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[wasm] Fix build failure on Ubuntu with gcc 5.4.0

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gcc 5.4.0 doesn't support atomic_##type

Bug: 
Change-Id: I31d112097b6236299caf86bfc7a34888cbe65e39
Reviewed-on: https://chromium-review.googlesource.com/757178
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#49205}
This commit is contained in:
Junliang Yan 2017-11-07 11:12:45 -05:00 committed by Commit Bot
parent 2f550ff39d
commit 0be828dc00
1 changed files with 13 additions and 12 deletions
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25
src/wasm/wasm-interpreter.cc
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@ -1556,18 +1556,19 @@ class ThreadImpl {
break; \
}
#else
#define ATOMIC_BINOP_CASE(name, type, operation) \
case kExpr##name: { \
type val; \
Address addr; \
if (!ExtractAtomicBinOpParams<type>(decoder, code, addr, pc, val, len)) { \
return false; \
} \
static_assert(sizeof(std::atomic_##type) == sizeof(type), \
"Size mismatch for types std::atomic_##type, and type"); \
result = WasmValue( \
std::operation(reinterpret_cast<std::atomic_##type*>(addr), val)); \
break; \
#define ATOMIC_BINOP_CASE(name, type, operation) \
case kExpr##name: { \
type val; \
Address addr; \
if (!ExtractAtomicBinOpParams<type>(decoder, code, addr, pc, val, len)) { \
return false; \
} \
static_assert(sizeof(std::atomic<std::type>) == sizeof(type), \
"Size mismatch for types std::atomic<std::" #type \
">, and " #type); \
result = WasmValue( \
std::operation(reinterpret_cast<std::atomic<std::type>*>(addr), val)); \
break; \
}
#endif
ATOMIC_BINOP_CASE(I32AtomicAdd, uint32_t, atomic_fetch_add);