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1116 Commits

Author SHA1 Message Date
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