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77 Commits

Author SHA1 Message Date
Jonas Maebe
ac43eb9b70 + generic implementation of ReplaceForbiddenAsmSymbolChars() instead 
of the AVR-specific ifdef'ed variant
   o since the only special character we use in mangled names on all platforms
     is $, added a new field to tasminfo called "dollarsign" that holds the
     character $'s should be replaced with (if it doesn't have to be replaced,
     leave it at $)

git-svn-id: trunk@20801 -
 2012-04-11 18:01:57 +00:00
florian
2f5ce095ce * RefsHaveIndexReg -> cpurefshaveindexreg 
* cpurefshaveindexreg defined properly in fpcdefs.inc

git-svn-id: trunk@20504 -
 2012-03-10 19:43:52 +00:00
florian
0e7e45d423 * avoid warnings in the avr code generator 
git-svn-id: trunk@20015 -
 2012-01-08 20:10:59 +00:00
florian
f1f0cb033a * move ReplaceForbiddenChars to cpubase of avr so it can be used in dbgstabs as well 
* tried to fix dbgstabs so that it doesn't emit illegal chars using ReplaceForbiddenChars, however, dbgstabs accesses symbol names quite often, so this failed

git-svn-id: trunk@18972 -
 2011-09-04 19:36:43 +00:00
florian
0066a12974 * makes a_jmp_cond working 
git-svn-id: trunk@18969 -
 2011-09-04 18:47:08 +00:00
florian
a08dfdf803 o slightly modified patch by John Clymer: 
* converts the embedded information into controller specific records (arm and avr)
  * new cpu-specific units for several Stellaris (Fury and Tempest class) targets, 
  + STM32F103RB
  - old Stellaris unit has been removed

git-svn-id: trunk@18848 -
 2011-08-25 21:46:26 +00:00
florian
6005ec2c91 + a_jmp_cond implemented 
git-svn-id: trunk@18840 -
 2011-08-25 18:27:33 +00:00
florian
cf0d808708 + avr assemblers do not convert automatically cond. branches with too large jump distances into an unconditional branch and a reverse condition branch, so fpc does this now 
git-svn-id: trunk@18837 -
 2011-08-24 22:29:50 +00:00
florian
ff5f311b34 - removed no more used constants 
git-svn-id: trunk@18199 -
 2011-08-13 20:54:01 +00:00
florian
98d3007580 + support to parse hi8/lo8(...) in inline assembler 
git-svn-id: trunk@18009 -
 2011-07-17 16:26:57 +00:00
florian
04e2321724 * avr cpuflags renames 
+ cpuflagsstr

git-svn-id: trunk@18007 -
 2011-07-17 08:55:16 +00:00
florian
b0cef1693a * compilation of system unit was broken 
git-svn-id: trunk@17972 -
 2011-07-10 21:03:55 +00:00
pierre
37b98917e0 * Handle invalid register correctly 
git-svn-id: trunk@17894 -
 2011-07-01 11:52:37 +00:00
florian
26850e3425 * fix full cycle after adding new boolean types 
git-svn-id: branches/pasboolxx@17847 -
 2011-06-27 20:11:08 +00:00
florian
5231d109ba * fullcycle fixed 
git-svn-id: trunk@17475 -
 2011-05-15 19:13:49 +00:00
florian
eb2a2a5ea0 + implements tavraddnode.second_cmpsmallset 
git-svn-id: branches/avr@17295 -
 2011-04-10 18:52:56 +00:00
florian
8cfbb70326 + generic a_cmp_const_reg_label 
git-svn-id: branches/avr@17294 -
 2011-04-10 18:52:37 +00:00
florian
ebe8078263 * compilation fixed 
git-svn-id: branches/avr@17293 -
 2011-04-10 18:43:44 +00:00
florian
7b8f3a61d3 + implemented tcgavr.g_flags2reg 
git-svn-id: branches/avr@17290 -
 2011-04-10 18:39:51 +00:00
florian
ed8d652398 + implemened a_cmp_reg_reg_label 
git-svn-id: branches/avr@17289 -
 2011-04-10 18:39:07 +00:00
florian
5fd4bb70de * started to implement ref.base parameter for normalize_ref 
git-svn-id: branches/avr@17288 -
 2011-04-10 18:38:06 +00:00
florian
a0b0b43d0c + implemented tcgavr.a_jmp_name 
* updated todos

git-svn-id: branches/avr@17287 -
 2011-04-10 18:37:26 +00:00
florian
8d960cb608 + implementation of shifting operations for avr 
* handle shl/shr operand size correctly

git-svn-id: branches/avr@17109 -
 2011-03-09 19:48:01 +00:00
florian
d4ff3b2eb6 * forgotten file in previous commit 
git-svn-id: branches/avr@17107 -
 2011-03-09 19:46:42 +00:00
florian
c7e6d07ff0 * fix tavraddnode.second_cmp 
* optimized register usage
+ implemented concatcopy for len<16

git-svn-id: branches/avr@17106 -
 2011-03-09 19:46:05 +00:00
florian
8f343078fa * optimize moves into movw if possible 
* use ldd instruction if possible

git-svn-id: branches/avr@17105 -
 2011-03-09 19:42:15 +00:00
florian
de2d504f15 + dedicated getaddressregister so address registers are allocated with size OS_ADDR 
* allocate volatile register first
* start with R8 so allocation might be pair wise

git-svn-id: branches/avr@17103 -
 2011-03-09 19:40:57 +00:00
florian
a6464c36e3 * push reads the register 
* concatcopy for len>=16 implemented

git-svn-id: branches/avr@17102 -
 2011-03-09 19:40:07 +00:00
florian
1cc956afc8 + implements tcgavr.a_loadaddr_ref_reg 
git-svn-id: branches/avr@17101 -
 2011-03-09 19:38:59 +00:00
florian
0302c7181e * AVR: use LDS/LD and STS/ST depending on the reference 
git-svn-id: branches/avr@17052 -
 2011-02-27 21:13:25 +00:00
florian
a178f34ab3 + avr processor type information 
git-svn-id: branches/avr@17051 -
 2011-02-27 21:13:07 +00:00
florian
86f587b02f + added more avr instructions 
git-svn-id: branches/avr@17050 -
 2011-02-27 21:12:19 +00:00
florian
e95bf26148 * avr stackframe generation improved 
git-svn-id: branches/avr@17048 -
 2011-02-27 21:11:40 +00:00
florian
53ee505d84 * fixed spilling 
* fixed register assignment for instructions requiring a register>R15

git-svn-id: branches/avr@17046 -
 2011-02-27 21:10:31 +00:00
florian
93e72b7e8a * fixed normalize_ref 
git-svn-id: branches/avr@17045 -
 2011-02-27 21:09:41 +00:00
florian
d060e199f4 * 64 bit comparisations fixed 
git-svn-id: branches/avr@17043 -
 2011-02-27 21:08:44 +00:00
florian
b6530f253a * fixed reference writing for avr 
git-svn-id: branches/avr@17042 -
 2011-02-27 21:07:25 +00:00
florian
b870a6eff5 * started to fix parameter passing 
* fixed entry/exit code generation

git-svn-id: branches/avr@17041 -
 2011-02-27 21:05:53 +00:00
florian
26415e9903 * as avr doesn't like $ in symbols, use ReplaceForbiddenChars to replace them 
git-svn-id: branches/avr@17040 -
 2011-02-27 21:04:18 +00:00
florian
dc0638c4d2 * corrected volatile registers for avr 
git-svn-id: branches/avr@17039 -
 2011-02-27 21:03:28 +00:00
florian
7b9276ae8a + implementation of avr rtl helpers 
+ 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
acac3ce37c * dummy fix for concatcopy 
git-svn-id: branches/avr@17028 -
 2011-02-26 21:00:58 +00:00
florian
f419966f06 + generic second_int_to_bool, depends on OP_OR setting flags 
git-svn-id: branches/avr@17024 -
 2011-02-26 20:58:48 +00:00
florian
27f1abb58b * clean up and nicer todos 
git-svn-id: branches/avr@17023 -
 2011-02-26 20:58:13 +00:00
florian
d5455cf6ac + software multiplication support for OS_16,OS_S16,OS_32,OS_S32 
git-svn-id: branches/avr@17020 -
 2011-02-26 20:33:01 +00:00
florian
ef699b1864 + avr flag and condition handling 
git-svn-id: trunk@17016 -
 2011-02-26 20:15:03 +00:00
florian
db2600d40b + first primitive concatcopy implementation 
+ implemented op_const_reg and load_const_reg
+ implemented op_reg_reg
* set register info values correctly

git-svn-id: trunk@17014 -
 2011-02-26 20:13:19 +00:00
florian
fd97ce0109 * removed some arm overlefts 
git-svn-id: trunk@17010 -
 2011-02-26 20:09:21 +00:00
florian
26ce3cef00 * compilation fixes 
* completed a_load_ref_reg
+ implemented procedure entry/exit code generation
+ implemented a_load_reg_ref

git-svn-id: trunk@17009 -
 2011-02-26 20:08:23 +00:00
florian
8b245369e1 + implemented normalize_ref 
git-svn-id: trunk@17008 -
 2011-02-26 20:03:39 +00:00