Lines Matching +full:0 +full:x87

52 #define	SSE_STKY_FLD	0x3f	/* exception flags */
53 #define	SSE_DAZ_FLD	0x40	/* Denormals are zero */
54 #define	SSE_MSKS_FLD	0x1f80	/* exception masks field */
55 #define	SSE_RND_FLD	0x6000	/* rounding control */
56 #define	SSE_FZ_FLD	0x8000	/* flush to zero on underflow */
61 #define	SSE_STKY_OFF	0	/* exception flags offset */
70  * bits of the SSE and x87 in such a way to get them out of sync and
72  * Because I based this on the i386 port, the x87 state is used for
107  * Get or set the rounding precision for x87 arithmetic operations.
136  * Note that the x87 mask bits are inverted by the API -- a mask bit of 1
137  * means disable for x87 and SSE, but for fp*mask() it means enable.