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aarch64: Reindent all assembly to 8/24 column indentation

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libavcodec/aarch64/vc1dsp_neon.S is skipped here, as it intentionally
uses a layered indentation style to visually show how different
unrolled/interleaved phases fit together.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2023-10-17 14:27:17 +03:00
parent cada4597ca
commit a76b409dd0
6 changed files with 1509 additions and 1509 deletions
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80
libswresample/aarch64/resample.S
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@ -21,57 +21,57 @@
#include "libavutil/aarch64/asm.S"
function ff_resample_common_apply_filter_x4_float_neon, export=1
movi v0.4s, #0 // accumulator
1: ld1 {v1.4s}, [x1], #16 // src[0..3]
ld1 {v2.4s}, [x2], #16 // filter[0..3]
fmla v0.4s, v1.4s, v2.4s // accumulator += src[0..3] * filter[0..3]
subs w3, w3, #4 // filter_length -= 4
b.gt 1b // loop until filter_length
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
movi v0.4s, #0 // accumulator
1: ld1 {v1.4s}, [x1], #16 // src[0..3]
ld1 {v2.4s}, [x2], #16 // filter[0..3]
fmla v0.4s, v1.4s, v2.4s // accumulator += src[0..3] * filter[0..3]
subs w3, w3, #4 // filter_length -= 4
b.gt 1b // loop until filter_length
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
ret
endfunc
function ff_resample_common_apply_filter_x8_float_neon, export=1
movi v0.4s, #0 // accumulator
1: ld1 {v1.4s}, [x1], #16 // src[0..3]
ld1 {v2.4s}, [x2], #16 // filter[0..3]
ld1 {v3.4s}, [x1], #16 // src[4..7]
ld1 {v4.4s}, [x2], #16 // filter[4..7]
fmla v0.4s, v1.4s, v2.4s // accumulator += src[0..3] * filter[0..3]
fmla v0.4s, v3.4s, v4.4s // accumulator += src[4..7] * filter[4..7]
subs w3, w3, #8 // filter_length -= 8
b.gt 1b // loop until filter_length
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
movi v0.4s, #0 // accumulator
1: ld1 {v1.4s}, [x1], #16 // src[0..3]
ld1 {v2.4s}, [x2], #16 // filter[0..3]
ld1 {v3.4s}, [x1], #16 // src[4..7]
ld1 {v4.4s}, [x2], #16 // filter[4..7]
fmla v0.4s, v1.4s, v2.4s // accumulator += src[0..3] * filter[0..3]
fmla v0.4s, v3.4s, v4.4s // accumulator += src[4..7] * filter[4..7]
subs w3, w3, #8 // filter_length -= 8
b.gt 1b // loop until filter_length
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
faddp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
ret
endfunc
function ff_resample_common_apply_filter_x4_s16_neon, export=1
movi v0.4s, #0 // accumulator
1: ld1 {v1.4h}, [x1], #8 // src[0..3]
ld1 {v2.4h}, [x2], #8 // filter[0..3]
smlal v0.4s, v1.4h, v2.4h // accumulator += src[0..3] * filter[0..3]
subs w3, w3, #4 // filter_length -= 4
b.gt 1b // loop until filter_length
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
movi v0.4s, #0 // accumulator
1: ld1 {v1.4h}, [x1], #8 // src[0..3]
ld1 {v2.4h}, [x2], #8 // filter[0..3]
smlal v0.4s, v1.4h, v2.4h // accumulator += src[0..3] * filter[0..3]
subs w3, w3, #4 // filter_length -= 4
b.gt 1b // loop until filter_length
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
ret
endfunc
function ff_resample_common_apply_filter_x8_s16_neon, export=1
movi v0.4s, #0 // accumulator
1: ld1 {v1.8h}, [x1], #16 // src[0..7]
ld1 {v2.8h}, [x2], #16 // filter[0..7]
smlal v0.4s, v1.4h, v2.4h // accumulator += src[0..3] * filter[0..3]
smlal2 v0.4s, v1.8h, v2.8h // accumulator += src[4..7] * filter[4..7]
subs w3, w3, #8 // filter_length -= 8
b.gt 1b // loop until filter_length
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
movi v0.4s, #0 // accumulator
1: ld1 {v1.8h}, [x1], #16 // src[0..7]
ld1 {v2.8h}, [x2], #16 // filter[0..7]
smlal v0.4s, v1.4h, v2.4h // accumulator += src[0..3] * filter[0..3]
smlal2 v0.4s, v1.8h, v2.8h // accumulator += src[4..7] * filter[4..7]
subs w3, w3, #8 // filter_length -= 8
b.gt 1b // loop until filter_length
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
addp v0.4s, v0.4s, v0.4s // pair adding of the 4x32-bit accumulated values
st1 {v0.s}[0], [x0], #4 // write accumulator
ret
endfunc