# Which subdirs under $(TOP)/progs/ to enter:
PROGRAM_DIRS = demos redbook samples glsl xdemos
+LLVM_VERSION := $(shell llvm-config --version)
+
+ifeq ($(LLVM_VERSION),)
+ $(warning Could not find LLVM! Make Sure 'llvm-config' is in the path)
+ MESA_NO_LLVM=1
+else
+ MESA_NO_LLVM=0
+ $(info Using LLVM version: $(LLVM_VERSION))
+endif
+
+ifeq ($(MESA_NO_LLVM),0)
+ LLVM_CFLAGS=`llvm-config --cflags` -DMESA_NO_LLVM=0
+ LLVM_CXXFLAGS=`llvm-config --cxxflags` -DMESA_NO_LLVM=0 -Wno-long-long
+ LLVM_LDFLAGS=`llvm-config --ldflags`
+ LLVM_LIBS=`llvm-config --libs`
+else
+ LLVM_CFLAGS=-DMESA_NO_LLVM=1
+ LLVM_CXXFLAGS=-DMESA_NO_LLVM=1
+endif
# Library/program dependencies
#EXTRA_LIB_PATH ?=
-GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
+GL_LIB_DEPS = $(LLVM_LDFLAGS) $(LLVM_LIBS) $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
OSMESA_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
GLU_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GL_LIB) -lm
GLUT_LIB_DEPS = -L$(TOP)/$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
--- /dev/null
+#include "llvmtgsi.h"
+
+#include "pipe/tgsi/exec/tgsi_exec.h"
+#include "pipe/tgsi/exec/tgsi_token.h"
+#include "pipe/tgsi/exec/tgsi_build.h"
+#include "pipe/tgsi/exec/tgsi_util.h"
+#include "pipe/tgsi/exec/tgsi_parse.h"
+#include "pipe/tgsi/exec/tgsi_dump.h"
+//#include "pipe/tgsi/tgsi_platform.h"
+
+#include <llvm/Module.h>
+#include <llvm/CallingConv.h>
+#include <llvm/Constants.h>
+#include <llvm/DerivedTypes.h>
+#include <llvm/Instructions.h>
+#include <llvm/ModuleProvider.h>
+#include <llvm/ParameterAttributes.h>
+#include <llvm/Support/PatternMatch.h>
+#include <llvm/ExecutionEngine/JIT.h>
+#include <llvm/ExecutionEngine/Interpreter.h>
+#include <llvm/ExecutionEngine/GenericValue.h>
+#include <llvm/Support/MemoryBuffer.h>
+#include <llvm/Bitcode/ReaderWriter.h>
+#include <iostream>
+
+
+static void
+translate_declaration(llvm::Module *module,
+ struct tgsi_full_declaration *decl,
+ struct tgsi_full_declaration *fd)
+{
+}
+
+
+static void
+translate_immediate(llvm::Module *module,
+ struct tgsi_full_immediate *imm)
+{
+}
+
+
+static void
+translate_instruction(llvm::Module *module,
+ struct tgsi_full_instruction *inst,
+ struct tgsi_full_instruction *fi)
+{
+}
+
+
+static llvm::Module *
+tgsi_to_llvm(const struct tgsi_token *tokens)
+{
+ llvm::Module *mod = new llvm::Module("tgsi");
+ struct tgsi_parse_context parse;
+ struct tgsi_full_instruction fi;
+ struct tgsi_full_declaration fd;
+
+ tgsi_parse_init(&parse, tokens);
+
+ //parse.FullHeader.Processor.Processor
+
+ //parse.FullVersion.Version.MajorVersion
+ //parse.FullVersion.Version.MinorVersion
+
+ //parse.FullHeader.Header.HeaderSize
+ //parse.FullHeader.Header.BodySize
+ //parse.FullHeader.Processor.Processor
+
+ fi = tgsi_default_full_instruction();
+ fd = tgsi_default_full_declaration();
+
+ while(!tgsi_parse_end_of_tokens(&parse)) {
+ tgsi_parse_token(&parse);
+
+ fprintf(stderr, "Translating %d\n", parse.FullToken.Token.Type);
+
+ switch (parse.FullToken.Token.Type) {
+ case TGSI_TOKEN_TYPE_DECLARATION:
+ translate_declaration(mod,
+ &parse.FullToken.FullDeclaration,
+ &fd);
+ break;
+
+ case TGSI_TOKEN_TYPE_IMMEDIATE:
+ translate_immediate(mod,
+ &parse.FullToken.FullImmediate);
+ break;
+
+ case TGSI_TOKEN_TYPE_INSTRUCTION:
+ translate_instruction(mod,
+ &parse.FullToken.FullInstruction,
+ &fi);
+ break;
+
+ default:
+ assert(0);
+ }
+ }
+
+ //TXT("\ntgsi-dump end -------------------\n");
+
+ tgsi_parse_free(&parse);
+
+ return mod;
+}
+
+struct ga_llvm_prog *
+ga_llvm_from_tgsi(const struct tgsi_token *tokens)
+{
+ std::cout << "Creating llvm " <<std::endl;
+ struct ga_llvm_prog *ga_llvm =
+ (struct ga_llvm_prog *)malloc(sizeof(struct ga_llvm_prog));
+ llvm::Module *mod = tgsi_to_llvm(tokens);
+ llvm::ExistingModuleProvider *mp =
+ new llvm::ExistingModuleProvider(mod);
+ //llvm::ExecutionEngine *ee =
+ // llvm::ExecutionEngine::create(mp, false);
+
+ ga_llvm->module = mod;
+ ga_llvm->engine = 0;//ee;
+ fprintf(stderr, "DUMPX \n");
+ //tgsi_dump(tokens, TGSI_DUMP_VERBOSE);
+ tgsi_dump(tokens, 0);
+ fprintf(stderr, "DUMPEND \n");
+
+ return ga_llvm;
+}
+
+void ga_llvm_prog_delete(struct ga_llvm_prog *prog)
+{
+ llvm::Module *mod = static_cast<llvm::Module*>(prog->module);
+ delete mod;
+ prog->module = 0;
+ prog->engine = 0;
+ free(prog);
+}
+
+int ga_llvm_prog_exec(struct ga_llvm_prog *prog)
+{
+ //std::cout << "START "<<std::endl;
+ llvm::Module *mod = static_cast<llvm::Module*>(prog->module);
+ llvm::Function *func = mod->getFunction("main");
+ llvm::ExecutionEngine *ee = static_cast<llvm::ExecutionEngine*>(prog->engine);
+
+ std::vector<llvm::GenericValue> args(0);
+ //args[0] = GenericValue(&st);
+ //std::cout << "Mod is "<<*mod;
+ //std::cout << "\n\nRunning llvm: " << std::endl;
+ if (func) {
+ std::cout << "Func is "<<func;
+ llvm::GenericValue gv = ee->runFunction(func, args);
+ }
+
+//delete ee;
+//delete mp;
+
+ return 0;
+}
projects / mesa.git / commitdiff