 florian
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199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
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hace 10 años |
|
florian
|
31709b1b43
* check registers of ait_regalloc for a valid color when translating and compiling with -dextdebug
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hace 10 años |
 Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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hace 10 años |
|
Jonas Maebe
|
e750678f37
* factored out spilling code that deals with operand types into virtual
|
hace 10 años |
|
Jonas Maebe
|
197e5194b9
* don't crash if we have to spill a register of the last instruction in an
|
hace 10 años |
|
Jonas Maebe
|
67b8aceaee
* synchronized with privatetrunk till r30095
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hace 10 años |
 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.
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hace 10 años |
|
Jonas Maebe
|
5c75b6dd6b
* synchronised with trunk up till r28402
|
hace 11 años |
|
sergei
|
9b9ea15d68
+ m68k: initial implementation of do_spill_replace (supports only MOVE instructions for now). Tested with qemu for Coldfire target.
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hace 11 años |
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Jonas Maebe
|
bacd303208
* synchronized with trunk up to r27758
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hace 11 años |
|
Jonas Maebe
|
246caf3526
* never alias/coalesce cpu registers that are not usable by the register
|
hace 11 años |
|
Jonas Maebe
|
e9268a0a14
* synchronised with trunk up till r26975
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hace 11 años |
|
florian
|
23c724f885
* prevent a temp. register allocated during spilling being immediately spilled again, resolves #25164
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hace 11 años |
|
florian
|
829764e96b
+ replace registers to spill in mov instructions and convert them into ldr/str
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hace 11 años |
 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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hace 11 años |
|
Károly Balogh
|
70f9b098e0
no longer define a segment field for m68k
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hace 11 años |
|
sergei
|
d2a9308181
+ SPARC: implemented register spill replacement.
|
hace 11 años |
|
Jonas Maebe
|
b7803ab974
+ llvm support for the register allocator. While llvm works with virtual
|
hace 11 años |
|
Jonas Maebe
|
5ef93e85b8
+ added extra "orgsupreg" parameter to do_spill_read/do_spill_written/
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hace 11 años |
|
Jonas Maebe
|
5599870a4e
* moved the register colouring and spill temp allocation to a virtual method,
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hace 11 años |
 svenbarth
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32a18199c5
Print aX or aregX for address registers if DEBUG_REGISTERLIFE is defined.
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hace 12 años |
|
florian
|
dc567acc9a
* accumulate register weight instead of taking only the maximum
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hace 12 años |
|
florian
|
c2f7ccb253
* coalesce more aggressive
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hace 12 años |
|
sergei
|
8b8553991a
+ MIPS: prevent coalescing written-to registers with $sp,$fp,$zero and $at.
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hace 12 años |
|
florian
|
23c84fd27c
* more fixes for segment register usage
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hace 12 años |
|
florian
|
b85addb451
+ color segment register
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hace 12 años |
|
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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hace 12 años |
 pierre
|
322b793506
Try to do something for m68k integer/address registers; not working yet :!(
|
hace 12 años |
|
svenbarth
|
2ada9a528b
Fix a critical bug in the register allocator (at least for CPUs with seperate address
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hace 12 años |
|
florian
|
95830d5a4a
+ DEBUG_REGISTERLIFE define
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hace 13 años |
