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annotate lib/alib/to_sp.as @ 3054:22ddd48b4ec2

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level1 krn: Fix scheduler bug that only affected 6309 The original 6809 binary was correct, but it was disassembled and interpreted wrongly, so that reassembly went wrong on 6309.
author Tormod Volden <debian.tormod@gmail.com>
date Sun, 25 Jan 2015 22:36:02 +0100
parents 03f26e88b809
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 **********************************
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2
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3 * Advance X to 1st space character
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4
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5 * OTHER MODULES NEEDED: none
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6
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7 * ENTRY: X=somewhere in a string
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8
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9 * EXIT: X=1st space character in string
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12 nam Advance to space
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13 ttl Assembler Library Module
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2782
aaba193af04f Updated code to use lwasm/lwlink
Boisy Pitre <boisy.pitre@nuance.com>
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15 section .text
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17 TO_SP:
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18 pshs b
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19 spl
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20 ldb ,x+
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21 cmpb #$20 is it space?
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22 bne spl no, loop
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23 leax -1,x point to space
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24 puls b,pc
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