diff options
Diffstat (limited to 'tests/wasm_compile_br_if/instructions.wat')
| -rw-r--r-- | tests/wasm_compile_br_if/instructions.wat | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/wasm_compile_br_if/instructions.wat b/tests/wasm_compile_br_if/instructions.wat new file mode 100644 index 0000000..506a462 --- /dev/null +++ b/tests/wasm_compile_br_if/instructions.wat @@ -0,0 +1,27 @@ +;;; this test is loosely based on wasm_compile_br +(module + (memory 0 1) + ;; this function returns -1 if its argument is 10 or 11 and 0 otherwise + (func $eq10or11 (param $x i32) (result i32) + (if (result i32) + (i32.sub + (get_local $x) + (i32.const 10)) + (then + (br_if 0 (i32.add (i32.const -3) (i32.const 3)) + (i32.sub (get_local $x) (i32.const 11))) + (i32.const 1) + (i32.sub)) + (else + (i32.const -1)))) + (func $main + ;; write 0x00000000 at MEMORY_BOTTOM_ADDR + (i32.store offset=0x0 align=2 (i32.const 0x0) + (call $eq10or11 (i32.const 12))) + ;; write 0xFFFFFFFF at MEMORY_BOTTOM_ADDR + 0x4 + (i32.store offset=0x0 align=2 (i32.const 0x4) + (call $eq10or11 (i32.const 10))) + ;; write 0xFFFFFFFF at MEMORY_BOTTOM_ADDR + 0x8 + (i32.store offset=0x0 align=2 (i32.const 0x8) + (call $eq10or11 (i32.const 11)))) + (export "main" (func $main))) |