Ignore:
File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/ia64/include/interrupt.h

    r6da1013f rf902d36  
    3636#define KERN_ia64_INTERRUPT_H_
    3737
    38 #include <arch/types.h>
    39 #include <arch/register.h>
     38#include <typedefs.h>
     39#include <arch/istate.h>
    4040
    4141/** ia64 has 256 INRs. */
    42 #define INR_COUNT       256
     42#define INR_COUNT  256
    4343
    4444/*
    … …  
    4747 * to genarch.
    4848 */
    49 #define IVT_ITEMS       0
    50 #define IVT_FIRST       0
     49#define IVT_ITEMS  0
     50#define IVT_FIRST  0
    5151
    5252/** External Interrupt vectors. */
    5353
    54 #define VECTOR_TLB_SHOOTDOWN_IPI 0xf0
    55 #define INTERRUPT_TIMER         255
    56 #define IRQ_KBD                 (0x01 + LEGACY_INTERRUPT_BASE)
    57 #define IRQ_MOUSE               (0x0c + LEGACY_INTERRUPT_BASE)
    58 #define INTERRUPT_SPURIOUS      15
    59 #define LEGACY_INTERRUPT_BASE   0x20
     54#define VECTOR_TLB_SHOOTDOWN_IPI  0xf0
     55
     56#define INTERRUPT_SPURIOUS  15
     57#define INTERRUPT_TIMER     255
     58
     59#define LEGACY_INTERRUPT_BASE  0x20
     60
     61#define IRQ_KBD    (0x01 + LEGACY_INTERRUPT_BASE)
     62#define IRQ_MOUSE  (0x0c + LEGACY_INTERRUPT_BASE)
     63#define IRQ_NE2000 (0x09 + LEGACY_INTERRUPT_BASE)
    6064
    6165/** General Exception codes. */
    62 #define GE_ILLEGALOP            0
    63 #define GE_PRIVOP               1
    64 #define GE_PRIVREG              2
    65 #define GE_RESREGFLD            3
    66 #define GE_DISBLDISTRAN         4
    67 #define GE_ILLEGALDEP           8
     66#define GE_ILLEGALOP     0
     67#define GE_PRIVOP        1
     68#define GE_PRIVREG       2
     69#define GE_RESREGFLD     3
     70#define GE_DISBLDISTRAN  4
     71#define GE_ILLEGALDEP    8
    6872
    69 #define EOI     0               /**< The actual value doesn't matter. */
    70 
    71 typedef struct {
    72         uint128_t f2;
    73         uint128_t f3;
    74         uint128_t f4;
    75         uint128_t f5;
    76         uint128_t f6;
    77         uint128_t f7;
    78         uint128_t f8;
    79         uint128_t f9;
    80         uint128_t f10;
    81         uint128_t f11;
    82         uint128_t f12;
    83         uint128_t f13;
    84         uint128_t f14;
    85         uint128_t f15;
    86         uint128_t f16;
    87         uint128_t f17;
    88         uint128_t f18;
    89         uint128_t f19;
    90         uint128_t f20;
    91         uint128_t f21;
    92         uint128_t f22;
    93         uint128_t f23;
    94         uint128_t f24;
    95         uint128_t f25;
    96         uint128_t f26;
    97         uint128_t f27;
    98         uint128_t f28;
    99         uint128_t f29;
    100         uint128_t f30;
    101         uint128_t f31;
    102                
    103         uintptr_t ar_bsp;
    104         uintptr_t ar_bspstore;
    105         uintptr_t ar_bspstore_new;
    106         uint64_t ar_rnat;
    107         uint64_t ar_ifs;
    108         uint64_t ar_pfs;
    109         uint64_t ar_rsc;
    110         uintptr_t cr_ifa;
    111         cr_isr_t cr_isr;
    112         uintptr_t cr_iipa;
    113         psr_t cr_ipsr;
    114         uintptr_t cr_iip;
    115         uint64_t pr;
    116         uintptr_t sp;
    117        
    118         /*
    119          * The following variables are defined only for break_instruction
    120          * handler.
    121          */
    122         uint64_t in0;
    123         uint64_t in1;
    124         uint64_t in2;
    125         uint64_t in3;
    126         uint64_t in4;
    127         uint64_t in5;
    128         uint64_t in6;
    129 } istate_t;
    130 
    131 static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
    132 {
    133         istate->cr_iip = retaddr;
    134         istate->cr_ipsr.ri = 0;         /* return to instruction slot #0 */
    135 }
    136 
    137 static inline unative_t istate_get_pc(istate_t *istate)
    138 {
    139         return istate->cr_iip;
    140 }
    141 
    142 static inline int istate_from_uspace(istate_t *istate)
    143 {
    144         return (istate->cr_iip) < 0xe000000000000000ULL;
    145 }
     73#define EOI  0  /**< The actual value doesn't matter. */
    14674
    14775extern void *ivt;
    14876
    149 extern void general_exception(uint64_t vector, istate_t *istate);
    150 extern int break_instruction(uint64_t vector, istate_t *istate);
    151 extern void universal_handler(uint64_t vector, istate_t *istate);
    152 extern void nop_handler(uint64_t vector, istate_t *istate);
    153 extern void external_interrupt(uint64_t vector, istate_t *istate);
    154 extern void disabled_fp_register(uint64_t vector, istate_t *istate);
     77extern void general_exception(uint64_t, istate_t *);
     78extern int break_instruction(uint64_t, istate_t *);
     79extern void universal_handler(uint64_t, istate_t *);
     80extern void nop_handler(uint64_t, istate_t *);
     81extern void external_interrupt(uint64_t, istate_t *);
     82extern void disabled_fp_register(uint64_t, istate_t *);
    15583
    156 extern void trap_virtual_enable_irqs(uint16_t irqmask);
     84extern void trap_virtual_enable_irqs(uint16_t);
    15785
    15886#endif
Note: See TracChangeset for help on using the changeset viewer.