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Add ability to utilize the code emitter generator (CodeEmitterGen).

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6322 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2003-05-24 00:17:12 +00:00
parent 9fff7e194a
commit f00ce8bc29
2 changed files with 42 additions and 2 deletions
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20
support/tools/TableGen/TableGen.cpp
View File

@ -1,9 +1,11 @@
#include "Record.h"
#include "Support/CommandLine.h"
#include "CodeEmitterGen.h"
#include <algorithm>
static cl::opt<std::string> Class("class", cl::desc("Print Enum list for this class"));
static cl::opt<bool> Parse("parse");
static cl::opt<bool> GenEmitter("gen-emitter");
void ParseFile();
@ -289,6 +291,7 @@ static void PrintInstruction(Record *I, unsigned char *Ptr) {
}
static void ParseMachineCode() {
// X86 code
unsigned char Buffer[] = {
0x55, // push EBP
0x89, 0xE5, // mov EBP, ESP
@ -308,6 +311,17 @@ static void ParseMachineCode() {
0xF4, // hlt
};
#if 0
// SparcV9 code
unsigned char Buffer[] = { 0xbf, 0xe0, 0x20, 0x1f, 0x1, 0x0, 0x0, 0x1,
0x0, 0x0, 0x0, 0x0, 0xc1, 0x0, 0x20, 0x1, 0x1,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x1,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0xaf, 0xe8, 0x20, 0x17
};
#endif
std::vector<Record*> Insts;
const std::map<std::string, Record*> &Defs = Records.getDefs();
@ -344,6 +358,12 @@ int main(int argc, char **argv) {
return 0;
}
if (GenEmitter) {
CodeEmitterGen CEG(Records);
CEG.createEmitter(std::cout);
return 0;
}
if (Class == "") {
std::cout << Records; // No argument, dump all contents
} else {

20
utils/TableGen/TableGen.cpp
View File

@ -1,9 +1,11 @@
#include "Record.h"
#include "Support/CommandLine.h"
#include "CodeEmitterGen.h"
#include <algorithm>
static cl::opt<std::string> Class("class", cl::desc("Print Enum list for this class"));
static cl::opt<bool> Parse("parse");
static cl::opt<bool> GenEmitter("gen-emitter");
void ParseFile();
@ -289,6 +291,7 @@ static void PrintInstruction(Record *I, unsigned char *Ptr) {
}
static void ParseMachineCode() {
// X86 code
unsigned char Buffer[] = {
0x55, // push EBP
0x89, 0xE5, // mov EBP, ESP
@ -308,6 +311,17 @@ static void ParseMachineCode() {
0xF4, // hlt
};
#if 0
// SparcV9 code
unsigned char Buffer[] = { 0xbf, 0xe0, 0x20, 0x1f, 0x1, 0x0, 0x0, 0x1,
0x0, 0x0, 0x0, 0x0, 0xc1, 0x0, 0x20, 0x1, 0x1,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x1,
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0xaf, 0xe8, 0x20, 0x17
};
#endif
std::vector<Record*> Insts;
const std::map<std::string, Record*> &Defs = Records.getDefs();
@ -344,6 +358,12 @@ int main(int argc, char **argv) {
return 0;
}
if (GenEmitter) {
CodeEmitterGen CEG(Records);
CEG.createEmitter(std::cout);
return 0;
}
if (Class == "") {
std::cout << Records; // No argument, dump all contents
} else {