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(module
(export "a" (func $a))
(export "b" (func $b))
(export "c" (func $c))
(export "d" (func $d))
(export "e" (func $e))
(func $a (result i32)
(i32.extend8_s
(i32.const 187)
)
)
(func $b (result i32)
(i32.extend16_s
(i32.const 33768)
)
)
(func $c (result i64)
(i64.extend8_s
(i64.const 187)
)
)
(func $d (result i64)
(i64.extend16_s
(i64.const 33768)
)
)
(func $e (result i64)
(i64.extend32_s
(i64.const 2148318184)
)
)
)
(module
(import "fuzzing-support" "log-i32" (func $fimport$0 (param i32)))
(memory $0 1 1 shared)
(func $unaligned_load (export "unaligned_load") (result i32)
(i32.atomic.load
(i32.const 1) ;; unaligned ptr
)
)
(func $unaligned_load_offset (export "unaligned_load_offset") (result i32)
(i32.atomic.load offset=1 ;; unaligned with offset
(i32.const 0)
)
)
(func $aligned_for_size (export "aligned_for_size") (result i32)
(i32.atomic.load16_u offset=2 ;; just 2 bytes loaded, so size is ok
(i32.const 0)
)
)
(func $unaligned_notify (export "unaligned_notify") (result i32)
(memory.atomic.notify
(i32.const 1) ;; unaligned
(i32.const 1)
)
)
(func $wrap_cmpxchg (export "wrap_cmpxchg") (param $0 i32) (param $1 i32)
(drop
(i32.atomic.rmw8.cmpxchg_u
(i32.const 0)
(i32.const 256) ;; 0x100, lower byte is 0 - should be wrapped to that
(i32.const 42)
)
)
(call $fimport$0
(i32.load (i32.const 0))
)
)
(func $oob_notify (export "oob_notify")
(drop
(memory.atomic.notify offset=22
(i32.const -104) ;; illegal address
(i32.const -72)
)
)
)
)
(module
(memory $0 1 1 shared)
(data (i32.const 0) "\ff\ff")
(func $unsigned_2_bytes (export "unsigned_2_bytes") (result i32)
(i32.atomic.rmw16.xor_u ;; should be unsigned
(i32.const 0)
(i32.const 0)
)
)
)
(module
(import "fuzzing-support" "log-i32" (func $fimport$0 (param i32)))
(memory $0 1 1 shared)
(func $rmw-reads-modifies-and-writes (export "rmw-reads-modifies-and-writes")
(drop
(i64.atomic.rmw16.and_u offset=4
(i32.const 0)
(i64.const 65535)
)
)
(call $fimport$0
(i32.load8_u
(i32.const 5)
)
)
)
)
(module
(import "fuzzing-support" "log-i32" (func $fimport$0 (param i32)))
(memory $0 1 1 shared)
(func $rmw-reads-modifies-and-writes-asymmetrical (export "rmw-reads-modifies-and-writes-asymmetrical")
(drop
(i32.atomic.rmw8.sub_u
(i32.const 3)
(i32.const 42)
)
)
(call $fimport$0
(i32.load8_u
(i32.const 3)
)
)
)
)
(module
(export "func" (func $func))
(func $func (result funcref)
(ref.func $func)
)
)
|
