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-rw-r--r--test/passes/reverse_dwarf_abbrevs.bin.txt2374
-rw-r--r--test/passes/reverse_dwarf_abbrevs.passes1
-rw-r--r--test/passes/reverse_dwarf_abbrevs.wasmbin0 -> 2790 bytes
-rw-r--r--third_party/llvm-project/DWARFVisitor.cpp12
4 files changed, 2381 insertions, 6 deletions
diff --git a/test/passes/reverse_dwarf_abbrevs.bin.txt b/test/passes/reverse_dwarf_abbrevs.bin.txt
new file mode 100644
index 000000000..0b021420d
--- /dev/null
+++ b/test/passes/reverse_dwarf_abbrevs.bin.txt
@@ -0,0 +1,2374 @@
+DWARF debug info
+================
+
+Contains section .debug_info (79 bytes)
+Contains section .debug_abbrev (64 bytes)
+Contains section .debug_line (53 bytes)
+Contains section .debug_str (206 bytes)
+
+.debug_abbrev contents:
+Abbrev table for offset: 0x00000000
+[1] DW_TAG_base_type DW_CHILDREN_no
+ DW_AT_name DW_FORM_strp
+ DW_AT_encoding DW_FORM_data1
+ DW_AT_byte_size DW_FORM_data1
+
+[2] DW_TAG_GNU_call_site DW_CHILDREN_no
+ DW_AT_low_pc DW_FORM_addr
+
+[3] DW_TAG_subprogram DW_CHILDREN_yes
+ DW_AT_low_pc DW_FORM_addr
+ DW_AT_high_pc DW_FORM_data4
+ DW_AT_frame_base DW_FORM_exprloc
+ DW_AT_GNU_all_call_sites DW_FORM_flag_present
+ DW_AT_name DW_FORM_strp
+ DW_AT_decl_file DW_FORM_data1
+ DW_AT_decl_line DW_FORM_data1
+ DW_AT_type DW_FORM_ref4
+ DW_AT_external DW_FORM_flag_present
+
+[4] DW_TAG_compile_unit DW_CHILDREN_yes
+ DW_AT_producer DW_FORM_strp
+ DW_AT_language DW_FORM_data2
+ DW_AT_name DW_FORM_strp
+ DW_AT_stmt_list DW_FORM_sec_offset
+ DW_AT_comp_dir DW_FORM_strp
+ DW_AT_low_pc DW_FORM_addr
+ DW_AT_high_pc DW_FORM_data4
+
+
+.debug_info contents:
+0x00000000: Compile Unit: length = 0x0000004b version = 0x0004 abbr_offset = 0x0000 addr_size = 0x04 (next unit at 0x0000004f)
+
+0x0000000b: DW_TAG_compile_unit [4] *
+ DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = "clang version 12.0.0 (/b/s/w/ir/cache/git/chromium.googlesource.com-external-github.com-llvm-llvm--project 576bd52f778405de08f309678e4fe4f7523bf7c4)")
+ DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
+ DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000095] = "tests/hello_world.c")
+ DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000)
+ DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x000000a9] = "/home/azakai/Dev/emscripten")
+ DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
+ DW_AT_high_pc [DW_FORM_data4] (0x00000000)
+
+0x00000026: DW_TAG_subprogram [3] *
+ DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
+ DW_AT_high_pc [DW_FORM_data4] (0x00000000)
+ DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_WASM_location 0x3 +0, <decoding error> 00 00 9f)
+ DW_AT_GNU_all_call_sites [DW_FORM_flag_present] (true)
+ DW_AT_name [DW_FORM_strp] ( .debug_str[0x000000c5] = "main")
+ DW_AT_decl_file [DW_FORM_data1] ("/home/azakai/Dev/emscripten/tests/hello_world.c")
+ DW_AT_decl_line [DW_FORM_data1] (10)
+ DW_AT_type [DW_FORM_ref4] (cu + 0x0047 => {0x00000047} "int")
+ DW_AT_external [DW_FORM_flag_present] (true)
+
+0x00000041: DW_TAG_GNU_call_site [2]
+ DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
+
+0x00000046: NULL
+
+0x00000047: DW_TAG_base_type [1]
+ DW_AT_name [DW_FORM_strp] ( .debug_str[0x000000ca] = "int")
+ DW_AT_encoding [DW_FORM_data1] (DW_ATE_signed)
+ DW_AT_byte_size [DW_FORM_data1] (0x04)
+
+0x0000004e: NULL
+
+.debug_line contents:
+debug_line[0x00000000]
+Line table prologue:
+ total_length: 0x00000031
+ version: 4
+ prologue_length: 0x0000002b
+ min_inst_length: 1
+max_ops_per_inst: 1
+ default_is_stmt: 1
+ line_base: -5
+ line_range: 14
+ opcode_base: 13
+standard_opcode_lengths[DW_LNS_copy] = 0
+standard_opcode_lengths[DW_LNS_advance_pc] = 1
+standard_opcode_lengths[DW_LNS_advance_line] = 1
+standard_opcode_lengths[DW_LNS_set_file] = 1
+standard_opcode_lengths[DW_LNS_set_column] = 1
+standard_opcode_lengths[DW_LNS_negate_stmt] = 0
+standard_opcode_lengths[DW_LNS_set_basic_block] = 0
+standard_opcode_lengths[DW_LNS_const_add_pc] = 0
+standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1
+standard_opcode_lengths[DW_LNS_set_prologue_end] = 0
+standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0
+standard_opcode_lengths[DW_LNS_set_isa] = 1
+include_directories[ 1] = "tests"
+file_names[ 1]:
+ name: "hello_world.c"
+ dir_index: 1
+ mod_time: 0x00000000
+ length: 0x00000000
+
+.debug_str contents:
+0x00000000: "clang version 12.0.0 (/b/s/w/ir/cache/git/chromium.googlesource.com-external-github.com-llvm-llvm--project 576bd52f778405de08f309678e4fe4f7523bf7c4)"
+0x00000095: "tests/hello_world.c"
+0x000000a9: "/home/azakai/Dev/emscripten"
+0x000000c5: "main"
+0x000000ca: "int"
+(module
+ (type $i32_=>_i32 (func (param i32) (result i32)))
+ (type $i32_i32_i32_=>_i32 (func (param i32 i32 i32) (result i32)))
+ (type $i32_=>_none (func (param i32)))
+ (type $none_=>_i32 (func (result i32)))
+ (type $i32_i32_=>_i32 (func (param i32 i32) (result i32)))
+ (type $i32_i32_i32_i32_=>_i32 (func (param i32 i32 i32 i32) (result i32)))
+ (type $i32_i64_i32_=>_i64 (func (param i32 i64 i32) (result i64)))
+ (type $none_=>_none (func))
+ (type $i32_i32_i32_i32_i32_=>_i32 (func (param i32 i32 i32 i32 i32) (result i32)))
+ (type $i32_i32_i64_i32_=>_i64 (func (param i32 i32 i64 i32) (result i64)))
+ (import "env" "memory" (memory $3 256 256))
+ (data (i32.const 1024) "hello, world!\00\00\00\18\04")
+ (data (i32.const 1048) "\05")
+ (data (i32.const 1060) "\01")
+ (data (i32.const 1084) "\02\00\00\00\03\00\00\00\c8\04\00\00\00\04")
+ (data (i32.const 1108) "\01")
+ (data (i32.const 1123) "\n\ff\ff\ff\ff")
+ (import "env" "__indirect_function_table" (table $timport$4 4 funcref))
+ (elem (i32.const 1) $6 $5 $7)
+ (import "wasi_snapshot_preview1" "fd_write" (func $fimport$0 (param i32 i32 i32 i32) (result i32)))
+ (import "env" "emscripten_memcpy_big" (func $fimport$1 (param i32 i32 i32) (result i32)))
+ (import "env" "setTempRet0" (func $fimport$2 (param i32)))
+ (global $global$0 (mut i32) (i32.const 5245136))
+ (global $global$1 i32 (i32.const 2248))
+ (export "__wasm_call_ctors" (func $0))
+ (export "main" (func $2))
+ (export "__errno_location" (func $3))
+ (export "stackSave" (func $18))
+ (export "stackRestore" (func $19))
+ (export "stackAlloc" (func $20))
+ (export "__data_end" (global $global$1))
+ (export "dynCall_jiji" (func $22))
+ (export "__growWasmMemory" (func $23))
+ (func $0
+ ;; code offset: 0x3
+ (nop)
+ )
+ (func $1 (result i32)
+ ;; code offset: 0xc
+ (drop
+ ;; code offset: 0xa
+ (call $14
+ ;; code offset: 0x7
+ (i32.const 1024)
+ )
+ )
+ ;; code offset: 0xd
+ (i32.const 0)
+ )
+ (func $2 (param $0 i32) (param $1 i32) (result i32)
+ ;; code offset: 0x12
+ (call $1)
+ )
+ (func $3 (result i32)
+ ;; code offset: 0x17
+ (i32.const 1200)
+ )
+ (func $4 (param $0 i32) (result i32)
+ ;; code offset: 0x20
+ (if
+ ;; code offset: 0x1f
+ (i32.eqz
+ ;; code offset: 0x1d
+ (local.get $0)
+ )
+ ;; code offset: 0x24
+ (return
+ ;; code offset: 0x22
+ (i32.const 0)
+ )
+ )
+ ;; code offset: 0x2a
+ (i32.store
+ ;; code offset: 0x26
+ (call $3)
+ ;; code offset: 0x28
+ (local.get $0)
+ )
+ ;; code offset: 0x2d
+ (i32.const -1)
+ )
+ (func $5 (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (local $3 i32)
+ (local $4 i32)
+ (local $5 i32)
+ (local $6 i32)
+ (local $7 i32)
+ (local $8 i32)
+ (local $9 i32)
+ ;; code offset: 0x48
+ (global.set $global$0
+ ;; code offset: 0x46
+ (local.tee $3
+ ;; code offset: 0x45
+ (i32.sub
+ ;; code offset: 0x41
+ (global.get $global$0)
+ ;; code offset: 0x43
+ (i32.const 32)
+ )
+ )
+ )
+ ;; code offset: 0x53
+ (i32.store offset=16
+ ;; code offset: 0x4a
+ (local.get $3)
+ ;; code offset: 0x51
+ (local.tee $4
+ ;; code offset: 0x4e
+ (i32.load offset=28
+ ;; code offset: 0x4c
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x5b
+ (local.set $5
+ ;; code offset: 0x58
+ (i32.load offset=20
+ ;; code offset: 0x56
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x61
+ (i32.store offset=28
+ ;; code offset: 0x5d
+ (local.get $3)
+ ;; code offset: 0x5f
+ (local.get $2)
+ )
+ ;; code offset: 0x68
+ (i32.store offset=24
+ ;; code offset: 0x64
+ (local.get $3)
+ ;; code offset: 0x66
+ (local.get $1)
+ )
+ ;; code offset: 0x74
+ (i32.store offset=20
+ ;; code offset: 0x6b
+ (local.get $3)
+ ;; code offset: 0x72
+ (local.tee $1
+ ;; code offset: 0x71
+ (i32.sub
+ ;; code offset: 0x6d
+ (local.get $5)
+ ;; code offset: 0x6f
+ (local.get $4)
+ )
+ )
+ )
+ ;; code offset: 0x7c
+ (local.set $6
+ ;; code offset: 0x7b
+ (i32.add
+ ;; code offset: 0x77
+ (local.get $1)
+ ;; code offset: 0x79
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x80
+ (local.set $7
+ ;; code offset: 0x7e
+ (i32.const 2)
+ )
+ ;; code offset: 0x87
+ (local.set $1
+ ;; code offset: 0x86
+ (i32.add
+ ;; code offset: 0x82
+ (local.get $3)
+ ;; code offset: 0x84
+ (i32.const 16)
+ )
+ )
+ ;; code offset: 0x18d
+ (local.set $4
+ ;; code offset: 0x89
+ (block $label$1 (result i32)
+ (block $label$2
+ (block $label$3
+ ;; code offset: 0xa5
+ (if
+ ;; code offset: 0xa4
+ (i32.eqz
+ ;; code offset: 0xa2
+ (call $4
+ ;; code offset: 0xa0
+ (call $fimport$0
+ ;; code offset: 0x91
+ (i32.load offset=60
+ ;; code offset: 0x8f
+ (local.get $0)
+ )
+ ;; code offset: 0x98
+ (i32.add
+ ;; code offset: 0x94
+ (local.get $3)
+ ;; code offset: 0x96
+ (i32.const 16)
+ )
+ ;; code offset: 0x99
+ (i32.const 2)
+ ;; code offset: 0x9f
+ (i32.add
+ ;; code offset: 0x9b
+ (local.get $3)
+ ;; code offset: 0x9d
+ (i32.const 12)
+ )
+ )
+ )
+ )
+ ;; code offset: 0xa7
+ (loop $label$5
+ ;; code offset: 0xb3
+ (br_if $label$3
+ ;; code offset: 0xb2
+ (i32.eq
+ ;; code offset: 0xa9
+ (local.get $6)
+ ;; code offset: 0xb0
+ (local.tee $4
+ ;; code offset: 0xad
+ (i32.load offset=12
+ ;; code offset: 0xab
+ (local.get $3)
+ )
+ )
+ )
+ )
+ ;; code offset: 0xba
+ (br_if $label$2
+ ;; code offset: 0xb9
+ (i32.le_s
+ ;; code offset: 0xb5
+ (local.get $4)
+ ;; code offset: 0xb7
+ (i32.const -1)
+ )
+ )
+ ;; code offset: 0xe2
+ (i32.store
+ ;; code offset: 0xce
+ (local.tee $9
+ ;; code offset: 0xcd
+ (i32.add
+ ;; code offset: 0xbc
+ (local.get $1)
+ ;; code offset: 0xcc
+ (i32.shl
+ ;; code offset: 0xc8
+ (local.tee $5
+ ;; code offset: 0xc7
+ (i32.gt_u
+ ;; code offset: 0xbe
+ (local.get $4)
+ ;; code offset: 0xc5
+ (local.tee $8
+ ;; code offset: 0xc2
+ (i32.load offset=4
+ ;; code offset: 0xc0
+ (local.get $1)
+ )
+ )
+ )
+ )
+ ;; code offset: 0xca
+ (i32.const 3)
+ )
+ )
+ )
+ ;; code offset: 0xe1
+ (i32.add
+ ;; code offset: 0xda
+ (local.tee $8
+ ;; code offset: 0xd9
+ (i32.sub
+ ;; code offset: 0xd0
+ (local.get $4)
+ ;; code offset: 0xd8
+ (select
+ ;; code offset: 0xd2
+ (local.get $8)
+ ;; code offset: 0xd4
+ (i32.const 0)
+ ;; code offset: 0xd6
+ (local.get $5)
+ )
+ )
+ )
+ ;; code offset: 0xde
+ (i32.load
+ ;; code offset: 0xdc
+ (local.get $9)
+ )
+ )
+ )
+ ;; code offset: 0xf9
+ (i32.store
+ ;; code offset: 0xef
+ (local.tee $9
+ ;; code offset: 0xee
+ (i32.add
+ ;; code offset: 0xe5
+ (local.get $1)
+ ;; code offset: 0xed
+ (select
+ ;; code offset: 0xe7
+ (i32.const 12)
+ ;; code offset: 0xe9
+ (i32.const 4)
+ ;; code offset: 0xeb
+ (local.get $5)
+ )
+ )
+ )
+ ;; code offset: 0xf8
+ (i32.sub
+ ;; code offset: 0xf3
+ (i32.load
+ ;; code offset: 0xf1
+ (local.get $9)
+ )
+ ;; code offset: 0xf6
+ (local.get $8)
+ )
+ )
+ ;; code offset: 0x101
+ (local.set $6
+ ;; code offset: 0x100
+ (i32.sub
+ ;; code offset: 0xfc
+ (local.get $6)
+ ;; code offset: 0xfe
+ (local.get $4)
+ )
+ )
+ ;; code offset: 0x125
+ (br_if $label$5
+ ;; code offset: 0x124
+ (i32.eqz
+ ;; code offset: 0x122
+ (call $4
+ ;; code offset: 0x120
+ (call $fimport$0
+ ;; code offset: 0x105
+ (i32.load offset=60
+ ;; code offset: 0x103
+ (local.get $0)
+ )
+ ;; code offset: 0x112
+ (local.tee $1
+ ;; code offset: 0x111
+ (select
+ ;; code offset: 0x10c
+ (i32.add
+ ;; code offset: 0x108
+ (local.get $1)
+ ;; code offset: 0x10a
+ (i32.const 8)
+ )
+ ;; code offset: 0x10d
+ (local.get $1)
+ ;; code offset: 0x10f
+ (local.get $5)
+ )
+ )
+ ;; code offset: 0x119
+ (local.tee $7
+ ;; code offset: 0x118
+ (i32.sub
+ ;; code offset: 0x114
+ (local.get $7)
+ ;; code offset: 0x116
+ (local.get $5)
+ )
+ )
+ ;; code offset: 0x11f
+ (i32.add
+ ;; code offset: 0x11b
+ (local.get $3)
+ ;; code offset: 0x11d
+ (i32.const 12)
+ )
+ )
+ )
+ )
+ )
+ )
+ )
+ ;; code offset: 0x12d
+ (i32.store offset=12
+ ;; code offset: 0x129
+ (local.get $3)
+ ;; code offset: 0x12b
+ (i32.const -1)
+ )
+ ;; code offset: 0x135
+ (br_if $label$2
+ ;; code offset: 0x134
+ (i32.ne
+ ;; code offset: 0x130
+ (local.get $6)
+ ;; code offset: 0x132
+ (i32.const -1)
+ )
+ )
+ )
+ ;; code offset: 0x141
+ (i32.store offset=28
+ ;; code offset: 0x138
+ (local.get $0)
+ ;; code offset: 0x13f
+ (local.tee $1
+ ;; code offset: 0x13c
+ (i32.load offset=44
+ ;; code offset: 0x13a
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x148
+ (i32.store offset=20
+ ;; code offset: 0x144
+ (local.get $0)
+ ;; code offset: 0x146
+ (local.get $1)
+ )
+ ;; code offset: 0x155
+ (i32.store offset=16
+ ;; code offset: 0x14b
+ (local.get $0)
+ ;; code offset: 0x154
+ (i32.add
+ ;; code offset: 0x14d
+ (local.get $1)
+ ;; code offset: 0x151
+ (i32.load offset=48
+ ;; code offset: 0x14f
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x15a
+ (br $label$1
+ ;; code offset: 0x158
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x161
+ (i32.store offset=28
+ ;; code offset: 0x15d
+ (local.get $0)
+ ;; code offset: 0x15f
+ (i32.const 0)
+ )
+ ;; code offset: 0x168
+ (i64.store offset=16
+ ;; code offset: 0x164
+ (local.get $0)
+ ;; code offset: 0x166
+ (i64.const 0)
+ )
+ ;; code offset: 0x175
+ (i32.store
+ ;; code offset: 0x16b
+ (local.get $0)
+ ;; code offset: 0x174
+ (i32.or
+ ;; code offset: 0x16f
+ (i32.load
+ ;; code offset: 0x16d
+ (local.get $0)
+ )
+ ;; code offset: 0x172
+ (i32.const 32)
+ )
+ )
+ ;; code offset: 0x183
+ (drop
+ ;; code offset: 0x181
+ (br_if $label$1
+ ;; code offset: 0x17a
+ (local.tee $4
+ ;; code offset: 0x178
+ (i32.const 0)
+ )
+ ;; code offset: 0x180
+ (i32.eq
+ ;; code offset: 0x17c
+ (local.get $7)
+ ;; code offset: 0x17e
+ (i32.const 2)
+ )
+ )
+ )
+ ;; code offset: 0x18b
+ (i32.sub
+ ;; code offset: 0x184
+ (local.get $2)
+ ;; code offset: 0x188
+ (i32.load offset=4
+ ;; code offset: 0x186
+ (local.get $1)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x194
+ (global.set $global$0
+ ;; code offset: 0x193
+ (i32.add
+ ;; code offset: 0x18f
+ (local.get $3)
+ ;; code offset: 0x191
+ (i32.const 32)
+ )
+ )
+ ;; code offset: 0x196
+ (local.get $4)
+ )
+ (func $6 (param $0 i32) (result i32)
+ ;; code offset: 0x19b
+ (i32.const 0)
+ )
+ (func $7 (param $0 i32) (param $1 i64) (param $2 i32) (result i64)
+ ;; code offset: 0x1a0
+ (i64.const 0)
+ )
+ (func $8 (param $0 i32) (result i32)
+ (local $1 i32)
+ ;; code offset: 0x1b6
+ (i32.store8 offset=74
+ ;; code offset: 0x1a7
+ (local.get $0)
+ ;; code offset: 0x1b5
+ (i32.or
+ ;; code offset: 0x1b2
+ (i32.add
+ ;; code offset: 0x1ae
+ (local.tee $1
+ ;; code offset: 0x1ab
+ (i32.load8_u offset=74
+ ;; code offset: 0x1a9
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x1b0
+ (i32.const -1)
+ )
+ ;; code offset: 0x1b3
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x1c3
+ (if
+ ;; code offset: 0x1c2
+ (i32.and
+ ;; code offset: 0x1be
+ (local.tee $1
+ ;; code offset: 0x1bb
+ (i32.load
+ ;; code offset: 0x1b9
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x1c0
+ (i32.const 8)
+ )
+ (block
+ ;; code offset: 0x1cc
+ (i32.store
+ ;; code offset: 0x1c5
+ (local.get $0)
+ ;; code offset: 0x1cb
+ (i32.or
+ ;; code offset: 0x1c7
+ (local.get $1)
+ ;; code offset: 0x1c9
+ (i32.const 32)
+ )
+ )
+ ;; code offset: 0x1d1
+ (return
+ ;; code offset: 0x1cf
+ (i32.const -1)
+ )
+ )
+ )
+ ;; code offset: 0x1d7
+ (i64.store offset=4 align=4
+ ;; code offset: 0x1d3
+ (local.get $0)
+ ;; code offset: 0x1d5
+ (i64.const 0)
+ )
+ ;; code offset: 0x1e3
+ (i32.store offset=28
+ ;; code offset: 0x1da
+ (local.get $0)
+ ;; code offset: 0x1e1
+ (local.tee $1
+ ;; code offset: 0x1de
+ (i32.load offset=44
+ ;; code offset: 0x1dc
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x1ea
+ (i32.store offset=20
+ ;; code offset: 0x1e6
+ (local.get $0)
+ ;; code offset: 0x1e8
+ (local.get $1)
+ )
+ ;; code offset: 0x1f7
+ (i32.store offset=16
+ ;; code offset: 0x1ed
+ (local.get $0)
+ ;; code offset: 0x1f6
+ (i32.add
+ ;; code offset: 0x1ef
+ (local.get $1)
+ ;; code offset: 0x1f3
+ (i32.load offset=48
+ ;; code offset: 0x1f1
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x1fa
+ (i32.const 0)
+ )
+ (func $9 (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (local $3 i32)
+ (local $4 i32)
+ (local $5 i32)
+ ;; code offset: 0x20c
+ (if
+ ;; code offset: 0x20b
+ (i32.ge_u
+ ;; code offset: 0x206
+ (local.get $2)
+ ;; code offset: 0x208
+ (i32.const 512)
+ )
+ (block
+ ;; code offset: 0x216
+ (drop
+ ;; code offset: 0x214
+ (call $fimport$1
+ ;; code offset: 0x20e
+ (local.get $0)
+ ;; code offset: 0x210
+ (local.get $1)
+ ;; code offset: 0x212
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x219
+ (return
+ ;; code offset: 0x217
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x220
+ (local.set $3
+ ;; code offset: 0x21f
+ (i32.add
+ ;; code offset: 0x21b
+ (local.get $0)
+ ;; code offset: 0x21d
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x222
+ (block $label$2
+ ;; code offset: 0x22d
+ (if
+ ;; code offset: 0x22c
+ (i32.eqz
+ ;; code offset: 0x22b
+ (i32.and
+ ;; code offset: 0x228
+ (i32.xor
+ ;; code offset: 0x224
+ (local.get $0)
+ ;; code offset: 0x226
+ (local.get $1)
+ )
+ ;; code offset: 0x229
+ (i32.const 3)
+ )
+ )
+ (block
+ ;; code offset: 0x22f
+ (block $label$4
+ ;; code offset: 0x236
+ (if
+ ;; code offset: 0x235
+ (i32.lt_s
+ ;; code offset: 0x231
+ (local.get $2)
+ ;; code offset: 0x233
+ (i32.const 1)
+ )
+ (block
+ ;; code offset: 0x23a
+ (local.set $2
+ ;; code offset: 0x238
+ (local.get $0)
+ )
+ ;; code offset: 0x23c
+ (br $label$4)
+ )
+ )
+ ;; code offset: 0x245
+ (if
+ ;; code offset: 0x244
+ (i32.eqz
+ ;; code offset: 0x243
+ (i32.and
+ ;; code offset: 0x23f
+ (local.get $0)
+ ;; code offset: 0x241
+ (i32.const 3)
+ )
+ )
+ (block
+ ;; code offset: 0x249
+ (local.set $2
+ ;; code offset: 0x247
+ (local.get $0)
+ )
+ ;; code offset: 0x24b
+ (br $label$4)
+ )
+ )
+ ;; code offset: 0x250
+ (local.set $2
+ ;; code offset: 0x24e
+ (local.get $0)
+ )
+ ;; code offset: 0x252
+ (loop $label$7
+ ;; code offset: 0x25b
+ (i32.store8
+ ;; code offset: 0x254
+ (local.get $2)
+ ;; code offset: 0x258
+ (i32.load8_u
+ ;; code offset: 0x256
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x263
+ (local.set $1
+ ;; code offset: 0x262
+ (i32.add
+ ;; code offset: 0x25e
+ (local.get $1)
+ ;; code offset: 0x260
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x26f
+ (br_if $label$4
+ ;; code offset: 0x26e
+ (i32.ge_u
+ ;; code offset: 0x26a
+ (local.tee $2
+ ;; code offset: 0x269
+ (i32.add
+ ;; code offset: 0x265
+ (local.get $2)
+ ;; code offset: 0x267
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x26c
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x276
+ (br_if $label$7
+ ;; code offset: 0x275
+ (i32.and
+ ;; code offset: 0x271
+ (local.get $2)
+ ;; code offset: 0x273
+ (i32.const 3)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x27a
+ (block $label$8
+ ;; code offset: 0x287
+ (br_if $label$8
+ ;; code offset: 0x286
+ (i32.lt_u
+ ;; code offset: 0x281
+ (local.tee $4
+ ;; code offset: 0x280
+ (i32.and
+ ;; code offset: 0x27c
+ (local.get $3)
+ ;; code offset: 0x27e
+ (i32.const -4)
+ )
+ )
+ ;; code offset: 0x283
+ (i32.const 64)
+ )
+ )
+ ;; code offset: 0x293
+ (br_if $label$8
+ ;; code offset: 0x292
+ (i32.gt_u
+ ;; code offset: 0x289
+ (local.get $2)
+ ;; code offset: 0x290
+ (local.tee $5
+ ;; code offset: 0x28f
+ (i32.add
+ ;; code offset: 0x28b
+ (local.get $4)
+ ;; code offset: 0x28d
+ (i32.const -64)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x295
+ (loop $label$9
+ ;; code offset: 0x29e
+ (i32.store
+ ;; code offset: 0x297
+ (local.get $2)
+ ;; code offset: 0x29b
+ (i32.load
+ ;; code offset: 0x299
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2a8
+ (i32.store offset=4
+ ;; code offset: 0x2a1
+ (local.get $2)
+ ;; code offset: 0x2a5
+ (i32.load offset=4
+ ;; code offset: 0x2a3
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2b2
+ (i32.store offset=8
+ ;; code offset: 0x2ab
+ (local.get $2)
+ ;; code offset: 0x2af
+ (i32.load offset=8
+ ;; code offset: 0x2ad
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2bc
+ (i32.store offset=12
+ ;; code offset: 0x2b5
+ (local.get $2)
+ ;; code offset: 0x2b9
+ (i32.load offset=12
+ ;; code offset: 0x2b7
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2c6
+ (i32.store offset=16
+ ;; code offset: 0x2bf
+ (local.get $2)
+ ;; code offset: 0x2c3
+ (i32.load offset=16
+ ;; code offset: 0x2c1
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2d0
+ (i32.store offset=20
+ ;; code offset: 0x2c9
+ (local.get $2)
+ ;; code offset: 0x2cd
+ (i32.load offset=20
+ ;; code offset: 0x2cb
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2da
+ (i32.store offset=24
+ ;; code offset: 0x2d3
+ (local.get $2)
+ ;; code offset: 0x2d7
+ (i32.load offset=24
+ ;; code offset: 0x2d5
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2e4
+ (i32.store offset=28
+ ;; code offset: 0x2dd
+ (local.get $2)
+ ;; code offset: 0x2e1
+ (i32.load offset=28
+ ;; code offset: 0x2df
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2ee
+ (i32.store offset=32
+ ;; code offset: 0x2e7
+ (local.get $2)
+ ;; code offset: 0x2eb
+ (i32.load offset=32
+ ;; code offset: 0x2e9
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x2f8
+ (i32.store offset=36
+ ;; code offset: 0x2f1
+ (local.get $2)
+ ;; code offset: 0x2f5
+ (i32.load offset=36
+ ;; code offset: 0x2f3
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x302
+ (i32.store offset=40
+ ;; code offset: 0x2fb
+ (local.get $2)
+ ;; code offset: 0x2ff
+ (i32.load offset=40
+ ;; code offset: 0x2fd
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x30c
+ (i32.store offset=44
+ ;; code offset: 0x305
+ (local.get $2)
+ ;; code offset: 0x309
+ (i32.load offset=44
+ ;; code offset: 0x307
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x316
+ (i32.store offset=48
+ ;; code offset: 0x30f
+ (local.get $2)
+ ;; code offset: 0x313
+ (i32.load offset=48
+ ;; code offset: 0x311
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x320
+ (i32.store offset=52
+ ;; code offset: 0x319
+ (local.get $2)
+ ;; code offset: 0x31d
+ (i32.load offset=52
+ ;; code offset: 0x31b
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x32a
+ (i32.store offset=56
+ ;; code offset: 0x323
+ (local.get $2)
+ ;; code offset: 0x327
+ (i32.load offset=56
+ ;; code offset: 0x325
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x334
+ (i32.store offset=60
+ ;; code offset: 0x32d
+ (local.get $2)
+ ;; code offset: 0x331
+ (i32.load offset=60
+ ;; code offset: 0x32f
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x33c
+ (local.set $1
+ ;; code offset: 0x33b
+ (i32.sub
+ ;; code offset: 0x337
+ (local.get $1)
+ ;; code offset: 0x339
+ (i32.const -64)
+ )
+ )
+ ;; code offset: 0x348
+ (br_if $label$9
+ ;; code offset: 0x347
+ (i32.le_u
+ ;; code offset: 0x343
+ (local.tee $2
+ ;; code offset: 0x342
+ (i32.sub
+ ;; code offset: 0x33e
+ (local.get $2)
+ ;; code offset: 0x340
+ (i32.const -64)
+ )
+ )
+ ;; code offset: 0x345
+ (local.get $5)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x351
+ (br_if $label$2
+ ;; code offset: 0x350
+ (i32.ge_u
+ ;; code offset: 0x34c
+ (local.get $2)
+ ;; code offset: 0x34e
+ (local.get $4)
+ )
+ )
+ ;; code offset: 0x353
+ (loop $label$10
+ ;; code offset: 0x35c
+ (i32.store
+ ;; code offset: 0x355
+ (local.get $2)
+ ;; code offset: 0x359
+ (i32.load
+ ;; code offset: 0x357
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x364
+ (local.set $1
+ ;; code offset: 0x363
+ (i32.add
+ ;; code offset: 0x35f
+ (local.get $1)
+ ;; code offset: 0x361
+ (i32.const 4)
+ )
+ )
+ ;; code offset: 0x370
+ (br_if $label$10
+ ;; code offset: 0x36f
+ (i32.lt_u
+ ;; code offset: 0x36b
+ (local.tee $2
+ ;; code offset: 0x36a
+ (i32.add
+ ;; code offset: 0x366
+ (local.get $2)
+ ;; code offset: 0x368
+ (i32.const 4)
+ )
+ )
+ ;; code offset: 0x36d
+ (local.get $4)
+ )
+ )
+ )
+ ;; code offset: 0x373
+ (br $label$2)
+ )
+ )
+ ;; code offset: 0x37b
+ (if
+ ;; code offset: 0x37a
+ (i32.lt_u
+ ;; code offset: 0x376
+ (local.get $3)
+ ;; code offset: 0x378
+ (i32.const 4)
+ )
+ (block
+ ;; code offset: 0x37f
+ (local.set $2
+ ;; code offset: 0x37d
+ (local.get $0)
+ )
+ ;; code offset: 0x381
+ (br $label$2)
+ )
+ )
+ ;; code offset: 0x38e
+ (if
+ ;; code offset: 0x38d
+ (i32.lt_u
+ ;; code offset: 0x389
+ (local.tee $4
+ ;; code offset: 0x388
+ (i32.add
+ ;; code offset: 0x384
+ (local.get $3)
+ ;; code offset: 0x386
+ (i32.const -4)
+ )
+ )
+ ;; code offset: 0x38b
+ (local.get $0)
+ )
+ (block
+ ;; code offset: 0x392
+ (local.set $2
+ ;; code offset: 0x390
+ (local.get $0)
+ )
+ ;; code offset: 0x394
+ (br $label$2)
+ )
+ )
+ ;; code offset: 0x399
+ (local.set $2
+ ;; code offset: 0x397
+ (local.get $0)
+ )
+ ;; code offset: 0x39b
+ (loop $label$13
+ ;; code offset: 0x3a4
+ (i32.store8
+ ;; code offset: 0x39d
+ (local.get $2)
+ ;; code offset: 0x3a1
+ (i32.load8_u
+ ;; code offset: 0x39f
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x3ae
+ (i32.store8 offset=1
+ ;; code offset: 0x3a7
+ (local.get $2)
+ ;; code offset: 0x3ab
+ (i32.load8_u offset=1
+ ;; code offset: 0x3a9
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x3b8
+ (i32.store8 offset=2
+ ;; code offset: 0x3b1
+ (local.get $2)
+ ;; code offset: 0x3b5
+ (i32.load8_u offset=2
+ ;; code offset: 0x3b3
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x3c2
+ (i32.store8 offset=3
+ ;; code offset: 0x3bb
+ (local.get $2)
+ ;; code offset: 0x3bf
+ (i32.load8_u offset=3
+ ;; code offset: 0x3bd
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x3ca
+ (local.set $1
+ ;; code offset: 0x3c9
+ (i32.add
+ ;; code offset: 0x3c5
+ (local.get $1)
+ ;; code offset: 0x3c7
+ (i32.const 4)
+ )
+ )
+ ;; code offset: 0x3d6
+ (br_if $label$13
+ ;; code offset: 0x3d5
+ (i32.le_u
+ ;; code offset: 0x3d1
+ (local.tee $2
+ ;; code offset: 0x3d0
+ (i32.add
+ ;; code offset: 0x3cc
+ (local.get $2)
+ ;; code offset: 0x3ce
+ (i32.const 4)
+ )
+ )
+ ;; code offset: 0x3d3
+ (local.get $4)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x3df
+ (if
+ ;; code offset: 0x3de
+ (i32.lt_u
+ ;; code offset: 0x3da
+ (local.get $2)
+ ;; code offset: 0x3dc
+ (local.get $3)
+ )
+ ;; code offset: 0x3e1
+ (loop $label$15
+ ;; code offset: 0x3ea
+ (i32.store8
+ ;; code offset: 0x3e3
+ (local.get $2)
+ ;; code offset: 0x3e7
+ (i32.load8_u
+ ;; code offset: 0x3e5
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x3f2
+ (local.set $1
+ ;; code offset: 0x3f1
+ (i32.add
+ ;; code offset: 0x3ed
+ (local.get $1)
+ ;; code offset: 0x3ef
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x3fe
+ (br_if $label$15
+ ;; code offset: 0x3fd
+ (i32.ne
+ ;; code offset: 0x3f9
+ (local.tee $2
+ ;; code offset: 0x3f8
+ (i32.add
+ ;; code offset: 0x3f4
+ (local.get $2)
+ ;; code offset: 0x3f6
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x3fb
+ (local.get $3)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x402
+ (local.get $0)
+ )
+ (func $10 (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
+ (local $3 i32)
+ (local $4 i32)
+ (local $5 i32)
+ (local $6 i32)
+ ;; code offset: 0x410
+ (block $label$1
+ ;; code offset: 0x43a
+ (if
+ (block $label$2 (result i32)
+ ;; code offset: 0x41c
+ (if
+ ;; code offset: 0x41b
+ (i32.eqz
+ ;; code offset: 0x419
+ (local.tee $3
+ ;; code offset: 0x416
+ (i32.load offset=16
+ ;; code offset: 0x414
+ (local.get $2)
+ )
+ )
+ )
+ (block
+ ;; code offset: 0x422
+ (br_if $label$1
+ ;; code offset: 0x420
+ (call $8
+ ;; code offset: 0x41e
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x429
+ (local.set $3
+ ;; code offset: 0x426
+ (i32.load offset=16
+ ;; code offset: 0x424
+ (local.get $2)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x438
+ (i32.lt_u
+ ;; code offset: 0x435
+ (i32.sub
+ ;; code offset: 0x42c
+ (local.get $3)
+ ;; code offset: 0x433
+ (local.tee $5
+ ;; code offset: 0x430
+ (i32.load offset=20
+ ;; code offset: 0x42e
+ (local.get $2)
+ )
+ )
+ )
+ ;; code offset: 0x436
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x44a
+ (return
+ ;; code offset: 0x447
+ (call_indirect (type $i32_i32_i32_=>_i32)
+ ;; code offset: 0x43c
+ (local.get $2)
+ ;; code offset: 0x43e
+ (local.get $0)
+ ;; code offset: 0x440
+ (local.get $1)
+ ;; code offset: 0x444
+ (i32.load offset=36
+ ;; code offset: 0x442
+ (local.get $2)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x44c
+ (block $label$5
+ ;; code offset: 0x456
+ (br_if $label$5
+ ;; code offset: 0x455
+ (i32.lt_s
+ ;; code offset: 0x450
+ (i32.load8_s offset=75
+ ;; code offset: 0x44e
+ (local.get $2)
+ )
+ ;; code offset: 0x453
+ (i32.const 0)
+ )
+ )
+ ;; code offset: 0x45a
+ (local.set $4
+ ;; code offset: 0x458
+ (local.get $1)
+ )
+ ;; code offset: 0x45c
+ (loop $label$6
+ ;; code offset: 0x463
+ (br_if $label$5
+ ;; code offset: 0x462
+ (i32.eqz
+ ;; code offset: 0x460
+ (local.tee $3
+ ;; code offset: 0x45e
+ (local.get $4)
+ )
+ )
+ )
+ ;; code offset: 0x475
+ (br_if $label$6
+ ;; code offset: 0x474
+ (i32.ne
+ ;; code offset: 0x46f
+ (i32.load8_u
+ ;; code offset: 0x46e
+ (i32.add
+ ;; code offset: 0x465
+ (local.get $0)
+ ;; code offset: 0x46c
+ (local.tee $4
+ ;; code offset: 0x46b
+ (i32.add
+ ;; code offset: 0x467
+ (local.get $3)
+ ;; code offset: 0x469
+ (i32.const -1)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x472
+ (i32.const 10)
+ )
+ )
+ )
+ ;; code offset: 0x48b
+ (br_if $label$1
+ ;; code offset: 0x48a
+ (i32.lt_u
+ ;; code offset: 0x486
+ (local.tee $4
+ ;; code offset: 0x483
+ (call_indirect (type $i32_i32_i32_=>_i32)
+ ;; code offset: 0x478
+ (local.get $2)
+ ;; code offset: 0x47a
+ (local.get $0)
+ ;; code offset: 0x47c
+ (local.get $3)
+ ;; code offset: 0x480
+ (i32.load offset=36
+ ;; code offset: 0x47e
+ (local.get $2)
+ )
+ )
+ )
+ ;; code offset: 0x488
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x492
+ (local.set $0
+ ;; code offset: 0x491
+ (i32.add
+ ;; code offset: 0x48d
+ (local.get $0)
+ ;; code offset: 0x48f
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x499
+ (local.set $1
+ ;; code offset: 0x498
+ (i32.sub
+ ;; code offset: 0x494
+ (local.get $1)
+ ;; code offset: 0x496
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x4a0
+ (local.set $5
+ ;; code offset: 0x49d
+ (i32.load offset=20
+ ;; code offset: 0x49b
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x4a4
+ (local.set $6
+ ;; code offset: 0x4a2
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x4af
+ (drop
+ ;; code offset: 0x4ad
+ (call $9
+ ;; code offset: 0x4a7
+ (local.get $5)
+ ;; code offset: 0x4a9
+ (local.get $0)
+ ;; code offset: 0x4ab
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x4ba
+ (i32.store offset=20
+ ;; code offset: 0x4b0
+ (local.get $2)
+ ;; code offset: 0x4b9
+ (i32.add
+ ;; code offset: 0x4b4
+ (i32.load offset=20
+ ;; code offset: 0x4b2
+ (local.get $2)
+ )
+ ;; code offset: 0x4b7
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x4c2
+ (local.set $4
+ ;; code offset: 0x4c1
+ (i32.add
+ ;; code offset: 0x4bd
+ (local.get $1)
+ ;; code offset: 0x4bf
+ (local.get $6)
+ )
+ )
+ )
+ ;; code offset: 0x4c5
+ (local.get $4)
+ )
+ (func $11 (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (result i32)
+ (local $4 i32)
+ (local $5 i32)
+ ;; code offset: 0x4d3
+ (local.set $4
+ ;; code offset: 0x4d2
+ (i32.mul
+ ;; code offset: 0x4ce
+ (local.get $1)
+ ;; code offset: 0x4d0
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x4d5
+ (block $label$1
+ ;; code offset: 0x4df
+ (if
+ ;; code offset: 0x4de
+ (i32.le_s
+ ;; code offset: 0x4d9
+ (i32.load offset=76
+ ;; code offset: 0x4d7
+ (local.get $3)
+ )
+ ;; code offset: 0x4dc
+ (i32.const -1)
+ )
+ (block
+ ;; code offset: 0x4e9
+ (local.set $0
+ ;; code offset: 0x4e7
+ (call $10
+ ;; code offset: 0x4e1
+ (local.get $0)
+ ;; code offset: 0x4e3
+ (local.get $4)
+ ;; code offset: 0x4e5
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x4eb
+ (br $label$1)
+ )
+ )
+ ;; code offset: 0x4f2
+ (local.set $5
+ ;; code offset: 0x4f0
+ (call $15
+ ;; code offset: 0x4ee
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x4fc
+ (local.set $0
+ ;; code offset: 0x4fa
+ (call $10
+ ;; code offset: 0x4f4
+ (local.get $0)
+ ;; code offset: 0x4f6
+ (local.get $4)
+ ;; code offset: 0x4f8
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x501
+ (br_if $label$1
+ ;; code offset: 0x500
+ (i32.eqz
+ ;; code offset: 0x4fe
+ (local.get $5)
+ )
+ )
+ ;; code offset: 0x505
+ (call $16
+ ;; code offset: 0x503
+ (local.get $3)
+ )
+ )
+ ;; code offset: 0x50d
+ (if
+ ;; code offset: 0x50c
+ (i32.eq
+ ;; code offset: 0x508
+ (local.get $0)
+ ;; code offset: 0x50a
+ (local.get $4)
+ )
+ ;; code offset: 0x516
+ (return
+ ;; code offset: 0x515
+ (select
+ ;; code offset: 0x50f
+ (local.get $2)
+ ;; code offset: 0x511
+ (i32.const 0)
+ ;; code offset: 0x513
+ (local.get $1)
+ )
+ )
+ )
+ ;; code offset: 0x51c
+ (i32.div_u
+ ;; code offset: 0x518
+ (local.get $0)
+ ;; code offset: 0x51a
+ (local.get $1)
+ )
+ )
+ (func $12 (param $0 i32) (param $1 i32) (result i32)
+ (local $2 i32)
+ ;; code offset: 0x537
+ (select
+ ;; code offset: 0x522
+ (i32.const -1)
+ ;; code offset: 0x524
+ (i32.const 0)
+ ;; code offset: 0x536
+ (i32.ne
+ ;; code offset: 0x532
+ (call $11
+ ;; code offset: 0x526
+ (local.get $0)
+ ;; code offset: 0x528
+ (i32.const 1)
+ ;; code offset: 0x52e
+ (local.tee $2
+ ;; code offset: 0x52c
+ (call $17
+ ;; code offset: 0x52a
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x530
+ (local.get $1)
+ )
+ ;; code offset: 0x534
+ (local.get $2)
+ )
+ )
+ )
+ (func $13 (param $0 i32) (param $1 i32) (result i32)
+ (local $2 i32)
+ (local $3 i32)
+ (local $4 i32)
+ ;; code offset: 0x549
+ (global.set $global$0
+ ;; code offset: 0x547
+ (local.tee $3
+ ;; code offset: 0x546
+ (i32.sub
+ ;; code offset: 0x542
+ (global.get $global$0)
+ ;; code offset: 0x544
+ (i32.const 16)
+ )
+ )
+ )
+ ;; code offset: 0x54f
+ (i32.store8 offset=15
+ ;; code offset: 0x54b
+ (local.get $3)
+ ;; code offset: 0x54d
+ (local.get $1)
+ )
+ ;; code offset: 0x552
+ (block $label$1
+ ;; code offset: 0x55c
+ (if
+ ;; code offset: 0x55b
+ (i32.eqz
+ ;; code offset: 0x559
+ (local.tee $2
+ ;; code offset: 0x556
+ (i32.load offset=16
+ ;; code offset: 0x554
+ (local.get $0)
+ )
+ )
+ )
+ (block
+ ;; code offset: 0x560
+ (local.set $2
+ ;; code offset: 0x55e
+ (i32.const -1)
+ )
+ ;; code offset: 0x566
+ (br_if $label$1
+ ;; code offset: 0x564
+ (call $8
+ ;; code offset: 0x562
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x56d
+ (local.set $2
+ ;; code offset: 0x56a
+ (i32.load offset=16
+ ;; code offset: 0x568
+ (local.get $0)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x570
+ (block $label$3
+ ;; code offset: 0x57c
+ (br_if $label$3
+ ;; code offset: 0x57b
+ (i32.ge_u
+ ;; code offset: 0x577
+ (local.tee $4
+ ;; code offset: 0x574
+ (i32.load offset=20
+ ;; code offset: 0x572
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x579
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x58c
+ (br_if $label$3
+ ;; code offset: 0x58b
+ (i32.eq
+ ;; code offset: 0x584
+ (local.tee $2
+ ;; code offset: 0x583
+ (i32.and
+ ;; code offset: 0x57e
+ (local.get $1)
+ ;; code offset: 0x580
+ (i32.const 255)
+ )
+ )
+ ;; code offset: 0x588
+ (i32.load8_s offset=75
+ ;; code offset: 0x586
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x595
+ (i32.store offset=20
+ ;; code offset: 0x58e
+ (local.get $0)
+ ;; code offset: 0x594
+ (i32.add
+ ;; code offset: 0x590
+ (local.get $4)
+ ;; code offset: 0x592
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x59c
+ (i32.store8
+ ;; code offset: 0x598
+ (local.get $4)
+ ;; code offset: 0x59a
+ (local.get $1)
+ )
+ ;; code offset: 0x59f
+ (br $label$1)
+ )
+ ;; code offset: 0x5a4
+ (local.set $2
+ ;; code offset: 0x5a2
+ (i32.const -1)
+ )
+ ;; code offset: 0x5ba
+ (br_if $label$1
+ ;; code offset: 0x5b9
+ (i32.ne
+ ;; code offset: 0x5b4
+ (call_indirect (type $i32_i32_i32_=>_i32)
+ ;; code offset: 0x5a6
+ (local.get $0)
+ ;; code offset: 0x5ac
+ (i32.add
+ ;; code offset: 0x5a8
+ (local.get $3)
+ ;; code offset: 0x5aa
+ (i32.const 15)
+ )
+ ;; code offset: 0x5ad
+ (i32.const 1)
+ ;; code offset: 0x5b1
+ (i32.load offset=36
+ ;; code offset: 0x5af
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x5b7
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x5c1
+ (local.set $2
+ ;; code offset: 0x5be
+ (i32.load8_u offset=15
+ ;; code offset: 0x5bc
+ (local.get $3)
+ )
+ )
+ )
+ ;; code offset: 0x5c9
+ (global.set $global$0
+ ;; code offset: 0x5c8
+ (i32.add
+ ;; code offset: 0x5c4
+ (local.get $3)
+ ;; code offset: 0x5c6
+ (i32.const 16)
+ )
+ )
+ ;; code offset: 0x5cb
+ (local.get $2)
+ )
+ (func $14 (param $0 i32) (result i32)
+ (local $1 i32)
+ (local $2 i32)
+ ;; code offset: 0x5e2
+ (if
+ ;; code offset: 0x5e1
+ (i32.ge_s
+ ;; code offset: 0x5dc
+ (i32.load offset=76
+ ;; code offset: 0x5da
+ (local.tee $1
+ ;; code offset: 0x5d7
+ (i32.load
+ ;; code offset: 0x5d4
+ (i32.const 1040)
+ )
+ )
+ )
+ ;; code offset: 0x5df
+ (i32.const 0)
+ )
+ ;; code offset: 0x5e8
+ (local.set $2
+ ;; code offset: 0x5e6
+ (call $15
+ ;; code offset: 0x5e4
+ (local.get $1)
+ )
+ )
+ )
+ ;; code offset: 0x636
+ (local.set $0
+ ;; code offset: 0x5eb
+ (block $label$2 (result i32)
+ ;; code offset: 0x5fa
+ (drop
+ ;; code offset: 0x5f8
+ (br_if $label$2
+ ;; code offset: 0x5ed
+ (i32.const -1)
+ ;; code offset: 0x5f7
+ (i32.lt_s
+ ;; code offset: 0x5f3
+ (call $12
+ ;; code offset: 0x5ef
+ (local.get $0)
+ ;; code offset: 0x5f1
+ (local.get $1)
+ )
+ ;; code offset: 0x5f5
+ (i32.const 0)
+ )
+ )
+ )
+ ;; code offset: 0x5fb
+ (block $label$3
+ ;; code offset: 0x605
+ (br_if $label$3
+ ;; code offset: 0x604
+ (i32.eq
+ ;; code offset: 0x5ff
+ (i32.load8_u offset=75
+ ;; code offset: 0x5fd
+ (local.get $1)
+ )
+ ;; code offset: 0x602
+ (i32.const 10)
+ )
+ )
+ ;; code offset: 0x614
+ (br_if $label$3
+ ;; code offset: 0x613
+ (i32.ge_u
+ ;; code offset: 0x60c
+ (local.tee $0
+ ;; code offset: 0x609
+ (i32.load offset=20
+ ;; code offset: 0x607
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x610
+ (i32.load offset=16
+ ;; code offset: 0x60e
+ (local.get $1)
+ )
+ )
+ )
+ ;; code offset: 0x61d
+ (i32.store offset=20
+ ;; code offset: 0x616
+ (local.get $1)
+ ;; code offset: 0x61c
+ (i32.add
+ ;; code offset: 0x618
+ (local.get $0)
+ ;; code offset: 0x61a
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x624
+ (i32.store8
+ ;; code offset: 0x620
+ (local.get $0)
+ ;; code offset: 0x622
+ (i32.const 10)
+ )
+ ;; code offset: 0x629
+ (br $label$2
+ ;; code offset: 0x627
+ (i32.const 0)
+ )
+ )
+ ;; code offset: 0x634
+ (i32.shr_s
+ ;; code offset: 0x630
+ (call $13
+ ;; code offset: 0x62c
+ (local.get $1)
+ ;; code offset: 0x62e
+ (i32.const 10)
+ )
+ ;; code offset: 0x632
+ (i32.const 31)
+ )
+ )
+ )
+ ;; code offset: 0x63a
+ (if
+ ;; code offset: 0x638
+ (local.get $2)
+ ;; code offset: 0x63e
+ (call $16
+ ;; code offset: 0x63c
+ (local.get $1)
+ )
+ )
+ ;; code offset: 0x641
+ (local.get $0)
+ )
+ (func $15 (param $0 i32) (result i32)
+ ;; code offset: 0x646
+ (i32.const 1)
+ )
+ (func $16 (param $0 i32)
+ ;; code offset: 0x64b
+ (nop)
+ )
+ (func $17 (param $0 i32) (result i32)
+ (local $1 i32)
+ (local $2 i32)
+ (local $3 i32)
+ ;; code offset: 0x658
+ (local.set $1
+ ;; code offset: 0x656
+ (local.get $0)
+ )
+ ;; code offset: 0x65a
+ (block $label$1
+ (block $label$2
+ ;; code offset: 0x664
+ (br_if $label$2
+ ;; code offset: 0x663
+ (i32.eqz
+ ;; code offset: 0x662
+ (i32.and
+ ;; code offset: 0x65e
+ (local.get $0)
+ ;; code offset: 0x660
+ (i32.const 3)
+ )
+ )
+ )
+ ;; code offset: 0x66c
+ (if
+ ;; code offset: 0x66b
+ (i32.eqz
+ ;; code offset: 0x668
+ (i32.load8_u
+ ;; code offset: 0x666
+ (local.get $0)
+ )
+ )
+ ;; code offset: 0x670
+ (return
+ ;; code offset: 0x66e
+ (i32.const 0)
+ )
+ )
+ ;; code offset: 0x672
+ (loop $label$4
+ ;; code offset: 0x67f
+ (br_if $label$2
+ ;; code offset: 0x67e
+ (i32.eqz
+ ;; code offset: 0x67d
+ (i32.and
+ ;; code offset: 0x679
+ (local.tee $1
+ ;; code offset: 0x678
+ (i32.add
+ ;; code offset: 0x674
+ (local.get $1)
+ ;; code offset: 0x676
+ (i32.const 1)
+ )
+ )
+ ;; code offset: 0x67b
+ (i32.const 3)
+ )
+ )
+ )
+ ;; code offset: 0x686
+ (br_if $label$4
+ ;; code offset: 0x683
+ (i32.load8_u
+ ;; code offset: 0x681
+ (local.get $1)
+ )
+ )
+ )
+ ;; code offset: 0x689
+ (br $label$1)
+ )
+ ;; code offset: 0x68c
+ (loop $label$5
+ ;; code offset: 0x695
+ (local.set $1
+ ;; code offset: 0x694
+ (i32.add
+ ;; code offset: 0x690
+ (local.tee $2
+ ;; code offset: 0x68e
+ (local.get $1)
+ )
+ ;; code offset: 0x692
+ (i32.const 4)
+ )
+ )
+ ;; code offset: 0x6b2
+ (br_if $label$5
+ ;; code offset: 0x6b1
+ (i32.eqz
+ ;; code offset: 0x6b0
+ (i32.and
+ ;; code offset: 0x6a9
+ (i32.and
+ ;; code offset: 0x6a0
+ (i32.xor
+ ;; code offset: 0x69c
+ (local.tee $3
+ ;; code offset: 0x699
+ (i32.load
+ ;; code offset: 0x697
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x69e
+ (i32.const -1)
+ )
+ ;; code offset: 0x6a8
+ (i32.add
+ ;; code offset: 0x6a1
+ (local.get $3)
+ ;; code offset: 0x6a3
+ (i32.const -16843009)
+ )
+ )
+ ;; code offset: 0x6aa
+ (i32.const -2139062144)
+ )
+ )
+ )
+ )
+ ;; code offset: 0x6bc
+ (if
+ ;; code offset: 0x6bb
+ (i32.eqz
+ ;; code offset: 0x6ba
+ (i32.and
+ ;; code offset: 0x6b5
+ (local.get $3)
+ ;; code offset: 0x6b7
+ (i32.const 255)
+ )
+ )
+ ;; code offset: 0x6c3
+ (return
+ ;; code offset: 0x6c2
+ (i32.sub
+ ;; code offset: 0x6be
+ (local.get $2)
+ ;; code offset: 0x6c0
+ (local.get $0)
+ )
+ )
+ )
+ ;; code offset: 0x6c5
+ (loop $label$7
+ ;; code offset: 0x6cc
+ (local.set $3
+ ;; code offset: 0x6c9
+ (i32.load8_u offset=1
+ ;; code offset: 0x6c7
+ (local.get $2)
+ )
+ )
+ ;; code offset: 0x6d5
+ (local.set $2
+ ;; code offset: 0x6d3
+ (local.tee $1
+ ;; code offset: 0x6d2
+ (i32.add
+ ;; code offset: 0x6ce
+ (local.get $2)
+ ;; code offset: 0x6d0
+ (i32.const 1)
+ )
+ )
+ )
+ ;; code offset: 0x6d9
+ (br_if $label$7
+ ;; code offset: 0x6d7
+ (local.get $3)
+ )
+ )
+ )
+ ;; code offset: 0x6e1
+ (i32.sub
+ ;; code offset: 0x6dd
+ (local.get $1)
+ ;; code offset: 0x6df
+ (local.get $0)
+ )
+ )
+ (func $18 (result i32)
+ ;; code offset: 0x6e5
+ (global.get $global$0)
+ )
+ (func $19 (param $0 i32)
+ ;; code offset: 0x6ec
+ (global.set $global$0
+ ;; code offset: 0x6ea
+ (local.get $0)
+ )
+ )
+ (func $20 (param $0 i32) (result i32)
+ (local $1 i32)
+ ;; code offset: 0x6fd
+ (global.set $global$0
+ ;; code offset: 0x6fb
+ (local.tee $1
+ ;; code offset: 0x6fa
+ (i32.and
+ ;; code offset: 0x6f7
+ (i32.sub
+ ;; code offset: 0x6f3
+ (global.get $global$0)
+ ;; code offset: 0x6f5
+ (local.get $0)
+ )
+ ;; code offset: 0x6f8
+ (i32.const -16)
+ )
+ )
+ )
+ ;; code offset: 0x6ff
+ (local.get $1)
+ )
+ (func $21 (param $0 i32) (param $1 i32) (param $2 i64) (param $3 i32) (result i64)
+ ;; code offset: 0x70c
+ (call_indirect (type $i32_i64_i32_=>_i64)
+ ;; code offset: 0x704
+ (local.get $1)
+ ;; code offset: 0x706
+ (local.get $2)
+ ;; code offset: 0x708
+ (local.get $3)
+ ;; code offset: 0x70a
+ (local.get $0)
+ )
+ )
+ (func $22 (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
+ (local $5 i64)
+ ;; code offset: 0x72c
+ (call $fimport$2
+ ;; code offset: 0x72b
+ (i32.wrap_i64
+ ;; code offset: 0x72a
+ (i64.shr_u
+ ;; code offset: 0x726
+ (local.tee $5
+ ;; code offset: 0x724
+ (call $21
+ ;; code offset: 0x714
+ (local.get $0)
+ ;; code offset: 0x716
+ (local.get $1)
+ ;; code offset: 0x721
+ (i64.or
+ ;; code offset: 0x71a
+ (i64.extend_i32_u
+ ;; code offset: 0x718
+ (local.get $2)
+ )
+ ;; code offset: 0x720
+ (i64.shl
+ ;; code offset: 0x71d
+ (i64.extend_i32_u
+ ;; code offset: 0x71b
+ (local.get $3)
+ )
+ ;; code offset: 0x71e
+ (i64.const 32)
+ )
+ )
+ ;; code offset: 0x722
+ (local.get $4)
+ )
+ )
+ ;; code offset: 0x728
+ (i64.const 32)
+ )
+ )
+ )
+ ;; code offset: 0x730
+ (i32.wrap_i64
+ ;; code offset: 0x72e
+ (local.get $5)
+ )
+ )
+ (func $23 (param $0 i32) (result i32)
+ ;; code offset: 0x736
+ (memory.grow
+ ;; code offset: 0x734
+ (local.get $0)
+ )
+ )
+ ;; custom section ".debug_info", size 79
+ ;; custom section ".debug_abbrev", size 64
+ ;; custom section ".debug_line", size 53
+ ;; custom section ".debug_str", size 206
+)
diff --git a/test/passes/reverse_dwarf_abbrevs.passes b/test/passes/reverse_dwarf_abbrevs.passes
new file mode 100644
index 000000000..8b1cab885
--- /dev/null
+++ b/test/passes/reverse_dwarf_abbrevs.passes
@@ -0,0 +1 @@
+roundtrip_dwarfdump_g
diff --git a/test/passes/reverse_dwarf_abbrevs.wasm b/test/passes/reverse_dwarf_abbrevs.wasm
new file mode 100644
index 000000000..9b9d89f57
--- /dev/null
+++ b/test/passes/reverse_dwarf_abbrevs.wasm
Binary files differ
diff --git a/third_party/llvm-project/DWARFVisitor.cpp b/third_party/llvm-project/DWARFVisitor.cpp
index 4b6ed5ada..22df78639 100644
--- a/third_party/llvm-project/DWARFVisitor.cpp
+++ b/third_party/llvm-project/DWARFVisitor.cpp
@@ -101,19 +101,19 @@ template <typename T> void DWARFYAML::VisitorImpl<T>::traverseDebugInfo() {
if (Unit.Entries.empty()) { // XXX BINARYEN
continue;
}
- auto FirstAbbrevCode = Unit.Entries[0].AbbrCode;
for (auto &Entry : Unit.Entries) {
onStartDIE(Unit, Entry);
if (Entry.AbbrCode == 0u)
continue;
- // XXX BINARYEN
- if (Entry.AbbrCode - FirstAbbrevCode + AbbrevStart >= AbbrevEnd) {
+ // XXX BINARYEN valid abbreviation codes start from 1, so subtract that,
+ // and are relative to the start of the abbrev table
+ auto RelativeAbbrIndex = Entry.AbbrCode - 1 + AbbrevStart;
+ if (RelativeAbbrIndex >= AbbrevEnd) {
errs() << "warning: invalid abbreviation code " << Entry.AbbrCode
- << " (range: " << FirstAbbrevCode << " : " << AbbrevStart
- << ".." << AbbrevEnd << ")\n";
+ << " (range: " << AbbrevStart << ".." << AbbrevEnd << ")\n";
continue;
}
- auto &Abbrev = DebugInfo.AbbrevDecls[Entry.AbbrCode - FirstAbbrevCode + AbbrevStart];
+ auto &Abbrev = DebugInfo.AbbrevDecls[RelativeAbbrIndex];
auto FormVal = Entry.Values.begin();
auto AbbrForm = Abbrev.Attributes.begin();
for (;
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-06 14:06:14 +0000