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;;; TOOL: run-objdump-gen-wasm
;;; ARGS: -x
;;; RUN: %(wasm-validate)s %(temp_file)s.wasm --enable-all
magic
version
section(TYPE) {
count[1]
function params[0] results[0]
}
section(FUNCTION) {
count[1]
type[0]
}
section(TABLE) {
count[1]
funcref
has_max[0]
initial[0]
}
section(MEMORY) {
count[1]
has_max[0]
initial[0]
}
section(TAG) {
count[1]
attr[0]
sig[0]
}
section(GLOBAL) {
count[1]
type[i32] met[0] init_expr[i32.const 0 end]
}
section(CODE) {
count[1]
func {
locals[0]
return
}
}
section(DATA) {
count[2]
memory_index[0]
offset[i32.const 0 end]
data[str("foo")]
memory_index[0]
offset[i32.const 10 end]
data[str("bar")]
}
section("linking") {
metadata_version[2]
section(LINKING_SEGMENT_INFO) {
count[3]
str("data1")
p2align[2]
flags[1]
str("data2")
p2align[3]
flags[10]
str("data3")
p2align[2]
flags[4]
}
section(LINKING_INIT_FUNCTIONS) {
count[2]
priority[5]
func[1]
priority[6]
func[0]
}
section(LINKING_SYMBOL_TABLE) {
num_symbols[6]
type[0]
flags[1]
index[0]
str("func_sym")
type[2]
flags[2]
index[0]
str("global_sym")
type[1]
flags[leb_i32(260)]
str("data_sym")
segment[1]
offset[2]
size[1]
type[1]
flags[leb_i32(512)]
str("absolute_data_sym")
segment[0]
offset[leb_i32(1024)]
size[0]
type[0]
flags[0x10]
index[0]
type[5]
flags[1]
index[0]
str("table_sym")
}
section(LINKING_COMDAT_INFO) {
num_comdats[2]
str("comdat1")
flags[0]
num_entries[1]
kind[0]
index[1]
str("comdat2")
flags[0]
num_entries[2]
kind[1]
index[2]
kind[1]
index[3]
}
}
(;; STDOUT ;;;
linking-section.wasm: file format wasm 0x1
Section Details:
Type[1]:
- type[0] () -> nil
Function[1]:
- func[0] sig=0 <func_sym>
Table[1]:
- table[0] type=funcref initial=0 <table_sym>
Memory[1]:
- memory[0] pages: initial=0
Tag[1]:
- tag[0] sig=0
Global[1]:
- global[0] i32 mutable=0 <global_sym> - init i32=0
Code[1]:
- func[0] size=3 <func_sym>
Data[2]:
- segment[0] <data1> memory=0 size=3 - init i32=0
- 0000000: 666f 6f foo
- segment[1] <data2> memory=0 size=3 - init i32=10
- 000000a: 6261 72 bar
Custom:
- name: "linking"
- segment info [count=3]
- 0: data1 p2align=2 [ STRINGS ]
- 1: data2 p2align=3 [ TLS unknown_flags=0x8 ]
- 2: data3 p2align=2 [ RETAIN ]
- init functions [count=2]
- 1: priority=5 <global_sym>
- 0: priority=6 <func_sym>
- symbol table [count=6]
- 0: F <func_sym> func=0 [ binding=weak vis=default ]
- 1: G <global_sym> global=0 [ binding=local vis=default ]
- 2: D <data_sym> segment=1 offset=2 size=1 [ tls binding=global vis=hidden ]
- 3: D <absolute_data_sym> address=1024 size=0 [ abs binding=global vis=default ]
- 4: F <func_sym> func=0 [ undefined binding=global vis=default ]
- 5: T <table_sym> table=0 [ binding=weak vis=default ]
- comdat groups [count=2]
- comdat1: [count=1]
- segment[1] <data2>
- comdat2: [count=2]
- func[2]
- func[3]
Code Disassembly:
00002e func[0] <func_sym>:
00002f: 0f | return
000030: 0b | end
;;; STDOUT ;;)
|
