Changeset ec443d5 in mainline for kernel/arch/sparc64/include


Ignore:
Timestamp:
2014-10-20T20:38:13Z (11 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
d70ebffe
Parents:
416ef49
Message:

Let most of the sparc64 traps go through exc_dispatch().

  • All interrupts (level and vector_trap) now use exc_dispatch().
  • Fast MMU traps still don't use it.
Location:
kernel/arch/sparc64/include/arch
Files:
4 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/sparc64/include/arch/interrupt.h

    r416ef49 rec443d5  
    4040#include <arch/istate.h>
    4141
    42 #define IVT_ITEMS  15
    43 #define IVT_FIRST  1
     42#define IVT_ITEMS  512
     43#define IVT_FIRST  0
    4444
    4545/* This needs to be defined for inter-architecture API portability. */
    … …  
    5151};
    5252
     53extern void exc_arch_init(void);
     54
    5355#endif
    5456

  • kernel/arch/sparc64/include/arch/trap/exception.h

    r416ef49 rec443d5  
    7171extern void dump_istate(istate_t *istate);
    7272
    73 extern void instruction_access_exception(int n, istate_t *istate);
    74 extern void instruction_access_error(int n, istate_t *istate);
    75 extern void illegal_instruction(int n, istate_t *istate);
    76 extern void privileged_opcode(int n, istate_t *istate);
    77 extern void unimplemented_LDD(int n, istate_t *istate);
    78 extern void unimplemented_STD(int n, istate_t *istate);
    79 extern void fp_disabled(int n, istate_t *istate);
    80 extern void fp_exception_ieee_754(int n, istate_t *istate);
    81 extern void fp_exception_other(int n, istate_t *istate);
    82 extern void tag_overflow(int n, istate_t *istate);
    83 extern void division_by_zero(int n, istate_t *istate);
    84 extern void data_access_exception(int n, istate_t *istate);
    85 extern void data_access_error(int n, istate_t *istate);
    86 extern void mem_address_not_aligned(int n, istate_t *istate);
    87 extern void LDDF_mem_address_not_aligned(int n, istate_t *istate);
    88 extern void STDF_mem_address_not_aligned(int n, istate_t *istate);
    89 extern void privileged_action(int n, istate_t *istate);
    90 extern void LDQF_mem_address_not_aligned(int n, istate_t *istate);
    91 extern void STQF_mem_address_not_aligned(int n, istate_t *istate);
     73extern void instruction_access_exception(unsigned int, istate_t *);
     74extern void instruction_access_error(unsigned int, istate_t *);
     75extern void illegal_instruction(unsigned int, istate_t *);
     76extern void privileged_opcode(unsigned int, istate_t *);
     77extern void unimplemented_LDD(unsigned int, istate_t *);
     78extern void unimplemented_STD(unsigned int, istate_t *);
     79extern void fp_disabled(unsigned int, istate_t *);
     80extern void fp_exception_ieee_754(unsigned int, istate_t *);
     81extern void fp_exception_other(unsigned int, istate_t *);
     82extern void tag_overflow(unsigned int, istate_t *);
     83extern void division_by_zero(unsigned int, istate_t *);
     84extern void data_access_exception(unsigned int, istate_t *);
     85extern void data_access_error(unsigned int, istate_t *);
     86extern void mem_address_not_aligned(unsigned int, istate_t *);
     87extern void LDDF_mem_address_not_aligned(unsigned int, istate_t *);
     88extern void STDF_mem_address_not_aligned(unsigned int, istate_t *);
     89extern void privileged_action(unsigned int, istate_t *);
     90extern void LDQF_mem_address_not_aligned(unsigned int, istate_t *);
     91extern void STQF_mem_address_not_aligned(unsigned int, istate_t *);
    9292
    9393#endif /* !__ASM__ */

  • kernel/arch/sparc64/include/arch/trap/interrupt.h

    r416ef49 rec443d5  
    6363#define IGN_SHIFT       6
    6464
    65 
    66 #ifdef __ASM__
    67 .macro INTERRUPT_LEVEL_N_HANDLER n
    68         mov \n - 1, %g2
    69         PREEMPTIBLE_HANDLER exc_dispatch
    70 .endm
    71 #endif
    72 
    7365#ifndef __ASM__
    7466
    7567#include <arch/interrupt.h>
    7668
    77 extern void interrupt(int n, istate_t *istate);
     69extern void interrupt(unsigned int n, istate_t *istate);
     70
    7871#endif /* !def __ASM__ */
    7972

  • kernel/arch/sparc64/include/arch/trap/sun4u/interrupt.h

    r416ef49 rec443d5  
    9292#define INTERRUPT_VECTOR_TRAP_HANDLER_SIZE      TRAP_TABLE_ENTRY_SIZE
    9393
    94 #ifdef __ASM__
    95 .macro INTERRUPT_VECTOR_TRAP_HANDLER
    96         PREEMPTIBLE_HANDLER interrupt
    97 .endm
    98 #endif /* __ASM__ */
    99 
    100 
    10194#endif
    10295
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