gh-mirror/mikepaul-LuaJIT
1
0
Fork 0
mirror of https://github.com/LuaJIT/LuaJIT.git synced 2025-02-08 15:34:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
1,748 Commits 3 Branches 28 Tags 16 MiB
93a65d3cc2
Commit Graph

1559 Commits

Author SHA1 Message Date
Mike Pall
10ef109eef Bump copyright date to 2012. 2012-01-23 22:42:42 +01:00
Mike Pall
5bed11e6b4 MIPS: Add interpreter. Enable MIPS build rules. 2012-01-23 22:24:11 +01:00
Mike Pall
7d2774e4c5 PPC: Avoid pointless arg clearing in BC_IFUNCF. Remove dead code. 2012-01-23 19:18:40 +01:00
Mike Pall
9f485115ef PPC: Fix argument checking for rawget. 2012-01-23 19:14:19 +01:00
Mike Pall
0a8fd0af8c PPC: Fix resume after yield from hook. 2012-01-23 19:13:26 +01:00
Mike Pall
93a71f6a52 ARM: Avoid pointless arg clearing in BC_IFUNCF. Fix comments. 2012-01-23 19:17:19 +01:00
Mike Pall
a72134e280 Fix parsing of hex literals with exponents. 2012-01-20 11:38:14 +01:00
Mike Pall
2f396c6db7 FFI: Don't touch frame in callbacks with tailcalls to fast functions. 2012-01-15 17:05:34 +01:00
Mike Pall
248cf2ffa9 FFI: Ignore number parsing errors while skipping definitions. 2011-12-17 15:02:53 +01:00
Mike Pall
d050b2fff5 FFI: Ignore empty statements in ffi.cdef(). 2011-12-17 15:02:00 +01:00
Mike Pall
b330b468b3 MIPS: Add build rules (non-functional, yet). 2011-12-15 20:39:30 +01:00
Mike Pall
b61be299c9 Auto-detect target arch via cross-compiler. Drop TARGET=arch. 2011-12-15 19:16:06 +01:00
Mike Pall
6ace80c897 RELEASE LuaJIT-2.0.0-beta9 2011-12-14 15:12:49 +01:00
Mike Pall
a064156d5d PPC: Avoid undefined operand dereference in BAND/shift fusion. 2011-12-13 18:05:51 +01:00
Mike Pall
03c51fc578 FFI: Add callback support for ARM. 2011-12-12 23:16:55 +01:00
Mike Pall
1b0d646004 FFI: Add callback support for PPC. 2011-12-12 23:11:49 +01:00
Mike Pall
10474987bd Move helper for syncing data/instruction cache to lj_mcode.c. 
Sync caches after dynamic code generation for FFI callbacks.
 2011-12-12 23:10:46 +01:00
Mike Pall
2d8f3d75df ARM: Error out for attempt to compile with hard-float ABI. 2011-12-10 17:15:38 +01:00
Mike Pall
60b8e9e2fb ARM: Fix stack check for spilled BASE in parent. 2011-12-10 00:18:19 +01:00
Mike Pall
2591b4524a x64: Always extend stack arguments to pointer size. 2011-12-09 16:00:04 +01:00
Mike Pall
63981436f7 Fix compiler warning. 2011-12-09 15:57:20 +01:00
Mike Pall
e162d8cef0 FFI: Fix stack adjustment for calls to stdcall/fastcall functions. 2011-12-01 16:27:24 +01:00
Mike Pall
ff7e9bc464 FFI: Need to treat strlen() as a load. 2011-11-27 18:22:48 +01:00
Mike Pall
0a31c6373c Don't increment module reference counts due to symbol resolving. 2011-11-27 11:45:55 +01:00
Mike Pall
e3c7476533 FFI: Record ffi.errno(). 2011-11-26 16:56:09 +01:00
Mike Pall
1a42c03807 Fix stack check in side exit. 2011-11-25 19:36:48 +01:00
Mike Pall
c142b6c53e FFI: Record C function calls with bool return values. 2011-11-25 19:36:35 +01:00
Mike Pall
b3f16cb64d FFI: Fix line info for result conversion errors in callbacks. 2011-11-25 19:35:58 +01:00
Mike Pall
90c445851f FFI: Fix GetLastError() save/restore around ffi.load(). 2011-11-25 12:25:51 +01:00
Mike Pall
c2dcf39ee3 FFI: Improve ld script detection in ffi.load(). 2011-11-25 11:19:59 +01:00
Mike Pall
923738459d Do not eliminate PHIs only referenced from other PHIs. 2011-11-24 00:42:14 +01:00
Mike Pall
bd758df76a Replace stack slot for implicit number->string conv. in Lua/C API. 2011-11-21 20:50:27 +01:00
Mike Pall
cecbe3c15f Specialize to prototype for non-monomorphic functions. 
Solves the trace-explosion problem with closure-heavy programming.
 2011-11-20 19:16:40 +01:00
Mike Pall
cc7a12be93 Count frames with same prototype in call unroll limit check. 2011-11-20 17:59:41 +01:00
Mike Pall
f8a4769fb2 Keep maximum frame extent in snap->topslot. 2011-11-20 17:56:47 +01:00
Mike Pall
dc2a39e46d Get rid of snap->depth. 2011-11-20 13:23:25 +01:00
Mike Pall
726dc42c32 Fix debug option for msvcbuild.bat. 2011-11-17 17:34:23 +01:00
Mike Pall
b1efcef745 FFI: Add missing GC barrier for callback registration. 2011-11-15 16:43:43 +01:00
Mike Pall
d4df8d7825 FFI: Save GetLastError() around ffi.load() and symbol resolving, too. 2011-11-15 16:37:06 +01:00
Mike Pall
8437d0c48d Eliminate some rare occurrences of redundant PHIs. 2011-11-14 23:57:05 +01:00
Mike Pall
87456f73f5 Fix hint-based register allocation in ra_dest(). 2011-11-14 23:52:26 +01:00
Mike Pall
71d00a56db FFI: Add callback support (for x86/x64). 2011-11-14 14:18:25 +01:00
Mike Pall
ae79ff4e53 FFI: Resolve __call metamethod for pointers, too. 2011-11-14 12:01:48 +01:00
Mike Pall
4d59752217 Avoid dependence on lj_jit.h if only including lj_target.h. 2011-11-12 01:16:43 +01:00
Mike Pall
635371c212 FFI: Add unwind definitions for lj_vm_ffi_call. 
Adds exception interoperability for C/C++ functions called via FFI
from the interpreter.
 2011-11-12 01:16:10 +01:00
Mike Pall
fa1675baad ARM: Fix IR splitting for softfp XLOAD. 2011-11-11 01:07:34 +01:00
Mike Pall
4bcf2b40fe ARM: Fix code generation for type-check only softfp [AHUV]LOAD. 2011-11-11 01:05:37 +01:00
Mike Pall
f1849fa928 x64: Fix lightuserdata comparisons. 2011-11-04 14:49:27 +01:00
Mike Pall
7b0157aa99 Spelling. 2011-11-04 14:07:19 +01:00
Mike Pall
2dc574d06b FFI: Compile calls to stdcall, fastcall and vararg functions. 2011-10-27 01:57:30 +02:00
Mike Pall
1d190c99a2 PPC: Fuse BAND with shift to rlwinm. 2011-10-25 21:29:58 +02:00
Mike Pall
455917fa0a Add more FOLD rules for shift + BAND simplifications. 2011-10-25 21:16:27 +02:00
Mike Pall
17cb366fc9 x64: Fix code generation for BSWAP. 2011-10-25 21:14:01 +02:00
Mike Pall
179fe9e5d8 PPC: Fuse BSWAP with XLOAD/XSTORE to lwbrx/stwbrx. 2011-10-25 19:50:44 +02:00
Mike Pall
ca2b923026 PPC/e500: Fix write barrier in USETS. 2011-10-25 12:42:13 +02:00
Mike Pall
bec4d20fb6 PPC: Fix write barrier in USETV/USETS. 2011-10-25 00:30:41 +02:00
Mike Pall
0cf8c20be8 PPC: Integrate and enable JIT compiler. 2011-10-24 16:43:51 +02:00
Mike Pall
fa9ade356b Allow selection of single-number vs. dual-number mode in Makefile. 2011-10-24 16:35:17 +02:00
Mike Pall
96d8611d1b PPC: Fix/improve interpreter/JIT integration. 
Switch to per-trace exit stubs.
Drop register holding current trace number.
 2011-10-24 16:24:47 +02:00
Mike Pall
167f638f91 PPC: Generalize rematerialization handling. 2011-10-24 16:21:11 +02:00
Mike Pall
826fb377ec PPC: Add support for GDB JIT API. 2011-10-24 16:20:04 +02:00
Mike Pall
3591609dad PPC: Add Linux/PPC cache flush mechanism. 
GCC's __clear_cache() does nothing on PPC. Duh.
 2011-10-24 16:18:02 +02:00
Mike Pall
8fc9bc1724 Make sure to flush/sync the D/I-cache for all generated code. 2011-10-24 16:16:14 +02:00
Mike Pall
32098921fd Fix handling of alignment arguments (nil) to CALLX. 2011-10-24 16:14:01 +02:00
Mike Pall
cb1dd159e3 PPC: Add support for per-trace exit stubs. 2011-10-24 16:13:12 +02:00
Mike Pall
a0d7827554 Generalize handling of stack checks indicated by highest exit + 1. 2011-10-24 16:11:38 +02:00
Mike Pall
84683405fb Don't save/restore tmptv with copyTV. 2011-10-24 15:58:54 +02:00
Mike Pall
86a5cc427d Fix compiler warning. 2011-10-24 15:58:24 +02:00
Mike Pall
aa502203a6 Add missing FOLD rule for CONV.u64.int + sign-extension. 2011-10-22 02:03:07 +02:00
Mike Pall
fee957b22d FFI: Cleanup/fix 64 bit arithmetic in assembler backend. 2011-10-22 02:02:51 +02:00
Mike Pall
2e5c0870bc x64: Fix math.random() code generation. 2011-10-22 02:01:44 +02:00
Mike Pall
c01aaad890 Fix register hints for arithmetic helper functions. 2011-10-22 02:00:15 +02:00
Mike Pall
c805a49d30 Separate/rename NUM/FLOAT <-> I64/U64 conversion functions. 2011-10-22 01:59:10 +02:00
Mike Pall
ff7f7a7180 Cleanup various endianess issues in assembler backend. 2011-10-22 01:35:57 +02:00
Mike Pall
e80478c44b Rearrange defines for workarounds to embedded operating systems. 2011-10-19 18:14:46 +02:00
Mike Pall
a39aac0445 Fix FOLD rule for CONV.flt.num(CONV.num.flt(x)) => x. 2011-10-19 01:52:50 +02:00
Mike Pall
45df079c01 FFI/x86: Fix CONV.u32.num rounding. 2011-10-19 00:18:36 +02:00
Mike Pall
2fcd562582 Don't fuse colocated array offsets without -Ofuse. 2011-10-19 00:17:19 +02:00
Mike Pall
f50075a9d7 Fixup PC in tracebacks after exits from down-recursive traces. 2011-10-17 20:06:04 +02:00
Mike Pall
270de2d6cc Add missing FOLD rule for integer NEG of constants. 2011-10-17 17:21:09 +02:00
Mike Pall
c5164b1a7d FFI/ARM: Ensure invocation of SPLIT pass for float conversions. 2011-10-14 01:09:30 +02:00
Mike Pall
4c9318792f Save tmptv state for trace recorder across RECORD vmevent. 2011-10-14 00:43:17 +02:00
Mike Pall
882537a874 FFI: Fix unfused loads of float fields. 2011-10-13 20:53:01 +02:00
Mike Pall
bc95d54ec9 FFI: Fix call argument and return handling for I8/U8/I16/U16 types. 2011-10-13 20:44:31 +02:00
Mike Pall
120c3adbff FFI: Record loads/stores to external variables in namespaces. 2011-10-11 20:58:04 +02:00
Mike Pall
4a144625c9 FFI: Fix recording of const/enum lookups in namespaces. 2011-10-11 11:51:48 +02:00
Mike Pall
f34ac81e3a Remove unneeded PHI barrier for reassociation of duplicate ops. 2011-10-10 20:35:42 +02:00
Mike Pall
76a2a7c857 Avoid overwriting argument with error from metacall recording. 2011-09-28 17:29:15 +02:00
Mike Pall
3c998f6c3c Fix (harmless) typo. 2011-09-21 08:22:07 +02:00
Mike Pall
da9c74f163 ARM: Fix HREFK code generation. 2011-09-21 08:21:25 +02:00
Mike Pall
c5e75e7893 Generate a portable vmdef.lua. 2011-09-20 21:15:05 +02:00
Mike Pall
5fedf72ca6 PPC/e500: Fix GC barrier for TSETM. 2011-09-17 21:59:56 +02:00
Mike Pall
1a899ff671 PPC: Fix GC barrier for TSETM. 2011-09-14 16:03:02 +02:00
Mike Pall
6d854c04fe ARM: Fix GC barrier for TSETM. 2011-09-14 15:53:43 +02:00
Mike Pall
1c5fbd4c1d ARM: Disable CPU detection for interpreter-only builds. 2011-09-08 15:34:53 +02:00
Mike Pall
c56ae9f6ef Increase max. number of exit stub groups to correspond with -Omaxsnap. 2011-09-05 23:12:58 +02:00
Mike Pall
1b949dc60a Use some register allocator helpers for multiple architectures. 2011-09-05 20:23:20 +02:00
Mike Pall
ae3317b186 PPC: Interpreter/JIT integration. 2011-09-05 20:22:55 +02:00
Mike Pall
bab2f0efae PPC: Fix or remove assembler helper functions. 2011-09-05 18:34:11 +02:00
Mike Pall
690ff909f5 PPC: More interpreter tuning. Use y-bit for branch predictions. 2011-09-05 18:30:36 +02:00
Mike Pall
25a0e663db Always use ANSI variants of Windows system functions. 2011-09-02 11:42:01 +02:00
Mike Pall
32c1d4751a Avoid conversion narrowing of arithmetic with large constants. 2011-08-26 20:29:05 +02:00
Mike Pall
6627744752 FFI/x64: Fix struct-by-value calling conventions. 2011-08-25 11:10:39 +02:00
Mike Pall
78cc9c889d Record missing FORI slot loads (e.g. after return to lower frame). 2011-08-21 15:08:27 +02:00
Mike Pall
607bd88f57 Add potential PHI for number conversions due to type instability, too. 2011-08-17 20:42:41 +02:00
Mike Pall
aad7ea3c02 Load embedded bytecode with require(). 2011-08-17 00:10:12 +02:00
Mike Pall
4a42933b17 Replace some _Unwind_* types. Fixes build issues on OSX 10.7. 2011-08-14 11:35:53 +02:00
Mike Pall
10ffd05ba9 x64: Fix result type of cdata index conversions. 2011-08-11 22:05:35 +02:00
Mike Pall
05ef03e2d0 Don't bother to chain NOPs. 2011-08-11 22:04:38 +02:00
Mike Pall
e8fa76feac PPCSPE: Save/restore cr2, cr3 and cr4 when entering/leaving VM. 2011-08-10 22:33:52 +02:00
Mike Pall
d84207b8b6 PPC: Save/restore cr2, cr3 and cr4 when entering/leaving VM. 2011-08-10 21:56:10 +02:00
Mike Pall
28b98acd75 PPC: Tune and reschedule interpreter for PPC/e300. 2011-08-10 20:28:14 +02:00
Mike Pall
f333dfd17d Fix compiler warning. 2011-08-10 15:25:11 +02:00
Mike Pall
4c50e36cee Fix stack check when L->top is above L->maxstack. 2011-08-09 15:56:07 +02:00
Mike Pall
bed0f18466 Remove temporary mcode limit error from application stack. 2011-08-09 00:45:26 +02:00
Mike Pall
d9b518874d FFI: Limit snapshot optimization for cdata comparisons. 2011-08-07 21:53:43 +02:00
Mike Pall
4008b351f4 PPC: Add machine-specific part of FFI. 2011-08-01 18:59:16 +02:00
Mike Pall
26106759d4 PPC: Fix floor/ceil for dual-number mode. 2011-07-25 10:06:06 +02:00
Mike Pall
551f09cebd PPC: Add dual-number mode interpreter. Enable by default. 2011-07-25 00:18:20 +02:00
Mike Pall
ee2bb5efed Use different workaround for alignment of jit_State. 2011-07-23 17:53:09 +02:00
Mike Pall
d001d7b7ce FFI: Treat function ctypes like pointers in comparisons. 2011-07-23 16:29:47 +02:00
Mike Pall
b261d0ec04 From Lua 5.2: Change \* to \z. Reject undefined escape sequences. 2011-07-19 20:58:10 +02:00
Mike Pall
ca8dadb328 PPC: Add dual-number mode interpreter. 2011-07-13 21:36:17 +02:00
Mike Pall
6599bc7db2 PPCSPE: Fix dispatch for binop metamethods. 2011-07-13 21:33:51 +02:00
Mike Pall
9687472454 Cleanup single-number vs. dual-number mode selection. 2011-07-13 21:25:31 +02:00
Mike Pall
eb92daad0a ARM: Don't evict ASMREF_L in ra_evictk(). 2011-07-12 15:59:07 +02:00
Mike Pall
29ac908f74 FFI: Fix comment parsing. 2011-07-06 23:04:33 +02:00
Mike Pall
89201f2e66 Fix install_name and versioning on OSX. 2011-07-03 17:58:26 +02:00
Mike Pall
0239a56d37 PPC: Add build rules for PPC interpreter (non-functional, yet). 2011-07-03 15:19:34 +02:00
Mike Pall
161f1a5eb0 PPC: Separate PPC vs. PPCSPE interpreter source files. 2011-07-03 15:01:50 +02:00
Mike Pall
8addfefb33 PPC: Untangle PPC vs. PPCSPE target defines. 2011-07-02 00:45:38 +02:00
Mike Pall
8ccf89718c Add debug option to msvcbuild.bat and improve error handling. 2011-06-29 19:26:31 +02:00
Mike Pall
0af502f438 Don't use thread-safe exceptions on OSX. Complain to Apple, not me. 2011-06-29 11:27:09 +02:00
Mike Pall
64dbe7d929 Return to lower frame via interpreter for unhandled cases. 
E.g. spontaneous upcalls from C are now compiled.
 2011-06-29 01:53:39 +02:00
Mike Pall
82eca898db Prefer recording loops over calls. 
Hotcounts are decremented by 2 for loops and by 1 for calls.
 2011-06-29 01:52:23 +02:00
Mike Pall
deeb8196c4 Reorganize trace linking and track link types. 2011-06-28 23:23:34 +02:00
Mike Pall
3dbae4ffc2 Clean up temporary bytecode patching. 2011-06-28 23:19:36 +02:00
Mike Pall
999d95253a Fix forced unwinding triggered by external unwinder. 2011-06-27 21:09:01 +02:00
Mike Pall
2dd52500ab Use thread-safe exceptions for external unwinding on x64/GCC. 2011-06-27 20:14:28 +02:00
Mike Pall
db22ce2ba8 Fix iOS build. 2011-06-27 01:33:50 +02:00
Mike Pall
113f8e9ac2 Fix data-flow analysis for BC_ITERL. 2011-06-27 01:11:11 +02:00
Mike Pall
29e89adfa7 RELEASE LuaJIT-2.0.0-beta8 (fixed) 2011-06-23 19:40:21 +02:00
Mike Pall
9b0c641ac1 RELEASE LuaJIT-2.0.0-beta8 2011-06-23 17:15:02 +02:00
Mike Pall
6691e72eb8 Fix assertion. 2011-06-22 21:18:23 +02:00
Mike Pall
513bd6e952 x86/x64: Don't evict BASE in ra_evictk(). 2011-06-22 21:07:02 +02:00
Mike Pall
d4da9ff55e x86/x64: Fix register allocation for variable shifts. 2011-06-22 20:38:07 +02:00
Mike Pall
e2246db688 x86/x64: Fix fusion of comparisons with u8/u16 XLOAD. 2011-06-22 17:56:41 +02:00
Mike Pall
b6e4ffd079 Avoid pointless calls for std file handles on __gc. 2011-06-22 17:54:09 +02:00
Mike Pall
4df40a228f Fix recording of loops with instable directions in side traces. 2011-06-20 21:51:31 +02:00
Mike Pall
31d566428f From Lua 5.2: __len for tables. Needs -DLUAJIT_ENABLE_LUA52COMPAT. 2011-06-20 20:45:41 +02:00
Mike Pall
3d1563524f More fixes for the Solaris/x86 build. Thanks to Will Metcalf. 2011-06-14 16:44:20 +02:00
Mike Pall
9cf2cd2a11 Fix bytecode loading on Windows. 2011-06-14 12:47:48 +02:00
Mike Pall
bcc196eed3 Fix dumping of already stripped functions with debug info. 2011-06-13 03:22:10 +02:00
Mike Pall
0eee70cd4d Add -b command line option to save/list bytecode. 2011-06-13 01:04:23 +02:00
Mike Pall
4994fcc32c Add support for bytecode loading/saving. 2011-06-13 01:04:11 +02:00
Mike Pall
9da94d1355 Add recursive dump option to jit.bc.dump(). 2011-06-12 23:51:13 +02:00
Mike Pall
0c8696dfbf No need for L argument to lj_str_initbuf(). 2011-06-12 21:09:20 +02:00
Mike Pall
287de611a2 FFI: Support __tostring metamethod for pointers to structs, too. 2011-06-11 18:30:22 +02:00
Mike Pall
a58eb604f4 Make .eh_frame section read-write on Solaris. 2011-06-11 15:57:03 +02:00
Mike Pall
27d8d3b5d9 Fix check for missing arguments in string.format(). 2011-06-10 13:47:11 +02:00
Mike Pall
b6a7fc5330 Cleanup prototype flags. 2011-06-09 13:54:40 +02:00
Mike Pall
96cc99bd6a Remove bogus assertion for GC estimate vs. threshold. 2011-06-09 01:34:10 +02:00
Mike Pall
8c32b38ca3 Flatten and compress in-memory debug info (saves ~70%). 2011-06-09 01:27:37 +02:00
Mike Pall
585cf05dbd Move debugging/introspection functionality to lj_debug.c. 2011-06-07 21:37:24 +02:00
Mike Pall
b44ccd4263 Fix compiler warning. 2011-06-07 21:28:31 +02:00
Mike Pall
a0840d2695 FFI: Print NULL pointers as "cdata<... *>: NULL". 2011-06-07 21:10:04 +02:00
Mike Pall
a7ca722dca FFI: Show address pointed to for tostring(pointer). 2011-06-07 20:57:32 +02:00
Mike Pall
51ee3d951e Minor change to bytecode penalty code for consistency. 2011-06-07 20:44:55 +02:00
Mike Pall
f50d8986d8 Fix data-flow analysis for BC_UCLO. 2011-06-07 11:51:04 +02:00
Mike Pall
22946f268b FFI: Change tonumber(cdata) semantics. Return nil for non-numbers. 2011-06-06 19:56:55 +02:00
Mike Pall
a48058a791 ARM: Add fast assembler implementation of floor/ceil/trunc. 2011-06-05 23:38:23 +02:00
Mike Pall
a175754ab7 PPC: Add lj_vm_floor which is callable from C. 2011-06-05 23:36:49 +02:00
Mike Pall
7ad4908a48 ARM: Fuse XLOAD/XSTORE operands. 2011-06-05 18:59:35 +02:00
Mike Pall
b88eaa11f3 Add stdint.h replacement for Symbian. Sigh. 2011-06-03 20:21:10 +02:00
Mike Pall
8c5935000d Add narrowing of modulo operator. 2011-06-03 18:48:02 +02:00
Mike Pall
eec28aa9fd Move math helpers to lj_vmmath.c. Add missing log2/exp2 for Symbian. 2011-06-03 17:15:44 +02:00
Mike Pall
77bb8de93d ARM: Disable C++ exception catching on Symbian. 2011-06-03 12:23:43 +02:00
Mike Pall
84e33332a7 ARM: Enable JIT compiler (except for iOS). 2011-06-02 03:19:23 +02:00
Mike Pall
5d82cfd091 ARM: Add ARM-specific assembler backend. 2011-06-02 03:18:26 +02:00
Mike Pall
fff2fb31f9 ARM: Don't generate unaligned XLOADs. 2011-06-02 01:46:23 +02:00
Mike Pall
a770bf3741 Many soft-float-related fixes to SPLIT pass and assembler backend. 2011-06-02 01:24:36 +02:00
Mike Pall
9e153003b4 ARM: Catch C++ exceptions in interpreter frames. 2011-06-02 01:21:32 +02:00
Mike Pall
8dd09d5041 DUALNUM: Fix missing type check for loop index slot. 2011-06-01 00:49:29 +02:00
Mike Pall
2d0b32500e ARM: Tune rematerialization scheduler. 2011-05-31 21:50:14 +02:00
Mike Pall
865ec114a7 FFI: Fix recording of casts from 32 bit pointers to integers. 2011-05-31 21:39:37 +02:00
Mike Pall
a522087371 x86/x64: Minor cleanup in assembler backend. 2011-05-31 21:39:09 +02:00
Mike Pall
496d3753f5 ARM: Optimize hash algorithm for 3-operand CPUs. 2011-05-31 21:38:16 +02:00
Mike Pall
514ccfceb8 ARM: Fix __newindex metamethod handling for BC_TSETB. 2011-05-31 21:37:44 +02:00
Mike Pall
0764c615fd ARM: Fix string.sub() argument checks. 2011-05-31 21:35:03 +02:00
Mike Pall
03b5c8c935 Clean up memory allocator initialization and catch early OOM. 2011-05-30 01:32:50 +02:00
Mike Pall
638f968978 FFI: Avoid unused functions if FFI is disabled. 2011-05-27 02:15:55 +02:00
Mike Pall
12dc697eae ARM: Interpreter/JIT integration, part #2. 2011-05-27 02:06:05 +02:00
Mike Pall
7683f39786 ARM: Fix math.ldexp() recording and folding. 2011-05-27 02:03:02 +02:00
Mike Pall
7bad42a3ba Fix compiler warning. 2011-05-27 02:01:36 +02:00
Mike Pall
46955be1e2 Fix handling of number constants in snapshots in SPLIT pass. 2011-05-27 01:56:25 +02:00
Mike Pall
840a067d4e ARM: Fix rematerialization scheduler. 2011-05-26 18:05:19 +02:00
Mike Pall
8d4400331d ARM: Flush instruction cache in assembler backend. 2011-05-26 18:04:01 +02:00
Mike Pall
4057620bf5 Treat extra exit from stack check like a parent exit. 2011-05-26 18:02:42 +02:00
Mike Pall
625ef8626f Simplify helper routines for soft-float targets. Add POW rejoin. 2011-05-26 18:01:55 +02:00
Mike Pall
ae3179926a ARM: Add CPU detection. 2011-05-26 17:58:29 +02:00
Mike Pall
185554b682 ARM: Unify rotates to simplify assembler backend. 2011-05-23 20:20:34 +02:00
Mike Pall
7b21a660a8 FFI: Fix __gc for VLA/VLS cdata objects. 2011-05-23 02:43:36 +02:00
Mike Pall
afad72af25 ARM: Add ARM-specific tuning to generic assembler backend. 2011-05-22 17:54:28 +02:00
Mike Pall
aaba681056 ARM: Add rematerialization scheduler for constants to backend. 2011-05-22 17:50:36 +02:00
Mike Pall
138f54352a Split up FP IR instructions with SPLIT pass for soft-float targets. 2011-05-22 17:44:58 +02:00
Mike Pall
d0115c65f5 More portability cleanups for assembler backend. 2011-05-22 17:13:16 +02:00
Mike Pall
919ba5fd74 Add missing guard to for loop argument conversion. 2011-05-22 16:47:55 +02:00
Mike Pall
effdfda673 Move IR_CALL* definitions to lj_ircall.h. 2011-05-22 16:28:43 +02:00
Mike Pall
3a942d6cea Portability cleanups for assembler backend. 2011-05-17 21:26:00 +02:00
Mike Pall
fb46370e56 Cleanup of target dependencies. 2011-05-16 19:32:47 +02:00
Mike Pall
dab4bcafba Add target-specific macro for stack alignment in assembler backend. 2011-05-16 02:43:14 +02:00
Mike Pall
6cb123bb99 Fix compiler warning. 2011-05-16 02:41:47 +02:00
Mike Pall
a251a28bd5 ARM: Add support for GDB JIT API. 2011-05-16 02:40:59 +02:00
Mike Pall
1ac71f1fa8 ARM: Add LJ_SOFTFP define. Add support for soft-float slot handling. 2011-05-16 02:38:07 +02:00
Mike Pall
be73a96751 ARM: Generalize machine code co-location. ARM has a +-32MB range. 2011-05-16 02:29:44 +02:00
Mike Pall
58f38c254b Move x86/x64 parts of JIT assembler backend to extra files. 2011-05-12 01:35:09 +02:00
Mike Pall
800349387a Disentangle target-specific parts of JIT assembler backend. 2011-05-12 01:27:20 +02:00
Mike Pall
b79cdba3a0 Tuning loop unrolling heuristics again. 2011-05-10 16:55:23 +02:00
Mike Pall
65d9c7cb5e ARM: Fix table/userdata equality comparisons in interpreter. 2011-05-09 22:41:12 +02:00
Mike Pall
c8308e2a87 ARM: Interpreter/JIT integration, part #1. 2011-05-09 22:39:53 +02:00
Mike Pall
67d3ac9b19 Fix some portability issues with the JIT compiler. 2011-05-09 20:46:58 +02:00
Mike Pall
28e87d33e9 Use common helper functions for unaligned loads. 2011-05-09 18:09:29 +02:00
Mike Pall
d9c1f771a7 FFI: Allow setting errno with ffi.errno(), too. 2011-05-09 11:52:54 +02:00
Mike Pall
868ecad32b FFI: Add ffi.errno(). 2011-05-08 22:34:40 +02:00
Mike Pall
77ba7726e2 FFI: Save errno/GetLastError() around allocations, hooks etc. 2011-05-08 22:33:04 +02:00
Mike Pall
87553d9e77 Avoid name clash with Windows MM_MAX define. 2011-05-08 22:31:03 +02:00
Mike Pall
16369d5a64 x86/x64: Fix bit.* argument checking. 2011-05-06 16:06:02 +02:00
Mike Pall
cfdc356ebe RELEASE LuaJIT-2.0.0-beta7 2011-05-05 16:31:13 +02:00
Mike Pall
693b629787 Improve bytecode optimization of and/or operators. 2011-05-05 15:49:11 +02:00
Mike Pall
6534152b44 Fix compiler warning. 2011-05-04 23:45:02 +02:00
Mike Pall
704752c612 FFI: Fix field alignment for iOS. 2011-05-04 23:30:37 +02:00
Mike Pall
fb8b87e818 More tuning of loop unrolling heuristics. 2011-05-04 23:21:46 +02:00
Mike Pall
b4006ba9a8 Fix stack slot updates for down-recursion. 2011-05-04 21:34:21 +02:00
Mike Pall
139175f8c4 Tune loop unrolling heuristics. Increase trace recorder limits. 2011-05-03 21:14:18 +02:00
Mike Pall
c77ca54564 FFI: Compile C function calls with 64 bit args/results in 32 bit mode. 2011-04-29 19:40:50 +02:00
Mike Pall
eb7b452d53 x86: Pop unused FP result from x87 stack. 2011-04-29 19:35:25 +02:00
Mike Pall
b4cfaa62ac Improve target OS selection for buildvm. 2011-04-29 09:23:00 +02:00
Mike Pall
0ba34ffe50 ARM: Fix ABI and build issues for iOS. Now works on iOS 3.0+. 2011-04-28 19:41:34 +02:00
Mike Pall
0b606061db ARM: Use own lj_bswap(). Reduce min. req. version of GCC to 4.2. 2011-04-28 12:33:31 +02:00
Mike Pall
5d096dcfde FFI: Add ffi.istype() function. 2011-04-20 01:53:26 +02:00
Mike Pall
9ea679410c Workaround to compile with Clang. Fix Clang warnings. 2011-04-19 17:12:41 +02:00
Mike Pall
e94a12f4f6 Fix compiler warning. 2011-04-19 16:19:34 +02:00
Mike Pall
b3d10cdf62 ARM: Workaround for unaligned accesses. 2011-04-19 16:09:07 +02:00
Mike Pall
4fbacaf887 ARM: Allow compilation in thumb mode (CCOPT_ARM=-mthumb). 2011-04-18 23:44:06 +02:00
Mike Pall
a1ffb6114f ARM: Add missing FFI functionality. Enable FFI for ARM. 2011-04-18 21:24:47 +02:00
Mike Pall
38a842a474 Add common TARGET_FLAGS option to Makefile. 2011-04-17 12:48:01 +02:00
Mike Pall
54994ef7be ARM: Enable ARM port. 2011-04-17 02:36:10 +02:00
Mike Pall
7bb4b0f570 ARM: Normalize results of math.floor()/ceil() fast functions. 2011-04-17 02:31:00 +02:00
Mike Pall
32db4525d9 ARM: Misc. fixes for interpreter. 2011-04-16 23:32:44 +02:00
Mike Pall
add553edd8 ARM: Add integer variant of modulo operator. 2011-04-16 23:29:57 +02:00
Mike Pall
d636a3decd ARM: Add partial support for FFI. 2011-04-16 23:28:51 +02:00
Mike Pall
fc40214279 ARM: Add coroutine.resume/wrap_aux/yield() fast functions. 2011-04-16 23:26:11 +02:00
Mike Pall
5f08a50506 FFI: Fix arithmetic ctype metamethods for references. 2011-04-15 19:02:47 +02:00
Mike Pall
31e0774a9e FFI: Fix cdata finalization. 2011-04-13 21:37:54 +02:00
Mike Pall
1fa0cc09b3 PPC: Fix L->status for resume after yield. 2011-04-13 02:28:25 +02:00
Mike Pall
0001a7fced ARM: Add BC_VARG and BC_TSETM. 2011-04-13 02:24:56 +02:00
Mike Pall
7aa7069271 ARM: Add dispatch targets for hooks. 2011-04-13 02:24:18 +02:00
Mike Pall
46d97d28f0 ARM: Add modulo subroutine and temp. math.floor()/math.ceil(). 2011-04-13 02:22:59 +02:00
Mike Pall
3b6f37dd2c FFI: Add ctype metamethods and ffi.metatype(). 2011-04-12 19:16:39 +02:00
Mike Pall
fa5cd010e8 Add support for tailcalls from internal C functions. 
PPC: Fix __call metamethod for tailcalls.
 2011-04-12 19:13:11 +02:00
Mike Pall
23f847f4ed Optimize lookups in empty proxy tables. 2011-04-10 21:43:21 +02:00
Mike Pall
a1f66abe4e Avoid phantom stores to proxy tables. 2011-04-10 21:41:58 +02:00
Mike Pall
efcaef22bd Inline lj_gc_barrierback(). 2011-04-10 20:45:36 +02:00
Mike Pall
d85b7e636e Fix recording of JLOOP with higher maxslot. 2011-04-10 18:00:08 +02:00
Mike Pall
f69524f7f1 PPC: Misc. fixes for interpreter. 2011-04-10 17:04:10 +02:00
Mike Pall
54e986a51d ARM: Misc. fixes for interpreter. 2011-04-10 17:00:32 +02:00
Mike Pall
040c8c5737 ARM: Add string.* fast functions and GC steps. 2011-04-10 16:59:38 +02:00
Mike Pall
da1ef8c3b0 ARM: Add rawget() fast function. 2011-04-10 16:59:00 +02:00
Mike Pall
89022b4c3e Use lj_vm_tobit() on targets without FPU. 2011-04-10 16:58:22 +02:00
Mike Pall
f089f3954c ARM: Add bit.* fast functions and lj_vm_tobit(). 2011-04-10 16:56:13 +02:00
Mike Pall
27bf481669 ARM: Misc. fixes for interpreter. 2011-04-08 03:03:10 +02:00
Mike Pall
b56784aae2 ARM: Add BC_CAT and lj_cont_cat. 2011-04-08 03:01:37 +02:00
Mike Pall
b1912f3325 ARM: Add missing metamethod handlers and continuations. 2011-04-08 02:57:22 +02:00
Mike Pall
aee129a789 ARM: Add tailcall instructions. 2011-04-08 02:54:11 +02:00
Mike Pall
16e0ecaf54 ARM: Add table.getn() fast function. 2011-04-08 02:52:24 +02:00
Mike Pall
9e18260fb4 ARM: Add upvalue get/set and closure-related instructions. 2011-04-08 02:50:56 +02:00
Mike Pall
3af41060c7 ARM: Add test/copy and comparison instructions. 2011-04-08 02:48:55 +02:00
Mike Pall
83e302938b ARM: Add math.* fast functions. 2011-04-08 02:47:19 +02:00
Mike Pall
1f4f805c96 ARM: Add getmetatable(), setmetatable() and tonumber() fast functions. 2011-04-08 02:42:04 +02:00
Mike Pall
0046f955eb ARM: Handle stack growth during function calls. 2011-04-08 02:44:56 +02:00
Mike Pall
1a56dacbcf ARM: Add build rules (still disabled). 2011-04-07 16:08:34 +02:00
Mike Pall
ee644872e3 FFI: Register the FFI library as a loaded module in luaopen_ffi(). 
Allows loading it on startup like other libraries in lib_init.c.
 2011-04-06 01:31:21 +02:00
Mike Pall
66a1006175 Fuse XLOAD/XSTORE operands more aggressively. 2011-04-05 16:32:27 +02:00
Mike Pall
3acd4892e9 Add FOLD rule for FLOAT->NUM->FLOAT conversions. 2011-04-05 16:31:48 +02:00
Mike Pall
48438b9e13 Fix code generation for PHIs with type IRT_FLOAT. 2011-04-05 16:29:40 +02:00
Mike Pall
5b7a8baea4 x64: Fix getmetatable(lightuserdata). 2011-04-05 13:00:13 +02:00
Mike Pall
314995aebf ARM: Finish basic table indexing and add metamethod handlers. 2011-04-05 00:25:31 +02:00
Mike Pall
a7874cb299 ARM: Add assert() and type() fast functions. 2011-04-05 00:24:23 +02:00
Mike Pall
43d7db62d1 ARM: Add pcall() and xpcall() fast functions and unwinders. 2011-04-05 00:23:05 +02:00
Mike Pall
959683c77c PPC: Minor cleanups of interpreter. 2011-04-04 02:00:38 +02:00
Mike Pall
6511941348 ARM: Add fast functions pairs()/next() and ipairs() + iterator. 2011-04-04 01:56:41 +02:00
Mike Pall
5b146f61b5 ARM: Add tostring() fast function. 2011-04-04 01:55:41 +02:00
Mike Pall
6110faadd8 ARM: Add basic infrastructure for fast functions. 2011-04-04 01:54:56 +02:00
Mike Pall
dd4a043b78 ARM: Add table indexing with string keys. Add get global. 2011-04-04 01:51:29 +02:00
Mike Pall
0e7009ddc8 ARM: Add table constructors. 2011-04-04 01:49:24 +02:00
Mike Pall
81fa9e34cd ARM: Add call and iterator call instructions. 2011-04-04 01:47:23 +02:00
Mike Pall
85fff386ef ARM: Add missing parts of return handling. 2011-04-04 01:46:08 +02:00
Mike Pall
f1c79f80c2 ARM: Minor fixes and cleanups for type checks. 2011-04-04 01:44:54 +02:00
Mike Pall
5b06b298a2 ARM: Add binary arithmetic instructions. 2011-03-30 21:56:05 +02:00
Mike Pall
a0e4711055 ARM: Add basic loop and branch instructions. 2011-03-30 21:54:33 +02:00
Mike Pall
7b0a125cf7 ARM: Add basic unary bytecode instructions. 2011-03-29 02:31:47 +02:00
Mike Pall
ca494b72a9 ARM: Add support to call Lua functions and return from them. 2011-03-29 02:30:41 +02:00
Mike Pall
c04a252a06 ARM: Add support to call C functions. 2011-03-29 02:29:27 +02:00
Mike Pall
cff08b2315 ARM: Add entry and exit points into VM. Add type check macros. 2011-03-29 02:24:35 +02:00
Mike Pall
3bcb48c6a1 ARM: Add frame unwind info for assembler part. 2011-03-29 02:23:05 +02:00
Mike Pall
71f976b02e ARM: Add instruction/call decode + dispatch macros. 2011-03-29 02:26:09 +02:00
Mike Pall
98e3c8a8ff ARM: Add register assignments, type definitions and stack layout. 2011-03-29 02:18:36 +02:00
Mike Pall
4c9a10f3ad Avoid compiler warning. 2011-03-28 19:22:17 +02:00
Mike Pall
492efb7e7e Clean up DynASM glue macros. Thanks to Josh Haberman. 2011-03-28 15:06:30 +02:00
Mike Pall
32aef8aee4 ARM: Add skeleton for ARM interpreter. 2011-03-26 18:42:41 +01:00
Mike Pall
b6ed984843 ARM: Add support for ARM relocations to buildvm. 2011-03-26 18:40:11 +01:00
Mike Pall
7088abce8f DUALNUM: Fix narrowing of unary minus. 2011-03-19 17:46:10 +01:00
Mike Pall
a1c887e3b9 Fix data-flow analysis for BC_ITERC. 2011-03-19 17:30:15 +01:00
Mike Pall
642ae06916 x64: Use external unwinding for lua_yield(). 2011-03-18 23:38:05 +01:00
Mike Pall
063182d79c FFI: Fix marking of ffi.gc() finalizer table. 2011-03-17 17:31:48 +01:00
Mike Pall
ac3b1dcfc5 x64: Workaround for libgcc unwind bug (still present in RHEL 5.5). 2011-03-17 16:06:41 +01:00
Mike Pall
6299485000 DUALNUM: Narrow result of math.floor() and math.ceil(). 2011-03-15 18:15:42 +01:00
Mike Pall
dcbae09b1d DUALNUM: Narrow unary minus. 2011-03-15 18:14:18 +01:00
Mike Pall
a226fb4cc7 FFI: Force snapshot after C call to preserve semantics. 2011-03-15 14:56:42 +01:00
Mike Pall
7fb1075903 DUALNUM: Add integer variant of MIN/MAX. 2011-03-11 23:28:46 +01:00
Mike Pall
889368e921 Get rid of the remaining silly cast macros from Lua. 2011-03-10 02:13:43 +01:00
Mike Pall
bfce3c1127 DUALNUM: Handle integer type in JIT compiler. 2011-03-10 01:57:24 +01:00
Mike Pall
3f26e3a89d FFI: Fix and optimize recording of cdata[cdata]. 2011-03-10 01:41:58 +01:00
Mike Pall
1c9981ae4c x86/x64: Fix code generation for fused IR_MUL/IR_MULOV. 2011-03-10 01:09:18 +01:00
Mike Pall
a127eaf8d2 FFI: Fix x86 code generation for ffi.string(). 2011-03-10 00:57:02 +01:00
Mike Pall
30cc4d3bba Fix handling of err_loc() within cpcall frames. 2011-03-09 22:39:17 +01:00
Mike Pall
0125ee8211 DUALNUM: Add extra assertions to interpreter. 2011-03-09 22:38:53 +01:00
Mike Pall
449cee405c Fix code generation for bit.bnot(). 2011-03-07 22:11:01 +01:00
Mike Pall
54978e481b DUALNUM: Make overflow guards weak. Add IR_USE and IR_MULOV. 2011-03-07 20:21:38 +01:00
Mike Pall
a30f58b54b DUALNUM: Fix x87 code for BC_ISEQN/BC_ISNEN. 2011-03-07 20:12:39 +01:00
Mike Pall
8eb09fe820 Suppress recording of retried fast functions. 2011-03-07 20:03:38 +01:00
Mike Pall
f29a9d4341 Fix narrowing of POW. 2011-03-03 17:29:09 +01:00
Mike Pall
1cb58fb7bb Fix code generation for Intel Atom in x64 mode. 2011-03-03 00:49:45 +01:00
Mike Pall
6c43767c23 FFI: Resolve ld script redirection in ffi.load(). 2011-03-01 12:31:16 +01:00
Mike Pall
e1aa8d0d97 FFI: Fix compiled ffi.string() semantics. 2011-02-28 19:47:51 +01:00
Mike Pall
83a37aeca7 FFI: Add ffi.gc() function for finalization of cdata objects. 2011-02-28 16:48:13 +01:00
Mike Pall
cead25f928 DUALNUM: Handle integer type in x86/x64 interpreter and libraries. 2011-02-27 01:36:59 +01:00
Mike Pall
c031d4b6a0 DUALNUM: Handle integer type in FFI. 2011-02-27 01:31:22 +01:00
Mike Pall
d437086c5a x64: Improve accuracy of x^-k. 2011-02-25 11:47:34 +01:00
Mike Pall
b90d80d80a Fix table.maxn(). 2011-02-23 14:52:50 +01:00
Mike Pall
a720db409d FFI: Record calls to functions with void results. 2011-02-23 00:28:49 +01:00
Mike Pall
4c97cc7730 Eliminate dead slots in snapshots using bytecode data-flow analysis. 2011-02-22 22:39:12 +01:00
Mike Pall
8d0b073ff0 From Lua 5.2: Support load(string). 2011-02-20 21:17:49 +01:00
Mike Pall
2bae11a49a From Lua 5.2: fp:read("*L"). 2011-02-20 21:07:19 +01:00
Mike Pall
c823e26b8b From Lua 5.2: table.unpack(). Needs -DLUAJIT_ENABLE_LUA52COMPAT. 2011-02-20 20:53:09 +01:00
Mike Pall
baef199ece From Lua 5.2: Add package.searchpath(). 
Thanks to F. Perrad.
 2011-02-20 20:48:13 +01:00
Mike Pall
f83d58d6fb From Lua 5.2: Empty statement. Needs -DLUAJIT_ENABLE_LUA52COMPAT. 2011-02-20 20:38:36 +01:00
Mike Pall
d82022a656 From Lua 5.2: coroutine.running(). Needs -DLUAJIT_ENABLE_LUA52COMPAT. 2011-02-20 20:33:00 +01:00
Mike Pall
34bcf6378b FFI: Fix recording of userdata conversions. 2011-02-20 02:13:32 +01:00
Mike Pall
cf88c43dd6 FFI: Fix 64 bit to 32 bit truncations on x64. 2011-02-20 00:18:46 +01:00
Mike Pall
32eaa48c79 FFI: Fix recording of ffi.copy() and ffi.fill(). 2011-02-19 23:04:16 +01:00
Mike Pall
bd29d16141 FFI: Improve conversion error messages. 2011-02-19 12:56:12 +01:00
Mike Pall
03946ac978 DUALNUM: Add integer type to core VM. 2011-02-17 00:44:14 +01:00
Mike Pall
963f05c7e1 DUALNUM: Add build infrastructure. 
Note: DUALNUM is disabled by default and won't work yet.
 2011-02-17 00:42:57 +01:00
Mike Pall
54b6054087 FFI: Fix management of C library handles for default namespace. 2011-02-16 23:52:18 +01:00
Mike Pall
5fe7282d4c Fix error handling within metamethods. Special-case FFI mm. 2011-02-16 00:38:23 +01:00
Mike Pall
4dca589af0 Add workaround for lj_meta_tset() newkey inconsistency. 2011-02-15 01:02:08 +01:00
Mike Pall
4117a61620 PPC: Disable FFI due to NYI: comparisons and calls. 2011-02-14 23:25:18 +01:00
Mike Pall
19b84009b2 Fix type mismatch in XSTORE forwarding. 2011-02-14 23:02:16 +01:00
Mike Pall
97d84111fd RELEASE LuaJIT-2.0.0-beta6 2011-02-11 16:28:37 +01:00
Mike Pall
7c61073a30 FFI: Disable unused code for some build modes. 2011-02-11 16:22:58 +01:00
Mike Pall
9c81c81ed5 Fix bytecode optimization of and/or operators. 2011-02-08 01:00:47 +01:00
Mike Pall
c39ca7c35b FFI: Record ffi.abi(). 2011-02-08 00:09:33 +01:00
Mike Pall
7a37b93f1b FFI: Record ffi.copy() and ffi.fill(). 2011-02-07 23:49:27 +01:00
Mike Pall
fb53d4aeb7 FFI: Fix recording of pointer arithmetic. 2011-02-07 23:42:51 +01:00
Mike Pall
97d0874ff5 Add IR_XBAR, a barrier against XLOAD/XSTORE optimizations. 2011-02-07 21:59:25 +01:00
Mike Pall
0a50356b6f Improve static assertion macro. 2011-02-07 21:44:01 +01:00
Mike Pall
51e8fe9cf0 FFI: Allow cdata types for integer arguments of ffi.* functions. 2011-02-07 17:13:14 +01:00
Mike Pall
8da287cab8 FFI: Fix handling of enum arguments to C calls. 2011-02-07 16:41:51 +01:00
Mike Pall
ceece4d13e FFI: Perform stricter checks in ffi.cast(). Record ffi.cast(). 2011-02-06 12:46:18 +01:00
Mike Pall
bf58160b7a FFI: Simplify and fix tonumber() for cdata objects. 2011-02-06 12:23:58 +01:00
Mike Pall
4c74f70464 Strength-reduce 32 to 64 bit widening for XLOAD U8/U16 inputs. 2011-02-06 00:45:39 +01:00
Mike Pall
26bb0fe24b FFI: Limit number of arguments for recorded calls. 2011-02-05 23:01:10 +01:00
Mike Pall
26fadcd25b FFI: Record simple C function calls. 
Only handles cdecl and fixarg C functions.
Doesn't handle pass-by-value aggregates.
Doesn't handle 64 bit args/returns on 32 bit CPUs.
 2011-02-05 21:50:15 +01:00
Mike Pall
bf05209e14 FFI: Optimize snapshots for cdata comparisons. 2011-02-05 18:54:08 +01:00
Mike Pall
da3f256a52 Fix metamethod comparisons triggered by BC_ISEQP/BC_ISNEP. 2011-02-05 16:32:08 +01:00
Mike Pall
14f5103764 FFI: Record C library namespace lookups. 2011-02-05 14:16:16 +01:00
Mike Pall
223d85aa06 Treat metatables of special userdata objects as immutable. 2011-02-05 14:09:50 +01:00
Mike Pall
c29ed4dbbf FFI: Record ffi.string(). 2011-02-05 01:05:56 +01:00
Mike Pall
618b451648 FFI: Avoid intermediate boxes for tonumber(), too. 2011-02-05 01:04:41 +01:00
Mike Pall
1abf5d4d26 FFI: Disable MUL => BSHL FOLD rule on 32 bit. 2011-02-03 20:10:13 +01:00
Mike Pall
df65b8b419 FFI: Rename IR_CNEWP to IR_CNEWI and use it to box 64 bit integers. 
Generates smaller IR and DCE eliminates many intermediate boxes.
Needs allocation sinking to eliminate the boxes kept alive by PHIs.
 2011-02-03 04:22:27 +01:00
Mike Pall
1027018b21 Rename IR_POWI to IR_POW. 2011-02-02 21:33:11 +01:00
Mike Pall
433fd18f6d FFI: Add basic FOLD rules for 64 bit integer DIV, MOD and POWI. 2011-02-02 21:25:43 +01:00
Mike Pall
a1e0f991d8 FFI: Record 64 bit integer divide and modulo. 2011-02-02 21:24:55 +01:00
Mike Pall
2c8945d3e7 Use names defined in lualib.h for library registration. 2011-02-02 02:38:59 +01:00
Mike Pall
1505d6ffde Fix OSX build to work with newer ld64 versions. 2011-02-02 02:31:59 +01:00
Mike Pall
b613216efc Add SPLIT pass to split 64 bit IR instructions for 32 bit CPUs. 
Add generic HIOP instruction for extra backend functionality.
Add support for HIOP to x86 backend.
Use POWI for 64 bit integer x^k, too.
POWI is lowered to a call by SPLIT or the x64 backend.
 2011-02-02 02:29:37 +01:00
Mike Pall
c539c0cac8 Add SSE3 CPU feature detection. 2011-02-01 19:28:03 +01:00
Mike Pall
992bc2caa3 FFI: Limit index range for complex numbers. 2011-01-29 19:47:37 +01:00
Mike Pall
6fd721ce72 FFI: Implement POSIX/x64 struct-by-value calling conventions. 2011-01-29 13:04:16 +01:00
Mike Pall
6fee0002b9 Fix 64 bit case of (SUB x x) and (BXOR x x) FOLD rules. 2011-01-28 02:17:35 +01:00
Mike Pall
07d8a53b39 FFI: Split up 64 bit x^k helper into signed/unsigned. 2011-01-28 02:15:30 +01:00
Mike Pall
cd9b8f90e2 FFI: Fix various issues with C type table reallocations. 2011-01-27 16:28:24 +01:00
Mike Pall
279b6ec22e FFI: Fix symbol name redirection. 2011-01-27 16:07:02 +01:00
Mike Pall
3184f17169 FFI: Move code for cdata arithmetic to lj_carith.c. 2011-01-26 21:46:02 +01:00
Mike Pall
2526498c71 FFI: Record cdata indexing with integer cdata. 2011-01-26 21:14:58 +01:00
Mike Pall
de0781d610 FFI: Allow cdata indexing with integer cdata. 2011-01-26 21:14:38 +01:00
Mike Pall
0622ad9adc Fix comments for BC_ITERN. 2011-01-26 19:55:55 +01:00
Mike Pall
30db71e2e2 FFI: Convert enum return value of C function to underlying type. 2011-01-26 14:18:12 +01:00
Mike Pall
a285415b01 One more fix for the trace flush logic. Sigh. 2011-01-26 02:34:30 +01:00
Mike Pall
1b75ec22c8 FFI: Add symbol name redirection. 
This works like the GCC extension, e.g.:
FILE *fopen(const char *fn, const char *mode) __asm__("" "fopen64");
 2011-01-26 02:31:19 +01:00
Mike Pall
ed6c895ae5 ARM: Add ARM target architecture selection (disabled). 2011-01-25 18:50:24 +01:00
Mike Pall
705f593ffc FFI: Don't force zero terminator on string to array conversion. 2011-01-24 15:51:33 +01:00
Mike Pall
96ef87bdfd Clear bytecode penalty cache in jit.flush(). 2011-01-23 19:06:19 +01:00
Mike Pall
ef3b209127 FFI: Fix ffi.load() error message on Windows. 2011-01-23 14:28:01 +01:00
Mike Pall
72b3fff72f FFI: Simplify initializer rules. Clarify docs. 2011-01-23 14:23:21 +01:00
Mike Pall
f529d22869 Another fix for the trace flush logic. I'll get this right someday. 
Thanks to David Manura.
 2011-01-22 20:32:23 +01:00
Mike Pall
8396c3cdbc PPC: Fix ipairs() for keys in the hash part. 2011-01-20 12:25:56 +01:00
Mike Pall
6bce6b118e Add compile-time option LUAJIT_ENABLE_CHECKHOOK. Disabled by default. 
This checks for asynchronously set hooks from compiled code.
 2011-01-19 02:05:37 +01:00
Mike Pall
d20e53c322 Combine i8/u8 XLOAD with BAND+comparison into test byte mrm, imm8. 2011-01-19 02:05:26 +01:00
Mike Pall
8407ac0eca Add volatile XLOADs. 2011-01-19 02:05:12 +01:00
Mike Pall
925050fe3f Differentiate between IR_KPTR and IR_KKPTR. 
IR_KPTR holds a const pointer to possibly non-const content.
IR_KKPTR holds a const pointer to definitely const content.
Note that only content known by the VM to be const qualifies.
Content tagged as const by users (e.g. const char *) doesn't.
 2011-01-19 00:40:03 +01:00
Mike Pall
685dfc3172 Fix for the fix for the trace flush logic. 2011-01-18 22:17:27 +01:00
Mike Pall
751eff9f97 Cleanup and fix trace flush logic. 2011-01-18 21:08:23 +01:00
Mike Pall
f385af7084 FFI: Record 64 bit integer comparisons and pointer comparisons. 2011-01-17 01:23:04 +01:00
Mike Pall
83d8c86bbb FFI: Record conversions from bool ctype. 2011-01-17 01:21:57 +01:00
Mike Pall
66ba1e68aa Add trace recorder infrastructure for instruction post-processing. 2011-01-17 01:20:10 +01:00
Mike Pall
b2ff889c6e FFI: Don't swap operands for cdata __eq metamethod call. 2011-01-17 01:09:43 +01:00
Mike Pall
335232b0f1 FFI: Record conversions to bool ctype. 2011-01-16 19:42:53 +01:00
Mike Pall
2940ab023a Fix assertion. 2011-01-16 19:24:50 +01:00
Mike Pall
6f746577d0 FFI: Allow indexing a struct constructor to get constants. 
Specialize to the CTypeID held by a constructor in all cases.
 2011-01-16 18:32:33 +01:00
Mike Pall
0fa32e5d31 FFI: Record conversions from strings to enums or pointers. 2011-01-13 17:20:29 +01:00
Mike Pall
59643c86fb Add FOLD rule for CONV.num.u32 KINT. 2011-01-13 17:18:08 +01:00
Mike Pall
706bbe394e Fix recording of select() with multi-char string as 1st argument. 2011-01-13 17:16:22 +01:00
Mike Pall
6e702d703e FFI: Cleanup some type conversions. 
Remove pointless conversions to booleans.
Allow assigning functions to function pointers.
 2011-01-13 16:39:42 +01:00
Mike Pall
0ec7f5ed92 FFI: Add 64 bit integer comparisons and pointer comparisons. 2011-01-13 02:35:29 +01:00
Mike Pall
e7b08b2361 FFI: Simplify logic for pointer arithmetic. 2011-01-12 21:34:11 +01:00
Mike Pall
a5e48285e3 FFI: Rearrange code in lib_ffi.c. 2011-01-12 21:33:58 +01:00
Mike Pall
2363399b10 FFI: Untangle and fix calling convention definitions. 2011-01-12 20:01:35 +01:00
Mike Pall
1548383dbe Avoid compiler warnings. 2011-01-12 18:22:00 +01:00
Mike Pall
8d858bfefa FFI: Fix C calls with complex values on x64. 2011-01-11 03:36:49 +01:00
Mike Pall
a54843bb51 FFI: Lookup decorated name for fastcall/stdcall functions. 2011-01-11 03:08:54 +01:00
Mike Pall
87a6c8a980 FFI: Auto-detect __stdcall and fix up C function declarations. 2011-01-10 20:50:34 +01:00
Mike Pall
ddf6596333 FFI: Add ffi.load() and ffi.C default namespace. 2011-01-10 03:43:18 +01:00
Mike Pall
d215747fd5 FFI: Fix function pointer lookup for calls. 2011-01-10 03:38:23 +01:00
Mike Pall
9502afb35b FFI: Preserve stack top across implicit load of FFI library in lexer. 2011-01-09 17:57:19 +01:00
Mike Pall
06f99fc3df Bump copyright date to 2011. 2011-01-09 17:12:53 +01:00
Mike Pall
4c0330a8b1 FFI: Handle NYI cases for cdata call metamethod. 2011-01-09 16:48:37 +01:00
Mike Pall
bfc638ca6c FFI: Add missing GC steps for C function calls. 2011-01-09 16:48:23 +01:00
Mike Pall
aca1e5b3e6 Fix Windows/x86 build and update pregenerated files. 2011-01-06 23:37:04 +01:00
Mike Pall
fb0a18ca0b FFI: Add support for calling C functions. 2011-01-06 23:30:04 +01:00
Mike Pall
97875c4fa9 Avoid compiler warnings. 2011-01-05 21:48:01 +01:00
Mike Pall
a148a6aa00 FFI: Add missing link to parameters for C function declaration. 2011-01-05 21:45:31 +01:00
Mike Pall
bc37edc911 Fix handling of floats in x86/x64 backend. 2011-01-05 21:45:09 +01:00
Mike Pall
3b468ceedb FFI: Force snapshot after store to cdata. 2011-01-05 20:28:57 +01:00
Mike Pall
eaf88dfb3a FFI: Record 64 bit integer arithmetic. 
Currently NYI in the x86 backend.
 2011-01-03 03:35:35 +01:00
Mike Pall
44a22b9889 Add support for non-constant integer IR_MUL to backend. 2011-01-03 02:58:31 +01:00
Mike Pall
593821f7d9 Add support for integer IR_NEG to backend. 2011-01-03 02:35:30 +01:00
Mike Pall
3291bb62e0 FFI: Record pointer arithmetic. 2011-01-03 01:59:26 +01:00
Mike Pall
b2c74c52cc FFI: Add support for cdata constants to IR. 2011-01-02 22:21:10 +01:00
Mike Pall
331b148737 Use cdata to pass IR_KINT64 to -jdump. 2011-01-02 22:20:08 +01:00
Mike Pall
e66b5b6eee Improve uint64_t <-> FP conversions in x64 backend. 2011-01-02 20:43:58 +01:00
Mike Pall
55a9be7809 FFI: Record tonumber() for boxed cdata. 2011-01-02 18:30:02 +01:00
Mike Pall
0005b2c2b9 Add support for uint64_t <-> FP conversions to x64 backend. 2011-01-02 18:24:31 +01:00
Mike Pall
ddfa7fc246 Add conversions for type mismatches in XSTORE forwarding. 2010-12-31 22:50:06 +01:00
Mike Pall
3b47eba9cc Add 8/16 to 32 bit sign/zero-extension variants to CONV. 2010-12-31 22:49:23 +01:00
Mike Pall
007067bdd8 Fix register allocation for FP <- int conversion. 2010-12-31 22:18:14 +01:00
Mike Pall
783dbd335f Refactoring of conversion ops, part 5: drop TOINT/TOI64/TONUM. 2010-12-31 04:09:32 +01:00
Mike Pall
1716540c55 Refactoring of conversion ops, part 4: use CONV instead of TOINT/TONUM. 
Also narrow CONV.int.num and CONV.i64.num.
 2010-12-31 03:56:30 +01:00
Mike Pall
1f26961092 Refactoring of conversion ops, part 3: add FOLD rules for IR_CONV. 2010-12-31 03:47:30 +01:00
Mike Pall
65b194a2f8 Copy destination type for CONV from ir->t to op2, too. 2010-12-31 01:00:54 +01:00
Mike Pall
dc4b82c33d Add lj_num2u64 for number to uint64_t conversion. 2010-12-31 00:46:29 +01:00
Mike Pall
4668b229de FFI: Add missing GC steps for implicit allocations. 2010-12-30 12:16:25 +01:00
Mike Pall
158de60b8c Refactoring of conversion ops, part 2: cleanup cdata conversions. 2010-12-30 00:42:00 +01:00
Mike Pall
8bcc5ed021 Add support for IRT_FLOAT to XLOAD/XSTORE. 2010-12-30 00:36:33 +01:00
Mike Pall
2ca2de7f0e Refactoring of conversion ops, part 1: add IR_CONV. 2010-12-30 00:35:32 +01:00
Mike Pall
06c61d9cea Use macro-map for IRT_* enum. Add IRT_FLOAT. 2010-12-28 20:58:00 +01:00
Mike Pall
d176433e32 FFI: Catch various NYI cases while recording. 2010-12-28 19:09:01 +01:00
Mike Pall
a70fb9416a Make recording of type() independent of LJ_T*/IRT_* mapping. 2010-12-28 18:23:41 +01:00
Mike Pall
44935dae0d FFI: Add 64 bit integer arithmetic. 2010-12-25 22:54:25 +01:00
Mike Pall
dd65e00831 FFI: Fix C type representation for valarrays. 2010-12-25 22:33:07 +01:00
Mike Pall
461bf77331 FFI: Parse complex and 64 bit integer literals. 2010-12-24 01:31:39 +01:00
Mike Pall
4850865c57 Fix misnamed macro in Lua parser. 2010-12-24 01:23:42 +01:00
Mike Pall
aa705f7e1a FFI: Fix C parser for hex literals. 2010-12-23 23:06:04 +01:00
Mike Pall
79ab1a4baa FFI: Add pointer arithmetic. 2010-12-23 17:54:54 +01:00
Mike Pall
ba20871f0f Fix display of branches to exit stubs in 32 bit disassembly. 2010-12-23 01:01:04 +01:00
Mike Pall
6082f93919 Improve register allocation for loops with variable shifts. 2010-12-23 00:55:31 +01:00
Mike Pall
c0ffe7d394 FFI: Record cdata allocations. 2010-12-22 23:21:38 +01:00
Mike Pall
4f2f44dd97 Avoid compiler warnings. 2010-12-22 23:20:50 +01:00
Mike Pall
dbab6cf511 Reassociate XLOAD across PHIs to handle a[i-1] forwarding case. 
Improved SciMark scores: http://luajit.org/download/scimark.lua

x86      SciMark LARGE | FFT     SOR      MC    SPARSE    LU
-----------------------+---------------------------------------
GCC 4.4.3        623.8 |  91.0   883.5   190.4   784.7  1169.6
LuaJIT git +FFI  651.2 |  97.2  1021.9   323.4   673.7  1139.6
LuaJIT git       527.7 |  91.4  1008.5   225.6   400.0   913.2

x64      SciMark LARGE | FFT     SOR      MC    SPARSE    LU
-----------------------+---------------------------------------
GCC 4.4.3        614.7 |  97.7   883.5   228.5   734.0  1129.9
JVM 1.6.0_22     707.5 |  79.2  1118.1   385.5   658.9  1295.7
LuaJIT git +FFI  632.8 |  89.1  1035.8   298.3   648.1  1092.9
LuaJIT git       516.1 |  88.4   995.4   225.6   382.1   888.9
 2010-12-20 22:32:01 +01:00
Mike Pall
c8d6f078a5 Fix XSTORE for IRT_NUM constants. 2010-12-20 19:34:15 +01:00
Mike Pall
c9a0b9ea9e Improve alias analysis for cdata allocations. 2010-12-20 15:26:05 +01:00
Mike Pall
255c6e8c87 FFI: Drop IR_CNEWI. Add IR_CNEWP only for pointers/refs. 2010-12-17 17:20:04 +01:00
Mike Pall
c98132e182 FFI: FOLD load of initializers even across PHIs. 2010-12-17 16:47:28 +01:00
Mike Pall
c4a0fb4f60 FFI: Record copy-by-value for pointer and complex C types. 2010-12-17 16:47:14 +01:00
Mike Pall
09ef7ebf56 FFI: Simplify copy-by-value. Strip attributes, keep qualifiers. 2010-12-15 21:47:46 +01:00
Mike Pall
fbcc925a2d FFI: Fix auto-deref of pointers to structs. 2010-12-15 19:48:20 +01:00
Mike Pall
badff4ed0a Fix error location while recording metamethods. 2010-12-15 19:44:30 +01:00
Mike Pall
9666cf52ce Fix type-based alias analysis for XLOAD/XSTORE. 2010-12-12 23:09:26 +01:00
Mike Pall
74317fa0ef Add alias analysis for XLOAD/XSTORE. Add DSE for XSTORE. 2010-12-12 22:32:52 +01:00
Mike Pall
a22ea8898e FOLD (base+k)+(idx*sz)+ofs ==> (base+idx*sz)+(ofs+k). 2010-12-12 21:07:23 +01:00
Mike Pall
a403cb13e4 Add missing PHI barrier to strength reduction of widening. 2010-12-12 21:05:34 +01:00
Mike Pall
42f9b38663 Extend all FOLD rules to work on 64 bit integers. 2010-12-11 21:20:49 +01:00
Mike Pall
476259e87e Add 64 bit bswap and rotates. 2010-12-11 21:20:12 +01:00
Mike Pall
5f7e9173db Regroup FOLD rules for constant folding. 2010-12-11 20:08:07 +01:00
Mike Pall
44101c64e8 FFI: Don't use KNULL for arbitrary NULL pointers. 2010-12-11 20:12:14 +01:00
Mike Pall
cdac0fa2cb FFI: Add IR_CNEW/IR_CNEWI to allocate/init cdata objects. 2010-12-11 19:32:12 +01:00
Mike Pall
6947493687 Turn lj_mem_newgco() into a fastcall. 2010-12-10 01:10:52 +01:00
Mike Pall
09e2bdbb0a FFI: Always specialize to the field name for struct access. 2010-12-09 22:48:01 +01:00
Mike Pall
870bcd7640 Add missing guard for check against "#" when recording select(). 2010-12-09 22:35:49 +01:00
Mike Pall
cc0efd85d6 FFI: Fix alignment of scalars/vectors modified with mode attribute. 2010-12-09 18:48:23 +01:00
Mike Pall
1d86090926 Strength-reduce 32 to 64 bit widening using scalar evolution analysis. 2010-12-09 16:12:59 +01:00
Mike Pall
36fed9f3e1 Allow integer literals in FOLD rules. 
Workaround before refactoring conversion ops.
 2010-12-09 16:11:15 +01:00
Mike Pall
e9cab5a763 x86/x64 backend: keep invariants on the right rather than fusing loads. 2010-12-09 16:08:55 +01:00
Mike Pall
4f0d3e8262 Apply narrowing optimization to IR_TOI64, too. 2010-12-08 21:03:45 +01:00
Mike Pall
f308e00e03 Add FOLD rule to reassociate 64 bit (x+k1)+k2. 2010-12-08 20:57:21 +01:00
Mike Pall
d0b283e596 Avoid stack resizes while recording calls to vararg functions. 
FUNCV might have been recorded twice (with ill effects).
 2010-12-08 19:11:58 +01:00
Mike Pall
6a04591b7b FOLD (base+(idx+k)*sz)+ofs ==> (base+idx*sz)+(ofs+k*sz). 2010-12-08 03:33:48 +01:00
Mike Pall
3c78a7f468 Avoid fusing loads if there are multiple references. 2010-12-08 03:26:53 +01:00
Mike Pall
72744dabd9 Fix IRT_NUM support for XLOAD/XSTORE. 2010-12-08 03:24:35 +01:00
Mike Pall
3ef6a53cfa FFI: Turn cdata indexing into x86/x64 [base+idx*sz+ofs] addressing. 2010-12-08 02:36:09 +01:00
Mike Pall
d778680098 FFI: Record cdata index operations (preliminary, lots of NYI cases). 2010-12-08 02:11:18 +01:00
Mike Pall
2a917a9d83 FFI: Treat cdata metatable+methods as immutable in trace recorder. 2010-12-08 02:02:21 +01:00
Mike Pall
d4d95ee2da Fix x64 code generation for A16+REX prefixed instructions. 2010-12-08 01:57:50 +01:00
Mike Pall
e6093b129a Fix register allocation for 8 bit stores in x86 backend. 2010-12-07 01:18:10 +01:00
Mike Pall
b3c4c0810a Add IRT_NUM support to XLOAD/XSTORE. 2010-12-06 19:28:51 +01:00
Mike Pall
159f51d811 Add IR_TOI64. 2010-12-06 18:21:51 +01:00
Mike Pall
f6c4e8d3d7 Add FOLD rule to turn i << 1 into i + i. 2010-12-06 13:26:58 +01:00
Mike Pall
a5bdae8f23 Fix 64 bit shifts in backend. Fix shift by 0. 2010-12-06 13:16:35 +01:00
Mike Pall
5270586a80 Fix XLOAD/XSTORE references. 2010-12-06 13:15:53 +01:00
Mike Pall
86fd2289f0 Add support for integer IR_MUL. 2010-12-06 12:54:00 +01:00
Mike Pall
b56b83487f Support all kinds of XLOAD/XSTORE references in backend. 
Fuse pointer arithmetic, too.
 2010-12-06 03:10:28 +01:00
Mike Pall
a850b27da9 Avoid compiler warnings. 2010-12-06 03:07:10 +01:00
Mike Pall
e137408752 Use native IRT_PTR instead of IRT_LIGHTUD workaround for FILE*. 2010-12-06 02:14:39 +01:00
Mike Pall
73bc83cda1 Simplify lj_ir_kvalue(). Fix IR_KNULL + IRT_P64 case. 2010-12-06 02:12:08 +01:00
Mike Pall
4755765e32 Avoid warning. 2010-12-06 01:59:07 +01:00
Mike Pall
db3d16bfd7 Add IR_XSTORE. 2010-12-06 01:48:19 +01:00
Mike Pall
281f426d60 Add minimal set of fold rules for KINT64. 2010-12-06 00:38:21 +01:00
Mike Pall
588fa0481f Add support for 64 bit integer arithmetic to x64 backend. 2010-12-06 00:07:36 +01:00
Mike Pall
c5f4f607c9 Fix xmm spill/restore broken by b1fb71fb. 2010-12-05 22:39:36 +01:00
Mike Pall
5a13fa69d9 Add IR_KINT64. 2010-12-05 22:12:31 +01:00
Mike Pall
b1fb71fb98 Cleanup 64 bit IR type handling. 2010-12-05 21:01:08 +01:00
Mike Pall
6a7605ec85 Rename IRT_PTR to IRT_P32. 2010-12-05 18:59:34 +01:00
Mike Pall
26830d070d Make sure to use irt_toitype() macro everywhere. 2010-12-05 18:51:37 +01:00
Mike Pall
e7f8cc964e Split off fast function recording to lj_ffrecord.c. 2010-12-05 17:12:34 +01:00
Mike Pall
ffa5a2b045 Don't export internal symbol. 2010-12-05 01:08:19 +01:00
Mike Pall
7cb250c4b4 FFI: Add ffi.* library. 2010-12-05 00:52:17 +01:00
Mike Pall
513b0ba18f FFI: Add support for converting cdata to tonumber(). 2010-12-05 00:40:23 +01:00
Mike Pall
233076d3f9 FFI: Add C declaration parser. 2010-12-05 00:20:59 +01:00
Mike Pall
526e087e63 FFI: Add C data handling and C type conversions. 2010-12-05 00:18:07 +01:00
Mike Pall
05973ee440 FFI: Add C type management. 2010-12-05 00:11:35 +01:00
Mike Pall
8679ca5792 POSIX is an acronym. 2010-12-04 20:47:51 +01:00
Mike Pall
100a00dd40 Undo ef8c2648. 2010-12-03 16:58:19 +01:00
Mike Pall
d98cd19bb0 Allow access to raw error messages from outside lj_err.c. 2010-12-01 12:54:32 +01:00
Mike Pall
0ffd06aba8 FFI: Add define to disable the FFI library. 2010-11-30 21:56:57 +01:00
Mike Pall
4ed8a1931b Add support for deferred library loads to lib_init.c. 2010-11-30 21:56:03 +01:00
Mike Pall
443c542e26 Fix check for enabled JIT compiler in lj_trace.h. 2010-11-30 18:32:22 +01:00
Mike Pall
cd1901370d Rearrange src/Makefile. Split features and debugging support. 2010-11-30 16:19:20 +01:00
Mike Pall
592cf3ffac Don't mark REF_BASE in DCE. 2010-11-29 16:00:44 +01:00
Mike Pall
2033d6310b Add shorter defines for endianess checks. 2010-11-28 17:22:45 +01:00
Mike Pall
24186e05e6 Remove metamethod frame for errors from internal metamethods. 2010-11-27 20:23:39 +01:00
Mike Pall
35890f66c1 FFI: Don't propagate cdata objects. 2010-11-26 17:27:02 +01:00
Mike Pall
ef8c264873 FFI: Add macros for consistent number to integer truncation. 2010-11-26 13:40:40 +01:00
Mike Pall
2fd1292955 FFI: Add cdata object type. 2010-11-26 13:28:46 +01:00
Mike Pall
6290d6f5d0 Display caller location in errors from metamethods. 2010-11-26 13:20:56 +01:00
Mike Pall
7840d0b2b0 Shrink slots for 'break' statement to help data-flow analysis. 2010-11-25 12:13:23 +01:00
Mike Pall
18fbf86c9e Improve unrolling heuristics for non-looping inner loops. 2010-11-25 11:42:17 +01:00
Mike Pall
7338456796 Support os.exit(status|true|false [,close]) (from Lua 5.2). 2010-11-22 22:39:06 +01:00
Mike Pall
367ff0cdaa Parse '\*' escape in strings (from Lua 5.2). 2010-11-22 22:22:12 +01:00
Mike Pall
b776bf91ff Tighter check on table.sort function compliance (from Lua 5.2). 2010-11-19 18:44:59 +01:00
Mike Pall
52fd87bf34 Add support for "%g" character class in patterns (from Lua 5.2). 2010-11-19 18:37:10 +01:00
Mike Pall
7cc981c140 string.format("%q", str) is now fully reversible (from Lua 5.2). 2010-11-19 18:22:08 +01:00
Mike Pall
29b8959df1 Parse hexadecimal escapes in strings (from Lua 5.2). 2010-11-19 18:15:50 +01:00
Mike Pall
57cd5026eb Disable Lua 5.2 features by default. See -DLUAJIT_ENABLE_LUA52COMPAT. 2010-11-19 17:00:11 +01:00
Mike Pall
ba602c9578 Add support for __pairs and __ipairs metamethods (from Lua 5.2). 2010-11-18 00:23:24 +01:00
Mike Pall
3754a8fe7a Allow running C functions with coroutine.create(), too. 2010-11-17 20:07:55 +01:00
Mike Pall
751ff5b392 Add jit.os string. 2010-11-16 15:05:21 +01:00
Mike Pall
24baf77955 Cleanup architecture, ABI and OS definitions. 2010-11-16 15:03:40 +01:00
Mike Pall
1de05d1147 Avoid using negative hex numbers with DynASM. 2010-11-16 13:41:58 +01:00
Mike Pall
ad29c1f39f Rename character type handling from lj_ctype* to lj_char*. 2010-11-09 12:09:54 +01:00
Mike Pall
fe21a42a92 Fix conflict between loop branch inversion and HREF+NE/EQ merging. 2010-11-05 23:12:43 +01:00
Mike Pall
188f0b04e1 Number parser shouldn't accept '0x' without hex digits. 2010-11-02 16:01:43 +01:00
Mike Pall
44372a4453 Fix parsing of hex floats. 2010-11-01 17:53:04 +01:00
Mike Pall
ab1b67f73a Fix collectgarbage("count") result if more than 2GB is in use. 
Thanks to Tony Finch.
 2010-10-25 14:53:37 +02:00
Mike Pall
08b0ede194 Reduce 32GB RLIMIT_DATA on FreeBSD/x64 to allocate low-2GB memory. 
Thanks to Tony Finch.
 2010-10-23 16:31:27 +02:00
Mike Pall
02dc9d1082 Avoid compiler warning. 2010-10-23 15:28:28 +02:00
Mike Pall
65dec38e44 PPC: Preserve RD during array resizing in BC_TSETM. 2010-10-18 16:12:27 +02:00
Mike Pall
5391a5f5b1 Fix recording of y = select(n, ...) for non-int indexes. 2010-10-11 21:52:22 +02:00
Mike Pall
b3cf2c70f4 Decouple SLOAD type and optional conversion. 2010-10-11 21:13:37 +02:00
Mike Pall
cc62edebfd x64: Fix type check for numbers in compiled code. 2010-10-11 19:24:12 +02:00
Mike Pall
5140b40b44 x64: Optimize internal/external tag conversion in lua_type(). 2010-10-11 17:26:07 +02:00
Mike Pall
a3eeee5b3e PPC: Update DynASM-generated file. 
PPC/e500v2 interpreter port is now feature-complete.
 2010-10-07 02:24:57 +02:00
Mike Pall
a7caa4894c PPC: Use ZERO register instead of extra load immediate. 2010-10-07 02:21:54 +02:00
Mike Pall
9d201c972a PPC: Add coroutine.resume/wrap_aux/yield() fast functions. 2010-10-07 02:16:44 +02:00
Mike Pall
9f14e03d6e PPC: Add string.sub() fast function. 2010-10-06 16:18:24 +02:00
Mike Pall
b4f3d4525e PPC: Add string.rep/reverse/lower/upper() fast functions. 2010-10-06 16:17:07 +02:00
Mike Pall
82b2f6156a PPC: Add string.len/byte/char() fast functions. 2010-10-06 16:11:02 +02:00
Mike Pall
443d28bc9a PPC: Fix math.deg/rad() fast functions. 2010-10-05 19:39:07 +02:00
Mike Pall
8f5efb2c43 PPC: Use own implementation for math.floor/ceil() fast functions. 2010-10-05 19:37:56 +02:00
Mike Pall
793fb4a9ad PPC: Add math.ldexp/frexp/modf() fast functions. 2010-10-05 19:36:02 +02:00
Mike Pall
52b67fd3ea PPC: Add math.abs/deg/rad/min/max() fast functions. 2010-10-05 19:35:04 +02:00
Mike Pall
3418512862 PPC: Remove pointless optimization in BC_UNM. 2010-10-05 19:27:33 +02:00
Mike Pall
14cd10e322 PPC: Add table.getn() fast function. 2010-10-05 01:47:39 +02:00
Mike Pall
2f5f6290e7 PPC: Add tonumber() and tostring() fast functions. 2010-10-05 01:46:23 +02:00
Mike Pall
08ac8b0c96 PPC: Add getmetatable(), setmetatable() and rawget() fast functions. 2010-10-05 01:41:51 +02:00
Mike Pall
8b096c5d08 PPC: Add assert() and type() fast functions. 2010-10-05 01:39:48 +02:00
Mike Pall
ddae887878 Update docs for PPC port. Clarify and extend install instructions. 2010-10-05 01:36:54 +02:00
Mike Pall
e396bef7d8 PPC: Add pcall() and xpcall() fast functions. 2010-10-01 23:47:29 +02:00
Mike Pall
05099f0764 PPC: Add ipairs() fast function and its iterator. 2010-10-01 23:45:56 +02:00
Mike Pall
61d498be87 PPC: Add next() and pairs() fast functions. 2010-10-01 23:43:39 +02:00
Mike Pall
dcf006bfa2 PPC: Add BC_ITERN and BC_ISNEXT. 2010-10-01 01:44:02 +02:00
Mike Pall
ac76493df1 Specialize bytecode for pairs()/next() iterator. Speedup: 3.5x. 
Parser predict pairs/next and emits specialized bytecode.
Bytecode is descpecialized at runtime if the prediction was wrong.
Store slot index in hidden control var to avoid key lookups.
 2010-09-30 21:55:32 +02:00
Mike Pall
fce05fd6e1 x64: Use 64 bit slot copies in the interpreter. 2010-09-30 17:47:32 +02:00
Mike Pall
c0a8f5fb32 PPC: Add dispatch to fast function fallback handlers. 2010-09-30 02:58:29 +02:00
Mike Pall
4afff973a4 PPC: Add bit.* fast functions. 2010-09-30 02:56:54 +02:00
Mike Pall
408cd055a4 PPC: Add basic infrastructure for fast functions. 2010-09-30 02:54:33 +02:00
Mike Pall
a47136031e PPC: Add frame unwind info for assembler part. 
Add define for target-specific exception handler return register.
 2010-09-28 17:50:33 +02:00
Mike Pall
dc4fdecfb5 PPC: Don't use callee-save registers when folding '%' operator. 2010-09-28 14:59:33 +02:00
Mike Pall
a500752787 Fix checks for minimum required compiler versions. 2010-09-28 14:20:49 +02:00
Mike Pall
f635e3e5bb PPC: Add dispatch target for call hook. 2010-09-23 02:42:29 +02:00
Mike Pall
493d0aa259 PPC: Add dispatch targets for instruction and return hooks. 2010-09-23 02:41:06 +02:00
Mike Pall
6aedfa7919 PPC: Add lj_vm_resume(). 2010-09-23 02:35:51 +02:00
Mike Pall
5beedd6ef8 Workaround for missing fseeko/ftello prototypes on ancient glibc. 2010-09-23 01:30:53 +02:00
Mike Pall
d351c2ae36 x86/x64: Fix stack overflow handling for coroutine results. 2010-09-22 22:59:41 +02:00
Mike Pall
5baf0f9dc2 Fix stack growth for coroutine.wrap(). 2010-09-22 21:16:16 +02:00
Mike Pall
d270e890f1 PPC: Reschedule continuation dispatch. 2010-09-21 21:43:29 +02:00
Mike Pall
aff6b3080f Whitespace. 2010-09-21 21:41:49 +02:00
Mike Pall
201eec484c PPC: Add fixed register for TOBIT bias. 2010-09-21 21:40:39 +02:00
Mike Pall
0c0047e50c PPC: Add missing register setup after unwind to ff pcall. 2010-09-21 21:36:37 +02:00
Mike Pall
7336305e7c PPC: Fix result copy for return to Lua. 2010-09-21 21:21:21 +02:00
Mike Pall
1c3b8c51c9 PPC: Fix constant folding of modulo operator. 2010-09-21 20:54:12 +02:00
Mike Pall
bc146ddbe7 Consistently round int args of string functions on x64. 2010-09-21 18:04:59 +02:00
Mike Pall
4cd2299acd Improve AA for field accesses: disambiguate new allocations. 2010-09-21 15:21:26 +02:00
Mike Pall
3ae27ffebe Drop redundant (UGE any +0). 2010-09-21 02:44:18 +02:00
Mike Pall
38628d93b8 Improve FOLD/CSE of field loads and array/hash refs across NEWREF. 2010-09-21 02:28:14 +02:00
Mike Pall
23b5c56d41 Improve alias analysis: disambiguate new allocations. 2010-09-21 01:31:04 +02:00
Mike Pall
52b922c1e9 Avoid fusing potentially negative indexes into AREF on x64. 2010-09-18 18:34:38 +02:00
Mike Pall
9203d278d0 PPC: Add metamethod handlers and continuations for comparisons. 2010-09-17 16:07:01 +02:00
Mike Pall
9dc98280d2 PPC: Reschedule bytecode instruction fetch. 2010-09-17 16:01:02 +02:00
Mike Pall
66f0c43780 PPC: Add BC_CAT and lj_cont_cat. 2010-09-17 15:54:50 +02:00
Mike Pall
4f1d43d03e PPC: Fix ordered comparisons for NaN operands. 2010-09-16 02:09:19 +02:00
Mike Pall
028f80c599 PPC: Avoid comparison with NaN in BC_ISEQN/BC_ISNEN. 2010-09-16 02:06:20 +02:00
Mike Pall
3f32f4ac99 PPC: Add BC_TSETM. 2010-09-15 17:28:24 +02:00
Mike Pall
028a65a597 PPC: Add BC_VARG. 2010-09-15 17:27:17 +02:00
Mike Pall
44702720c5 Don't traverse inactive GCtrace objects. 2010-09-15 01:13:07 +02:00
Mike Pall
77267bc538 Show names of IR calls in disassembler output. 2010-09-15 00:51:43 +02:00
Mike Pall
8dc76ee327 Add IR_VLOAD for vararg loads. 
Also fixes the broken AA improvement in the last commit.
 2010-09-14 19:58:27 +02:00
Mike Pall
23655bd52e Improve alias analysis for vararg loads. 2010-09-14 16:48:52 +02:00
Mike Pall
b69c02eb68 Avoid unnecessary vararg loads. 2010-09-14 16:48:25 +02:00
Mike Pall
5b740046f8 PPC: Fix line number in stack overflow error. 2010-09-14 03:13:44 +02:00
Mike Pall
f8b7fb7d2b PPC: Fix write barrier in BC_TSETV. 2010-09-14 01:23:34 +02:00
Mike Pall
2bdf3fcd50 PPC: Fix KBASE restore in BC_CALLT. 2010-09-14 01:20:01 +02:00
Mike Pall
fe159ea2fb PPC: Keep MULTRES in a register. 2010-09-14 00:46:06 +02:00
Mike Pall
3d17f71968 x86/x64: Avoid unnecessary resize in BC_TSETM. 2010-09-13 22:30:23 +02:00
Mike Pall
8a87395d8d PPC: Add support for shifted MULTRES. 2010-09-13 21:50:27 +02:00
Mike Pall
0001916f8d PPC: Add metamethod handlers for indexing instructions. 2010-09-13 21:26:27 +02:00
Mike Pall
7a766c771d PPC: Add missing write barrier to BC_TSETV. 2010-09-13 21:21:39 +02:00
Mike Pall
dcfc385bf3 PPC: Fix write barrier and linkage for BC_USETV/BC_USETS. 
Some older linkers can't rearrange to accomodate R_PPC_REL14.
 2010-09-13 21:19:33 +02:00
Mike Pall
32bfececc5 Release all memory when using the builtin allocator. 
Blocks >128K are not kept in the segment list and were not destroyed.
 2010-09-13 19:48:31 +02:00