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Author SHA1 Message Date
Mike Pall
bfe2a353ab Merge branch 'master' into v2.1 2016-05-23 06:47:01 +02:00
Mike Pall
747feb6e4e x86: Don't spill an explicit REF_BASE in the IR. 
Thanks to Vyacheslav Egorov.
 2016-05-23 06:46:30 +02:00
Mike Pall
2868715d80 x64/LJ_GC64: Add missing backend support and enable JIT compilation. 
Contributed by Peter Cawley.
 2016-05-23 06:01:54 +02:00
Mike Pall
6c8258d74b LJ_FR2: Add support for trace recording and snapshots. 
Contributed by Peter Cawley.
 2016-05-23 01:49:00 +02:00
Mike Pall
8f868a9d02 LJ_GC64: Update IR type sizes. 
Contributed by Peter Cawley.
 2016-05-23 00:38:18 +02:00
Mike Pall
f26679c719 LJ_GC64: Add support for 64 bit GCobj constants in the IR. 
Contributed by Peter Cawley.
 2016-05-23 00:34:05 +02:00
Mike Pall
9e99ccc360 Strip out old infrastructure for 64 bit constants. 
Contributed by Peter Cawley.
 2016-05-23 00:27:51 +02:00
Mike Pall
7fb75ccc4c Embed 64 bit constants directly in the IR, using two slots. 
Contributed by Peter Cawley.
 2016-05-23 00:25:29 +02:00
Mike Pall
a4067978b6 Always walk IR constants in ascending order. 
Prerequisite for embedding 64 bit constants directly in the IR.
Contributed by Peter Cawley.
 2016-05-22 23:45:40 +02:00
Mike Pall
3152ed98ea Simplify GCtrace * reference embedding for trace stitching. 
This is now possible due to the immovable IR.
Contributed by Peter Cawley.
 2016-05-22 23:40:37 +02:00
Mike Pall
a657fa0186 Make the IR immovable after assembly. 
This allows embedding pointers to IR constants in the machine code.
Contributed by Peter Cawley.
 2016-05-22 23:25:28 +02:00
Mike Pall
513587656a Add ra_addrename(). 
Contributed by Peter Cawley.
 2016-05-21 01:45:18 +02:00
Mike Pall
ccae333844 Load SIMD constants with IR_FLOAD from GG_State. 
Contributed by Peter Cawley.
 2016-05-21 01:04:17 +02:00
Mike Pall
786dbb2ebd Add IR_FLOAD with REF_NIL for field loads from GG_State. 
Contributed by Peter Cawley.
 2016-05-21 01:00:49 +02:00
Mike Pall
cfa188f134 Move common 32/64 bit in-memory FP constants to jit_State. 
Prerequisite for immovable IR.
Contributed by Peter Cawley.
 2016-05-21 00:02:45 +02:00
Mike Pall
1931b38da5 LJ_GC64: Introduce IRT_PGC. 
Contributed by Peter Cawley.
 2016-05-20 22:41:42 +02:00
Mike Pall
475a6ae33f Merge branch 'master' into v2.1 2016-05-20 20:26:39 +02:00
Mike Pall
37e1e70313 Add guard for obscure aliasing between open upvalues and SSA slots. 
Thanks to Peter Cawley.
 2016-05-20 20:24:06 +02:00
Mike Pall
d4f3b1136b Workaround for MinGW headers lacking some exception definitions. 2016-05-20 19:45:38 +02:00
Mike Pall
4fe400cfd5 Merge branch 'master' into v2.1 2016-05-20 19:44:23 +02:00
Mike Pall
5837c2a2fb Remove assumption that lj_math_random_step() doesn't clobber FPRs. 2016-05-20 19:43:34 +02:00
Mike Pall
573daa9c97 Fix dependencies. 2016-05-19 15:09:08 +02:00
Mike Pall
35b09e692e Windows/x86: Add full exception interoperability. 
Contributed by Peter Cawley.
 2016-05-07 12:32:15 +02:00
Mike Pall
6a9973203c Merge branch 'master' into v2.1 2016-05-06 12:09:23 +02:00
Mike Pall
f05280e415 x86/x64: Fix instruction length decoder. 
Thanks to Peter Cawley.
 2016-05-06 12:08:00 +02:00
Mike Pall
221268b17d Use the GDB JIT API in a thread-safe manner. 
Thanks to Peter Cawley.
 2016-05-03 18:31:29 +02:00
Mike Pall
ac42037db0 Constrain value range of lj_ir_kptr() to unsigned 32 bit pointers. 
Thanks to Peter Cawley.
 2016-04-24 17:32:12 +02:00
Mike Pall
d8ac6230ed Merge branch 'master' into v2.1 2016-04-24 17:14:35 +02:00
Mike Pall
7b26e9c998 Fix GCC 6 -Wmisleading-indentation warnings. 
Thanks to Roman Tsisyk.
 2016-04-24 17:13:45 +02:00
Mike Pall
344fe5f01d Merge branch 'master' into v2.1 2016-04-21 17:01:36 +02:00
Mike Pall
2f0001fad0 Fix handling of non-numeric strings in arithmetic coercions. 
Thanks to Vyacheslav Egorov.
 2016-04-21 17:00:58 +02:00
Mike Pall
4c6498d245 Merge branch 'master' into v2.1 2016-04-18 13:41:41 +02:00
Mike Pall
cc4f5d056a Whitespace. 2016-04-18 13:40:49 +02:00
Mike Pall
d13d420980 Merge branch 'master' into v2.1 2016-04-18 11:17:15 +02:00
Mike Pall
73680a5fc7 x86/x64: Search for exit jumps with instruction length decoder. 
Contributed by Peter Cawley.
 2016-04-18 11:16:13 +02:00
Mike Pall
0c6fdc1039 Rewrite memory block allocator. 
Use a mix of linear probing and pseudo-random probing.
Workaround for 1GB MAP_32BIT limit on Linux/x64. Now 2GB with !LJ_GC64.
Enforce 128TB LJ_GC64 limit for > 47 bit memory layouts (ARM64).
 2016-04-18 10:57:49 +02:00
Mike Pall
101115ddd8 Merge branch 'master' into v2.1 2016-04-14 00:16:17 +02:00
Mike Pall
e5b5e079c3 MIPS: Fix BC_ISNEXT fallback path. 
Thanks to RT-RK.com.
 2016-04-14 00:14:42 +02:00
Mike Pall
096a7cf4e4 x64/LJ_GC64: Fix BC_UCLO check for fast-path. 
Thanks to Vyacheslav Egorov.
 2016-04-13 16:10:03 +02:00
Gustavo Serra Scalet
030a8643e7 PPC64: Fix external branches that should address on R12 
The TOC register was not set correctly when branching with other
registers as the PIC code setup uses the R12 reference in order to set
the R2 (TOC register). This is only acknowledged by using LuaJIT as a
library, as torch uses on it qtlua/qlua subproject.
 2016-04-11 14:56:15 -03:00
Gustavo Serra Scalet
0213722d42 PPC64: Enable support for ppc64 little endian 2016-04-11 14:56:15 -03:00
Gustavo Serra Scalet
069296bba0 PPC64: Add ffi support 2016-04-11 14:56:13 -03:00
Gustavo Serra Scalet
04c444e533 PPC64: Add special instructions for PIC code setup 
In order to support to the following instruction described by ABI,
dynasm needed to be updated:

"""
The following code might appear in a PIC code setup sequence to compute
the distance from a function entry point to the TOC base:
addis 2,12,.TOC.-func@ha
addi 2,2,.TOC.-func@l
"""

Power Architecture 64-Bit ELF V2 ABI Specification, version 1.0, page 99
Source: http://openpowerfoundation.org/technical/technical-resources/technical-specifications/
 2016-04-11 14:55:48 -03:00
Gustavo Serra Scalet
821f0b7535 PPC64: Add LJ_GC64 mode interpreter for ppc. 2016-04-11 14:55:48 -03:00
Gustavo Serra Scalet
dbd04e77a0 PPC64: Add method for external branch by using @got for PIC 2016-04-11 14:55:47 -03:00
Gustavo Serra Scalet
abac466f8b PPC64: Fix sradi machine code offsets 2016-04-11 14:55:47 -03:00
Mike Pall
ac9193cfeb x86: Improve disassembly of BMI2 instructions. 
Thanks to Peter Cawley.
 2016-04-05 15:10:14 +02:00
Mike Pall
d150fbf441 Merge branch 'master' into v2.1 2016-04-03 19:13:37 +02:00
Mike Pall
1c6fd13dbd Fix recording of select(n, ...) with off-trace varargs 
Thanks to Peter Cawley.
 2016-04-03 19:12:28 +02:00
Mike Pall
25b377942a Merge branch 'master' into v2.1 2016-04-03 19:08:32 +02:00