From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../tests/wasm/regress/frame-offset-stack-arg.js | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 js/src/jit-test/tests/wasm/regress/frame-offset-stack-arg.js (limited to 'js/src/jit-test/tests/wasm/regress/frame-offset-stack-arg.js') diff --git a/js/src/jit-test/tests/wasm/regress/frame-offset-stack-arg.js b/js/src/jit-test/tests/wasm/regress/frame-offset-stack-arg.js new file mode 100644 index 0000000000..6ab2834d79 --- /dev/null +++ b/js/src/jit-test/tests/wasm/regress/frame-offset-stack-arg.js @@ -0,0 +1,38 @@ +// We have some register args and the rest are on the stack in the wasm->js +// call. This tests a case where the wrong frame offset was used (on ARM64, +// which is weird in this regard) to read the stack arg in an optimized callout +// stub. + +var loop_counter = 0; + +function f(a,b,c,d,e,f,g,h,i,j) { + assertEq(a, loop_counter); + assertEq(b, a+1); + assertEq(c, b+1); + assertEq(d, c+1); + assertEq(e, d+1); + assertEq(f, e+1); + assertEq(g, f+1); + assertEq(h, g+1); + assertEq(i, h+1); + assertEq(j, i+1); +} + +var bin = wasmTextToBinary( + `(module + (import "m" "f" (func $f (param i32) (param i32) (param i32) (param i32) (param i32) + (param i32) (param i32) (param i32) (param i32) (param i32))) + (func (export "test") (param $a i32) (param $b i32) (param $c i32) (param $d i32) (param $e i32) + (param $f i32) (param $g i32) (param $h i32) (param $i i32) (param $j i32) + (call $f (local.get $a) (local.get $b) (local.get $c) (local.get $d) (local.get $e) + (local.get $f) (local.get $g) (local.get $h) (local.get $i) (local.get $j))))`); + +var mod = new WebAssembly.Module(bin); +var ins = new WebAssembly.Instance(mod, {m:{f}}); + +// Enough iterations for the jit to kick in and the stub to become optimized. + +for ( let i=0; i < 100; i++ ) { + loop_counter = i; + ins.exports.test(i, i+1, i+2, i+3, i+4, i+5, i+6, i+7, i+8, i+9); +} -- cgit v1.2.3