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