 sergei
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9b9ea15d68
+ m68k: initial implementation of do_spill_replace (supports only MOVE instructions for now). Tested with qemu for Coldfire target.
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11 vuotta sitten |
 Jonas Maebe
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246caf3526
* never alias/coalesce cpu registers that are not usable by the register
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11 vuotta sitten |
 florian
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23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
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11 vuotta sitten |
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florian
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829764e96b
+ replace registers to spill in mov instructions and convert them into ldr/str
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11 vuotta sitten |
 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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11 vuotta sitten |
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Károly Balogh
|
70f9b098e0
no longer define a segment field for m68k
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11 vuotta sitten |
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sergei
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d2a9308181
+ SPARC: implemented register spill replacement.
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11 vuotta sitten |
 svenbarth
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32a18199c5
Print aX or aregX for address registers if DEBUG_REGISTERLIFE is defined.
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12 vuotta sitten |
|
florian
|
dc567acc9a
* accumulate register weight instead of taking only the maximum
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12 vuotta sitten |
|
florian
|
c2f7ccb253
* coalesce more aggressive
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12 vuotta sitten |
|
sergei
|
8b8553991a
+ MIPS: prevent coalescing written-to registers with $sp,$fp,$zero and $at.
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12 vuotta sitten |
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florian
|
23c84fd27c
* more fixes for segment register usage
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12 vuotta sitten |
|
florian
|
b85addb451
+ color segment register
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12 vuotta sitten |
|
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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12 vuotta sitten |
 pierre
|
322b793506
Try to do something for m68k integer/address registers; not working yet :!(
|
12 vuotta sitten |
|
svenbarth
|
2ada9a528b
Fix a critical bug in the register allocator (at least for CPUs with seperate address
|
12 vuotta sitten |
|
florian
|
95830d5a4a
+ DEBUG_REGISTERLIFE define
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13 vuotta sitten |
|
florian
|
f75e39e660
+ aliasing of registers, allows to split live ranges
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13 vuotta sitten |
|
florian
|
f9dd5bf5e6
+ live_start and live_end_properties
|
13 vuotta sitten |
|
florian
|
c2d067940a
* get rid of hash chars, modern tools and IDEs can use normal comments as documentation if needed
|
13 vuotta sitten |
|
florian
|
b78f9826fb
* call AllocMem instead of GetMem/FillChar
|
13 vuotta sitten |
|
florian
|
ecdec2e431
* disable reg. allocator optimization introduced in r21812 for now because it caused some trouble, see #22405
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13 vuotta sitten |
 masta
|
f9cdf3d4ca
Be more specific in spilling debug messages
|
13 vuotta sitten |
|
masta
|
aef81cad68
Add debug information about register spilling
|
13 vuotta sitten |
|
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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13 vuotta sitten |
|
Jonas Maebe
|
0fc422f244
* moved definition of maxcpuregister and tcpuregisterset from cgbase to
|
13 vuotta sitten |
|
Jonas Maebe
|
6f336a5d13
* the register allocator always knows the exact number of the first imaginary
|
13 vuotta sitten |
|
Jonas Maebe
|
aee5380ae0
* merged trunk up to r20882
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13 vuotta sitten |
|
florian
|
6211a83865
* write variable locations of 64 bit integer values on 32 bit targets correctly
|
14 vuotta sitten |
|
Jonas Maebe
|
00cb8f5725
* made maxregs related information protected instead of private in trgobj,
|
14 vuotta sitten |
