Cross Reference: /src/sys/arch/powerpc/fpu/fpu

Lines Matching defs:fe
211 	struct fpemu fe;
218 	fe.fe_fpstate = fpf;
219 	fe.fe_cx = 0;
246 	switch (fpu_execute(tf, &fe, &insn)) {
268 		ksi->ksi_addr = (void *)fe.fe_addr;
337  * FBfcc or STF, for instance).  On return, fe->fe_fs->fs_fsr will be
344 fpu_execute(struct trapframe *tf, struct fpemu *fe, union instr *insn)
356 	fs = fe->fe_fpstate;
357 	fe->fe_fpscr = ((int *)&fs->fpscr)[1];
415 					fe->fe_addr = addr;
488 				fe->fe_addr = addr;
497 				fe->fe_addr = addr;
501 				fpu_explode(fe, fp = &fe->fe_f1, type, FR(rt));
502 				fpu_implode(fe, fp, FTYPE_DBL, &FR(rt));
527 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
528 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
529 				fpu_compare(fe, 0);
548 				fpu_explode(fe, fp = &fe->fe_f1, FTYPE_DBL,
550 				fpu_implode(fe, fp, FTYPE_SNG, &FR(rt));
551 				fpu_explode(fe, fp = &fe->fe_f1, FTYPE_SNG,
559 				fpu_explode(fe, fp = &fe->fe_f1, type, FR(rb));
568 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
569 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
570 				fpu_compare(fe, 1);
580 				fe->fe_cx = (1 << (31 - rt)) &
598 				bits = (fe->fe_fpscr >> (28 - ra)) & 0xf;
601 				fe->fe_fpscr &= ~mask;
609 				fe->fe_fpscr &= ~(1 << (31 - rt)) |
625 				fe->fe_fpscr = (fe->fe_fpscr & ~mask) | bits;
664 				fe->fe_fpscr = (fe->fe_fpscr & ~mask) | bits;
670 				fpu_explode(fe, fp = &fe->fe_f1, type, FR(rb));
678 				fpu_explode(fe, fp = &fe->fe_f1, FTYPE_LNG,
702 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
703 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
704 				fp = fpu_div(fe);
709 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
710 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
711 				fp = fpu_sub(fe);
716 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
717 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
718 				fp = fpu_add(fe);
723 				fpu_explode(fe, &fe->fe_f1, type, FR(rb));
724 				fp = fpu_sqrt(fe);
729 				a = (int *)&fe->fe_fpstate->fpreg[ra];
744 				fpu_explode(fe, &fe->fe_f1, FTYPE_INT, 1);
745 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
746 				fp = fpu_div(fe);
751 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
752 				fpu_explode(fe, &fe->fe_f2, type, FR(rc));
753 				fp = fpu_mul(fe);
759 				fpu_explode(fe, &fe->fe_f1, type, FR(rb));
760 				fp = fpu_sqrt(fe);
761 				fe->fe_f2 = *fp;
762 				fpu_explode(fe, &fe->fe_f1, FTYPE_INT, 1);
763 				fp = fpu_div(fe);
768 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
769 				fpu_explode(fe, &fe->fe_f2, type, FR(rc));
770 				fp = fpu_mul(fe);
771 				fe->fe_f1 = *fp;
772 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
773 				fp = fpu_sub(fe);
778 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
779 				fpu_explode(fe, &fe->fe_f2, type, FR(rc));
780 				fp = fpu_mul(fe);
781 				fe->fe_f1 = *fp;
782 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
783 				fp = fpu_add(fe);
788 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
789 				fpu_explode(fe, &fe->fe_f2, type, FR(rc));
790 				fp = fpu_mul(fe);
791 				fe->fe_f1 = *fp;
792 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
793 				fp = fpu_sub(fe);
801 				fpu_explode(fe, &fe->fe_f1, type, FR(ra));
802 				fpu_explode(fe, &fe->fe_f2, type, FR(rc));
803 				fp = fpu_mul(fe);
804 				fe->fe_f1 = *fp;
805 				fpu_explode(fe, &fe->fe_f2, type, FR(rb));
806 				fp = fpu_add(fe);
818 				fpu_implode(fe, fp, FTYPE_SNG | FTYPE_FPSCR,
820 				fpu_explode(fe, fp = &fe->fe_f1, FTYPE_SNG,
836 		fpu_implode(fe, fp, type, &FR(rt));
837 	cx = fe->fe_cx;
838 	fsr = fe->fe_fpscr & ~(FPSCR_FEX|FPSCR_VX);
848 	if ((fsr ^ fe->fe_fpscr) & FPSR_EX_MSK)
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