 Jeppe Johansen
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15150aea04
Initial experimental support for GCRA.
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10 years ago |
 florian
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09728a9ae2
* improved r28534: LDR/STR on thumb do not support registers >r7 as destination/source
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11 years ago |
 Károly Balogh
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5a7b1f00cf
ARM: Thumb is an ugly mess, but this at least makes fcl-image package to build with -Ooregvar. someone with more clue is welcomed to review and come up with a better patch.
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11 years ago |
 Jonas Maebe
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5e280b3131
* don't convert movs into (the non-existing) ldrs in do_spill_replace()
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11 years ago |
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Jeppe Johansen
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a1197460e1
Constrained a number of optimizations and updated reference offsets for ARM Thumb.
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11 years ago |
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Jonas Maebe
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7ea92f48cc
* cleaned up do_spill_replace()
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11 years ago |
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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 years ago |
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Jeppe Johansen
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3b4f59c316
Fixed MLA/MLS peephole optimization and moved it to the generic ARM peephole optimizer.
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11 years ago |
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florian
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d4968e054b
+ arm: tsettings.instructionset
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12 years ago |
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florian
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2fe48077b2
* using r13 and r15 is on arm thumb2 also forbidden under certain conditions for the instructions A_SUB,A_AND,A_BIC,A_EOR
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12 years ago |
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florian
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bb73a2891b
* prevent generation of mul/mla statements with illegal registers
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12 years ago |
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florian
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6f5bcaae2b
* UMUL et al. have only register restrictions on arm below v6
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12 years ago |
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florian
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1de40c8de7
* arm thumb: fix spilling with offsets >1020
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12 years ago |
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florian
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ec69ed5b3c
* spelling fixed
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12 years ago |
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florian
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dee35abf41
* arm thumb: let all registers used in a ldr/str operation interfere with the "hi" registers
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12 years ago |
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florian
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9bbc24b5e3
* r13 might be used only under certain circumstance in memory reference on arm thumb
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12 years ago |
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florian
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f25a905904
* fix register allocation initalization for arm thumb
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12 years ago |
 masta
|
6fabe49828
Readded cutils to compiler/arm/rgcpu.pas for DEBUG_SPILLING
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12 years ago |
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florian
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47d43750e4
* remove unused units from uses statements
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12 years ago |
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Jeppe Johansen
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3e963a49e2
Added support for IT block merging
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12 years ago |
|
Jeppe Johansen
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9ec9b44784
Add CBNZ/CBZ instructions
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12 years ago |
|
Jeppe Johansen
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b788ba660d
Fix optimizations of Thumb-2 code
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12 years ago |
|
masta
|
e2a744e19b
Consolidate do_spill_read/do_spill_written on arm
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13 years ago |
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florian
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21b94f675f
+ add for MLA the same register interferences as for MUL
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13 years ago |
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florian
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d6ad7721e6
* patch by Jeppe Johansen to avoid corruption of frame/stack pointer by pre/post indexed operations, resolves #19679
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14 years ago |
|
Jonas Maebe
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780e75bfac
o patch by Jeppe Johansen to fix mantis #17472:
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14 years ago |
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Jonas Maebe
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f302fcdc98
+ TSubRegisterSet definition forgotten to commit in r15952
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15 years ago |
|
Jonas Maebe
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d1538ab023
o added ARM VPFv2/VFPv3 support:
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15 years ago |
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florian
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515774b864
* merged armthum branch
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16 years ago |
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Jonas Maebe
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7d459cf12a
* the compiler now explicitly keeps track of the minimally guaranteed
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16 years ago |
