Joel Dice
717f359666
implement "callee pops arguments" calling convention and refactor tail call code accordingly
2009-04-19 16:36:11 -06:00
Joel Dice
35d1c6e068
add SingleRead::successor; fix build errors
...
The SingleRead::successor field is used (when non-null) to further
constrain the SiteMask in SingleRead::intersect based on reads of
successor values (as in the cases of moves and condensed-addressing
combine and translate instructions).
2009-04-06 18:34:12 -06:00
Joel Dice
5e740170f2
initial sketch of tail call optimization (non-virtual calls only, so far)
2009-03-31 14:15:08 -06:00
Joel Dice
12640219e6
handle b == dst case in andC
2009-03-14 14:34:44 -06:00
Joel Dice
54b691f4de
handle b == t case in multiplyR and remainderR
2009-03-14 14:14:49 -06:00
J. Treadwell
21fa23d84b
fixed multiplyC bug (all multiplies now delegated to multiplyR)
2009-03-13 18:37:40 -06:00
Joel Dice
49cd2dd9bf
fix powerpc bootimage build (second try)
2009-03-10 19:08:16 -06:00
Joel Dice
6c271ac994
fix powerpc bootimage build
2009-03-09 18:52:09 -06:00
Joel Dice
4347228585
fix thinko in addC for zero constant case
2009-03-08 20:55:54 -06:00
Joel Dice
68ed5e6cb5
fix addC for case where bit 15 of constant is set
2009-03-08 20:09:06 -06:00
Joel Dice
e1395f300a
fix warnings for optimized build
2009-03-07 17:52:18 -07:00
Joel Dice
9b9ae62541
defer to moveCR when adding or subtracting zero
2009-03-06 17:11:51 -07:00
Joel Dice
ca0d4b44c1
defer moveZCR to moveCR
2009-03-06 10:54:43 -07:00
Joel Dice
a0e503ad0a
optimize moveRR and fix andC
2009-03-05 20:21:15 -07:00
Joel Dice
75e28e81c9
fix operand ordering in remainderR
2009-03-05 19:35:49 -07:00
Joel Dice
ec610a5521
handle shift counts greater than 31 properly
2009-03-05 19:05:39 -07:00
Joel Dice
16e81bcc07
fix orC
2009-03-05 18:33:00 -07:00
Joel Dice
7d48547f0e
fix compareUnsignedCR, which relied on sign extension in cmplwi, which actually does zero extension; fix use of li argument to instruction format I
2009-03-05 18:02:03 -07:00
Joel Dice
3e495b8ca5
use mulhwu and eliminate temporary in 64-bit multiplyRR
2009-03-04 19:50:03 -07:00
Joel Dice
77195713b8
fix xorR regression introduced in last commit
2009-03-04 19:22:47 -07:00
Joel Dice
cca3e72318
fix 64-bit xorC
2009-03-04 19:20:15 -07:00
Joel Dice
acfa1ee2ff
fix 64-bit negateRR
2009-03-04 18:59:04 -07:00
Joel Dice
d48e5377fe
add missing instruction to multiplyR
2009-03-04 18:43:53 -07:00
Joel Dice
a8da9ecb05
fix use of displacement parameter in instruction format B; use correct opcode in slw instruction
2009-03-04 18:20:54 -07:00
Joel Dice
296c93a04c
fix backwards logic in longCompare; correct unsupported use of JumpIfLessOrEqualC in shiftRightR; add multiply, divide, and remainder operations to table
2009-03-04 17:54:47 -07:00
JET
dbcd42e70c
added 64-bit shifts and mul/div
2009-03-04 10:11:42 -07:00
Joel Dice
2ca8132d97
implement support for volatile fields
2009-03-02 20:18:15 -07:00
Joel Dice
28d4409b0a
implement negateRR
2009-03-01 12:57:07 -07:00
Joel Dice
36196910ed
implement xorR and xorC
2009-03-01 12:40:49 -07:00
Joel Dice
696282631a
fix endianness issues with 64-bit locals
2009-03-01 12:28:17 -07:00
Joel Dice
117c89b9ee
change == to <= in moveCR2 since we only need to ensure dstSize is no more than the word size
2009-02-28 19:10:31 -07:00
Joel Dice
5adcfa3341
fix 32-bit indexed loads
2009-02-28 17:31:09 -07:00
Joel Dice
750f4d51da
fix extsb/extsh operand order in moveRR
2009-02-28 17:17:12 -07:00
Joel Dice
f01a78699f
fix opcode for lbzx
2009-02-28 16:58:54 -07:00
Joel Dice
b0422b32e6
implement orR and orC; add shift operations to ternary operation table
2009-02-28 16:28:10 -07:00
Joel Dice
10c75f4783
add longCompareC to ternary operation table
2009-02-28 15:04:04 -07:00
Joel Dice
5a8ffcd79b
implement moveZRR and moveZMR
2009-02-28 15:00:12 -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
a2d2564d83
restore changes clobbered by commit 5a08062
2009-02-28 12:58:34 -07:00
Joel Dice
1249b11080
fix build breakage
2009-02-28 12:47:47 -07:00
Joel Dice
46a6744050
Merge commit 'origin/powerpc' into powerpc
2009-02-28 12:44:31 -07:00
Joel Dice
f8d7bea7e8
implement various compare and branch instructions
2009-02-28 12:36:02 -07:00
JET
5a08062190
prelim 64-bit mult and shift support
2009-02-27 16:54:20 -07:00
Joel Dice
8ecd6a0394
fix and optimize andC
2009-02-26 18:56:57 -07:00
Joel Dice
d7d3dd5055
various bugfixes, especially concerning frame allocation and offset calculation
2009-02-25 20:49:42 -07:00
Joel Dice
b539d7b1e0
Merge commit 'origin/powerpc' into powerpc
...
Conflicts:
src/powerpc.cpp
2009-02-25 18:31:21 -07:00
Joel Dice
08af5deb36
implement andC and moveAR; fix MyArchitecture::nextFrame
2009-02-25 18:16:38 -07:00
J. Treadwell
c148369d57
added multiply and divide instructions and intermediates
2009-02-25 09:37:44 -07:00
Joel Dice
0832c740fc
implement a few conditional and branch instructions
2009-02-24 18:29:04 -07:00
