MDL_FPU_IN_CPU
testl $MDL_FPU_IN_CPU,L_MD_FLAGS(%r14) ; \
orl $MDL_FPU_IN_CPU,L_MD_FLAGS(%r14) ; \
testl $MDL_FPU_IN_CPU,L_MD_FLAGS(%eax) ; \
orl $MDL_FPU_IN_CPU,L_MD_FLAGS(%eax) ; \
KASSERT(!(l->l_md.md_flags & MDL_FPU_IN_CPU));
if (l->l_md.md_flags & MDL_FPU_IN_CPU) {
l->l_md.md_flags &= ~MDL_FPU_IN_CPU;
if (oldlwp->l_md.md_flags & MDL_FPU_IN_CPU) {
oldlwp->l_md.md_flags &= ~MDL_FPU_IN_CPU;
KASSERT(!(newlwp->l_md.md_flags & MDL_FPU_IN_CPU));
l2->l_md.md_flags &= ~MDL_FPU_IN_CPU;
l->l_md.md_flags &= ~MDL_FPU_IN_CPU;
KASSERT(curlwp->l_md.md_flags & MDL_FPU_IN_CPU);