#include "ptmf.h"

__ptmf const __ptmf_null = {
    0,
    0,
    0,
};

asm long __ptmf_test(register __ptmf* ptmf) {
    // clang-format off
    nofralloc

    lwz r5, __ptmf.this_delta(r3)
    lwz r6, __ptmf.v_offset(r3)
    lwz r7, __ptmf.f_data(r3)
    li r3, 1
    cmpwi r5, 0
    cmpwi cr6, r6, 0
    cmpwi cr7, r7, 0
    bnelr 
    bnelr cr6
    bnelr cr7
    li r3, 0
    blr
    // clang-format on
}

asm long __ptmf_cmpr(void) {
    // clang-format off
    nofralloc

    lwz r5, 0(r3)
    lwz r6, 0(r4)
    lwz r7, 4(r3)
    lwz r8, 4(r4)
    lwz r9, 8(r3)
    lwz r10, 8(r4)
    li r3, 1
    cmpw r5, r6
    cmpw cr6, r7, r8
    cmpw cr7, r9, r10
    bnelr 
    bnelr cr6
    bnelr cr7
    li r3, 0
    blr
    // clang-format on
}

asm void __ptmf_scall(...) {
    // clang-format off
    nofralloc

    lwz r0, 0(r12)
    lwz r11, 4(r12)
    lwz r12, 8(r12)
    add r3, r3, r0
    cmpwi r11, 0
    blt lbl_803620A4

    lwzx r12, r3, r12
    lwzx r12, r12, r11

lbl_803620A4:
    mtctr r12
    bctr
    // clang-format on
}