1 /* |
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2 * Copyright 1994-2002 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Sun designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Sun in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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22 * CA 95054 USA or visit www.sun.com if you need additional information or |
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23 * have any questions. |
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24 */ |
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25 |
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26 /* |
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27 * Solaris-dependent types for Green threads |
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28 */ |
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29 |
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30 #ifndef _JAVASOFT_SOLARIS_TYPES_MD_H_ |
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31 #define _JAVASOFT_SOLARIS_TYPES_MD_H_ |
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32 |
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33 #include <sys/types.h> |
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34 #include <sys/stat.h> |
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35 |
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36 #ifdef __linux__ |
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37 #include <stdint.h> |
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38 #define HAVE_INTPTR_T |
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39 #define _UINT64_T |
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40 #endif |
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41 |
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42 #define int8_t char |
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43 |
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44 /* Fix for varargs differences on PowerPC */ |
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45 #if defined(__powerpc__) |
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46 #define VARGS(x) (x) |
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47 #else |
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48 #define VARGS(x) (&x) |
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49 #endif /* __powerpc__ */ |
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50 |
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51 |
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52 #if defined(__alpha__) |
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53 #define PTR_IS_64 1 |
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54 #define LONG_IS_64 1 |
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55 #else |
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56 #define PTR_IS_32 1 |
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57 #endif |
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58 |
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59 /* don't redefine typedef's on Solaris 2.6 or Later */ |
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60 |
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61 #if !defined(_ILP32) && !defined(_LP64) |
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62 |
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63 #ifndef HAVE_INTPTR_T |
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64 #ifdef LONG_IS_64 |
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65 typedef long intptr_t; |
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66 typedef unsigned long uintptr_t; |
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67 #else |
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68 typedef int intptr_t; |
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69 typedef unsigned int uintptr_t; |
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70 #endif /* LONG_IS_64 */ |
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71 #endif /* don't HAVE_INTPTR_T */ |
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72 |
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73 #ifndef _UINT64_T |
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74 #define _UINT64_T |
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75 #ifdef LONG_IS_64 |
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76 typedef unsigned long uint64_t; |
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77 #else |
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78 typedef unsigned long long uint64_t; |
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79 #endif |
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80 #define _UINT32_T |
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81 #ifndef uint32_t /* [sbb] scaffolding */ |
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82 typedef unsigned int uint32_t; |
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83 #endif /* [sbb] scaffolding */ |
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84 #if defined(__linux__) |
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85 typedef unsigned int uint_t; |
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86 #endif |
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87 #endif |
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88 |
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89 #ifndef __BIT_TYPES_DEFINED__ |
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90 /* that should get Linux, at least */ |
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91 #ifndef _INT64_T |
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92 #define _INT64_T |
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93 #ifdef LONG_IS_64 |
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94 typedef long int64_t; |
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95 #else |
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96 typedef long long int64_t; |
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97 #endif |
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98 #define _INT32_T |
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99 #ifndef int32_t /* [sbb] scaffolding */ |
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100 typedef int int32_t; |
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101 #endif /* [sbb] scaffolding */ |
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102 #if defined(__linux__) |
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103 typedef int int_t; |
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104 #endif |
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105 #endif |
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106 #endif /* __BIT_TYPES_DEFINED__ */ |
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107 |
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108 #endif /* !defined(_ILP32) && !defined(_LP64) */ |
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109 |
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110 /* use these macros when the compiler supports the long long type */ |
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111 |
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112 #define ll_high(a) ((uint32_t)(((uint64_t)(a))>>32)) |
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113 #define ll_low(a) ((uint32_t)(a)) |
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114 #define int2ll(a) ((int64_t)(a)) |
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115 #define ll2int(a) ((int)(a)) |
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116 #define ll_add(a, b) ((int64_t)(a) + (int64_t)(b)) |
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117 #define ll_and(a, b) ((int64_t)(a) & (int64_t)(b)) |
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118 #define ll_div(a, b) ((int64_t)(a) / (int64_t)(b)) |
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119 #define ll_mul(a, b) ((int64_t)(a) * (int64_t)(b)) |
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120 #define ll_neg(a) (-(a)) |
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121 #define ll_not(a) (~(uint64_t)(a)) |
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122 #define ll_or(a, b) ((uint64_t)(a) | (b)) |
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123 #define ll_shl(a, n) ((uint64_t)(a) << (n)) |
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124 #define ll_shr(a, n) ((int64_t)(a) >> (n)) |
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125 #define ll_sub(a, b) ((uint64_t)(a) - (b)) |
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126 #define ll_ushr(a, n) ((uint64_t)(a) >>(n)) |
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127 #define ll_xor(a, b) ((int64_t)(a) ^ (int64_t)(b)) |
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128 #define uint2ll(a) ((uint64_t)(a)) |
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129 #define ll_rem(a,b) ((int64_t)(a) % (int64_t)(b)) |
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130 |
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131 extern int32_t float2l(float f); |
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132 extern int32_t double2l(double d); |
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133 extern int64_t float2ll(float f); |
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134 extern int64_t double2ll(double d); |
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135 |
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136 #define ll2float(a) ((float) (a)) |
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137 #define ll2double(a) ((double) (a)) |
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138 |
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139 /* Useful on machines where jlong and jdouble have different endianness. */ |
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140 #define ll2double_bits(a) ((void) 0) |
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141 |
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142 /* comparison operators */ |
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143 #define ll_ltz(ll) ((ll)<0) |
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144 #define ll_gez(ll) ((ll)>=0) |
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145 #define ll_eqz(a) ((a) == 0) |
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146 #define ll_nez(a) ((a) != 0) |
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147 #define ll_eq(a, b) ((a) == (b)) |
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148 #define ll_ne(a,b) ((a) != (b)) |
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149 #define ll_ge(a,b) ((a) >= (b)) |
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150 #define ll_le(a,b) ((a) <= (b)) |
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151 #define ll_lt(a,b) ((a) < (b)) |
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152 #define ll_gt(a,b) ((a) > (b)) |
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153 |
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154 #define ll_zero_const ((int64_t) 0) |
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155 #define ll_one_const ((int64_t) 1) |
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156 |
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157 extern void ll2str(int64_t a, char *s, char *limit); |
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158 |
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159 #define ll2ptr(a) ((void*)(uintptr_t)(a)) |
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160 #define ptr2ll(a) ((int64_t)(uintptr_t)(a)) |
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161 |
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162 #ifdef ppc |
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163 #define HAVE_ALIGNED_DOUBLES |
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164 #define HAVE_ALIGNED_LONGLONGS |
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165 #endif |
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166 |
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167 /* printf format modifier for printing pointers */ |
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168 #ifdef _LP64 |
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169 #define FORMAT64_MODIFIER "l" |
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170 #else |
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171 #define FORMAT64_MODIFIER "ll" |
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172 #endif |
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173 |
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174 #endif /* !_JAVASOFT_SOLARIS_TYPES_MD_H_ */ |
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