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author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:17:24 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:17:24 +0200 |
commit | 250c22777fe1ccd7ac588579a6c16db4c0161cc5 (patch) | |
tree | 55c317efb7d792ec6fdae1d1937c67a502c48dec /arch/x86/kernel/asm-offsets_64.c | |
parent | 2db55d344e529492545cb3b755c7e9ba8e4fa94e (diff) | |
download | kernel_samsung_smdk4412-250c22777fe1ccd7ac588579a6c16db4c0161cc5.zip kernel_samsung_smdk4412-250c22777fe1ccd7ac588579a6c16db4c0161cc5.tar.gz kernel_samsung_smdk4412-250c22777fe1ccd7ac588579a6c16db4c0161cc5.tar.bz2 |
x86_64: move kernel
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/asm-offsets_64.c')
-rw-r--r-- | arch/x86/kernel/asm-offsets_64.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c new file mode 100644 index 0000000..778953b --- /dev/null +++ b/arch/x86/kernel/asm-offsets_64.c @@ -0,0 +1,85 @@ +/* + * Generate definitions needed by assembly language modules. + * This code generates raw asm output which is post-processed to extract + * and format the required data. + */ + +#include <linux/crypto.h> +#include <linux/sched.h> +#include <linux/stddef.h> +#include <linux/errno.h> +#include <linux/hardirq.h> +#include <linux/suspend.h> +#include <asm/pda.h> +#include <asm/processor.h> +#include <asm/segment.h> +#include <asm/thread_info.h> +#include <asm/ia32.h> + +#define DEFINE(sym, val) \ + asm volatile("\n->" #sym " %0 " #val : : "i" (val)) + +#define BLANK() asm volatile("\n->" : : ) + +#define __NO_STUBS 1 +#undef __SYSCALL +#undef _ASM_X86_64_UNISTD_H_ +#define __SYSCALL(nr, sym) [nr] = 1, +static char syscalls[] = { +#include <asm/unistd.h> +}; + +int main(void) +{ +#define ENTRY(entry) DEFINE(tsk_ ## entry, offsetof(struct task_struct, entry)) + ENTRY(state); + ENTRY(flags); + ENTRY(thread); + ENTRY(pid); + BLANK(); +#undef ENTRY +#define ENTRY(entry) DEFINE(threadinfo_ ## entry, offsetof(struct thread_info, entry)) + ENTRY(flags); + ENTRY(addr_limit); + ENTRY(preempt_count); + ENTRY(status); + BLANK(); +#undef ENTRY +#define ENTRY(entry) DEFINE(pda_ ## entry, offsetof(struct x8664_pda, entry)) + ENTRY(kernelstack); + ENTRY(oldrsp); + ENTRY(pcurrent); + ENTRY(irqcount); + ENTRY(cpunumber); + ENTRY(irqstackptr); + ENTRY(data_offset); + BLANK(); +#undef ENTRY +#ifdef CONFIG_IA32_EMULATION +#define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry)) + ENTRY(eax); + ENTRY(ebx); + ENTRY(ecx); + ENTRY(edx); + ENTRY(esi); + ENTRY(edi); + ENTRY(ebp); + ENTRY(esp); + ENTRY(eip); + BLANK(); +#undef ENTRY + DEFINE(IA32_RT_SIGFRAME_sigcontext, + offsetof (struct rt_sigframe32, uc.uc_mcontext)); + BLANK(); +#endif + DEFINE(pbe_address, offsetof(struct pbe, address)); + DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); + DEFINE(pbe_next, offsetof(struct pbe, next)); + BLANK(); + DEFINE(TSS_ist, offsetof(struct tss_struct, ist)); + BLANK(); + DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx)); + BLANK(); + DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + return 0; +} |