 Jeppe Johansen
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159c28eca8
Fix AVR comparison with zero.
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hace 9 años |
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Jeppe Johansen
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5ec4d38231
Add support for ram-less AVR chips and simultanously optimize flash/ram size the initfinal calling sequence.
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hace 9 años |
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Jeppe Johansen
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14020b044c
Fix bug in gen_load_cgpara_loc for 64bit registers on 8bit architectures.
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hace 9 años |
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Jeppe Johansen
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1a285a7d24
Fixed an off-by-one error in a_load_const_cgpara which caused some problems.
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hace 9 años |
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Jeppe Johansen
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7fc3ed2644
Fix a broken OpCp2Op optimization. It needed the added NR_DEFAULTFLAGS allocation to not break subsequent optimizations.
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hace 9 años |
 florian
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af6ffd751f
+ generate optimized code for shifts/rotates by constants
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hace 10 años |
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Jeppe Johansen
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03880c2f74
Added some peephole optimizations, and fixed generic unconditional jump optimizations, for AVR.
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hace 10 años |
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florian
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9a5b458d4e
* allocate registers properly before icall
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hace 10 años |
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florian
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5c8d0d87cd
o better code generation for avr:
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hace 10 años |
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florian
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1969abec77
* improved code generation in a_op_const_reg_internal and a_op_const_reg_reg
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hace 10 años |
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florian
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7f1585b99a
* do not save registers for subroutines which never return
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hace 10 años |
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florian
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9e51283ae0
+ initial a_op_const_reg_reg and a_op_reg_reg_reg implementations to generate optimized 16 Bit multiplications on avr
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hace 10 años |
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florian
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8b7a449cf1
* clear r1 after 8 Bit multiplication, resolves #27838
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hace 10 años |
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florian
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4d01271944
* due to avr's harvard architecture, loads of code labels need to use the gs(...) macro
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hace 10 años |
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florian
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bd803769b8
* fix compilation
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hace 10 años |
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florian
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9559dabe51
* function result is in r24:r25
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hace 10 años |
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florian
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1ef7e36f3c
* some fixes for handling parameters passed on the stack
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hace 10 años |
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florian
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03fa8336de
o several avr fixes
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hace 10 años |
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florian
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6a032bee1b
* improved code generation for a_load_const_reg and a_op_const_reg
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hace 10 años |
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florian
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63bf17440c
* use volatile registers first
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hace 10 años |
 Jonas Maebe
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61e4a1b811
+ added tasmlist parameter to getintparaloc() (needed for llvm)
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hace 10 años |
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Jeppe Johansen
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8c105d4c97
Fix off by 8 error.
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hace 10 años |
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florian
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873d88ba57
* fix 8 Bit*8 Bit multiplication according to #27737 using modified code supplied by Georg Hieber
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hace 10 años |
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florian
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ad995eb121
* use correctly CALL/RCALL and JMP/RJMP on avr, resolves #27738
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hace 10 años |
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Jonas Maebe
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b745dcc64c
* moved g_external_wrapper() to the hlcg, and also g_intf_wrapper() because
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hace 11 años |
 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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hace 11 años |
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Jeppe Johansen
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10522e9779
Disabled a_adjust_sp optimized steps for now.
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hace 11 años |
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Jeppe Johansen
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2227045e23
Replace forbidden chars in more places in the GAS assembler writer.
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hace 11 años |
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Jeppe Johansen
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e33550b67d
Added support for X,Y,and Z register aliases plus low/high forms, and post-incrementation in AVR assembler reader.
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hace 11 años |
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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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hace 11 años |
