blob: babeb12e49ef37c7e4634d99bf64dc8cb9cb2329 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
//===-- llvm/BinaryFormat/Wasm.cpp -------------------------------*- C++-*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/BinaryFormat/Wasm.h"
llvm::StringRef llvm::wasm::toString(wasm::WasmSymbolType Type) {
switch (Type) {
case wasm::WASM_SYMBOL_TYPE_FUNCTION:
return "WASM_SYMBOL_TYPE_FUNCTION";
case wasm::WASM_SYMBOL_TYPE_GLOBAL:
return "WASM_SYMBOL_TYPE_GLOBAL";
case wasm::WASM_SYMBOL_TYPE_TABLE:
return "WASM_SYMBOL_TYPE_TABLE";
case wasm::WASM_SYMBOL_TYPE_DATA:
return "WASM_SYMBOL_TYPE_DATA";
case wasm::WASM_SYMBOL_TYPE_SECTION:
return "WASM_SYMBOL_TYPE_SECTION";
case wasm::WASM_SYMBOL_TYPE_TAG:
return "WASM_SYMBOL_TYPE_TAG";
}
llvm_unreachable("unknown symbol type");
}
llvm::StringRef llvm::wasm::relocTypetoString(uint32_t Type) {
switch (Type) {
#define WASM_RELOC(NAME, VALUE) \
case VALUE: \
return #NAME;
#include "llvm/BinaryFormat/WasmRelocs.def"
#undef WASM_RELOC
default:
llvm_unreachable("unknown reloc type");
}
}
llvm::StringRef llvm::wasm::sectionTypeToString(uint32_t Type) {
#define ECase(X) \
case wasm::WASM_SEC_##X: \
return #X;
switch (Type) {
ECase(CUSTOM);
ECase(TYPE);
ECase(IMPORT);
ECase(FUNCTION);
ECase(TABLE);
ECase(MEMORY);
ECase(GLOBAL);
ECase(EXPORT);
ECase(START);
ECase(ELEM);
ECase(CODE);
ECase(DATA);
ECase(DATACOUNT);
ECase(TAG);
default:
llvm_unreachable("unknown section type");
}
#undef ECase
}
bool llvm::wasm::relocTypeHasAddend(uint32_t Type) {
switch (Type) {
case R_WASM_MEMORY_ADDR_LEB:
case R_WASM_MEMORY_ADDR_LEB64:
case R_WASM_MEMORY_ADDR_SLEB:
case R_WASM_MEMORY_ADDR_SLEB64:
case R_WASM_MEMORY_ADDR_REL_SLEB:
case R_WASM_MEMORY_ADDR_REL_SLEB64:
case R_WASM_MEMORY_ADDR_I32:
case R_WASM_MEMORY_ADDR_I64:
case R_WASM_MEMORY_ADDR_TLS_SLEB:
case R_WASM_MEMORY_ADDR_TLS_SLEB64:
case R_WASM_FUNCTION_OFFSET_I32:
case R_WASM_FUNCTION_OFFSET_I64:
case R_WASM_SECTION_OFFSET_I32:
case R_WASM_MEMORY_ADDR_LOCREL_I32:
return true;
default:
return false;
}
}
|
