asm_mips.s79

atmel7s256使用IAR工具开发例程。测试芯片的MIPS性能。

;------------------------------------------------------------------------------
;-         ATMEL Microcontroller Software Support  -  ROUSSET  -
;------------------------------------------------------------------------------
; The software is delivered "AS IS" without warranty or condition of any
; kind, either express, implied or statutory. This includes without
; limitation any warranty or condition with respect to merchantability or
; fitness for any particular purpose, or against the infringements of
; intellectual property rights of others.
;-----------------------------------------------------------------------------
;- File source          : asm_mips.s79
;- Object               : Main loop function can be assembly in ARM or THUMB
;-                        This function read DATA in data area with or without
;-			  Wait state
;-
;- Compilation flag     : None
;-
;- 1.0 02/Jul/04 JPP    : Creation
;------------------------------------------------------------------------------

#include  "MIPS.mac"
;------------------------------------------------------------------------------
;- Area Definition
;------------------------------------------------------------------------------

;------------------------------------------------------------------------------
;- Function             : asm_mips
;- Parameter
;- Treatments           : Infinite loop for measurement in thumb modes
;-                        It is loop of 40 instruction with 3 loss cycle for 
;-			  read external memory (Need know wait state) and one 
;-			  pipeline break
;- Called Functions     : None
;- Called Macros        : None
;------------------------------------------------------------------------------
;- (TC) Counter Clock Disable Command

		PROGRAM	?ARM_mips
		RSEG	ICODE:CODE:ROOT(2)
		CODE32	; 
		
		PUBLIC	ARM_mips
ARM_mips:
		MIPS
		ENDMOD
         
         	PROGRAM	?THUMB_mips
		RSEG	ICODE:CODE:ROOT(2)
		CODE16	; 		
		PUBLIC	THUMB_mips
THUMB_mips:
                MIPS
		ENDMOD

;------------------------------------------------------------------------------
;- Function             : Ram_ARM_mips
;- Parameter
;- Treatments           : Infinite loop for measurement in thumb modes
;-                        It is loop of 40 instruction with 3 loss cycle for 
;-			  read external memory (Need know wait state) and one 
;-			  pipeline break
;------------------------------------------------------------------------------

		PROGRAM	?Ram_ARM_mips
		RSEG	CODE_I:CODE:ROOT(2)
		CODE32	; 
		
		PUBLIC	Ram_ARM_mips
Ram_ARM_mips:
		MIPS
		ENDMOD
;------------------------------------------------------------------------------
;- Function             : Ram_ARM_mips
;- Parameter
;- Treatments           : Infinite loop for measurement in thumb modes
;-                        It is loop of 40 instruction with 3 loss cycle for 
;-			  read external memory (Need know wait state) and one 
;-			  pipeline break
;------------------------------------------------------------------------------	
		PROGRAM	?Ram_THUMB_mips
		RSEG	CODE_I:CODE:ROOT(2)
		CODE16	; 		
		PUBLIC	Ram_THUMB_mips
Ram_THUMB_mips:
                MIPS
		ENDMOD


	END