diff options
| -rw-r--r-- | arch/powerpc/net/bpf_jit.h | 13 | ||||
| -rw-r--r-- | arch/powerpc/net/bpf_jit_comp.c | 8 |
2 files changed, 11 insertions, 10 deletions
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h index 95d0e3809c9e..9041d3fb9231 100644 --- a/arch/powerpc/net/bpf_jit.h +++ b/arch/powerpc/net/bpf_jit.h @@ -83,7 +83,7 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh); */ #define IMM_H(i) ((uintptr_t)(i)>>16) #define IMM_HA(i) (((uintptr_t)(i)>>16) + \ - (((uintptr_t)(i) & 0x8000) >> 15)) + (((uintptr_t)(i) & 0x8000) >> 15)) #define IMM_L(i) ((uintptr_t)(i) & 0xffff) #define PLANT_INSTR(d, idx, instr) \ @@ -99,16 +99,16 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh); #define PPC_MR(d, a) PPC_OR(d, a, a) #define PPC_LI(r, i) PPC_ADDI(r, 0, i) #define PPC_ADDIS(d, a, i) EMIT(PPC_INST_ADDIS | \ - ___PPC_RS(d) | ___PPC_RA(a) | IMM_L(i)) + ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i)) #define PPC_LIS(r, i) PPC_ADDIS(r, 0, i) #define PPC_STD(r, base, i) EMIT(PPC_INST_STD | ___PPC_RS(r) | \ ___PPC_RA(base) | ((i) & 0xfffc)) #define PPC_STDU(r, base, i) EMIT(PPC_INST_STDU | ___PPC_RS(r) | \ ___PPC_RA(base) | ((i) & 0xfffc)) #define PPC_STW(r, base, i) EMIT(PPC_INST_STW | ___PPC_RS(r) | \ - ___PPC_RA(base) | ((i) & 0xfffc)) + ___PPC_RA(base) | IMM_L(i)) #define PPC_STWU(r, base, i) EMIT(PPC_INST_STWU | ___PPC_RS(r) | \ - ___PPC_RA(base) | ((i) & 0xfffc)) + ___PPC_RA(base) | IMM_L(i)) #define PPC_LBZ(r, base, i) EMIT(PPC_INST_LBZ | ___PPC_RT(r) | \ ___PPC_RA(base) | IMM_L(i)) @@ -174,13 +174,14 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh); #define PPC_CMPWI(a, i) EMIT(PPC_INST_CMPWI | ___PPC_RA(a) | IMM_L(i)) #define PPC_CMPDI(a, i) EMIT(PPC_INST_CMPDI | ___PPC_RA(a) | IMM_L(i)) #define PPC_CMPLWI(a, i) EMIT(PPC_INST_CMPLWI | ___PPC_RA(a) | IMM_L(i)) -#define PPC_CMPLW(a, b) EMIT(PPC_INST_CMPLW | ___PPC_RA(a) | ___PPC_RB(b)) +#define PPC_CMPLW(a, b) EMIT(PPC_INST_CMPLW | ___PPC_RA(a) | \ + ___PPC_RB(b)) #define PPC_SUB(d, a, b) EMIT(PPC_INST_SUB | ___PPC_RT(d) | \ ___PPC_RB(a) | ___PPC_RA(b)) #define PPC_ADD(d, a, b) EMIT(PPC_INST_ADD | ___PPC_RT(d) | \ ___PPC_RA(a) | ___PPC_RB(b)) -#define PPC_MUL(d, a, b) EMIT(PPC_INST_MULLW | ___PPC_RT(d) | \ +#define PPC_MULW(d, a, b) EMIT(PPC_INST_MULLW | ___PPC_RT(d) | \ ___PPC_RA(a) | ___PPC_RB(b)) #define PPC_MULHWU(d, a, b) EMIT(PPC_INST_MULHWU | ___PPC_RT(d) | \ ___PPC_RA(a) | ___PPC_RB(b)) diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 2d66a8446198..6012aac70e2f 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -161,14 +161,14 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, break; case BPF_ALU | BPF_MUL | BPF_X: /* A *= X; */ ctx->seen |= SEEN_XREG; - PPC_MUL(r_A, r_A, r_X); + PPC_MULW(r_A, r_A, r_X); break; case BPF_ALU | BPF_MUL | BPF_K: /* A *= K */ if (K < 32768) PPC_MULI(r_A, r_A, K); else { PPC_LI32(r_scratch1, K); - PPC_MUL(r_A, r_A, r_scratch1); + PPC_MULW(r_A, r_A, r_scratch1); } break; case BPF_ALU | BPF_MOD | BPF_X: /* A %= X; */ @@ -184,7 +184,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, } if (code == (BPF_ALU | BPF_MOD | BPF_X)) { PPC_DIVWU(r_scratch1, r_A, r_X); - PPC_MUL(r_scratch1, r_X, r_scratch1); + PPC_MULW(r_scratch1, r_X, r_scratch1); PPC_SUB(r_A, r_A, r_scratch1); } else { PPC_DIVWU(r_A, r_A, r_X); @@ -193,7 +193,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, case BPF_ALU | BPF_MOD | BPF_K: /* A %= K; */ PPC_LI32(r_scratch2, K); PPC_DIVWU(r_scratch1, r_A, r_scratch2); - PPC_MUL(r_scratch1, r_scratch2, r_scratch1); + PPC_MULW(r_scratch1, r_scratch2, r_scratch1); PPC_SUB(r_A, r_A, r_scratch1); break; case BPF_ALU | BPF_DIV | BPF_K: /* A /= K */ |