// File: /workspace/github_c_makefile_star2_O1/BernardTatin[P]s7sh/s7.c
// Function: has_safe_steppers
static bool has_safe_steppers(s7_scheme *sc, s7_pointer frame)
                {
                    s7_pointer slot;
                    for (slot = let_slots(frame); tis_slot(slot); slot = next_slot(slot))
                    {
                        s7_pointer step_expr, val;
                        val = slot_value(slot);
                        if (slot_has_expression(slot))
                        {
                            step_expr = slot_expression(slot);
                            if (!is_pair(step_expr))
                            {
                                if ((is_null(step_expr)) ||
                                        (type(step_expr) == type(val)))
                                    set_safe_stepper(slot);
                                else clear_safe_stepper(slot);
                            }
                            else
                            {
                                if (is_safe_stepper_expr(step_expr))
                                {
                                    if (is_t_integer(val))
                                    {
                                        sc->pc = 0;
                                        reset_opts(sc);
                                        if (int_optimize(sc, step_expr))
                                            set_safe_stepper(slot);
                                        else clear_safe_stepper(slot);
                                    }
                                    else
                                    {
                                        if (is_real(val))
                                        {
                                            sc->pc = 0;
                                            reset_opts(sc);
                                            if (float_optimize(sc, step_expr))
                                                set_safe_stepper(slot);
                                            else clear_safe_stepper(slot);
                                        }
                                        else set_safe_stepper(slot);  /* ?? shouldn't this check types ?? */
                                    }
                                }
                            }
                        }
                        else
                        {
                            if (is_t_real(val))
                                slot_set_value(slot, s7_make_mutable_real(sc, real(val)));
                            if (is_t_integer(val))
                                slot_set_value(slot, make_mutable_integer(sc, integer(val)));
                            set_safe_stepper(slot);
                        }
                        if (!is_safe_stepper(slot))
                            return(false);
                    }
                    return(true);
                }

// Assembly:
pushq %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
pushq %rax
movq 0x8(%rsi), %r15
testq %r15, %r15
sete %bl
je 0xe0ea2
movq %rdi, %r14
movl $0x8000000, %r12d       # imm = 0x8000000
leaq 0x71c4b(%rip), %r13     # 0x1529b0
movq (%r15), %rcx
movq 0x10(%r15), %rbp
btl $0x19, %ecx
jb 0xe0e18
cmpb $0xd, (%rbp)
jne 0xe0dc9
movsd 0x8(%rbp), %xmm0
movq 0x90(%r14), %rax
cmpq 0x98(%r14), %rax
ja 0xe0da3
movq %r14, %rdi
movsd %xmm0, (%rsp)
callq 0xb389
movsd (%rsp), %xmm0
movq 0x90(%r14), %rax
leaq -0x8(%rax), %rcx
movq %rcx, 0x90(%r14)
movq -0x8(%rax), %rax
movq $0x500000d, (%rax)      # imm = 0x500000D
movsd %xmm0, 0x8(%rax)
movq %rax, 0x10(%r15)
cmpb $0xb, (%rbp)
jne 0xe0e10
movq 0x8(%rbp), %rbp
movq 0x90(%r14), %rax
cmpq 0x98(%r14), %rax
ja 0xe0deb
movq %r14, %rdi
callq 0xb389
movq 0x90(%r14), %rax
leaq -0x8(%rax), %rcx
movq %rcx, 0x90(%r14)
movq -0x8(%rax), %rax
movq $0x500000b, (%rax)      # imm = 0x500000B
movq %rbp, 0x8(%rax)
movq %rax, 0x10(%r15)
movq (%r15), %rcx
orq %r12, %rcx
jmp 0xe0e88
movq 0x28(%r15), %rsi
movb (%rsi), %al
cmpb $0x1, %al
jne 0xe0e47
testb $0x8, 0x3(%rsi)
je 0xe0e8b
movzbl (%rbp), %eax
cmpq $0xb, %rax
jne 0xe0e57
movl $0x0, 0x2258(%r14)
movq %r14, %rdi
callq 0xa66f0
jmp 0xe0e71
cmpq 0x110(%r14), %rsi
je 0xe0e78
cmpb (%rbp), %al
je 0xe0e78
jmp 0xe0e81
cmpb $0x1, (%rax,%r13)
jne 0xe0e78
movl $0x0, 0x2258(%r14)
movq %r14, %rdi
callq 0x47b96
movq (%r15), %rcx
testb %al, %al
je 0xe0e81
orq $0x8000000, %rcx        # imm = 0x8000000
jmp 0xe0e88
andq $-0x8000001, %rcx       # imm = 0xF7FFFFFF
movq %rcx, (%r15)
testb $0x8, 0x3(%r15)
je 0xe0ea2
movq 0x18(%r15), %r15
testq %r15, %r15
sete %bl
jne 0xe0d65
andb $0x1, %bl
movl %ebx, %eax
addq $0x8, %rsp
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq