evmu_pic.h File Reference

Go to the source code of this file.

Data Structures
struct	EvmuPicClass
struct	EvmuPic

Macros
#define	EVMU_PIC_NAME   "pic"
#define	EVMU_ISR_ADDR_RESET   0x00
#define	EVMU_ISR_ADDR_EXT_INT0   0x03
#define	EVMU_ISR_ADDR_EXT_INT1   0x0b
#define	EVMU_ISR_ADDR_EXT_INT2_T0L   0x13
#define	EVMU_ISR_ADDR_EXT_INT3_TBASE   0x1b
#define	EVMU_ISR_ADDR_T0H   0x23
#define	EVMU_ISR_ADDR_T1   0x2b
#define	EVMU_ISR_ADDR_SIO0   0x33
#define	EVMU_ISR_ADDR_SIO1   0x3b
#define	EVMU_ISR_ADDR_RFB   0x43
#define	EVMU_ISR_ADDR_P3   0x4b
#define	EVMU_ISR_ADDR_11   0x4f
#define	EVMU_ISR_ADDR_12   0x52
#define	EVMU_ISR_ADDR_13   0x55
#define	EVMU_ISR_ADDR_14   0x5a
#define	EVMU_ISR_ADDR_15   0x5d
Type System
Type UUID and cast operators
#define	EVMU_PIC_TYPE   (GBL_TYPEID(EvmuPic))
#define	EVMU_PIC(self)   (GBL_CAST(EvmuPic, self))
#define	EVMU_PIC_CLASS(klass)   (GBL_CLASS_CAST(EvmuPic, klass))
#define	EVMU_PIC_GET_CLASS(self)   (GBL_CLASSOF(EvmuPic, self))

Typedefs
typedef GblEnum	EVMU_IRQ
typedef GblEnum	EVMU_IRQ_PRIORITY
typedef uint16_t	EvmuIrqMask

Enumerations
enum	EVMU_IRQ
enum	EVMU_IRQ_PRIORITY

Functions
GblType	EvmuPic_type (void)
static EvmuAddress	EvmuPic_isrAddress (EVMU_IRQ irq)

Detailed Description

EvmuPic programmable interrupt controller peripheral.

This file models the programmable interrupt controller of the VMU.

Todo:

• shouldn't update be private?

Author

2023 Falco Girgis

Copyright

MIT License

Definition in file evmu_pic.h.

Macro Definition Documentation

EVMU_PIC

#define EVMU_PIC

(

self

)

(GBL_CAST(EvmuPic, self))

Function-style GblInstance cast.

Definition at line 26 of file evmu_pic.h.

EVMU_PIC_CLASS

#define EVMU_PIC_CLASS

(

klass

)

(GBL_CLASS_CAST(EvmuPic, klass))

Function-style GblClass cast.

Definition at line 27 of file evmu_pic.h.

EVMU_PIC_GET_CLASS

#define EVMU_PIC_GET_CLASS

(

self

)

(GBL_CLASSOF(EvmuPic, self))

Get EvmuPicClass from GblInstance

Definition at line 28 of file evmu_pic.h.

EVMU_PIC_NAME

#define EVMU_PIC_NAME   "pic"

EvmuPic GblObject name.

Definition at line 31 of file evmu_pic.h.

EVMU_PIC_TYPE

#define EVMU_PIC_TYPE   (GBL_TYPEID(EvmuPic))

Type UUID for EvmuPic.

Definition at line 25 of file evmu_pic.h.

Typedef Documentation

EVMU_IRQ

typedef GblEnum EVMU_IRQ

Enumeration of all the different IRQ types.

Definition at line 62 of file evmu_pic.h.

EVMU_IRQ_PRIORITY

typedef GblEnum EVMU_IRQ_PRIORITY

All available interrupt priority levels.

Definition at line 83 of file evmu_pic.h.

EvmuIrqMask

typedef uint16_t EvmuIrqMask

Mask of EVMU_IRQ values shifted and OR'd into a single mask.

Definition at line 92 of file evmu_pic.h.

Enumeration Type Documentation

EVMU_IRQ

enum EVMU_IRQ

Enumerator
EVMU_IRQ_RESET	Reset.
EVMU_IRQ_EXT_INT0	INT0.
EVMU_IRQ_EXT_INT1	INT1.
EVMU_IRQ_EXT_INT2_T0L	INT2 or T0L overflow.
EVMU_IRQ_EXT_INT3_TBASE	INT3 or TBase overflow.
EVMU_IRQ_T0H	TOH Overflow.
EVMU_IRQ_T1	T1H or T1L overflow.
EVMU_IRQ_SIO0	SIO0.
EVMU_IRQ_SIO1	SI01.
EVMU_IRQ_RFB	Maple.
EVMU_IRQ_P3	Port 3.
EVMU_IRQ_11	ISR 11 (?)
EVMU_IRQ_12	ISR 12 (?)
EVMU_IRQ_13	ISR 13 (?)
EVMU_IRQ_14	ISR 14 (?)
EVMU_IRQ_15	ISR 15 (?)
EVMU_IRQ_COUNT	Number of ISRs (16)

Definition at line 62 of file evmu_pic.h.

                           {
    EVMU_IRQ_RESET,             
    EVMU_IRQ_EXT_INT0,          
    EVMU_IRQ_EXT_INT1,          
    EVMU_IRQ_EXT_INT2_T0L,      
    EVMU_IRQ_EXT_INT3_TBASE,    
    EVMU_IRQ_T0H,               
    EVMU_IRQ_T1,                
    EVMU_IRQ_SIO0,              
    EVMU_IRQ_SIO1,              
    EVMU_IRQ_RFB,               
    EVMU_IRQ_P3,                
    EVMU_IRQ_11,                
    EVMU_IRQ_12,                
    EVMU_IRQ_13,                
    EVMU_IRQ_14,                
    EVMU_IRQ_15,                
    EVMU_IRQ_COUNT              
};

EVMU_IRQ_PRIORITY

enum EVMU_IRQ_PRIORITY

Enumerator
EVMU_IRQ_PRIORITY_LOW	Low.
EVMU_IRQ_PRIORITY_HIGH	High.
EVMU_IRQ_PRIORITY_HIGHEST	Highest.
EVMU_IRQ_PRIORITY_COUNT	Number of levels.
EVMU_IRQ_PRIORITY_NONE	No level (not valid)

Definition at line 83 of file evmu_pic.h.

                                    {
    EVMU_IRQ_PRIORITY_LOW,      
    EVMU_IRQ_PRIORITY_HIGH,     
    EVMU_IRQ_PRIORITY_HIGHEST,  
    EVMU_IRQ_PRIORITY_COUNT,    
    EVMU_IRQ_PRIORITY_NONE      
};

Function Documentation

EvmuPic_isrAddress()

static EvmuAddress EvmuPic_isrAddress ( EVMU_IRQ  irq )

inlinestatic

Static method returning the corresponding ISR address for a given interrupt routine.

EvmuPic_type()

GblType EvmuPic_type

(

void

)

Returns the GblType UUID associated with EvmuPic.