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path: root/tools/llvm-readobj/ARMWinEHPrinter.cpp
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-rw-r--r--tools/llvm-readobj/ARMWinEHPrinter.cpp61
1 files changed, 26 insertions, 35 deletions
diff --git a/tools/llvm-readobj/ARMWinEHPrinter.cpp b/tools/llvm-readobj/ARMWinEHPrinter.cpp
index b486e4a..ede36d1 100644
--- a/tools/llvm-readobj/ARMWinEHPrinter.cpp
+++ b/tools/llvm-readobj/ARMWinEHPrinter.cpp
@@ -186,13 +186,8 @@ void Decoder::printRegisters(const std::pair<uint16_t, uint32_t> &RegisterMask)
ErrorOr<object::SectionRef>
Decoder::getSectionContaining(const COFFObjectFile &COFF, uint64_t VA) {
for (const auto &Section : COFF.sections()) {
- uint64_t Address;
- uint64_t Size;
-
- if (std::error_code EC = Section.getAddress(Address))
- return EC;
- if (std::error_code EC = Section.getSize(Size))
- return EC;
+ uint64_t Address = Section.getAddress();
+ uint64_t Size = Section.getSize();
if (VA >= Address && (VA - Address) <= Size)
return Section;
@@ -233,7 +228,7 @@ ErrorOr<SymbolRef> Decoder::getRelocatedSymbol(const COFFObjectFile &,
return readobj_error::unknown_symbol;
}
-bool Decoder::opcode_0xxxxxxx(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_0xxxxxxx(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
uint8_t Imm = OC[Offset] & 0x7f;
SW.startLine() << format("0x%02x ; %s sp, #(%u * 4)\n",
@@ -244,7 +239,7 @@ bool Decoder::opcode_0xxxxxxx(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_10Lxxxxx(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_10Lxxxxx(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
unsigned Link = (OC[Offset] & 0x20) >> 5;
uint16_t RegisterMask = (Link << (Prologue ? 14 : 15))
@@ -263,7 +258,7 @@ bool Decoder::opcode_10Lxxxxx(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_1100xxxx(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_1100xxxx(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
if (Prologue)
SW.startLine() << format("0x%02x ; mov r%u, sp\n",
@@ -275,7 +270,7 @@ bool Decoder::opcode_1100xxxx(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11010Lxx(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11010Lxx(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
unsigned Link = (OC[Offset] & 0x4) >> 3;
unsigned Count = (OC[Offset] & 0x3);
@@ -292,7 +287,7 @@ bool Decoder::opcode_11010Lxx(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11011Lxx(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11011Lxx(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
unsigned Link = (OC[Offset] & 0x4) >> 2;
unsigned Count = (OC[Offset] & 0x3) + 4;
@@ -309,7 +304,7 @@ bool Decoder::opcode_11011Lxx(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11100xxx(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11100xxx(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
unsigned High = (OC[Offset] & 0x7);
uint32_t VFPMask = (((1 << (High + 1)) - 1) << 8);
@@ -323,7 +318,7 @@ bool Decoder::opcode_11100xxx(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_111010xx(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_111010xx(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
uint16_t Imm = ((OC[Offset + 0] & 0x03) << 8) | ((OC[Offset + 1] & 0xff) << 0);
@@ -336,7 +331,7 @@ bool Decoder::opcode_111010xx(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_1110110L(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_1110110L(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
uint8_t GPRMask = ((OC[Offset + 0] & 0x01) << (Prologue ? 14 : 15))
| ((OC[Offset + 1] & 0xff) << 0);
@@ -350,7 +345,7 @@ bool Decoder::opcode_1110110L(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11101110(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11101110(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
assert(!Prologue && "may not be used in prologue");
@@ -366,7 +361,7 @@ bool Decoder::opcode_11101110(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11101111(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11101111(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
assert(!Prologue && "may not be used in prologue");
@@ -382,7 +377,7 @@ bool Decoder::opcode_11101111(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11110101(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11110101(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
unsigned Start = (OC[Offset + 1] & 0xf0) >> 4;
unsigned End = (OC[Offset + 1] & 0x0f) >> 0;
@@ -397,7 +392,7 @@ bool Decoder::opcode_11110101(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11110110(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11110110(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
unsigned Start = (OC[Offset + 1] & 0xf0) >> 4;
unsigned End = (OC[Offset + 1] & 0x0f) >> 0;
@@ -412,7 +407,7 @@ bool Decoder::opcode_11110110(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11110111(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11110111(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
uint32_t Imm = (OC[Offset + 1] << 8) | (OC[Offset + 2] << 0);
@@ -425,7 +420,7 @@ bool Decoder::opcode_11110111(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11111000(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111000(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
uint32_t Imm = (OC[Offset + 1] << 16)
| (OC[Offset + 2] << 8)
@@ -440,7 +435,7 @@ bool Decoder::opcode_11111000(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11111001(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111001(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
uint32_t Imm = (OC[Offset + 1] << 8) | (OC[Offset + 2] << 0);
@@ -453,7 +448,7 @@ bool Decoder::opcode_11111001(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11111010(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111010(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
uint32_t Imm = (OC[Offset + 1] << 16)
| (OC[Offset + 2] << 8)
@@ -468,41 +463,41 @@ bool Decoder::opcode_11111010(const ulittle8_t *OC, unsigned &Offset,
return false;
}
-bool Decoder::opcode_11111011(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111011(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
SW.startLine() << format("0x%02x ; nop\n", OC[Offset]);
++Offset;
return false;
}
-bool Decoder::opcode_11111100(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111100(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
SW.startLine() << format("0x%02x ; nop.w\n", OC[Offset]);
++Offset;
return false;
}
-bool Decoder::opcode_11111101(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111101(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
SW.startLine() << format("0x%02x ; b\n", OC[Offset]);
++Offset;
return true;
}
-bool Decoder::opcode_11111110(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111110(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
SW.startLine() << format("0x%02x ; b.w\n", OC[Offset]);
++Offset;
return true;
}
-bool Decoder::opcode_11111111(const ulittle8_t *OC, unsigned &Offset,
+bool Decoder::opcode_11111111(const uint8_t *OC, unsigned &Offset,
unsigned Length, bool Prologue) {
++Offset;
return true;
}
-void Decoder::decodeOpcodes(ArrayRef<ulittle8_t> Opcodes, unsigned Offset,
+void Decoder::decodeOpcodes(ArrayRef<uint8_t> Opcodes, unsigned Offset,
bool Prologue) {
assert((!Prologue || Offset == 0) && "prologue should always use offset 0");
@@ -525,10 +520,7 @@ bool Decoder::dumpXDataRecord(const COFFObjectFile &COFF,
if (COFF.getSectionContents(COFF.getCOFFSection(Section), Contents))
return false;
- uint64_t SectionVA;
- if (Section.getAddress(SectionVA))
- return false;
-
+ uint64_t SectionVA = Section.getAddress();
uint64_t Offset = VA - SectionVA;
const ulittle32_t *Data =
reinterpret_cast<const ulittle32_t *>(Contents.data() + Offset);
@@ -546,7 +538,7 @@ bool Decoder::dumpXDataRecord(const COFFObjectFile &COFF,
static_cast<uint64_t>(XData.CodeWords() * sizeof(uint32_t)));
if (XData.E()) {
- ArrayRef<ulittle8_t> UC = XData.UnwindByteCode();
+ ArrayRef<uint8_t> UC = XData.UnwindByteCode();
if (!XData.F()) {
ListScope PS(SW, "Prologue");
decodeOpcodes(UC, 0, /*Prologue=*/true);
@@ -741,4 +733,3 @@ std::error_code Decoder::dumpProcedureData(const COFFObjectFile &COFF) {
}
}
}
-
generated by cgit v1.1 at 2024-05-16 17:28:23 +0000