61 Commits (ac9fc4035f8801ca0572ea2e47fbfd4171edbcbb)

Author	SHA1	Message	Date
Joe Groff	dd691a61e8	break vector compare intrinsics into %compare, %or, and %not instructions that map directly to cpu instructions	2009-10-07 15:27:03 -05:00
Joe Groff	f2c9eb79e2	decompose %unpack-vector-head/tail into %compare-vector/%merge-vector-head/tail or %tail>head-vector/%unpack-vector-head insns when there isn't an actual unpack insn; get rid of fake x86 implementations	2009-10-07 14:09:46 -05:00
Joe Groff	34def34481	don't generate a ##not-vector instruction if the cpu doesn't have one; instead, fall back to a ##fill-vector/##xor-vector combo. get rid of pretend %not-vector in cpu.x86	2009-10-07 11:59:36 -05:00
Slava Pestov	2384b630b2	math.vectors.simd: use fallbacks for hlshift, hrshift, vshuffle if parameter is not a literal;al; element access in int-4 on x86-64 now sign-extends the value; don't throw error at compile time if parameter for vshuffle does not have enough elements	2009-09-30 20:04:37 -05:00
Slava Pestov	80e84a357d	math.vectors.simd: add vbroadcast intrinsic, fix integer overflow issues	2009-09-29 22:58:20 -05:00
Slava Pestov	f395d83379	math.vectors.simd: add fast intrinsic for 'nth', replace broadcast primitive with shuffles	2009-09-29 04:48:11 -05:00
Slava Pestov	e40a95c1e1	math.vectors.simd: add vshuffle intrinsic	2009-09-28 23:12:13 -05:00
Slava Pestov	a8ea929ad9	Work in progress	2009-09-28 17:31:34 -05:00
Slava Pestov	b2ea3afd84	math.vectors.simd: add hlshift, hrshift (128-bit shift), vbitandn intrinsics	2009-09-28 02:17:46 -05:00
Slava Pestov	c92e54b560	compiler.cfg.intrinsics: fix type detection on the alien type for vector accessors	2009-09-04 02:22:54 -05:00
Slava Pestov	ff8c70dbe0	Initial implementation of SSE vector intrinsics: ... - cpu.architecture: add SSE vector representations - compiler.cfg.intrinsics.alien: remove an attempt at optimization that value numbering handles now - compiler.cfg.representations: support instructions where the representation is set in the 'rep' slot, and support conversions between single and double floats - alien-float, set-alien-float now use the single float representation, and the conversion is implicit; this fixes a long-standing bug where a register could get clobbered because of how %set-alien-float was defined on x86 - math.vectors.specialization: add support for SIMD specialization (where the vector word's body is replaced by another quotation), also specialize the 'sum' word - math.vectors.simd: 4float-array, 2double-array, 4double-array types, and specializers for the math.vectors words	2009-09-03 02:33:07 -05:00