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Author	SHA1	Message	Date
sanjoy@chromium.org	693c7643d2	Optimize functions on a second thread. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10807024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-07-19 18:58:23 +00:00
yangguo@chromium.org	e4f4aad2d1	x86/x64 port of Math.floor(x/y) to use integer division for specific divisor. Only handles when x is int32 and y is int32 constant. BUG=v8:2038 Currently implemented by imul (not fpmul). x86 and x64 algorithm differs a bit. x86 implementation is kind of cumbersome, but I couldn't think of better ways. Review URL: https://chromiumcodereview.appspot.com/10382033 Patch from Zheng Liu <zheng.z.liu@intel.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-20 14:08:03 +00:00

Author

SHA1

Message

Date

sanjoy@chromium.org

693c7643d2

Optimize functions on a second thread.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10807024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2012-07-19 18:58:23 +00:00

yangguo@chromium.org

e4f4aad2d1

x86/x64 port of Math.floor(x/y) to use integer division for specific divisor.

Only handles when x is int32 and y is int32 constant.

BUG=v8:2038

Currently implemented by imul (not fpmul).
x86 and x64 algorithm differs a bit.
x86 implementation is kind of cumbersome, but I couldn't think of better ways.

Review URL: https://chromiumcodereview.appspot.com/10382033
Patch from Zheng Liu <zheng.z.liu@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2012-06-20 14:08:03 +00:00

2 Commits