 florian
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09728a9ae2
* improved r28534: LDR/STR on thumb do not support registers >r7 as destination/source
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vor 11 Jahren |
 Károly Balogh
|
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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vor 11 Jahren |
 Jonas Maebe
|
5e280b3131
* don't convert movs into (the non-existing) ldrs in do_spill_replace()
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vor 11 Jahren |
 Jeppe Johansen
|
a1197460e1
Constrained a number of optimizations and updated reference offsets for ARM Thumb.
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vor 11 Jahren |
|
Jonas Maebe
|
7ea92f48cc
* cleaned up do_spill_replace()
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vor 11 Jahren |
|
florian
|
829764e96b
+ replace registers to spill in mov instructions and convert them into ldr/str
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vor 11 Jahren |
|
Jeppe Johansen
|
3b4f59c316
Fixed MLA/MLS peephole optimization and moved it to the generic ARM peephole optimizer.
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vor 11 Jahren |
|
florian
|
d4968e054b
+ arm: tsettings.instructionset
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vor 12 Jahren |
|
florian
|
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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vor 12 Jahren |
|
florian
|
bb73a2891b
* prevent generation of mul/mla statements with illegal registers
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vor 12 Jahren |
|
florian
|
6f5bcaae2b
* UMUL et al. have only register restrictions on arm below v6
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vor 12 Jahren |
|
florian
|
1de40c8de7
* arm thumb: fix spilling with offsets >1020
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vor 12 Jahren |
|
florian
|
ec69ed5b3c
* spelling fixed
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vor 12 Jahren |
|
florian
|
dee35abf41
* arm thumb: let all registers used in a ldr/str operation interfere with the "hi" registers
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vor 12 Jahren |
|
florian
|
9bbc24b5e3
* r13 might be used only under certain circumstance in memory reference on arm thumb
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vor 12 Jahren |
|
florian
|
f25a905904
* fix register allocation initalization for arm thumb
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vor 12 Jahren |
 masta
|
6fabe49828
Readded cutils to compiler/arm/rgcpu.pas for DEBUG_SPILLING
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vor 12 Jahren |
|
florian
|
47d43750e4
* remove unused units from uses statements
|
vor 12 Jahren |
|
Jeppe Johansen
|
3e963a49e2
Added support for IT block merging
|
vor 13 Jahren |
|
Jeppe Johansen
|
9ec9b44784
Add CBNZ/CBZ instructions
|
vor 13 Jahren |
|
Jeppe Johansen
|
b788ba660d
Fix optimizations of Thumb-2 code
|
vor 13 Jahren |
|
masta
|
e2a744e19b
Consolidate do_spill_read/do_spill_written on arm
|
vor 13 Jahren |
|
florian
|
21b94f675f
+ add for MLA the same register interferences as for MUL
|
vor 13 Jahren |
|
florian
|
d6ad7721e6
* patch by Jeppe Johansen to avoid corruption of frame/stack pointer by pre/post indexed operations, resolves #19679
|
vor 14 Jahren |
|
Jonas Maebe
|
780e75bfac
o patch by Jeppe Johansen to fix mantis #17472:
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vor 14 Jahren |
|
Jonas Maebe
|
f302fcdc98
+ TSubRegisterSet definition forgotten to commit in r15952
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vor 15 Jahren |
|
Jonas Maebe
|
d1538ab023
o added ARM VPFv2/VFPv3 support:
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vor 15 Jahren |
|
florian
|
515774b864
* merged armthum branch
|
vor 16 Jahren |
|
Jonas Maebe
|
7d459cf12a
* the compiler now explicitly keeps track of the minimally guaranteed
|
vor 16 Jahren |
|
florian
|
a800b2a3d3
* fixed interference generation for top_local
|
vor 18 Jahren |
