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part of #1792 - 48GS02 assembler support

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mrdudz
2025-06-21 00:56:34 +02:00
parent d333627081
commit 9344d87b05
14 changed files with 803 additions and 74 deletions
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58
doc/ca65.sgml
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@@ -152,7 +152,7 @@ Here is a description of all the command line options:
Set the default for the CPU type. The option takes a parameter, which
may be one of
6502, 6502X, 6502DTV, 65SC02, 65C02, 65816, sweet16, HuC6280, 4510, M740
6502, 6502X, 6502DTV, 65SC02, 65C02, 65816, sweet16, HuC6280, 4510, 45GS02, M740
<label id="option-create-dep">
@@ -442,6 +442,8 @@ The assembler accepts
<tt><ref id=".P816" name=".P816"></tt> command was given).
<item>all valid 4510 mnemonics when in <ref id="4510-mode" name="4510 mode"> (after the
<tt><ref id=".P4510" name=".P4510"></tt> command was given).
<item>all valid 45GS02 mnemonics when in <ref id="45GS02-mode" name="45GS02 mode"> (after the
<tt><ref id=".P45GS02" name=".P45GS02"></tt> command was given).
<item>all valid M740 mnemonics when in <ref id="M740-mode" name="M740 mode"> (after the
<tt><ref id=".PM740" name=".PM740"></tt> command was given).
</itemize>
@@ -607,6 +609,11 @@ For more information about the Commodore C65/C64DX and the 4510 CPU, see
<url url="http://www.zimmers.net/anonftp/pub/cbm/c65/"> and
<url url="https://en.wikipedia.org/wiki/Commodore_65" name="Wikipedia">.
<sect1>45GS02 mode<label id="45GS02-mode"><p>
The 45GS02 is a microcontroller that is the core of the MEGA65.
It is an extension of the 4510 CPU and adds 32-bit addressing and a 32-bit
pseudo register Q that is comprised of the four registers A, X, Y, and Z.
<sect1>HUC6280 mode<label id="HUC6280-mode"><p>
@@ -3399,6 +3406,12 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".CHARMAP" name=".CH
(see <tt><ref id=".P4510" name=".P4510"></tt> command).
<sect1><tt>.IFP45GS02</tt><label id=".IFP45GS02"><p>
Conditional assembly: Check if the assembler is currently in 45GS02 mode
(see <tt><ref id=".P45GS02" name=".P45GS02"></tt> command).
<sect1><tt>.IFP816</tt><label id=".IFP816"><p>
Conditional assembly: Check if the assembler is currently in 65816 mode
@@ -3782,8 +3795,9 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
<tt><ref id="option--cpu" name="--cpu"></tt> command line option.
See: <tt><ref id=".PC02" name=".PC02"></tt>, <tt><ref id=".PSC02"
name=".PSC02"></tt>, <tt><ref id=".P816" name=".P816"></tt> and
<tt><ref id=".P4510" name=".P4510"></tt>
name=".PSC02"></tt>, <tt><ref id=".P816" name=".P816"></tt>,
<tt><ref id=".P4510" name=".P4510"></tt>, and
<tt><ref id=".P45GS02" name=".P45GS02"></tt>
<sect1><tt>.P02X</tt><label id=".P02X"><p>
@@ -3802,19 +3816,30 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
6502 instruction sets.
See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
name=".PSC02"></tt>, <tt><ref id=".PC02" name=".PC02"></tt> and
<tt><ref id=".P816" name=".P816"></tt>
name=".PSC02"></tt>, <tt><ref id=".PC02" name=".PC02"></tt>,
<tt><ref id=".P816" name=".P816"></tt>, and
<tt><ref id=".P45GS02" name=".P45GS02"></tt>
<sect1><tt>.P45GS02</tt><label id=".P45GS02"><p>
Enable the 45GS02 instruction set. This is a superset of the 4510, 65C02, and
6502 instruction sets.
See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
name=".PSC02"></tt>, <tt><ref id=".PC02" name=".PC02"></tt>,
<tt><ref id=".P816" name=".P816"></tt>, and
<tt><ref id=".P4510" name=".P4510"></tt>
<sect1><tt>.P816</tt><label id=".P816"><p>
Enable the 65816 instruction set. This is a superset of the 65SC02 and
6502 instruction sets.
See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
name=".PSC02"></tt>, <tt><ref id=".PC02" name=".PC02"></tt> and
<tt><ref id=".P4510" name=".P4510"></tt>
name=".PSC02"></tt>, <tt><ref id=".PC02" name=".PC02"></tt>,
<tt><ref id=".P4510" name=".P4510"></tt>, and
<tt><ref id=".P45GS02" name=".P45GS02"></tt>
<sect1><tt>.PAGELEN, .PAGELENGTH</tt><label id=".PAGELENGTH"><p>
@@ -3841,9 +3866,9 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
6502 and 65SC02 instructions.
See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PSC02"
name=".PSC02"></tt>, <tt><ref id=".P816" name=".P816"></tt> and
<tt><ref id=".P4510" name=".P4510"></tt>
name=".PSC02"></tt>, <tt><ref id=".P816" name=".P816"></tt>,
<tt><ref id=".P4510" name=".P4510"></tt>, and
<tt><ref id=".P45GS02" name=".P45GS02"></tt>
<sect1><tt>.PDTV</tt><label id=".PDTV"><p>
@@ -3946,9 +3971,9 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
6502 instructions.
See: <tt><ref id=".P02" name=".P02"></tt>, <tt><ref id=".PC02"
name=".PC02"></tt>, <tt><ref id=".P816" name=".P816"></tt> and
<tt><ref id=".P4510" name=".P4510"></tt>
name=".PC02"></tt>, <tt><ref id=".P816" name=".P816"></tt>,
<tt><ref id=".P4510" name=".P4510"></tt>, and
<tt><ref id=".P45GS02" name=".P45GS02"></tt>
<sect1><tt>.PUSHCHARMAP</tt><label id=".PUSHCHARMAP"><p>
@@ -4195,7 +4220,7 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
Switch the CPU instruction set. The command is followed by a string that
specifies the CPU. Possible values are those that can also be supplied to
the <tt><ref id="option--cpu" name="--cpu"></tt> command line option,
namely: 6502, 6502X, 6502DTV, 65SC02, 65C02, 65816, 4510, HuC6280 and m740.
namely: 6502, 6502X, 6502DTV, 65SC02, 65C02, 65816, 4510, 45GS02, HuC6280 and m740.
See: <tt><ref id=".CPU" name=".CPU"></tt>,
<tt><ref id=".IFP02" name=".IFP02"></tt>,
@@ -4209,6 +4234,7 @@ See: <tt><ref id=".ASCIIZ" name=".ASCIIZ"></tt>,<tt><ref id=".BYTE" name=".BYTE"
<tt><ref id=".P02X" name=".P02X"></tt>,
<tt><ref id=".P816" name=".P816"></tt>,
<tt><ref id=".P4510" name=".P4510"></tt>,
<tt><ref id=".P45GS02" name=".P45GS02"></tt>,
<tt><ref id=".PC02" name=".PC02"></tt>,
<tt><ref id=".PM740" name=".PM740"></tt>,
<tt><ref id=".PSC02" name=".PSC02"></tt>
@@ -4948,6 +4974,7 @@ each supported CPU a constant similar to
CPU_SWEET16
CPU_HUC6280
CPU_4510
CPU_45GS02
CPU_6502DTV
CPU_M740
</verb></tscreen>
@@ -4964,6 +4991,7 @@ another constant is defined:
CPU_ISET_SWEET16
CPU_ISET_HUC6280
CPU_ISET_4510
CPU_ISET_45GS02
CPU_ISET_6502DTV
CPU_ISET_M740
</verb></tscreen>

7
doc/da65.sgml
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@@ -118,13 +118,14 @@ Here is a description of all the command line options:
<item>65816
<item>huc6280
<item>4510
<item>45GS02
<item>m740
</itemize>
6502x is for the NMOS 6502 with unofficial opcodes. 6502dtv is for the
emulated CPU of the C64DTV device. huc6280 is the CPU of the PC engine.
4510 is the CPU of the Commodore C65. 65816 is the CPU of the SNES. M740 is a
Microcontroller by Mitsubishi.
4510 is the CPU of the Commodore C65. 45GS02 is the CPU of the MEGA65.
65816 is the CPU of the SNES. M740 is a Microcontroller by Mitsubishi.
<label id="option--formfeeds">
@@ -265,6 +266,8 @@ can produce output that can not be re-assembled, when one or more of those
branches point outside of the disassembled memory. This can happen when text
or binary data is processed.
Disassembling 45GS02 compound instructions currently not supported.
The 65816 support requires annotating ranges with the M and X flag states.
This can be recorded with an emulator that supports Code and Data Logging,
for example. Disassemble one bank at a time.