isNaN 379 arch/x86/math-emu/errors.c int signalling, isNaN; isNaN 381 arch/x86/math-emu/errors.c isNaN = (exponent(a) == EXP_OVER) && (a->sigh & 0x80000000); isNaN 385 arch/x86/math-emu/errors.c signalling = isNaN && !(a->sigh & 0x40000000); isNaN 388 arch/x86/math-emu/errors.c if (!isNaN) { /* pseudo-NaN, or other unsupported? */ isNaN 358 arch/x86/math-emu/fpu_entry.c if (((st0_tag == TAG_Special) && isNaN(st0_ptr)) isNaN 360 arch/x86/math-emu/fpu_entry.c && isNaN(&loaded_data))) { isNaN 66 arch/x86/math-emu/fpu_proto.h extern int isNaN(FPU_REG const *ptr); isNaN 193 arch/x86/math-emu/fpu_trig.c int isNaN; isNaN 197 arch/x86/math-emu/fpu_trig.c isNaN = (exponent(st0_ptr) == EXP_OVER) isNaN 199 arch/x86/math-emu/fpu_trig.c if (isNaN && !(st0_ptr->sigh & 0x40000000)) { /* Signaling ? */ isNaN 208 arch/x86/math-emu/fpu_trig.c } else if (isNaN) { isNaN 119 arch/x86/math-emu/load_store.c && isNaN(&loaded_data) isNaN 138 arch/x86/math-emu/load_store.c && isNaN(&loaded_data)