sparc64/fpu/fpu_qp.c

41 	struct fpemu fe; \
43 	__asm __volatile("stx %%fsr, %0" : "=m" (fe.fe_fsr) :); \
44 	fe.fe_cx = 0; \
45 	fe.fe_f1.fp_sign = a[0] >> 31; \
46 	fe.fe_f1.fp_sticky = 0; \
47 	fe.fe_f1.fp_class = __fpu_qtof(&fe.fe_f1, a[0], a[1], a[2], a[3]); \
48 	fe.fe_f2.fp_sign = b[0] >> 31; \
49 	fe.fe_f2.fp_sticky = 0; \
50 	fe.fe_f2.fp_class = __fpu_qtof(&fe.fe_f2, b[0], b[1], b[2], b[3]); \
51 	r = __fpu_ ## op(&fe); \
52 	c[0] = __fpu_ftoq(&fe, r, c); \
53 	fe.fe_fsr |= fe.fe_cx << FSR_AEXC_SHIFT; \
54 	__asm __volatile("ldx %0, %%fsr" : : "m" (fe.fe_fsr)); \
62 	struct fpemu fe; \
64 	__asm __volatile("stx %%fsr, %0" : "=m" (fe.fe_fsr) :); \
65 	fe.fe_cx = 0; \
66 	fe.fe_f1.fp_sign = (signpos >= 0) ? u.a[0] >> signpos : 0; \
67 	fe.fe_f1.fp_sticky = 0; \
68 	fe.fe_f1.fp_class = __fpu_ ## fname ## tof(&fe.fe_f1, __VA_ARGS__); \
69 	c[0] = __fpu_ftoq(&fe, &fe.fe_f1, c); \
70 	fe.fe_fsr |= fe.fe_cx << FSR_AEXC_SHIFT; \
71 	__asm __volatile("ldx %0, %%fsr" : : "m" (fe.fe_fsr)); \
79 	struct fpemu fe; \
81 	__asm __volatile("stx %%fsr, %0" : "=m" (fe.fe_fsr) :); \
82 	fe.fe_cx = 0; \
83 	fe.fe_f1.fp_sign = c[0] >> 31; \
84 	fe.fe_f1.fp_sticky = 0; \
85 	fe.fe_f1.fp_class = __fpu_qtof(&fe.fe_f1, c[0], c[1], c[2], c[3]); \
86 	u.a = __fpu_fto ## fname(&fe, &fe.fe_f1, ## __VA_ARGS__); \
87 	fe.fe_fsr |= fe.fe_cx << FSR_AEXC_SHIFT; \
88 	__asm __volatile("ldx %0, %%fsr" : : "m" (fe.fe_fsr)); \
105 	struct fpemu fe; \
106 	__asm __volatile("stx %%fsr, %0" : "=m" (fe.fe_fsr) :); \
107 	fe.fe_cx = 0; \
108 	fe.fe_f1.fp_sign = a[0] >> 31; \
109 	fe.fe_f1.fp_sticky = 0; \
110 	fe.fe_f1.fp_class = __fpu_qtof(&fe.fe_f1, a[0], a[1], a[2], a[3]); \
111 	fe.fe_f2.fp_sign = b[0] >> 31; \
112 	fe.fe_f2.fp_sticky = 0; \
113 	fe.fe_f2.fp_class = __fpu_qtof(&fe.fe_f2, b[0], b[1], b[2], b[3]); \
114 	__fpu_compare(&fe, cmpe, 0); \
115 	fe.fe_fsr |= fe.fe_cx << FSR_AEXC_SHIFT; \
116 	__asm __volatile("ldx %0, %%fsr" : : "m" (fe.fe_fsr)); \
117 	return (test(FSR_GET_FCC0(fe.fe_fsr))); \
124 	struct fpemu fe;
126 	__asm __volatile("stx %%fsr, %0" : "=m" (fe.fe_fsr) :);
127 	fe.fe_cx = 0;
128 	fe.fe_f1.fp_sign = a[0] >> 31;
129 	fe.fe_f1.fp_sticky = 0;
130 	fe.fe_f1.fp_class = __fpu_qtof(&fe.fe_f1, a[0], a[1], a[2], a[3]);
131 	r = __fpu_sqrt(&fe);
132 	c[0] = __fpu_ftoq(&fe, r, c);
133 	fe.fe_fsr |= fe.fe_cx << FSR_AEXC_SHIFT;
134 	__asm __volatile("ldx %0, %%fsr" : : "m" (fe.fe_fsr));