68 lines
2.9 KiB
C
68 lines
2.9 KiB
C
/*
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* Declarations for the interrupt system
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*/
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#ifndef __MCP_INTERRUPT_H
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#define __MCP_INTERRUPT_H
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/* Type declaration for an interrupt handler */
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typedef void (*p_int_handler)();
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/*
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* Define standard interrupt numbers to be used for enabling, disabling an interrupt or setting its handler
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*/
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#define INT_SOF_A 0x00 /* Vicky Channel A Start of Frame */
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#define INT_SOL_A 0x01 /* Vicky Channel A Start of Line */
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#define INT_VICKY_A_1 0x02
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#define INT_VICKY_A_2 0x03
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#define INT_VICKY_A_3 0x04
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#define INT_VICKY_A_4 0x05
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#define INT_RESERVED_1 0x06
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#define INT_VICKY_A_DAC 0x07
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#define INT_SOF_B 0x08 /* Vicky Channel B Start of Frame */
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#define INT_SOL_B 0x09 /* Vicky Channel B Start of Line */
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#define INT_VICKY_B_1 0x0A
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#define INT_VICKY_B_2 0x0B
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#define INT_VICKY_B_3 0x0C
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#define INT_VICKY_B_4 0x0D
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#define INT_RESERVED_2 0x0E
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#define INT_VICKY_B_DAC 0x0F
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#define INT_KBD_PS2 0x10 /* SuperIO - PS/2 Keyboard */
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#define INT_KBD_A2560K 0x11 /* SuperIO - A2560K Built in keyboard (Mo) */
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#define INT_MOUSE 0x12 /* SuperIO - PS/2 Mouse */
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#define INT_COM1 0x13 /* SuperIO - COM1 */
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#define INT_COM2 0x14 /* SuperIO - COM2 */
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#define INT_LPT1 0x15 /* SuperIO - LPT1 */
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#define INT_FDC 0x16 /* SuperIO - Floppy Drive Controller */
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#define INT_MIDI 0x17 /* SuperIO - MIDI */
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#define INT_TIMER0 0x18 /* Timer 0, Clocked with the CPU Clock */
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#define INT_TIMER1 0x19 /* Timer 1, Clocked with the CPU Clock */
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#define INT_TIMER2 0x1A /* Timer 2, Clocked with the CPU Clock */
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#define INT_TIMER3 0x1B /* Timer 3, Clocked with the SOF Channel A */
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#define INT_TIMER4 0x1C /* Timer 4, Clocked with the SOF Channel B */
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#define INT_RESERVED_3 0x1D /* Reserved */
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#define INT_RESERVED_4 0x1E /* Reserved */
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#define INT_RTC 0x1F /* Real Time Clock */
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#define INT_PATA 0x20 /* IDE/PATA Hard drive interrupt */
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#define INT_SDC_INS 0x21 /* SD card inserted */
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#define INT_SDC 0x22 /* SD card controller */
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#define INT_OPM_INT 0x23 /* Internal OPM */
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#define INT_OPN2_EXT 0x24 /* External OPN */
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#define INT_OPL3_EXT 0x25 /* External OPL */
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#define INT_RESERVED_5 0x26 /* Reserved */
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#define INT_RESERVED_6 0x27 /* Reserved */
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#define INT_BEATRIX_0 0x28 /* Beatrix 0 */
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#define INT_BEATRIX_1 0x29 /* Beatrix 1 */
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#define INT_BEATRIX_2 0x2A /* Beatrix 2 */
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#define INT_BEATRIX_3 0x2B /* Beatrix 3 */
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#define INT_RESERVED_7 0x2C /* Reserved */
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#define INT_DAC1_PB 0x2D /* DAC1 Playback Done (48K) */
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#define INT_RESERVED_8 0x2E /* Reserved */
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#define INT_DAC0_PB 0x2F /* DAC0 Playback Done (44.1K) */
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#endif
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