#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ printf(char *, ...);
void usage(const char *s) {
  printf("insert firmware blobs:\n\t"
         "%s <rom file> <fw1> <fw2> <fw1 offset> <fw2 offset>\n\n",
         s);
  printf("set addresses of firmware blobs only:\n\t"
         "%s <rom file> <fw1 offset> <fw2 offset>\n\n",
         s);
  printf("offset can be (example is put it to 0x7ffa00 when ROM is 8MB):\n"
         "- file offset: 0x7ffa00\n"
         "- distance to the end of file: -0x600\n"
         "- the address when ROM is mapped to the end of memory: "
         "0xfffffa00\n");
  exit(1);
}


x86 assembly (clang, -O0):
<usage>:
push   %rbp
mov    %rsp,%rbp
sub    $0x10,%rsp
mov    %rdi,-0x8(%rbp)
mov    -0x8(%rbp),%rsi
lea    0xec9(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    -0x8(%rbp),%rsi
lea    0xf05(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
lea    0xf48(%rip),%rdi
mov    $0x0,%al
call   1030 <printf@plt>
mov    $0x1,%edi
call   1040 <exit@plt>

x86 assembly (clang, -O2):
<usage>:
push   %rbx
mov    %rdi,%rbx
lea    0xec5(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf02(%rip),%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1040 <printf@plt>
lea    0xf42(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   1050 <exit@plt>

LLVM IR (-O0):
@.str = [78 x i8] c"insert firmware blobs:\0A\09%s <rom file> <fw1> <fw2> <fw1 offset> <fw2 offset>\0A\0A\00"
@.str.1 = [81 x i8] c"set addresses of firmware blobs only:\0A\09%s <rom file> <fw1 offset> <fw2 offset>\0A\0A\00"
@.str.2 = [192 x i8] c"offset can be (example is put it to 0x7ffa00 when ROM is 8MB):\0A- file offset: 0x7ffa00\0A- distance to the end of file: -0x600\0A- the address when ROM is mapped to the end of memory: 0xfffffa00\0A\00"
define void @usage(i8* %0) {
%2 = alloca i8*
store i8* %0, i8** %2
%3 = load i8*, i8** %2
%4 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([78 x i8], [78 x i8]* @.str, i64 0, i64 0), i8* %3)
%5 = load i8*, i8** %2
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([81 x i8], [81 x i8]* @.str.1, i64 0, i64 0), i8* %5)
%7 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([192 x i8], [192 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @exit(i32 1)
unreachable
}

LLVM IR (-O2):
@.str = [78 x i8] c"insert firmware blobs:\0A\09%s <rom file> <fw1> <fw2> <fw1 offset> <fw2 offset>\0A\0A\00"
@.str.1 = [81 x i8] c"set addresses of firmware blobs only:\0A\09%s <rom file> <fw1 offset> <fw2 offset>\0A\0A\00"
@str = [191 x i8] c"offset can be (example is put it to 0x7ffa00 when ROM is 8MB):\0A- file offset: 0x7ffa00\0A- distance to the end of file: -0x600\0A- the address when ROM is mapped to the end of memory: 0xfffffa00\00"
define void @usage(i8* %0) {
%2 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([78 x i8], [78 x i8]* @.str, i64 0, i64 0), i8* %0)
%3 = tail call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([81 x i8], [81 x i8]* @.str.1, i64 0, i64 0), i8* %0)
%4 = tail call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([191 x i8], [191 x i8]* @str, i64 0, i64 0))
%5 = tail call i32 @exit(i32 1)
unreachable
}