Home | History | Annotate | Download | only in llvmpipe 
      1 /**************************************************************************
      2  *
      3  * Copyright 2010 VMware, Inc.
      4  * All Rights Reserved.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the
      8  * "Software"), to deal in the Software without restriction, including
      9  * without limitation the rights to use, copy, modify, merge, publish,
     10  * distribute, sub license, and/or sell copies of the Software, and to
     11  * permit persons to whom the Software is furnished to do so, subject to
     12  * the following conditions:
     13  *
     14  * The above copyright notice and this permission notice (including the
     15  * next paragraph) shall be included in all copies or substantial portions
     16  * of the Software.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
     22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     25  *
     26  **************************************************************************/
     27 
     28 
     29 #include <stdlib.h>
     30 #include <stdio.h>
     31 
     32 #include "util/u_pointer.h"
     33 #include "gallivm/lp_bld.h"
     34 #include "gallivm/lp_bld_init.h"
     35 #include "gallivm/lp_bld_assert.h"
     36 #include "gallivm/lp_bld_printf.h"
     37 
     38 #include "lp_test.h"
     39 
     40 
     41 struct printf_test_case {
     42    int foo;
     43 };
     44 
     45 void
     46 write_tsv_header(FILE *fp)
     47 {
     48    fprintf(fp,
     49            "result\t"
     50            "format\n");
     51 
     52    fflush(fp);
     53 }
     54 
     55 
     56 
     57 typedef void (*test_printf_t)(int i);
     58 
     59 
     60 static LLVMValueRef
     61 add_printf_test(struct gallivm_state *gallivm)
     62 {
     63    LLVMModuleRef module = gallivm->module;
     64    LLVMTypeRef args[1] = { LLVMIntTypeInContext(gallivm->context, 32) };
     65    LLVMValueRef func = LLVMAddFunction(module, "test_printf", LLVMFunctionType(LLVMVoidTypeInContext(gallivm->context), args, 1, 0));
     66    LLVMBuilderRef builder = gallivm->builder;
     67    LLVMBasicBlockRef block = LLVMAppendBasicBlockInContext(gallivm->context, func, "entry");
     68 
     69    LLVMSetFunctionCallConv(func, LLVMCCallConv);
     70 
     71    LLVMPositionBuilderAtEnd(builder, block);
     72    lp_build_printf(gallivm, "hello, world\n");
     73    lp_build_printf(gallivm, "print 5 6: %d %d\n", LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 5, 0),
     74 				LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 6, 0));
     75 
     76    /* Also test lp_build_assert().  This should not fail. */
     77    lp_build_assert(gallivm, LLVMConstInt(LLVMInt32TypeInContext(gallivm->context), 1, 0), "assert(1)");
     78 
     79    LLVMBuildRetVoid(builder);
     80 
     81    gallivm_verify_function(gallivm, func);
     82 
     83    return func;
     84 }
     85 
     86 
     87 PIPE_ALIGN_STACK
     88 static boolean
     89 test_printf(unsigned verbose, FILE *fp,
     90             const struct printf_test_case *testcase)
     91 {
     92    struct gallivm_state *gallivm;
     93    LLVMValueRef test;
     94    test_printf_t test_printf_func;
     95    boolean success = TRUE;
     96 
     97    gallivm = gallivm_create();
     98 
     99    test = add_printf_test(gallivm);
    100 
    101    gallivm_compile_module(gallivm);
    102 
    103    test_printf_func = (test_printf_t) gallivm_jit_function(gallivm, test);
    104 
    105    test_printf_func(0);
    106 
    107    gallivm_free_function(gallivm, test, test_printf_func);
    108 
    109    gallivm_destroy(gallivm);
    110 
    111    return success;
    112 }
    113 
    114 
    115 boolean
    116 test_all(unsigned verbose, FILE *fp)
    117 {
    118    boolean success = TRUE;
    119 
    120    test_printf(verbose, fp, NULL);
    121 
    122    return success;
    123 }
    124 
    125 
    126 boolean
    127 test_some(unsigned verbose, FILE *fp,
    128           unsigned long n)
    129 {
    130    return test_all(verbose, fp);
    131 }
    132 
    133 
    134 boolean
    135 test_single(unsigned verbose, FILE *fp)
    136 {
    137    printf("no test_single()");
    138    return TRUE;
    139 }
    140