/* * Copyright (C) 2012 Regents of the University of California * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, version 2. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef _ASM_RISCV_BUG_H #define _ASM_RISCV_BUG_H #include <linux/compiler.h> #include <linux/const.h> #include <linux/types.h> #include <asm/asm.h> #ifdef CONFIG_GENERIC_BUG #define __BUG_INSN _AC(0x00100073, UL) /* ebreak */ #ifndef __ASSEMBLY__ typedef u32 bug_insn_t; #ifdef CONFIG_GENERIC_BUG_RELATIVE_POINTERS #define __BUG_ENTRY_ADDR RISCV_INT " 1b - 2b" #define __BUG_ENTRY_FILE RISCV_INT " %0 - 2b" #else #define __BUG_ENTRY_ADDR RISCV_PTR " 1b" #define __BUG_ENTRY_FILE RISCV_PTR " %0" #endif #ifdef CONFIG_DEBUG_BUGVERBOSE #define __BUG_ENTRY \ __BUG_ENTRY_ADDR "\n\t" \ __BUG_ENTRY_FILE "\n\t" \ RISCV_SHORT " %1" #else #define __BUG_ENTRY \ __BUG_ENTRY_ADDR #endif #define BUG() \ do { \ __asm__ __volatile__ ( \ "1:\n\t" \ "ebreak\n" \ ".pushsection __bug_table,\"a\"\n\t" \ "2:\n\t" \ __BUG_ENTRY "\n\t" \ ".org 2b + %2\n\t" \ ".popsection" \ : \ : "i" (__FILE__), "i" (__LINE__), \ "i" (sizeof(struct bug_entry))); \ unreachable(); \ } while (0) #endif /* !__ASSEMBLY__ */ #else /* CONFIG_GENERIC_BUG */ #ifndef __ASSEMBLY__ #define BUG() \ do { \ __asm__ __volatile__ ("ebreak\n"); \ unreachable(); \ } while (0) #endif /* !__ASSEMBLY__ */ #endif /* CONFIG_GENERIC_BUG */ #define HAVE_ARCH_BUG #include <asm-generic/bug.h> #ifndef __ASSEMBLY__ struct pt_regs; struct task_struct; extern void die(struct pt_regs *regs, const char *str); extern void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr, struct task_struct *tsk); #endif /* !__ASSEMBLY__ */ #endif /* _ASM_RISCV_BUG_H */
Name | Type | Size | Permission | Actions |
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Kbuild | File | 1.37 KB | 0644 |
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asm-offsets.h | File | 35 B | 0644 |
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asm-prototypes.h | File | 176 B | 0644 |
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asm.h | File | 1.78 KB | 0644 |
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atomic.h | File | 11.31 KB | 0644 |
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barrier.h | File | 2.59 KB | 0644 |
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bitops.h | File | 6.23 KB | 0644 |
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bug.h | File | 2.12 KB | 0644 |
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cache.h | File | 745 B | 0644 |
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cacheflush.h | File | 1.7 KB | 0644 |
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cmpxchg.h | File | 3.35 KB | 0644 |
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compat.h | File | 924 B | 0644 |
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csr.h | File | 3.8 KB | 0644 |
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current.h | File | 1.27 KB | 0644 |
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delay.h | File | 881 B | 0644 |
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dma-mapping.h | File | 1.19 KB | 0644 |
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elf.h | File | 2.3 KB | 0644 |
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fence.h | File | 279 B | 0644 |
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hwcap.h | File | 1013 B | 0644 |
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io.h | File | 11.81 KB | 0644 |
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irq.h | File | 841 B | 0644 |
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irqflags.h | File | 1.54 KB | 0644 |
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kprobes.h | File | 679 B | 0644 |
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linkage.h | File | 677 B | 0644 |
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mmu.h | File | 829 B | 0644 |
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mmu_context.h | File | 3.14 KB | 0644 |
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page.h | File | 3.76 KB | 0644 |
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pci.h | File | 1.16 KB | 0644 |
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pgalloc.h | File | 3.06 KB | 0644 |
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pgtable-32.h | File | 870 B | 0644 |
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pgtable-64.h | File | 2.08 KB | 0644 |
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pgtable-bits.h | File | 1.81 KB | 0644 |
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pgtable.h | File | 11.17 KB | 0644 |
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processor.h | File | 2.44 KB | 0644 |
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ptrace.h | File | 2.69 KB | 0644 |
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sbi.h | File | 2.6 KB | 0644 |
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smp.h | File | 1.59 KB | 0644 |
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spinlock.h | File | 2.85 KB | 0644 |
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spinlock_types.h | File | 906 B | 0644 |
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string.h | File | 838 B | 0644 |
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switch_to.h | File | 1.86 KB | 0644 |
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syscall.h | File | 2.59 KB | 0644 |
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thread_info.h | File | 3.11 KB | 0644 |
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timex.h | File | 1.29 KB | 0644 |
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tlb.h | File | 717 B | 0644 |
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tlbflush.h | File | 1.83 KB | 0644 |
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uaccess.h | File | 14 KB | 0644 |
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unistd.h | File | 638 B | 0644 |
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vdso.h | File | 1.49 KB | 0644 |
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word-at-a-time.h | File | 1.48 KB | 0644 |
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