 florian
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3f71b059e5
* improve ldr*/str* handling for arm thumb
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11 jaren geleden |
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florian
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8a7c16327c
* fixes reference handling for arm thumb and ldrh, not perfect yet
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11 jaren geleden |
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florian
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81c717fc06
+ implemented tthumbcgarm.g_external_wrapper in a way which does not destroy lr
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11 jaren geleden |
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florian
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dffdde7d53
* fixes reference handling for arm thumb and ldrb, not perfect yet and other ldr/str types might need similiar fixes
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11 jaren geleden |
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florian
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836a6e46ca
* several issues with interface wrappers for thumb fixed
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11 jaren geleden |
 sergei
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e4fea2ebc8
* Dummy implementations of a_bit_scan_reg_reg and g_stackpointer_alloc in tcg, removes the need to override these methods in every descendant code generator solely to avoid "constructing a class with abstract method" warning.
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11 jaren geleden |
 Jeppe Johansen
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a1197460e1
Constrained a number of optimizations and updated reference offsets for ARM Thumb.
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11 jaren geleden |
 masta
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0cb1a129b3
{ARM} Implement usage of generic division-by-const optimization
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11 jaren geleden |
 Károly Balogh
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af95876eba
arm: an attempt to improve the a_op_const_ref patch in r27881
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11 jaren geleden |
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Károly Balogh
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5b262df7d0
arm: have a CPU specific op_const_ref, so the reference doesn't get fixed up both in a_load_reg_ref and a_load_ref_reg
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11 jaren geleden |
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florian
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8dfcc2b399
* do not reuse tmp. registers in tbasecgarm.handle_load_store
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11 jaren geleden |
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florian
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9464dad2b4
* handle vldr/vstr references with offsets correctly
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11 jaren geleden |
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florian
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686a2d2f3f
+ Support omitting the frame pointer on arm even in procedures with incoming parameters
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11 jaren geleden |
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florian
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6deb0b35b5
* handle fpu_vfpv3_d16 properly for thumb2
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11 jaren geleden |
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masta
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2d2cab0e7a
Fix some internalerror codes in the ARM CG
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11 jaren geleden |
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sergei
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9c1f917e3a
* a_call_ref functionality cannot be implemented efficiently at code generator level, because references need specific preparations at earlier points. Moved this support to tcgcallnode and its x86 descendants, and got rid of all ifdef's around.
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11 jaren geleden |
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Jeppe Johansen
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07b2982e77
Don't do ARM FoldShiftLdrStr peephole optimization if there's an offset in the reference.
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11 jaren geleden |
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masta
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0736bf4ded
Try to change typical constant AND-masking operations into shifts for ARM
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11 jaren geleden |
 nickysn
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85dd9e5789
+ added a size parameter to optimize_op_const and do a sign extension of the 'a' parameter up from the specified size, so that things like (i and $ffffffff) get optimized away the same way as (i and -1)
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11 jaren geleden |
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masta
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3ab665e554
Try to split constant XORs into two shiftimms on ARM.
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11 jaren geleden |
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masta
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f8889e3d6d
Use optimize_op_const in ARM cg
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11 jaren geleden |
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florian
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561ec1f782
* unified internal errors
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11 jaren geleden |
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florian
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4d5119bf1c
* fixes several issues which cause warnings by the dfa code when using it to detect uninitialized variables
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12 jaren geleden |
 Jonas Maebe
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555634b755
* (re)set upper bits of register when appropriate for all operations in
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12 jaren geleden |
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florian
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8fb7cf822b
* unified internal errors
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12 jaren geleden |
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florian
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e0f48b9f02
* calculate stack correction on exit correctly if stack parameters are passed
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12 jaren geleden |
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florian
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36e6f99843
* fix tthumbcgarm.g_flags2reg, mov reg,#imm for thumb updates the flags
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12 jaren geleden |
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florian
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e2ec3bbcb0
* do shifts for sign/zero extensions correctly
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12 jaren geleden |
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florian
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333e84202f
* fixed a_load_reg_reg for thumb
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12 jaren geleden |
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Károly Balogh
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86cb4d0c12
use a TSuperRegister instead of an aint
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12 jaren geleden |
