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Use the correct syntax for the aarch64 ext instructions

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Since Xcode 5.1, the apple tools actually support using the
official, correct syntax for the ext instructions. This syntax
is already used in a number of places already - use it consistently,
and get rid of the compatibility hacks.
This commit is contained in:
Martin Storsjö 2014-04-23 11:25:40 +03:00
parent 019fb9e20e
commit d5c71dbe2f
3 changed files with 14 additions and 21 deletions
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7
codec/common/arm64/arm_arch64_common_macro.S
View File

@ -67,11 +67,4 @@ ret
mov \arg0\().8b, \arg1\().8b
.endm
.macro ext.16b arg0, arg1, arg2, arg3
ext \arg0\().16b, \arg1\().16b, \arg2\().16b, \arg3
.endm
.macro ext.8b arg0, arg1, arg2, arg3
ext \arg0\().8b, \arg1\().8b, \arg2\().8b, \arg3
.endm
#endif

8
codec/common/arm64/deblocking_aarch64_neon.S
View File

@ -212,7 +212,7 @@
ld1 {v1.s} [3], [x6]
bs_nzc_check_jump0:
ext.16b v1, v1, v0, #12
ext v1.16b, v1.16b, v0.16b, #12
add $3.16b, v0.16b, v1.16b
// Arrange the input data --- LEFT
@ -233,7 +233,7 @@ bs_nzc_check_jump1:
zip1 v0.16b, v0.16b, v2.16b
ins v2.d[0], v0.d[1]
zip1 v0.16b, v0.16b, v2.16b
ext.16b v1, v1, v0, #12
ext v1.16b, v1.16b, v0.16b, #12
add $4.16b, v0.16b, v1.16b
.endm
@ -470,7 +470,7 @@ bs_mv_check_jump1:
ld1 {v1.s} [3], [x6]
bs_nzc_check_jump0:
ext.16b v1, v1, v0, #12
ext v1.16b, v1.16b, v0.16b, #12
add \arg3\().16b, v0.16b, v1.16b
// Arrange the input data --- LEFT
@ -491,7 +491,7 @@ bs_nzc_check_jump1:
zip1 v0.16b, v0.16b, v2.16b
ins v2.d[0], v0.d[1]
zip1 v0.16b, v0.16b, v2.16b
ext.16b v1, v1, v0, #12
ext v1.16b, v1.16b, v0.16b, #12
add \arg4\().16b, v0.16b, v1.16b
.endm

20
codec/common/arm64/mc_aarch64_neon.S
View File

@ -197,8 +197,8 @@ filter_para: .short 0, 1, -5, 20, 0, 0, 0, 0
.macro UNPACK_FILTER_SINGLE_TAG_16BITS // v0, v1, v22, v23
// { // each 16bits; input: d_dst, d_src[0:5], para, working, working, d(low part of d_dst)
ext.16b $3, $1, $1, #14 // X[0][1][2][3][4][5]O
ext.16b $4, $3, $3, #8 // [3][4][5]OX[0][1][2]
ext $3.16b, $1.16b, $1.16b, #14 // X[0][1][2][3][4][5]O
ext $4.16b, $3.16b, $3.16b, #8 // [3][4][5]OX[0][1][2]
rev64 $4.8h, $4.8h // X[5][4][3][2][1][0]O
add $3.8h, $3.8h, $4.8h // each 16bits, *[50][41][32][23][14][05]*
smull $3.4s, $3.4h, $2.4h // 0+1*[50]-5*[41]+20[32]
@ -1713,12 +1713,12 @@ WELS_ASM_AARCH64_FUNC_END
WELS_ASM_AARCH64_FUNC_BEGIN McChromaWidthEq8_AArch64_neon
ld4r {v4.8b, v5.8b, v6.8b, v7.8b}, [x4] //load A/B/C/D
ld1 {v0.16b}, [x0], x1 // src[x]
ext.16b v1, v0, v0, #1 // src[x+1]
ext v1.16b, v0.16b, v0.16b, #1 // src[x+1]
w8_mc_chroma_loop:
ld1 {v2.16b}, [x0], x1 // src[x+stride]
ext.16b v3, v2, v2, #1 // src[x+stride+1]
ext v3.16b, v2.16b, v2.16b, #1 // src[x+stride+1]
ld1 {v18.16b}, [x0], x1 // src[x+2*stride]
ext.16b v19, v18, v18, #1 // src[x+2*stride+1]
ext v19.16b, v18.16b, v18.16b, #1 // src[x+2*stride+1]
umull v16.8h, v0.8b, v4.8b
umlal v16.8h, v1.8b, v5.8b
@ -1744,12 +1744,12 @@ WELS_ASM_AARCH64_FUNC_END
WELS_ASM_AARCH64_FUNC_BEGIN McChromaWidthEq4_AArch64_neon
ld4r {v4.8b, v5.8b, v6.8b, v7.8b}, [x4] //load A/B/C/D
ld1 {v0.8b}, [x0], x1 // src[x]
ext.8b v1, v0, v0, #1 // src[x+1]
ext v1.8b, v0.8b, v0.8b, #1 // src[x+1]
w4_mc_chroma_loop:
ld1 {v2.8b}, [x0], x1 // src[x+stride]
ext.8b v3, v2, v2, #1 // src[x+stride+1]
ext v3.8b, v2.8b, v2.8b, #1 // src[x+stride+1]
ld1 {v18.8b}, [x0], x1 // src[x+2*stride]
ext.8b v19, v18, v18, #1 // src[x+2*stride+1]
ext v19.8b, v18.8b, v18.8b, #1 // src[x+2*stride+1]
zip1 v0.4s, v0.4s, v2.4s
zip1 v1.4s, v1.4s, v3.4s
@ -1792,7 +1792,7 @@ w17_h_mc_luma_loop:
FILTER_6TAG_8BITS2 v2, v5, v6, v7, v16, v17, v20, v0, v1
st1 {v20.16b}, [x2], x5 //write 16Byte
ext.8b v21, v3, v3, #7 // [0][1][2][3][4][5]XY-->O[0][1][2][3][4][5]X
ext v21.8b, v3.8b, v3.8b, #7 // [0][1][2][3][4][5]XY-->O[0][1][2][3][4][5]X
FILTER_SINGLE_TAG_8BITS v21, v22, v23, h21
st1 {v21.b}[0], [x2], x3 //write 16th Byte
@ -1820,7 +1820,7 @@ w9_h_mc_luma_loop:
FILTER_6TAG_8BITS1 v2, v5, v6, v7, v16, v17, v20, v0, v1
st1 {v20.8b}, [x2], x5 //write 8Byte
ext.8b v21, v3, v3, #7 // [0][1][2][3][4][5]XY-->O[0][1][2][3][4][5]X
ext v21.8b, v3.8b, v3.8b, #7 // [0][1][2][3][4][5]XY-->O[0][1][2][3][4][5]X
FILTER_SINGLE_TAG_8BITS v21, v22, v23, h21
st1 {v21.b}[0], [x2], x3 //write 9th Byte