80     struct InitialStack {  in wasmtime_fiber_init()  struct
81         padding: [u8; 12], // 12 bytes of padding for 16-byte alignment  in wasmtime_fiber_init()
83         s11: *mut u8,  in wasmtime_fiber_init()
84         s10: *mut u8,  in wasmtime_fiber_init()
85         s9: *mut u8,  in wasmtime_fiber_init()
86         s8: *mut u8,  in wasmtime_fiber_init()
87         s7: *mut u8,  in wasmtime_fiber_init()
88         s6: *mut u8,  in wasmtime_fiber_init()
89         s5: *mut u8,  in wasmtime_fiber_init()
90         s4: *mut u8,  in wasmtime_fiber_init()
91         s3: *mut u8,  in wasmtime_fiber_init()
92         s2: *mut u8,  in wasmtime_fiber_init()
93         s1: *mut u8,  in wasmtime_fiber_init()
94         fp: *mut u8,  in wasmtime_fiber_init()
96         ra: *mut u8,  in wasmtime_fiber_init()
99         padding_2: [u8; 8], // 8 bytes of padding for 16-byte alignment  in wasmtime_fiber_init()
100         last_sp: *mut u8,  in wasmtime_fiber_init()
101         run_result: *mut u8,  in wasmtime_fiber_init()