view lib/alib/print_dec.as @ 3054:22ddd48b4ec2

level1 krn: Fix scheduler bug that only affected 6309 The original 6809 binary was correct, but it was disassembled and interpreted wrongly, so that reassembly went wrong on 6309.
author Tormod Volden <debian.tormod@gmail.com>
date Sun, 25 Jan 2015 22:36:02 +0100
parents 03f26e88b809
children
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* Print decimal number to standard out.

* ENTRY: D=value to print

* EXIT: CC carry set if error (from I$WritLn)
*       B error code, if any


 nam Print # as Decimal String to Std Out
 ttl Assembler Library Module


 section .text

PRINT_DEC:
 pshs a,x
 leas -8,s buffer
 tfr s,x
 lbsr BIN_DEC convert to decimal 
 lbsr PUTS print to standard out
 leas 8,s clean stack
 puls a,x,pc return with error in B

 endsect