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  /src/sys/arch/m68k/fpe/
fpu_getexp.c 48 if (fp->fp_class == FPC_INF) {
51 } else if (fp->fp_class == FPC_NUM) { /* a number */
54 } else if (fp->fp_class == FPC_SNAN) { /* signaling NaN */
67 if (fp->fp_class == FPC_INF) {
70 } else if (fp->fp_class == FPC_NUM) { /* a number */
72 } else if (fp->fp_class == FPC_SNAN) { /* signaling NaN */
fpu_int.c 49 if (x->fp_class != FPC_NUM) {
54 x->fp_class = FPC_ZERO;
84 if (x->fp_class != FPC_NUM) {
fpu_emulate.h 80 int fp_class; /* see below */ member in struct:fpn
115 #define ISNAN(fp) ((fp)->fp_class < 0)
116 #define ISZERO(fp) ((fp)->fp_class == 0)
117 #define ISINF(fp) ((fp)->fp_class == FPC_INF)
135 if ((uint32_t)(x)->fp_class > (uint32_t)(y)->fp_class) \
fpu_div.c 183 if (x->fp_class == y->fp_class)
193 x->fp_class = FPC_ZERO;
198 x->fp_class = FPC_INF;
fpu_subr.c 90 if (rsh < 0 || (fp->fp_class != FPC_NUM && !ISNAN(fp)))
109 fp->fp_class = FPC_ZERO;
174 fp->fp_class = FPC_ZERO;
225 fp->fp_class = FPC_QNAN;
fpu_add.c 113 r->fp_class = FPC_NUM;
179 r->fp_class = FPC_ZERO;
fpu_log.c 302 F.fp_class = FPC_NUM;
333 fe->fe_f2.fp_class = FPC_NUM;
440 fe->fe_f2.fp_class = FPC_NUM;
485 if (fp->fp_class >= FPC_NUM) {
489 } else if (fp->fp_class == FPC_NUM) {
497 } else if (fp->fp_class == FPC_ZERO) {
499 fp->fp_class = FPC_INF;
502 } else if (fp->fp_class == FPC_SNAN) {
522 if (fp->fp_class >= FPC_NUM) {
526 } else if (fp->fp_class == FPC_NUM)
    [all...]
fpu_emulate.c 302 switch (fp->fp_class) {
544 if (x->fp_class < 0 || y->fp_class < 0) {
546 x->fp_class =
547 (y->fp_class < x->fp_class) ? y->fp_class : x->fp_class;
548 } else if (x->fp_class == FPC_INF) {
549 if (y->fp_class == FPC_INF)
    [all...]
fpu_exp.c 128 fe->fe_f2.fp_class = FPC_ZERO;
131 fe->fe_f2.fp_class = FPC_INF;
fpu_fstore.c 127 class_name[fe->fe_f3.fp_class + 2],
fpu_fscale.c 196 fe->fe_f2.fp_class = (buf[0] == 0) ? FPC_ZERO : FPC_NUM;
211 switch (fe->fe_f2.fp_class) {
fpu_hyperb.c 100 r->fp_class = FPC_INF;
fpu_rem.c 175 r->fp_class = FPC_ZERO;
  /src/sys/arch/sparc/fpu/
fpu_compare.c 67 * We already arranged for fp_class(Inf) > fp_class(numbers) > fp_class(0),
134 if (a->fp_class < b->fp_class) { /* |a| < |b| */
138 if (a->fp_class > b->fp_class) { /* |a| > |b| */
152 if (a->fp_class == FPC_ZERO)
fpu_emu.h 83 int fp_class; /* see below */ member in struct:fpn
110 #define ISNAN(fp) ((fp)->fp_class < 0)
111 #define ISZERO(fp) ((fp)->fp_class == 0)
112 #define ISINF(fp) ((fp)->fp_class == FPC_INF)
130 if ((u_int)(x)->fp_class > (u_int)(y)->fp_class) \
fpu_div.c 181 if (x->fp_class == y->fp_class)
189 x->fp_class = FPC_ZERO;
194 x->fp_class = FPC_INF;
fpu_subr.c 75 if (rsh <= 0 || (fp->fp_class != FPC_NUM && !ISNAN(fp)))
96 fp->fp_class = FPC_ZERO;
163 fp->fp_class = FPC_ZERO;
217 fp->fp_class = FPC_QNAN;
fpu_add.c 117 r->fp_class = FPC_NUM;
185 r->fp_class = FPC_ZERO;
fpu_implode.c 203 switch (fp->fp_class) {
251 switch (fp->fp_class) {
  /src/sys/arch/powerpc/fpu/
fpu_emu.h 79 int fp_class; /* see below */ member in struct:fpn
106 #define ISSNAN(fp) ((fp)->fp_class == FPC_SNAN)
107 #define ISQNAN(fp) ((fp)->fp_class == FPC_QNAN)
108 #define ISNAN(fp) ((fp)->fp_class < 0)
109 #define ISZERO(fp) ((fp)->fp_class == 0)
110 #define ISINF(fp) ((fp)->fp_class == FPC_INF)
128 if ((u_int)(x)->fp_class > (u_int)(y)->fp_class) \
fpu_compare.c 68 * We already arranged for fp_class(Inf) > fp_class(numbers) > fp_class(0),
143 if (a->fp_class < b->fp_class) { /* |a| < |b| */
147 if (a->fp_class > b->fp_class) { /* |a| > |b| */
fpu_div.c 197 if (x->fp_class == y->fp_class) {
205 if (x->fp_class == y->fp_class) {
216 x->fp_class = FPC_ZERO;
222 x->fp_class = FPC_INF;
fpu_subr.c 73 KASSERTMSG(rsh > 0 && (fp->fp_class == FPC_NUM || ISNAN(fp)),
74 "rsh %d, class %d\n", rsh, fp->fp_class);
90 fp->fp_class = FPC_ZERO;
157 fp->fp_class = FPC_ZERO;
210 fp->fp_class = FPC_QNAN;
fpu_add.c 134 r->fp_class = FPC_NUM;
202 r->fp_class = FPC_ZERO;
fpu_explode.c 258 fp->fp_class = class;

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