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Multiple Build Issues on Ninja #8

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N0tACyb0rg opened this issue Sep 26, 2020 · 4 comments
Open

Multiple Build Issues on Ninja #8

N0tACyb0rg opened this issue Sep 26, 2020 · 4 comments

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@N0tACyb0rg
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Hello!
When building using the directions with Clang installed, I get a fail because of too many errors from the code. I have run everything according to the compilation directions.
Pastebin Link: Link
@trsoluti
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Had same problem but then ran tools/install_dependencies.sh as recommended by Skia site, and now can compile.

@N0tACyb0rg
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Forgot to mention I am building on Windows.

@N0tACyb0rg
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Will investigate anyways

@N0tACyb0rg
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install_dependencies.sh did not work. The window said unrecognized system.

dacap pushed a commit that referenced this issue Nov 4, 2021
@herbderby
fix deadlock in remote cache logging
6bc9626 
In the stack trace in the bug, #16 findOrCreateStrike() grabs the
lock, and then #8 Dump() makes calls that grab the lock. This is
only a problem with debug code.

Bug: chromium:1255085

Change-Id: Idcaad8bf2e8c2823bec899ee2b96a74ae666c164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/455501
Commit-Queue: Herb Derby <[email protected]>
Reviewed-by: Ben Wagner <[email protected]>
dacap pushed a commit that referenced this issue May 15, 2023
@johnstiles-google
Reorder struct for better Neon codegen.
8822608 
I unexpectedly discovered that we can reduce our splat-copy ops
by one instruction by swapping these struct fields. This is
apparently because we can wedge a right-shift by 32 into an add
instruction. (`uxtw` means zero-extend.)

Before (splat_2_constants):
    bcf4: 28 04 40 f9  	ldr	x8, [x1, #8]
    bcf8: 09 fd 60 d3  	lsr	x9, x8, #32          <--- eliminated
    bcfc: 30 01 27 1e  	fmov	s16, w9
    bd00: 10 06 04 4e  	dup.4s	v16, v16[0]
    bd04: 88 40 28 8b  	add	x8, x4, w8, uxtw     <--- changed
    bd08: 10 41 00 ad  	stp	q16, q16, [x8]
    bd0c: 25 0c 41 f8  	ldr	x5, [x1, #16]!
    bd10: a0 00 1f d6  	br	x5

After:
    baa0: 28 04 40 f9  	ldr	x8, [x1, #8]
    baa4: 10 01 27 1e  	fmov	s16, w8
    baa8: 10 06 04 4e  	dup.4s	v16, v16[0]
    baac: 88 80 48 8b  	add	x8, x4, x8, lsr #32
    bab0: 10 41 00 ad  	stp	q16, q16, [x8]
    bab4: 25 0c 41 f8  	ldr	x5, [x1, #16]!
    bab8: a0 00 1f d6  	br	x5

(This also saves an op on Haswell!)

Change-Id: Icea7196b42bc4057d697bbf049d368193d46f27e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/679719
Commit-Queue: John Stiles <[email protected]>
Auto-Submit: John Stiles <[email protected]>
Reviewed-by: Brian Osman <[email protected]>
Commit-Queue: Brian Osman <[email protected]>
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@trsoluti @N0tACyb0rg