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Add docs for new 65SC02 ops
git-svn-id: svn://svn.cc65.org/cc65/trunk@2245 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -130,10 +130,10 @@ Here is a description of all the command line options:
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Set the default for the CPU type. The option takes a parameter, which
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may be one of
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6502, 65C02, 65816 and sunplus
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6502, 65SC02, 65C02, 65816 and sunplus
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The latter (sunplus) is not available in the freeware version, because the
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instruction set of the sunplus CPU is "confidential".
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The last one (sunplus) is not available in the freeware version, because the
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instruction set of the sunplus CPU is "proprietary and confidential".
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<label id="option--feature">
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@ -292,11 +292,20 @@ Here are some examples for valid input lines:
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MaSym = Label ; Another symbol
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</verb></tscreen>
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The assembler accepts all valid 6502 mnemonics when in 6502 mode (the
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default). The assembler accepts all valid 65SC02 mnemonics when in 65SC02 mode
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(after a <tt><ref id=".PC02" name=".PC02"></tt> command is found). The
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assembler accepts all valid 65816 mnemonics with a few exceptions after a
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.P816 command is found. These exceptions are listed below.
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The assembler accepts
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<itemize>
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<item>all valid 6502 mnemonics when in 6502 mode (the default or after the
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<tt><ref id=".P02" name=".P02"></tt> command was given).
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<item>all valid 65SC02 mnemonics when in 65SC02 mode (after the
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<tt><ref id=".PSC02" name=".PSC02"></tt> command was given).
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<item>all valid 65C02 mnemonics when in 65C02 mode (after the
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<tt><ref id=".PC02" name=".PC02"></tt> command was given).
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<item>all valid 65618 mnemonics when in 65816 mode (after the
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<tt><ref id=".P816" name=".P816"></tt> command was given).
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<item>all valid SunPlus mnemonics when in SunPlus mode (after the
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<tt><ref id=".SUNPLUS" name=".SUNPLUS"></tt> command was given).
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</itemize>
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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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@ -425,7 +434,7 @@ Available operators sorted by precedence:
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.BITAND Bitwise and 2
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^ Bitwise xor 2
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.BITXOR Bitwise xor 2
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<< Shift left operator 2
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<< Shift left operator 2
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.SHL Shift left operator 2
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>> Shift right operator
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.SHR Shift right operator 2
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@ -926,8 +935,9 @@ Here's a list of all control commands and a description, what they do:
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<tscreen><verb>
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0 --> 6502
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1 --> 65SC02
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2 --> 65SC816
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3 --> SunPlus SPC
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2 --> 65C02
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3 --> 65SC816
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4 --> SunPlus SPC
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</verb></tscreen>
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It may be used to replace the .IFPxx pseudo instructions or to construct
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@ -936,14 +946,14 @@ Here's a list of all control commands and a description, what they do:
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Example:
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<tscreen><verb>
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.if (.cpu = 0) .or (.cpu = 1)
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txa
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pha
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tya
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pha
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.if (.cpu = 0) .or (.cpu = 1) .or (.cpu = 2)
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txa
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pha
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tya
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pha
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.else
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phx
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phy
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phx
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phy
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.endif
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</verb></tscreen>
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@ -1478,6 +1488,12 @@ Here's a list of all control commands and a description, what they do:
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(see <tt><ref id=".PC02" name=".PC02"></tt> command).
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<sect1><tt>.IFPSC02</tt><label id=".IFPSC02"><p>
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Conditional assembly: Check if the assembler is currently in 65SC02 mode
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(see <tt><ref id=".PSC02" name=".PSC02"></tt> command).
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<sect1><tt>.IFREF</tt><label id=".IFREF"><p>
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Conditional assembly: Check if a symbol is referenced. Must be followed
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@ -1865,21 +1881,21 @@ Here's a list of all control commands and a description, what they do:
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<sect1><tt>.P02</tt><label id=".P02"><p>
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Enable the 6502 instruction set, disable 65C02 and 65816 instructions.
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This is the default if not overridden by the <tt/--cpu/ command line
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option.
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Enable the 6502 instruction set, disable 65SC02, 65C02 and 65816
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instructions. This is the default if not overridden by the
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<tt/--cpu/ command line option.
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See: <tt><ref id=".PC02" name=".PC02"></tt> and <tt><ref id=".P816"
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name=".P816"></tt>
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See: <tt><ref id=".PC02" name=".PC02"></tt>, <tt><ref id=".PSC02"
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name=".PSC02"></tt> and <tt><ref id=".P816" name=".P816"></tt>
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<sect1><tt>.P816</tt><label id=".P816"><p>
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Enable the 65816 instruction set. This is a superset of the 65C02 and
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Enable the 65816 instruction set. This is a superset of the 65SC02 and
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6502 instruction sets.
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See: <tt><ref id=".P02" name=".P02"></tt> and <tt><ref id=".PC02"
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name=".PC02"></tt>
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See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
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name=".PSC02"></tt> and <tt><ref id=".PC02" name=".PC02"></tt>
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<sect1><tt>.PAGELEN, .PAGELENGTH</tt><label id=".PAGELENGTH"><p>
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@ -1923,10 +1939,10 @@ Here's a list of all control commands and a description, what they do:
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<sect1><tt>.PC02</tt><label id=".PC02"><p>
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Enable the 65C02 instructions set. This instruction set includes all
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6502 instructions.
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6502 and 65SC02 instructions.
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See: <tt><ref id=".P02" name=".P02"></tt> and <tt><ref id=".P816"
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name=".P816"></tt>
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See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
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name=".PSC02"></tt> and <tt><ref id=".P816" name=".P816"></tt>
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<sect1><tt>.POPSEG</tt><label id=".POPSEG"><p>
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@ -1972,12 +1988,21 @@ Here's a list of all control commands and a description, what they do:
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dey
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bne L1 ; Reference local symbol
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rts
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.endproc ; Leave lexical level
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.endproc ; Leave lexical level
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</verb></tscreen>
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See: <tt><ref id=".ENDPROC" name=".ENDPROC"></tt>
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<sect1><tt>.PSC02</tt><label id=".PSC02"><p>
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Enable the 65SC02 instructions set. This instruction set includes all
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6502 instructions.
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See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PC02"
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name=".PC02"></tt> and <tt><ref id=".P816" name=".P816"></tt>
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<sect1><tt>.PUSHSEG</tt><label id=".PUSHSEG"><p>
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Push the currently active segment onto a stack. The entries on the stack
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@ -2661,7 +2686,7 @@ don't like that, use classic macros instead:
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(This is an example where a problem can be solved with both macro types).
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<sect1>Characters in macros<p>
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<sect1>Characters in macros<p>
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When using the <ref id="option-t" name="-t"> option, characters are translated
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into the target character set of the specific machine. However, this happens
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