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Diffstat (limited to 'include/asm-cris/arch-v32/processor.h')
-rw-r--r--include/asm-cris/arch-v32/processor.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/include/asm-cris/arch-v32/processor.h b/include/asm-cris/arch-v32/processor.h
deleted file mode 100644
index f80b47790ca..00000000000
--- a/include/asm-cris/arch-v32/processor.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#ifndef _ASM_CRIS_ARCH_PROCESSOR_H
-#define _ASM_CRIS_ARCH_PROCESSOR_H
-
-
-/* Return current instruction pointer. */
-#define current_text_addr() \
- ({void *pc; __asm__ __volatile__ ("lapcq .,%0" : "=rm" (pc)); pc;})
-
-/*
- * Since CRIS doesn't do hardware task-switching this hasn't really anything to
- * do with the proccessor itself, it's just here for legacy reasons. This is
- * used when task-switching using _resume defined in entry.S. The offsets here
- * are hardcoded into _resume, so if this struct is changed, entry.S needs to be
- * changed as well.
- */
-struct thread_struct {
- unsigned long ksp; /* Kernel stack pointer. */
- unsigned long usp; /* User stack pointer. */
- unsigned long ccs; /* Saved flags register. */
-};
-
-/*
- * User-space process size. This is hardcoded into a few places, so don't
- * changed it unless everything's clear!
- */
-#ifndef CONFIG_ETRAX_VCS_SIM
-#define TASK_SIZE (0xB0000000UL)
-#else
-#define TASK_SIZE (0xA0000000UL)
-#endif
-
-/* CCS I=1, enable interrupts. */
-#define INIT_THREAD { 0, 0, (1 << I_CCS_BITNR) }
-
-#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)->erp; \
- eip; \
-})
-
-/*
- * Give the thread a program location, set user-mode and switch user
- * stackpointer.
- */
-#define start_thread(regs, ip, usp) \
-do { \
- set_fs(USER_DS); \
- regs->erp = ip; \
- regs->ccs |= 1 << (U_CCS_BITNR + CCS_SHIFT); \
- wrusp(usp); \
-} while(0)
-
-/* Nothing special to do for v32 when handling a kernel bus fault fixup. */
-#define arch_fixup(regs) {};
-
-#endif /* _ASM_CRIS_ARCH_PROCESSOR_H */