llvmpipe/tests: add a new test for multiple symbols for orc jit testing

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26018>

src/gallium/drivers/llvmpipe/lp_test_lookup_multiple.c

@@ -0,0 +1,155 @@
+/**************************************************************************
+ *
+ * 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_init.h"
+#include "gallivm/lp_bld_assert.h"
+#include "gallivm/lp_bld_printf.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(struct gallivm_state *gallivm, int n, char *func_name)
+{
+   LLVMModuleRef module = gallivm->module;
+   LLVMTypeRef args[1] = { LLVMIntTypeInContext(gallivm->context, 32) };
+   snprintf(func_name, 64 * sizeof(char), "test_lookup_multiple_%d", n);
+   LLVMValueRef func = LLVMAddFunction(module, func_name, LLVMFunctionType(LLVMVoidTypeInContext(gallivm->context), args, 1, 0));
+   LLVMBuilderRef builder = gallivm->builder;
+   LLVMBasicBlockRef block = LLVMAppendBasicBlockInContext(gallivm->context, func, "entry");
+
+   LLVMSetFunctionCallConv(func, LLVMCCallConv);
+
+   LLVMPositionBuilderAtEnd(builder, block);
+   lp_build_printf(gallivm, "hello, world from ");
+   lp_build_printf(gallivm, func_name);
+   lp_build_printf(gallivm, "print 5 6: %d %d\n", LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 5, 0),
+				LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 6, 0));
+
+   /* Also test lp_build_assert().  This should not fail. */
+   lp_build_assert(gallivm, LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 1, 0), "assert(1)");
+
+   LLVMBuildRetVoid(builder);
+
+   gallivm_verify_function(gallivm, func);
+
+   return func;
+}
+
+
+static bool
+test_lookup_multiple(unsigned verbose, FILE *fp,
+            const struct printf_test_case *testcase)
+{
+#define NUM_FUNC 10
+   struct gallivm_state *gallivm;
+   LLVMValueRef *func =
+      (LLVMValueRef *) malloc(NUM_FUNC * sizeof(LLVMValueRef));
+   char func_name[NUM_FUNC][64];
+   test_printf_t *test_lookup_multiple_func =
+      (test_printf_t *)malloc(NUM_FUNC * sizeof(test_printf_t));
+   bool success = true;
+   int i;
+
+   lp_context_ref context;
+   lp_context_create(&context);
+
+   gallivm = gallivm_create("test_module", &context, NULL);
+
+   for(i = 0; i < NUM_FUNC; i++){
+      func[i] = add_printf_test(gallivm, i, func_name[i]);
+   }
+
+   gallivm_compile_module(gallivm);
+
+   for(i = 0; i < NUM_FUNC; i++){
+      test_lookup_multiple_func[i] = (test_printf_t) gallivm_jit_function(gallivm, func[i], func_name[i]);
+   }
+
+   gallivm_free_ir(gallivm);
+
+   for(i = 0; i < NUM_FUNC; i++){
+      test_lookup_multiple_func[i](0);
+   }
+   FREE(func);
+   FREE(test_lookup_multiple_func);
+   gallivm_destroy(gallivm);
+   lp_context_destroy(&context);
+   return success;
+}
+
+
+bool
+test_all(unsigned verbose, FILE *fp)
+{
+   bool success = true;
+
+   test_lookup_multiple(verbose, fp, NULL);
+
+   return success;
+}
+
+
+bool
+test_some(unsigned verbose, FILE *fp,
+          unsigned long n)
+{
+   return test_all(verbose, fp);
+}
+
+
+bool
+test_single(unsigned verbose, FILE *fp)
+{
+   printf("no test_single()");
+   return true;
+}

src/gallium/drivers/llvmpipe/meson.build

@@ -115,7 +115,7 @@ driver_swrast = declare_dependency(
 
 if with_tests and with_gallium_softpipe and draw_with_llvm
   foreach t : ['lp_test_format', 'lp_test_arit', 'lp_test_blend',
-               'lp_test_conv', 'lp_test_printf']
+               'lp_test_conv', 'lp_test_printf', 'lp_test_lookup_multiple']
     test(
       t,
       executable(