commit 41ce47ce144ee5f66cd957c3e6f213c96a137219
author Nicolas Capens <capn@google.com> Fri Sep 16 17:00:12 2016 -0400
committer Nicolas Capens <nicolascapens@google.com> Mon Sep 19 19:40:58 2016 +0000
tree 81140ff3a12c6e1dbcaa799c931418d67c8b234e
parent 132ea7a52c758a05aabec13cb427558a86ab4eda

Allow 64-bit code to be stored as ELF64.

Previously all unsandboxed 64-bit code was assumed to use ILP32 and
be stored in ELF32 format using the x32 ABI.

BUG=swiftshader:9

Change-Id: I2476a09d1f0af60b1ac6f8807ee9ed37d54a99d4
Reviewed-on: https://chromium-review.googlesource.com/385277
Reviewed-by: Jim Stichnoth <stichnot@chromium.org>
Tested-by: Nicolas Capens <nicolascapens@google.com>

src/IceClFlags.def

diff --git a/src/IceClFlags.def b/src/IceClFlags.def
index bb9a181..3c03813 100644
--- a/src/IceClFlags.def
+++ b/src/IceClFlags.def
@@ -229,6 +229,13 @@
                    "Low-level integrated assembly ('.s') file"),               \
         clEnumValEnd))                                                         \
                                                                                \
+  X(ApplicationBinaryInterface, Ice::ABI, dev_opt_flag, "abi",                 \
+    cl::desc("ABI type"), cl::init(Ice::ABI_PNaCl),                            \
+    cl::values(                                                                \
+        clEnumValN(Ice::ABI_PNaCl, "pnacl", "x32 for unsandboxed 64-bit x86"), \
+        clEnumValN(Ice::ABI_Platform, "platform", "Native executable ABI"),    \
+        clEnumValEnd))                                                         \
+                                                                               \
   X(ParseParallel, bool, dev_opt_flag, "parse-parallel",                       \
     cl::desc("Parse function blocks in parallel"), cl::init(true))             \
                                                                                \