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8 Commits

Author SHA1 Message Date
Joerg Sonnenberger
367c5c25e8 Refactor TLBIVAX and add tlbsx. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214354 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-30 22:51:15 +00:00
Joerg Sonnenberger
9e3d58aae1 Add BookE's tlbre, tlbwe and tlbivax instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214332 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-30 20:44:04 +00:00
Joerg Sonnenberger
a4d6ef15b8 Add BookE's wrtee and wrteei instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214297 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-30 10:32:51 +00:00
Joerg Sonnenberger
a2d6cb1e55 SPRG 0 to 3 are valid outside BookE, so move them to the normal test 
file. Add support for accessing SPRG 4 to 7 on BookE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214295 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-30 09:24:37 +00:00
Joerg Sonnenberger
f34e598090 Add rfci instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214256 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-29 23:45:20 +00:00
Joerg Sonnenberger
f6689601ee Add rfi instruction. Based on feedback by Ulrich Weigand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214181 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-07-29 15:49:09 +00:00
Ulrich Weigand
47eac58333 [PowerPC] Generate little-endian object files 
As a first step towards real little-endian code generation, this patch
changes the PowerPC MC layer to actually generate little-endian object
files.  This involves passing the little-endian flag through the various
layers, including down to createELFObjectWriter so we actually get basic
little-endian ELF objects, emitting instructions in little-endian order,
and handling fixups and relocations as appropriate for little-endian.

The bulk of the patch is to update most test cases in test/MC/PowerPC
to verify both big- and little-endian encodings.  (The only test cases
*not* updated are those that create actual big-endian ABI code, like
the TLS tests.)

Note that while the object files are now little-endian, the generated
code itself is not yet updated, in particular, it still does not adhere
to the ELFv2 ABI.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204634 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-24 18:16:09 +00:00
Roman Divacky
ba7183bc52 Implement asm support for a few PowerPC bookIII that are needed for assembling 
FreeBSD kernel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190618 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-12 17:50:54 +00:00