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authorChris Li <chrisl@vmware.com>2010-03-26 10:24:34 -0700
committerChris Li <chrisl@vmt500.localdomain>2010-03-29 16:09:27 -0700
commit5fa09846618ed702493f054a1d4b0ec2a28fbbd0 (patch)
tree92a304947dee725b91a3aa625437e121a0fd4469 /src
parent3b1a8d9d5ba286da568b4176ed533a7dde60ad18 (diff)
Add test case for lp_bld_printf()
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/llvmpipe/Makefile3
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_printf.c162
2 files changed, 164 insertions, 1 deletions
diff --git a/src/gallium/drivers/llvmpipe/Makefile b/src/gallium/drivers/llvmpipe/Makefile
index 74d728ddb39..b37c6754c08 100644
--- a/src/gallium/drivers/llvmpipe/Makefile
+++ b/src/gallium/drivers/llvmpipe/Makefile
@@ -44,7 +44,8 @@ CPP_SOURCES = \
PROGS := lp_test_format \
lp_test_blend \
- lp_test_conv
+ lp_test_conv \
+ lp_test_printf
include ../../Makefile.template
diff --git a/src/gallium/drivers/llvmpipe/lp_test_printf.c b/src/gallium/drivers/llvmpipe/lp_test_printf.c
new file mode 100644
index 00000000000..e5e5925012a
--- /dev/null
+++ b/src/gallium/drivers/llvmpipe/lp_test_printf.c
@@ -0,0 +1,162 @@
+/**************************************************************************
+ *
+ * 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 "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 {
+};
+
+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;
+
+ 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
+
+ test_printf = (test_printf_t)LLVMGetPointerToGlobal(engine, test);
+
+ 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)
+{
+ bool success = TRUE;
+
+ test_printf(verbose, fp, NULL);
+
+ return success;
+}
+
+
+boolean
+test_some(unsigned verbose, FILE *fp, unsigned long n)
+{
+ return test_all(verbose, fp);
+}