cpu.x86.assember: Add RDMSR for completeness, but it can't be called from user code. Factor kernel modules?

2012-09-19 10:11:36 -07:00 · 2012-09-19 10:11:36 -07:00 · 1897f5fb4a
parent c95fd04040
commit 1897f5fb4a
1 changed files with 1 additions and 0 deletions
--- a/basis/cpu/x86/assembler/assembler.factor
+++ b/basis/cpu/x86/assembler/assembler.factor
@ -448,6 +448,7 @@ PRIVATE>
 : PAUSE ( -- ) 0xf3 , 0x90 , ;

 : RDTSC ( -- ) 0x0f , 0x31 , ;
+: RDMSR ( -- ) 0x0f , 0x32 , ; ! Only available in privileged level 0
 : RDPMC ( -- ) 0x0f , 0x33 , ;

 ! x87 Floating Point Unit