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493 Commits

Author SHA1 Message Date
Andrew Kelley
025051885b fix volatile not respected for loads 2017-02-05 16:00:12 -05:00
Andrew Kelley
d151c58788 all functions are nounwind because zig does not support exceptions 2017-02-05 13:14:42 -05:00
Andrew Kelley
52eec6b9a6 %= in inline assembly survives optimization 2017-02-05 13:12:06 -05:00
Andrew Kelley
6f316d8ebd setGlobalSection and setGlobalAlign work for functions 2017-02-05 12:50:19 -05:00
Andrew Kelley
d2f1f57fa4 even external functions which provide definitions get nounwind 2017-02-05 01:57:49 -05:00
Andrew Kelley
64a0510205 inline assembly supports %= syntax 
it outputs a number that is unique to each instance of the asm
statement in the entire compilation.

useful when creating local labels and referring to them multiple
times in a single template that generates multiple
assembler instructions
 2017-02-04 22:33:58 -05:00
Andrew Kelley
b840184bb0 memcpy and memset builtins support volatile pointers 
See #238
 2017-02-04 22:12:06 -05:00
Andrew Kelley
419e75eb23 remove volatileStore builtin; add volatile pointers 
closes #238
 2017-02-04 21:49:27 -05:00
Andrew Kelley
0919ea0afd ability to set global variable alignment and ... 
..section in the initialization expression
 2017-02-04 10:22:07 -05:00
Andrew Kelley
67b02326f8 preserve names of exported variables 2017-02-03 16:27:24 -05:00
Andrew Kelley
5a86c04996 add volatileStore() builtin function 
See #238

We can revisit how volatile will work later - for now
here's a builtin function to do it.
 2017-02-03 15:14:18 -05:00
Andrew Kelley
8c9016b6d1 add setGlobalAlign and setGlobalSection builtin functions 
closes #241
 2017-02-03 13:56:56 -05:00
Andrew Kelley
3be4b6434c add ability to set linker script 2017-02-03 12:34:20 -05:00
Andrew Kelley
e00eec1c29 typedefs work for binary math operations 2017-02-03 12:09:13 -05:00
Andrew Kelley
aae168550f exported global variables get emitted as external in LLVM 2017-02-03 11:59:56 -05:00
Andrew Kelley
0cf0739b0a update outdated comment 2017-02-02 17:18:36 -05:00
Andrew Kelley
cd08c1f3be prefix op maybe and error are for types only 2017-02-02 12:21:11 -05:00
Andrew Kelley
88a253c64d fix crash when passing void to var args function 
closes #235
 2017-01-31 15:50:38 -05:00
Andrew Kelley
4b3f18de3c printf var args proof of concept 
See #167

Need to troubleshoot when we send 2 slices to printf. It goes
into an infinite loop.

This commit introduces 4 builtin functions:

 * `@isInteger`
 * `@isFloat`
 * `@canImplictCast`
 * `@typeName`
 2017-01-24 02:02:48 -05:00
Andrew Kelley
17cb85dfb8 basic support for functions with variable length arguments 
See #77
 2017-01-23 16:40:17 -05:00
Andrew Kelley
e5b1758010 remove staticEval builtin in favor of comptime expression 2017-01-22 23:21:00 -05:00
Andrew Kelley
201a3c121a introduce comptime expression 
closes #221
 2017-01-22 22:59:52 -05:00
Andrew Kelley
6a5e61acd1 get rid of zeroes literal 
closes #222
 2017-01-16 17:24:13 -05:00
Andrew Kelley
4cbeb87e83 fix handling of const values for 2d arrays 2017-01-16 12:42:46 -05:00
Andrew Kelley
c7591736b4 fix array of enums. also render debug info for const vars 2017-01-16 01:44:47 -05:00
Andrew Kelley
8106f9846a fix enum codegen and implement comptime switch var on enums 2017-01-15 22:16:39 -05:00
Andrew Kelley
d784705353 IR: implement macro for function aliasing function pointer 2017-01-12 03:15:06 -05:00
Andrew Kelley
fde276a3bf IR: implement error for missing or extra switch prongs 2017-01-10 16:28:49 -05:00
Andrew Kelley
430e33b869 partially fix parseh command 2017-01-10 15:39:52 -05:00
Andrew Kelley
6caf32195a pass unnecessary if statement test 2017-01-08 22:25:38 -05:00
Andrew Kelley
9d94c2ccd0 fix mul and sub overflow ops being rendered as addition 2017-01-05 03:29:50 -05:00
Andrew Kelley
dbb1018ca6 IR: std library passes codegen 2016-12-31 19:48:17 -05:00
Andrew Kelley
2ccdaee101 IR: add error for goto jumping over variable declaration 2016-12-31 01:58:37 -05:00
Andrew Kelley
6bbee194b9 IR: better basic block dependency detection 2016-12-30 18:34:05 -05:00
Andrew Kelley
a9acc8cb45 IR: error for returning from defer expression 
also fix peer type resolution for pure error mixed with error union
 2016-12-28 03:47:02 -05:00
Andrew Kelley
94f977a6c1 IR: pass genericFnWithImplicitCast test 2016-12-28 01:35:13 -05:00
Andrew Kelley
25a5fc32fe IR: pass passSliceOfEmptyStructToFn test 2016-12-28 01:15:09 -05:00
Andrew Kelley
66a83d8738 IR: pass intToEnum test 2016-12-26 16:34:18 -05:00
Andrew Kelley
735cdbfdac IR: pass intToPtrCast test 2016-12-26 15:45:50 -05:00
Andrew Kelley
73a751911e IR: pass staticEvalListInit test 2016-12-26 03:16:19 -05:00
Andrew Kelley
4664f793dc IR: pass enumToInt test 2016-12-26 02:36:04 -05:00
Andrew Kelley
f47dea2a2e IR: support compile time global pointer reinterpret 
this required moving the place we store types to ConstExprValue
 2016-12-25 04:15:23 -05:00
Andrew Kelley
ba8af0f1e2 IR: fix missing implicit casts in init expressions 
and implement runtime struct init instruction
 2016-12-22 09:35:07 -05:00
Andrew Kelley
46033a2128 pass void parameters test 2016-12-22 00:46:17 -05:00
Andrew Kelley
9b61682037 IR: implement runtime enum init and switch on enum with variable 2016-12-21 21:49:05 -05:00
Andrew Kelley
1f6dacbb2f IR: enum init support 2016-12-20 01:50:32 -05:00
Andrew Kelley
2419f0c914 IR: support maybe defers 2016-12-19 17:25:09 -05:00
Andrew Kelley
09d50e35a4 IR: support error defers 2016-12-19 16:45:15 -05:00
Andrew Kelley
6b2d06710c IR: start a new passing self hosted test suite 2016-12-19 00:41:37 -05:00
Andrew Kelley
09c34352f8 IR: if and switch guaranteed compile time if target expr is 2016-12-19 00:04:51 -05:00