ccrause
991460c4ee
Rewrite fpc_shortstr_concat_multi for AVR to not use a temporary shortstring to reduce RAM usage.
2022-10-19 20:18:56 +00:00
Jonas Maebe
0758aa1143
FPU exception mask: generlised system unit interface
2022-10-17 19:43:01 +00:00
florian
1e4dc56155
* inlinable frame handling dummies for avr
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* inline frame handler if possible
git-svn-id: trunk@47025 -
2020-09-30 21:18:33 +00:00
florian
925979c6e4
* AVR: take care of CPUAVR_HAS_MOVW in assembler routines
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git-svn-id: trunk@44131 -
2020-02-08 22:05:20 +00:00
florian
17c4834a4a
* system unit can be build for subarch avrtiny
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git-svn-id: trunk@44032 -
2020-01-24 22:04:14 +00:00
Jeppe Johansen
48a7c0989a
- Change syntax of sbiw operands to work around syntax in older binutils.
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git-svn-id: trunk@42336 -
2019-07-07 11:48:00 +00:00
Jeppe Johansen
dee0197890
- Add assembler implementation of integer division, patch by Christo Crause. For now there's a division by zero check added.
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- Fix setjmp/longjmp handling on 3 byte PC AVRs.
git-svn-id: trunk@42162 -
2019-06-02 13:14:19 +00:00
Jeppe Johansen
2f501be2a0
Fixed stack checking for embedded target. Based on work by Christo Crause
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git-svn-id: trunk@42157 -
2019-06-01 19:18:31 +00:00
Jeppe Johansen
009c87156a
Add assembler implementation of Move.
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git-svn-id: trunk@42155 -
2019-06-01 15:39:09 +00:00
Jeppe Johansen
12879adc2f
- Adds intrinsics to save/restore SREG when disabling interrupts.
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- Adds nostackframe to stack frame investigation stubs.
git-svn-id: trunk@41898 -
2019-04-18 18:26:51 +00:00
florian
a2838775cc
* interlocked methods with smallint parameters, resolves #31158
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git-svn-id: trunk@35221 -
2016-12-31 19:42:47 +00:00
florian
3b665ddea2
- unused variable removed
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git-svn-id: trunk@34941 -
2016-11-20 22:28:50 +00:00
Jeppe Johansen
5ec4d38231
Add support for ram-less AVR chips and simultanously optimize flash/ram size the initfinal calling sequence.
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git-svn-id: trunk@32448 -
2015-11-22 00:37:10 +00:00
florian
34c7f45637
+ simple Move and FillChar pascal implementations for AVR
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git-svn-id: trunk@30558 -
2015-04-12 18:06:05 +00:00
Jeppe Johansen
98606eea15
Fixed some bugs in the AVR RTL code.
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Changed atmega code to use weak linking for interrupt handlers.
git-svn-id: trunk@26945 -
2014-03-04 08:03:27 +00:00
pierre
8469741700
+ Added additional addr pointer parameter to
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get_caller_frame, get_caller_addr and dump_stack
with default NIL value to systemh.inc.
+ Added new get_addr function.
system.inc: Use get_addr and get_frame to call
HandleErrorAddrFrame instead of HandleErrorFrame
in several error functions.
Modify dump_stack to use frame and addr parameters.
Provide a dummy get_addr function returning nil.
i386/i386.inc, x86_64./x86_64.inc: Provide real
implementation of get_addr function.
git-svn-id: trunk@21697 -
2012-06-24 21:22:09 +00:00
florian
9234486a42
* fixed compilation of assembler helpers
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git-svn-id: branches/avr@17047 -
2011-02-27 21:11:03 +00:00
florian
7b9276ae8a
+ implementation of avr rtl helpers
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+ avr: fixed writing of constants in assembler
* avr: fixed reading of constants in assembler
* avr: determine used registers at procedure exit properly
* changed project name to ppavr
git-svn-id: branches/avr@17032 -
2011-02-26 21:04:56 +00:00
florian
d672700a59
* some avr fixes
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+ cpu16 type defines
git-svn-id: trunk@11380 -
2008-07-13 18:16:24 +00:00
florian
c05d4912f4
+ basic system unit for avr-embedded
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* fixed several compiler stuff to be able to start system unit compilation on avr
git-svn-id: trunk@10318 -
2008-02-13 20:35:16 +00:00
