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<DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><A
title=oskar@atk-it.com href="mailto:oskar@atk-it.com">Oskar Atkinson</A>
wrote:</DIV>
<DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><FONT
face=Arial size=2></FONT><FONT face=Arial size=2></FONT><FONT face=Arial
size=2></FONT><BR> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2>Hi,</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>I am absulutly new
to programming on Frescale uC's ( HC9S12C64 ), professionally I am developing
for the win32 platform.</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>I am attemting to
port code which is written for GNU to ICC. Of course I am getting
all kinds of compiler errors</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV></BLOCKQUOTE>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>Porting is easy when
you know what you are doing. I'm not familiar with GCC, I may only guess what
all those attributes are about. </FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>How would this be
correct in ICC ?</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>#define
LOOKUP_ATTR __attribute__ ((section (".lookup")))</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>#define VECT_ATTR
__attribute__ ((section (".vectors")))</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>extern const int
cltfactor_table[1024] LOOKUP_ATTR;</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV></BLOCKQUOTE>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>^^ this looks like
putting some table of constants into nondefault memory area. Well, with
extern declaration (in the header probably) you shouldn't do anything, just
remove LOOKUP_ATTR.</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>extern const int
cltfactor_table[1024];</FONT></SPAN></DIV></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007></SPAN><SPAN
class=147271915-23082007></SPAN><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>Definition is bit
different. First of all create you custom memory section by putting -b linker
option into </FONT></SPAN><SPAN class=147271915-23082007><FONT face=Arial
size=2>Project->Options->Other Options edit box. For
example</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2>-blookup:0x1000.0x4FFF</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>^^ this defines area
lookup from 0x1000 to 0x4FFF</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>Then in C source you
write</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>#pragma
text:lookup</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>const int
cltfactor_table[1024]={1,2,3,4,5,6};</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007>// add here more initialized const
variables</SPAN></DIV>
<DIV><SPAN class=147271915-23082007>#pragma
text:text</SPAN></DIV></FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2> </FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>INTERRUPT void
UnimplementedISR(void) POST_INTERRUPT;<BR>INTERRUPT void ISR_Ign_TimerIn(void)
POST_INTERRUPT_TEXT3;</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV></BLOCKQUOTE>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>ISR's must
be easier than in GCC. 1) Remove INTERRUPT and POST_xxx, 2) add
#pragma interrupt_handler <function name> to the file where ISR's are
defined:</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>#pragma
interrupt_handler UnimplementedISR</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>void
UnimplementedISR(void)</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2>{</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007>...</SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2>}<BR></FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>
<DIV><SPAN class=147271915-23082007><FONT face=Arial size=2>#pragma
interrupt_handler ISR_Ign_TimerIn</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007></SPAN>void
ISR_Ign_TimerIn(void)</FONT></SPAN></DIV></DIV>
<DIV><SPAN class=147271915-23082007>{</SPAN></DIV>
<DIV><SPAN class=147271915-23082007>}</SPAN></DIV>
<DIV><SPAN class=147271915-23082007></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007>Regards</SPAN></DIV>
<DIV><SPAN class=147271915-23082007>Edward</SPAN></DIV></FONT></SPAN></DIV>
<BLOCKQUOTE
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<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2>TIA</FONT></SPAN></DIV>
<DIV><SPAN class=147271915-23082007><FONT face=Arial
size=2>Oskar</FONT></SPAN></DIV>
<P></P><FONT face=Arial size=2></FONT><FONT face=Arial size=2></FONT><FONT
face=Arial size=2></FONT><FONT face=Arial size=2></FONT>
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