8 Commits

Author	SHA1	Message	Date
Andrew Kelley	e1d5da20a5	rewrite parseh to use AST instead of direct types ... some tests still failing	2017-09-02 04:11:23 -04:00
Andrew Kelley	09bd4a9a86	compile-time f32, f64 operations are now correctly lossy ... previously we used the bigfloat abstraction to do all compile-time float math. but runtime code and comptime code are supposed to get the same result. so now if you add a f32 to a f32 at compile time it does it with f32 math instead of the bigfloat. float literals still get the bigfloat math. closes #424	2017-08-20 01:04:51 -04:00
Andrew Kelley	1b5d61bee9	fix bitCast for big integers ... and make bigfloat use __float128	2017-08-17 22:52:12 -04:00
Andrew Kelley	2173e1f457	fix big integer shifting by large number	2017-08-17 22:01:19 -04:00
Andrew Kelley	0d117bb0a9	fix wrong value for clz, ctz at compile time ... closes #418 also make clz, ctz return smaller integer bit widths and use smaller integer bit widths for enum tag types	2017-08-17 17:14:35 -04:00
Andrew Kelley	6a98bf3dba	compiler_rt implementations for __fixuns* functions ... * add u128 and i128 integer types * add f128 floating point type * implement big integer multiplication (See #405)	2017-08-16 19:07:35 -04:00
Andrew Kelley	35d3444e27	more intuitive left shift and right shift operators ... Before: * << is left shift, not allowed to shift 1 bits out * <<% is left shift, allowed to shift 1 bits out * >> is right shift, allowed to shift 1 bits out After: * << is left shift, allowed to shift 1 bits out * >> is right shift, allowed to shift 1 bits out * @shlExact is left shift, not allowed to shift 1 bits out * @shrExact is right shift, not allowed to shift 1 bits out Closes #413	2017-08-09 10:09:38 -04:00
Andrew Kelley	d1e68c3ca8	better bigint/bigfloat implementation	2017-07-08 17:59:10 -04:00