110 #define CHOOSE_LOAD_FUNC(K, func) \  argument
111 	((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative_offset : func) : func##_positive_offset)
128 		unsigned int K = filter[i].k;  in bpf_jit_build_body()  local
144 			if (!K)  in bpf_jit_build_body()
146 			PPC_ADDI(r_A, r_A, IMM_L(K));  in bpf_jit_build_body()
147 			if (K >= 32768)  in bpf_jit_build_body()
148 				PPC_ADDIS(r_A, r_A, IMM_HA(K));  in bpf_jit_build_body()
155 			if (!K)  in bpf_jit_build_body()
157 			PPC_ADDI(r_A, r_A, IMM_L(-K));  in bpf_jit_build_body()
158 			if (K >= 32768)  in bpf_jit_build_body()
159 				PPC_ADDIS(r_A, r_A, IMM_HA(-K));  in bpf_jit_build_body()
166 			if (K < 32768)  in bpf_jit_build_body()
167 				PPC_MULI(r_A, r_A, K);  in bpf_jit_build_body()
169 				PPC_LI32(r_scratch1, K);  in bpf_jit_build_body()
193 			PPC_LI32(r_scratch2, K);  in bpf_jit_build_body()
199 			if (K == 1)  in bpf_jit_build_body()
201 			PPC_LI32(r_scratch1, K);  in bpf_jit_build_body()
209 			if (!IMM_H(K))  in bpf_jit_build_body()
210 				PPC_ANDI(r_A, r_A, K);  in bpf_jit_build_body()
212 				PPC_LI32(r_scratch1, K);  in bpf_jit_build_body()
221 			if (IMM_L(K))  in bpf_jit_build_body()
222 				PPC_ORI(r_A, r_A, IMM_L(K));  in bpf_jit_build_body()
223 			if (K >= 65536)  in bpf_jit_build_body()
224 				PPC_ORIS(r_A, r_A, IMM_H(K));  in bpf_jit_build_body()
232 			if (IMM_L(K))  in bpf_jit_build_body()
233 				PPC_XORI(r_A, r_A, IMM_L(K));  in bpf_jit_build_body()
234 			if (K >= 65536)  in bpf_jit_build_body()
235 				PPC_XORIS(r_A, r_A, IMM_H(K));  in bpf_jit_build_body()
242 			if (K == 0)  in bpf_jit_build_body()
245 				PPC_SLWI(r_A, r_A, K);  in bpf_jit_build_body()
252 			if (K == 0)  in bpf_jit_build_body()
255 				PPC_SRWI(r_A, r_A, K);  in bpf_jit_build_body()
261 			PPC_LI32(r_ret, K);  in bpf_jit_build_body()
262 			if (!K) {  in bpf_jit_build_body()
306 			PPC_LI32(r_A, K);  in bpf_jit_build_body()
309 			PPC_LI32(r_X, K);  in bpf_jit_build_body()
312 			PPC_MR(r_A, r_M + (K & 0xf));  in bpf_jit_build_body()
313 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
316 			PPC_MR(r_X, r_M + (K & 0xf));  in bpf_jit_build_body()
317 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
320 			PPC_MR(r_M + (K & 0xf), r_A);  in bpf_jit_build_body()
321 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
324 			PPC_MR(r_M + (K & 0xf), r_X);  in bpf_jit_build_body()
325 			ctx->seen |= SEEN_XREG | SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
332 			PPC_LWZ_OFFS(r_A, r_skb, K);  in bpf_jit_build_body()
411 			func = CHOOSE_LOAD_FUNC(K, sk_load_word);  in bpf_jit_build_body()
414 			func = CHOOSE_LOAD_FUNC(K, sk_load_half);  in bpf_jit_build_body()
417 			func = CHOOSE_LOAD_FUNC(K, sk_load_byte);  in bpf_jit_build_body()
423 			PPC_LI32(r_addr, K);  in bpf_jit_build_body()
449 			PPC_ADDI(r_addr, r_X, IMM_L(K));  in bpf_jit_build_body()
450 			if (K >= 32768)  in bpf_jit_build_body()
451 				PPC_ADDIS(r_addr, r_addr, IMM_HA(K));  in bpf_jit_build_body()
458 			func = CHOOSE_LOAD_FUNC(K, sk_load_byte_msh);  in bpf_jit_build_body()
464 			if (K != 0)  in bpf_jit_build_body()
465 				PPC_JMP(addrs[i + 1 + K]);  in bpf_jit_build_body()
506 				if (K < 32768)  in bpf_jit_build_body()
507 					PPC_CMPLWI(r_A, K);  in bpf_jit_build_body()
509 					PPC_LI32(r_scratch1, K);  in bpf_jit_build_body()
514 				if (K < 32768)  in bpf_jit_build_body()
516 					PPC_ANDI(r_scratch1, r_A, K);  in bpf_jit_build_body()
518 					PPC_LI32(r_scratch1, K);  in bpf_jit_build_body()