Call functions in naked function

[xtexx]

Zig Version

0.12.0-dev.1769+bf5ab5451

Steps to Reproduce and Observed Behavior

In #7286, it is said that function calls in naked functions must have explictly-specified stack.
However, the stack option was removed in #13907.
Now, there are no way to call functions in naked functions but inline assembly.

src/main.zig:48:5: error: runtime @call not allowed in naked function
    @call(.auto, main, .{});
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Expected Behavior

someway to call functions

[xtexx]

To set stack manually:

    asm volatile (
        \\ movl %[stk], %esp
        \\ movl %esp, %ebp
        :
        : [stk] "{ecx}" (@intFromPtr(&stack) + @sizeOf(@TypeOf(stack))),
    );

[Ev1lT3rm1nal]

@andrewrk Is there zig way to set the stack?

[jiacai2050]

For zig version >= 0.13, I use this code to setup the stack(use rbp for 64 bit OS).

export fn _start() callconv(.Naked) noreturn {
    asm volatile (
        \\ push %ebp
        \\ jmp %[start:P]
        :
        : [start] "X" (&main),
    );
}

pub fn main() void {
  ... 
}