5 Commits

Author SHA1 Message Date
JF Bastien
ad2da49a99 WebAssembly: fix build break introduced by ELFObjectWriter churn
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257709 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-13 23:36:00 +00:00
Dan Gohman
b8e08438aa [WebAssembly] Add a EM_WEBASSEMBLY value, and several bits of code that use it.
A request has been made to the official registry, but an official value is
not yet available. This patch uses a temporary value in order to support
development. When an official value is recieved, the value of EM_WEBASSEMBLY
will be updated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257517 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-12 20:56:01 +00:00
Dan Gohman
d73b41ae22 [WebAssembly] Define WebAssembly-specific relocation codes.
Currently WebAssembly has two kinds of relocations; data addresses and
function addresses. This adds ELF relocations for them, as well as an
MC symbol kind to indicate which type of relocation is needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257416 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-11 23:38:05 +00:00
Dan Gohman
cd530e1a89 [WebAssembly] Remove an unneeded empty destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256167 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-21 17:12:40 +00:00
Dan Gohman
5731435941 [WebAssembly] Experimental ELF writer support
This creates the initial infrastructure for writing ELF output files. It
doesn't yet have any implementation for encoding instructions.

Differential Revision: http://reviews.llvm.org/D15555


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255869 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-17 01:39:00 +00:00