d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Improve a comment and undo a bogus s/a/an/ in a comment. An asm guru

Browse Source 
should add more comments explaining which registers hold which variables.

Spotted by:	bde
This commit is contained in:
schweikh 2003-02-11 20:15:11 +00:00
parent 5e97f98dda
commit d30b6b7f57
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sys/libkern/ia64/__moddi3.S
View File

@ -48,14 +48,14 @@ __moddi3:
// 64-BIT SIGNED INTEGER REMAINDER BEGINS HERE // 64-BIT SIGNED INTEGER REMAINDER BEGINS HERE
// general register used: // general register used:
// r32 - 64-bit signed integer dividend // r32 - 64-bit signed integer dividend, called a below
// r33 - 64-bit signed integer divisor // r33 - 64-bit signed integer divisor, called b below
// r8 - 64-bit signed integer result // r8 - 64-bit signed integer result
// r2 - scratch register // r2 - scratch register
// floating-point registers used: f6, f7, f8, f9, f10, f11, f12 // floating-point registers used: f6, f7, f8, f9, f10, f11, f12
// predicate registers used: p6 // predicate registers used: p6
setf.sig f12=r32 // holds an in integer form setf.sig f12=r32 // holds a in integer form
setf.sig f7=r33 setf.sig f7=r33
nop.b 0 nop.b 0
} { .mlx } { .mlx

6
sys/libkern/ia64/__umoddi3.S
View File

@ -48,13 +48,13 @@ __umoddi3:
// 64-BIT UNSIGNED INTEGER REMAINDER BEGINS HERE // 64-BIT UNSIGNED INTEGER REMAINDER BEGINS HERE
// general register used: // general register used:
// r32 - 64-bit unsigned integer dividend // r32 - 64-bit unsigned integer dividend, called a below
// r33 - 64-bit unsigned integer divisor // r33 - 64-bit unsigned integer divisor, called b below
// r8 - 64-bit unsigned integer result // r8 - 64-bit unsigned integer result
// floating-point registers used: f6, f7, f8, f9, f10, f11, f12 // floating-point registers used: f6, f7, f8, f9, f10, f11, f12
// predicate registers used: p6 // predicate registers used: p6
setf.sig f12=r32 // holds an in integer form setf.sig f12=r32 // holds a in integer form
setf.sig f7=r33 setf.sig f7=r33
nop.b 0;; nop.b 0;;
} { .mfi } { .mfi