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c4061e49e6
Commit Graph

192 Commits

Author SHA1 Message Date
J. Gareth "Curious Kit" Moreton
c4061e49e6 * ARM: Fixed issue where some offsets of ADR assembly instructions 
were incorrectly encoded by the internal assembler
 2023-10-22 12:04:05 +00:00
J. Gareth "Curious Kit" Moreton
be39828fca * arm: Symbol reference counts are corrected when PC-relative data is inserted 2022-07-15 17:03:10 +00:00
Pierre Muller
2cdbdcd5c5 Manually increase refs of newly created labelsymbol in insertpcrelativedata 2022-05-31 14:26:00 +00:00
florian
9423d5e390 + fp-armv8 fpu type added 2021-11-06 11:00:53 +01:00
florian
9feafc7bd7 + ARM: started on vfpv5 support 2021-11-05 23:05:38 +01:00
florian
8535c758ef + initial support for ARMv2 
* check for unassigned valuestr when writing ntbs eabi attributes

git-svn-id: trunk@49348 -
 2021-05-09 20:42:31 +00:00
pierre
d03c3c0669 Disable overflow/range check in some part of the arm code 
git-svn-id: trunk@49274 -
 2021-04-26 21:51:42 +00:00
pierre
8ea95e9b95 Use value $00000F00 instead of $F0000000 for IF_FPMASK, and adapt all floating point constants, to avoid IF_VFPv4 having the same value as IF_PASS2 
git-svn-id: trunk@49096 -
 2021-03-31 21:03:50 +00:00
florian
f1883c4e61 * arm: taicpu uses set instead of boolean to store instruction states 
+ track if an instruction is a thumb instruction in taicpu

git-svn-id: trunk@48673 -
 2021-02-14 15:51:48 +00:00
florian
7f1aac8bd7 - armv5 never existed (without extension), removed 
git-svn-id: trunk@48652 -
 2021-02-11 21:27:12 +00:00
florian
637976e83f * patch by Marģers to unify internal error numbers, resolves #37888 
git-svn-id: trunk@47103 -
 2020-10-13 19:59:01 +00:00
florian
497ff94cb0 + fpu_fpv4_sp_d32 
* some fixes to make fpv4-sp-d32 work

git-svn-id: trunk@44702 -
 2020-04-12 14:24:56 +00:00
florian
80c0fc3c92 * several fixes to get better reg. allocations in the arm assembler optimizer 
git-svn-id: trunk@44245 -
 2020-02-26 20:59:35 +00:00
florian
d409548842 -- Zusammenführen von r31198 in ».«: 
C    compiler/arm/aasmcpu.pas
U    compiler/arm/aoptcpu.pas
-- Aufzeichnung der Informationen für Zusammenführung von r31198 in ».«:
 U   .

git-svn-id: trunk@43825 -
 2019-12-31 13:28:03 +00:00
florian
16163b74ec + support for the gnu2 general-dynamic tls model on arm, use it instead of the gnu one as the gnu2 one can be relaxed (access optimizations by the linker) 
+ support pic relocations in the internal assembler writer

git-svn-id: trunk@43128 -
 2019-10-05 20:48:26 +00:00
florian
03dfc615dc + new relocations for arm tls 
git-svn-id: trunk@43123 -
 2019-10-05 20:48:21 +00:00
florian
867df5362c + basic Neon support in the assembler writer 
+ make use of VEOR if possible to clear VFP registers

git-svn-id: trunk@42682 -
 2019-08-13 22:12:51 +00:00
florian
85edf1c1eb * reworked arm vfp capability handling to use fpu_capabilites 
git-svn-id: trunk@42679 -
 2019-08-13 18:41:15 +00:00
Jonas Maebe
9e9a982bfe * synchronised with trunk till r42095 
git-svn-id: branches/debug_eh@42096 -
 2019-05-18 18:43:51 +00:00
pierre
2ff391c25c Fix arm-aros rtl compilation 
git-svn-id: trunk@42090 -
 2019-05-17 06:39:57 +00:00
Jonas Maebe
1b6425176b * synchronised with trunk till r42049 
git-svn-id: branches/debug_eh@42050 -
 2019-05-12 18:44:05 +00:00
Jonas Maebe
281b3ad276 * fix case completeness and unreachable code warnings in compiler that would 
be introduced by the next commit

git-svn-id: trunk@42046 -
 2019-05-12 14:29:03 +00:00
Jonas Maebe
9d07e4948f * fix compilation of ARM compiler for LLVM 
git-svn-id: branches/debug_eh@41210 -
 2019-02-03 21:09:54 +00:00
florian
095bd6da7d * do not re-used gottpoff symbols as they are PC-relative 
git-svn-id: trunk@40321 -
 2018-11-15 20:07:56 +00:00
Jeppe Johansen
4b227de02e Add ORN instruction for Thumb2. 
git-svn-id: trunk@39714 -
 2018-09-08 12:10:51 +00:00
florian
4f5f3c4a09 + support for vmov.xx vreg,#imm on arm 
git-svn-id: trunk@39297 -
 2018-06-24 12:39:59 +00:00
florian
208c2cce52 * fix case table detection for thumb 
git-svn-id: trunk@38418 -
 2018-03-05 21:44:19 +00:00
Jonas Maebe
1cb8c0d00c * specify the def of assembler level symbols defined via 
tasmdata.DefineAsmSymbol() and all routines that call it
   o will be used to automatically generate AB_INDIRECT sybols when
     necessary

git-svn-id: trunk@34164 -
 2016-07-20 20:52:59 +00:00
Károly Balogh
e0c21b6f8b ARM: avoid some range check errors, while running a compiler compiled with -CR 
git-svn-id: trunk@33257 -
 2016-03-16 10:08:44 +00:00
florian
d13246cea4 + handle FMA instructions in taicpu.spilling_get_operation_type 
git-svn-id: trunk@33183 -
 2016-03-06 13:33:18 +00:00
Jeppe Johansen
017d58748f Use thumb_func flag to detect selected arm/thumb mode. 
git-svn-id: trunk@32958 -
 2016-01-16 11:24:38 +00:00
Jeppe Johansen
0251263234 Move some of the local reloc calculation out of aasmcpu, and into COFF and ELF writers. 
git-svn-id: trunk@32867 -
 2016-01-06 23:15:08 +00:00
Jeppe Johansen
1b02dd27dc Make relocation type more precise compared to output of gas. 
Change and to or in case symbol in other section is not exported.

git-svn-id: trunk@32852 -
 2016-01-05 07:23:20 +00:00
Jeppe Johansen
c929bb32ae Make sure to remove postfix as well when fixing thumb instructions. 
git-svn-id: trunk@32787 -
 2015-12-29 12:20:30 +00:00
Jeppe Johansen
4b0f4cf86a Fix some small bugs in the Thumb assembler. 
git-svn-id: trunk@32785 -
 2015-12-28 21:10:46 +00:00
Jeppe Johansen
eadd93dbae Most if not all instructions for thumb use only 2 operand rw forms. Changed get_oper_type to match that. It was previously creating bad spilling. 
git-svn-id: trunk@32100 -
 2015-10-20 03:45:22 +00:00
yury
432248cbf1 * Removed lot of unused vars. 
git-svn-id: trunk@31732 -
 2015-09-17 12:48:58 +00:00
florian
4d349c9c71 * take care of limited offsets of stf/ldf, resolves issue #23620 
git-svn-id: trunk@31572 -
 2015-09-07 20:14:27 +00:00
Jeppe Johansen
b6729a8f0b Workaround for IE 20060521 when building the ARM compiler 
git-svn-id: trunk@30733 -
 2015-04-26 20:10:57 +00:00
Jeppe Johansen
f31f87e8c7 Fix spilling_get_operation_type for MRS and MSR instructions 
git-svn-id: trunk@30590 -
 2015-04-14 17:20:47 +00:00
Jonas Maebe
201121d7c9 * synchronised with trunk till r30345 
git-svn-id: branches/hlcgllvm@30349 -
 2015-03-28 12:28:15 +00:00
Jeppe Johansen
09acd9b1ab Add workaround for ARM thumb when using GAS. 
git-svn-id: trunk@30254 -
 2015-03-17 21:24:07 +00:00
Jonas Maebe
bd203a5b57 * synchronised with trunk till r30240 
git-svn-id: branches/hlcgllvm@30241 -
 2015-03-15 19:44:58 +00:00
Jeppe Johansen
f92f0751f4 Fix selection of LDR/STR instructions in thumb mode. Most forms don't support pre or post indexing. 
Fix emission of offsets.

git-svn-id: trunk@30234 -
 2015-03-15 12:12:13 +00:00
Jeppe Johansen
439027a8de Add most pre-UAL VFP instruction forms. 
Add fused mac instructions for VFPv4.

git-svn-id: trunk@30187 -
 2015-03-14 14:59:13 +00:00
Jeppe Johansen
64f127141f Add VFPv4 FPU type for ARM. 
Fix assembler reader so it can read instructions longer than 5 characters.

git-svn-id: trunk@30186 -
 2015-03-14 12:49:07 +00:00
Jeppe Johansen
914e9e7b49 Merged from trunk 
git-svn-id: branches/laksen/armiw@30146 -
 2015-03-08 12:33:46 +00:00
Jonas Maebe
67b8aceaee * synchronized with privatetrunk till r30095 
git-svn-id: branches/hlcgllvm@30101 -
 2015-03-05 20:32:15 +00:00
Jonas Maebe
b2427d04ed * ensure that data pools are not inserted right after add/tbb/tbh-based 
jumptable dispatches

git-svn-id: trunk@30027 -
 2015-02-27 20:52:12 +00:00
sergei
9cc0bdd6b9 + Missing part of internal ARM assembler, Mantis #26588. I'm not setting it as default for arm-wince yet, because testing reveals several points in generic code that need adjustments. 
git-svn-id: trunk@29588 -
 2015-01-30 22:45:05 +00:00