Mercurial > hg > Members > kono > nitros9-code

annotate lib/alib/strhlen.as @ 2831:7c8442122235 lwtools-port

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix level 1 builds
author lfantoniosi
date Tue, 18 Jun 2013 21:41:46 -0400
parents 03f26e88b809
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2474
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
1 **********************************
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
2
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
3 * String Length: find length of sign-bit terminated string.
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
4 * note: sign-bit set byte IS included in count.
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
5
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
6 * OTHER MODULES NEEDED: none
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
7
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
8
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
9 * ENTRY: X=start of string
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
10
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
11
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
12 * EXIT: D=length
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
13 * all other regs (except cc) preserved
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
14
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
15
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
16 nam Find sign-bit term. String Length
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
17 ttl Assembler Library Module
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
18
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
19
2782
aaba193af04f Updated code to use lwasm/lwlink
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2474
diff changeset
20 section .text
2474
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
21
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
22 STRHLEN:
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
23 pshs x
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
24 clra it'll be at least one byte long
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
25 clrb
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
26
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
27 loop
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
28 addd #1 bump count
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
29 tst ,x+ end?
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
30 bpl loop
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
31
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
32 puls x,pc
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
33
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
34 endsect
7d70b7e1cb21 Moved net and alib files into here
boisy
parents:
diff changeset
35
2782
aaba193af04f Updated code to use lwasm/lwlink
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2474
diff changeset
36