linux-pinenote/arch/sh/include/asm/module.h

#ifndef _ASM_SH_MODULE_H
#define _ASM_SH_MODULE_H

struct mod_arch_specific {
#ifdef CONFIG_DWARF_UNWINDER
	struct list_head fde_list;
	struct list_head cie_list;
#endif
};

#ifdef CONFIG_64BIT
#define Elf_Shdr Elf64_Shdr
#define Elf_Sym Elf64_Sym
#define Elf_Ehdr Elf64_Ehdr
#else
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define Elf_Ehdr Elf32_Ehdr
#endif

#ifdef CONFIG_CPU_LITTLE_ENDIAN
# ifdef CONFIG_CPU_SH2
#  define MODULE_PROC_FAMILY "SH2LE "
# elif defined  CONFIG_CPU_SH3
#  define MODULE_PROC_FAMILY "SH3LE "
# elif defined  CONFIG_CPU_SH4
#  define MODULE_PROC_FAMILY "SH4LE "
# elif defined  CONFIG_CPU_SH5
#  define MODULE_PROC_FAMILY "SH5LE "
# else
#  error unknown processor family
# endif
#else
# ifdef CONFIG_CPU_SH2
#  define MODULE_PROC_FAMILY "SH2BE "
# elif defined  CONFIG_CPU_SH3
#  define MODULE_PROC_FAMILY "SH3BE "
# elif defined  CONFIG_CPU_SH4
#  define MODULE_PROC_FAMILY "SH4BE "
# elif defined  CONFIG_CPU_SH5
#  define MODULE_PROC_FAMILY "SH5BE "
# else
#  error unknown processor family
# endif
#endif

#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY

#endif /* _ASM_SH_MODULE_H */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`#ifndef _ASM_SH_MODULE_H`
			`#define _ASM_SH_MODULE_H`

sh: Optimise FDE/CIE lookup by using red-black trees Now that the DWARF unwinder is being used to provide perf callstacks unwinding speed is an issue. It is no longer being used in exceptional circumstances where we don't care about runtime performance, e.g. when panicing, so it makes sense improve performance is possible. With this patch I saw a 42% improvement in unwind time when calling return_address(1). Greater improvements will be seen as the number of levels unwound increases as each unwind is now cheaper. Note that insertion time has doubled but that's just the price we pay for keeping the trees balanced. However, this is a one-time cost for kernel boot/module load and so the improvements in lookup time dominate the extra time we spend keeping the trees balanced. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2010-02-07 12:40:36 +00:00			`struct mod_arch_specific {`
			`#ifdef CONFIG_DWARF_UNWINDER`
			`struct list_head fde_list;`
			`struct list_head cie_list;`
			`#endif`
			`};`

			`#ifdef CONFIG_64BIT`
			`#define Elf_Shdr Elf64_Shdr`
			`#define Elf_Sym Elf64_Sym`
			`#define Elf_Ehdr Elf64_Ehdr`
			`#else`
			`#define Elf_Shdr Elf32_Shdr`
			`#define Elf_Sym Elf32_Sym`
			`#define Elf_Ehdr Elf32_Ehdr`
			`#endif`
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00
			`#ifdef CONFIG_CPU_LITTLE_ENDIAN`
			`# ifdef CONFIG_CPU_SH2`
			`# define MODULE_PROC_FAMILY "SH2LE "`
			`# elif defined CONFIG_CPU_SH3`
			`# define MODULE_PROC_FAMILY "SH3LE "`
			`# elif defined CONFIG_CPU_SH4`
			`# define MODULE_PROC_FAMILY "SH4LE "`
sh: Add SH-5 support to asm/module.h. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2007-11-08 18:54:58 +09:00			`# elif defined CONFIG_CPU_SH5`
			`# define MODULE_PROC_FAMILY "SH5LE "`
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`# else`
			`# error unknown processor family`
			`# endif`
			`#else`
			`# ifdef CONFIG_CPU_SH2`
			`# define MODULE_PROC_FAMILY "SH2BE "`
			`# elif defined CONFIG_CPU_SH3`
			`# define MODULE_PROC_FAMILY "SH3BE "`
			`# elif defined CONFIG_CPU_SH4`
			`# define MODULE_PROC_FAMILY "SH4BE "`
sh: Add SH-5 support to asm/module.h. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2007-11-08 18:54:58 +09:00			`# elif defined CONFIG_CPU_SH5`
			`# define MODULE_PROC_FAMILY "SH5BE "`
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`# else`
			`# error unknown processor family`
			`# endif`
			`#endif`

			`#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY`

			`#endif /* _ASM_SH_MODULE_H */`