diff options
Diffstat (limited to 'js/src/jit-test/tests/wasm/memory64/utility.js')
-rw-r--r-- | js/src/jit-test/tests/wasm/memory64/utility.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/memory64/utility.js b/js/src/jit-test/tests/wasm/memory64/utility.js new file mode 100644 index 0000000000..510228d6ac --- /dev/null +++ b/js/src/jit-test/tests/wasm/memory64/utility.js @@ -0,0 +1,16 @@ +// Assert that we get a useful amount of memory for memory64 on tier-1 64-bit +// systems with our primary compilers. + +// Only 64-bit systems +if (getBuildConfiguration("pointer-byte-size") != 8) { + quit(0); +} + +// MIPS64 tops out below 2GB +if (getBuildConfiguration("mips64")) { + quit(0); +} + +var eightGB = 8 * 1024 * 1024 * 1024; +var pageSize = 65536; +assertEq(wasmMaxMemoryPages("i64") >= eightGB / pageSize, true); |