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Fixed recent addition of __A__.

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Oliver Schmidt
2021-01-06 16:09:55 +01:00
committed by GitHub
parent 0884278ae3
commit a861d84011
1 changed files with 7 additions and 6 deletions
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doc/cc65.sgml
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@@ -709,12 +709,13 @@ This cc65 version has some extensions to the ISO C standard.
places. places.
<p> <p>
<item> There are two pseudo variables named <tt/__A__, __AX__/ and <tt/__EAX__/. <item> There are three pseudo variables named <tt/__A__/, <tt/__AX__/ and
Both refer to the primary register that is used by the compiler to <tt/__EAX__/. They all refer to the primary register that is used
evaluate expressions or return function results. <tt/__AX__/ is of by the compiler to evaluate expressions or return function results.
type <tt/unsigned int/ and <tt/__EAX__/ of type <tt/long unsigned int/ <tt/__A__/ is of type <tt/unsigned char/, <tt/__AX__/ is of type
respectively. The pseudo variables may be used as lvalue and rvalue as <tt/unsigned int/ and <tt/__EAX__/ of type <tt/long unsigned int/
every other variable. They are most useful together with short respectively. The pseudo variables may be used as lvalue and rvalue
as every other variable. They are most useful together with short
sequences of assembler code. For example, the macro sequences of assembler code. For example, the macro
<tscreen><verb> <tscreen><verb>