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-rw-r--r--include/asm-cris/arch-v10/processor.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/include/asm-cris/arch-v10/processor.h b/include/asm-cris/arch-v10/processor.h
deleted file mode 100644
index cc692c7..0000000
--- a/include/asm-cris/arch-v10/processor.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef __ASM_CRIS_ARCH_PROCESSOR_H
-#define __ASM_CRIS_ARCH_PROCESSOR_H
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#define current_text_addr() ({void *pc; __asm__ ("move.d $pc,%0" : "=rm" (pc)); pc; })
-
-/* CRIS has no problems with write protection */
-#define wp_works_ok 1
-
-/* CRIS thread_struct. this really has nothing to do with the processor itself, since
- * CRIS does not do any hardware task-switching, but it's here for legacy reasons.
- * The thread_struct here is used when task-switching using _resume defined in entry.S.
- * The offsets here are hardcoded into _resume - if you change this struct, you need to
- * change them as well!!!
-*/
-
-struct thread_struct {
- unsigned long ksp; /* kernel stack pointer */
- unsigned long usp; /* user stack pointer */
- unsigned long dccr; /* saved flag register */
-};
-
-/*
- * User space process size. This is hardcoded into a few places,
- * so don't change it unless you know what you are doing.
- */
-
-#ifdef CONFIG_CRIS_LOW_MAP
-#define TASK_SIZE (0x50000000UL) /* 1.25 GB */
-#else
-#define TASK_SIZE (0xA0000000UL) /* 2.56 GB */
-#endif
-
-#define INIT_THREAD { \
- 0, 0, 0x20 } /* ccr = int enable, nothing else */
-
-#define KSTK_EIP(tsk) \
-({ \
- unsigned long eip = 0; \
- unsigned long regs = (unsigned long)task_pt_regs(tsk); \
- if (regs > PAGE_SIZE && \
- virt_addr_valid(regs)) \
- eip = ((struct pt_regs *)regs)->irp; \
- eip; \
-})
-
-/* give the thread a program location
- * set user-mode (The 'U' flag (User mode flag) is CCR/DCCR bit 8)
- * switch user-stackpointer
- */
-
-#define start_thread(regs, ip, usp) do { \
- set_fs(USER_DS); \
- regs->irp = ip; \
- regs->dccr |= 1 << U_DCCR_BITNR; \
- wrusp(usp); \
-} while(0)
-
-/* Called when handling a kernel bus fault fixup.
- *
- * After a fixup we do not want to return by restoring the CPU-state
- * anymore, so switch frame-types (see ptrace.h)
- */
-#define arch_fixup(regs) \
- regs->frametype = CRIS_FRAME_NORMAL;
-
-#endif
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