 Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 anos atrás |
 sergei
|
31fddaafe8
+ New subtype of tai_regalloc, "ra_markused". It marks a physical register as used in procedure, triggering saving/restoring that register if it is non-volatile.
|
10 anos atrás |
|
Jonas Maebe
|
5c75b6dd6b
* synchronised with trunk up till r28402
|
11 anos atrás |
|
sergei
|
9b9ea15d68
+ m68k: initial implementation of do_spill_replace (supports only MOVE instructions for now). Tested with qemu for Coldfire target.
|
11 anos atrás |
|
Jonas Maebe
|
bacd303208
* synchronized with trunk up to r27758
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11 anos atrás |
|
Jonas Maebe
|
246caf3526
* never alias/coalesce cpu registers that are not usable by the register
|
11 anos atrás |
|
Jonas Maebe
|
e9268a0a14
* synchronised with trunk up till r26975
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11 anos atrás |
 florian
|
23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
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11 anos atrás |
|
florian
|
829764e96b
+ replace registers to spill in mov instructions and convert them into ldr/str
|
11 anos atrás |
 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...
|
11 anos atrás |
|
Károly Balogh
|
70f9b098e0
no longer define a segment field for m68k
|
11 anos atrás |
|
sergei
|
d2a9308181
+ SPARC: implemented register spill replacement.
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11 anos atrás |
|
Jonas Maebe
|
b7803ab974
+ llvm support for the register allocator. While llvm works with virtual
|
12 anos atrás |
|
Jonas Maebe
|
5ef93e85b8
+ added extra "orgsupreg" parameter to do_spill_read/do_spill_written/
|
12 anos atrás |
|
Jonas Maebe
|
5599870a4e
* moved the register colouring and spill temp allocation to a virtual method,
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12 anos atrás |
 svenbarth
|
32a18199c5
Print aX or aregX for address registers if DEBUG_REGISTERLIFE is defined.
|
12 anos atrás |
|
florian
|
dc567acc9a
* accumulate register weight instead of taking only the maximum
|
12 anos atrás |
|
florian
|
c2f7ccb253
* coalesce more aggressive
|
12 anos atrás |
|
sergei
|
8b8553991a
+ MIPS: prevent coalescing written-to registers with $sp,$fp,$zero and $at.
|
12 anos atrás |
|
florian
|
23c84fd27c
* more fixes for segment register usage
|
12 anos atrás |
|
florian
|
b85addb451
+ color segment register
|
12 anos atrás |
|
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.
|
13 anos atrás |
 pierre
|
322b793506
Try to do something for m68k integer/address registers; not working yet :!(
|
13 anos atrás |
|
svenbarth
|
2ada9a528b
Fix a critical bug in the register allocator (at least for CPUs with seperate address
|
13 anos atrás |
|
florian
|
95830d5a4a
+ DEBUG_REGISTERLIFE define
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13 anos atrás |
|
florian
|
f75e39e660
+ aliasing of registers, allows to split live ranges
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13 anos atrás |
|
florian
|
f9dd5bf5e6
+ live_start and live_end_properties
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13 anos atrás |
|
florian
|
c2d067940a
* get rid of hash chars, modern tools and IDEs can use normal comments as documentation if needed
|
13 anos atrás |
|
florian
|
b78f9826fb
* call AllocMem instead of GetMem/FillChar
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13 anos atrás |
|
florian
|
ecdec2e431
* disable reg. allocator optimization introduced in r21812 for now because it caused some trouble, see #22405
|
13 anos atrás |
