chore: headers

Author: linsyking

core/include/ir.h

@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-
 #ifndef _LINUX_IR_H
 #define _LINUX_IR_H
 

core/include/ir_cg.h

@@ -1,6 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IR_CG_H
 #define _IR_CG_H
 
+/*
+Functions and structs used internally in the code generator (CG).
+*/
+
 #include "ir.h"
 
 // Number of colors available (r0 - r9)
@@ -123,6 +128,11 @@ void bpf_ir_cg_add_stack_offset_pre_cg(struct bpf_ir_env *env,
 void bpr_ir_cg_to_cssa(struct bpf_ir_env *env, struct ir_function *fun,
 		       void *param);
 
+/*
+The following functions are instruction constructors only for CG stage.
+Other instruction constructors are in bpf_ir.h.
+*/
+
 /* Instruction Constructors */
 
 struct ir_insn *bpf_ir_create_alloc_insn_cg(struct bpf_ir_env *env,

core/include/linux/bpf_ir.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_BPF_IR_H
 #define _LINUX_BPF_IR_H
 

core/include/linux/hash.h

@@ -1,5 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-
 #ifndef _LINUX_HASHTABLE_H
 #define _LINUX_HASHTABLE_H