topic Re: Are there any differences between ansis.lib and ansisi.lib? in CodeWarrior for MCU

HC12: Are there any differences between ansis.lib and ansisi.lib?

tiny — Mon, 16 Oct 2006 13:30:53 GMT

hi:

The CW31 selected ansis.lib when I created a s12 project from stationery ,

but when i created the project using project wizard,it would choose the ansisi.lib as RTL

Message Edited by CrasyCat on 2007-04-13 01:39 PM

CrasyCat — Mon, 16 Oct 2006 18:15:42 GMT

Hello

If you specify floating point support as None and small memory model in the wizard, ansisi.lib file will be linked to the application .

CrasyCat

tiny — Tue, 17 Oct 2006 19:44:56 GMT

thank you, cat

In small mode,

I noticed that CW31 would link ansisf.lib if float data type specified,and ansisi.lib if not.

but the problem is in wich condition would ansis.lib be used.

is ansis=ansisi+ansisf ?

CrasyCat — Wed, 18 Oct 2006 16:23:26 GMT

Hello

The file {Install}\lib\HCI\readme.txt explains it a little bit.

ansisi.lib is used when you specify you want no floating point support. (option -D__NO_FLOAT__ )

ansisf.lib is used when you want to get float represented as 32-bit IEEE and double as 64-bit IEEE

(option -Cf)

ansis.lib is used when you want to have both float and double represented as 32 bit IEEE.

As far as I can tell the 3 choices are available in the wizard for floating point support.

I hope this makes it a little bit clearer.

CrasyCat

tiny — Thu, 19 Oct 2006 11:03:06 GMT

oh...i see,thank you very much