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Merge pull request #188 from greg-king5/docs
65816 assembler document fix.
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@ -3,10 +3,10 @@
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<article>
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<title>ca65 Users Guide
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<author><url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz">
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<date>2014-04-24
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<date>2015-07-29
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<abstract>
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ca65 is a powerful macro assembler for the 6502, 65C02 and 65816 CPUs. It is
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ca65 is a powerful macro assembler for the 6502, 65C02, and 65816 CPUs. It is
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used as a companion assembler for the cc65 crosscompiler, but it may also be
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used as a standalone product.
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</abstract>
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@ -430,24 +430,21 @@ The assembler accepts
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<sect1>65816 mode<p>
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In 65816 mode several aliases are accepted in addition to the official
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In 65816 mode, several aliases are accepted, in addition to the official
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mnemonics:
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<tscreen><verb>
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BGE is an alias for BCS
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BLT is an alias for BCC
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CPA is an alias for CMP
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DEA is an alias for DEC A
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INA is an alias for INC A
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SWA is an alias for XBA
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TAD is an alias for TCD
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TAS is an alias for TCS
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TDA is an alias for TDC
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TSA is an alias for TSC
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CPA is an alias for CMP
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DEA is an alias for DEC A
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INA is an alias for INC A
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SWA is an alias for XBA
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TAD is an alias for TCD
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TAS is an alias for TCS
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TDA is an alias for TDC
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TSA is an alias for TSC
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</verb></tscreen>
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<sect1>6502X mode<label id="6502X-mode"><p>
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6502X mode is an extension to the normal 6502 mode. In this mode, several
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@ -3330,8 +3327,8 @@ Here's a list of all control commands and a description, what they do:
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atari Defines the scrcode macro.
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cbm Defines the scrcode macro.
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cpu Defines constants for the .CPU variable.
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generic Defines generic macros like add and sub.
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longbranch Defines conditional long jump macros.
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generic Defines generic macroes like add, sub, and blt.
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longbranch Defines conditional long-jump macroes.
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</verb></tscreen>
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Including a macro package twice, or including a macro package that
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@ -4317,48 +4314,47 @@ are:
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<sect1><tt>.MACPACK generic</tt><p>
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This macro package defines macros that are useful in almost any program.
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Currently defined macros are:
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This macro package defines macroes that are useful in almost any program.
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Currently defined macroes are:
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<tscreen><verb>
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.macro add Arg
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.macro add Arg ; add without carry
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clc
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adc Arg
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.endmacro
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.macro sub Arg
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.macro sub Arg ; subtract without borrow
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sec
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sbc Arg
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.endmacro
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.macro bge Arg
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.macro bge Arg ; branch on greater-than or equal
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bcs Arg
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.endmacro
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.macro blt Arg
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.macro blt Arg ; branch on less-than
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bcc Arg
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.endmacro
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.macro bgt Arg
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.macro bgt Arg ; branch on greater-than
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.local L
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beq L
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bcs Arg
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L:
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.endmacro
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.macro ble Arg
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.macro ble Arg ; branch on less-than or equal
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beq Arg
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bcc Arg
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.endmacro
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.macro bnz Arg
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.macro bnz Arg ; branch on not zero
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bne Arg
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.endmacro
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.macro bze Arg
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.macro bze Arg ; branch on zero
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beq Arg
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.endmacro
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</verb></tscreen>
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