diff options
Diffstat (limited to 'arch/powerpc/net/bpf_jit.h')
| -rw-r--r-- | arch/powerpc/net/bpf_jit.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h index 4c1e055..95d0e38 100644 --- a/arch/powerpc/net/bpf_jit.h +++ b/arch/powerpc/net/bpf_jit.h @@ -210,18 +210,20 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh); ___PPC_RS(a) | ___PPC_RB(s)) #define PPC_SRW(d, a, s) EMIT(PPC_INST_SRW | ___PPC_RA(d) | \ ___PPC_RS(a) | ___PPC_RB(s)) +#define PPC_RLWINM(d, a, i, mb, me) EMIT(PPC_INST_RLWINM | ___PPC_RA(d) | \ + ___PPC_RS(a) | __PPC_SH(i) | \ + __PPC_MB(mb) | __PPC_ME(me)) +#define PPC_RLDICR(d, a, i, me) EMIT(PPC_INST_RLDICR | ___PPC_RA(d) | \ + ___PPC_RS(a) | __PPC_SH(i) | \ + __PPC_ME64(me) | (((i) & 0x20) >> 4)) + /* slwi = rlwinm Rx, Ry, n, 0, 31-n */ -#define PPC_SLWI(d, a, i) EMIT(PPC_INST_RLWINM | ___PPC_RA(d) | \ - ___PPC_RS(a) | __PPC_SH(i) | \ - __PPC_MB(0) | __PPC_ME(31-(i))) +#define PPC_SLWI(d, a, i) PPC_RLWINM(d, a, i, 0, 31-(i)) /* srwi = rlwinm Rx, Ry, 32-n, n, 31 */ -#define PPC_SRWI(d, a, i) EMIT(PPC_INST_RLWINM | ___PPC_RA(d) | \ - ___PPC_RS(a) | __PPC_SH(32-(i)) | \ - __PPC_MB(i) | __PPC_ME(31)) +#define PPC_SRWI(d, a, i) PPC_RLWINM(d, a, 32-(i), i, 31) /* sldi = rldicr Rx, Ry, n, 63-n */ -#define PPC_SLDI(d, a, i) EMIT(PPC_INST_RLDICR | ___PPC_RA(d) | \ - ___PPC_RS(a) | __PPC_SH(i) | \ - __PPC_MB(63-(i)) | (((i) & 0x20) >> 4)) +#define PPC_SLDI(d, a, i) PPC_RLDICR(d, a, i, 63-(i)) + #define PPC_NEG(d, a) EMIT(PPC_INST_NEG | ___PPC_RT(d) | ___PPC_RA(a)) /* Long jump; (unconditional 'branch') */ |
