lib/bpf/gen_loader.c

152 	emit(gen, BPF_MOV64_REG(BPF_REG_0, BPF_REG_7));
274 	emit(gen, BPF_MOV64_REG(BPF_REG_7, BPF_REG_0));
290 		emit(gen, BPF_JMP_IMM(BPF_JSLT, BPF_REG_7, 0, off));
309 		 * to avoid specifying BPF_REG_7 and adding " r=%%d" to
340 	emit_debug(gen, BPF_REG_7, -1, fmt, args);
445 	emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_7, stack_off(btf_fd)));
510 		emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_7,
520 		emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_7, 0));
553 	emit(gen, BPF_MOV64_REG(BPF_REG_7, BPF_REG_0));
614  * Returns result in BPF_REG_7
627 	emit(gen, BPF_MOV64_REG(BPF_REG_7, BPF_REG_0));
632  * Returns result in BPF_REG_7
647 	emit(gen, BPF_MOV64_REG(BPF_REG_7, BPF_REG_4));
649 	emit(gen, BPF_LDX_MEM(BPF_DW, BPF_REG_9, BPF_REG_7, 0));
650 	emit(gen, BPF_MOV64_REG(BPF_REG_7, BPF_REG_0));
695 	emit(gen, BPF_JMP_IMM(BPF_JSGE, BPF_REG_7, 0, 3));
702 	emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_8, BPF_REG_7, offsetof(struct bpf_insn, imm)));
704 	emit(gen, BPF_MOV64_REG(BPF_REG_9, BPF_REG_7));
722 	emit(gen, BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_8,
726 	debug_regs(gen, BPF_REG_7, BPF_REG_9, " func (%s:count=%d): imm: %%d, off: %%d",
740 	emit(gen, BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_8,
744 	debug_regs(gen, BPF_REG_7, BPF_REG_9, " var t=%d w=%d (%s:count=%d): imm[0]: %%d, imm[1]: %%d",
775 	emit(gen, BPF_JMP_IMM(BPF_JEQ, BPF_REG_7, -ENOENT, 1));
827 	emit(gen, BPF_JMP_IMM(BPF_JSGE, BPF_REG_7, 0, 3));
834 	emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_8, BPF_REG_7, offsetof(struct bpf_insn, imm)));
836 	emit(gen, BPF_ALU64_IMM(BPF_RSH, BPF_REG_7, 32));
837 	emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_8, BPF_REG_7,
1010 		emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_0, BPF_REG_7,
1012 		emit(gen, BPF_ALU64_IMM(BPF_RSH, BPF_REG_7, 32));
1013 		emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_0, BPF_REG_7,
1029 	emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_7,