Cross Reference: /illumos-gate/usr/src/uts/sparc/v9/os/v9dep.c

Lines Matching defs:pfp
88 	kfpu_t *pfp;
93 	pfp = lwptofpu(lwp);
104 		if (!(pfp->fpu_en) && (!(pfp->fpu_fprs & FPRS_FEF)) &&
110 			pfp->fpu_fprs = (uint32_t)fprs;
114 		 * for the memcpy/threads case (where pfp->fpu_en == 0 &&
115 		 * (pfp->fp_fprs & FPRS_FEF) == FPRS_FEF).
132 		(void) kcopy(fp, pfp, sizeof (fp->fpu_fr));
134 			pfp->fpu_fsr = fp->fpu_fsr;
136 			pfp->fpu_fsr = SET_LOWER_32(pfp->fpu_fsr, fp->fpu_fsr);
137 		pfp->fpu_qcnt = fp->fpu_qcnt;
138 		pfp->fpu_q_entrysize = fp->fpu_q_entrysize;
139 		pfp->fpu_en = fp->fpu_en;
140 		pfp->fpu_q = mpcb->mpcb_fpu_q;
142 			(void) kcopy(fp->fpu_q, pfp->fpu_q,
145 		pfp->fpu_fsr &= ~(FSR_QNE|FSR_FTT);
152 			pfp->fpu_fprs |= FPRS_FEF;
161 			pfp->fpu_fprs = _fp_read_fprs();
162 			if ((pfp->fpu_fprs & FPRS_FEF) != FPRS_FEF) {
164 				pfp->fpu_fprs = (uint32_t)fprs;
176 				fp_restore(pfp);
178 				fp_v8_load(pfp);
183 		if ((pfp->fpu_en) ||	/* normal fp case */
184 		    (pfp->fpu_fprs & FPRS_FEF)) { /* memcpy/threads case */
190 			pfp->fpu_en = 0;
195 				pfp->fpu_fprs = (uint32_t)fprs;
241 	kfpu_t *pfp;
244 	pfp = lwptofpu(lwp);
247 		pfp->fpu_fprs = _fp_read_fprs();
253 	if (((fp->fpu_en = pfp->fpu_en) != 0) ||
254 	    (pfp->fpu_fprs & FPRS_FEF)) {
258 		 * pfp->fpu_en == 0 && (pfp->fp_fprs & FPRS_FEF) == FPRS_FEF).
260 		if (pfp->fpu_en == 0)
269 			if ((pfp->fpu_fprs & FPRS_FEF) != FPRS_FEF) {
273 				pfp->fpu_fprs = fprs;
281 				fp_fksave(pfp);
283 				fp_v8_fksave(pfp);
285 		(void) kcopy(pfp, fp, sizeof (fp->fpu_fr));
286 		fp->fpu_q = pfp->fpu_q;
288 			fp->fpu_fsr = pfp->fpu_fsr;
290 			fp->fpu_fsr = (uint32_t)pfp->fpu_fsr;
291 		fp->fpu_qcnt = pfp->fpu_qcnt;
292 		fp->fpu_q_entrysize = pfp->fpu_q_entrysize;