zig/compiler_rt at fa7072f3f2d7bdb82e2590f93aa702c395e1934d - zig

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History

Andrew Kelley cf39819478 add new kind of test: generating .h files. and more

* docgen supports obj_err code kind for demonstrating
   errors without explicit test cases
 * add documentation for `extern enum`. See #367
 * remove coldcc keyword and add @setIsCold. See #661
 * add compile errors for non-extern struct, enum, unions
   in function signatures
 * add .h file generation for extern struct, enum, unions

2018-01-22 22:24:07 -05:00

aulldiv.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

aullrem.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

comparetf2.zig

explicitly return from blocks

2017-12-22 00:50:30 -05:00

fixuint.zig

bit shifting safety

2017-08-19 01:43:43 -04:00

fixunsdfdi_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunsdfdi.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunsdfsi_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunsdfsi.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunsdfti_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunsdfti.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunssfdi_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunssfdi.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunssfsi_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunssfsi.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunssfti_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunssfti.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunstfdi_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunstfdi.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunstfsi_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunstfsi.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

fixunstfti_test.zig

move std/debug.zig to a subdirectory

2017-12-23 22:15:48 -05:00

fixunstfti.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

index.zig

add new kind of test: generating .h files. and more

2018-01-22 22:24:07 -05:00

README.md

add compiler-rt fns: udivmodti4, udivti3, umodti3

2017-08-18 16:26:09 -04:00

udivmod.zig

rename builtin.is_big_endian to builtin.endian

2017-12-04 10:36:31 -05:00

udivmoddi4_test.zig

make udivmod generic and add tests

2017-08-18 17:20:03 -04:00

udivmoddi4.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

udivmodti4_test.zig

add compiler-rt fns: udivmodti4, udivti3, umodti3

2017-08-18 16:26:09 -04:00

udivmodti4.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

udivti3.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

umodti3.zig

wip export rewrite

2017-12-18 09:59:57 -05:00

README.md

This compiler-rt library is ported from LLVM.

It's needed because LLVM emits library calls to compiler-rt when hardware lacks functionality, for example, 64-bit integer multiplication on 32-bit x86.

This library is automatically built as-needed for the compilation target and then statically linked and therefore is a transparent dependency for the programmer.

Any bugs should be solved by trying to duplicate the bug upstream.

If the bug exists upstream, get it fixed with the LLVM team and then port the fix downstream to Zig.
If the bug only exists in Zig, something went wrong porting the code, and you can run the C code and Zig code side by side in a debugger to figure out what's happening differently.