 Jonas Maebe
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246caf3526
* never alias/coalesce cpu registers that are not usable by the register
|
11 rokov pred |
 florian
|
23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
|
11 rokov pred |
|
florian
|
829764e96b
+ replace registers to spill in mov instructions and convert them into ldr/str
|
11 rokov pred |
 Károly Balogh
|
587acf6452
fix infinite spilling on m68k, patch by Florian, additional IE workaround by me, based on a similar hack in the ARM cg...
|
11 rokov pred |
|
Károly Balogh
|
70f9b098e0
no longer define a segment field for m68k
|
11 rokov pred |
 sergei
|
d2a9308181
+ SPARC: implemented register spill replacement.
|
11 rokov pred |
 svenbarth
|
32a18199c5
Print aX or aregX for address registers if DEBUG_REGISTERLIFE is defined.
|
12 rokov pred |
|
florian
|
dc567acc9a
* accumulate register weight instead of taking only the maximum
|
12 rokov pred |
|
florian
|
c2f7ccb253
* coalesce more aggressive
|
12 rokov pred |
|
sergei
|
8b8553991a
+ MIPS: prevent coalescing written-to registers with $sp,$fp,$zero and $at.
|
12 rokov pred |
|
florian
|
23c84fd27c
* more fixes for segment register usage
|
12 rokov pred |
|
florian
|
b85addb451
+ color segment register
|
12 rokov pred |
|
svenbarth
|
d15304c25e
Also check for the type of the register when replacing it. In certain circumstances this can still lead to access to invalid memory resulting either in an access violation or invalid registers.
|
13 rokov pred |
 pierre
|
322b793506
Try to do something for m68k integer/address registers; not working yet :!(
|
13 rokov pred |
|
svenbarth
|
2ada9a528b
Fix a critical bug in the register allocator (at least for CPUs with seperate address
|
13 rokov pred |
|
florian
|
95830d5a4a
+ DEBUG_REGISTERLIFE define
|
13 rokov pred |
|
florian
|
f75e39e660
+ aliasing of registers, allows to split live ranges
|
13 rokov pred |
|
florian
|
f9dd5bf5e6
+ live_start and live_end_properties
|
13 rokov pred |
|
florian
|
c2d067940a
* get rid of hash chars, modern tools and IDEs can use normal comments as documentation if needed
|
13 rokov pred |
|
florian
|
b78f9826fb
* call AllocMem instead of GetMem/FillChar
|
13 rokov pred |
|
florian
|
ecdec2e431
* disable reg. allocator optimization introduced in r21812 for now because it caused some trouble, see #22405
|
13 rokov pred |
 masta
|
f9cdf3d4ca
Be more specific in spilling debug messages
|
13 rokov pred |
|
masta
|
aef81cad68
Add debug information about register spilling
|
13 rokov pred |
|
florian
|
9833f642fe
* coalesce if either u or v are precolored, tested on arm and i386, it gives for both a small advantage
|
13 rokov pred |
|
Jonas Maebe
|
0fc422f244
* moved definition of maxcpuregister and tcpuregisterset from cgbase to
|
13 rokov pred |
|
Jonas Maebe
|
6f336a5d13
* the register allocator always knows the exact number of the first imaginary
|
13 rokov pred |
|
Jonas Maebe
|
aee5380ae0
* merged trunk up to r20882
|
13 rokov pred |
|
florian
|
6211a83865
* write variable locations of 64 bit integer values on 32 bit targets correctly
|
14 rokov pred |
|
Jonas Maebe
|
00cb8f5725
* made maxregs related information protected instead of private in trgobj,
|
14 rokov pred |
|
florian
|
68dd23b5a2
* write proper register locations when doing ssa, resolves #7552
|
14 rokov pred |
