[Webkit-unassigned] [Bug 119737] [sh4] DFG_JIT implementation for sh4 architecture
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Aug 13 04:52:46 PDT 2013
https://bugs.webkit.org/show_bug.cgi?id=119737
--- Comment #1 from Julien Brianceau <jbrianceau at nds.com> 2013-08-13 04:52:21 PST ---
Created an attachment (id=208618)
--> (https://bugs.webkit.org/attachment.cgi?id=208618&action=review)
DFG_JIT implementation for sh4 architecture
I've tested this patch on my sh4 board using r153882 and I didn't see regressions when running
- Tools/Scripts/run-javascriptcore-tests
- Tools/Scripts/run-fast-jsc
- SunSpider 1.0
SunSpider 1.0 results on r153882 without this patch:
============================================
RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 13166.3ms +/- 0.2%
--------------------------------------------
3d: 2706.3ms +/- 0.5%
cube: 837.8ms +/- 0.6%
morph: 539.2ms +/- 0.7%
raytrace: 1329.3ms +/- 0.7%
access: 1905.7ms +/- 0.1%
binary-trees: 114.2ms +/- 2.7%
fannkuch: 1148.7ms +/- 0.4%
nbody: 455.2ms +/- 1.0%
nsieve: 187.7ms +/- 0.3%
bitops: 1031.2ms +/- 0.4%
3bit-bits-in-byte: 78.2ms +/- 0.5%
bits-in-byte: 111.2ms +/- 0.4%
bitwise-and: 196.0ms +/- 0.0%
nsieve-bits: 645.8ms +/- 0.6%
controlflow: 74.0ms +/- 0.0%
recursive: 74.0ms +/- 0.0%
crypto: 1165.7ms +/- 1.3%
aes: 666.2ms +/- 1.9%
md5: 317.5ms +/- 1.1%
sha1: 182.0ms +/- 2.0%
date: 2085.0ms +/- 1.1%
format-tofte: 925.7ms +/- 1.2%
format-xparb: 1159.3ms +/- 1.3%
math: 850.2ms +/- 1.1%
cordic: 248.8ms +/- 3.8%
partial-sums: 343.8ms +/- 2.7%
spectral-norm: 257.5ms +/- 1.2%
regexp: 531.0ms +/- 0.8%
dna: 531.0ms +/- 0.8%
string: 2817.3ms +/- 0.5%
base64: 218.2ms +/- 0.5%
fasta: 446.3ms +/- 3.2%
tagcloud: 560.0ms +/- 1.1%
unpack-code: 1255.2ms +/- 1.0%
validate-input: 337.7ms +/- 2.2%
SunSpider 1.0 results on r153882 with this patch:
============================================
RESULTS (means and 95% confidence intervals)
--------------------------------------------
Total: 10122.6ms +/- 0.2%
--------------------------------------------
3d: 2440.8ms +/- 0.2%
cube: 899.0ms +/- 0.3%
morph: 278.5ms +/- 0.6%
raytrace: 1263.3ms +/- 0.2%
access: 882.0ms +/- 0.3%
binary-trees: 106.5ms +/- 1.6%
fannkuch: 289.3ms +/- 0.5%
nbody: 335.9ms +/- 0.7%
nsieve: 150.3ms +/- 0.7%
bitops: 335.5ms +/- 0.6%
3bit-bits-in-byte: 29.2ms +/- 1.0%
bits-in-byte: 74.6ms +/- 1.8%
bitwise-and: 79.2ms +/- 0.4%
nsieve-bits: 152.5ms +/- 0.9%
controlflow: 96.1ms +/- 0.2%
recursive: 96.1ms +/- 0.2%
crypto: 886.4ms +/- 0.3%
aes: 464.9ms +/- 0.6%
md5: 251.0ms +/- 0.7%
sha1: 170.5ms +/- 0.7%
date: 1512.6ms +/- 0.4%
format-tofte: 780.6ms +/- 0.7%
format-xparb: 732.0ms +/- 0.7%
math: 589.3ms +/- 0.4%
cordic: 148.5ms +/- 0.3%
partial-sums: 314.9ms +/- 0.6%
spectral-norm: 125.9ms +/- 0.2%
regexp: 529.1ms +/- 0.4%
dna: 529.1ms +/- 0.4%
string: 2850.8ms +/- 0.7%
base64: 189.2ms +/- 0.9%
fasta: 402.9ms +/- 0.9%
tagcloud: 541.1ms +/- 0.6%
unpack-code: 1323.1ms +/- 1.0%
validate-input: 394.5ms +/- 1.5%
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