#include "llvm/Support/Format.h"
#include "llvm/Support/raw_ostream.h"
-#include <vector>
+#include <map>
#include <string>
+#include <vector>
-#define MAX_OPERANDS 5
+#define MAX_OPERANDS 13
#define MAX_SYNTAXES 2
using namespace llvm;
unsigned int index = 0;
unsigned int numEntries = Entries.size();
- for(index = 0; index < numEntries; ++index) {
+ for (index = 0; index < numEntries; ++index) {
o.indent(i) << Entries[index];
- if(index < (numEntries - 1))
+ if (index < (numEntries - 1))
o << ",";
o << "\n";
}
class StructEmitter {
private:
std::string Name;
- std::vector<std::string> MemberTypes;
- std::vector<std::string> MemberNames;
+ typedef std::pair<const char*, const char*> member;
+ std::vector< member > Members;
public:
StructEmitter(const char *N) : Name(N) {
}
void addMember(const char *t, const char *n) {
- MemberTypes.push_back(std::string(t));
- MemberNames.push_back(std::string(n));
+ member m(t, n);
+ Members.push_back(m);
}
void emit(raw_ostream &o, unsigned int &i) {
o.indent(i) << "struct " << Name.c_str() << " {" << "\n";
i += 2;
unsigned int index = 0;
- unsigned int numMembers = MemberTypes.size();
+ unsigned int numMembers = Members.size();
for (index = 0; index < numMembers; ++index) {
- o.indent(i) << MemberTypes[index] << " " << MemberNames[index] << ";";
- o << "\n";
+ o.indent(i) << Members[index].first << " ";
+ o.indent(i) << Members[index].second << ";" << "\n";
}
i -= 2;
class LiteralConstantEmitter : public ConstantEmitter {
private:
- std::string Literal;
+ bool IsNumber;
+ union {
+ int Number;
+ const char* String;
+ };
public:
- LiteralConstantEmitter(const char *literal) : Literal(literal) {
+ LiteralConstantEmitter(const char *string) :
+ IsNumber(false),
+ String(string) {
}
- LiteralConstantEmitter(int literal) {
- char buf[256];
- snprintf(buf, 256, "%d", literal);
- Literal = buf;
+ LiteralConstantEmitter(int number = 0) :
+ IsNumber(true),
+ Number(number) {
+ }
+ void set(const char *string) {
+ IsNumber = false;
+ Number = 0;
+ String = string;
+ }
+ void set(int number) {
+ IsNumber = true;
+ String = NULL;
+ Number = number;
+ }
+ bool is(const char *string) {
+ return !strcmp(String, string);
}
void emit(raw_ostream &o, unsigned int &i) {
- o << Literal;
+ if (IsNumber)
+ o << Number;
+ else
+ o << String;
}
};
class CompoundConstantEmitter : public ConstantEmitter {
private:
- std::vector<ConstantEmitter*> Entries;
+ unsigned int Padding;
+ std::vector<ConstantEmitter *> Entries;
public:
- CompoundConstantEmitter() {
- }
- ~CompoundConstantEmitter() {
- unsigned int index;
- unsigned int numEntries = Entries.size();
- for (index = 0; index < numEntries; ++index) {
- delete Entries[index];
- }
+ CompoundConstantEmitter(unsigned int padding = 0) : Padding(padding) {
}
CompoundConstantEmitter &addEntry(ConstantEmitter *e) {
Entries.push_back(e);
+
return *this;
}
+ ~CompoundConstantEmitter() {
+ while (Entries.size()) {
+ ConstantEmitter *entry = Entries.back();
+ Entries.pop_back();
+ delete entry;
+ }
+ }
void emit(raw_ostream &o, unsigned int &i) {
o << "{" << "\n";
i += 2;
unsigned int index;
unsigned int numEntries = Entries.size();
- for (index = 0; index < numEntries; ++index) {
+
+ unsigned int numToPrint;
+
+ if (Padding) {
+ if (numEntries > Padding) {
+ fprintf(stderr, "%u entries but %u padding\n", numEntries, Padding);
+ llvm_unreachable("More entries than padding");
+ }
+ numToPrint = Padding;
+ } else {
+ numToPrint = numEntries;
+ }
+
+ for (index = 0; index < numToPrint; ++index) {
o.indent(i);
- Entries[index]->emit(o, i);
- if (index < (numEntries - 1))
+ if (index < numEntries)
+ Entries[index]->emit(o, i);
+ else
+ o << "-1";
+
+ if (index < (numToPrint - 1))
o << ",";
o << "\n";
}
++operandIterator) {
if (operandIterator->OperandType ==
AsmWriterOperand::isMachineInstrOperand) {
- char buf[2];
- snprintf(buf, sizeof(buf), "%u", operandIterator->CGIOpNo);
- operandOrder->addEntry(new LiteralConstantEmitter(buf));
+ operandOrder->addEntry(
+ new LiteralConstantEmitter(operandIterator->CGIOpNo));
numArgs++;
}
}
-
- for(; numArgs < MAX_OPERANDS; numArgs++) {
- operandOrder->addEntry(new LiteralConstantEmitter("-1"));
- }
}
/////////////////////////////////////////////////////
// Support functions for handling X86 instructions //
/////////////////////////////////////////////////////
-#define ADDFLAG(flag) flags->addEntry(flag)
+#define SET(flag) { type->set(flag); return 0; }
-#define REG(str) if (name == str) { ADDFLAG("kOperandFlagRegister"); return 0; }
-#define MEM(str) if (name == str) { ADDFLAG("kOperandFlagMemory"); return 0; }
-#define LEA(str) if (name == str) { ADDFLAG("kOperandFlagEffectiveAddress"); \
- return 0; }
-#define IMM(str) if (name == str) { ADDFLAG("kOperandFlagImmediate"); \
- return 0; }
-#define PCR(str) if (name == str) { ADDFLAG("kOperandFlagMemory"); \
- ADDFLAG("kOperandFlagPCRelative"); \
- return 0; }
+#define REG(str) if (name == str) SET("kOperandTypeRegister");
+#define MEM(str) if (name == str) SET("kOperandTypeX86Memory");
+#define LEA(str) if (name == str) SET("kOperandTypeX86EffectiveAddress");
+#define IMM(str) if (name == str) SET("kOperandTypeImmediate");
+#define PCR(str) if (name == str) SET("kOperandTypeX86PCRelative");
-/// X86FlagFromOpName - Processes the name of a single X86 operand (which is
-/// actually its type) and translates it into an operand flag
+/// X86TypeFromOpName - Processes the name of a single X86 operand (which is
+/// actually its type) and translates it into an operand type
///
-/// @arg flags - The flags object to add the flag to
+/// @arg flags - The type object to set
/// @arg name - The name of the operand
-static int X86FlagFromOpName(FlagsConstantEmitter *flags,
+static int X86TypeFromOpName(LiteralConstantEmitter *type,
const std::string &name) {
REG("GR8");
REG("GR8_NOREX");
REG("CONTROL_REG_32");
REG("CONTROL_REG_64");
+ IMM("i8imm");
+ IMM("i16imm");
+ IMM("i16i8imm");
+ IMM("i32imm");
+ IMM("i32imm_pcrel");
+ IMM("i32i8imm");
+ IMM("i64imm");
+ IMM("i64i8imm");
+ IMM("i64i32imm");
+ IMM("i64i32imm_pcrel");
+ IMM("SSECC");
+
+ // all R, I, R, I, R
MEM("i8mem");
MEM("i8mem_NOREX");
MEM("i16mem");
MEM("f128mem");
MEM("opaque512mem");
+ // all R, I, R, I
LEA("lea32mem");
LEA("lea64_32mem");
LEA("lea64mem");
- IMM("i8imm");
- IMM("i16imm");
- IMM("i16i8imm");
- IMM("i32imm");
- IMM("i32imm_pcrel");
- IMM("i32i8imm");
- IMM("i64imm");
- IMM("i64i8imm");
- IMM("i64i32imm");
- IMM("i64i32imm_pcrel");
- IMM("SSECC");
-
+ // all I
PCR("brtarget8");
PCR("offset8");
PCR("offset16");
#undef LEA
#undef IMM
#undef PCR
-#undef ADDFLAG
+
+#undef SET
/// X86PopulateOperands - Handles all the operands in an X86 instruction, adding
/// the appropriate flags to their descriptors
/// @operandFlags - A reference the array of operand flag objects
/// @inst - The instruction to use as a source of information
static void X86PopulateOperands(
- FlagsConstantEmitter *(&operandFlags)[MAX_OPERANDS],
+ LiteralConstantEmitter *(&operandTypes)[MAX_OPERANDS],
const CodeGenInstruction &inst) {
if (!inst.TheDef->isSubClassOf("X86Inst"))
return;
inst.OperandList[index];
Record &rec = *operandInfo.Rec;
- if (X86FlagFromOpName(operandFlags[index], rec.getName())) {
+ if (X86TypeFromOpName(operandTypes[index], rec.getName())) {
errs() << "Operand type: " << rec.getName().c_str() << "\n";
errs() << "Operand name: " << operandInfo.Name.c_str() << "\n";
errs() << "Instruction mame: " << inst.TheDef->getName().c_str() << "\n";
/// between names and operand indices
/// @opName - The name of the operand
/// @flag - The name of the flag to add
-static inline void decorate1(FlagsConstantEmitter *(&operandFlags)[MAX_OPERANDS],
- const CodeGenInstruction &inst,
- const char *opName,
- const char *opFlag) {
+static inline void decorate1(
+ FlagsConstantEmitter *(&operandFlags)[MAX_OPERANDS],
+ const CodeGenInstruction &inst,
+ const char *opName,
+ const char *opFlag) {
unsigned opIndex;
opIndex = inst.getOperandNamed(std::string(opName));
#define DECORATE1(opName, opFlag) decorate1(operandFlags, inst, opName, opFlag)
-#define MOV(source, target) { \
- instFlags.addEntry("kInstructionFlagMove"); \
- DECORATE1(source, "kOperandFlagSource"); \
- DECORATE1(target, "kOperandFlagTarget"); \
+#define MOV(source, target) { \
+ instType.set("kInstructionTypeMove"); \
+ DECORATE1(source, "kOperandFlagSource"); \
+ DECORATE1(target, "kOperandFlagTarget"); \
}
-#define BRANCH(target) { \
- instFlags.addEntry("kInstructionFlagBranch"); \
- DECORATE1(target, "kOperandFlagTarget"); \
+#define BRANCH(target) { \
+ instType.set("kInstructionTypeBranch"); \
+ DECORATE1(target, "kOperandFlagTarget"); \
}
-#define PUSH(source) { \
- instFlags.addEntry("kInstructionFlagPush"); \
- DECORATE1(source, "kOperandFlagSource"); \
+#define PUSH(source) { \
+ instType.set("kInstructionTypePush"); \
+ DECORATE1(source, "kOperandFlagSource"); \
}
-#define POP(target) { \
- instFlags.addEntry("kInstructionFlagPop"); \
- DECORATE1(target, "kOperandFlagTarget"); \
+#define POP(target) { \
+ instType.set("kInstructionTypePop"); \
+ DECORATE1(target, "kOperandFlagTarget"); \
}
-#define CALL(target) { \
- instFlags.addEntry("kInstructionFlagCall"); \
- DECORATE1(target, "kOperandFlagTarget"); \
+#define CALL(target) { \
+ instType.set("kInstructionTypeCall"); \
+ DECORATE1(target, "kOperandFlagTarget"); \
}
-#define RETURN() { \
- instFlags.addEntry("kInstructionFlagReturn"); \
+#define RETURN() { \
+ instType.set("kInstructionTypeReturn"); \
}
/// X86ExtractSemantics - Performs various checks on the name of an X86
/// instruction to determine what sort of an instruction it is and then adds
/// the appropriate flags to the instruction and its operands
///
-/// @arg instFlags - A reference to the flags for the instruction as a whole
+/// @arg instType - A reference to the type for the instruction as a whole
/// @arg operandFlags - A reference to the array of operand flag object pointers
/// @arg inst - A reference to the original instruction
-static void X86ExtractSemantics(FlagsConstantEmitter &instFlags,
- FlagsConstantEmitter *(&operandFlags)[MAX_OPERANDS],
- const CodeGenInstruction &inst) {
+static void X86ExtractSemantics(
+ LiteralConstantEmitter &instType,
+ FlagsConstantEmitter *(&operandFlags)[MAX_OPERANDS],
+ const CodeGenInstruction &inst) {
const std::string &name = inst.TheDef->getName();
if (name.find("MOV") != name.npos) {
if (name.find("MOV_V") != name.npos) {
// ignore (this is a pseudoinstruction)
- }
- else if (name.find("MASK") != name.npos) {
+ } else if (name.find("MASK") != name.npos) {
// ignore (this is a masking move)
- }
- else if (name.find("r0") != name.npos) {
+ } else if (name.find("r0") != name.npos) {
// ignore (this is a pseudoinstruction)
- }
- else if (name.find("PS") != name.npos ||
+ } else if (name.find("PS") != name.npos ||
name.find("PD") != name.npos) {
// ignore (this is a shuffling move)
- }
- else if (name.find("MOVS") != name.npos) {
+ } else if (name.find("MOVS") != name.npos) {
// ignore (this is a string move)
- }
- else if (name.find("_F") != name.npos) {
+ } else if (name.find("_F") != name.npos) {
// TODO handle _F moves to ST(0)
- }
- else if (name.find("a") != name.npos) {
+ } else if (name.find("a") != name.npos) {
// TODO handle moves to/from %ax
- }
- else if (name.find("CMOV") != name.npos) {
+ } else if (name.find("CMOV") != name.npos) {
MOV("src2", "dst");
- }
- else if (name.find("PC") != name.npos) {
+ } else if (name.find("PC") != name.npos) {
MOV("label", "reg")
- }
- else {
+ } else {
MOV("src", "dst");
}
}
name.find("J") == 0) {
if (name.find("FAR") != name.npos && name.find("i") != name.npos) {
BRANCH("off");
- }
- else {
+ } else {
BRANCH("dst");
}
}
if (name.find("PUSH") != name.npos) {
if (name.find("FS") != name.npos ||
name.find("GS") != name.npos) {
- instFlags.addEntry("kInstructionFlagPush");
+ instType.set("kInstructionTypePush");
// TODO add support for fixed operands
- }
- else if (name.find("F") != name.npos) {
+ } else if (name.find("F") != name.npos) {
// ignore (this pushes onto the FP stack)
- }
- else if (name[name.length() - 1] == 'm') {
+ } else if (name[name.length() - 1] == 'm') {
PUSH("src");
- }
- else if (name.find("i") != name.npos) {
+ } else if (name.find("i") != name.npos) {
PUSH("imm");
- }
- else {
+ } else {
PUSH("reg");
}
}
if (name.find("POP") != name.npos) {
if (name.find("POPCNT") != name.npos) {
// ignore (not a real pop)
- }
- else if (name.find("FS") != name.npos ||
+ } else if (name.find("FS") != name.npos ||
name.find("GS") != name.npos) {
- instFlags.addEntry("kInstructionFlagPop");
+ instType.set("kInstructionTypePop");
// TODO add support for fixed operands
- }
- else if (name.find("F") != name.npos) {
+ } else if (name.find("F") != name.npos) {
// ignore (this pops from the FP stack)
- }
- else if (name[name.length() - 1] == 'm') {
+ } else if (name[name.length() - 1] == 'm') {
POP("dst");
- }
- else {
+ } else {
POP("reg");
}
}
if (name.find("CALL") != name.npos) {
if (name.find("ADJ") != name.npos) {
// ignore (not a call)
- }
- else if (name.find("SYSCALL") != name.npos) {
+ } else if (name.find("SYSCALL") != name.npos) {
// ignore (doesn't go anywhere we know about)
- }
- else if (name.find("VMCALL") != name.npos) {
+ } else if (name.find("VMCALL") != name.npos) {
// ignore (rather different semantics than a regular call)
- }
- else if (name.find("FAR") != name.npos && name.find("i") != name.npos) {
+ } else if (name.find("FAR") != name.npos && name.find("i") != name.npos) {
CALL("off");
- }
- else {
+ } else {
CALL("dst");
}
}
#undef CALL
#undef RETURN
-#undef COND_DECORATE_2
-#undef COND_DECORATE_1
-#undef DECORATE1
+/////////////////////////////////////////////////////
+// Support functions for handling ARM instructions //
+/////////////////////////////////////////////////////
+
+#define SET(flag) { type->set(flag); return 0; }
+
+#define REG(str) if (name == str) SET("kOperandTypeRegister");
+#define IMM(str) if (name == str) SET("kOperandTypeImmediate");
+
+#define MISC(str, type) if (name == str) SET(type);
+
+/// ARMFlagFromOpName - Processes the name of a single ARM operand (which is
+/// actually its type) and translates it into an operand type
+///
+/// @arg type - The type object to set
+/// @arg name - The name of the operand
+static int ARMFlagFromOpName(LiteralConstantEmitter *type,
+ const std::string &name) {
+ REG("GPR");
+ REG("cc_out");
+ REG("s_cc_out");
+ REG("tGPR");
+ REG("DPR");
+ REG("SPR");
+ REG("QPR");
+ REG("DPR_VFP2");
+ REG("DPR_8");
+
+ IMM("i32imm");
+ IMM("bf_inv_mask_imm");
+ IMM("jtblock_operand");
+ IMM("nohash_imm");
+ IMM("cpinst_operand");
+ IMM("cps_opt");
+ IMM("vfp_f64imm");
+ IMM("vfp_f32imm");
+ IMM("msr_mask");
+ IMM("neg_zero");
+ IMM("imm0_31");
+ IMM("h8imm");
+ IMM("h16imm");
+ IMM("h32imm");
+ IMM("h64imm");
+ IMM("imm0_4095");
+ IMM("jt2block_operand");
+ IMM("t_imm_s4");
+ IMM("pclabel");
+
+ MISC("brtarget", "kOperandTypeARMBranchTarget"); // ?
+ MISC("so_reg", "kOperandTypeARMSoReg"); // R, R, I
+ MISC("t2_so_reg", "kOperandTypeThumb2SoReg"); // R, I
+ MISC("so_imm", "kOperandTypeARMSoImm"); // I
+ MISC("t2_so_imm", "kOperandTypeThumb2SoImm"); // I
+ MISC("so_imm2part", "kOperandTypeARMSoImm2Part"); // I
+ MISC("pred", "kOperandTypeARMPredicate"); // I, R
+ MISC("it_pred", "kOperandTypeARMPredicate"); // I
+ MISC("addrmode2", "kOperandTypeARMAddrMode2"); // R, R, I
+ MISC("am2offset", "kOperandTypeARMAddrMode2Offset"); // R, I
+ MISC("addrmode3", "kOperandTypeARMAddrMode3"); // R, R, I
+ MISC("am3offset", "kOperandTypeARMAddrMode3Offset"); // R, I
+ MISC("addrmode4", "kOperandTypeARMAddrMode4"); // R, I
+ MISC("addrmode5", "kOperandTypeARMAddrMode5"); // R, I
+ MISC("addrmode6", "kOperandTypeARMAddrMode6"); // R, R, I, I
+ MISC("am6offset", "kOperandTypeARMAddrMode6Offset"); // R, I, I
+ MISC("addrmodepc", "kOperandTypeARMAddrModePC"); // R, I
+ MISC("reglist", "kOperandTypeARMRegisterList"); // I, R, ...
+ MISC("it_mask", "kOperandTypeThumbITMask"); // I
+ MISC("t2addrmode_imm8", "kOperandTypeThumb2AddrModeImm8"); // R, I
+ MISC("t2am_imm8_offset", "kOperandTypeThumb2AddrModeImm8Offset");//I
+ MISC("t2addrmode_imm12", "kOperandTypeThumb2AddrModeImm12"); // R, I
+ MISC("t2addrmode_so_reg", "kOperandTypeThumb2AddrModeSoReg"); // R, R, I
+ MISC("t2addrmode_imm8s4", "kOperandTypeThumb2AddrModeImm8s4"); // R, I
+ MISC("t2am_imm8s4_offset", "kOperandTypeThumb2AddrModeImm8s4Offset");
+ // R, I
+ MISC("tb_addrmode", "kOperandTypeARMTBAddrMode"); // I
+ MISC("t_addrmode_s1", "kOperandTypeThumbAddrModeS1"); // R, I, R
+ MISC("t_addrmode_s2", "kOperandTypeThumbAddrModeS2"); // R, I, R
+ MISC("t_addrmode_s4", "kOperandTypeThumbAddrModeS4"); // R, I, R
+ MISC("t_addrmode_rr", "kOperandTypeThumbAddrModeRR"); // R, R
+ MISC("t_addrmode_sp", "kOperandTypeThumbAddrModeSP"); // R, I
+
+ return 1;
+}
+
+#undef SOREG
+#undef SOIMM
+#undef PRED
+#undef REG
+#undef MEM
+#undef LEA
+#undef IMM
+#undef PCR
+
+#undef SET
+
+/// ARMPopulateOperands - Handles all the operands in an ARM instruction, adding
+/// the appropriate flags to their descriptors
+///
+/// @operandFlags - A reference the array of operand flag objects
+/// @inst - The instruction to use as a source of information
+static void ARMPopulateOperands(
+ LiteralConstantEmitter *(&operandTypes)[MAX_OPERANDS],
+ const CodeGenInstruction &inst) {
+ if (!inst.TheDef->isSubClassOf("InstARM") &&
+ !inst.TheDef->isSubClassOf("InstThumb"))
+ return;
+
+ unsigned int index;
+ unsigned int numOperands = inst.OperandList.size();
+
+ if (numOperands > MAX_OPERANDS) {
+ fprintf(stderr, "numOperands == %llu > %llu\n",
+ (uint64_t)numOperands, (uint64_t)MAX_OPERANDS);
+ llvm_unreachable("Too many operands");
+ }
+
+ for (index = 0; index < numOperands; ++index) {
+ const CodeGenInstruction::OperandInfo &operandInfo =
+ inst.OperandList[index];
+ Record &rec = *operandInfo.Rec;
+
+ if (ARMFlagFromOpName(operandTypes[index], rec.getName())) {
+ errs() << "Operand type: " << rec.getName().c_str() << "\n";
+ errs() << "Operand name: " << operandInfo.Name.c_str() << "\n";
+ errs() << "Instruction mame: " << inst.TheDef->getName().c_str() << "\n";
+ llvm_unreachable("Unhandled type");
+ }
+ }
+}
+
+#define BRANCH(target) { \
+ instType.set("kInstructionTypeBranch"); \
+ DECORATE1(target, "kOperandFlagTarget"); \
+}
+
+/// ARMExtractSemantics - Performs various checks on the name of an ARM
+/// instruction to determine what sort of an instruction it is and then adds
+/// the appropriate flags to the instruction and its operands
+///
+/// @arg instType - A reference to the type for the instruction as a whole
+/// @arg operandTypes - A reference to the array of operand type object pointers
+/// @arg operandFlags - A reference to the array of operand flag object pointers
+/// @arg inst - A reference to the original instruction
+static void ARMExtractSemantics(
+ LiteralConstantEmitter &instType,
+ LiteralConstantEmitter *(&operandTypes)[MAX_OPERANDS],
+ FlagsConstantEmitter *(&operandFlags)[MAX_OPERANDS],
+ const CodeGenInstruction &inst) {
+ const std::string &name = inst.TheDef->getName();
+
+ if (name == "tBcc" ||
+ name == "tB" ||
+ name == "t2Bcc" ||
+ name == "Bcc" ||
+ name == "tCBZ" ||
+ name == "tCBNZ") {
+ BRANCH("target");
+ }
+
+ if (name == "tBLr9" ||
+ name == "BLr9_pred" ||
+ name == "tBLXi_r9" ||
+ name == "tBLXr_r9" ||
+ name == "BLXr9" ||
+ name == "t2BXJ" ||
+ name == "BXJ") {
+ BRANCH("func");
+
+ unsigned opIndex;
+ opIndex = inst.getOperandNamed("func");
+ if (operandTypes[opIndex]->is("kOperandTypeImmediate"))
+ operandTypes[opIndex]->set("kOperandTypeARMBranchTarget");
+ }
+}
+
+#undef BRANCH
/// populateInstInfo - Fills an array of InstInfos with information about each
/// instruction in a target
CompoundConstantEmitter *infoStruct = new CompoundConstantEmitter;
infoArray.addEntry(infoStruct);
- FlagsConstantEmitter *instFlags = new FlagsConstantEmitter;
- infoStruct->addEntry(instFlags);
+ LiteralConstantEmitter *instType = new LiteralConstantEmitter;
+ infoStruct->addEntry(instType);
LiteralConstantEmitter *numOperandsEmitter =
new LiteralConstantEmitter(inst.OperandList.size());
infoStruct->addEntry(numOperandsEmitter);
+
+ CompoundConstantEmitter *operandTypeArray = new CompoundConstantEmitter;
+ infoStruct->addEntry(operandTypeArray);
+
+ LiteralConstantEmitter *operandTypes[MAX_OPERANDS];
CompoundConstantEmitter *operandFlagArray = new CompoundConstantEmitter;
infoStruct->addEntry(operandFlagArray);
FlagsConstantEmitter *operandFlags[MAX_OPERANDS];
- for (unsigned operandIndex = 0; operandIndex < MAX_OPERANDS; ++operandIndex) {
+ for (unsigned operandIndex = 0;
+ operandIndex < MAX_OPERANDS;
+ ++operandIndex) {
+ operandTypes[operandIndex] = new LiteralConstantEmitter;
+ operandTypeArray->addEntry(operandTypes[operandIndex]);
+
operandFlags[operandIndex] = new FlagsConstantEmitter;
operandFlagArray->addEntry(operandFlags[operandIndex]);
}
unsigned numSyntaxes = 0;
if (target.getName() == "X86") {
- X86PopulateOperands(operandFlags, inst);
- X86ExtractSemantics(*instFlags, operandFlags, inst);
+ X86PopulateOperands(operandTypes, inst);
+ X86ExtractSemantics(*instType, operandFlags, inst);
numSyntaxes = 2;
}
+ else if (target.getName() == "ARM") {
+ ARMPopulateOperands(operandTypes, inst);
+ ARMExtractSemantics(*instType, operandTypes, operandFlags, inst);
+ numSyntaxes = 1;
+ }
+
+ CompoundConstantEmitter *operandOrderArray = new CompoundConstantEmitter;
- CompoundConstantEmitter *operandOrderArray = new CompoundConstantEmitter;
infoStruct->addEntry(operandOrderArray);
for (unsigned syntaxIndex = 0; syntaxIndex < MAX_SYNTAXES; ++syntaxIndex) {
- CompoundConstantEmitter *operandOrder = new CompoundConstantEmitter;
+ CompoundConstantEmitter *operandOrder =
+ new CompoundConstantEmitter(MAX_OPERANDS);
+
operandOrderArray->addEntry(operandOrder);
if (syntaxIndex < numSyntaxes) {
populateOperandOrder(operandOrder, inst, syntaxIndex);
}
- else {
- for (unsigned operandIndex = 0;
- operandIndex < MAX_OPERANDS;
- ++operandIndex) {
- operandOrder->addEntry(new LiteralConstantEmitter("-1"));
- }
- }
}
+
+ infoStruct = NULL;
}
}
unsigned int i = 0;
+ EnumEmitter operandTypes("OperandTypes");
+ operandTypes.addEntry("kOperandTypeNone");
+ operandTypes.addEntry("kOperandTypeImmediate");
+ operandTypes.addEntry("kOperandTypeRegister");
+ operandTypes.addEntry("kOperandTypeX86Memory");
+ operandTypes.addEntry("kOperandTypeX86EffectiveAddress");
+ operandTypes.addEntry("kOperandTypeX86PCRelative");
+ operandTypes.addEntry("kOperandTypeARMBranchTarget");
+ operandTypes.addEntry("kOperandTypeARMSoReg");
+ operandTypes.addEntry("kOperandTypeARMSoImm");
+ operandTypes.addEntry("kOperandTypeARMSoImm2Part");
+ operandTypes.addEntry("kOperandTypeARMPredicate");
+ operandTypes.addEntry("kOperandTypeARMAddrMode2");
+ operandTypes.addEntry("kOperandTypeARMAddrMode2Offset");
+ operandTypes.addEntry("kOperandTypeARMAddrMode3");
+ operandTypes.addEntry("kOperandTypeARMAddrMode3Offset");
+ operandTypes.addEntry("kOperandTypeARMAddrMode4");
+ operandTypes.addEntry("kOperandTypeARMAddrMode5");
+ operandTypes.addEntry("kOperandTypeARMAddrMode6");
+ operandTypes.addEntry("kOperandTypeARMAddrMode6Offset");
+ operandTypes.addEntry("kOperandTypeARMAddrModePC");
+ operandTypes.addEntry("kOperandTypeARMRegisterList");
+ operandTypes.addEntry("kOperandTypeARMTBAddrMode");
+ operandTypes.addEntry("kOperandTypeThumbITMask");
+ operandTypes.addEntry("kOperandTypeThumbAddrModeS1");
+ operandTypes.addEntry("kOperandTypeThumbAddrModeS2");
+ operandTypes.addEntry("kOperandTypeThumbAddrModeS4");
+ operandTypes.addEntry("kOperandTypeThumbAddrModeRR");
+ operandTypes.addEntry("kOperandTypeThumbAddrModeSP");
+ operandTypes.addEntry("kOperandTypeThumb2SoReg");
+ operandTypes.addEntry("kOperandTypeThumb2SoImm");
+ operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8");
+ operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8Offset");
+ operandTypes.addEntry("kOperandTypeThumb2AddrModeImm12");
+ operandTypes.addEntry("kOperandTypeThumb2AddrModeSoReg");
+ operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8s4");
+ operandTypes.addEntry("kOperandTypeThumb2AddrModeImm8s4Offset");
+
+ operandTypes.emit(o, i);
+
+ o << "\n";
+
EnumEmitter operandFlags("OperandFlags");
- operandFlags.addEntry("kOperandFlagImmediate");
- operandFlags.addEntry("kOperandFlagRegister");
- operandFlags.addEntry("kOperandFlagMemory");
- operandFlags.addEntry("kOperandFlagEffectiveAddress");
- operandFlags.addEntry("kOperandFlagPCRelative");
operandFlags.addEntry("kOperandFlagSource");
operandFlags.addEntry("kOperandFlagTarget");
operandFlags.emitAsFlags(o, i);
o << "\n";
- EnumEmitter instructionFlags("InstructionFlags");
- instructionFlags.addEntry("kInstructionFlagMove");
- instructionFlags.addEntry("kInstructionFlagBranch");
- instructionFlags.addEntry("kInstructionFlagPush");
- instructionFlags.addEntry("kInstructionFlagPop");
- instructionFlags.addEntry("kInstructionFlagCall");
- instructionFlags.addEntry("kInstructionFlagReturn");
- instructionFlags.emitAsFlags(o, i);
+ EnumEmitter instructionTypes("InstructionTypes");
+ instructionTypes.addEntry("kInstructionTypeNone");
+ instructionTypes.addEntry("kInstructionTypeMove");
+ instructionTypes.addEntry("kInstructionTypeBranch");
+ instructionTypes.addEntry("kInstructionTypePush");
+ instructionTypes.addEntry("kInstructionTypePop");
+ instructionTypes.addEntry("kInstructionTypeCall");
+ instructionTypes.addEntry("kInstructionTypeReturn");
+ instructionTypes.emit(o, i);
o << "\n";
StructEmitter instInfo("InstInfo");
- instInfo.addMember("uint32_t", "instructionFlags");
+ instInfo.addMember("uint8_t", "instructionType");
instInfo.addMember("uint8_t", "numOperands");
+ instInfo.addMember("uint8_t", "operandTypes[MAX_OPERANDS]");
instInfo.addMember("uint8_t", "operandFlags[MAX_OPERANDS]");
instInfo.addMember("const char", "operandOrders[MAX_SYNTAXES][MAX_OPERANDS]");
instInfo.emit(o, i);
projects / oota-llvm.git / blobdiff