On Fri, Feb 18, 2011 at 8:28 PM, H.J. Lu <hjl.to...@gmail.com> wrote: > On Wed, Feb 16, 2011 at 9:45 PM, H.J. Lu <hjl.to...@gmail.com> wrote: >> On Wed, Feb 16, 2011 at 11:22 AM, H.J. Lu <hjl.to...@gmail.com> wrote: >>> Hi, >>> >>> I updated x32 psABI draft to version 0.2 to change x32 library path >>> from lib32 to libx32 since lib32 is used for ia32 libraries on Debian, >>> Ubuntu and other derivative distributions. The new x32 psABI is >>> available from: >>> >>> https://sites.google.com/site/x32abi/home >>> >> >> Initial kernel, glibc and gcc port for x32 psABI draft version 0.2 is done: >> >> 1. Kernel should be very stable. Fedora 14 kernel patch is also available. >> 2. Need to fix GCC run-time libraries. >> 3. Need to fix glibc tests. >> >> Please check them out and provide feed backs. > > I updated x32 website: > > https://sites.google.com/site/x32abi/ > > with "get started" instructions. >
I update the x32 website https://sites.google.com/site/x32abi/ with data on mcf in SPEC CPU 2K: * 181.mcf from SPEC CPU 2000: o Intel Core i7 + ~32% faster than x86-64. + ~1% slower than ia32. + Sizes in bytes: text data bss dec hex filename 12155 336 7036 19527 4c47 mcf.32 12421 664 13568 26653 681d mcf.64 11583 412 7040 19035 4a5b mcf.x32 o Intel Atom + ~28% faster than x86-64. + ~0.5% slower than ia32. + Sizes in bytes: text data bss dec hex filename 12059 336 7036 19431 4be7 mcf.32 12341 664 13568 26573 67cd mcf.64 11411 412 7040 18863 49af mcf.x32 -- H.J.
