diff options
Diffstat (limited to 'arch/mips/kvm/kvm_locore.S')
| -rw-r--r-- | arch/mips/kvm/kvm_locore.S | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/mips/kvm/kvm_locore.S b/arch/mips/kvm/kvm_locore.S index bbace092ad0a..033ac343e72c 100644 --- a/arch/mips/kvm/kvm_locore.S +++ b/arch/mips/kvm/kvm_locore.S @@ -611,35 +611,3 @@ MIPSX(exceptions): .word _C_LABEL(MIPSX(GuestException)) # 29 .word _C_LABEL(MIPSX(GuestException)) # 30 .word _C_LABEL(MIPSX(GuestException)) # 31 - - -/* This routine makes changes to the instruction stream effective to the hardware. - * It should be called after the instruction stream is written. - * On return, the new instructions are effective. - * Inputs: - * a0 = Start address of new instruction stream - * a1 = Size, in bytes, of new instruction stream - */ - -#define HW_SYNCI_Step $1 -LEAF(MIPSX(SyncICache)) - .set push - .set mips32r2 - beq a1, zero, 20f - nop - REG_ADDU a1, a0, a1 - rdhwr v0, HW_SYNCI_Step - beq v0, zero, 20f - nop -10: - synci 0(a0) - REG_ADDU a0, a0, v0 - sltu v1, a0, a1 - bne v1, zero, 10b - nop - sync -20: - jr.hb ra - nop - .set pop -END(MIPSX(SyncICache)) |