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minor changes only (FIXMEs and docs)

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git-svn-id: https://svn.code.sf.net/p/acme-crossass/code-0/trunk@276 4df02467-bbd4-4a76-a152-e7ce94205b78
This commit is contained in:
marcobaye 2020-07-17 11:47:05 +00:00
parent ca08a1d150
commit b8f9bb9d36
2 changed files with 5 additions and 3 deletions
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6
docs/QuickRef.txt
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@ -374,9 +374,9 @@ poll_joy2 a global symbol
will give the same value four times. I think most
assemblers do it this way.
In older versions of ACME , 'x' and "x" were the same thing, namely
the character code of the letter x using the currently selected
encoding table.
In older versions of ACME, 'x' and "x" were the same thing, namely the
character code of the letter x using the currently selected encoding
table.
Since release 0.97, anything in single quotes gives the character code
(as before), while anything in double quotes is treated as a string
object. To be compatible to those older versions, ACME keeps accepting

2
src/mnemo.c
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@ -257,6 +257,8 @@ static struct ronode mnemos_6502undoc1[] = {
PREDEFNODE("nop", MERGE(GROUP_MISC, IDXuNOP)), // combines documented $ea and the undocumented dop/top below
PREDEFNODE("dop", MERGE(GROUP_MISC, IDXuDOP)), // "double nop" (skip next byte)
PREDEFNODE("top", MERGE(GROUP_MISC, IDXuTOP)), // "triple nop" (skip next word)
// FIXME: make sure GROUP_IMPLIEDONLY outputs "Illegal combination of command and addressing mode" instead of "Garbage data at end of statement",
// and then remove IDXuJAM column from table and change next line to "GROUP_IMPLIEDONLY, 0x02".
PREDEFNODE("jam", MERGE(GROUP_MISC, IDXuJAM)), // jam/crash/kill/halt-and-catch-fire
PREDEFNODE("ane", MERGE(GROUP_MISC, IDXuANE)), // A = (A | ??) & X & arg (aka XAA)
PREDEFLAST("lxa", MERGE(GROUP_MISC, IDXuLXA)), // A,X = (A | ??) & arg (aka OAL aka ATX)