 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 лет назад |
 Jonas Maebe
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246caf3526
* never alias/coalesce cpu registers that are not usable by the register
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11 лет назад |
 florian
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23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
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11 лет назад |
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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 лет назад |
 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 лет назад |
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Károly Balogh
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70f9b098e0
no longer define a segment field for m68k
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11 лет назад |
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sergei
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d2a9308181
+ SPARC: implemented register spill replacement.
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11 лет назад |
 svenbarth
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32a18199c5
Print aX or aregX for address registers if DEBUG_REGISTERLIFE is defined.
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12 лет назад |
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florian
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dc567acc9a
* accumulate register weight instead of taking only the maximum
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12 лет назад |
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florian
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c2f7ccb253
* coalesce more aggressive
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12 лет назад |
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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 лет назад |
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florian
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23c84fd27c
* more fixes for segment register usage
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12 лет назад |
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florian
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b85addb451
+ color segment register
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12 лет назад |
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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 лет назад |
 pierre
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322b793506
Try to do something for m68k integer/address registers; not working yet :!(
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12 лет назад |
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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 лет назад |
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florian
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95830d5a4a
+ DEBUG_REGISTERLIFE define
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13 лет назад |
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florian
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f75e39e660
+ aliasing of registers, allows to split live ranges
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13 лет назад |
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florian
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f9dd5bf5e6
+ live_start and live_end_properties
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13 лет назад |
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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 лет назад |
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florian
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b78f9826fb
* call AllocMem instead of GetMem/FillChar
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13 лет назад |
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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 лет назад |
 masta
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f9cdf3d4ca
Be more specific in spilling debug messages
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13 лет назад |
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masta
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aef81cad68
Add debug information about register spilling
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13 лет назад |
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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 лет назад |
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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 лет назад |
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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 лет назад |
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Jonas Maebe
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aee5380ae0
* merged trunk up to r20882
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13 лет назад |
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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 лет назад |
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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 лет назад |
