Slava Pestov
							
						 
						
							 
							
							
							
								
							
								495f776d54 
								
							
								 
							
						 
						
							
							
								
								Merge branch 'master' into new_gc  
							
							 
							
							
							
						 
						
							2009-11-02 20:11:43 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								8bd2273e44 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg: don't generate useless methods in instruction meta-programming. reduces bootstrap time  
							
							 
							
							
							
						 
						
							2009-11-02 20:11:29 -06:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e4ad642134 
								
							
								 
							
						 
						
							
							
								
								vm: 4 bit tags, new representation of alien objects makes unbox-any-c-ptr more efficient (work in progress)  
							
							 
							
							
							
						 
						
							2009-11-02 04:25:54 -06:00  
						
					 
				
					
						
							
							
								 
								Doug Coleman
							
						 
						
							 
							
							
							
								
							
								bd13e018dd 
								
							
								 
							
						 
						
							
							
								
								memq? -> member-eq?, sorted-memq? -> sorted-member-eq?  
							
							 
							
							
							
						 
						
							2009-10-28 15:02:00 -05:00  
						
					 
				
					
						
							
							
								 
								Doug Coleman
							
						 
						
							 
							
							
							
								
							
								1476cdb974 
								
							
								 
							
						 
						
							
							
								
								reverse-here -> reverse!  
							
							 
							
							
							
						 
						
							2009-10-28 14:40:15 -05:00  
						
					 
				
					
						
							
							
								 
								Joe Groff
							
						 
						
							 
							
							
							
								
							
								fd6f370119 
								
							
								 
							
						 
						
							
							
								
								typo in convert-to-fill-vector?  
							
							 
							
							
							
						 
						
							2009-10-07 12:53:10 -05:00  
						
					 
				
					
						
							
							
								 
								Joe Groff
							
						 
						
							 
							
							
							
								
							
								ea051063a4 
								
							
								 
							
						 
						
							
							
								
								convert all-ones vector ##load-reference/##load-constant to a ##fill-vector insn  
							
							 
							
							
							
						 
						
							2009-10-07 12:35:21 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								c3d81cefe9 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg: don't unbox the same value more than once per basic block  
							
							 
							
							
							
						 
						
							2009-10-01 19:41:23 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								b9577e2b0e 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg.instructions: remove ##box-float, ##unbox-float, ##box-vector, ##unbox-vector since they can be expressed in terms of ##alien-double, ##set-alien-double, ##alien-vector, ##set-alien-vector, and ##allot  
							
							 
							
							
							
						 
						
							2009-10-01 18:07:50 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								cdc7b7e2c7 
								
							
								 
							
						 
						
							
							
								
								Various minor compiler tweaks: Combine address calculation with dereferencing in alien accessors; convert SIMD XOR of a vector with itself into an XOR of the destination with itself; convert SIMD unbox of zero vector into XOR of the destination with itself; fix SIMD indexing on x86-64  
							
							 
							
							
							
						 
						
							2009-09-30 05:00:36 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								1da18d06b1 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg.value-numbering: add some more rewrite rules, neg/neg, not/not, and a few for SIMD  
							
							 
							
							
							
						 
						
							2009-09-30 02:18:29 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								7b6128dd03 
								
							
								 
							
						 
						
							
							
								
								math.vectors.simd: add v<< and v>> intrinsics for bitwise shifts on elements  
							
							 
							
							
							
						 
						
							2009-09-24 03:32:39 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								4a2823b2eb 
								
							
								 
							
						 
						
							
							
								
								compiler: tweak generated code  
							
							 
							
							
							
						 
						
							2009-09-04 03:01:18 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e11d1e37f5 
								
							
								 
							
						 
						
							
							
								
								math.vectors.simd: allow punning SIMD vectors between types  
							
							 
							
							
							
						 
						
							2009-09-04 02:35:58 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								4d5a4222b6 
								
							
								 
							
						 
						
							
							
								
								More SIMD work  
							
							 
							
							... 
							
							
							
							- Rename SIMD types and register representations: <type>-<count> rather than <count><type>-array
- Make a functor to define 256-bit vector types, use it to define float-8 type
- Make SIMD instructions pure-insns so that they participate in value numbering 
							
						 
						
							2009-09-03 20:58:56 -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  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								85a2bfab6c 
								
							
								 
							
						 
						
							
							
								
								compiler: eliminate boilerplate by centralizing info in declarative INSN: syntax  
							
							 
							
							
							
						 
						
							2009-09-02 06:22:37 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								9595be4bf9 
								
							
								 
							
						 
						
							
							
								
								%box-displaced-alien: fix clobberage found by Doug  
							
							 
							
							
							
						 
						
							2009-08-30 05:11:08 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								f662e6403a 
								
							
								 
							
						 
						
							
							
								
								compiler: new inline intrinsic for <displaced-alien> where the inputs have known types; value numbering now eliminates unnecessary allocation of displaced aliens if the result is immediately unboxed again  
							
							 
							
							
							
						 
						
							2009-08-27 00:06:19 -05:00  
						
					 
				
					
						
							
							
								 
								Doug Coleman
							
						 
						
							 
							
							
							
								
							
								3f3d57032b 
								
							
								 
							
						 
						
							
							
								
								Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places, minor refactoring  
							
							 
							
							
							
						 
						
							2009-08-13 19:21:44 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								55acddef3f 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg.representation: OK to unbox output of ##load-reference globally  
							
							 
							
							
							
						 
						
							2009-08-08 20:03:13 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								d0c393aa60 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg: new system to track when results of analyses need to be recomputed (reverse post order, linear order, predecessors, dominance, loops). Passes can now call needs-predecessors, needs-dominance, needs-loops at the beginning, and cfg-changed, predecessors-changd at the end. Linearization order now takes loop nesting into account, and linear scan now uses linearization order instead of RPO.  
							
							 
							
							
							
						 
						
							2009-08-08 20:02:56 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								1bf8a0cac7 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg.representations: emit-conversion should not be private since CSSA construction uses it  
							
							 
							
							
							
						 
						
							2009-08-08 04:13:30 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								4b7ba38aab 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg: virtual registers are integers now, and representations are stored off to the side. Fix bug in representation selection that would manifest if a value was used as a float and a fixnum in different branches; cannot globally unbox float in this case  
							
							 
							
							
							
						 
						
							2009-08-08 04:02:18 -05:00  
						
					 
				
					
						
							
							
								 
								Slava Pestov
							
						 
						
							 
							
							
							
								
							
								e21ca289c3 
								
							
								 
							
						 
						
							
							
								
								compiler.cfg.representations: new pass to make global unboxing decisions, relies on new compiler.cfg.loop-detection pass for loop nesting information  
							
							 
							
							
							
						 
						
							2009-08-08 00:24:46 -05:00