 florian
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3f71b059e5
* improve ldr*/str* handling for arm thumb
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11 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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florian
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836a6e46ca
* several issues with interface wrappers for thumb fixed
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11 tahun lalu |
 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 tahun lalu |
 Jeppe Johansen
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a1197460e1
Constrained a number of optimizations and updated reference offsets for ARM Thumb.
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11 tahun lalu |
 masta
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0cb1a129b3
{ARM} Implement usage of generic division-by-const optimization
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11 tahun lalu |
 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 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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florian
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9464dad2b4
* handle vldr/vstr references with offsets correctly
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11 tahun lalu |
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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 tahun lalu |
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florian
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6deb0b35b5
* handle fpu_vfpv3_d16 properly for thumb2
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11 tahun lalu |
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masta
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2d2cab0e7a
Fix some internalerror codes in the ARM CG
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11 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
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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 tahun lalu |
 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 tahun lalu |
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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 tahun lalu |
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masta
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f8889e3d6d
Use optimize_op_const in ARM cg
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11 tahun lalu |
|
florian
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561ec1f782
* unified internal errors
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11 tahun lalu |
|
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 tahun lalu |
 Jonas Maebe
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555634b755
* (re)set upper bits of register when appropriate for all operations in
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12 tahun lalu |
|
florian
|
8fb7cf822b
* unified internal errors
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12 tahun lalu |
|
florian
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e0f48b9f02
* calculate stack correction on exit correctly if stack parameters are passed
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12 tahun lalu |
|
florian
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36e6f99843
* fix tthumbcgarm.g_flags2reg, mov reg,#imm for thumb updates the flags
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12 tahun lalu |
|
florian
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e2ec3bbcb0
* do shifts for sign/zero extensions correctly
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12 tahun lalu |
|
florian
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333e84202f
* fixed a_load_reg_reg for thumb
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12 tahun lalu |
|
Károly Balogh
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86cb4d0c12
use a TSuperRegister instead of an aint
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12 tahun lalu |
