Slava Pestov
eb8c621b6f
Faster generic arithmetic on fiixnums: both-fixnums? sub-primitive performs a check if the top two stack items are both fixnums with a single conditional branch
2008-11-28 08:35:02 -06:00
Slava Pestov
f44506089d
More work on overflow instructions: don't need temp register anymore, add -tail variants which don't need stack frame
2008-11-28 06:36:30 -06:00
Slava Pestov
5634becda1
##fixnum-add, ##fixnum-sub instructions open-code overflow check
2008-11-28 05:33:58 -06:00
sheeple
d2ec46e38f
PowerPC backend almost functional; some new compiler unit tests added,
...
better compilation of 'f eq?'; f becomes an immediate operand
move aux-offset to compiler.constants
2008-11-06 06:27:27 -06:00
Slava Pestov
53cd75b06c
Add string-nth intrinsic
2008-11-06 01:11:28 -06:00
Slava Pestov
cc879fa9b7
Tuple layouts are now arrays, instead of built-in types. The superclass
...
array is now part of the tuple layout object itself, and class hashcodes
are stored alongside class words there. This removes 2 indirections when
reading a superclass, and 3 when reading a superclass hashcode.
2008-11-05 22:20:29 -06:00
Slava Pestov
82e9eedd39
Forgot about float= intrinsic
2008-11-03 07:15:09 -06:00
Slava Pestov
3834eaeb05
Don't generate GC checks if the allocation instruction is optimized out
2008-11-02 01:50:48 -06:00
Slava Pestov
804c6f93ea
Fix x86.32
2008-10-31 21:07:41 -05:00
Slava Pestov
885adc8dc9
Various improvements
2008-10-23 05:27:54 -05:00
Slava Pestov
73d01452cb
Replace ##gc with a gc flag in the basic block
2008-10-22 18:38:30 -05:00
Slava Pestov
f09813f6fd
Alias analysis
2008-10-22 18:37:47 -05:00
Slava Pestov
1b06ab1b39
Fixing various bugs
2008-10-21 23:17:32 -05:00
Slava Pestov
94a2bfa2ea
Working on comparison operations, clearing out remaining dead wood
2008-10-21 03:20:48 -05:00
Slava Pestov
df498c21a3
Trim USING:
2008-10-20 20:46:47 -05:00
Slava Pestov
e92f795a76
More work on intrinsics; memory allocation and slot access now expands correctly
2008-10-20 20:40:15 -05:00