Lines Matching refs:b6
720 * others: pr, b0, b6, loadrs, r1, r11, r12, r13, r15
738 mov r19=b6 // I0 (2 cyc)
791 mov b6=r30 // I0 setup syscall handler branch reg early
809 mov b6=r30 // I0 setup syscall handler branch reg early
859 (p14) br.call.sptk.many b6=b6 // B invoke syscall-handker (ignore return addr)
914 * - r19: saved b6
940 * - b6: preserved (same as on entry)
944 # error This code assumes that b6 is the first field in pt_regs.
946 st8 [r1]=r19 // save b6
1536 br.call.sptk.many b6=ia64_do_page_fault // ignore return address
1562 br.call.sptk.many b6=ia64_bad_break // avoid WAW on CFM and ignore return addr
1585 br.call.sptk.many b6=ia64_handle_irq
1646 br.call.sptk.many b6=ia64_fault
1683 mov b6=r8
1686 (p6) br.call.dpnt.many b6=b6 // call returns to ia64_leave_kernel