234 lines
4.7 KiB
Plaintext
234 lines
4.7 KiB
Plaintext
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(module
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(import "env" "print" (func $print (param i32) ))
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(import "env" "print_str" (func $print_str (param i32 i32) ))
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(import "env" "console_log" (func $console_log (param i32 i32) ))
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(import "env" "canvas_fillRect" (func $canvas_fillRect (param i32 i32 i32 i32 i32 i32 i32 i32) ))
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(import "env" "canvas_fillText" (func $canvas_fillText (param i32 i32 i32 i32 i32 i32 i32 i32 i32 i32) ))
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(import "env" "box_to_string" (func $box_to_string (param i32) (result i32)))
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(import "env" "box_print" (func $box_print (param i32) ))
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(import "env" "box_equals" (func $box_equals (param i32 i32) (result i32)))
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(import "env" "box_clone" (func $box_clone (param i32) (result i32)))
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(memory (export "memory") 1)
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(data (i32.const 4096) "\48\65\6c\6c\6f\20\4d\49\52\5c\21")
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(data (i32.const 4107) "\40\70\72\69\6e\74")
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(global $heap_ptr (mut i32) (i32.const 2048))
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(func $malloc (param $size i32) (result i32)
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(local $ptr i32)
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(local $aligned_size i32)
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;; Align size to 4-byte boundary
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local.get $size
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i32.const 3
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i32.add
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i32.const -4
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i32.and
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local.set $aligned_size
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;; Get current heap pointer
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global.get $heap_ptr
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local.set $ptr
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;; Advance heap pointer by aligned size
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global.get $heap_ptr
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local.get $aligned_size
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i32.add
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global.set $heap_ptr
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;; Return allocated pointer
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local.get $ptr
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)
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(func $box_alloc (param $type_id i32) (param $field_count i32) (result i32)
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(local $ptr i32)
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(local $total_size i32)
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;; Calculate total size: header (12) + fields (field_count * 4)
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local.get $field_count
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i32.const 4
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i32.mul
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i32.const 12
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i32.add
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local.set $total_size
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;; Allocate memory
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local.get $total_size
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call $malloc
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local.set $ptr
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;; Initialize type_id
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local.get $ptr
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local.get $type_id
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i32.store
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;; Initialize ref_count to 1
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local.get $ptr
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i32.const 4
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i32.add
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i32.const 1
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i32.store
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;; Initialize field_count
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local.get $ptr
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i32.const 8
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i32.add
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local.get $field_count
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i32.store
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;; Return box pointer
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local.get $ptr
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)
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(func $alloc_stringbox (result i32)
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(local $ptr i32)
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;; Allocate memory for box
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i32.const 20
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call $malloc
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local.set $ptr
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;; Initialize type_id
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local.get $ptr
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i32.const 4097
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i32.store
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;; Initialize ref_count to 1
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local.get $ptr
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i32.const 4
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i32.add
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i32.const 1
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i32.store
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;; Initialize field_count
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local.get $ptr
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i32.const 8
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i32.add
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i32.const 2
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i32.store
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;; Return box pointer
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local.get $ptr
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)
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(func $alloc_integerbox (result i32)
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(local $ptr i32)
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;; Allocate memory for box
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i32.const 16
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call $malloc
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local.set $ptr
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;; Initialize type_id
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local.get $ptr
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i32.const 4098
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i32.store
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;; Initialize ref_count to 1
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local.get $ptr
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i32.const 4
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i32.add
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i32.const 1
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i32.store
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;; Initialize field_count
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local.get $ptr
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i32.const 8
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i32.add
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i32.const 1
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i32.store
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;; Return box pointer
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local.get $ptr
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)
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(func $alloc_boolbox (result i32)
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(local $ptr i32)
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;; Allocate memory for box
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i32.const 16
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call $malloc
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local.set $ptr
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;; Initialize type_id
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local.get $ptr
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i32.const 4099
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i32.store
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;; Initialize ref_count to 1
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local.get $ptr
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i32.const 4
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i32.add
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i32.const 1
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i32.store
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;; Initialize field_count
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local.get $ptr
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i32.const 8
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i32.add
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i32.const 1
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i32.store
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;; Return box pointer
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local.get $ptr
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)
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(func $alloc_databox (result i32)
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(local $ptr i32)
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;; Allocate memory for box
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i32.const 16
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call $malloc
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local.set $ptr
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;; Initialize type_id
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local.get $ptr
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i32.const 4101
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i32.store
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;; Initialize ref_count to 1
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local.get $ptr
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i32.const 4
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i32.add
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i32.const 1
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i32.store
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;; Initialize field_count
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local.get $ptr
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i32.const 8
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i32.add
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i32.const 1
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i32.store
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;; Return box pointer
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local.get $ptr
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)
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(func $main (local $0 i32) (local $1 i32) (local $2 i32)
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nop
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call $alloc_stringbox
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local.set $0
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local.get $0
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i32.const 12
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i32.add
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i32.const 4096
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i32.store
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local.get $0
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i32.const 16
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i32.add
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i32.const 11
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i32.store
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local.get $0
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local.set $1
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call $alloc_stringbox
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local.set $2
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local.get $2
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i32.const 12
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i32.add
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i32.const 4107
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i32.store
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local.get $2
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i32.const 16
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i32.add
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i32.const 6
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i32.store
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local.get $1
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call $print
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local.get $1
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return
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)
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(export "main" (func $main))
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)
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