Searched refs:isNaN (Results 1 - 6 of 6) sorted by relevance

/linux-4.4.14/arch/x86/math-emu/
H A Dfpu_tags.c74 int isNaN(FPU_REG const *ptr) isNaN() function
H A Derrors.c374 int signalling, isNaN; real_1op_NaN() local
376 isNaN = (exponent(a) == EXP_OVER) && (a->sigh & 0x80000000); real_1op_NaN()
380 signalling = isNaN && !(a->sigh & 0x40000000); real_1op_NaN()
383 if (!isNaN) { /* pseudo-NaN, or other unsupported? */ real_1op_NaN()
H A Dload_store.c126 && isNaN(&loaded_data) FPU_load_store()
145 && isNaN(&loaded_data) FPU_load_store()
H A Dfpu_proto.h74 extern int isNaN(FPU_REG const *ptr);
H A Dfpu_trig.c193 int isNaN; single_arg_2_error() local
197 isNaN = (exponent(st0_ptr) == EXP_OVER) single_arg_2_error()
199 if (isNaN && !(st0_ptr->sigh & 0x40000000)) { /* Signaling ? */ single_arg_2_error()
208 } else if (isNaN) { single_arg_2_error()
H A Dfpu_entry.c320 if (((st0_tag == TAG_Special) && isNaN(st0_ptr)) math_emulate()
322 && isNaN(&loaded_data))) { math_emulate()

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