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52 Commits

Author SHA1 Message Date
Mike Pall
b8919781d4 Consistently use 64 bit constants for 64 bit IR instructions. 
Thanks to Peter Cawley. #1084
 2023-09-21 03:46:33 +02:00
Mike Pall
ef587afb2c Merge branch 'master' into v2.1 2023-08-20 21:33:37 +02:00
Mike Pall
158a284cc9 Bump copyright date. 2023-08-20 21:25:30 +02:00
Mike Pall
96d6d50320 Revert to trival pow() optimizations to prevent inaccuracies. 2022-03-08 19:44:10 +01:00
Mike Pall
7306ba78d6 Merge branch 'master' into v2.1 2022-01-15 19:42:30 +01:00
Mike Pall
c4dfb625ba Bump copyright date. 2022-01-15 19:30:54 +01:00
Mike Pall
29bc1f04ac String buffers, part 3d: Compile string buffer methods and functions. 
Sponsored by fmad.io.
 2021-07-19 16:53:30 +02:00
Mike Pall
1e66d0f9e6 Merge branch 'master' into v2.1 2021-01-02 21:56:07 +01:00
Mike Pall
f47c864b01 Bump copyright date. 2021-01-02 21:49:41 +01:00
Mike Pall
1a4ff13117 Optimize table length computation with hinting. 
10x faster on loop with t[#t+1] = x idiom. Also used by table.insert.
 2020-05-27 19:20:44 +02:00
Mike Pall
87b111f0fe Merge branch 'master' into v2.1 2020-01-20 23:34:21 +01:00
Mike Pall
38a5ed4b43 Bump copyright date. 2020-01-20 23:26:51 +01:00
Mike Pall
a057a07ab7 MIPS64: Add soft-float support to JIT compiler backend. 
Contributed by Djordje Kovacevic and Stefan Pejic from RT-RK.com.
Sponsored by Cisco Systems, Inc.
 2017-06-07 23:56:54 +02:00
Mike Pall
71ff7ef8a7 Merge branch 'master' into v2.1 2017-01-17 12:41:05 +01:00
Mike Pall
b93a1dd0c8 Bump copyright date to 2017. 2017-01-17 12:35:03 +01:00
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
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
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
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
f4231949b5 Merge branch 'master' into v2.1 2016-03-03 12:11:37 +01:00
Mike Pall
db1b399af1 Bump copyright date to 2016. 2016-03-03 12:02:22 +01:00
Mike Pall
a3a6866d4c Re-enable trace stitching. 
Thanks to Vyacheslav Egorov.
 2015-08-29 23:24:26 +02:00
Mike Pall
86913b9bbf Bump copyright date to 2015. 2015-01-05 23:59:31 +01:00
Mike Pall
ef59e54820 Bump copyright date to 2014. 2014-01-16 23:10:16 +01:00
Mike Pall
4a44c4ff69 Bump copyright date to 2013. 2013-02-11 12:54:48 +01:00
Mike Pall
0af3f47ba0 Add allocation sinking and store sinking optimization. 2012-07-02 23:47:12 +02:00
Mike Pall
a9bf455b96 Add HREFK forwarding. Eliminate HREFK guard for TDUP refs. 2012-06-28 15:10:52 +02:00
Mike Pall
10ef109eef Bump copyright date to 2012. 2012-01-23 22:42:42 +01:00
Mike Pall
8c5935000d Add narrowing of modulo operator. 2011-06-03 18:48:02 +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
effdfda673 Move IR_CALL* definitions to lj_ircall.h. 2011-05-22 16:28:43 +02:00
Mike Pall
dcbae09b1d DUALNUM: Narrow unary minus. 2011-03-15 18:14:18 +01:00
Mike Pall
7fb1075903 DUALNUM: Add integer variant of MIN/MAX. 2011-03-11 23:28:46 +01:00
Mike Pall
bfce3c1127 DUALNUM: Handle integer type in JIT compiler. 2011-03-10 01:57:24 +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
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
06f99fc3df Bump copyright date to 2011. 2011-01-09 17:12:53 +01:00
Mike Pall
e66b5b6eee Improve uint64_t <-> FP conversions in x64 backend. 2011-01-02 20:43:58 +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
42f9b38663 Extend all FOLD rules to work on 64 bit integers. 2010-12-11 21:20:49 +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
db3d16bfd7 Add IR_XSTORE. 2010-12-06 01:48:19 +01:00
Mike Pall
5a13fa69d9 Add IR_KINT64. 2010-12-05 22:12:31 +01:00
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
1d1d9221f3 Fold HREF of TNEW/TDUP to niltv. Fold HLOAD of niltv to nil. 2010-03-28 06:53:41 +02:00
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
4d9be5b8f8 Bump all copyright dates to 2010. 2010-01-09 14:28:11 +01:00