35 	if (ctx->seen & (SEEN_MEM | SEEN_DATAREF)) {  in bpf_jit_build_prologue()
37 		if (ctx->seen & SEEN_DATAREF) {  in bpf_jit_build_prologue()
46 		if (ctx->seen & SEEN_MEM) {  in bpf_jit_build_prologue()
52 				if (ctx->seen & (1 << (i-r_M)))  in bpf_jit_build_prologue()
59 	if (ctx->seen & SEEN_DATAREF) {  in bpf_jit_build_prologue()
73 	if (ctx->seen & SEEN_XREG) {  in bpf_jit_build_prologue()
90 	if (ctx->seen & (SEEN_MEM | SEEN_DATAREF)) {  in bpf_jit_build_epilogue()
92 		if (ctx->seen & SEEN_DATAREF) {  in bpf_jit_build_epilogue()
98 		if (ctx->seen & SEEN_MEM) {  in bpf_jit_build_epilogue()
101 				if (ctx->seen & (1 << (i-r_M)))  in bpf_jit_build_epilogue()
141 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
152 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
163 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
176 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
206 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
218 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
229 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
239 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
249 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
282 				if (ctx->seen)  in bpf_jit_build_body()
291 				if (ctx->seen)  in bpf_jit_build_body()
301 			ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
314 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
318 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
322 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
326 			ctx->seen |= SEEN_XREG | SEEN_MEM | (1<<(K & 0xf));  in bpf_jit_build_body()
418 			ctx->seen |= SEEN_DATAREF;  in bpf_jit_build_body()
444 			ctx->seen |= SEEN_DATAREF | SEEN_XREG;  in bpf_jit_build_body()
494 				ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
498 				ctx->seen |= SEEN_XREG;  in bpf_jit_build_body()
623 	cgctx.seen = 0;  in bpf_jit_compile()
656 				proglen - (cgctx.idx * 4), cgctx.seen);  in bpf_jit_compile()