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authordim <dim@FreeBSD.org>2015-01-18 14:14:47 +0000
committerdim <dim@FreeBSD.org>2015-01-18 14:14:47 +0000
commitc074a2b0d05fdd11d61e6c5ffa970c806be2f31a (patch)
tree0e56d6fc0fbb158ec2ac946d1e22170e0107492d /contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
parent814696f72012ae32daa581d7a1d5253a9b439b09 (diff)
parent3c7e7a1538a873b0d3b012ef8811969ac4552c2a (diff)
downloadFreeBSD-src-c074a2b0d05fdd11d61e6c5ffa970c806be2f31a.zip
FreeBSD-src-c074a2b0d05fdd11d61e6c5ffa970c806be2f31a.tar.gz
Upgrade our copy of clang and llvm to 3.5.1 release. This is a bugfix
only release, no new features have been added. Please note that this version requires C++11 support to build; see UPDATING for more information. Release notes for llvm and clang can be found here: <http://llvm.org/releases/3.5.1/docs/ReleaseNotes.html> <http://llvm.org/releases/3.5.1/tools/clang/docs/ReleaseNotes.html> MFC after: 1 month X-MFC-With: 276479
Diffstat (limited to 'contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp')
-rw-r--r--contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp96
1 files changed, 81 insertions, 15 deletions
diff --git a/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
index f35a8de..53fb7a1 100644
--- a/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
+++ b/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
@@ -250,6 +250,11 @@ static DecodeStatus DecodeMem(MCInst &Inst,
uint64_t Address,
const void *Decoder);
+static DecodeStatus DecodeCacheOp(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder);
+
static DecodeStatus DecodeMSA128Mem(MCInst &Inst, unsigned Insn,
uint64_t Address, const void *Decoder);
@@ -267,6 +272,14 @@ static DecodeStatus DecodeFMem(MCInst &Inst, unsigned Insn,
uint64_t Address,
const void *Decoder);
+static DecodeStatus DecodeFMem2(MCInst &Inst, unsigned Insn,
+ uint64_t Address,
+ const void *Decoder);
+
+static DecodeStatus DecodeFMem3(MCInst &Inst, unsigned Insn,
+ uint64_t Address,
+ const void *Decoder);
+
static DecodeStatus DecodeSpecial3LlSc(MCInst &Inst,
unsigned Insn,
uint64_t Address,
@@ -451,7 +464,7 @@ static DecodeStatus DecodeAddiGroupBranch(MCInst &MI, InsnType insn,
InsnType Rs = fieldFromInstruction(insn, 21, 5);
InsnType Rt = fieldFromInstruction(insn, 16, 5);
- InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) << 2;
+ InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) * 4;
bool HasRs = false;
if (Rs >= Rt) {
@@ -490,7 +503,7 @@ static DecodeStatus DecodeDaddiGroupBranch(MCInst &MI, InsnType insn,
InsnType Rs = fieldFromInstruction(insn, 21, 5);
InsnType Rt = fieldFromInstruction(insn, 16, 5);
- InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) << 2;
+ InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) * 4;
bool HasRs = false;
if (Rs >= Rt) {
@@ -530,7 +543,7 @@ static DecodeStatus DecodeBlezlGroupBranch(MCInst &MI, InsnType insn,
InsnType Rs = fieldFromInstruction(insn, 21, 5);
InsnType Rt = fieldFromInstruction(insn, 16, 5);
- InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) << 2;
+ InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) * 4;
bool HasRs = false;
if (Rt == 0)
@@ -575,7 +588,7 @@ static DecodeStatus DecodeBgtzlGroupBranch(MCInst &MI, InsnType insn,
InsnType Rs = fieldFromInstruction(insn, 21, 5);
InsnType Rt = fieldFromInstruction(insn, 16, 5);
- InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) << 2;
+ InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) * 4;
if (Rt == 0)
return MCDisassembler::Fail;
@@ -617,7 +630,7 @@ static DecodeStatus DecodeBgtzGroupBranch(MCInst &MI, InsnType insn,
InsnType Rs = fieldFromInstruction(insn, 21, 5);
InsnType Rt = fieldFromInstruction(insn, 16, 5);
- InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) << 2;
+ InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) * 4;
bool HasRs = false;
bool HasRt = false;
@@ -666,7 +679,7 @@ static DecodeStatus DecodeBlezGroupBranch(MCInst &MI, InsnType insn,
InsnType Rs = fieldFromInstruction(insn, 21, 5);
InsnType Rt = fieldFromInstruction(insn, 16, 5);
- InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) << 2;
+ InsnType Imm = SignExtend64(fieldFromInstruction(insn, 0, 16), 16) * 4;
bool HasRs = false;
if (Rt == 0)
@@ -964,6 +977,23 @@ static DecodeStatus DecodeMem(MCInst &Inst,
return MCDisassembler::Success;
}
+static DecodeStatus DecodeCacheOp(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder) {
+ int Offset = SignExtend32<16>(Insn & 0xffff);
+ unsigned Hint = fieldFromInstruction(Insn, 16, 5);
+ unsigned Base = fieldFromInstruction(Insn, 21, 5);
+
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::CreateReg(Base));
+ Inst.addOperand(MCOperand::CreateImm(Offset));
+ Inst.addOperand(MCOperand::CreateImm(Hint));
+
+ return MCDisassembler::Success;
+}
+
static DecodeStatus DecodeMSA128Mem(MCInst &Inst, unsigned Insn,
uint64_t Address, const void *Decoder) {
int Offset = SignExtend32<10>(fieldFromInstruction(Insn, 16, 10));
@@ -995,15 +1025,15 @@ static DecodeStatus DecodeMSA128Mem(MCInst &Inst, unsigned Insn,
break;
case Mips::LD_H:
case Mips::ST_H:
- Inst.addOperand(MCOperand::CreateImm(Offset << 1));
+ Inst.addOperand(MCOperand::CreateImm(Offset * 2));
break;
case Mips::LD_W:
case Mips::ST_W:
- Inst.addOperand(MCOperand::CreateImm(Offset << 2));
+ Inst.addOperand(MCOperand::CreateImm(Offset * 4));
break;
case Mips::LD_D:
case Mips::ST_D:
- Inst.addOperand(MCOperand::CreateImm(Offset << 3));
+ Inst.addOperand(MCOperand::CreateImm(Offset * 8));
break;
}
@@ -1067,6 +1097,42 @@ static DecodeStatus DecodeFMem(MCInst &Inst,
return MCDisassembler::Success;
}
+static DecodeStatus DecodeFMem2(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder) {
+ int Offset = SignExtend32<16>(Insn & 0xffff);
+ unsigned Reg = fieldFromInstruction(Insn, 16, 5);
+ unsigned Base = fieldFromInstruction(Insn, 21, 5);
+
+ Reg = getReg(Decoder, Mips::COP2RegClassID, Reg);
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::CreateReg(Reg));
+ Inst.addOperand(MCOperand::CreateReg(Base));
+ Inst.addOperand(MCOperand::CreateImm(Offset));
+
+ return MCDisassembler::Success;
+}
+
+static DecodeStatus DecodeFMem3(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder) {
+ int Offset = SignExtend32<16>(Insn & 0xffff);
+ unsigned Reg = fieldFromInstruction(Insn, 16, 5);
+ unsigned Base = fieldFromInstruction(Insn, 21, 5);
+
+ Reg = getReg(Decoder, Mips::COP3RegClassID, Reg);
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::CreateReg(Reg));
+ Inst.addOperand(MCOperand::CreateReg(Base));
+ Inst.addOperand(MCOperand::CreateImm(Offset));
+
+ return MCDisassembler::Success;
+}
+
static DecodeStatus DecodeSpecial3LlSc(MCInst &Inst,
unsigned Insn,
uint64_t Address,
@@ -1225,7 +1291,7 @@ static DecodeStatus DecodeBranchTarget(MCInst &Inst,
unsigned Offset,
uint64_t Address,
const void *Decoder) {
- int32_t BranchOffset = (SignExtend32<16>(Offset) << 2) + 4;
+ int32_t BranchOffset = (SignExtend32<16>(Offset) * 4) + 4;
Inst.addOperand(MCOperand::CreateImm(BranchOffset));
return MCDisassembler::Success;
}
@@ -1244,7 +1310,7 @@ static DecodeStatus DecodeBranchTarget21(MCInst &Inst,
unsigned Offset,
uint64_t Address,
const void *Decoder) {
- int32_t BranchOffset = SignExtend32<21>(Offset) << 2;
+ int32_t BranchOffset = SignExtend32<21>(Offset) * 4;
Inst.addOperand(MCOperand::CreateImm(BranchOffset));
return MCDisassembler::Success;
@@ -1254,7 +1320,7 @@ static DecodeStatus DecodeBranchTarget26(MCInst &Inst,
unsigned Offset,
uint64_t Address,
const void *Decoder) {
- int32_t BranchOffset = SignExtend32<26>(Offset) << 2;
+ int32_t BranchOffset = SignExtend32<26>(Offset) * 4;
Inst.addOperand(MCOperand::CreateImm(BranchOffset));
return MCDisassembler::Success;
@@ -1264,7 +1330,7 @@ static DecodeStatus DecodeBranchTargetMM(MCInst &Inst,
unsigned Offset,
uint64_t Address,
const void *Decoder) {
- int32_t BranchOffset = SignExtend32<16>(Offset) << 1;
+ int32_t BranchOffset = SignExtend32<16>(Offset) * 2;
Inst.addOperand(MCOperand::CreateImm(BranchOffset));
return MCDisassembler::Success;
}
@@ -1317,12 +1383,12 @@ static DecodeStatus DecodeExtSize(MCInst &Inst,
static DecodeStatus DecodeSimm19Lsl2(MCInst &Inst, unsigned Insn,
uint64_t Address, const void *Decoder) {
- Inst.addOperand(MCOperand::CreateImm(SignExtend32<19>(Insn) << 2));
+ Inst.addOperand(MCOperand::CreateImm(SignExtend32<19>(Insn) * 4));
return MCDisassembler::Success;
}
static DecodeStatus DecodeSimm18Lsl3(MCInst &Inst, unsigned Insn,
uint64_t Address, const void *Decoder) {
- Inst.addOperand(MCOperand::CreateImm(SignExtend32<18>(Insn) << 3));
+ Inst.addOperand(MCOperand::CreateImm(SignExtend32<18>(Insn) * 8));
return MCDisassembler::Success;
}
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