40 lines
1.5 KiB
ArmAsm
40 lines
1.5 KiB
ArmAsm
; @(#)_cycles.s 1.2 90/10/14 21:57:21, AMD
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
; Copyright 1990 Advanced Micro Devices, Inc.
|
|
;
|
|
; This software is the property of Advanced Micro Devices, Inc (AMD) which
|
|
; specifically grants the user the right to modify, use and distribute this
|
|
; software provided this notice is not removed or altered. All other rights
|
|
; are reserved by AMD.
|
|
;
|
|
; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS
|
|
; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL
|
|
; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR
|
|
; USE OF THIS SOFTWARE.
|
|
;
|
|
; So that all may benefit from your experience, please report any problems
|
|
; or suggestions about this software to the 29K Technical Support Center at
|
|
; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or
|
|
; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118.
|
|
;
|
|
; Advanced Micro Devices, Inc.
|
|
; 29K Support Products
|
|
; Mail Stop 573
|
|
; 5900 E. Ben White Blvd.
|
|
; Austin, TX 78741
|
|
; 800-292-9263
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
; _cycles.s
|
|
; struct { unsigned long low_ticks, long hi_ticks } = _cycles( );
|
|
;
|
|
.file "_cycles.s"
|
|
.include "sys/sysmac.h"
|
|
.text
|
|
.word 0x00020000 ; Debugger tag word
|
|
.global __cycles
|
|
|
|
__cycles:
|
|
const tav,HIF_cycles @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1
|
|
|
|
.end
|