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Lines Matching defs:control

58 /* Load x87 Control Word */
62 /* No-Wait Store Control Word */
110 		.control = __NetBSD_NPXCW__,    /* Control word register */
142 	uint16_t control;
148 	__fnstcw(&control);
149 	__fe_dfl_env.x87.control = control;
301 	uint16_t control;
305 	 * rounding mode.  Reading the control word on the x87 turns
309 	__fnstcw(&control);
311 	return (control & __X87_ROUND_MASK);
323 	uint16_t control;
330 	__fnstcw(&control);
331 	control &= ~__X87_ROUND_MASK;
332 	control |= round;
333 	__fldcw(control);
358 	 * fnstenv masks all exceptions, so we need to restore the old control
362 	__fldcw(envp->x87.control);
478 	uint16_t control;
481 	__fnstcw(&control);
487 	omask = (control | mxcsr >> __SSE_EMASK_SHIFT) & FE_ALL_EXCEPT;
488 	control &= ~mask;
489 	__fldcw(control);
502 	uint16_t control;
505 	__fnstcw(&control);
511 	omask = (control | mxcsr >> __SSE_EMASK_SHIFT) & FE_ALL_EXCEPT;
512 	control |= mask;
513 	__fldcw(control);
525 	uint16_t control;
531 	__fnstcw(&control);
533 	return (~control & FE_ALL_EXCEPT);