diff options
| author | Dylan Johnson <Dylan.Johnson@ARM.com> | 2016-08-02 10:38:02 +0100 |
|---|---|---|
| committer | Dylan Johnson <Dylan.Johnson@ARM.com> | 2016-08-02 10:38:02 +0100 |
| commit | 2950a95672599a9baf9007c18faf210ff9c3e392 (patch) | |
| tree | ca19e4c650f16aad2a0a377b72ae287e248b5250 /src/arch/arm/isa/formats | |
| parent | c53a57f74f31c2593665bae716c5c3679aab5595 (diff) | |
| download | gem5-2950a95672599a9baf9007c18faf210ff9c3e392.tar.xz | |
arm: Add AArch64 hypervisor call instruction 'hvc'
This patch adds the AArch64 instruction hvc which raises an exception
from EL1 into EL2. The host OS uses this instruction to world switch
into the guest.
Change-Id: I930ee43f4f0abd4b35a68eb2a72e44e3ea6570be
Diffstat (limited to 'src/arch/arm/isa/formats')
| -rw-r--r-- | src/arch/arm/isa/formats/aarch64.isa | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/arm/isa/formats/aarch64.isa b/src/arch/arm/isa/formats/aarch64.isa index 2d94aff51..c3fa74274 100644 --- a/src/arch/arm/isa/formats/aarch64.isa +++ b/src/arch/arm/isa/formats/aarch64.isa @@ -1,4 +1,4 @@ -// Copyright (c) 2011-2015 ARM Limited +// Copyright (c) 2011-2016 ARM Limited // All rights reserved // // The license below extends only to copyright in the software and shall @@ -250,7 +250,7 @@ namespace Aarch64 case 0x01: return new Svc64(machInst); case 0x02: - return new FailUnimplemented("hvc", machInst); + return new Hvc64(machInst); case 0x03: return new Smc64(machInst); case 0x04: |