diff options
Diffstat (limited to 'arch/sparc64/kernel/utrap.S')
| -rw-r--r-- | arch/sparc64/kernel/utrap.S | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/arch/sparc64/kernel/utrap.S b/arch/sparc64/kernel/utrap.S deleted file mode 100644 index b7f0f3f3a90..00000000000 --- a/arch/sparc64/kernel/utrap.S +++ /dev/null @@ -1,29 +0,0 @@ - .globl utrap_trap - .type utrap_trap,#function -utrap_trap: /* %g3=handler,%g4=level */ - TRAP_LOAD_THREAD_REG(%g6, %g1) - ldx [%g6 + TI_UTRAPS], %g1 - brnz,pt %g1, invoke_utrap - nop - - ba,pt %xcc, etrap - rd %pc, %g7 - mov %l4, %o1 - call bad_trap - add %sp, PTREGS_OFF, %o0 - ba,pt %xcc, rtrap - nop - -invoke_utrap: - sllx %g3, 3, %g3 - ldx [%g1 + %g3], %g1 - save %sp, -128, %sp - rdpr %tstate, %l6 - rdpr %cwp, %l7 - andn %l6, TSTATE_CWP, %l6 - wrpr %l6, %l7, %tstate - rdpr %tpc, %l6 - rdpr %tnpc, %l7 - wrpr %g1, 0, %tnpc - done - .size utrap_trap,.-utrap_trap |