diff options
Diffstat (limited to 'arch/sparc/kernel/entry.h')
| -rw-r--r-- | arch/sparc/kernel/entry.h | 259 |
1 files changed, 129 insertions, 130 deletions
diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h index 140966fbd30..ebaba6167dd 100644 --- a/arch/sparc/kernel/entry.h +++ b/arch/sparc/kernel/entry.h @@ -6,40 +6,39 @@ #include <linux/init.h> /* irq */ -extern void handler_irq(int irq, struct pt_regs *regs); +void handler_irq(int irq, struct pt_regs *regs); #ifdef CONFIG_SPARC32 /* traps */ -extern void do_hw_interrupt(struct pt_regs *regs, unsigned long type); -extern void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); - -extern void do_priv_instruction(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, - unsigned long npc, - unsigned long psr); -extern void do_fpd_trap(struct pt_regs *regs, unsigned long pc, +void do_hw_interrupt(struct pt_regs *regs, unsigned long type); +void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); + +void do_priv_instruction(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void do_fpd_trap(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void do_fpe_trap(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_watchpoint(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_reg_access(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); +void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr); -extern void do_fpe_trap(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_watchpoint(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_reg_access(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); -extern void handle_cp_exception(struct pt_regs *regs, unsigned long pc, - unsigned long npc, unsigned long psr); +void handle_cp_exception(struct pt_regs *regs, unsigned long pc, + unsigned long npc, unsigned long psr); /* entry.S */ -extern void fpsave(unsigned long *fpregs, unsigned long *fsr, - void *fpqueue, unsigned long *fpqdepth); -extern void fpload(unsigned long *fpregs, unsigned long *fsr); +void fpsave(unsigned long *fpregs, unsigned long *fsr, + void *fpqueue, unsigned long *fpqdepth); +void fpload(unsigned long *fpregs, unsigned long *fsr); #else /* CONFIG_SPARC32 */ @@ -66,123 +65,123 @@ struct pause_patch_entry { extern struct pause_patch_entry __pause_3insn_patch, __pause_3insn_patch_end; -extern void __init per_cpu_patch(void); -extern void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *, - struct sun4v_1insn_patch_entry *); -extern void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *, - struct sun4v_2insn_patch_entry *); -extern void __init sun4v_patch(void); -extern void __init boot_cpu_id_too_large(int cpu); +void __init per_cpu_patch(void); +void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *, + struct sun4v_1insn_patch_entry *); +void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *, + struct sun4v_2insn_patch_entry *); +void __init sun4v_patch(void); +void __init boot_cpu_id_too_large(int cpu); extern unsigned int dcache_parity_tl1_occurred; extern unsigned int icache_parity_tl1_occurred; -extern asmlinkage void sparc_breakpoint(struct pt_regs *regs); -extern void timer_interrupt(int irq, struct pt_regs *regs); - -extern void do_notify_resume(struct pt_regs *regs, - unsigned long orig_i0, - unsigned long thread_info_flags); - -extern asmlinkage int syscall_trace_enter(struct pt_regs *regs); -extern asmlinkage void syscall_trace_leave(struct pt_regs *regs); - -extern void bad_trap_tl1(struct pt_regs *regs, long lvl); - -extern void do_fpieee(struct pt_regs *regs); -extern void do_fpother(struct pt_regs *regs); -extern void do_tof(struct pt_regs *regs); -extern void do_div0(struct pt_regs *regs); -extern void do_illegal_instruction(struct pt_regs *regs); -extern void mem_address_unaligned(struct pt_regs *regs, - unsigned long sfar, - unsigned long sfsr); -extern void sun4v_do_mna(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void do_privop(struct pt_regs *regs); -extern void do_privact(struct pt_regs *regs); -extern void do_cee(struct pt_regs *regs); -extern void do_cee_tl1(struct pt_regs *regs); -extern void do_dae_tl1(struct pt_regs *regs); -extern void do_iae_tl1(struct pt_regs *regs); -extern void do_div0_tl1(struct pt_regs *regs); -extern void do_fpdis_tl1(struct pt_regs *regs); -extern void do_fpieee_tl1(struct pt_regs *regs); -extern void do_fpother_tl1(struct pt_regs *regs); -extern void do_ill_tl1(struct pt_regs *regs); -extern void do_irq_tl1(struct pt_regs *regs); -extern void do_lddfmna_tl1(struct pt_regs *regs); -extern void do_stdfmna_tl1(struct pt_regs *regs); -extern void do_paw(struct pt_regs *regs); -extern void do_paw_tl1(struct pt_regs *regs); -extern void do_vaw(struct pt_regs *regs); -extern void do_vaw_tl1(struct pt_regs *regs); -extern void do_tof_tl1(struct pt_regs *regs); -extern void do_getpsr(struct pt_regs *regs); - -extern void spitfire_insn_access_exception(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_insn_access_exception_tl1(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_data_access_exception(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_data_access_exception_tl1(struct pt_regs *regs, - unsigned long sfsr, - unsigned long sfar); -extern void spitfire_access_error(struct pt_regs *regs, - unsigned long status_encoded, - unsigned long afar); - -extern void cheetah_fecc_handler(struct pt_regs *regs, - unsigned long afsr, - unsigned long afar); -extern void cheetah_cee_handler(struct pt_regs *regs, - unsigned long afsr, - unsigned long afar); -extern void cheetah_deferred_handler(struct pt_regs *regs, - unsigned long afsr, - unsigned long afar); -extern void cheetah_plus_parity_error(int type, struct pt_regs *regs); - -extern void sun4v_insn_access_exception(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_insn_access_exception_tl1(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_data_access_exception(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_data_access_exception_tl1(struct pt_regs *regs, - unsigned long addr, - unsigned long type_ctx); -extern void sun4v_resum_error(struct pt_regs *regs, - unsigned long offset); -extern void sun4v_resum_overflow(struct pt_regs *regs); -extern void sun4v_nonresum_error(struct pt_regs *regs, - unsigned long offset); -extern void sun4v_nonresum_overflow(struct pt_regs *regs); +asmlinkage void sparc_breakpoint(struct pt_regs *regs); +void timer_interrupt(int irq, struct pt_regs *regs); + +void do_notify_resume(struct pt_regs *regs, + unsigned long orig_i0, + unsigned long thread_info_flags); + +asmlinkage int syscall_trace_enter(struct pt_regs *regs); +asmlinkage void syscall_trace_leave(struct pt_regs *regs); + +void bad_trap_tl1(struct pt_regs *regs, long lvl); + +void do_fpieee(struct pt_regs *regs); +void do_fpother(struct pt_regs *regs); +void do_tof(struct pt_regs *regs); +void do_div0(struct pt_regs *regs); +void do_illegal_instruction(struct pt_regs *regs); +void mem_address_unaligned(struct pt_regs *regs, + unsigned long sfar, + unsigned long sfsr); +void sun4v_do_mna(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void do_privop(struct pt_regs *regs); +void do_privact(struct pt_regs *regs); +void do_cee(struct pt_regs *regs); +void do_cee_tl1(struct pt_regs *regs); +void do_dae_tl1(struct pt_regs *regs); +void do_iae_tl1(struct pt_regs *regs); +void do_div0_tl1(struct pt_regs *regs); +void do_fpdis_tl1(struct pt_regs *regs); +void do_fpieee_tl1(struct pt_regs *regs); +void do_fpother_tl1(struct pt_regs *regs); +void do_ill_tl1(struct pt_regs *regs); +void do_irq_tl1(struct pt_regs *regs); +void do_lddfmna_tl1(struct pt_regs *regs); +void do_stdfmna_tl1(struct pt_regs *regs); +void do_paw(struct pt_regs *regs); +void do_paw_tl1(struct pt_regs *regs); +void do_vaw(struct pt_regs *regs); +void do_vaw_tl1(struct pt_regs *regs); +void do_tof_tl1(struct pt_regs *regs); +void do_getpsr(struct pt_regs *regs); + +void spitfire_insn_access_exception(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_insn_access_exception_tl1(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_data_access_exception(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_data_access_exception_tl1(struct pt_regs *regs, + unsigned long sfsr, + unsigned long sfar); +void spitfire_access_error(struct pt_regs *regs, + unsigned long status_encoded, + unsigned long afar); + +void cheetah_fecc_handler(struct pt_regs *regs, + unsigned long afsr, + unsigned long afar); +void cheetah_cee_handler(struct pt_regs *regs, + unsigned long afsr, + unsigned long afar); +void cheetah_deferred_handler(struct pt_regs *regs, + unsigned long afsr, + unsigned long afar); +void cheetah_plus_parity_error(int type, struct pt_regs *regs); + +void sun4v_insn_access_exception(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_insn_access_exception_tl1(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_data_access_exception(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_data_access_exception_tl1(struct pt_regs *regs, + unsigned long addr, + unsigned long type_ctx); +void sun4v_resum_error(struct pt_regs *regs, + unsigned long offset); +void sun4v_resum_overflow(struct pt_regs *regs); +void sun4v_nonresum_error(struct pt_regs *regs, + unsigned long offset); +void sun4v_nonresum_overflow(struct pt_regs *regs); extern unsigned long sun4v_err_itlb_vaddr; extern unsigned long sun4v_err_itlb_ctx; extern unsigned long sun4v_err_itlb_pte; extern unsigned long sun4v_err_itlb_error; -extern void sun4v_itlb_error_report(struct pt_regs *regs, int tl); +void sun4v_itlb_error_report(struct pt_regs *regs, int tl); extern unsigned long sun4v_err_dtlb_vaddr; extern unsigned long sun4v_err_dtlb_ctx; extern unsigned long sun4v_err_dtlb_pte; extern unsigned long sun4v_err_dtlb_error; -extern void sun4v_dtlb_error_report(struct pt_regs *regs, int tl); -extern void hypervisor_tlbop_error(unsigned long err, - unsigned long op); -extern void hypervisor_tlbop_error_xcall(unsigned long err, - unsigned long op); +void sun4v_dtlb_error_report(struct pt_regs *regs, int tl); +void hypervisor_tlbop_error(unsigned long err, + unsigned long op); +void hypervisor_tlbop_error_xcall(unsigned long err, + unsigned long op); /* WARNING: The error trap handlers in assembly know the precise * layout of the following structure. @@ -248,8 +247,8 @@ struct ino_bucket { extern struct ino_bucket *ivector_table; extern unsigned long ivector_table_pa; -extern void init_irqwork_curcpu(void); -extern void sun4v_register_mondo_queues(int this_cpu); +void init_irqwork_curcpu(void); +void sun4v_register_mondo_queues(int this_cpu); #endif /* CONFIG_SPARC32 */ #endif /* _ENTRY_H */ |