Article View: comp.sys.amiga.tech
Article #1323Help. Lattice & UnHunk
From: Greg Deuerling
Date: Mon, 18 Sep 1989 13:58
Date: Mon, 18 Sep 1989 13:58
47 lines
1935 bytes
1935 bytes
Has any one out there used a program called UNHUNK posted by Eric Black a
few years ago ? I've been trying to use UNHUNK & LATTICE 5.0 to write
romable code for a 68000 project I have been working on. My test program is
a very simple one, but I get errors from UNHUNK when I try to use it.
test.c :
void main()
{
int *x;
x = (int *)0x60021;
*x = 0x0f;
}
I compile with "lc -L test.c", and I use UNHUNK as "unhunk -p test test.out".
UNHUNK generates the following :
Hunk 0, type CODE, size 2412
Hunk 1, type CODE, size 40
Data Hunk size 63 doesn't match header (217)
Hunk 2, type DATA, size 252
Assigning hunk load addresses:
Hunk 0 (CODE) load address 0x0
Hunk 1 (CODE) load address 0x96C
Hunk 2 (DATA) load address 0x994
Section Origin Size(bytes)
CODE 0x0 2452 (0x994)
DATA 0x994 252 (0xFC)
BSS 0xA90 0 (0x0)
Done
1 errors encountered
Why is the output so long, I would think that test.c would be less than
100 bytes (I compiled the same test.c with UNI-WARE on a VAX and the output
was around 45 bytes).
Am I compiling wrong ??? Should I be linking differently ???
I'm somewhat a beginner at all of this, so if there is a better way to
use LATTICE to produce romable code let me know.
Are there any books or manuals sold that would give me the information
to write a program that would strip out all of the scatter loading
stuff ???
Any help any one can give me would be greatly appreciated. Thanks ......
gad.........
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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!bellcore!att!tellab5!gad From: gad@tellab5.tellabs.CHI.IL.US (Greg Deuerling) Newsgroups: comp.sys.amiga.tech Subject: Help. Lattice & UnHunk Message-ID: <1602@tellab5.tellabs.CHI.IL.US> Date: 18 Sep 89 13:58:17 GMT Reply-To: gad@tellab5.UUCP (Greg Deuerling) Distribution: na Organization: Tellabs, Inc., Lisle, IL Lines: 47