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author | Alon Zakai <alonzakai@gmail.com> | 2016-02-19 15:47:57 -0800 |
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committer | Alon Zakai <alonzakai@gmail.com> | 2016-02-19 15:47:57 -0800 |
commit | 5ec0fdb423075356756c3f791a938b23f0495084 (patch) | |
tree | 025b573de8a4fd9e5870a4de4a41d1ce773e9d06 /src | |
parent | dc7b490d57736def99a40920ad4e6e8ef1cfa3a4 (diff) | |
download | binaryen-5ec0fdb423075356756c3f791a938b23f0495084.tar.gz binaryen-5ec0fdb423075356756c3f791a938b23f0495084.tar.bz2 binaryen-5ec0fdb423075356756c3f791a938b23f0495084.zip |
support 64-bit stores in wasm.js
Diffstat (limited to 'src')
-rw-r--r-- | src/wasm-js.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/wasm-js.cpp b/src/wasm-js.cpp index 49838c905..cbaf15fbb 100644 --- a/src/wasm-js.cpp +++ b/src/wasm-js.cpp @@ -302,6 +302,11 @@ extern "C" void EMSCRIPTEN_KEEPALIVE instantiate() { EM_ASM_INT({ Module['info'].parent['HEAP16'][$0 >> 1] = $1 }, addr, value.geti32()); } else if (store->bytes == 4) { EM_ASM_INT({ Module['info'].parent['HEAP32'][$0 >> 2] = $1 }, addr, value.geti32()); + } else if (store->bytes == 8) { + uint64_t v = value.geti64(); + EM_ASM_INT({ Module['info'].parent['HEAP32'][$0 >> 2] = $1 }, addr, uint32_t(v)); + v >>= 32; + EM_ASM_INT({ Module['info'].parent['HEAP32'][$0 + 4 >> 2] = $1 }, addr, uint32_t(v)); } else { abort(); } |