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
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
31e0774a9e
FFI: Fix cdata finalization.
2011-04-13 21:37:54 +02:00
Mike Pall
3b6f37dd2c
FFI: Add ctype metamethods and ffi.metatype().
2011-04-12 19:16:39 +02:00
Mike Pall
66a1006175
Fuse XLOAD/XSTORE operands more aggressively.
2011-04-05 16:32:27 +02:00
Mike Pall
48438b9e13
Fix code generation for PHIs with type IRT_FLOAT.
2011-04-05 16:29:40 +02:00
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
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
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
1cb58fb7bb
Fix code generation for Intel Atom in x64 mode.
2011-03-03 00:49:45 +01:00
Mike Pall
e1aa8d0d97
FFI: Fix compiled ffi.string() semantics.
2011-02-28 19:47:51 +01:00
Mike Pall
97d0874ff5
Add IR_XBAR, a barrier against XLOAD/XSTORE optimizations.
2011-02-07 21:59:25 +01:00
Mike Pall
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
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
a1e0f991d8
FFI: Record 64 bit integer divide and modulo.
2011-02-02 21:24:55 +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
d20e53c322
Combine i8/u8 XLOAD with BAND+comparison into test byte mrm, imm8.
2011-01-19 02:05:26 +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
f385af7084
FFI: Record 64 bit integer comparisons and pointer comparisons.
2011-01-17 01:23:04 +01:00
Mike Pall
06f99fc3df
Bump copyright date to 2011.
2011-01-09 17:12:53 +01:00
Mike Pall
bc37edc911
Fix handling of floats in x86/x64 backend.
2011-01-05 21:45:09 +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
e66b5b6eee
Improve uint64_t <-> FP conversions in x64 backend.
2011-01-02 20:43:58 +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
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
65b194a2f8
Copy destination type for CONV from ir->t to op2, too.
2010-12-31 01:00:54 +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
6082f93919
Improve register allocation for loops with variable shifts.
2010-12-23 00:55:31 +01:00
Mike Pall
c8d6f078a5
Fix XSTORE for IRT_NUM constants.
2010-12-20 19:34:15 +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
cdac0fa2cb
FFI: Add IR_CNEW/IR_CNEWI to allocate/init cdata objects.
2010-12-11 19:32:12 +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
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
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
a5bdae8f23
Fix 64 bit shifts in backend. Fix shift by 0.
2010-12-06 13:16:35 +01:00
