Lines Matching refs:fprs
151 rd %fprs, %o3 ! o3 = fprs
152 ! if fprs.fef == 0, set it. Checking it, requires 2 instructions.
155 wr %g0, 0x4, %fprs ! fprs.fef = 1
180 and %o3, 0x4, %o3 ! fprs.du = fprs.dl = 0
181 wr %o3, %g0, %fprs ! fprs = o3 restore fprs
233 rd %fprs, %o3 ! o3 = fprs
235 ! if fprs.fef == 0, set it. Checking it, requires 2 instructions.
237 wr %g0, 0x4, %fprs ! fprs.fef = 1
317 and %o3, 0x4, %o3 ! fprs.du = fprs.dl = 0
320 wr %o3, %g0, %fprs ! fprs = o3 restore fprs
619 rd %fprs, %o4 ! check for unused FPU
626 andcc %o4, FPRS_FEF, %o4 ! test FEF, fprs.du = fprs.dl = 0
628 wr %g0, FPRS_FEF, %fprs ! fprs.fef = 1
799 wr %o4, %g0, %fprs ! fprs = o4 restore fprs
824 ! %o4 I Not written. Holds fprs.
927 wr %o4, 0, %fprs
943 ! %o4 I Not written. Holds fprs.
1049 wr %o4, 0, %fprs