/* MN10300 Kernel GDB stub definitions * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - Derived from asm-mips/gdb-stub.h (c) 1995 Andreas Busse * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public Licence * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ #ifndef _ASM_GDB_STUB_H #define _ASM_GDB_STUB_H #include <asm/exceptions.h> /* * register ID numbers in GDB remote protocol */ #define GDB_REGID_PC 9 #define GDB_REGID_FP 7 #define GDB_REGID_SP 8 /* * virtual stack layout for the GDB exception handler */ #define NUMREGS 64 #define GDB_FR_D0 (0 * 4) #define GDB_FR_D1 (1 * 4) #define GDB_FR_D2 (2 * 4) #define GDB_FR_D3 (3 * 4) #define GDB_FR_A0 (4 * 4) #define GDB_FR_A1 (5 * 4) #define GDB_FR_A2 (6 * 4) #define GDB_FR_A3 (7 * 4) #define GDB_FR_SP (8 * 4) #define GDB_FR_PC (9 * 4) #define GDB_FR_MDR (10 * 4) #define GDB_FR_EPSW (11 * 4) #define GDB_FR_LIR (12 * 4) #define GDB_FR_LAR (13 * 4) #define GDB_FR_MDRQ (14 * 4) #define GDB_FR_E0 (15 * 4) #define GDB_FR_E1 (16 * 4) #define GDB_FR_E2 (17 * 4) #define GDB_FR_E3 (18 * 4) #define GDB_FR_E4 (19 * 4) #define GDB_FR_E5 (20 * 4) #define GDB_FR_E6 (21 * 4) #define GDB_FR_E7 (22 * 4) #define GDB_FR_SSP (23 * 4) #define GDB_FR_MSP (24 * 4) #define GDB_FR_USP (25 * 4) #define GDB_FR_MCRH (26 * 4) #define GDB_FR_MCRL (27 * 4) #define GDB_FR_MCVF (28 * 4) #define GDB_FR_FPCR (29 * 4) #define GDB_FR_DUMMY0 (30 * 4) #define GDB_FR_DUMMY1 (31 * 4) #define GDB_FR_FS0 (32 * 4) #define GDB_FR_SIZE (NUMREGS * 4) #ifndef __ASSEMBLY__ /* * This is the same as above, but for the high-level * part of the GDB stub. */ struct gdb_regs { /* saved main processor registers */ u32 d0, d1, d2, d3, a0, a1, a2, a3; u32 sp, pc, mdr, epsw, lir, lar, mdrq; u32 e0, e1, e2, e3, e4, e5, e6, e7; u32 ssp, msp, usp, mcrh, mcrl, mcvf; /* saved floating point registers */ u32 fpcr, _dummy0, _dummy1; u32 fs0, fs1, fs2, fs3, fs4, fs5, fs6, fs7; u32 fs8, fs9, fs10, fs11, fs12, fs13, fs14, fs15; u32 fs16, fs17, fs18, fs19, fs20, fs21, fs22, fs23; u32 fs24, fs25, fs26, fs27, fs28, fs29, fs30, fs31; }; /* * Prototypes */ extern void show_registers_only(struct pt_regs *regs); extern asmlinkage void gdbstub_init(void); extern asmlinkage void gdbstub_exit(int status); extern asmlinkage void gdbstub_io_init(void); extern asmlinkage void gdbstub_io_set_baud(unsigned baud); extern asmlinkage int gdbstub_io_rx_char(unsigned char *_ch, int nonblock); extern asmlinkage void gdbstub_io_tx_char(unsigned char ch); extern asmlinkage void gdbstub_io_tx_flush(void); extern asmlinkage void gdbstub_io_rx_handler(void); extern asmlinkage void gdbstub_rx_irq(struct pt_regs *, enum exception_code); extern asmlinkage int gdbstub_intercept(struct pt_regs *, enum exception_code); extern asmlinkage void gdbstub_exception(struct pt_regs *, enum exception_code); extern asmlinkage void __gdbstub_bug_trap(void); extern asmlinkage void __gdbstub_pause(void); #ifdef CONFIG_MN10300_CACHE_ENABLED extern asmlinkage void gdbstub_purge_cache(void); #else #define gdbstub_purge_cache() do {} while (0) #endif /* Used to prevent crashes in memory access */ extern asmlinkage int gdbstub_read_byte(const u8 *, u8 *); extern asmlinkage int gdbstub_read_word(const u8 *, u8 *); extern asmlinkage int gdbstub_read_dword(const u8 *, u8 *); extern asmlinkage int gdbstub_write_byte(u32, u8 *); extern asmlinkage int gdbstub_write_word(u32, u8 *); extern asmlinkage int gdbstub_write_dword(u32, u8 *); extern asmlinkage void gdbstub_read_byte_guard(void); extern asmlinkage void gdbstub_read_byte_cont(void); extern asmlinkage void gdbstub_read_word_guard(void); extern asmlinkage void gdbstub_read_word_cont(void); extern asmlinkage void gdbstub_read_dword_guard(void); extern asmlinkage void gdbstub_read_dword_cont(void); extern asmlinkage void gdbstub_write_byte_guard(void); extern asmlinkage void gdbstub_write_byte_cont(void); extern asmlinkage void gdbstub_write_word_guard(void); extern asmlinkage void gdbstub_write_word_cont(void); extern asmlinkage void gdbstub_write_dword_guard(void); extern asmlinkage void gdbstub_write_dword_cont(void); extern u8 gdbstub_rx_buffer[PAGE_SIZE]; extern u32 gdbstub_rx_inp; extern u32 gdbstub_rx_outp; extern u8 gdbstub_rx_overflow; extern u8 gdbstub_busy; extern u8 gdbstub_rx_unget; #ifdef CONFIG_GDBSTUB_DEBUGGING extern void gdbstub_printk(const char *fmt, ...) __attribute__((format(printf, 1, 2))); #else static inline __attribute__((format(printf, 1, 2))) void gdbstub_printk(const char *fmt, ...) { } #endif #ifdef CONFIG_GDBSTUB_DEBUG_ENTRY #define gdbstub_entry(FMT, ...) gdbstub_printk(FMT, ##__VA_ARGS__) #else #define gdbstub_entry(FMT, ...) no_printk(FMT, ##__VA_ARGS__) #endif #ifdef CONFIG_GDBSTUB_DEBUG_PROTOCOL #define gdbstub_proto(FMT, ...) gdbstub_printk(FMT, ##__VA_ARGS__) #else #define gdbstub_proto(FMT, ...) no_printk(FMT, ##__VA_ARGS__) #endif #ifdef CONFIG_GDBSTUB_DEBUG_IO #define gdbstub_io(FMT, ...) gdbstub_printk(FMT, ##__VA_ARGS__) #else #define gdbstub_io(FMT, ...) no_printk(FMT, ##__VA_ARGS__) #endif #ifdef CONFIG_GDBSTUB_DEBUG_BREAKPOINT #define gdbstub_bkpt(FMT, ...) gdbstub_printk(FMT, ##__VA_ARGS__) #else #define gdbstub_bkpt(FMT, ...) no_printk(FMT, ##__VA_ARGS__) #endif #endif /* !__ASSEMBLY__ */ #endif /* _ASM_GDB_STUB_H */
Name | Type | Size | Permission | Actions |
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Kbuild | File | 314 B | 0644 |
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asm-offsets.h | File | 35 B | 0644 |
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atomic.h | File | 4.02 KB | 0644 |
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bitops.h | File | 5.42 KB | 0644 |
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bug.h | File | 864 B | 0644 |
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bugs.h | File | 561 B | 0644 |
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busctl-regs.h | File | 7.8 KB | 0644 |
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cache.h | File | 2.06 KB | 0644 |
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cacheflush.h | File | 7.6 KB | 0644 |
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checksum.h | File | 2.09 KB | 0644 |
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cmpxchg.h | File | 2.65 KB | 0644 |
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cpu-regs.h | File | 16.61 KB | 0644 |
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current.h | File | 922 B | 0644 |
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debugger.h | File | 1.2 KB | 0644 |
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delay.h | File | 597 B | 0644 |
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div64.h | File | 3.21 KB | 0644 |
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dma-mapping.h | File | 636 B | 0644 |
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dma.h | File | 3.09 KB | 0644 |
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dmactl-regs.h | File | 532 B | 0644 |
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elf.h | File | 4.49 KB | 0644 |
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emergency-restart.h | File | 43 B | 0644 |
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exceptions.h | File | 4.74 KB | 0644 |
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fpu.h | File | 3.57 KB | 0644 |
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frame.inc | File | 2.37 KB | 0644 |
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ftrace.h | File | 12 B | 0644 |
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futex.h | File | 31 B | 0644 |
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gdb-stub.h | File | 5.42 KB | 0644 |
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hardirq.h | File | 1.68 KB | 0644 |
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highmem.h | File | 3.01 KB | 0644 |
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hw_irq.h | File | 483 B | 0644 |
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intctl-regs.h | File | 2.26 KB | 0644 |
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io.h | File | 7.67 KB | 0644 |
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irq.h | File | 1.11 KB | 0644 |
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irq_regs.h | File | 751 B | 0644 |
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irqflags.h | File | 4.05 KB | 0644 |
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kdebug.h | File | 561 B | 0644 |
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kgdb.h | File | 1.7 KB | 0644 |
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kmap_types.h | File | 160 B | 0644 |
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kprobes.h | File | 1.59 KB | 0644 |
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linkage.h | File | 593 B | 0644 |
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local.h | File | 31 B | 0644 |
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local64.h | File | 33 B | 0644 |
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mc146818rtc.h | File | 26 B | 0644 |
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mmu.h | File | 434 B | 0644 |
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mmu_context.h | File | 4.44 KB | 0644 |
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module.h | File | 677 B | 0644 |
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nmi.h | File | 500 B | 0644 |
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page.h | File | 3.63 KB | 0644 |
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page_offset.h | File | 302 B | 0644 |
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pci.h | File | 2.17 KB | 0644 |
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percpu.h | File | 32 B | 0644 |
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pgalloc.h | File | 1.49 KB | 0644 |
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pgtable.h | File | 15.68 KB | 0644 |
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pio-regs.h | File | 7.53 KB | 0644 |
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processor.h | File | 4.12 KB | 0644 |
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ptrace.h | File | 805 B | 0644 |
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reset-regs.h | File | 1.8 KB | 0644 |
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rtc-regs.h | File | 3.57 KB | 0644 |
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rtc.h | File | 692 B | 0644 |
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rwlock.h | File | 2.98 KB | 0644 |
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serial-regs.h | File | 8.85 KB | 0644 |
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serial.h | File | 1.02 KB | 0644 |
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setup.h | File | 574 B | 0644 |
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shmparam.h | File | 182 B | 0644 |
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signal.h | File | 888 B | 0644 |
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smp.h | File | 3.06 KB | 0644 |
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smsc911x.h | File | 27 B | 0644 |
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spinlock.h | File | 3.84 KB | 0644 |
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spinlock_types.h | File | 445 B | 0644 |
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string.h | File | 1.03 KB | 0644 |
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switch_to.h | File | 1.49 KB | 0644 |
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syscall.h | File | 2.38 KB | 0644 |
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termios.h | File | 387 B | 0644 |
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thread_info.h | File | 4.36 KB | 0644 |
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timer-regs.h | File | 20.72 KB | 0644 |
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timex.h | File | 843 B | 0644 |
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tlb.h | File | 941 B | 0644 |
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tlbflush.h | File | 3.45 KB | 0644 |
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topology.h | File | 34 B | 0644 |
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types.h | File | 620 B | 0644 |
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uaccess.h | File | 7.78 KB | 0644 |
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ucontext.h | File | 673 B | 0644 |
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unaligned.h | File | 678 B | 0644 |
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unistd.h | File | 1.34 KB | 0644 |
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user.h | File | 1.91 KB | 0644 |
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vga.h | File | 471 B | 0644 |
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xor.h | File | 29 B | 0644 |
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