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756 Commits 3 Branches 28 Tags 16 MiB
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691 Commits

Author SHA1 Message Date
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
Mike Pall
c88169dc46 Record y = select(x, ...) idiom. 2010-09-13 01:23:19 +02:00
Mike Pall
4ba0eb5f80 Record select(). 2010-09-13 01:21:44 +02:00
Mike Pall
847b9cf253 Record vararg expressions with varargs defined off-trace. 
Add SLOAD variant to access the frame type/size.
 2010-09-13 01:17:38 +02:00
Mike Pall
e32f7d96c1 Fix tailcalls from vararg functions. 2010-09-13 00:55:05 +02:00
Mike Pall
52f75e9a5c Fix off-by-one errors in maxslot calculation of trace recorder. 2010-09-12 03:14:17 +02:00
Mike Pall
4da03965c0 Record vararg expressions with known fixed number of results. 2010-09-12 02:42:02 +02:00
Mike Pall
c2c08ba9b3 Record calls to vararg functions. 
This loop is now roughly 1000x faster than the Lua interpreter:
  local function f(a,b,...) end; for i=1,2e8 do f(1,2,i) end
Yet another silly microbenchmark -- I know.
 2010-09-12 01:44:13 +02:00
Mike Pall
b72ae54dc0 Fix broken MSVC build. 2010-09-12 01:33:32 +02:00
Mike Pall
90f22760af PPC: Add argument coercion for BC_FORI. 2010-09-11 01:53:59 +02:00
Mike Pall
c330af2452 PPC: Add continuation dispatch and RA/nop continuations. 2010-09-11 01:52:26 +02:00
Mike Pall
cabcce1e1d PPC: Add metamethod handlers for arithmetic instructions. 2010-09-11 01:47:49 +02:00
Mike Pall
e15e4c4d95 PPC: Add metamethod handlers for call instructions. 2010-09-11 01:46:11 +02:00
Mike Pall
daafc0b2a2 Reduce minimum Lua frame size to 1. 2010-09-10 11:43:31 +02:00
Mike Pall
6fd315581c Optimize BC_VARG: use RC for numparams. 2010-09-10 11:34:29 +02:00
Mike Pall
96957a4551 Turn some lua_State fields into 32 bit pointers. 
lua_State now fits into one cache line on x64.
 2010-09-09 12:28:17 +02:00
Mike Pall
fd63b05253 Use biased integer constant for TSETM array index. 2010-09-09 12:01:29 +02:00
Mike Pall
8a1af8cf89 PPC: Use unsigned compares for pointer comparisons. 2010-09-09 01:14:17 +02:00
Mike Pall
9fd10963b9 PPC: Add upvalue get/set instructions. 2010-09-09 01:08:07 +02:00
Mike Pall
ec8f2918ba PPC: Add closure-related instructions. 2010-09-09 01:06:55 +02:00
Mike Pall
b2aa08c75c PPC: Add helper function for folding arithmetic ops. 2010-09-08 00:14:36 +02:00
Mike Pall
932193baa6 PPC: Add modulo instructions. 2010-09-08 00:12:23 +02:00
Mike Pall
e9e7df5bfe PPC: Add heavily optimized floor/ceil/trunc functions. 2010-09-08 00:09:36 +02:00
Mike Pall
db735e0519 PPC: Add binary arithmetic instructions (except MOD). 2010-09-07 01:24:25 +02:00
Mike Pall
15834c3990 PPC: Add unary instructions. 2010-09-07 01:15:21 +02:00
Mike Pall
341820987b PPC: Add table constructors. 2010-09-06 15:20:58 +02:00
Mike Pall
711e55bdf8 PPC: Add tailcall instructions. 2010-09-04 12:58:36 +02:00
Mike Pall
684acbe930 PPC: Add call and iterator call instructions. 2010-09-03 21:02:55 +02:00
Mike Pall
b4c8b05ad5 PPC: Add table indexing with variable keys or uint8_t. 2010-09-03 19:35:44 +02:00
Mike Pall
5043efae7d PPC: Add table indexing with string keys. Add get/set global. 2010-09-03 19:31:07 +02:00
Mike Pall
f708d31bcc Explicitly indicate tailcall from fast function fallback. 2010-09-02 17:16:56 +02:00
Mike Pall
44fb3ebc64 PPC: Add unary test and copy instructions. 2010-09-01 20:29:29 +02:00
Mike Pall
7457ee869a PPC: Add comparison instructions. 2010-09-01 20:27:39 +02:00
Mike Pall
222e01fa83 PPC: Add loop instructions. 2010-09-01 20:24:08 +02:00
Mike Pall
7ccdc8045b PPC: Unwind the stack after an error is thrown. 2010-09-01 00:27:48 +02:00
Mike Pall
d67eb4de49 PPC: Handle stack growth on return to C. 2010-09-01 00:25:35 +02:00
Mike Pall
d71bd78b8f PPC: Add move and constant instructions. 2010-09-01 00:19:27 +02:00
Mike Pall
8876704e05 Improve coalescing of multiple KPRI instructions to KNIL. 2010-09-01 00:18:00 +02:00
Mike Pall
00d10711ae PPC: Add return instructions. 2010-08-31 23:55:18 +02:00
Mike Pall
fc1866fb6f PPC: Handle stack growth during function calls. 2010-08-31 23:52:45 +02:00
Mike Pall
233dc76078 PPC: Add support to call Lua functions. 2010-08-31 23:47:55 +02:00
Mike Pall
96c1d8a8ad PPC: Clean up JIT/non-JIT symbol declarations in assembler part. 2010-08-31 00:49:29 +02:00
Mike Pall
f4d4af1b6d PPC: Add support to call C functions and to return back to C. 
Command line starts now, but it can't run any Lua code yet.
 2010-08-31 00:29:38 +02:00
Mike Pall
690b1f3e4b PPC: Add entry and exit points into VM. Add type check macros. 2010-08-31 00:17:22 +02:00
Mike Pall
4ef6564f2e PPC: Add instruction/call decode + dispatch macros. 2010-08-31 00:05:10 +02:00
Mike Pall
c7f91f8cd1 PPC: Add register assignments and type definitions. 2010-08-31 00:04:32 +02:00
Mike Pall
e1efd0d871 Minor tweaks to integration of assembler part. 
Remove unneeded PC restore in vm_growstack_*.
Don't declare symbols that are unused in interpreter-only builds.
Don't embed lj_vm_foldfpm in interpreter-only builds.
Add 2nd temporary TValue in lua_State.
 2010-08-29 20:04:40 +02:00
Mike Pall
844e40d700 PPC: Clean up masked shift/rotate target settings. 2010-08-29 12:52:20 +02:00
Mike Pall
9cb5046c3f PPC: Add stack frame layout for PPCSPE target. 
PPCSPE target compiles now, but will trap for any NYI parts.
Cross-compilation instructions:
  make HOST_CC="gcc -m32" CROSS=powerpc-e500v2-linux-gnuspe- TARGET=ppcspe
 2010-08-27 18:32:24 +02:00
Mike Pall
b3bd9b55e0 Improve target architecture detection in src/Makefile. 2010-08-27 18:17:29 +02:00
Mike Pall
a8d23e84e6 PPC: Add build rules and preprocessed skeleton for PPCSPE target. 2010-08-27 17:28:07 +02:00
Mike Pall
96b60d5ef3 PPC: Add skeleton for PowerPC interpreter. 2010-08-27 16:52:45 +02:00
Mike Pall
877ff1e28e Always enable check mode for DynASM (only used at build-time). 2010-08-27 13:19:35 +02:00
Mike Pall
a0e3c9bb5a PPC: Add support for word-wise relocations to buildvm asm targets. 2010-08-27 13:08:58 +02:00
Mike Pall
5526fa2312 PPC: Add PowerPC target architecture selection. 2010-08-25 13:00:42 +02:00
Mike Pall
06ae534328 Fix string.format() for non-finite numbers. 2010-08-24 23:06:10 +02:00
Mike Pall
d668373654 RELEASE LuaJIT-2.0.0-beta5 2010-08-24 15:10:40 +02:00
Mike Pall
55017d4626 Fix formatting of canonicalized number to string conversions. 2010-08-23 20:06:36 +02:00
Mike Pall
65b8c36def Fix encoding of doubles for mixed-endian cross builds. 2010-08-09 18:55:37 +02:00
Mike Pall
0d6f6f3fa0 Clean up some more DynASM target dependencies. 2010-08-08 18:03:20 +02:00
Mike Pall
be19218a6c Fix return from pcall within active hook. 2010-08-07 20:26:00 +02:00
Mike Pall
44de7eb48c Keep framesize in RA of FUNCC/FUNCCW instructions, too 2010-08-06 19:43:55 +02:00
Mike Pall
3d81368331 Fix lua_cpcall(). Duplicate save corrupted C frame chain. 2010-08-06 14:34:54 +02:00
Mike Pall
0a3329c581 Fix some compiler warnings. 2010-08-03 23:11:12 +02:00
Mike Pall
33ef1fa524 Untangle some target dependencies. 2010-08-03 22:09:12 +02:00
Mike Pall
a6b7952f7e Use FuncState typedef in favor of struct. 2010-08-03 22:08:08 +02:00
Mike Pall
c5feda2d53 Speed up string compares in string interning. 2010-07-21 23:55:05 +02:00
Mike Pall
420124372b Switch to fast string hash. 2010-07-21 22:53:27 +02:00
Mike Pall
d05873ee0a Abstract out pointer hash to hashrot(). Tune hash constants. 2010-07-21 22:06:38 +02:00
Mike Pall
6667ab0f26 Use independent hash for VM event dispatch. 2010-07-21 21:23:45 +02:00
Mike Pall
2ca58aa67d Fix arg check for two-arg SSE math functions in interpreter. 2010-07-14 14:11:48 +02:00
Mike Pall
0d3f190d94 Fix passing of constant args in FPRs on x64. 2010-07-14 13:04:29 +02:00
Mike Pall
7d5a3cb5d4 Rechain pseudo-resurrected string keys with colliding hashes. 2010-07-04 23:07:21 +02:00
Mike Pall
bbd1584d5f Do not eliminate PHIs for values only referenced from side exits. 2010-06-30 23:30:08 +02:00
Mike Pall
9f6707ddbb Fix frame setup for error handling in next(). 2010-06-28 18:07:34 +02:00
Mike Pall
cdc37a33b3 Fallback to metamethod resolving for tostring in print(). 2010-06-16 19:43:07 +02:00
Mike Pall
fa673eb179 Fix string.char() range check on x64. 2010-05-30 12:29:55 +02:00
Mike Pall
926f688cd0 Canonicalize string conversion of nan, inf, -inf. 2010-05-20 00:40:51 +02:00
Mike Pall
c7a3103f41 Fix handling of failed fp:read(..., "*n"). 2010-05-15 18:10:41 +02:00
Mike Pall
655401f3e9 Avoid name clash with standard POSIX function. 2010-05-09 22:47:09 +02:00
Mike Pall
41ec9a94b3 Avoid string allocation in GDB JIT API. 2010-05-09 03:27:24 +02:00
Mike Pall
5ff994fa37 Add weak guards. Emit TNEW/TDUP with a guard bit. 2010-05-08 18:59:59 +02:00
Mike Pall
8fa1db826c Create symbol table of JIT-compiled code for use with Linux perf tools. 
Enable with: -DLUAJIT_USE_PERFTOOLS
 2010-05-01 04:27:14 +02:00
Mike Pall
f28a42c923 Fix PHI elimination: mark right PHI as used, too. 2010-04-28 22:00:40 +02:00
Mike Pall
28cfccf748 Turn TValue setter macros into inline functions. 2010-04-26 00:28:44 +02:00
Mike Pall
41379126a2 Treat the tag of a TValue as unsigned everywhere. 2010-04-25 23:21:15 +02:00
Mike Pall
f396f3d192 Avoid starting a GC cycle immediately after library init. 2010-04-25 19:45:54 +02:00
Mike Pall
2ccb24f894 Fix TNEW in x64 interpreter. Do not force a full GC (ouch). 2010-04-25 19:33:39 +02:00
Mike Pall
ef0904e80b Make metamethod names proper GC roots. 2010-04-25 18:35:47 +02:00
Mike Pall
87e4daf89c Reorganize and fix placement of generated machine code on x64. 2010-04-25 14:52:29 +02:00
Mike Pall
2e24770ed3 Simplify management of current trace. Drop lazy save. 2010-04-25 13:53:33 +02:00
Mike Pall
721b73fecb Turn traces into true GC objects (GCtrace). 2010-04-25 03:32:29 +02:00
Mike Pall
3a32bbc7cb Simplify lexer a bit. 2010-04-24 20:23:02 +02:00
Mike Pall
28a6284642 Add assertions to guard against using lua_*call on dead coroutines. 2010-04-23 17:42:25 +02:00
Mike Pall
a6c52d80a2 Avoid compiler warning. 2010-04-23 15:38:08 +02:00
Mike Pall
ab45481199 No longer let the GC replace dead keys with the LJ_TDEADKEY tag. 
Important: this changes the semantics of the write barrier!
Carefully read the big comment block in lj_obj.h
This helps HREFK key slot specialization and allows safely hoisting
HREF/HREFK across GC steps, too (fix for a barely reproducible bug).
Dead keys are only removed during a table resize (as before).
 2010-04-21 01:45:58 +02:00
Mike Pall
d8cb69ed07 Simplify GC step calls from on-trace code. 2010-04-19 23:41:48 +02:00
Mike Pall
932cda0fe3 Replace on-trace GC frame syncing with interpreter exit. 
Need to sync GC objects to stack only during atomic GC phase.
Need to setup a proper frame structure only for calling finalizers.
Force an exit to the interpreter and let it handle the uncommon cases.
Finally solves the "NYI: gcstep sync with frames" issue.
 2010-04-19 00:43:35 +02:00
Mike Pall
ff82df797a Refactor buildvm symbol generation. 
Fixes Windows and OSX builds with LUAJIT_DISABLE_JIT.
 2010-04-14 17:13:13 +02:00
Mike Pall
fbe092c22d Fix setup of RD when dispatching to function headers after exit. 2010-04-09 14:26:18 +02:00
Mike Pall
db756430ee Don't copy SNAP_NORESTORE mark into loops and suppress restore in exit. 2010-04-08 01:32:26 +02:00
Mike Pall
23189fa40d RELEASE LuaJIT-2.0.0-beta4 2010-03-28 19:26:33 +02:00
Mike Pall
1d1d9221f3 Fold HREF of TNEW/TDUP to niltv. Fold HLOAD of niltv to nil. 2010-03-28 06:53:41 +02:00
Mike Pall
e4bca95451 Generate EQ(HREF, niltv) for load path, too (better CSE). 2010-03-28 06:49:09 +02:00
Mike Pall
1130ade4de Also merge EQ(HREF, niltv) in backend. 2010-03-28 06:47:04 +02:00
Mike Pall
44756ded7a Only fuse with spill slots for cross-section references. 2010-03-28 06:42:48 +02:00
Mike Pall
69df01efb2 Fix precondition check for NEWREF. 
A check for nil value is not enough. Must check for ptr == niltv.
 2010-03-28 03:34:18 +02:00
Mike Pall
6038866f7d Pass MULTRES or negated error code in RD to lj_vm_exit_interp. 
Fixes overwrite of saved r12 after trace exit.
 2010-03-23 18:31:17 +01:00
Mike Pall
097db7317b Move colocated array part after GCtab (now properly aligned). 2010-03-22 15:59:50 +01:00
Mike Pall
361266518c Move free node pos to t->node[0].freetop. Saves 4 bytes in GCtab. 2010-03-22 15:05:37 +01:00
Mike Pall
51c14bf1c8 Avoid snapshots for returns to known callers. 2010-03-21 16:01:44 +01:00
Mike Pall
5c8f1f2594 Increase max. fusion distance. 2010-03-19 00:28:04 +01:00
Mike Pall
37a3ca330f Reorder various structs to reduce padding (thanks to /usr/bin/pahole). 2010-03-15 23:29:10 +01:00
Mike Pall
1fea5cb822 Fix TSETM on x64/SSE builds when table is resized. 2010-03-15 19:00:16 +01:00
Mike Pall
871941a840 Add static target to msvcbuild.bat. 2010-03-15 18:50:59 +01:00
Mike Pall
c4727220e8 Add array bounds check elimination (-Oabc, on by default). 2010-03-15 17:02:53 +01:00
Mike Pall
24402ede04 Reorganize scalar evolution analysis. 2010-03-15 16:23:02 +01:00
Mike Pall
a25a717089 Fix folding of (comparison x x). 2010-03-14 17:10:47 +01:00
Mike Pall
16f33422f1 Restore MULTRES for snapshots pointing to CALLM etc. bytecodes. 2010-03-13 17:45:09 +01:00
Mike Pall
4f19a15bd9 Fix potential hang in UCLO redirection handling in hooks. 2010-03-10 22:13:23 +01:00
Mike Pall
c56d791316 Fix handling of bad argument types in recorder. 2010-03-09 19:03:43 +01:00
Mike Pall
f49649d005 Fix recording of getmetatable() for non-tables. 2010-03-09 17:49:13 +01:00
Mike Pall
6e6034e809 Avoid tracing the nil return case of tonumber(). 2010-03-09 03:47:49 +01:00
Mike Pall
2e614adb21 Do not fuse SLOAD across RETF. 2010-03-08 23:43:16 +01:00
Mike Pall
09e875519b RELEASE LuaJIT-2.0.0-beta3 2010-03-07 19:30:21 +01:00
Mike Pall
f354b46d29 Fix tracebacks for failed coroutines. 2010-03-07 18:21:14 +01:00
Mike Pall
6769397d38 Rebase dynamic library on OSX/x64. 2010-03-07 15:04:42 +01:00
Mike Pall
e40b001a79 Improve placement of dynamically generated code on x64. 2010-03-07 14:33:52 +01:00
Mike Pall
e38fbb3d0a Fix assertion in rec_check_slots. 2010-03-07 14:32:50 +01:00
Mike Pall
e807d46931 Generate indirect calls for out-of-range distances on x64. 2010-03-07 14:31:51 +01:00
Mike Pall
b4299256cd Fix unwind info for assembler part for OSX. 2010-03-07 14:29:04 +01:00
Mike Pall
5594a0c653 Fix generated 64 bit Mach-O assembler output. 2010-03-05 03:21:52 +01:00
Mike Pall
f76e5a311b Allocate 32 bit memory on OSX/x64 with mmap() hinting. 
Must set -pagezero_size, otherwise the lower 4GB are blocked.
 2010-03-04 16:27:42 +01:00
Mike Pall
3d2abf3148 Build as a native 32 or 64 bit binary by default. 2010-03-04 16:23:28 +01:00
Mike Pall
15c3bd7725 Improve performance of HREF/HREFK on x64. 2010-03-03 04:26:31 +01:00
Mike Pall
5fdb6e2e20 Fix 64 bit conversion warning. 2010-03-03 04:25:48 +01:00
Mike Pall
32309583e5 Improve register allocation on x64. 2010-03-02 23:34:13 +01:00
Mike Pall
20fa30b388 Fix comments about 64 bit FreeBSD mmap() behavior. 2010-03-02 21:53:59 +01:00
Mike Pall
1cda54a3ab Add compile errors for 64 bit OS without an equivalent of MAP_32BIT. 2010-03-02 19:41:56 +01:00
Mike Pall
a1bacd8d68 Fix amalgamated build. 2010-03-02 01:48:37 +01:00
Mike Pall
5d0b65519c Enable tracing of recursion. 
Now compiles tail-recursion, up-recursion and down-recursion.
Benchmarks vs. Lua: fib 20x, ack 23x, binary-trees 4.7x.
 2010-03-01 06:54:35 +01:00
Mike Pall
e7b737aa12 Implement down-recursion. 2010-03-01 06:45:30 +01:00
Mike Pall
69ea553024 Fix pc to line number translation for GDB JIT API. 2010-03-01 06:33:48 +01:00
Mike Pall
7e696124ec Resize stack up to the true limit. 2010-03-01 05:51:04 +01:00
Mike Pall
89c90f0955 Fix error message generation for OOM error. 2010-02-28 22:22:45 +01:00
Mike Pall
8cc50cf6b1 Conditionally compile functions that are unused with JIT disabled. 2010-02-28 21:58:40 +01:00
Mike Pall
2e22d33d9d Enable JIT compiler for x64. 
Only works on Linux/x64 and Windows/x64 right now.
Force an x64 build on Linux/x64 with: make CC="gcc -m64"
NYI: handle on-trace OOM errors.
NYI: improve register allocation for x64.
 2010-02-28 21:51:01 +01:00
Mike Pall
956065fd04 Add frame info for x64 GDB JIT API. 2010-02-28 17:52:11 +01:00
Mike Pall
2144d55eb8 Save/restore remaining callee-save regs on trace<->interp transitions. 2010-02-27 21:40:40 +01:00
Mike Pall
ec78d3177e Correctly align and free allocated machine code areas. 
Bump default mcode area size to 64K for x64.
 2010-02-27 20:18:11 +01:00
Mike Pall
52b7651327 Place dynamically generated code near static code on x64. 2010-02-26 18:20:24 +01:00
Mike Pall
a0fbb05bf0 Make penalty PRNG available for general use by compiler. 2010-02-26 17:01:33 +01:00
Mike Pall
3c6cec0846 Add x64 call argument setup. More 32/64 bit cleanups in assembler. 2010-02-25 03:35:07 +01:00
Mike Pall
b95294572c Move SIMD constants to jit_State to keep them in the low 4GB. 2010-02-24 23:17:17 +01:00
Mike Pall
b32f4f4549 Handle negative continuation offsets (WIN64 with debug). 2010-02-24 20:39:41 +01:00
Mike Pall
4e73488985 Fix 64 bit conversion warnings. 2010-02-24 20:02:20 +01:00
Mike Pall
4c9f71be5d Major 32/64 bit cleanups in assembler and exit handling. 
Add 64 bit lightuserdata handling. Keep the tagged 64 bit value.
Allocate/save/restore 64 bit spill slots for 64 bit lightuserdata.
Fix code generation for 64 bit loads/stores/moves/compares.
Fix code generation for stack pointer adjustments.
Add fixed spill slot definitions for x64. Reduce reserved spill slots.
Disable STRREF + ADD fusion in 64 bit mode (avoid negative 32 bit ofs).
 2010-02-24 07:09:34 +01:00
Mike Pall
e46f4c8a11 Fix 64 bit portability problem in rec_ret(). 2010-02-24 05:29:46 +01:00
Mike Pall
13a9d7e135 Add trace exit helper for x64. Fix trace entry for x64. 2010-02-24 01:32:44 +01:00
Mike Pall
2f3a917f2f Check relative jump distances for x64. 2010-02-24 01:29:11 +01:00
Mike Pall
47da0d8018 Fix type() implementation for x64 lightuserdata. 2010-02-24 01:23:52 +01:00
Mike Pall
857f538eac Fix exit state for 64 bit mode. 2010-02-24 01:18:49 +01:00
Mike Pall
8ae2f9feaa Randomize penalties for aborts and add blacklisting. 2010-02-23 19:41:32 +01:00
Mike Pall
d5c8fe4b90 Mark renamed registers as modified. 2010-02-23 17:22:12 +01:00
Mike Pall
c1362dcac9 Don't eliminate SLOAD restores across RETF. 
Move restore-elimination logic into snapshot_slots().
 2010-02-23 03:08:49 +01:00
Mike Pall
f751cd1d6f Do not patch parent exit for a stack check. 2010-02-22 21:21:52 +01:00
Mike Pall
659ea9de7b Ensure function and all args have a reference for call recording. 
In practice this is only needed after a return to a lower frame.
 2010-02-22 17:37:26 +01:00
Mike Pall
3336434aa0 Fix TRef for (dummy) 2nd arg of __len metamethod. 2010-02-22 17:33:39 +01:00
Mike Pall
86494c783d Back out history buffer for tailcall counts. 
Use an aggregate counter independent of frame depth.
 2010-02-22 16:57:59 +01:00