
ppc32
ppc64
"
ARCH_EXT_LIST="
edsp
......@@ -621,12 +613,6 @@ process_toolchain() {
universal-darwin*)
darwin_ver=${tgt_os##darwin}
# Snow Leopard (10.6/darwin10) dropped support for PPC
# Include PPC support for all prior versions
if [ $darwin_ver -lt 10 ]; then
fat_bin_archs="$fat_bin_archs ppc32-${tgt_os}-gcc"
fi
# Tiger (10.4/darwin8) brought support for x86
if [ $darwin_ver -ge 8 ]; then
fat_bin_archs="$fat_bin_archs x86-${tgt_os}-${tgt_cc}"
......@@ -727,7 +713,7 @@ process_toolchain() {
esac
# Other toolchain specific defaults
case $toolchain in x86*|ppc*|universal*) soft_enable postproc;; esac
case $toolchain in x86*|universal*) soft_enable postproc;; esac
if enabled postproc_visualizer; then
enabled postproc || die "postproc_visualizer requires postproc to be enabled"
......
vp8/common/ppc/copy_altivec.asm deleted 100644 → 0
View file @ 6eb05c9e
;
; 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 copy_mem16x16_ppc
;# r3 unsigned char *src
;# r4 int src_stride
;# r5 unsigned char *dst
;# r6 int dst_stride
;# Make the assumption that input will not be aligned,
;# but the output will be. So two reads and a perm
;# for the input, but only one store for the output.
copy_mem16x16_ppc:
mfspr r11, 256 ;# get old VRSAVE
oris r12, r11, 0xe000
mtspr 256, r12 ;# set VRSAVE
li r10, 16
mtctr r10
cp_16x16_loop:
lvsl v0, 0, r3 ;# permutate value for alignment
lvx v1, 0, r3
lvx v2, r10, r3
vperm v1, v1, v2, v0
stvx v1, 0, r5
add r3, r3, r4 ;# increment source pointer
add r5, r5, r6 ;# increment destination pointer
bdnz cp_16x16_loop
mtspr 256, r11 ;# reset old VRSAVE
blr
vp8/common/ppc/filter_altivec.asm deleted 100644 → 0
View file @ 6eb05c9e
This diff is collapsed.
vp8/common/ppc/filter_bilinear_altivec.asm deleted 100644 → 0
View file @ 6eb05c9e
;
; 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