| commit | 1af30adcd59fae929371d3a56b239861b1088a6e | |
| author | H.J. Lu <hjl.tools@gmail.com> | |
| Mon, 21 May 2018 17:54:20 +0000 (21 10:54 -0700) | ||
| committer | H.J. Lu <hjl.tools@gmail.com> | |
| Mon, 21 May 2018 17:54:32 +0000 (21 10:54 -0700) | ||
| tree | c8f904764ad403e83910455fd229a092db003b74 | treesnapshot (tar.gz zip) |
| parent | 7c67e6e8b9815d18f548f9c54444adaef17c0a6e | commitdiff |
Initial Fast Short REP MOVSB (FSRM) support
The newer Intel processors support Fast Short REP MOVSB which has a
feature bit in CPUID. This patch adds the Fast Short REP MOVSB (FSRM)
bit to x86 cpu-features.
* sysdeps/x86/cpu-features.h (bit_cpu_FSRM): New.
(index_cpu_FSRM): Likewise.
(reg_FSRM): Likewise.
The newer Intel processors support Fast Short REP MOVSB which has a
feature bit in CPUID. This patch adds the Fast Short REP MOVSB (FSRM)
bit to x86 cpu-features.
* sysdeps/x86/cpu-features.h (bit_cpu_FSRM): New.
(index_cpu_FSRM): Likewise.
(reg_FSRM): Likewise.
| ChangeLog | diffblobblamehistory | |
| sysdeps/x86/cpu-features.h | diffblobblamehistory |