Commit Graph

29 Commits

Author SHA1 Message Date
Abdulaziz Ghuloum 7a2ac14f5a Eliminated frame-pointer adjustment around calls if the adjustment
is 0.  Previously, you'd get 
    addl 0, fpr
    <stuff>
    subl 0, fpr
which are useless.
2008-01-10 03:26:18 -05:00
Abdulaziz Ghuloum 3cd68e7ea3 Fixed bug 179978: (eq? (vector) (vector)) should evaluate to #t 2008-01-04 21:19:30 -05:00
Abdulaziz Ghuloum 3b8eb4bbd4 Ikarus can compile immediates in 64-bit mode.
It feels like I'm going through my compilers tutorial all over again!
2008-01-03 04:42:10 -05:00
Abdulaziz Ghuloum 341e53a36d 64-bit fasl files can now be produced and read. 2008-01-03 02:07:17 -05:00
Abdulaziz Ghuloum 3c99e7d393 fasl-write now writes different fasl objects depending on the
architecture bitness.
2008-01-02 23:22:55 -05:00
Abdulaziz Ghuloum c15876aebe Abstracted the construction of call frames and automated the padding
process.  The compiler no longer has hardcoded null bytes inserted
into the code streams.
2008-01-02 07:01:45 -05:00
Abdulaziz Ghuloum 0db7d1d6d0 Identified places where a hard-coded number of null bytes are
manually inserted into the code stream to ensure proper offsets.
These need to be removed ASAP.  Also, abstracted the values of three
constants that were hardcoded.
2008-01-02 05:55:30 -05:00
Abdulaziz Ghuloum 50e2478d06 removed some hard-coded constants of pcb-offsets. 2008-01-01 23:07:41 -05:00
Abdulaziz Ghuloum 2a96ebf5b1 Fixes bug 178858: convert-closures "free vars encountered in
program" error mistakenly happening
2007-12-27 13:03:48 -05:00
Abdulaziz Ghuloum 64e54de392 Added two extra fields to the port data structure. 2007-12-18 15:36:56 -05:00
Abdulaziz Ghuloum 23b71cee3c substantial speedup for new io layer 2007-12-12 21:22:05 -05:00
Abdulaziz Ghuloum 0e38534d2e New IO layer is installed. Still buggy in some area but can be used
for bootstrapping at least.
2007-12-10 07:28:03 -05:00
Abdulaziz Ghuloum cf82981383 Fixes bug 174497: syntax-error should not be in (rnrs) and
syntax-violation not completed
2007-12-07 03:00:25 -05:00
Abdulaziz Ghuloum 171604d7fc values and call-with-values now have proper names when printed.
e.g. #<procedure values> and #<procedure call-with-values>
2007-12-05 01:33:47 -05:00
Abdulaziz Ghuloum 6294ea7052 * removed stuff from lib directory. 2007-12-01 01:19:45 -05:00
Abdulaziz Ghuloum fb804a24f4 Changed version to 0.0.2-rc1 and added benchmarks to distribution. 2007-11-23 20:50:28 -05:00
Abdulaziz Ghuloum eb30e7ab58 * Eliminates a jump-to-jump case in "flatten-code". 2007-11-21 05:31:01 -05:00
Abdulaziz Ghuloum 37aab027da Added an optimization that removes self-references from fix-bound
closures.
2007-11-21 04:00:10 -05:00
Abdulaziz Ghuloum 543d59313b * Added port-mode and set-port-mode! primitives. A port mode is
either the symbol ikarus-mode or the symbol r6rs-mode.
2007-11-18 19:28:59 -05:00
Abdulaziz Ghuloum 499115a226 * Minor performance fix to previous deoptimization
* Appended current timelog.
2007-11-17 12:53:37 -05:00
Abdulaziz Ghuloum 245203eaa0 * Global variables which are assigned (or complex) no longer have lexical
copy.  All references and assignments to them goes through the
  symbol value slot.
2007-11-17 11:06:17 -05:00
Abdulaziz Ghuloum 759474fd85 * libraries are now expanded to a special library-letrec* form. 2007-11-17 09:53:22 -05:00
Abdulaziz Ghuloum 327e6e9371 * Fixed bug 160483: described as "incorrect number of arguments" reported as "not a function"
- The real reason was in the register allocator, where one live
    variable (the memmory size of the bytevector) was not marked live 
    across the call to do-overflow.  When the overflow returned, the 
    value of that variable (which was in the %ebx register) was
    trashed, leading to an incorrect bump in the allocation pointer.
  - Note to self, never blame anything on cache coherency again!
2007-11-06 17:04:27 -05:00
Abdulaziz Ghuloum a12781ef2f * better error message for unimplemented primitives 2007-11-04 12:25:01 -05:00
Abdulaziz Ghuloum 6348eb9918 * unsupported primitives now show the url for submitting bug reports:
unhandled exception:
 Condition components:
   1. &error
   2. &who: ikarus
   3. &message: "not supported yet, please submit an implementation request"
   4. &url: "https://bugs.launchpad.net/ikarus/"
   5. &irritants: (bitwise-and)
2007-11-04 12:01:43 -05:00
Abdulaziz Ghuloum 6f576dc224 * Added license stubs to all *.ss and *.[ch] files. 2007-10-25 16:27:34 -04:00
Abdulaziz Ghuloum b640d98cbc * removed formatted errors from all source codes. 2007-10-25 14:32:26 -04:00
Abdulaziz Ghuloum 683fb50242 * autoconf now properly exports .ss files. 2007-10-17 22:50:15 -04:00
Abdulaziz Ghuloum fdb664b61c renamed:
src/scheme => scheme
2007-10-17 20:07:10 -04:00