閱讀文章 - 看板 DFBSD_commit

發信人Venkatesh Srinivas <vsrinivas@crater.dragonflybsd.org>,

看板DFBSD_commit

標題git: libc: Add assembler versions of fls, flsl, and ffsl for i386 and

發信站(null) (Thu Jun 10 23:11:18 2010)

轉信站ptt!crater_reader.dragonflybsd.org!crater.dragonflybsd.org!127.0.0.1.M

commit 6cb1335d825070c7c4f5f0267d2b4c4b7dfd86be Author: Venkatesh Srinivas <me@endeavour.zapto.org> Date: Fri Jun 4 18:01:39 2010 -0700 libc: Add assembler versions of fls, flsl, and ffsl for i386 and x86_64. Summary of changes: lib/libc/i386/string/Makefile.inc | 6 ++-- lib/libc/i386/string/ffs.S | 4 +++ lib/libc/i386/string/ffsl.S | 2 + lib/libc/i386/string/fls.S | 46 +++++++++++++++++++++++++++++++++++ lib/libc/i386/string/flsl.S | 2 + lib/libc/x86_64/string/Makefile.inc | 4 +- lib/libc/x86_64/string/ffs.S | 40 ++++++++++++++++++++++++++++++ lib/libc/x86_64/string/ffsl.S | 40 ++++++++++++++++++++++++++++++ lib/libc/x86_64/string/fls.S | 40 ++++++++++++++++++++++++++++++ lib/libc/x86_64/string/flsl.S | 40 ++++++++++++++++++++++++++++++ 10 files changed, 219 insertions(+), 5 deletions(-) create mode 100644 lib/libc/i386/string/ffsl.S create mode 100644 lib/libc/i386/string/fls.S create mode 100644 lib/libc/i386/string/flsl.S create mode 100644 lib/libc/x86_64/string/ffs.S create mode 100644 lib/libc/x86_64/string/ffsl.S create mode 100644 lib/libc/x86_64/string/fls.S create mode 100644 lib/libc/x86_64/string/flsl.S http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/6cb1335d825070c7c4f5f0267d2b4c4b7dfd86be -- DragonFly BSD source repository