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17 Commits

Author SHA1 Message Date
acqn
2324bd62f6 If __A__,__AX__ or __EAX__ is used, post-inc/dec within the same statement will not modify it. 
Moved testcase from src/test/todo to src/test/val plus minor improvement on portability.
 2021-06-08 14:16:14 +08:00
Oliver Schmidt
f272bc8f42 Removed non-ASCII chars. 2021-04-19 15:50:52 +02:00
acqn
f8835d2867 Fixed codegen with addresses as boolean test conditions. 
Fixed warning on unreachable code of if body.
 2021-03-20 01:39:32 +01:00
acqn
2aad72af90 Removed trailing whitespaces. 2021-03-03 10:07:24 +01:00
acqn
81d6321cd7 Fixed internal representation of calculated constant results. 
Minor clean-up.
 2021-02-22 14:14:59 -05:00
acqn
5c43d1e04f Changed codegen for postfix inc/dec operations by deferring them till sequence points. 
This usually allows faster & smaller code.
Note that deferred operations must still be called at sequence points even if the whole expressions containing them had constant values.
 2020-10-20 22:01:55 +02:00
acqn
8e0b2f0833 Object addresses as non-NULL in boolean context. 2020-09-04 19:50:32 +02:00
acqn
3ea3887c77 Fixed warnings on const comparison. 
Warnings on expressions with no effects.
Fixed const ternary.
Fixed ternary with struct/union types as the true/false-branch expressions.
 2020-08-20 07:52:06 +08:00
Greg King
0390c34e88 Changed multi-line C comments into another style. 
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
8752f0b2c1 Removed ExprLoad to LoadExpr. 
Moved LoadExpr + support functions into a separate module.
Removed obsolete files.
Some cleanup and makefile adjustments.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3113 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-06-09 14:12:57 +00:00
cuz
9fc71c5e93 Renamed ExprDesc.Val to ExprDesc.IVal. Added an FVal field for a floating 
point constant.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3107 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-06-06 14:48:59 +00:00
cuz
5586527fcc Move the test flags into the Flags bitset of struct ExprDesc 
git-svn-id: svn://svn.cc65.org/cc65/trunk@3101 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-06-05 20:29:47 +00:00
cuz
8d8162eb23 Rewrite/cleanup of the complete expression flags handling. 
git-svn-id: svn://svn.cc65.org/cc65/trunk@3056 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-05-31 15:27:33 +00:00
cuz
878e4f1352 Changed the expression parser to return the lvalue flag as part of the 
ExprDesc structure, not as separate value.
WARNING: The current code does compile but does not work correctly, because
the lvalue flag is part of ExprDesc.Flags and not masked out in several tests
throughout the code.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3046 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-05-25 20:59:38 +00:00
cuz
e47ed98aa7 Move the expression test code into separate modules. 
The Test() and TestInParens() functions do now return information about the
expression that was tested.
An if... statement where the expression is always true will now print a
warning "Unreachable code" if it has an else clause.


git-svn-id: svn://svn.cc65.org/cc65/trunk@2889 b7a2c559-68d2-44c3-8de9-860c34a00d81
 2004-03-02 18:00:08 +00:00