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c0b451e788
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959 Commits

Author SHA1 Message Date
Jonas Maebe
c0b451e788 - removed as_darwin, since there is no difference with as_gas (there is no 
GNU as from binutils for Darwin, and Apple's "as" is based on an old
    version of GNU as)
   o this will not cause any backward compatibility problems, as the
     previous identifier for as_darwin was "AS-Darwin" and the compiler
     compared the uppercase value of the -A parameter to the identifier,
     so it was not explicitly selectable earlier. The new name is "AS",
     so it is explicitly selectable via -Aas like on other platforms.

git-svn-id: trunk@31806 -
 2015-09-23 21:25:38 +00:00
Jonas Maebe
840c043c75 * always use unified assembler syntax on Darwin (required by Xcode 7+) 
git-svn-id: trunk@31805 -
 2015-09-23 20:38:18 +00:00
Jonas Maebe
c5f64a51da * also support unified syntax for non-thumb2 (not yet activatable/usable) 
git-svn-id: trunk@31804 -
 2015-09-23 20:38:14 +00:00
yury
61a1976e09 * Removed a leftover of my code. It is not needed anymore. 
git-svn-id: trunk@31755 -
 2015-09-18 10:34:27 +00:00
yury
432248cbf1 * Removed lot of unused vars. 
git-svn-id: trunk@31732 -
 2015-09-17 12:48:58 +00:00
yury
40628fa614 * Removed unused vars. 
git-svn-id: trunk@31731 -
 2015-09-17 12:24:59 +00:00
yury
80e5eb0c5d * ARM: I hope this is a final proper fix for GOT initialization. + Test. 
git-svn-id: trunk@31730 -
 2015-09-17 12:18:04 +00:00
yury
1dff9bf025 * ARM: Fixed GOT init when optimization is off. 
git-svn-id: trunk@31728 -
 2015-09-16 21:30:20 +00:00
yury
f2c8824963 * ARM: Do not use R9 as a fixed GOT register. 
git-svn-id: trunk@31712 -
 2015-09-16 13:52:15 +00:00
yury
df9d6db398 * Fixed instruction re-scheduler for ARM in case of PIC. 
git-svn-id: trunk@31706 -
 2015-09-16 11:54:12 +00:00
yury
61c0448903 * Big fix for ARM GOT support to make it work: 
- Fixed access to symbols with offset.
  - Always use register R9 for GOT pointer to prevent bugs when free register limit is reached in a function.
  - GOT is not needed for function calls by name.

git-svn-id: trunk@31681 -
 2015-09-14 23:15:10 +00:00
Jonas Maebe
991e1f49bd * store a pointer to the used tasminfo record in every assembler writer, so 
that we can use assembler writers with different conventions from the
    currently set target_asm (e.g. an x86 assembler writer for inline assembly
    in LLVM IR)

git-svn-id: trunk@31628 -
 2015-09-12 23:32:13 +00:00
Jonas Maebe
b3d0197f98 * factored out the output file handling (mostly writing data) from the 
external assembler writer, so we can reuse the archtecture-specific
    writers to write inline assembly in LLVM IR files

git-svn-id: trunk@31625 -
 2015-09-12 23:32:01 +00:00
Jeppe Johansen
3cb9be73bc Moved tcontrollerdatatype out into cpuinfo. 
Added cputype and fputype info to tcontrollerdatatype arrays.

git-svn-id: trunk@31574 -
 2015-09-07 20:36:54 +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
297c17d4f0 Add missing prefix for VCMP for FPv4_S16. 
git-svn-id: trunk@31562 -
 2015-09-06 20:34:08 +00:00
Jeppe Johansen
dac294c680 Fix ARMv3/ARMv2A support. 
git-svn-id: trunk@31561 -
 2015-09-06 20:33:26 +00:00
Jonas Maebe
f374b81c12 * disabled ARM-specific code for smallset in-operations on big endian targets, 
as it's also little endian-specific (mantis #28592)

git-svn-id: trunk@31466 -
 2015-08-31 13:06:42 +00:00
Jonas Maebe
0fc1fd6ac1 * replaced current_procinfo.currtrue/falselabel with storing the true/false 
labels of LOC_JUMP in the node's location. This generates some extra jumps
    for short circuit boolean and/or-expressions if optimizations are off, but
    with optimisations enabled the generated code is the same (except for JVM
    because the jump threading optimisation isn't enabled there yet).

git-svn-id: trunk@31431 -
 2015-08-27 18:28:57 +00:00
Jonas Maebe
10b2ea3b1b * use handle_locjump() instead of local inlined version 
git-svn-id: trunk@31430 -
 2015-08-27 18:28:52 +00:00
Jeppe Johansen
2b80d46492 Added STM32F7xx controller units and types. 
git-svn-id: trunk@31257 -
 2015-07-31 22:21:16 +00:00
Jonas Maebe
f40ea04540 * changed getarraydef() into a tarraydef.getreusable() class method 
git-svn-id: trunk@31147 -
 2015-06-23 21:23:18 +00:00
Jonas Maebe
f402b0d7df * changed getpointerdef() into a tpointerdef.getreusable() class method 
o allows removing the ugly x86 hacks

git-svn-id: trunk@31144 -
 2015-06-22 08:17:49 +00:00
Jeppe Johansen
36dfe750d8 Added Freescale MK20D7 controller support. 
git-svn-id: trunk@30925 -
 2015-05-28 11:46:22 +00:00
florian
b4fc11fe06 * implemented r30870 for all platforms: pass dyn. array parameters like pointer parameters so typically in a register 
git-svn-id: trunk@30878 -
 2015-05-17 12:29:28 +00:00
Jeppe Johansen
6662cb6dd5 ARMv6M was missing alignments for jumptables 
git-svn-id: trunk@30775 -
 2015-05-03 16:16:32 +00:00
florian
b222d0b663 * correctly handle LOC_SUBSETREG,LOC_CSUBSETREG,LOC_SUBSETREF,LOC_CSUBSETREF in second_int_to_bool, resolves issue #28007 
git-svn-id: trunk@30765 -
 2015-05-02 13:52:50 +00:00
florian
7dd1d6aa77 o fixes handling of iso i/o parameters/program parameters: 
* explicit reset is needed
  * variable must be declared again

git-svn-id: trunk@30757 -
 2015-05-01 20:58:31 +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
65a69129c5 Add initial support for STM32F429 core 
git-svn-id: trunk@30599 -
 2015-04-14 21:55:37 +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
9079227c56 * don't give an internalerror when trying to prefetch a regvar or even 
something without a location at all; it's a hint/optional operation,
    so if there's nothing to prefetch just don't do anything
    (mantis #27811)

git-svn-id: trunk@30502 -
 2015-04-08 20:35:13 +00:00
Jonas Maebe
61e4a1b811 + added tasmlist parameter to getintparaloc() (needed for llvm) 
git-svn-id: trunk@30429 -
 2015-04-04 14:29:16 +00:00
Jonas Maebe
201121d7c9 * synchronised with trunk till r30345 
git-svn-id: branches/hlcgllvm@30349 -
 2015-03-28 12:28:15 +00:00
Jonas Maebe
687bb15299 * renamed getdatalabel() to getglobaldatalabel 
git-svn-id: branches/hlcgllvm@30336 -
 2015-03-27 21:25:34 +00:00
Jeppe Johansen
fa5bd1c513 ARMv7M supports UMULL. 
Fix missing conflicts for multiplication instructions for >=ARMv6.

git-svn-id: trunk@30276 -
 2015-03-22 14:39:43 +00:00
Jeppe Johansen
5ca1740bee Fix issue in is_thumb32_imm. imm<11:10> have to be non-zero meaning the rotate only works from 8 to 31. Caused 0x8000001F to be mistaken for a valid immediate. 
git-svn-id: trunk@30266 -
 2015-03-21 12:46:45 +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
Jonas Maebe
8445381929 * merged ait_set and ait_thumb_set into a single tai class 
(tai_symbolpair)

git-svn-id: trunk@30197 -
 2015-03-14 18:35:28 +00:00
Jeppe Johansen
52e505bff7 Fixed internal error in GOT related code for ARM internal assembler. 
git-svn-id: trunk@30188 -
 2015-03-14 16:03:16 +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
73abf5e630 Merge from armiw branch. 
Update ARM internal assembler to support most ARM, Thumb and Thumb-2 instructions.
Changed generation of VFP instructions to use UAL mnemonics.
Added divided and unified assembler syntax support to ARM assembly reader.

git-svn-id: trunk@30181 -
 2015-03-13 19:22:27 +00:00
Jeppe Johansen
3d7dce81fe Make MRS and MSR use the right encoding on Thumb architectures. 
Set regnumber_count_bsstart to 128 to be able to search all registers.

git-svn-id: branches/laksen/armiw@30150 -
 2015-03-08 17:30:38 +00:00
Jeppe Johansen
03b9e5117f Fix off by 1 error in assembler reader which prevented B instructions from being parsed. 
git-svn-id: branches/laksen/armiw@30147 -
 2015-03-08 12:52:43 +00:00
Jeppe Johansen
914e9e7b49 Merged from trunk 
git-svn-id: branches/laksen/armiw@30146 -
 2015-03-08 12:33:46 +00:00
Jeppe Johansen
d12b913e70 Add initial support in ARM-embedded for Allwinner A20. 
git-svn-id: trunk@30144 -
 2015-03-08 12:22:57 +00:00
Jonas Maebe
67b8aceaee * synchronized with privatetrunk till r30095 
git-svn-id: branches/hlcgllvm@30101 -
 2015-03-05 20:32:15 +00:00