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