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