108
109
110 //----------------------------------------------------------------------------------------------------
111 // Constant for jlong (specifying an long long canstant is C++ compiler specific)
112
113 // Build a 64bit integer constant
114 #define CONST64(x) (x ## LL)
115 #define UCONST64(x) (x ## ULL)
116
117 const jlong min_jlong = CONST64(0x8000000000000000);
118 const jlong max_jlong = CONST64(0x7fffffffffffffff);
119
120 //----------------------------------------------------------------------------------------------------
121 // Debugging
122
123 #define DEBUG_EXCEPTION ::abort();
124
125 extern "C" void breakpoint();
126 #define BREAKPOINT ::breakpoint()
127
128 // checking for nanness
129 #ifdef AIX
130 inline int g_isnan(float f) { return isnan(f); }
131 inline int g_isnan(double f) { return isnan(f); }
132 #else
133 #error "missing platform-specific definition here"
134 #endif
135
136 // Checking for finiteness
137
138 inline int g_isfinite(jfloat f) { return finite(f); }
139 inline int g_isfinite(jdouble f) { return finite(f); }
140
141
142 // Wide characters
143
144 inline int wcslen(const jchar* x) { return wcslen((const wchar_t*)x); }
145
146
147 // Portability macros
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108
109
110 //----------------------------------------------------------------------------------------------------
111 // Constant for jlong (specifying an long long canstant is C++ compiler specific)
112
113 // Build a 64bit integer constant
114 #define CONST64(x) (x ## LL)
115 #define UCONST64(x) (x ## ULL)
116
117 const jlong min_jlong = CONST64(0x8000000000000000);
118 const jlong max_jlong = CONST64(0x7fffffffffffffff);
119
120 //----------------------------------------------------------------------------------------------------
121 // Debugging
122
123 #define DEBUG_EXCEPTION ::abort();
124
125 extern "C" void breakpoint();
126 #define BREAKPOINT ::breakpoint()
127
128 #define NORETURN_ATTRIBUTE(function) function __attribute__((noreturn))
129
130 // checking for nanness
131 #ifdef AIX
132 inline int g_isnan(float f) { return isnan(f); }
133 inline int g_isnan(double f) { return isnan(f); }
134 #else
135 #error "missing platform-specific definition here"
136 #endif
137
138 // Checking for finiteness
139
140 inline int g_isfinite(jfloat f) { return finite(f); }
141 inline int g_isfinite(jdouble f) { return finite(f); }
142
143
144 // Wide characters
145
146 inline int wcslen(const jchar* x) { return wcslen((const wchar_t*)x); }
147
148
149 // Portability macros
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