// File: /workspace/github_cpp_makefile_star2_O3/zerolfx[P]P-Machine/retp.cpp
// Function: Retp::execute(StackMachine*)
void Retp::execute(StackMachine *stack)
{	
	StackAddress p;
	if((typeid(p) != typeid(*(stack->fStore[stack->fMP + 2]))
		|| (typeid(p) != typeid(*(stack->fStore[stack->fMP + 3])))
		|| (typeid(p) != typeid(*(stack->fStore[stack->fMP + 4])))))
	{
		throw ExecutionError("instruction retp: stackframe has been compromised.");
	}
	
	int oldSP = stack->fSP;
	
	// proper procedure with no results
	stack->fSP = stack->fMP - 1;
	
	// return branch
	stack->fPC = stack->fStore[stack->fMP + 4]->getValue();
	
	// restore EP
	stack->fEP = stack->fStore[stack->fMP + 3]->getValue();

	// dynamic link
	stack->fMP = stack->fStore[stack->fMP + 2]->getValue();
	
	for(int i = oldSP; i > stack->fSP; --i)
	{
		delete stack->fStore[i];
		stack->fStore.pop_back();
	}
	
	// adding cost of this instruction
	stack->fTime.count("retp");

}

// Assembly:
pushq %rbp
movq %rsp, %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
subq $0x38, %rsp
movq %rsi, %rbx
leaq -0x58(%rbp), %rdi
xorl %esi, %esi
callq 0x1a104
movslq 0xc0(%rbx), %r12
movq 0x18(%rbx), %r15
movq 0x10(%r15,%r12,8), %rax
testq %rax, %rax
je 0x15a4b
movq (%rax), %rax
movq -0x8(%rax), %rax
leaq 0x1e0f6(%rip), %rcx     # 0x33960
movq 0x8(%rcx), %r14
movq 0x8(%rax), %rsi
cmpq %rsi, %r14
je 0x15891
cmpb $0x2a, (%r14)
je 0x159f7
movq %r14, %rdi
callq 0x6310
testl %eax, %eax
jne 0x159f7
movq 0x18(%r15,%r12,8), %rax
testq %rax, %rax
je 0x15a4b
movq (%rax), %rax
movq -0x8(%rax), %rax
movq 0x8(%rax), %rsi
cmpq %rsi, %r14
je 0x158c9
cmpb $0x2a, (%r14)
je 0x159f7
movq %r14, %rdi
callq 0x6310
testl %eax, %eax
jne 0x159f7
movq 0x20(%r15,%r12,8), %r15
testq %r15, %r15
je 0x15a4b
movq (%r15), %rcx
movq -0x8(%rcx), %rax
movq 0x8(%rax), %rsi
cmpq %rsi, %r14
je 0x15907
cmpb $0x2a, (%r14)
je 0x159f7
movq %r14, %rdi
movq %rcx, %r14
callq 0x6310
movq %r14, %rcx
testl %eax, %eax
jne 0x159f7
movslq 0xb4(%rbx), %r13
decl %r12d
movl %r12d, 0xb4(%rbx)
movq %r15, %rdi
callq *0x68(%rcx)
movl %eax, 0xb0(%rbx)
movslq 0xc0(%rbx), %rax
movq 0x18(%rbx), %rcx
movq 0x18(%rcx,%rax,8), %rdi
movq (%rdi), %rax
callq *0x68(%rax)
movl %eax, 0xbc(%rbx)
movslq 0xc0(%rbx), %rax
movq 0x18(%rbx), %rcx
movq 0x10(%rcx,%rax,8), %rdi
movq (%rdi), %rax
callq *0x68(%rax)
movl %eax, 0xc0(%rbx)
cmpl 0xb4(%rbx), %r13d
jle 0x1599b
movq 0x18(%rbx), %rax
movq (%rax,%r13,8), %r14
testq %r14, %r14
je 0x1597a
movq %r14, %rdi
callq 0x1a300
movl $0x8, %esi
movq %r14, %rdi
callq 0x6210
addq $-0x8, 0x20(%rbx)
decq %r13
movslq 0xb4(%rbx), %rax
cmpq %rax, %r13
jg 0x15965
leaq -0x38(%rbp), %r15
movq %r15, -0x10(%r15)
leaq 0xfdf0(%rip), %rsi      # 0x2579a
leaq 0xfded(%rip), %rdx      # 0x2579e
leaq -0x48(%rbp), %rdi
callq 0x746c
addq $0x78, %rbx
leaq -0x48(%rbp), %rsi
movq %rbx, %rdi
callq 0x1cbc8
movq -0x48(%rbp), %rdi
cmpq %r15, %rdi
je 0x159df
movq -0x38(%rbp), %rsi
incq %rsi
callq 0x6210
leaq -0x58(%rbp), %rdi
callq 0x1a128
addq $0x38, %rsp
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq
movl $0x20, %edi
callq 0x6100
movq %rax, %rbx
leaq -0x38(%rbp), %r15
movq %r15, -0x10(%r15)
leaq 0xfd54(%rip), %rsi      # 0x25767
leaq 0xfd7f(%rip), %rdx      # 0x25799
leaq -0x48(%rbp), %rdi
callq 0x746c
movb $0x1, %r12b
leaq -0x48(%rbp), %rsi
movq %rbx, %rdi
callq 0x1b14c
xorl %r12d, %r12d
leaq 0x1d04c(%rip), %rsi     # 0x32a88
leaq 0x5727(%rip), %rdx      # 0x1b16a
movq %rbx, %rdi
callq 0x63e0
callq 0x6250
movq %rax, %r14
movq -0x48(%rbp), %rdi
cmpq %r15, %rdi
je 0x15a9d
movq -0x38(%rbp), %rsi
incq %rsi
callq 0x6210
jmp 0x15a9d
jmp 0x15a9a
movq %rax, %r14
movq -0x48(%rbp), %rdi
cmpq %r15, %rdi
je 0x15a84
movq -0x38(%rbp), %rsi
incq %rsi
callq 0x6210
testb %r12b, %r12b
jne 0x15a8e
jmp 0x15a9d
movq %rax, %r14
movq %rbx, %rdi
callq 0x6170
jmp 0x15a9d
jmp 0x15a9a
movq %rax, %r14
leaq -0x58(%rbp), %rdi
callq 0x1a128
movq %r14, %rdi
callq 0x6410