 florian
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199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
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10 жил өмнө |
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florian
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31709b1b43
* check registers of ait_regalloc for a valid color when translating and compiling with -dextdebug
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10 жил өмнө |
 Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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10 жил өмнө |
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Jonas Maebe
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e750678f37
* factored out spilling code that deals with operand types into virtual
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10 жил өмнө |
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Jonas Maebe
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197e5194b9
* don't crash if we have to spill a register of the last instruction in an
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10 жил өмнө |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 жил өмнө |
 sergei
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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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10 жил өмнө |
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Jonas Maebe
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5c75b6dd6b
* synchronised with trunk up till r28402
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11 жил өмнө |
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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 |
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Jonas Maebe
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bacd303208
* synchronized with trunk up to r27758
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11 жил өмнө |
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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 |
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Jonas Maebe
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e9268a0a14
* synchronised with trunk up till r26975
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11 жил өмнө |
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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 |
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Jonas Maebe
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b7803ab974
+ llvm support for the register allocator. While llvm works with virtual
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11 жил өмнө |
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Jonas Maebe
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5ef93e85b8
+ added extra "orgsupreg" parameter to do_spill_read/do_spill_written/
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11 жил өмнө |
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Jonas Maebe
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5599870a4e
* moved the register colouring and spill temp allocation to a virtual method,
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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 |
