remove the v850 port

Trying to compile the v850 port brings many compile errors, one of them exists
since at least kernel 2.6.19.

There also seems to be noone willing to bring this port back into a usable
state.

This patch therefore removes the v850 port.

If anyone ever decides to revive the v850 port the code will still be
available from older kernels, and it wouldn't be impossible for the port to
reenter the kernel if it would become actively maintained again.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 121 deletions

diff --git a/include/asm-v850/ptrace.h b/include/asm-v850/ptrace.h
deleted file mode 100644
index 4f35cf2cd641..000000000000
--- a/include/asm-v850/ptrace.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * include/asm-v850/ptrace.h -- Access to CPU registers
- *
- *  Copyright (C) 2001,02,03  NEC Electronics Corporation
- *  Copyright (C) 2001,02,03  Miles Bader <miles@gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file COPYING in the main directory of this
- * archive for more details.
- *
- * Written by Miles Bader <miles@gnu.org>
- */
-
-#ifndef __V850_PTRACE_H__
-#define __V850_PTRACE_H__
-
-
-/* v850 general purpose registers with special meanings.  */
-#define GPR_ZERO        0       /* constant zero */
-#define GPR_ASM         1       /* reserved for assembler */
-#define GPR_SP          3       /* stack pointer */
-#define GPR_GP          4       /* global data pointer */
-#define GPR_TP          5       /* `text pointer' */
-#define GPR_EP          30      /* `element pointer' */
-#define GPR_LP          31      /* link pointer (current return address) */
-
-/* These aren't official names, but they make some code more descriptive.  */
-#define GPR_ARG0        6
-#define GPR_ARG1        7
-#define GPR_ARG2        8
-#define GPR_ARG3        9
-#define GPR_RVAL0       10
-#define GPR_RVAL1       11
-#define GPR_RVAL        GPR_RVAL0
-
-#define NUM_GPRS        32
-
-/* v850 `system' registers.  */
-#define SR_EIPC         0
-#define SR_EIPSW        1
-#define SR_FEPC         2
-#define SR_FEPSW        3
-#define SR_ECR          4
-#define SR_PSW          5
-#define SR_CTPC         16
-#define SR_CTPSW        17
-#define SR_DBPC         18
-#define SR_DBPSW        19
-#define SR_CTBP         20
-#define SR_DIR          21
-#define SR_ASID         23
-
-
-#ifndef __ASSEMBLY__
-
-typedef unsigned long v850_reg_t;
-
-/* How processor state is stored on the stack during a syscall/signal.
-   If you change this structure, change the associated assembly-language
-   macros below too (PT_*)!  */
-struct pt_regs
-{
-        /* General purpose registers.  */
-        v850_reg_t gpr[NUM_GPRS];
-
-        v850_reg_t pc;          /* program counter */
-        v850_reg_t psw;         /* program status word */
-
-        /* Registers used by `callt' instruction:  */
-        v850_reg_t ctpc;        /* saved program counter */
-        v850_reg_t ctpsw;       /* saved psw */
-        v850_reg_t ctbp;        /* base pointer for callt table */
-
-        char kernel_mode;       /* 1 if in `kernel mode', 0 if user mode */
-};
-
-
-#define instruction_pointer(regs)       ((regs)->pc)
-#define profile_pc(regs) instruction_pointer(regs)
-#define user_mode(regs)                 (!(regs)->kernel_mode)
-
-/* When a struct pt_regs is used to save user state for a system call in
-   the kernel, the system call is stored in the space for R0 (since it's
-   never used otherwise, R0 being a constant 0).  Non-system-calls
-   simply store 0 there.  */
-#define PT_REGS_SYSCALL(regs)           (regs)->gpr[0]
-#define PT_REGS_SET_SYSCALL(regs, val)  ((regs)->gpr[0] = (val))
-
-#endif /* !__ASSEMBLY__ */
-
-
-/* The number of bytes used to store each register.  */
-#define _PT_REG_SIZE    4
-
-/* Offset of a general purpose register in a struct pt_regs.  */
-#define PT_GPR(num)     ((num) * _PT_REG_SIZE)
-
-/* Offsets of various special registers & fields in a struct pt_regs.  */
-#define PT_PC           ((NUM_GPRS + 0) * _PT_REG_SIZE)
-#define PT_PSW          ((NUM_GPRS + 1) * _PT_REG_SIZE)
-#define PT_CTPC         ((NUM_GPRS + 2) * _PT_REG_SIZE)
-#define PT_CTPSW        ((NUM_GPRS + 3) * _PT_REG_SIZE)
-#define PT_CTBP         ((NUM_GPRS + 4) * _PT_REG_SIZE)
-#define PT_KERNEL_MODE  ((NUM_GPRS + 5) * _PT_REG_SIZE)
-
-/* Where the current syscall number is stashed; obviously only valid in
-   the kernel!  */
-#define PT_CUR_SYSCALL  PT_GPR(0)
-
-/* Size of struct pt_regs, including alignment.  */
-#define PT_SIZE         ((NUM_GPRS + 6) * _PT_REG_SIZE)
-
-
-/* These are `magic' values for PTRACE_PEEKUSR that return info about where
-   a process is located in memory.  */
-#define PT_TEXT_ADDR    (PT_SIZE + 1)
-#define PT_TEXT_LEN     (PT_SIZE + 2)
-#define PT_DATA_ADDR    (PT_SIZE + 3)
-
-
-#endif /* __V850_PTRACE_H__ */