9f623124d5 
								
							 
						 
						
							
							
								
								symbol=? and boolean=? now accept 2+ args.  
							
							
							
						 
						
							2008-07-23 07:55:32 -07:00  
				
					
						
							
							
								 
						
							
								acc9940379 
								
							 
						 
						
							
							
								
								fixed gc bug in 64-bit mode along with another 64-bit bug in the  
							
							... 
							
							
							
							assembler when addressing using special %eax/%rax instructions. 
							
						 
						
							2008-07-21 22:07:31 -07:00  
				
					
						
							
							
								 
						
							
								358eee03ee 
								
							 
						 
						
							
							
								
								Added a 64-bit bootfile and modified the configure script to not add  
							
							... 
							
							
							
							its own -m32 or -m64 flags.  To built ikarus in 32-bit mode, one can
do:  
  ./configure CFLAGS=-m32
and in 64-bit mode:
  ./configure CFLAGS=-m64 
							
						 
						
							2008-07-20 14:09:04 -07:00  
				
					
						
							
							
								 
						
							
								59b9d28001 
								
							 
						 
						
							
							
								
								guard expressions now re-raise unhandled conditions using  
							
							... 
							
							
							
							raise-continuable (as per the R6RS errata page, part 7.1) 
							
						 
						
							2008-07-20 02:51:14 -07:00  
				
					
						
							
							
								 
						
							
								78d9fa1f42 
								
							 
						 
						
							
							
								
								In 64-bit, ikarus now passes all tests, can recompile itself,  
							
							... 
							
							
							
							and runs all benchmarks (inefficiently but correctly). 
							
						 
						
							2008-07-20 00:14:09 -07:00  
				
					
						
							
							
								 
						
							
								4f48c55bfc 
								
							 
						 
						
							
							
								
								all existing tests pass under 64-bit  
							
							
							
						 
						
							2008-07-19 14:41:06 -07:00  
				
					
						
							
							
								 
						
							
								81a1a640df 
								
							 
						 
						
							
							
								
								more progress on the AMD64 front, fixing more numeric and more cogen  
							
							... 
							
							
							
							64-bit bugs. 
							
						 
						
							2008-07-18 22:21:57 -07:00  
				
					
						
							
							
								 
						
							
								01c4afa320 
								
							 
						 
						
							
							
								
								Major work towards the AMD64 port.  Most important of which is that  
							
							... 
							
							
							
							continuations work, more assembly instructions are testing in 64-bit
mode, and some arithmetic operations (shift-right, etc.) have been
fixed by removing some 32-bit dependencies. 
							
						 
						
							2008-07-18 01:35:13 -07:00  
				
					
						
							
							
								 
						
							
								0ef81aa13e 
								
							 
						 
						
							
							
								
								Added make-polar.  
							
							
							
						 
						
							2008-07-15 23:13:59 -07:00  
				
					
						
							
							
								 
						
							
								195dc0ea45 
								
							 
						 
						
							
							
								
								Fixed some problems parsing complex numbers.  
							
							
							
						 
						
							2008-07-15 22:44:55 -07:00  
				
					
						
							
							
								 
						
							
								2a49d5c538 
								
							 
						 
						
							
							
								
								Added "angle".  
							
							
							
						 
						
							2008-07-14 22:43:19 -07:00  
				
					
						
							
							
								 
						
							
								a9657c4642 
								
							 
						 
						
							
							
								
								define-record-type now understands parent-rtd (used to ignore it).  
							
							
							
						 
						
							2008-07-13 11:25:46 -07:00  
				
					
						
							
							
								 
						
							
								c3b12a22e8 
								
							 
						 
						
							
							
								
								the repl now resets on receiving &interrupted conditions.  
							
							
							
						 
						
							2008-07-12 20:05:45 -07:00  
				
					
						
							
							
								 
						
							
								70f5375d6b 
								
							 
						 
						
							
							
								
								refixing trace-define-syntax.  
							
							
							
						 
						
							2008-07-12 10:40:22 -07:00  
				
					
						
							
							
								 
						
							
								eccca7f4ea 
								
							 
						 
						
							
							
								
								- Added trace-let-syntax, trace-letrec-syntax, as well as fixed  
							
							... 
							
							
							
							trace-define-syntax to handle variable transformers.
- added primops for fx comparison functions. 
							
						 
						
							2008-07-11 22:31:40 -07:00  
				
					
						
							
							
								 
						
							
								00970f12d2 
								
							 
						 
						
							
							
								
								- compound conditions are made non-opaque.  
							
							... 
							
							
							
							- more tag analysis for bytevectors and friends. 
							
						 
						
							2008-07-08 08:15:14 -07:00  
				
					
						
							
							
								 
						
							
								749080724c 
								
							 
						 
						
							
							
								
								get-char now raises an error if the string port is closed (bug 245959)  
							
							
							
						 
						
							2008-07-07 01:22:12 -07:00  
				
					
						
							
							
								 
						
							
								f6957b91c2 
								
							 
						 
						
							
							
								
								Added string->bytevector and bytevector->string as per bug 245983.  
							
							
							
						 
						
							2008-07-07 01:11:36 -07:00  
				
					
						
							
							
								 
						
							
								8423610f45 
								
							 
						 
						
							
							
								
								call-with-port does not use dynamic-wind to close the port.  
							
							
							
						 
						
							2008-07-07 00:56:52 -07:00  
				
					
						
							
							
								 
						
							
								b15c7063f9 
								
							 
						 
						
							
							
								
								repl exception handler now returns for non-serious conditions  
							
							... 
							
							
							
							(as per bug 242900) 
							
						 
						
							2008-07-07 00:50:19 -07:00  
				
					
						
							
							
								 
						
							
								badf83557f 
								
							 
						 
						
							
							
								
								fixed rounding for rationals.  
							
							
							
						 
						
							2008-07-07 00:22:14 -07:00  
				
					
						
							
							
								 
						
							
								579b823f44 
								
							 
						 
						
							
							
								
								WIP on tag analysis, annotations, and utilization.  
							
							
							
						 
						
							2008-07-06 23:48:16 -07:00  
				
					
						
							
							
								 
						
							
								d73dfd1287 
								
							 
						 
						
							
							
								
								- More work on the new optimizer  
							
							... 
							
							
							
							- Deleted old optimizer and changed the meaning of optimize level to
  be:
    0: bypass the optimizer
    1: copy propagation, constant folding, no inlining
    1: copy propagation, constant folding, with inlining
  The default is set to 1. 
							
						 
						
							2008-06-29 12:35:34 -07:00  
				
					
						
							
							
								 
						
							
								66464cc348 
								
							 
						 
						
							
							
								
								Fixed a bug when doing (/ 1 1 1 ...).  
							
							
							
						 
						
							2008-06-28 13:02:05 -07:00  
				
					
						
							
							
								 
						
							
								2c8cb7dda2 
								
							 
						 
						
							
							
								
								fixed a bug in matching library subversion in psyntax.  
							
							
							
						 
						
							2008-06-28 03:16:21 -07:00  
				
					
						
							
							
								 
						
							
								1cd581de70 
								
							 
						 
						
							
							
								
								fixed char encoding error message and condition as per bug 243662.  
							
							
							
						 
						
							2008-06-28 02:49:50 -07:00  
				
					
						
							
							
								 
						
							
								45346ef865 
								
							 
						 
						
							
							
								
								- Added cp0! including:  
							
							... 
							
							
							
							- (optimize-level [0,1,2])  and  ikarus -O[0,1,2]
       where -O0 = no optimizations
             -O1 = using old optimizer
             -O2 = using the new cp0 optimizer
       defaults to -O1 for now.
   - (cp0-size-limit n) which is the limit of the residual size for
     each inlining attempt
   - (cp0-effort-limit n) which is the limit on the effort expended 
     for each inlining attempt
   
- Rewrote the syntax-match macro to make use of the same technology
  used in syntax-case itself resulting in reduced code size.
- Added (system-value <symbol>) which returns the system value.
  E.g., (system-value 'car) => #<procedure car>
  This is pretty much the same as 
    (eval <symbol> (environment '(ikarus)))
  except that it does not involve compiling the expression or 
  consulting the library/expander systems.
- Fixed the fasl loader to make it understand complex numbers. 
							
						 
						
							2008-06-28 02:25:44 -07:00  
				
					
						
							
							
								 
						
							
								7d9ed176ac 
								
							 
						 
						
							
							
								
								More work on cp0 which can now swallow the compiler but cannot yet  
							
							... 
							
							
							
							fold any primitives. 
							
						 
						
							2008-06-22 22:10:05 -07:00  
				
					
						
							
							
								 
						
							
								5a2501d4bb 
								
							 
						 
						
							
							
								
								Added port-position and port-has-port-position?  
							
							
							
						 
						
							2008-06-19 21:49:24 -07:00  
				
					
						
							
							
								 
						
							
								e65b39d95d 
								
							 
						 
						
							
							
								
								All parameters that are bound to variables now have proper names.  
							
							... 
							
							
							
							E.g., pretty-width now prints as #<procedure pretty-width>. 
							
						 
						
							2008-06-19 01:58:59 -07:00  
				
					
						
							
							
								 
						
							
								4bb7e170b5 
								
							 
						 
						
							
							
								
								Some procedures (like console-output-port) did not get names when  
							
							... 
							
							
							
							printed (instead, they were just #<procedure>).  Names for
procedures that are defined like
  (define foo
    (let ([something ---]) 
      (lamdba () ---)))
now works. 
							
						 
						
							2008-06-18 22:47:56 -07:00  
				
					
						
							
							
								 
						
							
								1bd699349a 
								
							 
						 
						
							
							
								
								Fixed a problem with port position accounting which was using fixnum  
							
							... 
							
							
							
							arithmetic instead of generic arithmetic. 
							
						 
						
							2008-06-17 21:05:01 -07:00  
				
					
						
							
							
								 
						
							
								333dc03f8f 
								
							 
						 
						
							
							
								
								(waitpid -1 #f) now returns #f if no child has died yet.  
							
							
							
						 
						
							2008-06-13 22:11:51 -07:00  
				
					
						
							
							
								 
						
							
								8f0f0abbca 
								
							 
						 
						
							
							
								
								Applied a patch supplied by Derick Eddington that provides enhanced  
							
							... 
							
							
							
							functionality for waitpid (nonblocking waitpid and more status info)
as well as the ability to send a signal to a process, e.g., 
  (kill pid 'HUP). 
							
						 
						
							2008-06-13 05:43:17 -07:00  
				
					
						
							
							
								 
						
							
								041f9fdafa 
								
							 
						 
						
							
							
								
								Fixed a problem in code generator that was producing invalid memory  
							
							... 
							
							
							
							addressing for predicate operations. 
							
						 
						
							2008-06-13 04:15:25 -07:00  
				
					
						
							
							
								 
						
							
								3bddca30c4 
								
							 
						 
						
							
							
								
								allocation overflow check sequence is a little tighter now.  
							
							
							
						 
						
							2008-06-10 23:01:22 -07:00  
				
					
						
							
							
								 
						
							
								3ee75bece0 
								
							 
						 
						
							
							
								
								fixed incorrect handling of ".ddd" when reading from a port.  
							
							
							
						 
						
							2008-06-10 18:38:06 -07:00  
				
					
						
							
							
								 
						
							
								0939370a07 
								
							 
						 
						
							
							
								
								suppressing printing of file names during bootstrap.  
							
							
							
						 
						
							2008-06-10 13:21:00 -07:00  
				
					
						
							
							
								 
						
							
								fe1f7077ff 
								
							 
						 
						
							
							
								
								fixed minor bug in syntax-case where the wraps and marks of  
							
							... 
							
							
							
							top-marked wrapped syntax objects were incorrectly combined.
E.g., it used to be that:
  (syntax-case (datum->syntax #'foo #'(x y)) ()
    [(x y) 'shouldntmatch] [_ 'ok])
yields shouldntmatch; it's now ok. 
							
						 
						
							2008-06-10 12:35:56 -07:00  
				
					
						
							
							
								 
						
							
								ef50e9f515 
								
							 
						 
						
							
							
								
								dropping input-port-byte-position from (ikarus)'s exports.  
							
							
							
						 
						
							2008-06-09 01:36:27 -07:00  
				
					
						
							
							
								 
						
							
								c53ffd5314 
								
							 
						 
						
							
							
								
								fixed lookahead-char bug that I just made.  
							
							
							
						 
						
							2008-06-08 15:53:42 -07:00  
				
					
						
							
							
								 
						
							
								665ca784d1 
								
							 
						 
						
							
							
								
								Fixed a couple of typos in ikarus.io.ss.  
							
							
							
						 
						
							2008-06-08 15:48:52 -07:00  
				
					
						
							
							
								 
						
							
								ee950fcaf2 
								
							 
						 
						
							
							
								
								Added test to exercise last bug fixed (refilling io read buffer  
							
							... 
							
							
							
							drops bytes already in the buffer). 
							
						 
						
							2008-06-08 06:42:58 -07:00  
				
					
						
							
							
								 
						
							
								432e1d9b87 
								
							 
						 
						
							
							
								
								replaced &i/o-write with &i/o-read for IO read errors.  Duuh.  
							
							
							
						 
						
							2008-06-08 06:25:22 -07:00  
				
					
						
							
							
								 
						
							
								a0c8346840 
								
							 
						 
						
							
							
								
								fixed bug in IO where the system was silently eating up any  
							
							... 
							
							
							
							remaining bytes while refilling a buffer. 
							
						 
						
							2008-06-08 06:19:29 -07:00  
				
					
						
							
							
								 
						
							
								1a5ab01e26 
								
							 
						 
						
							
							
								
								The bottom-most exception handler now only exits.  
							
							
							
						 
						
							2008-06-07 08:32:00 -07:00  
				
					
						
							
							
								 
						
							
								9438328f55 
								
							 
						 
						
							
							
								
								bytevector size for doing select has been fixed.  It used to be 8  
							
							... 
							
							
							
							times larger than needed. 
							
						 
						
							2008-06-06 08:22:45 -07:00  
				
					
						
							
							
								 
						
							
								df4b31af1f 
								
							 
						 
						
							
							
								
								io-error and raise/strerr now include an &error condition.  
							
							
							
						 
						
							2008-06-06 08:10:17 -07:00  
				
					
						
							
							
								 
						
							
								af5472bfb2 
								
							 
						 
						
							
							
								
								exporting fork  
							
							
							
						 
						
							2008-06-06 07:52:40 -07:00  
				
					
						
							
							
								 
						
							
								6741ac2817 
								
							 
						 
						
							
							
								
								better error message when a library file "foo.ss" does not contain  
							
							... 
							
							
							
							the expected library name (foo). 
							
						 
						
							2008-06-05 00:58:04 -07:00