diff options
Diffstat (limited to 'arch/xtensa/kernel/entry.S')
| -rw-r--r-- | arch/xtensa/kernel/entry.S | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 89e409e9e0de..c0b56b17927f 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -24,7 +24,7 @@ #include <asm/pgtable.h> #include <asm/page.h> #include <asm/signal.h> -#include <xtensa/coreasm.h> +#include <asm/tlbflush.h> /* Unimplemented features. */ @@ -364,7 +364,7 @@ common_exception: movi a2, 1 extui a3, a3, 0, 1 # a3 = PS.INTLEVEL[0] moveqz a3, a2, a0 # a3 = 1 iff interrupt exception - movi a2, PS_WOE_MASK + movi a2, 1 << PS_WOE_BIT or a3, a3, a2 rsr a0, EXCCAUSE xsr a3, PS @@ -399,7 +399,7 @@ common_exception_return: /* Jump if we are returning from kernel exceptions. */ 1: l32i a3, a1, PT_PS - _bbsi.l a3, PS_UM_SHIFT, 2f + _bbsi.l a3, PS_UM_BIT, 2f j kernel_exception_exit /* Specific to a user exception exit: @@ -422,7 +422,7 @@ common_exception_return: * (Hint: There is only one user exception frame on stack) */ - movi a3, PS_WOE_MASK + movi a3, 1 << PS_WOE_BIT _bbsi.l a4, TIF_NEED_RESCHED, 3f _bbci.l a4, TIF_SIGPENDING, 4f @@ -694,7 +694,7 @@ common_exception_exit: ENTRY(debug_exception) rsr a0, EPS + XCHAL_DEBUGLEVEL - bbsi.l a0, PS_EXCM_SHIFT, 1f # exception mode + bbsi.l a0, PS_EXCM_BIT, 1f # exception mode /* Set EPC_1 and EXCCAUSE */ @@ -707,7 +707,7 @@ ENTRY(debug_exception) /* Restore PS to the value before the debug exc but with PS.EXCM set.*/ - movi a2, 1 << PS_EXCM_SHIFT + movi a2, 1 << PS_EXCM_BIT or a2, a0, a2 movi a0, debug_exception # restore a3, debug jump vector wsr a2, PS @@ -715,7 +715,7 @@ ENTRY(debug_exception) /* Switch to kernel/user stack, restore jump vector, and save a0 */ - bbsi.l a2, PS_UM_SHIFT, 2f # jump if user mode + bbsi.l a2, PS_UM_BIT, 2f # jump if user mode addi a2, a1, -16-PT_SIZE # assume kernel stack s32i a0, a2, PT_AREG0 @@ -778,7 +778,7 @@ ENTRY(unrecoverable_exception) wsr a1, WINDOWBASE rsync - movi a1, PS_WOE_MASK | 1 + movi a1, (1 << PS_WOE_BIT) | 1 wsr a1, PS rsync @@ -1491,7 +1491,7 @@ ENTRY(_spill_registers) */ rsr a0, PS - _bbci.l a0, PS_UM_SHIFT, 1f + _bbci.l a0, PS_UM_BIT, 1f /* User space: Setup a dummy frame and kill application. * Note: We assume EXC_TABLE_KSTK contains a valid stack pointer. @@ -1510,7 +1510,7 @@ ENTRY(_spill_registers) l32i a1, a3, EXC_TABLE_KSTK wsr a3, EXCSAVE_1 - movi a4, PS_WOE_MASK | 1 + movi a4, (1 << PS_WOE_BIT) | 1 wsr a4, PS rsync @@ -1612,7 +1612,7 @@ ENTRY(fast_second_level_miss) rsr a1, PTEVADDR srli a1, a1, PAGE_SHIFT slli a1, a1, PAGE_SHIFT # ptevaddr & PAGE_MASK - addi a1, a1, DTLB_WAY_PGTABLE # ... + way_number + addi a1, a1, DTLB_WAY_PGD # ... + way_number wdtlb a0, a1 dsync @@ -1654,7 +1654,7 @@ ENTRY(fast_second_level_miss) mov a1, a2 rsr a2, PS - bbsi.l a2, PS_UM_SHIFT, 1f + bbsi.l a2, PS_UM_BIT, 1f j _kernel_exception 1: j _user_exception @@ -1753,7 +1753,7 @@ ENTRY(fast_store_prohibited) mov a1, a2 rsr a2, PS - bbsi.l a2, PS_UM_SHIFT, 1f + bbsi.l a2, PS_UM_BIT, 1f j _kernel_exception 1: j _user_exception @@ -1924,7 +1924,7 @@ ENTRY(_switch_to) /* Disable ints while we manipulate the stack pointer; spill regs. */ - movi a5, PS_EXCM_MASK | LOCKLEVEL + movi a5, (1 << PS_EXCM_BIT) | LOCKLEVEL xsr a5, PS rsr a3, EXCSAVE_1 rsync |