A92: "Transfer" of values between C and ASM

A92: "Transfer" of values between C and ASM

• To: assembly-89@lists.ticalc.org, assembly-92@lists.ticalc.org
• Subject: A92: "Transfer" of values between C and ASM
• From: TurboSoft@aol.com
• Date: Wed, 4 Aug 1999 10:57:23 EDT
• Delivered-To: assembly-92-outgoing@towerguard.unix.edu.sollentuna.se
• Delivered-To: assembly-92@lists.ticalc.org
• Reply-To: assembly-92@lists.ticalc.org

how can l "transfer" register values between my C programming and the library 
funcions?  For example, how can l get the output of the userlib::idleloop() 
into my C program on the calculator? (the idleloop function returns the key 
value in register d0)  What l tried doing in my program was this:

 register int d0;
.......
 idle_loop();
 DrawChar(2,2,d0,0)

but all that it prints is the char(1) value (d0 is always 1)  lt must not be 
using the same assembly register.  Can anyone help?

• A92: Re: "Transfer" of values between C and ASM
• From: "Niklas Brunlid" <e96nbr@efd.lth.se>

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