 florian
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199b1861d6
* fix wrong comparisons in trgobj.conservative to enable better coalescing,
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10 年之前 |
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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 年之前 |
 Jonas Maebe
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e12dff9a5e
* support top_para in trgllvm.get_spill_temp()
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10 年之前 |
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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 年之前 |
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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 年之前 |
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Jonas Maebe
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67b8aceaee
* synchronized with privatetrunk till r30095
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10 年之前 |
 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 年之前 |
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Jonas Maebe
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5c75b6dd6b
* synchronised with trunk up till r28402
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11 年之前 |
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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 年之前 |
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Jonas Maebe
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bacd303208
* synchronized with trunk up to r27758
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11 年之前 |
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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 年之前 |
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Jonas Maebe
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e9268a0a14
* synchronised with trunk up till r26975
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11 年之前 |
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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 年之前 |
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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 年之前 |
 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 年之前 |
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Károly Balogh
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70f9b098e0
no longer define a segment field for m68k
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11 年之前 |
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sergei
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d2a9308181
+ SPARC: implemented register spill replacement.
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11 年之前 |
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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 年之前 |
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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 年之前 |
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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 年之前 |
 svenbarth
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32a18199c5
Print aX or aregX for address registers if DEBUG_REGISTERLIFE is defined.
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11 年之前 |
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florian
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dc567acc9a
* accumulate register weight instead of taking only the maximum
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12 年之前 |
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florian
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c2f7ccb253
* coalesce more aggressive
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12 年之前 |
|
sergei
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8b8553991a
+ MIPS: prevent coalescing written-to registers with $sp,$fp,$zero and $at.
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12 年之前 |
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florian
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23c84fd27c
* more fixes for segment register usage
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12 年之前 |
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florian
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b85addb451
+ color segment register
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12 年之前 |
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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 年之前 |
 pierre
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322b793506
Try to do something for m68k integer/address registers; not working yet :!(
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12 年之前 |
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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 年之前 |
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florian
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95830d5a4a
+ DEBUG_REGISTERLIFE define
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13 年之前 |
