Slava Pestov
|
a71212f9c4
|
cpu.x86.32: only create 16-byte parameter area if the word calls into the VM
|
2009-10-20 05:02:42 -05:00 |
Slava Pestov
|
931107397c
|
compiler.cfg: remove _gc instruction, it doesn't need to exist, and change GC checks to ensure that the right amount of space is available instead of blindly checking for 1Kb
|
2009-10-05 05:27:49 -05:00 |
|
Slava Pestov
|
f6a836d1e9
|
compiler.cfg.linear-scan now supports partial sync-points where all registers are spilled; taking advantage of this, there are new trigonometric intrinsics which yield a 2x performance boost on benchmark.struct-arrays and a 25% boost on benchmark.partial-sums
|
2009-08-30 04:52:01 -05:00 |
|
Slava Pestov
|
12ab2b9e9d
|
_gc instruction doesn't need slot to hold GC root area size, since that's just tagged-values>> length
|
2009-08-09 03:08:13 -05:00 |
|
Slava Pestov
|
4d2160799f
|
Split off the notion of a register representation from a register class
|
2009-08-07 17:44:50 -05:00 |
|
Slava Pestov
|
7139f55271
|
compiler.cfg: if a block has an instruction that kills values it must be the only instruction in the block
|
2009-07-19 20:12:04 -05:00 |
|
Slava Pestov
|
99faf3c79f
|
Overflowing fixnum intrinsics now expand into several CFG nodes. This speeds up the common case since only the uncommon case is now a stack syncpoint
|
2009-07-16 18:29:40 -05:00 |
|
Slava Pestov
|
7aca076408
|
GC checks now save and restore registers
|
2009-06-02 18:23:47 -05:00 |