86   ieee854_float128 q;  in check_float128()  local
88   q.d = 0.0Q;  in check_float128()
89   CHECK (iszero (q.d), 1);  in check_float128()
90   q.d = -0.0Q;  in check_float128()
91   CHECK (iszero (q.d), 1);  in check_float128()
92   q.d = 1.0Q;  in check_float128()
93   CHECK (iszero (q.d), 0);  in check_float128()
94   q.d = -1.0Q;  in check_float128()
95   CHECK (iszero (q.d), 0);  in check_float128()
98   q.ieee.negative = 0;  in check_float128()
99   q.ieee.exponent = 0x0001;  in check_float128()
100   q.ieee.mantissa0 = 0x0000;  in check_float128()
101   q.ieee.mantissa1 = 0x00000000;  in check_float128()
102   q.ieee.mantissa2 = 0x00000000;  in check_float128()
103   q.ieee.mantissa3 = 0x00000000;  in check_float128()
104   CHECK (iszero (q.d), 0);  in check_float128()
105   q.ieee.negative = 1;  in check_float128()
106   CHECK (iszero (q.d), 0);  in check_float128()
109   q.ieee.negative = 0;  in check_float128()
110   q.ieee.exponent = 0x7FFE;  in check_float128()
111   q.ieee.mantissa0 = 0xFFFF;  in check_float128()
112   q.ieee.mantissa1 = 0xFFFFFFFF;  in check_float128()
113   q.ieee.mantissa2 = 0xFFFFFFFF;  in check_float128()
114   q.ieee.mantissa3 = 0xFFFFFFFF;  in check_float128()
115   CHECK (iszero (q.d), 0);  in check_float128()
116   q.ieee.negative = 1;  in check_float128()
117   CHECK (iszero (q.d), 0);  in check_float128()
120   q.ieee.negative = 0;  in check_float128()
121   q.ieee.exponent = 0x7FFF;  in check_float128()
122   q.ieee.mantissa0 = 0x0000;  in check_float128()
123   q.ieee.mantissa1 = 0x00000000;  in check_float128()
124   q.ieee.mantissa2 = 0x00000000;  in check_float128()
125   q.ieee.mantissa3 = 0x00000000;  in check_float128()
126   CHECK (iszero (q.d), 0);  in check_float128()
129   q.ieee_nan.quiet_nan = 1;  in check_float128()
130   q.ieee_nan.mantissa0 = 0x0000;  in check_float128()
131   CHECK (iszero (q.d), 0);  in check_float128()
134   q.ieee_nan.quiet_nan = 0;  in check_float128()
135   q.ieee_nan.mantissa0 = 0x4000;  in check_float128()
136   CHECK (iszero (q.d), 0);  in check_float128()
139   q.ieee.negative = 0;  in check_float128()
140   q.ieee.exponent = 0x0000;  in check_float128()
141   q.ieee.mantissa0 = 0x0000;  in check_float128()
142   q.ieee.mantissa1 = 0x00000000;  in check_float128()
143   q.ieee.mantissa2 = 0x00000000;  in check_float128()
144   q.ieee.mantissa3 = 0x00000001;  in check_float128()
145   CHECK (iszero (q.d), 0);  in check_float128()
146   q.ieee.negative = 1;  in check_float128()
147   CHECK (iszero (q.d), 0);  in check_float128()