C++
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x
19
1
2
3
struct a {4
int mem[1];5
};6
7
int main(void) {8
int PC = 0;9
a memory = {{0x01AA0B}};10
11
int insval = memory.mem[PC];12
int ins = (insval >> 16) & 0xff;13
int arg1 = (insval >> 8) & 0xff;14
int arg2 = (insval) & 0xff;15
16
std::cout << ins << '\n';17
18
}19
$ g++ prog.cc -Wall -Wextra -std=c++98 -pedantic
Start
prog.cc: In function 'int main()':
prog.cc:13:13: warning: unused variable 'arg1' [-Wunused-variable]
13 | int arg1 = (insval >> 8) & 0xff;
| ^~~~
prog.cc:14:13: warning: unused variable 'arg2' [-Wunused-variable]
14 | int arg2 = (insval) & 0xff;
| ^~~~
1
0
Finish