AuroraMiddleware/skia2
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4 Commits

Author SHA1 Message Date
Mike Klein
5591fdf930 small refactors 
Change-Id: I58b52d3e1d05d0834be30e00d991636e227cbf0b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/230836
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
 2019-07-30 15:43:13 +00:00
Mike Klein
84bcd0c3ae skvmtool upgrades 
fix toy square program
  add a new toy plus_one program
  also run stock srcover programs
  time at N=15,255,4095

e.g.
            plus_one	 69 Mpx/s	435 Mpx/s	615 Mpx/s
              square	 73 Mpx/s	393 Mpx/s	527 Mpx/s
         srcover_f32	 19 Mpx/s	 38 Mpx/s	 39 Mpx/s
         srcover_i32	 36 Mpx/s	 89 Mpx/s	103 Mpx/s
   srcover_i32_naive	 34 Mpx/s	 85 Mpx/s	 91 Mpx/s
    srcover_i32_SWAR	 49 Mpx/s	169 Mpx/s	191 Mpx/s

Change-Id: Ie041603bf1b458472dd477c64a91c61162a362e3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/229396
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
 2019-07-23 17:46:35 +00:00
Mike Klein
7e65076ae3 move Builder/Program dump() 
This is test-only code only used by SkVMTest.cpp,
so it can live there.  This cuts the dependency
of SkVM on SkStream and co.

Change-Id: I7695e527b2d16e4485f8c5f4cd39bb8300e9221d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225321
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
 2019-07-02 23:10:23 +00:00
Mike Klein
b5f95cd1f8 tool support for SkVM JIT on aarch64 
- Add quick-building skvmtool
    - Remove SkString dependency
    - Add aarch64 support for perf dumps

Here's what I see on now for the tiny skvmtool program:

x86-64 (Xeon Gold 6154)
           │      skvm-jit-1707131987():
     24.93 │   0:   vmovups (%rsi),%ymm0
     50.13 │        vpmulld %ymm0,%ymm0,%ymm0
     24.93 │        vmovups %ymm0,(%rsi)
           │        add    $0x20,%rsi
           │        sub    $0x8,%rdi
           │      ↑ jne    0
           │        vzeroupper
           │      ← retq

aarch64 (Cortex A53)
           │      skvm-jit-485593645():
     11.55 │   0:   ldr    q0, [x1]
     47.65 │        mul    v0.4s, v0.4s, v0.4s
     31.77 │        str    q0, [x1]
           │        add    x1, x1, #0x10
      8.66 │        subs   x0, x0, #0x4
           │      ↑ b.ne   0
      0.36 │      ← ret

Change-Id: Ia83ebdc6d96c8bd367bce0e8f2792b5e5c79f750
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225186
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
 2019-07-02 20:11:19 +00:00