Joel Dice
e61d05f00b
undo temporary big endian offset correction before leaving maybeMove
2009-03-06 12:14:37 -07:00
Joel Dice
7388da6282
fix endianness issues when loading values smaller than BytesPerWord from the stack
2009-03-06 10:56:11 -07:00
Joel Dice
762df17aa7
use Architecture::plan in BranchEvent ctor to determine acceptable types for address
2009-03-05 20:27:59 -07:00
Joel Dice
8cc1f6def8
remove dead code from MyCompiler::call
2009-03-04 17:52:55 -07:00
Joel Dice
2ca8132d97
implement support for volatile fields
2009-03-02 20:18:15 -07:00
Joel Dice
6eacf7b804
fix bounds checks in MyCompiler::initLocalsFromLogicalIp
2009-03-01 22:47:07 +00:00
Joel Dice
97961ecdde
pick a temporary register which is valid as both a destination and a source for the required moves in maybeMove
2009-03-01 15:41:03 -07:00
Joel Dice
97e698d806
fix MyCompiler::peak for big-endian architectures
2009-03-01 12:36:30 -07:00
Joel Dice
696282631a
fix endianness issues with 64-bit locals
2009-03-01 12:28:17 -07:00
Joel Dice
93ebb571b3
only add site to result if result is live in CombineEvent::compile and TranslateEvent::compile
2009-02-28 19:08:14 -07:00
Joel Dice
d6bd2e7308
make Compiler::store take both a source size and a destination size to avoid endianness issues; change order of Compiler::load parameters to match
2009-02-28 16:17:24 -07:00
Joel Dice
3e6c30a4b5
always return an 8-byte value (or void) from native functions called from Java
...
This is important on the 32-bit OS X PowerPC ABI, since the location
of the low 32-bits of a return value change depending on whether the
entire value is 64-bits or not.
2009-02-28 14:20:43 -07:00
Joel Dice
c5dd97ffea
ensure that we release temporaries back to the compiler in powerpc.cpp; allow the first operand of a comparison to be a constant
2009-02-28 13:41:37 -07:00
Joel Dice
73aa499371
clean up offsetToFrameIndex code
2009-02-26 18:53:35 -07:00
Joel Dice
d7d3dd5055
various bugfixes, especially concerning frame allocation and offset calculation
2009-02-25 20:49:42 -07:00
Joel Dice
2554673dda
call c->arch->plan in CallEvent ctor to ensure the address operand is placed into the proper operand type for the call instruction
2009-02-25 18:11:41 -07:00
Joel Dice
324caaf98b
add size parameter to Assembler::returnLow since the register used depends on the return value size on PowerPC
2009-02-17 18:19:31 -07:00
Joel Dice
cea5a9315d
fix block delimiting code in compile.cpp to avoid cycles and nested blocks
2009-02-15 11:11:00 -07:00
Joel Dice
7803663fc9
fix block delimiting code in compiler.cpp to minimize the number of blocks needed
...
This exposed bugs in x86.cpp concerning alignment padding which are now
fixed.
2009-02-14 17:52:44 -07:00
Joel Dice
f58f7b3bdf
fix bugs pertaining to tracking reads and and value sites across subroutines (jsr and ret instructions)
2009-02-14 13:26:39 -07:00
Joel Dice
9b0d6854ec
fix merge conflicts
2009-02-09 16:22:51 -07:00
Joel Dice
a1ec71423e
Merge branch 'master' into powerpc
...
Conflicts:
makefile
src/assembler.h
src/binaryToMacho.cpp
src/compile.cpp
src/compiler.cpp
src/x86.cpp
2009-02-09 16:22:01 -07:00
Joel Dice
a1fc8a4dac
add site to result in MemoryEvent::compile regardless of whether the result is live, since the memory location may be used as the target of a move and we need to keep the reference count of the base and index registers nonzero
2009-02-08 19:08:56 -07:00
Joel Dice
29616c4abc
freeze target site when using temporary in maybeMove
2009-02-08 18:58:33 -07:00
Joel Dice
4ca45ffa41
fix two bugs concerning tracking available registers and reserving them when necessary
2009-02-08 16:20:28 -07:00
Joel Dice
0fbe89c147
set Value::high when appropriate in MyCompiler::initLocalsFromLogicalIp
2009-02-08 15:13:49 -07:00
Joel Dice
175ec1ff48
remove debug logging
2009-02-08 13:22:28 -07:00
Joel Dice
5066bfdabf
tweak register and frame site allocation code to avoid failure in corner cases
2009-02-08 13:21:35 -07:00
Joel Dice
55d2ee1823
avoid clobbering values in sign-extension case of MoveEvent.compile
2009-02-02 19:13:02 -07:00
Joel Dice
123e22322c
turn off debug logging
2009-02-01 16:21:55 -07:00
Joel Dice
2e3fd111d4
fix regressions on x86_64
2009-02-01 16:19:11 -07:00
Joel Dice
8b1801c465
various bugfixes involving multiword values
2009-02-01 16:10:56 -07:00
Joel Dice
11408dc2cd
fix popIndex calculation in CallEvent ctor
2009-01-31 12:35:45 -07:00
Joel Dice
8b6319fbc8
assume stack grows towards negative addresses when loading and storing multiword locals
2009-01-31 12:05:06 -07:00
Joel Dice
a11d018dc2
fix assertion in MyCompiler::peek
2009-01-29 18:43:46 -07:00
Joel Dice
1c3504b62a
fix various stack bugs
2009-01-29 18:36:19 -07:00
Joel Dice
565ece136b
begin refactoring compiler.cpp to treat each word of a multiword value seperately
2009-01-25 15:03:38 -07:00
Joel Dice
034444db57
fix a couple of bugs handling multi-word values
2009-01-12 09:26:43 -07:00
Joel Dice
582e975a8a
remove temporary debug code
2009-01-11 16:46:36 -07:00
Joel Dice
85ac9b9c71
revert overflow code in sitesToString since we now prune dead buddies from values
2009-01-11 16:46:22 -07:00
Joel Dice
05bd86e2ed
use upper 32 bits of mask in pickRegisterTarget when picking register for high word; set Target::Impossible to 5 since 4 is a valid cost
2009-01-11 16:42:41 -07:00
Joel Dice
04bc58fd95
reorder code in MemorySite::release so we can use low->size before it is overwritten
2009-01-11 16:24:25 -07:00
Joel Dice
5a76277b84
remove dead buddies from values so they don't accumulate without bound; when resolving sites, avoid picking those which belong to other values; various bugfixes
2009-01-11 15:53:51 -07:00
Joel Dice
e3976e66d3
avoid using all registers when marshalling sites, since we need at least one register free for memory-to-memory moves; various bugfixes
2009-01-11 11:48:02 -07:00
Joel Dice
8459489212
avoid overflow in sitesToString
2009-01-04 15:58:05 -07:00
Joel Dice
c56f37197c
marshal values at branches to avoid duplication of effort at junctions
2009-01-04 14:52:46 -07:00
Joel Dice
f4689093ee
try harder to find an acceptable source site in resolveSourceJunctionSites
2009-01-04 13:35:09 -07:00
Joel Dice
ce1e161f52
allocate larger buffer for sitesToString
2009-01-04 12:38:31 -07:00
Joel Dice
095e6d7bc3
prefer unowned resources in resourceCost
2009-01-04 12:34:38 -07:00
Joel Dice
ded2ffe437
more compile.cpp refactoring
2009-01-03 18:17:51 -07:00
