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
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
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
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
26830d070d
Make sure to use irt_toitype() macro everywhere.
2010-12-05 18:51:37 +01:00
Mike Pall
24baf77955
Cleanup architecture, ABI and OS definitions.
2010-11-16 15:03:40 +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
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
52b922c1e9
Avoid fusing potentially negative indexes into AREF on x64.
2010-09-18 18:34:38 +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
