253af1ed07
Force 16bit address for absolute-indirect-x-indexed in 65816 mode.
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should fix issue #1846 (and hopefully not break anything :))
2022-09-03 18:36:40 +02:00
3c1bb85b8e
remove dangling spaces
2022-04-17 16:07:09 +02:00
63543dee07
Revert transient modification of EATab Table 0 comment
2020-11-19 22:02:07 +01:00
0e98818db5
assembled SAC and SIR opcodes of 6502DTV cpu were wrong
2020-11-19 22:02:07 +01:00
0f7cf87bfa
Synchronizin InsTab6502DTV instructions table for DTV with the illegal opcodes verified by VICE-emu tests
2020-11-15 16:35:55 +01:00
92c013944e
Mistyped comment, missing comma
2020-11-15 16:35:55 +01:00
b33b053307
add c64dtv support
2020-11-15 16:35:55 +01:00
c05a750f47
Fixed some copy-&-paste typo mistakes about HuC6280's TMA mnemonic.
2020-10-01 07:25:08 -04:00
ac2ecb0b2c
65816 now generate EXPR_NEARADDR instead of EXPR_WORD0 for default assumed address mode, which will be validated by the linker's range check rather than blindly truncated. Assuming the assembler correctly validated this, the linker is allowed to truncate.
2019-05-11 12:32:44 +02:00
b93b88211c
WDM support ( #721 )
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WDM support
2018-08-19 10:29:25 -04:00
d13d068e71
Fixed the generation of the opcode byte when BRK is given an operand, in 65816 CPU mode.
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The bug was created by commit 7e8bb7b700
2018-08-16 23:51:04 -04:00
ad6c2dbe7b
Added code to make the 65816's MVN and MVP instructions handle both immediate (bank) and far-address operands.
2018-07-29 03:50:02 -04:00
eeb1b927ce
Fixed the order in which the 65816's block-move instructions' operands are written and assembled.
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The source bank number is written first; but, assembled second.
The destination bank is written second; but, assembled first.
2018-07-05 10:58:59 -04:00
5ecd902fbf
The opcode for BS should be 0x0C.
2018-05-13 06:31:05 -05:00
7e8bb7b700
Fixed ca65's BRK instruction encoding for the 65816.
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BRK is two bytes on all 6502 variants; but, the 65816's maker declared officially that assemblers should support an optional operand.
2017-02-12 14:54:57 -05:00
48f64de720
4510 support: yet another round up little updates
2016-08-31 20:18:54 +02:00
4384603eeb
4510 support: added some other small improvements:
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- fixed typo in doc/ca65.sgml
- Greg found a way to get rid of one extra opcode handling in total
2016-08-30 22:58:40 +02:00
91f8e09bcc
4510 support: fixed some cosmetical stuff and documentation
2016-08-29 23:29:31 +02:00
0538184699
Add 4510 support for C65/C64DX
2016-08-29 10:45:18 +02:00
8f0146f14a
Add missing WDC instructions
2016-07-28 11:55:25 -05:00
d3b2b3df6b
Move SBC to correct location in 6280 instruction table
2015-01-11 16:10:34 -05:00
6273d1cdc0
actually make TAS work :)
2014-11-20 02:47:33 +01:00
c2704ec72a
uses TAS instead of SHS like da65 did
2014-11-20 01:31:39 +01:00
8cc71f135c
added support for LAX#imm, all done
2014-11-20 00:18:12 +01:00
044aee7f8d
added support for undocumented NOPs
2014-11-19 23:20:46 +01:00
2dfdf4dec7
added support for ane, sha, shs, shy, shx
2014-11-19 22:34:33 +01:00
202a2d677b
starting branch for adding the missing undocumented opcodes
2014-11-19 22:04:32 +01:00
0390c34e88
Changed multi-line C comments into another style.
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The left side doesn't look unbalanced.
2014-06-30 16:51:07 -04:00
4185caf855
Normalized code.
2014-03-04 01:11:19 +01:00
0bcc9675f1
Merge pull request #86 from AntiheroSoftware/ca65-65816
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Fix jmp($1234) opcode table
2014-02-28 08:46:44 +01:00
3de9f2e2dd
fix jmp($1234) opcode table
2014-02-27 10:01:39 +01:00
4b085f193e
Merge pull request #83 from AntiheroSoftware/ca65-65816
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Fix for pull request #80 bad JML opcode and adding syntax for Absolute Indirect Long
2014-02-20 15:07:56 +01:00
e150c76cb7
fix opcode for JML Absolute indirect long
2014-02-19 11:06:39 +01:00
96ef7fd773
Merge pull request #80 from AntiheroSoftware/ca65-65816
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Fixing ca65 for 65816 jml and jmp opcodes
2014-02-17 10:04:57 +01:00
07d49f143b
Fixing ca65 for 65816 jml and jmp opcodes
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added a missing addressing mode for jmp/jml : Absolute Indexed Long
that opcode can be written like jmp[$1234] or jml[$1234]
removed Absolute Inderect addressing mode for jml since it's not a long adressing mode
2014-02-12 23:48:10 +01:00
a7b84bb618
Removed references to SunPlus.
2014-02-08 22:48:49 +01:00
85885001b1
Removed (pretty inconsistently used) tab chars from source code base.
2013-05-09 13:57:12 +02:00
47c87eb335
Fixed an error: When guessing the address size of an expression used in an
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instruction that contains undefined symbols, and the effective address allows
just one address size, use this size instead of the default data segment size.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5658 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-05-25 16:28:46 +00:00
bdeefe31e5
The table for sweet 16 instructions had an invalid length word. Reported by
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Jeff Tranter.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5572 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-03-04 13:01:50 +00:00
7ecb4c50b1
Add bounded expressions for immediate addressing and list the new feature in
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the docs.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5406 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-01-18 19:50:34 +00:00
45f7cc1403
Support for the Mitsubishi 740 CPU for da65. Written and contributed by
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Chris Baird, cjb@brushtail.apana.org.au .
git-svn-id: svn://svn.cc65.org/cc65/trunk@5350 b7a2c559-68d2-44c3-8de9-860c34a00d81
2011-12-31 13:09:55 +00:00
e8174de0f1
Fixed an error introduced in revision 4427: The list of 65816 instructions
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contained two items less than the counter said (because in 4427 two were
deleted without adjusting the counter). Depending on the compilers
implementation of bsearch(), some of the 65826 instructions were not found
when searching the table.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5310 b7a2c559-68d2-44c3-8de9-860c34a00d81
2011-12-11 23:40:53 +00:00
ddb7296b6c
Move all attributes and other information that is attached to a token into a
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structure named Token.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4910 b7a2c559-68d2-44c3-8de9-860c34a00d81
2011-01-16 16:05:43 +00:00
0787e45aee
Added macros for jumps after unsigned compares to the "generic" macro package.
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Removed BGE/BLT as native instructions for the 65816.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4427 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-11-02 16:26:46 +00:00
1efebb9024
Add .assert actions that aren't evaluated at assembly time.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@4321 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-10-04 12:40:19 +00:00
e1866ed9f8
Correct sweet16 addressing bug with SUB instr. Patch by Gabriele Galeotti.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3982 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-07-29 14:37:58 +00:00
9174f65e54
Make much more usage of dynamic strings (StrBufs) instead of char* and
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friends. Since names and other strings are now StrBufs in many places, code
for output had to be changed.
Added support for string literals to StrBuf.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3825 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-03-31 20:54:45 +00:00
c13f40a9f1
Emit warnings for symbols that were used suboptimal because of forward
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definitions. For example a zero page symbol that is used as absolute because
it was undefined when encountered.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3724 b7a2c559-68d2-44c3-8de9-860c34a00d81
2006-04-09 10:56:23 +00:00
33b874c4c8
Add explicit check for CPU_UNKNOWN to avoid SIGSEGV
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3652 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-11-20 13:09:41 +00:00
0da9d41a00
Bumped the year in the copyright message
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3616 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-09-01 19:41:20 +00:00
mrdudz
Zsolt Branyiczky
Greg King
bbbradsmith
Stefan
Michael Kohn
Sven Oliver Moll
David M. Lloyd
Wayne LaBelle
Oliver Schmidt
lintbe
uz
cuz