128   partial_status = status_word();  in FPU_printall()
131 if ( partial_status & SW_Backward )    printk("SW: backward compatibility\n");  in FPU_printall()
132 if ( partial_status & SW_C3 )          printk("SW: condition bit 3\n");  in FPU_printall()
133 if ( partial_status & SW_C2 )          printk("SW: condition bit 2\n");  in FPU_printall()
134 if ( partial_status & SW_C1 )          printk("SW: condition bit 1\n");  in FPU_printall()
135 if ( partial_status & SW_C0 )          printk("SW: condition bit 0\n");  in FPU_printall()
136 if ( partial_status & SW_Summary )     printk("SW: exception summary\n");  in FPU_printall()
137 if ( partial_status & SW_Stack_Fault ) printk("SW: stack fault\n");  in FPU_printall()
138 if ( partial_status & SW_Precision )   printk("SW: loss of precision\n");  in FPU_printall()
139 if ( partial_status & SW_Underflow )   printk("SW: underflow\n");  in FPU_printall()
140 if ( partial_status & SW_Overflow )    printk("SW: overflow\n");  in FPU_printall()
141 if ( partial_status & SW_Zero_Div )    printk("SW: divide by zero\n");  in FPU_printall()
142 if ( partial_status & SW_Denorm_Op )   printk("SW: denormalized operand\n");  in FPU_printall()
143 if ( partial_status & SW_Invalid )     printk("SW: invalid operation\n");  in FPU_printall()
147 	 partial_status & 0x8000 ? 1 : 0,   /* busy */  in FPU_printall()
148 	 (partial_status & 0x3800) >> 11,   /* stack top pointer */  in FPU_printall()
149 	 partial_status & 0x80 ? 1 : 0,     /* Error summary status */  in FPU_printall()
150 	 partial_status & 0x40 ? 1 : 0,     /* Stack flag */  in FPU_printall()
151 	 partial_status & SW_C3?1:0, partial_status & SW_C2?1:0, /* cc */  in FPU_printall()
152 	 partial_status & SW_C1?1:0, partial_status & SW_C0?1:0, /* cc */  in FPU_printall()
153 	 partial_status & SW_Precision?1:0, partial_status & SW_Underflow?1:0,  in FPU_printall()
154 	 partial_status & SW_Overflow?1:0, partial_status & SW_Zero_Div?1:0,  in FPU_printall()
155 	 partial_status & SW_Denorm_Op?1:0, partial_status & SW_Invalid?1:0);  in FPU_printall()
304       partial_status |= (SW_Exc_Mask | SW_Summary | SW_Backward);  in FPU_exception()
311       partial_status |= n;  in FPU_exception()
313       if ( partial_status & ~control_word & CW_Exceptions )  in FPU_exception()
314 	partial_status |= (SW_Summary | SW_Backward);  in FPU_exception()
320 	    partial_status &= ~SW_C1;  in FPU_exception()
553       partial_status &= ~(SW_C1 & flags);  in set_precision_flag()
554       partial_status |= flags;   /* The masked response */  in set_precision_flag()
569     partial_status |= (SW_Precision | SW_C1);   /* The masked response */  in set_precision_flag_up()
580       partial_status &= ~SW_C1;  in set_precision_flag_down()
581       partial_status |= SW_Precision;  in set_precision_flag_down()
592       partial_status |= SW_Denorm_Op;  in denormal_operand()
646 	  partial_status &= ~SW_C1;       /* Round down. */  in arith_underflow()