 Jeppe Johansen
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159c28eca8
Fix AVR comparison with zero.
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9 rokov pred |
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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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9 rokov pred |
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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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9 rokov pred |
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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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9 rokov pred |
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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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9 rokov pred |
 florian
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af6ffd751f
+ generate optimized code for shifts/rotates by constants
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10 rokov pred |
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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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10 rokov pred |
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florian
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9a5b458d4e
* allocate registers properly before icall
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10 rokov pred |
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florian
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5c8d0d87cd
o better code generation for avr:
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10 rokov pred |
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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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10 rokov pred |
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florian
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7f1585b99a
* do not save registers for subroutines which never return
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10 rokov pred |
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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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10 rokov pred |
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florian
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8b7a449cf1
* clear r1 after 8 Bit multiplication, resolves #27838
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10 rokov pred |
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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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10 rokov pred |
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florian
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bd803769b8
* fix compilation
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10 rokov pred |
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florian
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9559dabe51
* function result is in r24:r25
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10 rokov pred |
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florian
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1ef7e36f3c
* some fixes for handling parameters passed on the stack
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10 rokov pred |
|
florian
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03fa8336de
o several avr fixes
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10 rokov pred |
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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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10 rokov pred |
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florian
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63bf17440c
* use volatile registers first
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10 rokov pred |
 Jonas Maebe
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61e4a1b811
+ added tasmlist parameter to getintparaloc() (needed for llvm)
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10 rokov pred |
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Jeppe Johansen
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8c105d4c97
Fix off by 8 error.
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10 rokov pred |
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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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10 rokov pred |
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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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10 rokov pred |
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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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11 rokov pred |
 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 rokov pred |
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Jeppe Johansen
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10522e9779
Disabled a_adjust_sp optimized steps for now.
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11 rokov pred |
|
Jeppe Johansen
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2227045e23
Replace forbidden chars in more places in the GAS assembler writer.
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11 rokov pred |
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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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11 rokov pred |
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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 rokov pred |
