(module (type $iv (func (param i32))) (type $iii (func (param i32 i32) (result i32))) (type $v (func)) (type $ii (func (param i32) (result i32))) (type $iiv (func (param i32 i32))) (type $iiiiv (func (param i32 i32 i32 i32))) (type $i (func (result i32))) (memory $0 1) (data (i32.const 8) "\00\00\00\00\00\00\00\00\03\00\00\00\00\00\00\00\10\00\00\00s\00t\00d\00/\00g\00c\00-\00b\00a\00s\00i\00c\00s\00.\00t\00s\00") (table 4 anyfunc) (elem (i32.const 0) $null $std/gc-basics/MyObject_visit $~lib/collector/itcm/__gc_mark $~lib/string/String~gc) (import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32))) (global $~lib/internal/allocator/AL_BITS i32 (i32.const 3)) (global $~lib/internal/allocator/AL_SIZE i32 (i32.const 8)) (global $~lib/internal/allocator/AL_MASK i32 (i32.const 7)) (global $~lib/internal/allocator/MAX_SIZE_32 i32 (i32.const 1073741824)) (global $~lib/allocator/arena/startOffset (mut i32) (i32.const 0)) (global $~lib/allocator/arena/offset (mut i32) (i32.const 0)) (global $~lib/collector/itcm/TRACE i32 (i32.const 0)) (global $~lib/collector/itcm/HEADER_SIZE i32 (i32.const 16)) (global $~lib/collector/itcm/State.INIT i32 (i32.const 0)) (global $~lib/collector/itcm/State.IDLE i32 (i32.const 1)) (global $~lib/collector/itcm/State.MARK i32 (i32.const 2)) (global $~lib/collector/itcm/State.SWEEP i32 (i32.const 3)) (global $~lib/collector/itcm/state (mut i32) (i32.const 0)) (global $~lib/collector/itcm/white (mut i32) (i32.const 0)) (global $~lib/collector/itcm/fromSpace (mut i32) (i32.const 0)) (global $~lib/collector/itcm/toSpace (mut i32) (i32.const 0)) (global $~lib/collector/itcm/iter (mut i32) (i32.const 0)) (global $~argc (mut i32) (i32.const 0)) (global $std/gc-basics/obj (mut i32) (i32.const 0)) (global $std/gc-basics/obj2 (mut i32) (i32.const 0)) (global $~started (mut i32) (i32.const 0)) (global $HEAP_BASE i32 (i32.const 60)) (export "memory" (memory $0)) (export "table" (table $0)) (export "main" (func $std/gc-basics/main)) (func $std/gc-basics/MyObject_visit (; 1 ;) (type $iv) (param $0 i32) (nop) ) (func $~lib/allocator/arena/__memory_allocate (; 2 ;) (type $ii) (param $0 i32) (result i32) (local $1 i32) (local $2 i32) (local $3 i32) (local $4 i32) (local $5 i32) (local $6 i32) (if (i32.gt_u (get_local $0) (get_global $~lib/internal/allocator/MAX_SIZE_32) ) (unreachable) ) (set_local $1 (get_global $~lib/allocator/arena/offset) ) (set_local $4 (i32.and (i32.add (i32.add (get_local $1) (select (tee_local $2 (get_local $0) ) (tee_local $3 (i32.const 1) ) (i32.gt_u (get_local $2) (get_local $3) ) ) ) (get_global $~lib/internal/allocator/AL_MASK) ) (i32.xor (get_global $~lib/internal/allocator/AL_MASK) (i32.const -1) ) ) ) (set_local $5 (current_memory) ) (if (i32.gt_u (get_local $4) (i32.shl (get_local $5) (i32.const 16) ) ) (block (set_local $2 (i32.shr_u (i32.and (i32.add (i32.sub (get_local $4) (get_local $1) ) (i32.const 65535) ) (i32.xor (i32.const 65535) (i32.const -1) ) ) (i32.const 16) ) ) (set_local $3 (select (tee_local $3 (get_local $5) ) (tee_local $6 (get_local $2) ) (i32.gt_s (get_local $3) (get_local $6) ) ) ) (if (i32.lt_s (grow_memory (get_local $3) ) (i32.const 0) ) (if (i32.lt_s (grow_memory (get_local $2) ) (i32.const 0) ) (unreachable) ) ) ) ) (set_global $~lib/allocator/arena/offset (get_local $4) ) (get_local $1) ) (func $~lib/collector/itcm/ManagedObjectList#clear (; 3 ;) (type $iv) (param $0 i32) (i32.store (get_local $0) (get_local $0) ) (i32.store offset=4 (get_local $0) (get_local $0) ) ) (func $~lib/collector/itcm/ManagedObject#get:color (; 4 ;) (type $ii) (param $0 i32) (result i32) (i32.and (i32.load (get_local $0) ) (i32.const 3) ) ) (func $~lib/collector/itcm/ManagedObject#get:next (; 5 ;) (type $ii) (param $0 i32) (result i32) (i32.and (i32.load (get_local $0) ) (i32.xor (i32.const 3) (i32.const -1) ) ) ) (func $~lib/collector/itcm/ManagedObject#set:next (; 6 ;) (type $iiv) (param $0 i32) (param $1 i32) (i32.store (get_local $0) (i32.or (get_local $1) (i32.and (i32.load (get_local $0) ) (i32.const 3) ) ) ) ) (func $~lib/collector/itcm/ManagedObject#unlink (; 7 ;) (type $iv) (param $0 i32) (local $1 i32) (local $2 i32) (set_local $1 (call $~lib/collector/itcm/ManagedObject#get:next (get_local $0) ) ) (set_local $2 (i32.load offset=4 (get_local $0) ) ) (i32.store offset=4 (get_local $1) (get_local $2) ) (call $~lib/collector/itcm/ManagedObject#set:next (get_local $2) (get_local $1) ) ) (func $~lib/collector/itcm/ManagedObjectList#push (; 8 ;) (type $iiv) (param $0 i32) (param $1 i32) (local $2 i32) (set_local $2 (i32.load offset=4 (get_local $0) ) ) (call $~lib/collector/itcm/ManagedObject#set:next (get_local $1) (get_local $0) ) (i32.store offset=4 (get_local $1) (get_local $2) ) (call $~lib/collector/itcm/ManagedObject#set:next (get_local $2) (get_local $1) ) (i32.store offset=4 (get_local $0) (get_local $1) ) ) (func $~lib/collector/itcm/ManagedObject#makeGray (; 9 ;) (type $iv) (param $0 i32) (if (i32.eq (get_local $0) (get_global $~lib/collector/itcm/iter) ) (set_global $~lib/collector/itcm/iter (i32.load offset=4 (get_local $0) ) ) ) (call $~lib/collector/itcm/ManagedObject#unlink (get_local $0) ) (call $~lib/collector/itcm/ManagedObjectList#push (get_global $~lib/collector/itcm/toSpace) (get_local $0) ) (i32.store (get_local $0) (i32.or (i32.and (i32.load (get_local $0) ) (i32.xor (i32.const 3) (i32.const -1) ) ) (i32.const 2) ) ) ) (func $~lib/collector/itcm/__gc_mark (; 10 ;) (type $iv) (param $0 i32) (local $1 i32) (if (get_local $0) (block (set_local $1 (block $~lib/collector/itcm/refToObj|inlined.0 (result i32) (i32.sub (get_local $0) (get_global $~lib/collector/itcm/HEADER_SIZE) ) ) ) (if (i32.eq (call $~lib/collector/itcm/ManagedObject#get:color (get_local $1) ) (get_global $~lib/collector/itcm/white) ) (call $~lib/collector/itcm/ManagedObject#makeGray (get_local $1) ) ) ) ) ) (func $~lib/collector/itcm/ManagedObject#set:color (; 11 ;) (type $iiv) (param $0 i32) (param $1 i32) (i32.store (get_local $0) (i32.or (i32.and (i32.load (get_local $0) ) (i32.xor (i32.const 3) (i32.const -1) ) ) (get_local $1) ) ) ) (func $~lib/allocator/arena/__memory_free (; 12 ;) (type $iv) (param $0 i32) (nop) ) (func $~lib/collector/itcm/step (; 13 ;) (type $v) (local $0 i32) (local $1 i32) (block $break|0 (block $case3|0 (block $case2|0 (block $case1|0 (block $case0|0 (set_local $1 (get_global $~lib/collector/itcm/state) ) (br_if $case0|0 (i32.eq (get_local $1) (get_global $~lib/collector/itcm/State.INIT) ) ) (br_if $case1|0 (i32.eq (get_local $1) (get_global $~lib/collector/itcm/State.IDLE) ) ) (br_if $case2|0 (i32.eq (get_local $1) (get_global $~lib/collector/itcm/State.MARK) ) ) (br_if $case3|0 (i32.eq (get_local $1) (get_global $~lib/collector/itcm/State.SWEEP) ) ) (br $break|0) ) (block (set_global $~lib/collector/itcm/fromSpace (block $~lib/memory/memory.allocate|inlined.0 (result i32) (set_local $1 (get_global $~lib/collector/itcm/HEADER_SIZE) ) (br $~lib/memory/memory.allocate|inlined.0 (call $~lib/allocator/arena/__memory_allocate (get_local $1) ) ) ) ) (i32.store offset=8 (get_global $~lib/collector/itcm/fromSpace) (i32.const -1) ) (call $~lib/collector/itcm/ManagedObjectList#clear (get_global $~lib/collector/itcm/fromSpace) ) (set_global $~lib/collector/itcm/toSpace (block $~lib/memory/memory.allocate|inlined.1 (result i32) (set_local $1 (get_global $~lib/collector/itcm/HEADER_SIZE) ) (br $~lib/memory/memory.allocate|inlined.1 (call $~lib/allocator/arena/__memory_allocate (get_local $1) ) ) ) ) (i32.store offset=8 (get_global $~lib/collector/itcm/toSpace) (i32.const -1) ) (call $~lib/collector/itcm/ManagedObjectList#clear (get_global $~lib/collector/itcm/toSpace) ) (set_global $~lib/collector/itcm/iter (get_global $~lib/collector/itcm/toSpace) ) (set_global $~lib/collector/itcm/state (get_global $~lib/collector/itcm/State.IDLE) ) ) ) (block (call $~iterateRoots (i32.const 2) ) (set_global $~lib/collector/itcm/state (get_global $~lib/collector/itcm/State.MARK) ) (br $break|0) ) ) (block (set_local $0 (call $~lib/collector/itcm/ManagedObject#get:next (get_global $~lib/collector/itcm/iter) ) ) (if (i32.ne (get_local $0) (get_global $~lib/collector/itcm/toSpace) ) (block (set_global $~lib/collector/itcm/iter (get_local $0) ) (call $~lib/collector/itcm/ManagedObject#set:color (get_local $0) (i32.eqz (get_global $~lib/collector/itcm/white) ) ) (set_global $~argc (i32.const 1) ) (call_indirect (type $iv) (block $~lib/collector/itcm/objToRef|inlined.0 (result i32) (i32.add (get_local $0) (get_global $~lib/collector/itcm/HEADER_SIZE) ) ) (i32.load offset=8 (get_local $0) ) ) ) (block (call $~iterateRoots (i32.const 2) ) (set_local $0 (call $~lib/collector/itcm/ManagedObject#get:next (get_global $~lib/collector/itcm/iter) ) ) (if (i32.eq (get_local $0) (get_global $~lib/collector/itcm/toSpace) ) (block (set_local $1 (get_global $~lib/collector/itcm/fromSpace) ) (set_global $~lib/collector/itcm/fromSpace (get_global $~lib/collector/itcm/toSpace) ) (set_global $~lib/collector/itcm/toSpace (get_local $1) ) (set_global $~lib/collector/itcm/white (i32.eqz (get_global $~lib/collector/itcm/white) ) ) (set_global $~lib/collector/itcm/iter (call $~lib/collector/itcm/ManagedObject#get:next (get_local $1) ) ) (set_global $~lib/collector/itcm/state (get_global $~lib/collector/itcm/State.SWEEP) ) ) ) ) ) (br $break|0) ) ) (block (set_local $0 (get_global $~lib/collector/itcm/iter) ) (if (i32.ne (get_local $0) (get_global $~lib/collector/itcm/toSpace) ) (block (set_global $~lib/collector/itcm/iter (call $~lib/collector/itcm/ManagedObject#get:next (get_local $0) ) ) (if (i32.ge_u (get_local $0) (get_global $HEAP_BASE) ) (block $~lib/memory/memory.free|inlined.0 (block (call $~lib/allocator/arena/__memory_free (get_local $0) ) (br $~lib/memory/memory.free|inlined.0) ) ) ) ) (block (call $~lib/collector/itcm/ManagedObjectList#clear (get_global $~lib/collector/itcm/toSpace) ) (set_global $~lib/collector/itcm/state (get_global $~lib/collector/itcm/State.IDLE) ) ) ) (br $break|0) ) ) ) (func $~lib/collector/itcm/__gc_allocate (; 14 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32) (local $2 i32) (local $3 i32) (if (i32.gt_u (get_local $0) (i32.sub (get_global $~lib/internal/allocator/MAX_SIZE_32) (get_global $~lib/collector/itcm/HEADER_SIZE) ) ) (unreachable) ) (call $~lib/collector/itcm/step) (set_local $3 (block $~lib/memory/memory.allocate|inlined.2 (result i32) (set_local $2 (i32.add (get_global $~lib/collector/itcm/HEADER_SIZE) (get_local $0) ) ) (br $~lib/memory/memory.allocate|inlined.2 (call $~lib/allocator/arena/__memory_allocate (get_local $2) ) ) ) ) (i32.store offset=8 (get_local $3) (get_local $1) ) (call $~lib/collector/itcm/ManagedObject#set:color (get_local $3) (get_global $~lib/collector/itcm/white) ) (call $~lib/collector/itcm/ManagedObjectList#push (get_global $~lib/collector/itcm/fromSpace) (get_local $3) ) (block $~lib/collector/itcm/objToRef|inlined.1 (result i32) (i32.add (get_local $3) (get_global $~lib/collector/itcm/HEADER_SIZE) ) ) ) (func $~lib/string/String~gc (; 15 ;) (type $iv) (param $0 i32) (if (i32.eqz (get_local $0) ) (return) ) (call $~lib/collector/itcm/__gc_mark (get_local $0) ) ) (func $~lib/collector/itcm/__gc_collect (; 16 ;) (type $v) (local $0 i32) (block $break|0 (block $case1|0 (block $case0|0 (set_local $0 (get_global $~lib/collector/itcm/state) ) (br_if $case0|0 (i32.eq (get_local $0) (get_global $~lib/collector/itcm/State.INIT) ) ) (br_if $case1|0 (i32.eq (get_local $0) (get_global $~lib/collector/itcm/State.IDLE) ) ) (br $break|0) ) ) (call $~lib/collector/itcm/step) ) (block $break|1 (loop $continue|1 (if (i32.ne (get_global $~lib/collector/itcm/state) (get_global $~lib/collector/itcm/State.IDLE) ) (block (call $~lib/collector/itcm/step) (br $continue|1) ) ) ) ) ) (func $~lib/gc/gc.collect (; 17 ;) (type $v) (call $~lib/collector/itcm/__gc_collect) (return) ) (func $std/gc-basics/main (; 18 ;) (type $i) (result i32) (if (i32.eqz (get_global $~started) ) (block (call $start) (set_global $~started (i32.const 1) ) ) ) (i32.const 0) ) (func $start (; 19 ;) (type $v) (local $0 i32) (local $1 i32) (local $2 i32) (local $3 i32) (local $4 i32) (local $5 i32) (set_global $~lib/allocator/arena/startOffset (i32.and (i32.add (get_global $HEAP_BASE) (get_global $~lib/internal/allocator/AL_MASK) ) (i32.xor (get_global $~lib/internal/allocator/AL_MASK) (i32.const -1) ) ) ) (set_global $~lib/allocator/arena/offset (get_global $~lib/allocator/arena/startOffset) ) (set_global $~lib/collector/itcm/state (get_global $~lib/collector/itcm/State.INIT) ) (set_global $std/gc-basics/obj (call $~lib/collector/itcm/__gc_allocate (i32.const 4) (i32.const 1) ) ) (i32.store (get_global $std/gc-basics/obj) (i32.const 123) ) (block (set_local $0 (i32.sub (get_global $std/gc-basics/obj) (i32.const 16) ) ) (set_local $1 (i32.and (i32.load (get_local $0) ) (i32.xor (i32.const 3) (i32.const -1) ) ) ) (set_local $2 (i32.load offset=4 (get_local $0) ) ) (if (i32.eqz (if (result i32) (tee_local $3 (if (result i32) (tee_local $3 (i32.ne (get_local $1) (i32.const 0) ) ) (i32.ne (get_local $2) (i32.const 0) ) (get_local $3) ) ) (i32.eq (get_local $1) (get_local $2) ) (get_local $3) ) ) (block (call $~lib/env/abort (i32.const 0) (i32.const 24) (i32.const 19) (i32.const 2) ) (unreachable) ) ) (set_local $3 (i32.load offset=8 (get_local $0) ) ) (if (i32.eqz (i32.eq (get_local $3) (i32.const 1) ) ) (block (call $~lib/env/abort (i32.const 0) (i32.const 24) (i32.const 21) (i32.const 2) ) (unreachable) ) ) (set_local $4 (i32.load offset=12 (get_local $0) ) ) (if (i32.eqz (i32.eq (get_local $4) (i32.const 0) ) ) (block (call $~lib/env/abort (i32.const 0) (i32.const 24) (i32.const 23) (i32.const 2) ) (unreachable) ) ) (set_local $5 (i32.load offset=16 (get_local $0) ) ) (if (i32.eqz (i32.eq (get_local $5) (i32.const 123) ) ) (block (call $~lib/env/abort (i32.const 0) (i32.const 24) (i32.const 25) (i32.const 2) ) (unreachable) ) ) ) (call $~lib/gc/gc.collect) (set_global $std/gc-basics/obj (i32.const 0) ) (call $~lib/gc/gc.collect) ) (func $null (; 20 ;) (type $v) ) (func $~iterateRoots (; 21 ;) (type $iv) (param $0 i32) (call_indirect (type $iv) (get_global $std/gc-basics/obj) (get_local $0) ) (call_indirect (type $iv) (get_global $std/gc-basics/obj2) (get_local $0) ) ) )