 florian
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7817102727
* patch by Christo Crause to implement 8 bit multiplications for "mul-less" avr types, resolves issue #31925
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7 years ago |
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florian
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9ef646e3c5
* fix avr for new GetNextReg behaviour
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7 years ago |
 nickysn
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db09759763
* also integrated the getnextreg() implementation for 8-bit and 16-bit alus from
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8 years ago |
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nickysn
|
cf28b202eb
* integrated the getintregister() implementation for 8-bit and 16-bit alus from
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8 years ago |
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nickysn
|
ddba821561
* GetNextReg(), used by 16-bit and 8-bit code generators (i8086 and avr) moved
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8 years ago |
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nickysn
|
3c96090d3c
+ optimized avr code generation for shr by shiftcount=size*8-1 and sar by
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8 years ago |
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nickysn
|
5138d4e067
* fixed avr multiplication after r36344
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8 years ago |
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florian
|
0954e09834
* correctly handle 16 bit signed operations on AVRs without mul instruction, resolves #31036
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8 years ago |
 Jonas Maebe
|
a25ebbba3e
+ added volatility information to all memory references
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8 years ago |
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florian
|
0882c13cb7
* do not move dest to a new register if not needed in tcgavr.g_concatcopy
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8 years ago |
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Jonas Maebe
|
0afbe85aab
* various memory reference alignment fixes
|
9 years ago |
|
Jonas Maebe
|
aa1be3276f
- removed default value of _typ parameter of TAsmData.(Weak)RefAsmSymbol():
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9 years ago |
 Jeppe Johansen
|
159c28eca8
Fix AVR comparison with zero.
|
9 years ago |
|
Jeppe Johansen
|
5ec4d38231
Add support for ram-less AVR chips and simultanously optimize flash/ram size the initfinal calling sequence.
|
9 years ago |
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Jeppe Johansen
|
14020b044c
Fix bug in gen_load_cgpara_loc for 64bit registers on 8bit architectures.
|
9 years ago |
|
Jeppe Johansen
|
1a285a7d24
Fixed an off-by-one error in a_load_const_cgpara which caused some problems.
|
9 years ago |
|
Jeppe Johansen
|
7fc3ed2644
Fix a broken OpCp2Op optimization. It needed the added NR_DEFAULTFLAGS allocation to not break subsequent optimizations.
|
9 years ago |
|
florian
|
af6ffd751f
+ generate optimized code for shifts/rotates by constants
|
10 years ago |
|
Jeppe Johansen
|
03880c2f74
Added some peephole optimizations, and fixed generic unconditional jump optimizations, for AVR.
|
10 years ago |
|
florian
|
9a5b458d4e
* allocate registers properly before icall
|
10 years ago |
|
florian
|
5c8d0d87cd
o better code generation for avr:
|
10 years ago |
|
florian
|
1969abec77
* improved code generation in a_op_const_reg_internal and a_op_const_reg_reg
|
10 years ago |
|
florian
|
7f1585b99a
* do not save registers for subroutines which never return
|
10 years ago |
|
florian
|
9e51283ae0
+ initial a_op_const_reg_reg and a_op_reg_reg_reg implementations to generate optimized 16 Bit multiplications on avr
|
10 years ago |
|
florian
|
8b7a449cf1
* clear r1 after 8 Bit multiplication, resolves #27838
|
10 years ago |
|
florian
|
4d01271944
* due to avr's harvard architecture, loads of code labels need to use the gs(...) macro
|
10 years ago |
|
florian
|
bd803769b8
* fix compilation
|
10 years ago |
|
florian
|
9559dabe51
* function result is in r24:r25
|
10 years ago |
|
florian
|
1ef7e36f3c
* some fixes for handling parameters passed on the stack
|
10 years ago |
|
florian
|
03fa8336de
o several avr fixes
|
10 years ago |
