// File: /workspace/github_cpp_makefile_star2_O2/zerolfx[P]P-Machine/xor.cpp
// Function: Xor::execute(StackMachine*)
void Xor::execute(StackMachine *stack)
{
    // check if the stack contains at least two entries
    if(stack->fSP < 1)
        throw ExecutionError("instruction xor: requires 2 stackelements to be present.");

    StackBoolean p1;

    if(typeid(p1) != typeid(*(stack->fStore[stack->fSP])))
        throw ExecutionError("instruction xor: SP does not point to element of type boolean.");
    if(typeid(p1) != typeid(*(stack->fStore[stack->fSP - 1])))
        throw ExecutionError("instruction xor: SP - 1 does not point to element of type boolean.");


    // actual xor-operation
    stack->fStore[stack->fSP - 1]->xori(stack->fStore[stack->fSP]);

    // SP := SP - 1
    delete stack->fStore[stack->fSP];
    stack->fStore[stack->fSP] = 0;
    stack->fStore.pop_back();
    --stack->fSP;

    // adding cost of this instruction
    stack->fTime.count("xor");
}

// Assembly:
pushq %rbp
movq %rsp, %rbp
pushq %r15
pushq %r14
pushq %rbx
subq $0x38, %rsp
cmpl $0x0, 0xb4(%rsi)
jle 0x786d
movq %rsi, %rbx
leaq -0x50(%rbp), %rdi
xorl %esi, %esi
callq 0x17a18
movslq 0xb4(%rbx), %rax
movq 0x18(%rbx), %rcx
movq (%rcx,%rax,8), %rax
testq %rax, %rax
je 0x7868
movq (%rax), %rax
movq -0x8(%rax), %rsi
leaq 0x27510(%rip), %rdi     # 0x2ec98
callq 0x76ba
testb %al, %al
jne 0x78b9
movslq 0xb4(%rbx), %rax
movq 0x18(%rbx), %rcx
movq -0x8(%rcx,%rax,8), %rax
testq %rax, %rax
je 0x7868
movq (%rax), %rax
movq -0x8(%rax), %rsi
leaq 0x274dc(%rip), %rdi     # 0x2ec98
callq 0x76ba
testb %al, %al
jne 0x7902
movslq 0xb4(%rbx), %rax
movq 0x18(%rbx), %rcx
movq -0x8(%rcx,%rax,8), %rdi
movq (%rcx,%rax,8), %rsi
movq (%rdi), %rax
callq *0x40(%rax)
movslq 0xb4(%rbx), %rax
movq 0x18(%rbx), %rcx
movq (%rcx,%rax,8), %r14
testq %r14, %r14
je 0x77ff
movq %r14, %rdi
callq 0x17248
pushq $0x8
popq %rsi
movq %r14, %rdi
callq 0x61e0
movslq 0xb4(%rbx), %rax
movq 0x18(%rbx), %rcx
andq $0x0, (%rcx,%rax,8)
addq $-0x8, 0x20(%rbx)
decl %eax
movl %eax, 0xb4(%rbx)
leaq 0x16982(%rip), %rsi     # 0x1e1b0
leaq -0x40(%rbp), %rdi
leaq -0x19(%rbp), %rdx
callq 0x72a6
addq $0x78, %rbx
leaq -0x40(%rbp), %rsi
movq %rbx, %rdi
callq 0x1925e
leaq -0x40(%rbp), %rdi
callq 0x60d0
leaq -0x50(%rbp), %rdi
callq 0x17a3c
addq $0x38, %rsp
popq %rbx
popq %r14
popq %r15
popq %rbp
retq
callq 0x6220
pushq $0x20
popq %rdi
callq 0x60f0
movq %rax, %r14
leaq 0x16876(%rip), %rsi     # 0x1e0f5
leaq -0x40(%rbp), %rdi
leaq -0x50(%rbp), %rdx
callq 0x72a6
movb $0x1, %r15b
leaq -0x40(%rbp), %rsi
movq %r14, %rdi
callq 0x17d10
xorl %r15d, %r15d
leaq 0x261e3(%rip), %rsi     # 0x2da88
leaq 0x1046e(%rip), %rdx     # 0x17d1a
movq %r14, %rdi
callq 0x63c0
jmp 0x7949
pushq $0x20
popq %rdi
callq 0x60f0
movq %rax, %r14
leaq 0x16863(%rip), %rsi     # 0x1e12e
leaq -0x40(%rbp), %rdi
leaq -0x19(%rbp), %rdx
callq 0x72a6
movb $0x1, %r15b
leaq -0x40(%rbp), %rsi
movq %r14, %rdi
callq 0x17d10
xorl %r15d, %r15d
leaq 0x26197(%rip), %rsi     # 0x2da88
leaq 0x10422(%rip), %rdx     # 0x17d1a
movq %r14, %rdi
callq 0x63c0
jmp 0x7949
pushq $0x20
popq %rdi
callq 0x60f0
movq %rax, %r14
leaq 0x16859(%rip), %rsi     # 0x1e16d
leaq -0x40(%rbp), %rdi
leaq -0x19(%rbp), %rdx
callq 0x72a6
movb $0x1, %r15b
leaq -0x40(%rbp), %rsi
movq %r14, %rdi
callq 0x17d10
xorl %r15d, %r15d
leaq 0x2614e(%rip), %rsi     # 0x2da88
leaq 0x103d9(%rip), %rdx     # 0x17d1a
movq %r14, %rdi
callq 0x63c0
jmp 0x794d
jmp 0x7960
movq %rax, %rbx
leaq -0x40(%rbp), %rdi
callq 0x60d0
testb %r15b, %r15b
jne 0x7963
jmp 0x79a0
movq %rax, %rbx
movq %r14, %rdi
callq 0x6150
jmp 0x79a0
movq %rax, %rbx
leaq -0x40(%rbp), %rdi
callq 0x60d0
testb %r15b, %r15b
jne 0x7983
jmp 0x79a9
movq %rax, %rbx
movq %r14, %rdi
callq 0x6150
jmp 0x79a9
movq %rax, %rbx
leaq -0x40(%rbp), %rdi
callq 0x60d0
jmp 0x79a0
jmp 0x799d
movq %rax, %rbx
leaq -0x50(%rbp), %rdi
callq 0x17a3c
movq %rbx, %rdi
callq 0x63f0
nop