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[/] [zipcpu/] [trunk/] [bench/] [asm/] [zipdhry.S] - Diff between revs 202 and 209

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; Project:      Zip CPU -- a small, lightweight, RISC CPU soft core
; Project:      Zip CPU -- a small, lightweight, RISC CPU soft core
;
;
; Purpose:      Zip assembly file for running the Dhrystone benchmark in the
; Purpose:      Zip assembly file for running the Dhrystone benchmark in the
;               Zip CPU.
;               Zip CPU.
;
;
 
;       ****************************
 
;
 
;       This file is long since out of date.  It is kept around for historical
 
;       reasons only.  In many ways, this file never truly accomplished the
 
;       Dhrystone test, since it is an assembly file (not compiled), and since
 
;       it uses internally and locally optimized library versions.
 
;
 
;       Another version of Dhrystone exists for the ZipCPU, in C, which properly
 
;       executes the benchmark.
 
;
 
;       ****************************
 
;
 
;
;       To calculate a DMIPS value, take the value of R0 upon completion.  This
;       To calculate a DMIPS value, take the value of R0 upon completion.  This
;       is the number of clock ticks used from start to finish (i.e., from
;       is the number of clock ticks used from start to finish (i.e., from
;       entrance into user mode to the return to supervisor mode).  Let
;       entrance into user mode to the return to supervisor mode).  Let
;       CLKSPD be your clock speed in Hz.  Then:
;       CLKSPD be your clock speed in Hz.  Then:
;
;

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