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/**************************************************************************
*
* Copyright 2010 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include "util/u_pointer.h"
#include "gallivm/lp_bld.h"
#include "gallivm/lp_bld_printf.h"
#include <llvm-c/Analysis.h>
#include <llvm-c/ExecutionEngine.h>
#include <llvm-c/Target.h>
#include <llvm-c/Transforms/Scalar.h>
#include "lp_test.h"
struct printf_test_case {
int foo;
};
void
write_tsv_header(FILE *fp)
{
fprintf(fp,
"result\t"
"format\n");
fflush(fp);
}
typedef void (*test_printf_t)(int i);
static LLVMValueRef
add_printf_test(LLVMModuleRef module)
{
LLVMTypeRef args[1] = { LLVMIntType(32) };
LLVMValueRef func = LLVMAddFunction(module, "test_printf", LLVMFunctionType(LLVMVoidType(), args, 1, 0));
LLVMBuilderRef builder = LLVMCreateBuilder();
LLVMBasicBlockRef block = LLVMAppendBasicBlock(func, "entry");
LLVMSetFunctionCallConv(func, LLVMCCallConv);
LLVMPositionBuilderAtEnd(builder, block);
lp_build_printf(builder, "hello, world\n");
lp_build_printf(builder, "print 5 6: %d %d\n", LLVMConstInt(LLVMInt32Type(), 5, 0),
LLVMConstInt(LLVMInt32Type(), 6, 0));
LLVMBuildRetVoid(builder);
LLVMDisposeBuilder(builder);
return func;
}
PIPE_ALIGN_STACK
static boolean
test_printf(unsigned verbose, FILE *fp, const struct printf_test_case *testcase)
{
LLVMModuleRef module = NULL;
LLVMValueRef test = NULL;
LLVMExecutionEngineRef engine = NULL;
LLVMModuleProviderRef provider = NULL;
LLVMPassManagerRef pass = NULL;
char *error = NULL;
test_printf_t test_printf;
float unpacked[4];
unsigned packed;
boolean success = TRUE;
void *code;
module = LLVMModuleCreateWithName("test");
test = add_printf_test(module);
if(LLVMVerifyModule(module, LLVMPrintMessageAction, &error)) {
LLVMDumpModule(module);
abort();
}
LLVMDisposeMessage(error);
provider = LLVMCreateModuleProviderForExistingModule(module);
if (LLVMCreateJITCompiler(&engine, provider, 1, &error)) {
fprintf(stderr, "%s\n", error);
LLVMDisposeMessage(error);
abort();
}
#if 0
pass = LLVMCreatePassManager();
LLVMAddTargetData(LLVMGetExecutionEngineTargetData(engine), pass);
/* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
* but there are more on SVN. */
LLVMAddConstantPropagationPass(pass);
LLVMAddInstructionCombiningPass(pass);
LLVMAddPromoteMemoryToRegisterPass(pass);
LLVMAddGVNPass(pass);
LLVMAddCFGSimplificationPass(pass);
LLVMRunPassManager(pass, module);
#else
(void)pass;
#endif
code = LLVMGetPointerToGlobal(engine, test);
test_printf = (test_printf_t)pointer_to_func(code);
memset(unpacked, 0, sizeof unpacked);
packed = 0;
// LLVMDumpModule(module);
test_printf(0);
LLVMFreeMachineCodeForFunction(engine, test);
LLVMDisposeExecutionEngine(engine);
if(pass)
LLVMDisposePassManager(pass);
return success;
}
boolean
test_all(unsigned verbose, FILE *fp)
{
boolean success = TRUE;
test_printf(verbose, fp, NULL);
return success;
}
boolean
test_some(unsigned verbose, FILE *fp, unsigned long n)
{
return test_all(verbose, fp);
}
boolean
test_single(unsigned verbose, FILE *fp)
{
printf("no test_single()");
return TRUE;
}
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