view lib/kreiderclib/fwrite.as @ 3141:717ced83b885

coco3: Build SD card device descriptors for CoCo3FPGA Added "CC3FPGAFLAGS = $(AFLAGS) -DCC3FPGA=1 $(FLAGS)" to "level2/coco3/modules/makefile" for flagging Coco3FPGA specific features in modules sources. Added "llcoco3fpga", "ddsd0_coco3fpga", "sd0_coco3fpga", and "sd1_coco3fpga" to the "coco3/modules/makefile" - RBF section, which also now adds all to the "NITROS9/MODULES/RBF" on all disk images for building new Coco3FPGA disks from NitrOS9. Added new descriptor section to the "level2/coco3/modules/makefile" reflecting the new Coco3FPGA SD card descriptors and their flags.
author Bill Pierce <merlinious999@gmail.com>
date Sat, 04 Feb 2017 11:06:28 +0100
parents 1647f1874cdf
children
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* Disassembly by Os9disasm of fwrite.r

 section code

fwrite: pshs  d,x,u 
 ldu   8,s 
 clra   
 clrb   
 bra   L002b 
L0008 ldd   10,s 
 bra   L0022 
L000c ldx   14,s 
 ldb   ,u+ 
 pshs  d,x 
 lbsr  putc 
 leas  4,s 
 cmpd  #-1 
 beq   L0032 
 ldd   ,s 
 subd  #1 
L0022 std   ,s 
 bne   L000c 
 ldd   2,s 
 addd  #1 
L002b std   2,s 
 cmpd  12,s 
 blt   L0008 
L0032 leas  2,s 
 puls  d,u,pc 

 endsect