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Add docs for new 65SC02 ops

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2245 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2003-08-07 07:15:28 +00:00
parent 26201161dd
commit 3fe16546cc
1 changed files with 56 additions and 31 deletions
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doc/ca65.sgml
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@@ -130,10 +130,10 @@ Here is a description of all the command line options:
Set the default for the CPU type. The option takes a parameter, which Set the default for the CPU type. The option takes a parameter, which
may be one of may be one of
6502, 65C02, 65816 and sunplus 6502, 65SC02, 65C02, 65816 and sunplus
The latter (sunplus) is not available in the freeware version, because the The last one (sunplus) is not available in the freeware version, because the
instruction set of the sunplus CPU is "confidential". instruction set of the sunplus CPU is "proprietary and confidential".
<label id="option--feature"> <label id="option--feature">
@@ -292,11 +292,20 @@ Here are some examples for valid input lines:
MaSym = Label ; Another symbol MaSym = Label ; Another symbol
</verb></tscreen> </verb></tscreen>
The assembler accepts all valid 6502 mnemonics when in 6502 mode (the The assembler accepts
default). The assembler accepts all valid 65SC02 mnemonics when in 65SC02 mode
(after a <tt><ref id=".PC02" name=".PC02"></tt> command is found). The <itemize>
assembler accepts all valid 65816 mnemonics with a few exceptions after a <item>all valid 6502 mnemonics when in 6502 mode (the default or after the
.P816 command is found. These exceptions are listed below. <tt><ref id=".P02" name=".P02"></tt> command was given).
<item>all valid 65SC02 mnemonics when in 65SC02 mode (after the
<tt><ref id=".PSC02" name=".PSC02"></tt> command was given).
<item>all valid 65C02 mnemonics when in 65C02 mode (after the
<tt><ref id=".PC02" name=".PC02"></tt> command was given).
<item>all valid 65618 mnemonics when in 65816 mode (after the
<tt><ref id=".P816" name=".P816"></tt> command was given).
<item>all valid SunPlus mnemonics when in SunPlus mode (after the
<tt><ref id=".SUNPLUS" name=".SUNPLUS"></tt> command was given).
</itemize>
In 65816 mode several aliases are accepted in addition to the official In 65816 mode several aliases are accepted in addition to the official
mnemonics: mnemonics:
@@ -425,7 +434,7 @@ Available operators sorted by precedence:
.BITAND Bitwise and 2 .BITAND Bitwise and 2
^ Bitwise xor 2 ^ Bitwise xor 2
.BITXOR Bitwise xor 2 .BITXOR Bitwise xor 2
&lt;&lt; Shift left operator 2 &lt;&lt; Shift left operator 2
.SHL Shift left operator 2 .SHL Shift left operator 2
&gt;&gt; Shift right operator &gt;&gt; Shift right operator
.SHR Shift right operator 2 .SHR Shift right operator 2
@@ -926,8 +935,9 @@ Here's a list of all control commands and a description, what they do:
<tscreen><verb> <tscreen><verb>
0 --> 6502 0 --> 6502
1 --> 65SC02 1 --> 65SC02
2 --> 65SC816 2 --> 65C02
3 --> SunPlus SPC 3 --> 65SC816
4 --> SunPlus SPC
</verb></tscreen> </verb></tscreen>
It may be used to replace the .IFPxx pseudo instructions or to construct It may be used to replace the .IFPxx pseudo instructions or to construct
@@ -936,14 +946,14 @@ Here's a list of all control commands and a description, what they do:
Example: Example:
<tscreen><verb> <tscreen><verb>
.if (.cpu = 0) .or (.cpu = 1) .if (.cpu = 0) .or (.cpu = 1) .or (.cpu = 2)
txa txa
pha pha
tya tya
pha pha
.else .else
phx phx
phy phy
.endif .endif
</verb></tscreen> </verb></tscreen>
@@ -1478,6 +1488,12 @@ Here's a list of all control commands and a description, what they do:
(see <tt><ref id=".PC02" name=".PC02"></tt> command). (see <tt><ref id=".PC02" name=".PC02"></tt> command).
<sect1><tt>.IFPSC02</tt><label id=".IFPSC02"><p>
Conditional assembly: Check if the assembler is currently in 65SC02 mode
(see <tt><ref id=".PSC02" name=".PSC02"></tt> command).
<sect1><tt>.IFREF</tt><label id=".IFREF"><p> <sect1><tt>.IFREF</tt><label id=".IFREF"><p>
Conditional assembly: Check if a symbol is referenced. Must be followed Conditional assembly: Check if a symbol is referenced. Must be followed
@@ -1865,21 +1881,21 @@ Here's a list of all control commands and a description, what they do:
<sect1><tt>.P02</tt><label id=".P02"><p> <sect1><tt>.P02</tt><label id=".P02"><p>
Enable the 6502 instruction set, disable 65C02 and 65816 instructions. Enable the 6502 instruction set, disable 65SC02, 65C02 and 65816
This is the default if not overridden by the <tt/--cpu/ command line instructions. This is the default if not overridden by the
option. <tt/--cpu/ command line option.
See: <tt><ref id=".PC02" name=".PC02"></tt> and <tt><ref id=".P816" See: <tt><ref id=".PC02" name=".PC02"></tt>, <tt><ref id=".PSC02"
name=".P816"></tt> name=".PSC02"></tt> and <tt><ref id=".P816" name=".P816"></tt>
<sect1><tt>.P816</tt><label id=".P816"><p> <sect1><tt>.P816</tt><label id=".P816"><p>
Enable the 65816 instruction set. This is a superset of the 65C02 and Enable the 65816 instruction set. This is a superset of the 65SC02 and
6502 instruction sets. 6502 instruction sets.
See: <tt><ref id=".P02" name=".P02"></tt> and <tt><ref id=".PC02" See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
name=".PC02"></tt> name=".PSC02"></tt> and <tt><ref id=".PC02" name=".PC02"></tt>
<sect1><tt>.PAGELEN, .PAGELENGTH</tt><label id=".PAGELENGTH"><p> <sect1><tt>.PAGELEN, .PAGELENGTH</tt><label id=".PAGELENGTH"><p>
@@ -1923,10 +1939,10 @@ Here's a list of all control commands and a description, what they do:
<sect1><tt>.PC02</tt><label id=".PC02"><p> <sect1><tt>.PC02</tt><label id=".PC02"><p>
Enable the 65C02 instructions set. This instruction set includes all Enable the 65C02 instructions set. This instruction set includes all
6502 instructions. 6502 and 65SC02 instructions.
See: <tt><ref id=".P02" name=".P02"></tt> and <tt><ref id=".P816" See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
name=".P816"></tt> name=".PSC02"></tt> and <tt><ref id=".P816" name=".P816"></tt>
<sect1><tt>.POPSEG</tt><label id=".POPSEG"><p> <sect1><tt>.POPSEG</tt><label id=".POPSEG"><p>
@@ -1972,12 +1988,21 @@ Here's a list of all control commands and a description, what they do:
dey dey
bne L1 ; Reference local symbol bne L1 ; Reference local symbol
rts rts
.endproc ; Leave lexical level .endproc ; Leave lexical level
</verb></tscreen> </verb></tscreen>
See: <tt><ref id=".ENDPROC" name=".ENDPROC"></tt> See: <tt><ref id=".ENDPROC" name=".ENDPROC"></tt>
<sect1><tt>.PSC02</tt><label id=".PSC02"><p>
Enable the 65SC02 instructions set. This instruction set includes all
6502 instructions.
See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PC02"
name=".PC02"></tt> and <tt><ref id=".P816" name=".P816"></tt>
<sect1><tt>.PUSHSEG</tt><label id=".PUSHSEG"><p> <sect1><tt>.PUSHSEG</tt><label id=".PUSHSEG"><p>
Push the currently active segment onto a stack. The entries on the stack Push the currently active segment onto a stack. The entries on the stack
@@ -2661,7 +2686,7 @@ don't like that, use classic macros instead:
(This is an example where a problem can be solved with both macro types). (This is an example where a problem can be solved with both macro types).
<sect1>Characters in macros<p> <sect1>Characters in macros<p>
When using the <ref id="option-t" name="-t"> option, characters are translated When using the <ref id="option-t" name="-t"> option, characters are translated
into the target character set of the specific machine. However, this happens into the target character set of the specific machine. However, this happens