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Diffstat (limited to 'contrib/syslinux/latest/core/idle.inc')
-rw-r--r-- | contrib/syslinux/latest/core/idle.inc | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/contrib/syslinux/latest/core/idle.inc b/contrib/syslinux/latest/core/idle.inc deleted file mode 100644 index 9677c82..0000000 --- a/contrib/syslinux/latest/core/idle.inc +++ /dev/null @@ -1,81 +0,0 @@ -;; -*- fundamental -*- --------------------------------------------------- -;; -;; Copyright 2008 H. Peter Anvin - All Rights Reserved -;; Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin -;; -;; This program is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, -;; Boston MA 02110-1301, USA; either version 2 of the License, or -;; (at your option) any later version; incorporated herein by reference. -;; -;; ----------------------------------------------------------------------- - - section .text16 -TICKS_TO_IDLE equ 4 ; Also in idle.c - -reset_idle: - push eax - mov eax,[cs:__jiffies] - mov [cs:_IdleTimer],eax - pop eax - sti ; Guard against BIOS/PXE brokenness... - ret - -do_idle: - push eax - push ds - push es - mov ax,cs - mov ds,ax - mov es,ax - pushf - pop ax - test ah,2 - jnz .ok - push si - push cx - mov si,hlt_err - call writestr - mov si,sp - add si,10 - mov cx,16 -.errloop: - ss lodsw - call writehex4 - dec cx - jz .endloop - mov al,' ' - call writechr - jmp .errloop -.endloop: - call crlf - pop cx - pop si - sti -.ok: - ; Don't spend time jumping to PM unless we're actually idle... - - mov eax,[__jiffies] - sub eax,[_IdleTimer] - cmp eax,TICKS_TO_IDLE - jb .done - - extern __idle - pm_call __idle -.done: - pop es - pop ds - pop eax -.ret: ret - - section .data16 - alignz 4 - global _IdleTimer -_IdleTimer dd 0 - global NoHalt -NoHalt dw 0 - -hlt_err db 'ERROR: idle with IF=0', CR, LF, 0 - - section .text16 |