[Webkit-unassigned] [Bug 38412] Update MIPS JIT for unsigned right shift, Math.sqrt, load16

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue May 11 17:20:45 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=38412





--- Comment #3 from Chao-ying Fu <fu at mips.com>  2010-05-11 17:20:45 PST ---
>From today's testing, I got two regressions.
        ecma_3/Date/15.9.5.4.js
        ecma_3/Function/regress-58274.js

2 regressions found.
0 tests fixed.

  The string access is not correct, if I access from the beginning a[0], a[1], a[2], ....

Ex 1:
# ./jsc
> a="01"
01
> a[0]
0
> a[1]
0 <--- THIS IS WRONG!
> a[2]
undefined

Ex 2:
# ./jsc
> a="01"
01
> a[2]
undefined
> a[1]
1 <--- THIS IS CORRECT!
> a[0]
0

  Can anyone help?  Maybe something is wrong in emitSlow_op_get_by_val.
Thanks a lot!

Regards,
Chao-ying

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