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1
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2 #include <assert.h>
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3 #include <stdio.h>
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4 #include <stdint.h>
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5
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6 #if __cplusplus
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7 extern "C" {
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8 #endif
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9
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10 struct Foo1 { char c; };
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11
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12 struct Foo1 ctest1()
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13 {
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14 struct Foo1 f;
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15
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16 f.c = 3;
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17 return f;
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18 }
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19
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20 struct Foo2 { short s; };
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21
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22 struct Foo2 ctest2()
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23 {
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24 struct Foo2 f;
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25
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26 f.s = 0x1234;
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27 return f;
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28 }
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29
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30 struct Foo3 { char c; short s; };
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31
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32 struct Foo3 ctest3()
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33 {
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34 struct Foo3 f;
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35
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36 f.s = 0x5678;
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37 return f;
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38 }
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39
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40
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41 struct Foo4 { int i; };
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42
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43 struct Foo4 ctest4()
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44 {
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45 struct Foo4 f;
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46
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47 f.i = 0x12345678;
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48 return f;
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49 }
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50
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51 struct Foo5 { int i, j; };
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52
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53 struct Foo5 ctest5()
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54 {
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55 struct Foo5 f;
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56
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57 f.i = 0x12345678;
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58 f.j = 0x21436587;
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59 return f;
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60 }
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61
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62
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63 struct Foo6 { int i, j, k; };
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64
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65 struct Foo6 ctest6()
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66 {
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67 struct Foo6 f;
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68
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69 f.i = 0x12345678;
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70 f.j = 0x21463587;
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71 f.k = 0x24163857;
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72 return f;
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73 }
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74
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75 struct S7 { float a,b; };
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76
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77 struct S7 ctest10()
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78 {
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79 struct S7 f;
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80
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81 f.a = 2.5;
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82 f.b = 1.5;
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83 return f;
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84 }
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85
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86 // =================================
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87
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88 char ctest7(char c)
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89 {
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90 return c + 1;
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91 }
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92
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93 unsigned char ctest8(unsigned char c)
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94 {
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95 return c + 1;
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96 }
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97
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98 signed char ctest9(signed char c)
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99 {
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100 return c + 1;
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101 }
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102
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103 /***********************************************/
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104
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105 void ctestrir(int x1, int x2, int x3, int x4, int x5, int x6, long double a, int b, long double c)
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106 {
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107 assert(a == 100.0);
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108 assert(b == 67);
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109 assert(c == 200.0);
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110 }
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111
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112 /***********************************************/
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113
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114 extern void dtestrir(int x1, int x2, int x3, int x4, int x5, int x6, long double a, int b, long double c);
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115
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116 void test4()
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117 {
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118 dtestrir(1,2,3,4,5,6, 300.0, 68, 401.0);
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119 }
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120
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121 /**********************************************/
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122
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123 typedef struct S11 {
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124 char a;
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125 char b;
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126 char c;
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127 } S11;
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128
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129 S11 ctest11(char x, S11 s, char y) {
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130 printf("C sz = %d\n", (int)sizeof(S11));
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131 assert(sizeof(S11) == 3);
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132 printf("x = %d\n", (int)x);
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133 printf("s.a = %d\n", (int)s.a);
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134 printf("s.b = %d\n", (int)s.b);
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135 printf("s.c = %d\n", (int)s.c);
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136 printf("y = %d\n", (int)y);
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137 return s;
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138 }
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139
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140 /**********************************************/
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141
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142 typedef struct S12 {
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143 char a,d;
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144 char b,e;
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145 char c;
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146 } S12;
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147
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148 S12 ctest12(char x, S12 s, char y) {
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149 printf("C sz = %d\n", (int)sizeof(S12));
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150 assert(sizeof(S12) == 5);
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151 printf("x = %d\n", (int)x);
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152 printf("s.a = %d\n", (int)s.a);
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153 printf("s.b = %d\n", (int)s.b);
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154 printf("s.c = %d\n", (int)s.c);
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155 printf("y = %d\n", (int)y);
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156 return s;
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157 }
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158
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159
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160 /**********************************************/
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161
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162 typedef struct S13 {
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163 short a;
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164 short b;
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165 short c;
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166 } S13;
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167
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168 S13 ctest13(char x, S13 s, char y) {
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169 printf("C sz = %d\n", (int)sizeof(S13));
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170 assert(sizeof(S13) == 6);
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171 printf("x = %d\n", (int)x);
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172 printf("s.a = %d\n", (int)s.a);
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173 printf("s.b = %d\n", (int)s.b);
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174 printf("s.c = %d\n", (int)s.c);
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175 printf("y = %d\n", (int)y);
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176 return s;
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177 }
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178
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179
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180 /**********************************************/
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181
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182 typedef struct S14 {
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183 char a,d,e,f;
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184 char b,g;
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185 char c;
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186 } S14;
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187
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188 S14 ctest14(char x, S14 s, char y) {
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189 printf("C sz = %d\n", (int)sizeof(S14));
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190 assert(sizeof(S14) == 7);
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191 printf("x = %d\n", (int)x);
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192 printf("s.a = %d\n", (int)s.a);
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193 printf("s.b = %d\n", (int)s.b);
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194 printf("s.c = %d\n", (int)s.c);
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195 printf("y = %d\n", (int)y);
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196 return s;
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197 }
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198
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199
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200 /**********************************************/
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201
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202 typedef struct S15 {
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203 char a,d,e,f;
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204 char b,g,h,i;
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205 char c;
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206 } S15;
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207
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208 S15 ctest15(char x, S15 s, char y) {
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209 printf("C sz = %d\n", (int)sizeof(S15));
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210 assert(sizeof(S15) == 9);
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211 printf("x = %d\n", (int)x);
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212 printf("s.a = %d\n", (int)s.a);
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213 printf("s.b = %d\n", (int)s.b);
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214 printf("s.c = %d\n", (int)s.c);
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215 printf("y = %d\n", (int)y);
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216 return s;
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217 }
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218
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219
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220 /**********************************************/
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221
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222 typedef struct S16 {
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223 char a[5];
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224 #ifdef __GNUC__
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225 struct __attribute__((packed))
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226 #else
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227 #pragma pack(push, 1)
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228 struct
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229 #endif
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230 {
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231 char b;
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232 int c;
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233 };
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234 #ifndef __GNUC__
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235 #pragma pack(pop)
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236 #endif
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237 } S16;
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238
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239 S16 ctest16(char x, S16 s, char y) {
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240 printf("C sz = %d\n", (int)sizeof(S16));
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241 assert(sizeof(S16) == 10);
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242 printf("x = %d\n", (int)x);
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243 printf("s.a = %.*s\n", 5, s.a);
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244 printf("s.b = %d\n", (int)s.b);
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245 printf("s.c = %d\n", s.c);
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246 printf("y = %d\n", (int)y);
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247 return s;
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248 }
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249
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250
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251
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252 #if __cplusplus
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253 }
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254 #endif
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255
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