Slava Pestov
f3dfae04ba
compiler: now that FFI has been deconcatenatized, we no longer need the special ##unary-float-function and ##binary-float-function fastpaths
2010-08-13 23:59:19 -07:00
Slava Pestov
7d792778f5
FFI rewrite part 7: compile callback bodies with the optimizing compiler
2010-07-28 00:49:26 -04:00
Slava Pestov
f133a5f2be
compiler: re-architect low-level optimizer to allow more than one output value per instruction
2010-07-13 07:40:14 -04:00
Slava Pestov
b8ec5c6176
Stack allocation improvements
...
- New with-out-parameters combinator
- Inhibit tail call optimization in frames with local allocation, to ensure that passing a stack allocated value to the last word in the quotation works
- local allocations are now aligned properly
- spill slots are now aligned properly aligned in frames which have parameter and local allocation areas
2010-05-22 02:37:00 -04:00
Slava Pestov
5dd2115665
compiler.cfg: generalize ##prepare-struct-caller instruction to alloca()-like ##local-allot
2010-05-19 00:33:15 -04:00
Slava Pestov
66e9bed2d8
cpu.x86: add x87 codegen for Model T enthusiasts
2010-05-17 11:35:47 -04:00
Slava Pestov
ed04758ad6
cpu.x86: get rid of this extra-stack-space nonsense
2010-05-17 02:14:44 -04:00
Slava Pestov
0f5d9d368a
compiler.cfg: refactor stack frame code and fix frame pointer usage in callbacks
2010-05-16 21:04:40 -04:00
Slava Pestov
35bd2bca06
FFI rewrite part 5: return value boxing and callback parameter boxing now uses vregs; simplify return value unboxing
2010-05-16 03:43:23 -04:00
Slava Pestov
3d66820344
FFI rewrite part 1: split up ##alien-invoke and friends into smaller instructions
2010-05-09 21:36:52 -04:00
Slava Pestov
73c83333f2
compiler: remove flat machine representation and generate code directly from the CFG
2010-05-03 17:34:32 -04:00
Slava Pestov
d38dbdabce
compiler.cfg.linear-scan: cleanups
2010-05-03 17:34:18 -04:00
Slava Pestov
fc7a1ad8b3
New GC checks work in progress
2010-05-03 17:34:16 -04:00
Slava Pestov
1e2c0327ee
Add alien-assembly form for inline assembler, works like alien-invoke except calls a user-supplied quotation instead of generating a subroutine call. Replaces FPU status control, SSE detection and read timestamp routines in vm/cpu-x86.*S
2010-01-07 17:39:22 +13:00
Slava Pestov
31a260b74c
vm: big overhaul of non-optimizing compiler
...
- change some primitives into sub-primitives: fixnum+ fixnum- fixnum* inline-cache-miss inline-cache-miss-tail
- rename some relocation types for clarity
- some other minor re-organizations and cleanups
2009-12-15 07:20:09 -05:00
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