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8,998 Commits 3 Branches 14 Tags 427 MiB
1a3628df1a
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3299 Commits

Author SHA1 Message Date
acqn
1a3628df1a Fixed the term 'argument' vs 'parameter' in function parser. 2021-04-03 17:50:46 +02:00
acqn
2864b3ef8a Fixed composition of prototypes and old-style function definitions with default promotions. 
Fixed function parameter list comparison with empty ones.
 2021-04-03 17:50:46 +02:00
acqn
91fd30611a Fixed ICE on error cases such as '&func + int a'. 2021-04-03 17:45:52 +02:00
acqn
4a38965384 Warnings on discarding pointer qualifiers always. 
Added new -W options to turn on/off warnings on certain pointer conversion cases:
- pointer-sign: to a pointer type differing in pointee signedness. Default on.
- pointer-types: to a pointer type incompatible. Default on.
 2021-03-30 19:41:20 +02:00
acqn
b802efde54 Fixed ternary result type detection with pointer types. 
Fixed pointer type comparison and conversion, especially regarding qualifiers.
Improved diagnostics about type comparison and conversion.
Reorganized some type-comparison/conversion functions.
 2021-03-30 19:41:20 +02:00
acqn
cb8fbf4772 Removed the non-existing-in-C "struct/union scope" for structs/unions. 
Fixed handling of struct/union field declarations without identifiers, which do nothing.
 2021-03-29 19:28:22 +02:00
acqn
f273b1ebcb Fixed crash with non-inlined __fastcall__ function invocation with no arguments. 2021-03-26 11:02:46 +08:00
acqn
3755e4a863 Replaced checking for __fastcall__ aginst AutoCDecl etc. with IsFastcallFunc(). 2021-03-24 14:35:44 +08:00
acqn
3c2e7ce41c More reliable test for true/false with addresses for AND, OR and ternary operators. 
Minor comment typo fix.
 2021-03-20 01:39:32 +01:00
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
325b7b4ab3 Enabled 'a ? b, c : d'. 2021-03-20 00:09:47 +01:00
acqn
a51d6d40de Ternary fix for some obscure cases. 2021-03-20 00:09:47 +01:00
acqn
6974c1ff12 Fixed and cleaned up codegen logic with arithmetic conversion in addition and subtraction. 2021-03-19 16:35:03 +01:00
Christian Groessler
cd116e5ba0 src/ar65/library.c: style fix 2021-03-18 22:27:42 +01:00
Christian Groessler
9b05fe9982 src/ar65/library.c: fix compilation on Windows 2021-03-18 22:27:42 +01:00
Christian Groessler
358d750b3e ar65: fix parallel builds by using a per-process temp file 2021-03-18 22:27:42 +01:00
Christian Groessler
64449f0f54 ar65: better version of last change 2021-03-18 22:27:42 +01:00
Christian Groessler
d3c495e8b9 ar65: fix parallel builds by using a per-process temp file 2021-03-18 22:27:42 +01:00
acqn
b02838439c Changed g_addaddr_local() codegen to reduce code size. 2021-03-16 22:29:20 +01:00
acqn
8eeaaa3f36 Made certain types of comparison between addresses in constant expressions work. 2021-03-16 22:29:20 +01:00
acqn
99c7fe0ada Reusing code from parseadd() for ArrayRef(). 
Now index[ptr] works in constant expressions.
Fixed codegen for cast type in constant expressions.
Calls on swapstk in 'i[ptr]' is avoided when possible.
 2021-03-16 22:29:20 +01:00
acqn
f5972dfd08 Made int+pointer work in constant expressions. 
Fixed codegen for cast type addition in constant expressions.
Calls on swapstk in 'i+ptr' is avoided when possible.
 2021-03-16 22:29:20 +01:00
acqn
aa6fdf58b8 Addresses in constant subtraction expressions now work. 
Fixed codegen for cast type subtraction in constant expressions.
 2021-03-16 22:29:20 +01:00
acqn
c4a2620e29 Added an utility function to check for quasi-constant addresses (of stack variables). 2021-03-16 22:29:20 +01:00
acqn
0a8ca3041a Changd all Find*Last*InOpenRange() to return the beginning of the open range. 
Fixed FindArgLastUsageInOpenRange().
 2021-03-16 22:24:19 +01:00
acqn
4376b83390 Fixed LoadAAt(). 2021-03-16 22:24:19 +01:00
acqn
bd5d5b7385 Removed the prototype of evalexpr() that no longer exists. 2021-03-16 22:24:19 +01:00
acqn
047d0f479b Comments format fix. 2021-03-03 10:07:24 +01:00
acqn
2aad72af90 Removed trailing whitespaces. 2021-03-03 10:07:24 +01:00
acqn
3caceb8174 Fixed result type in certain contant expression addition cases. 2021-02-26 19:45:46 +01:00
acqn
f2eed38fc8 Fixed expression type of the result of numeric constant comparison. 2021-02-26 19:45:46 +01:00
acqn
ea0c634e12 Improved codegen for unsigned char type comparison with numeric constants. 2021-02-23 22:06:21 +01:00
acqn
d628772cd1 Fixed signed char type comparison with unsigned numeric constants. 2021-02-23 22:06:21 +01:00
acqn
f1c715c455 Fixed a bug that pointer subtraction results from two absolute addresses are calculated as unsigned long. 2021-02-22 14:14:59 -05:00
acqn
81d6321cd7 Fixed internal representation of calculated constant results. 
Minor clean-up.
 2021-02-22 14:14:59 -05:00
acqn
eadaf2fef8 Fixed deferred post-inc and post-dec in unevaluated context such as 'sizeof(i++)'. 2021-02-22 11:02:47 +01:00
acqn
55ae350fed Fixed 'Opt_staxspidx' for the invariant of 'staxspidx'. 2021-02-17 07:03:11 -05:00
acqn
bfc7a51a44 Fixed Issue #1265 according to C89/C99 standards. 2021-01-30 14:31:51 +01:00
acqn
c9ac515286 Functions with no prototypes might use EAX registers. 2021-01-30 14:31:51 +01:00
acqn
a1992702f8 Declarations of 'extern' object and function should be visible in the file scope. 2021-01-30 14:31:51 +01:00
acqn
b99455cc47 Fixed Issue #1374. 2021-01-19 14:33:27 +01:00
Rocky
a9b71b6207 return-type - new warning suppression type added 2021-01-06 16:05:04 +01:00
Jesse Rosenstock
e0c12c90cd g_asr, g_asl: Use ROL/ROR for char shifts by >= 6 
Instead of `val` right (left) shifts, we can also do `9 - val` left (right)
rotates and a mask.  This saves 3 bytes and 8 cycles for `val == 7` and
1 byte and 4 cycles for `val == 6`.
 2020-12-27 14:22:40 -05:00
Christian Groessler
ef258bdc19 remove TABs which again slipped in.... 2020-12-25 07:16:26 +01:00
Jesse Rosenstock
dfd047ce6a g_typeadjust: Use CF_CHAR for char args 
If lhs and rhs are either both signed char or both unsigned char,
return flags for that type instead of (unsigned) int.  The flags
are used only for codegen.  Currently, this does nothing, since
codegen treats chars as ints unless CF_FORCECHAR is set, but it
allows more efficient char x char -> int codegen to be added in
the future.
 2020-12-24 14:40:39 -05:00
Greg King
b2c1a77bb3 Fixed the cc65 code that optimizes 16-bit compares when the high bytes are known to be equal. 
Only the low bytes are compared.  Originally, signed 16-bit compares were optimized into signed 8-bit compares.  But, the sign bits are in the high bytes; and, they're equal.  Therefore, the low bytes always must be compared as unsigned numbers.
Fixes #1348.
 2020-12-24 12:27:09 -05:00
Tim Gates
2646c06f61 docs: fix simple typo, paramater -> parameter 
There is a small typo in src/cc65/pragma.c.

Should read `parameter` rather than `paramater`.
 2020-11-29 10:26:08 +01:00
Greg King
8b42f570e9 Fixed code that caused a seg-fault after parsing a (deferred) post-count argument followed by a (nested) function-call argument. 
The old broken code defers the count until the end of the (parent function's) argument list.  But, a nested function call clears the pointer to the deferred type.  That leads to an access violation.
The new code defers only until the end of each argument.  Fixes #1320.
 2020-11-20 17:45:14 -05:00
Oliver Schmidt
cffcbce60f Bumped version. 
I placed the Git tag V2.19 in hindsight at 555282497c. But I certainly don't want to rewrite the Git history just for the reported version, so I simply set the reported version at today's HEAD to 2.19.
 2020-11-20 19:11:20 +01:00
Zsolt Branyiczky
63543dee07 Revert transient modification of EATab Table 0 comment 2020-11-19 22:02:07 +01:00