Slava Pestov
f8e475485a
Add RT_INLINE_CACHE_MISS relocation type to avoid frequent dlsym lookups when compiling PICs. Fixes #123
2011-10-03 00:26:21 -07:00
Slava Pestov
05f7419f2f
Rework non-optimizing compiler backend to use compiler.codegen.relocation
2011-10-03 00:26:21 -07:00
Slava Pestov
d2cf2d8f92
Rename get-fpu-state entry point to fpu-state, and fix stack-checker unit tests
2010-09-04 12:58:59 -07:00
Slava Pestov
1818bcb780
Fix three problems discovered by running math.floats.env tests in a loop:
...
- Crash if allocating error triggers a GC from a signal/SEH handler
- Crash if GC runs with floating point traps enabled on Windows
- Floating point traps didn't prettyprint properly
2010-09-02 22:57:14 -05:00
Slava Pestov
2abda04743
cpu.x86.32: commit 05ba77262a
only fixed the start-context-and-delete callframe leak on x86-64. Fix it on x86-32 and add a regression test
2010-08-22 19:30:54 -07:00
Slava Pestov
b346cbd6b0
cpu.x86.32: fix 32-bit bootstrap
2010-08-02 20:51:29 -04:00
Slava Pestov
451237a028
Fix start-context-and-delete sub-primitive (reported by Sascha Matzke)
2010-08-02 20:28:23 -04:00
Slava Pestov
f2646fc92c
cpu.x86: save context before calling new_context() since it can trigger GC (bug reported by Sascha Matzke)
2010-07-30 01:07:53 -04:00
Slava Pestov
a55c8ee671
FFI rewrite part 6: deconcatenatize
2010-07-02 15:44:12 -04:00
Slava Pestov
70b8a74208
vm: have to be extra careful when messing with return addresses
2010-06-13 18:12:57 -04:00
Slava Pestov
3f28c0e7f5
vm: context switching needs to scrub the return address
2010-06-12 19:54:31 -04:00
Slava Pestov
1434a305c8
vm: add a new rc-absolute-1 relocation class to allow storing values in 8-bit operands, and optimized code sequences for inline caches using this
2010-04-12 14:22:41 -07:00
Slava Pestov
f828f9fdaa
Fiddle with register assignments in non-optimizing x86-32 backend
2010-04-10 00:10:05 -07:00
Slava Pestov
430a05dcea
Store stack bounds in TIB on win64 to make C++ exceptions work
2010-04-05 19:07:10 -04:00
Slava Pestov
74640b7f71
Get green threads working on Windows
...
- store stack base and limit in TIB
- set up a frame-based structured exception handler in each context's callstack
- boot.x86.32.image has now been replaced by boot.winnt-x86.32.image and boot.unix-x86.32.image
2010-04-03 20:24:33 -04:00
Slava Pestov
0faa3bcf4a
vm: pre-allocate context alien
2010-04-02 00:02:21 -04:00
Slava Pestov
ef53e6ecd5
cpu.x86.64: eliminate useless instruction from primitive call sequence for a marginal to non-existent gain
2010-03-31 19:32:36 -04:00
Slava Pestov
8f0487f1c3
cpu.x86: remove useless crap from c-to-factor sub-primitive
2010-03-31 15:19:00 -04:00
Slava Pestov
fb2ecab614
threads: delete old contexts immediately instead of handing them off to a 'context recycler' thread
2010-03-30 21:47:48 -04:00
Slava Pestov
b6dfdcb909
set-context and start-context primitives can now pass parameters around
2010-03-27 08:13:57 -04:00
Slava Pestov
1717b8d0f7
Implement start-context and set-context primitives
2010-03-27 02:56:11 -04:00
Slava Pestov
560c119cd2
vm: actually use context callstacks when running code
2010-03-26 22:44:43 -04:00
Slava Pestov
22fbe01c17
Compiled code size optimizations for x86-64 resulting in development image size reduction of about 350kb
...
- RIP-relative LEA is now used to load program counter in prolog and tail calls; saves 3 bytes of code and 4 bytes of relocation information over an immediate MOV
- VM field accesses no longer involve a redundant addition
2010-02-03 23:11:35 +13:00
Slava Pestov
5606825e8b
vm: remove primitive table, non-optimizing compiler now looks up primitives with dlsym()
2010-01-19 20:00:33 +13:00
Slava Pestov
637a77c018
Stop wearing monocle and use the term "entry point" instead of "XT" throughout VM and compiler; also remove two unused relocation types
2010-01-18 20:54:00 +13:00
Slava Pestov
8d34a0f3c1
Store VM object in a register on x86-64
2010-01-11 01:20:32 +13:00
Slava Pestov
5b58117be1
cpu.x86: c-to-factor needs to deal with the fact that vm-reg might have been clobbered
2010-01-09 19:09:48 +13:00
Slava Pestov
1f88a925b4
Fix set-callstack primitive on Windows
2010-01-07 19:31:15 +13:00
Slava Pestov
47c6197799
Update x86-32 for assembly entry point changes
2010-01-06 17:55:20 +13:00
Slava Pestov
36d2ac8921
vm: move c_to_factor, lazy_jit_compile_impl, throw_impl, set_callstack assembly routines into non-optimizing compiler for x86-64
2010-01-06 15:47:36 +13:00
Slava Pestov
ba5b90e063
Change how non-volatile register preservation is done in alien callbacks, with the aim of fixing callbacks on PowerPC, and to eventually eliminate assembly code from VM
...
- Simplify calculation of offset in relocation table
- Open-code %alien-callback
- Remove magic_frame hack from context objects
- Move magical return instruction from optimizing compiler backend into callback entry stub
2010-01-03 01:11:51 +13:00
Slava Pestov
67153bf4bb
Fix bug in c_to_factor
2009-12-26 15:24:46 +13:00
Slava Pestov
15eb8d1a0a
vm: remove VM_ASM_API
2009-12-24 01:37:24 +13:00
Slava Pestov
63edd20a55
vm: eliminating register variables work in progress. Works on x86-32 with non-optimizing compiler
2009-12-19 10:59:56 +13:00
Slava Pestov
0068bce934
vm: big overhaul of non-optimizing compiler
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- 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
e4ad642134
vm: 4 bit tags, new representation of alien objects makes unbox-any-c-ptr more efficient (work in progress)
2009-11-02 04:25:54 -06:00
Doug Coleman
7ce4b746e5
parsed -> suffix!, add append!
2009-10-28 13:38:27 -05:00
Slava Pestov
107c96f642
vm: code heap compaction at runtime using compact-gc primitive
2009-10-16 11:39:35 -05:00
Phil Dawes
a3c84ea278
x86 bootstrap cleanup: renamed arg to arg1
2009-09-24 08:16:57 +01:00
Phil Dawes
c7b7517f36
small x86 asm cleanup
2009-09-16 08:22:17 +01:00
Phil Dawes
4afc16e95b
passing vm ptr to lazy_jit_compile mostly working
2009-09-16 08:16:30 +01:00
Phil Dawes
57011aed51
vm ptr passed to primitives on X86.32 (other cpus still use singleton vm ptr)
2009-09-16 08:16:30 +01:00
Slava Pestov
a9977d7c79
cpu.x86: update non-optimizing compiler backends for assembler vocab split
2009-07-30 02:22:37 -05:00
Slava Pestov
12a34d81f7
JIT now supports multiple relocations per code template. This simplifies non-optimizing compiler backends
2009-05-06 20:04:49 -05:00
Slava Pestov
c93d876075
Better separation of concerns: cpu.{x86,ppc}.assembler no longer depends on compiler.codegen.fixup and cpu.architecture. Rename rt-xt-direct to rt-xt-pic to better explain its purpose
2009-05-06 16:14:53 -05:00
Slava Pestov
76281235e7
bootstrap.image: clean up jit-define and define-sub-primitive so that
2009-04-25 22:35:19 -05:00
Slava Pestov
6b99b04531
Add vocab: for vocab-relative paths
2009-02-15 19:53:21 -06:00
Slava Pestov
d821cd7281
Fix win64 bootstrap
2008-12-10 01:19:22 -06:00
Slava Pestov
4b927f732f
Clean up JIT backend a little
2008-12-09 17:14:17 -06:00
Slava Pestov
a4d9cdfeb3
Refactor all usages of >r/r> in core to use dip, 2dip, 3dip
...
Non-optimizing compiler now special-cases dip, 2dip, 3dip following a
literal quotation: this allows us to break the dip/slip meta-circle
without explicit calls to >r/r>
2008-11-23 02:44:56 -06:00