diff options
Diffstat (limited to 'arch/powerpc/net/bpf_jit.h')
| -rw-r--r-- | arch/powerpc/net/bpf_jit.h | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h index 72b7bb34fade..cdea5dccaefe 100644 --- a/arch/powerpc/net/bpf_jit.h +++ b/arch/powerpc/net/bpf_jit.h @@ -36,9 +36,6 @@ EMIT(PPC_RAW_BRANCH(offset)); \ } while (0) -/* bl (unconditional 'branch' with link) */ -#define PPC_BL(dest) EMIT(PPC_RAW_BL((dest) - (unsigned long)(image + ctx->idx))) - /* "cond" here covers BO:BI fields. */ #define PPC_BCC_SHORT(cond, dest) \ do { \ @@ -147,12 +144,6 @@ struct codegen_context { #define BPF_FIXUP_LEN 2 /* Two instructions => 8 bytes */ #endif -static inline void bpf_flush_icache(void *start, void *end) -{ - smp_wmb(); /* smp write barrier */ - flush_icache_range((unsigned long)start, (unsigned long)end); -} - static inline bool bpf_is_seen_register(struct codegen_context *ctx, int i) { return ctx->seen & (1 << (31 - i)); @@ -169,16 +160,17 @@ static inline void bpf_clear_seen_register(struct codegen_context *ctx, int i) } void bpf_jit_init_reg_mapping(struct codegen_context *ctx); -int bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx, u64 func); -int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *ctx, +int bpf_jit_emit_func_call_rel(u32 *image, u32 *fimage, struct codegen_context *ctx, u64 func); +int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct codegen_context *ctx, u32 *addrs, int pass, bool extra_pass); void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx); void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx); void bpf_jit_realloc_regs(struct codegen_context *ctx); int bpf_jit_emit_exit_insn(u32 *image, struct codegen_context *ctx, int tmp_reg, long exit_addr); -int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, int pass, struct codegen_context *ctx, - int insn_idx, int jmp_off, int dst_reg); +int bpf_add_extable_entry(struct bpf_prog *fp, u32 *image, u32 *fimage, int pass, + struct codegen_context *ctx, int insn_idx, + int jmp_off, int dst_reg); #endif |