;=======================================
; Definitions
;=======================================
RESERVE: .EQU    H'FFFFFFFF             ; Address of the unused area

;=======================================
; External references
;=======================================
        .IMPORT _main
        .IMPORT _INITSCT
        .IMPORT _interrupt_timer0

;=======================================
; Vector section
;=======================================
        .SECTION V
        .DATA.L RESET_START             ;  0 H'000000   Reset
        .DATA.L RESERVE                 ;  1 H'000004   System reserved
        .DATA.L RESERVE                 ;  2 H'000008   System reserved
        .DATA.L RESERVE                 ;  3 H'00000c   System reserved
        .DATA.L RESERVE                 ;  4 H'000010   System reserved
        .DATA.L RESERVE                 ;  5 H'000014   System reserved
        .DATA.L RESERVE                 ;  6 H'000018   System reserved
        .DATA.L RESERVE                 ;  7 H'00001c   External interrupt - NMI
        .DATA.L RESERVE                 ;  8 H'000020   Trap instruction
        .DATA.L RESERVE                 ;  9 H'000024   Trap instruction
        .DATA.L RESERVE                 ; 10 H'000028   Trap instruction
        .DATA.L RESERVE                 ; 11 H'00002c   Trap instruction
        .DATA.L RESERVE                 ; 12 H'000030   External interrupt - IRQ0
        .DATA.L RESERVE                 ; 13 H'000034   External interrupt - IRQ1
        .DATA.L RESERVE                 ; 14 H'000038   External interrupt - IRQ2
        .DATA.L RESERVE                 ; 15 H'00003c   External interrupt - IRQ3
        .DATA.L RESERVE                 ; 16 H'000040   External interrupt - IRQ4
        .DATA.L RESERVE                 ; 17 H'000044   External interrupt - IRQ5
        .DATA.L RESERVE                 ; 18 H'000048   System reserved
        .DATA.L RESERVE                 ; 19 H'00004c   System reserved
        .DATA.L RESERVE                 ; 20 H'000050   WDT MOVI
        .DATA.L RESERVE                 ; 21 H'000054   REF CMI
        .DATA.L RESERVE                 ; 22 H'000058   System reserved
        .DATA.L RESERVE                 ; 23 H'00005c   System reserved
        .DATA.L _interrupt_timer0       ; 24 h'000060   ITU0 IMIA0
        .DATA.L RESERVE                 ; 25 H'000064   ITU0 IMIB0
        .DATA.L RESERVE                 ; 26 H'000068   ITU0 OVI0
        .DATA.L RESERVE                 ; 27 H'00006c   System reserved
        .DATA.L RESERVE                 ; 28 H'000070   ITU1 IMIA1
        .DATA.L RESERVE                 ; 29 H'000074   ITU1 IMIB1
        .DATA.L RESERVE                 ; 30 H'000078   ITU1 OVI1
        .DATA.L RESERVE                 ; 31 H'00007c   System reserved
        .DATA.L RESERVE                 ; 32 H'000080   ITU2 IMIA2
        .DATA.L RESERVE                 ; 33 H'000084   ITU2 IMIB2
        .DATA.L RESERVE                 ; 34 H'000088   ITU2 OVI2
        .DATA.L RESERVE                 ; 35 H'00008c   System reserved
        .DATA.L RESERVE                 ; 36 H'000090   ITU3 IMIA3
        .DATA.L RESERVE                 ; 37 H'000094   ITU3 IMIB3
        .DATA.L RESERVE                 ; 38 H'000098   ITU3 OVI3
        .DATA.L RESERVE                 ; 39 H'00009c   System reserved
        .DATA.L RESERVE                 ; 40 H'0000a0   ITU4 IMIA4
        .DATA.L RESERVE                 ; 41 H'0000a4   ITU4 IMIB4
        .DATA.L RESERVE                 ; 42 H'0000a8   ITU4 OVI4
        .DATA.L RESERVE                 ; 43 H'0000ac   System reserved
        .DATA.L RESERVE                 ; 44 H'0000b0   DMAC DEND0A
        .DATA.L RESERVE                 ; 45 H'0000b4   DMAC DEND0B
        .DATA.L RESERVE                 ; 46 H'0000b8   DMAC DEND1A
        .DATA.L RESERVE                 ; 47 H'0000bc   DMCA DEND1B
        .DATA.L RESERVE                 ; 48 H'0000c0   System reserved
        .DATA.L RESERVE                 ; 49 H'0000c4   System reserved
        .DATA.L RESERVE                 ; 50 H'0000c8   System reserved
        .DATA.L RESERVE                 ; 51 H'0000cc   System reserved
        .DATA.L RESERVE                 ; 52 H'0000d0   SCI0 ERI0
        .DATA.L RESERVE                 ; 53 H'0000d4   SCI0 RXI0
        .DATA.L RESERVE                 ; 54 H'0000d8   SCI0 TXI0
        .DATA.L RESERVE                 ; 55 H'0000dc   SCI0 TEI0
        .DATA.L RESERVE                 ; 56 H'0000e0   SCI1 ERI1
        .DATA.L RESERVE                 ; 57 H'0000e4   SCI1 RXI1
        .DATA.L RESERVE                 ; 58 H'0000e8   SCI1 TXI1
        .DATA.L RESERVE                 ; 59 H'0000ec   SCI1 TEI1
        .DATA.L RESERVE                 ; 60 H'0000f0   A/D ADI

;=======================================
; Startup Program
;=======================================
        .SECTION P
RESET_START:
        MOV.L   #H'FFF10,ER7            ; Stack setup
        JSR     @_INITSCT               ; Sections D, R, and B settings
        JSR     @_main                  ; Jump to the main() function written in C
OWARI:
        BRA     OWARI

        .END