blackfin: Autogenerate offsets in struct thread_info
Maintaining offsets by hand is no fun. Signed-off-by: Richard Weinberger <richard@nod.at>
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@ -75,15 +75,6 @@ static inline struct thread_info *current_thread_info(void)
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#endif /* __ASSEMBLY__ */
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#endif /* __ASSEMBLY__ */
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/*
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* Offsets in thread_info structure, used in assembly code
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*/
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#define TI_TASK 0
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#define TI_EXECDOMAIN 4
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#define TI_FLAGS 8
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#define TI_CPU 12
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#define TI_PREEMPT 16
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/*
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/*
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* thread information flag bit numbers
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* thread information flag bit numbers
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*/
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*/
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@ -42,6 +42,12 @@ int main(void)
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DEFINE(THREAD_PC, offsetof(struct thread_struct, pc));
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DEFINE(THREAD_PC, offsetof(struct thread_struct, pc));
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DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE);
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DEFINE(KERNEL_STACK_SIZE, THREAD_SIZE);
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/* offsets in thread_info struct */
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OFFSET(TI_TASK, thread_info, task);
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OFFSET(TI_FLAGS, thread_info, flags);
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OFFSET(TI_CPU, thread_info, cpu);
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OFFSET(TI_PREEMPT, thread_info, preempt_count);
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/* offsets into the pt_regs */
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/* offsets into the pt_regs */
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DEFINE(PT_ORIG_R0, offsetof(struct pt_regs, orig_r0));
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DEFINE(PT_ORIG_R0, offsetof(struct pt_regs, orig_r0));
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DEFINE(PT_ORIG_P0, offsetof(struct pt_regs, orig_p0));
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DEFINE(PT_ORIG_P0, offsetof(struct pt_regs, orig_p0));
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@ -18,6 +18,7 @@
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#include <asm/fixed_code.h>
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#include <asm/fixed_code.h>
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#include <asm/pseudo_instructions.h>
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#include <asm/pseudo_instructions.h>
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#include <asm/pda.h>
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#include <asm/pda.h>
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#include <asm/asm-offsets.h>
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#ifdef CONFIG_KGDB
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#ifdef CONFIG_KGDB
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# include <linux/kgdb.h>
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# include <linux/kgdb.h>
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