SR_FS_DIRTY
if ((regs->status & SR_FS) == SR_FS_DIRTY) {
status = csr_read_set(CSR_STATUS, SR_FS_DIRTY);
if ((status & SR_FS) != SR_FS_DIRTY)
status = csr_read_set(CSR_STATUS, SR_FS_DIRTY);
if ((status & SR_FS) != SR_FS_DIRTY)
regs->status |= SR_FS_DIRTY;
regs->status |= SR_FS_DIRTY;
regs->status |= SR_FS_DIRTY;
regs->status |= SR_FS_DIRTY;
regs->status |= SR_FS_DIRTY;
if ((cntx->sstatus & SR_FS) == SR_FS_DIRTY) {
: [bit] "r" (SR_FS_DIRTY)