 Jeppe Johansen
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15150aea04
Initial experimental support for GCRA.
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10 yıl önce |
 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 yıl önce |
 Jonas Maebe
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246caf3526
* never alias/coalesce cpu registers that are not usable by the register
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11 yıl önce |
 florian
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23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
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11 yıl önce |
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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 yıl önce |
 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 yıl önce |
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Károly Balogh
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70f9b098e0
no longer define a segment field for m68k
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11 yıl önce |
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sergei
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d2a9308181
+ SPARC: implemented register spill replacement.
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11 yıl önce |
 svenbarth
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32a18199c5
Print aX or aregX for address registers if DEBUG_REGISTERLIFE is defined.
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11 yıl önce |
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florian
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dc567acc9a
* accumulate register weight instead of taking only the maximum
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12 yıl önce |
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florian
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c2f7ccb253
* coalesce more aggressive
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12 yıl önce |
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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 yıl önce |
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florian
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23c84fd27c
* more fixes for segment register usage
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12 yıl önce |
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florian
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b85addb451
+ color segment register
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12 yıl önce |
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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 yıl önce |
 pierre
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322b793506
Try to do something for m68k integer/address registers; not working yet :!(
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12 yıl önce |
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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 yıl önce |
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florian
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95830d5a4a
+ DEBUG_REGISTERLIFE define
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13 yıl önce |
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florian
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f75e39e660
+ aliasing of registers, allows to split live ranges
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13 yıl önce |
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florian
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f9dd5bf5e6
+ live_start and live_end_properties
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13 yıl önce |
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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 yıl önce |
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florian
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b78f9826fb
* call AllocMem instead of GetMem/FillChar
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13 yıl önce |
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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 yıl önce |
 masta
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f9cdf3d4ca
Be more specific in spilling debug messages
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13 yıl önce |
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masta
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aef81cad68
Add debug information about register spilling
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13 yıl önce |
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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 yıl önce |
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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 yıl önce |
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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 yıl önce |
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Jonas Maebe
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aee5380ae0
* merged trunk up to r20882
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13 yıl önce |
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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 yıl önce |
