import t, c

CREATE_WINDOW: t.CDefine = 1
DRAW_TEXT:     t.CDefine = 2
EXIT:         t.CDefine = 3
OPEN:         t.CDefine = 4
CLOSE:        t.CDefine = 5
READ:         t.CDefine = 6
WRITE:        t.CDefine = 7
SEEK:         t.CDefine = 8
TELL:         t.CDefine = 9
SIZE:         t.CDefine = 10
MKDIR:        t.CDefine = 11
REMOVE:       t.CDefine = 12
OPENDIR:      t.CDefine = 13
READDIR:      t.CDefine = 14
CLOSEDIR:     t.CDefine = 15
STAT:         t.CDefine = 16
WAIT_WINDOW:  t.CDefine = 17
SERIAL_PUTS: t.CDefine = 18
LOAD_SO:     t.CDefine = 19
SO_CALL1:    t.CDefine = 20
GET_WINBUF:  t.CDefine = 21
WIN_FLUSH:   t.CDefine = 22
POLL_EVENT:  t.CDefine = 23
SET_CURSOR: t.CDefine = 24

YIELD:      t.CDefine = 25
SET_TITLE:  t.CDefine = 26
SET_GEOMETRY: t.CDefine = 27
SPAWN:       t.CDefine = 28
MMAP:        t.CDefine = 29
MUNMAP:      t.CDefine = 30
SET_RESIZABLE: t.CDefine = 31
GET_WIN_SIZE: t.CDefine = 32
THREAD_CREATE: t.CDefine = 33

def _syscall0(num: t.CUInt64T) -> t.CUInt64T:
    ret: t.CUInt64T
    c.Asm(f"""mov rax, {c.AsmInp(num, t.ASM_DESCR.REG_ANY)}
              syscall""",
          out=[c.AsmOut(ret, t.ASM_DESCR.OUTPUT_REG)],
          op=[t.ASM_DESCR.CLOBBER_MEMORY, t.ASM_DESCR.CLOBBER_RCX,
              t.ASM_DESCR.CLOBBER_R11])
    return ret

def _syscall1(num: t.CUInt64T, a1: t.CUInt64T) -> t.CUInt64T:
    ret: t.CUInt64T
    c.Asm(f"""mov rdi, {c.AsmInp(a1, t.ASM_DESCR.REG_ANY)}
              mov rax, {c.AsmInp(num, t.ASM_DESCR.REG_ANY)}
              syscall""",
          out=[c.AsmOut(ret, t.ASM_DESCR.OUTPUT_REG)],
          op=[t.ASM_DESCR.CLOBBER_MEMORY, t.ASM_DESCR.CLOBBER_RCX,
              t.ASM_DESCR.CLOBBER_R11, t.ASM_DESCR.CLOBBER_RDI])
    return ret

def _syscall2(num: t.CUInt64T, a1: t.CUInt64T, a2: t.CUInt64T) -> t.CUInt64T:
    ret: t.CUInt64T
    c.Asm(f"""mov rdi, {c.AsmInp(a1, t.ASM_DESCR.REG_ANY)}
              mov rsi, {c.AsmInp(a2, t.ASM_DESCR.REG_ANY)}
              mov rax, {c.AsmInp(num, t.ASM_DESCR.REG_ANY)}
              syscall""",
          out=[c.AsmOut(ret, t.ASM_DESCR.OUTPUT_REG)],
          op=[t.ASM_DESCR.CLOBBER_MEMORY, t.ASM_DESCR.CLOBBER_RCX,
              t.ASM_DESCR.CLOBBER_R11, t.ASM_DESCR.CLOBBER_RDI,
              t.ASM_DESCR.CLOBBER_RSI])
    return ret

def _syscall3(num: t.CUInt64T, a1: t.CUInt64T, a2: t.CUInt64T, a3: t.CUInt64T) -> t.CUInt64T:
    ret: t.CUInt64T
    c.Asm(f"""mov rdi, {c.AsmInp(a1, t.ASM_DESCR.REG_ANY)}
              mov rsi, {c.AsmInp(a2, t.ASM_DESCR.REG_ANY)}
              mov rdx, {c.AsmInp(a3, t.ASM_DESCR.REG_ANY)}
              mov rax, {c.AsmInp(num, t.ASM_DESCR.REG_ANY)}
              syscall""",
          out=[c.AsmOut(ret, t.ASM_DESCR.OUTPUT_REG)],
          op=[t.ASM_DESCR.CLOBBER_MEMORY, t.ASM_DESCR.CLOBBER_RCX,
              t.ASM_DESCR.CLOBBER_R11, t.ASM_DESCR.CLOBBER_RDI,
              t.ASM_DESCR.CLOBBER_RSI, t.ASM_DESCR.CLOBBER_RDX])
    return ret

def _syscall5(num: t.CUInt64T, a1: t.CUInt64T, a2: t.CUInt64T, a3: t.CUInt64T, a4: t.CUInt64T, a5: t.CUInt64T) -> t.CUInt64T:
    ret: t.CUInt64T
    c.Asm(f"""mov rdi, {c.AsmInp(a1, t.ASM_DESCR.REG_ANY)}
              mov rsi, {c.AsmInp(a2, t.ASM_DESCR.REG_ANY)}
              mov rdx, {c.AsmInp(a3, t.ASM_DESCR.REG_ANY)}
              mov r10, {c.AsmInp(a4, t.ASM_DESCR.REG_ANY)}
              mov r8, {c.AsmInp(a5, t.ASM_DESCR.REG_ANY)}
              mov rax, {c.AsmInp(num, t.ASM_DESCR.REG_ANY)}
              syscall""",
          out=[c.AsmOut(ret, t.ASM_DESCR.OUTPUT_REG)],
          op=[t.ASM_DESCR.CLOBBER_MEMORY, t.ASM_DESCR.CLOBBER_RCX,
              t.ASM_DESCR.CLOBBER_R11, t.ASM_DESCR.CLOBBER_RDI,
              t.ASM_DESCR.CLOBBER_RSI, t.ASM_DESCR.CLOBBER_RDX,
              t.ASM_DESCR.CLOBBER_R10, t.ASM_DESCR.CLOBBER_R8])
    return ret

def _syscall6(num: t.CUInt64T, a1: t.CUInt64T, a2: t.CUInt64T, a3: t.CUInt64T, a4: t.CUInt64T, a5: t.CUInt64T, a6: t.CUInt64T) -> t.CUInt64T:
    ret: t.CUInt64T
    c.Asm(f"""mov rdi, {c.AsmInp(a1, t.ASM_DESCR.REG_ANY)}
              mov rsi, {c.AsmInp(a2, t.ASM_DESCR.REG_ANY)}
              mov rdx, {c.AsmInp(a3, t.ASM_DESCR.REG_ANY)}
              mov r10, {c.AsmInp(a4, t.ASM_DESCR.REG_ANY)}
              mov r8, {c.AsmInp(a5, t.ASM_DESCR.REG_ANY)}
              mov r9, {c.AsmInp(a6, t.ASM_DESCR.REG_ANY)}
              mov rax, {c.AsmInp(num, t.ASM_DESCR.REG_ANY)}
              syscall""",
          out=[c.AsmOut(ret, t.ASM_DESCR.OUTPUT_REG)],
          op=[t.ASM_DESCR.CLOBBER_MEMORY, t.ASM_DESCR.CLOBBER_RCX,
              t.ASM_DESCR.CLOBBER_R11, t.ASM_DESCR.CLOBBER_RDI,
              t.ASM_DESCR.CLOBBER_RSI, t.ASM_DESCR.CLOBBER_RDX,
              t.ASM_DESCR.CLOBBER_R10, t.ASM_DESCR.CLOBBER_R8,
              t.ASM_DESCR.CLOBBER_R9])
    return ret