diff options
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/emulate.c | 57 |
1 files changed, 1 insertions, 56 deletions
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index c5d2bfcf567a..5fd9cf779be5 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c | |||
| @@ -28,62 +28,7 @@ | |||
| 28 | #include <asm/time.h> | 28 | #include <asm/time.h> |
| 29 | #include <asm/byteorder.h> | 29 | #include <asm/byteorder.h> |
| 30 | #include <asm/kvm_ppc.h> | 30 | #include <asm/kvm_ppc.h> |
| 31 | 31 | #include <asm/disassemble.h> | |
| 32 | /* Instruction decoding */ | ||
| 33 | static inline unsigned int get_op(u32 inst) | ||
| 34 | { | ||
| 35 | return inst >> 26; | ||
| 36 | } | ||
| 37 | |||
| 38 | static inline unsigned int get_xop(u32 inst) | ||
| 39 | { | ||
| 40 | return (inst >> 1) & 0x3ff; | ||
| 41 | } | ||
| 42 | |||
| 43 | static inline unsigned int get_sprn(u32 inst) | ||
| 44 | { | ||
| 45 | return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0); | ||
| 46 | } | ||
| 47 | |||
| 48 | static inline unsigned int get_dcrn(u32 inst) | ||
| 49 | { | ||
| 50 | return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0); | ||
| 51 | } | ||
| 52 | |||
| 53 | static inline unsigned int get_rt(u32 inst) | ||
| 54 | { | ||
| 55 | return (inst >> 21) & 0x1f; | ||
| 56 | } | ||
| 57 | |||
| 58 | static inline unsigned int get_rs(u32 inst) | ||
| 59 | { | ||
| 60 | return (inst >> 21) & 0x1f; | ||
| 61 | } | ||
| 62 | |||
| 63 | static inline unsigned int get_ra(u32 inst) | ||
| 64 | { | ||
| 65 | return (inst >> 16) & 0x1f; | ||
| 66 | } | ||
| 67 | |||
| 68 | static inline unsigned int get_rb(u32 inst) | ||
| 69 | { | ||
| 70 | return (inst >> 11) & 0x1f; | ||
| 71 | } | ||
| 72 | |||
| 73 | static inline unsigned int get_rc(u32 inst) | ||
| 74 | { | ||
| 75 | return inst & 0x1; | ||
| 76 | } | ||
| 77 | |||
| 78 | static inline unsigned int get_ws(u32 inst) | ||
| 79 | { | ||
| 80 | return (inst >> 11) & 0x1f; | ||
| 81 | } | ||
| 82 | |||
| 83 | static inline unsigned int get_d(u32 inst) | ||
| 84 | { | ||
| 85 | return inst & 0xffff; | ||
| 86 | } | ||
| 87 | 32 | ||
| 88 | static void kvmppc_emulate_dec(struct kvm_vcpu *vcpu) | 33 | static void kvmppc_emulate_dec(struct kvm_vcpu *vcpu) |
| 89 | { | 34 | { |