acqn
0bfa13722b
More funcinfo on register usage fixes.
2021-06-03 12:03:53 +02:00
acqn
f8c9dde989
The instruction parser can now recognize ZP locations and set the addressing mode for them.
2020-10-11 23:05:20 +02:00
acqn
66c5faeb9a
Added processor flags usage tracking.
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Added ZNRegs for tracking what register(s) Z/N flags currently reflect.
Added utility functions to check if the specified processor state is known to be a certain value.
2020-09-13 13:50:35 +02:00
acqn
142b0bf9b3
Added utility functions to get names of comparison function/transformer subroutines.
2020-09-11 13:33:54 +02:00
acqn
57117fa687
Utility functions about compare conditions.
2020-09-08 14:19:48 +02:00
acqn
49c5cfd65b
Improved fix for Issues #167 and #784 and somehow #781 .
2020-06-22 23:23:39 +02:00
Greg King
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
Oliver Schmidt
4185caf855
Normalized code.
2014-03-04 01:11:19 +01:00
Oliver Schmidt
85885001b1
Removed (pretty inconsistently used) tab chars from source code base.
2013-05-09 13:57:12 +02:00
cuz
914b2a7e37
New store optimization.
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New functions RegValIsKnown and RegValIsUnknown should be used instead of
direct compares against zero, so we can change the "unknown" representation
one day.
git-svn-id: svn://svn.cc65.org/cc65/trunk@1466 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-10-17 21:37:01 +00:00
cuz
c6fe12ef6b
Fixed a code generation bug
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1215 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-04-06 14:51:27 +00:00
cuz
1118dd1237
Tracking zero page locations
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1190 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-03-15 06:09:59 +00:00
cuz
564fbbe448
New function RegAXUsed
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1060 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-10-18 19:21:40 +00:00
cuz
42326113cb
More optimizations
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git-svn-id: svn://svn.cc65.org/cc65/trunk@971 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-09-25 20:37:58 +00:00
cuz
5d0a52b7ac
Finished indirect function calls.
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Debugged zero page location tracking.
git-svn-id: svn://svn.cc65.org/cc65/trunk@968 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-09-25 10:30:48 +00:00
cuz
f4fbbc3dcc
Track usage of the sreg and several other zero page registers and remove
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unused stores into these registers.
Because of this, the old code using regsave does no longer work. Started
to rewrite it.
git-svn-id: svn://svn.cc65.org/cc65/trunk@966 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-09-24 22:36:35 +00:00
cuz
f28be6d657
Collect more info on zp registers
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git-svn-id: svn://svn.cc65.org/cc65/trunk@965 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-09-23 09:20:55 +00:00
cuz
a6aa5512d5
Generate info about zp register usage
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git-svn-id: svn://svn.cc65.org/cc65/trunk@964 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-09-21 21:52:50 +00:00
cuz
51b8bd4046
Extend usage information
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git-svn-id: svn://svn.cc65.org/cc65/trunk@962 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-09-21 19:34:57 +00:00
cuz
a9674c071a
Working on the backend
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git-svn-id: svn://svn.cc65.org/cc65/trunk@766 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-05-29 07:41:08 +00:00
cuz
a687912ea3
Working
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git-svn-id: svn://svn.cc65.org/cc65/trunk@738 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-05-21 20:05:52 +00:00
cuz
3c04d5777f
Fixed a problem with the Chg/Use flags
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git-svn-id: svn://svn.cc65.org/cc65/trunk@734 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-05-20 18:51:12 +00:00
cuz
21d41040c9
Working on the new backend
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git-svn-id: svn://svn.cc65.org/cc65/trunk@724 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-05-15 19:42:17 +00:00
cuz
cc9826721b
Working on the new backend
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git-svn-id: svn://svn.cc65.org/cc65/trunk@717 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-05-05 16:12:47 +00:00
cuz
8800b0c1c8
Working on the new backend
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git-svn-id: svn://svn.cc65.org/cc65/trunk@712 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-05-05 11:31:05 +00:00
cuz
9d1940a124
Working on the new backend
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git-svn-id: svn://svn.cc65.org/cc65/trunk@700 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-05-01 09:21:32 +00:00
cuz
aa6b3afcfc
Working on the backend
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git-svn-id: svn://svn.cc65.org/cc65/trunk@699 b7a2c559-68d2-44c3-8de9-860c34a00d81
2001-04-30 20:00:13 +00:00
