6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-31 08:16:47 +00:00
Code Issues Projects Releases Wiki Activity
87,254 Commits 39 Branches 0 Tags
836cfc46b38969acc2f74af099b51d0b567f498d
Commit Graph

28 Commits

Author SHA1 Message Date
Adhemerval Zanella
1c7d69bbe2 PR12716: PPC crashes on vector compare 
Vector compare using altivec 'vcmpxxx' instructions have as third argument
a vector register instead of CR one, different from integer and float-point
compares. This leads to a failure in code generation, where 'SelectSETCC'
expects a DAG with a CR register and gets vector register instead.

This patch changes the behavior by just returning a DAG with the 
vector compare instruction based on the type. The patch also adds a testcase
for all vector types llvm defines.

It also included a fix on signed 5-bits predicates printing, where
signed values were not handled correctly as signed (char are unsigned by
default for PowerPC). This generates 'vspltisw' (vector splat)
instruction with SIM out of range.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165419 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 18:59:53 +00:00
Richard Smith
1144af3c9b Fix integer undefined behavior due to signed left shift overflow in LLVM. 
Reviewed offline by chandlerc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162623 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-24 23:29:28 +00:00
Craig Topper
0a2f793d6e Silence an unused variable warning on release builds. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159074 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-23 08:09:30 +00:00
Hal Finkel
009f7afbeb Add support for the PPC isel instruction. 
The isel (integer select) instruction is supported on the 440 and A2
embedded cores and on the POWER7.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159045 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-22 23:10:08 +00:00
Benjamin Kramer
c97ef618d2 Move getOpcodeName from the various target InstPrinters into the superclass MCInstPrinter. 
All implementations used the same code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153866 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-02 08:32:38 +00:00
Craig Topper
7c0b3c1fb6 Remove getInstructionName from MCInstPrinter implementations in favor of using the instruction name table from MCInstrInfo. Reduces static data in the InstPrinter implementations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153863 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-02 07:01:04 +00:00
Craig Topper
bc2198133a Convert assert(0) to llvm_unreachable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149961 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-07 02:50:20 +00:00
David Blaikie
2bd335470f Remove unnecessary default cases in switches that cover all enum values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147855 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-10 16:47:17 +00:00
Owen Anderson
519020adf1 These do not need to be conditional on the presence of CommentStream, as they have a fallback path now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140267 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 17:58:45 +00:00
Owen Anderson
317eaf1993 In the disassembler C API, be careful not to confuse the comment streamer that the disassembler outputs annotations on with the streamer that the InstPrinter will print them on. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140217 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 00:25:23 +00:00
Owen Anderson
98c5ddabca Don't attach annotations to MCInst's. Instead, have the disassembler return, and the printer accept, an annotation string which can be passed through if the client cares about annotations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139876 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 23:38:46 +00:00
Evan Cheng
94b9550a32 Rename TargetAsmParser to MCTargetAsmParser and TargetAsmLexer to MCTargetAsmLexer; rename createAsmLexer to createMCAsmLexer and createAsmParser to createMCAsmParser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136027 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-26 00:24:13 +00:00
Rafael Espindola
cde4ce411b Don't hardcode the %reg format in the streamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132451 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-06-02 02:34:55 +00:00
Rafael Espindola
6e032942cf Use the dwarf->llvm mapping to print register names in the cfi 
directives.

Fixes PR9826.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132317 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-30 20:20:15 +00:00
Benjamin Kramer
c62feda741 Namespacify. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120146 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 16:42:51 +00:00
Chris Lattner
84a04adf3a dissolve some more hacks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119115 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-15 03:53:53 +00:00
Chris Lattner
0fe7184ba1 fix some fixme's, removing dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119114 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-15 03:51:13 +00:00
Chris Lattner
ab63864564 remove asmstrings (which can never be printed) from pseudo 
instructions, allowing is to eliminate some dead operand 
printing methods from the instprinter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119113 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-15 03:48:58 +00:00
Chris Lattner
1e61e69d40 add targetoperand flags for jump tables, constant pool and block address 
nodes to indicate when ha16/lo16 modifiers should be used.  This lets
us pass PowerPC/indirectbr.ll.

The one annoying thing about this patch is that the MCSymbolExpr isn't
expressive enough to represent ha16(label1-label2) which we need on
PowerPC.  I have a terrible hack in the meantime, but this will have
to be revisited at some point.

Last major conversion item left is global variable references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119105 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-15 02:46:57 +00:00
Chris Lattner
959fb3dd5c make the stubbed-out printer methods abort instead of 
printing nothing.  This gets us back up to 24 failures.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119083 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 21:54:34 +00:00
Chris Lattner
b2e477f546 wire up a few more things, down to 4 test failures, all 
about handling $stub, lo/hi etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119082 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 21:51:37 +00:00
Chris Lattner
2e35248f14 implement pretty printing support for the various pseudo 
ops the asmprinter supported, fixing PowerPC/rlwimi2.ll
among others.  Down to 20 failures.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119080 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 21:39:51 +00:00
Chris Lattner
58d014f603 Wire up symbol hi/lo printing. We don't print hi()/lo(), but this gets 
us further along.  Only 28 failures now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119079 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 21:33:07 +00:00
Chris Lattner
1520fd6095 implement basic support for symbol operand lowering, 
and printing support for call operands.  Down to 77 failures.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119078 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 21:20:46 +00:00
Chris Lattner
fdb2ded765 implement basic support for memory operands and crbit operands, 
this fixes 3 more ppc tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119065 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 20:22:56 +00:00
Chris Lattner
99889132f3 implement several trivial operand printers, reducing 
failures in CodeGen/PowerPC from 120 -> 117


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119063 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 20:11:21 +00:00
Chris Lattner
0d1b7d9e3d Implement support for printing register and immediate operands, 
add support for darwin vs aix syntax.  We now can print instructions
like this:

	add r3, r3, r4
	blr 

and (in aix mode):
	add 3, 3, 4
	blr 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119062 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 20:02:39 +00:00
Chris Lattner
60d5b5fdee stub out a powerpc MCInstPrinter implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119059 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-14 19:40:38 +00:00