632     u32 R[2];          /* Register values. */  member
717       APF_TRACE_HOOK(ctx->pc, ctx->R, ctx->program, ctx->program_len,  in do_apf_run()
728 #define REG (ctx->R[reg_num])  in do_apf_run()
729 #define OTHER_REG (ctx->R[reg_num ^ 1])  in do_apf_run()
746 #define ARITH_REG (ctx->R[reg_num & ctx->v6])  in do_apf_run()
747         arith_imm = (ctx->v6) ? (len_field ? imm : OTHER_REG) : (reg_num ? ctx->R[1] : imm);  in do_apf_run()
748 … = (ctx->v6) ? (len_field ? signed_imm : (s32)OTHER_REG) : (reg_num ? (s32)ctx->R[1] : signed_imm);  in do_apf_run()
768             if (opcode >= LDBX_OPCODE) offs += ctx->R[1];  in do_apf_run()
816                 cmp_imm = ctx->R[1];  in do_apf_run()
821               case JEQ_OPCODE:   if (  ctx->R[0] == cmp_imm ) ctx->pc += imm; break;  in do_apf_run()
822               case JNE_OPCODE:   if (  ctx->R[0] != cmp_imm ) ctx->pc += imm; break;  in do_apf_run()
823               case JGT_OPCODE:   if (  ctx->R[0] >  cmp_imm ) ctx->pc += imm; break;  in do_apf_run()
824               case JLT_OPCODE:   if (  ctx->R[0] <  cmp_imm ) ctx->pc += imm; break;  in do_apf_run()
825               case JSET_OPCODE:  if (  ctx->R[0] &  cmp_imm ) ctx->pc += imm; break;  in do_apf_run()
826               case JNSET_OPCODE: if (!(ctx->R[0] &  cmp_imm)) ctx->pc += imm; break;  in do_apf_run()
836             const u32 last_packet_offs = ctx->R[0] + len - 1;  in do_apf_run()
845             ASSERT_IN_PACKET_BOUNDS(ctx->R[0]);  in do_apf_run()
847             ASSERT_RETURN(last_packet_offs >= ctx->R[0]);  in do_apf_run()
850                 matched |= !memcmp(ctx->program + ctx->pc, ctx->packet + ctx->R[0], len);  in do_apf_run()
950                 pktcopy_src_offset = ctx->R[0];  in do_apf_run()
954                 u32 copy_len = ctx->R[1];  in do_apf_run()
984                     u32 udp_payload_offset = ctx->R[0];  in do_apf_run()