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Diffstat (limited to 'openpcd/firmware/include/asm/ptrace.h')
-rw-r--r--openpcd/firmware/include/asm/ptrace.h128
1 files changed, 0 insertions, 128 deletions
diff --git a/openpcd/firmware/include/asm/ptrace.h b/openpcd/firmware/include/asm/ptrace.h
deleted file mode 100644
index f3a654e..0000000
--- a/openpcd/firmware/include/asm/ptrace.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * linux/include/asm-arm/ptrace.h
- *
- * Copyright (C) 1996-2003 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_ARM_PTRACE_H
-#define __ASM_ARM_PTRACE_H
-
-/*
- * PSR bits
- */
-#define USR26_MODE 0x00000000
-#define FIQ26_MODE 0x00000001
-#define IRQ26_MODE 0x00000002
-#define SVC26_MODE 0x00000003
-#define USR_MODE 0x00000010
-#define FIQ_MODE 0x00000011
-#define IRQ_MODE 0x00000012
-#define SVC_MODE 0x00000013
-#define ABT_MODE 0x00000017
-#define UND_MODE 0x0000001b
-#define SYSTEM_MODE 0x0000001f
-#define MODE32_BIT 0x00000010
-#define MODE_MASK 0x0000001f
-#define PSR_T_BIT 0x00000020
-#define PSR_F_BIT 0x00000040
-#define PSR_I_BIT 0x00000080
-#define PSR_J_BIT 0x01000000
-#define PSR_Q_BIT 0x08000000
-#define PSR_V_BIT 0x10000000
-#define PSR_C_BIT 0x20000000
-#define PSR_Z_BIT 0x40000000
-#define PSR_N_BIT 0x80000000
-#define PCMASK 0
-
-/*
- * Groups of PSR bits
- */
-#define PSR_f 0xff000000 /* Flags */
-#define PSR_s 0x00ff0000 /* Status */
-#define PSR_x 0x0000ff00 /* Extension */
-#define PSR_c 0x000000ff /* Control */
-
-#ifndef __ASSEMBLY__
-
-/*
- * This struct defines the way the registers are stored on the
- * stack during a system call. Note that sizeof(struct pt_regs)
- * has to be a multiple of 8.
- */
-struct pt_regs {
- long uregs[18];
-};
-
-#define ARM_cpsr uregs[16]
-#define ARM_pc uregs[15]
-#define ARM_lr uregs[14]
-#define ARM_sp uregs[13]
-#define ARM_ip uregs[12]
-#define ARM_fp uregs[11]
-#define ARM_r10 uregs[10]
-#define ARM_r9 uregs[9]
-#define ARM_r8 uregs[8]
-#define ARM_r7 uregs[7]
-#define ARM_r6 uregs[6]
-#define ARM_r5 uregs[5]
-#define ARM_r4 uregs[4]
-#define ARM_r3 uregs[3]
-#define ARM_r2 uregs[2]
-#define ARM_r1 uregs[1]
-#define ARM_r0 uregs[0]
-#define ARM_ORIG_r0 uregs[17]
-
-#define user_mode(regs) \
- (((regs)->ARM_cpsr & 0xf) == 0)
-
-#ifdef CONFIG_ARM_THUMB
-#define thumb_mode(regs) \
- (((regs)->ARM_cpsr & PSR_T_BIT))
-#else
-#define thumb_mode(regs) (0)
-#endif
-
-#define processor_mode(regs) \
- ((regs)->ARM_cpsr & MODE_MASK)
-
-#define interrupts_enabled(regs) \
- (!((regs)->ARM_cpsr & PSR_I_BIT))
-
-#define fast_interrupts_enabled(regs) \
- (!((regs)->ARM_cpsr & PSR_F_BIT))
-
-#define condition_codes(regs) \
- ((regs)->ARM_cpsr & (PSR_V_BIT|PSR_C_BIT|PSR_Z_BIT|PSR_N_BIT))
-
-/* Are the current registers suitable for user mode?
- * (used to maintain security in signal handlers)
- */
-static inline int valid_user_regs(struct pt_regs *regs)
-{
- if (user_mode(regs) &&
- (regs->ARM_cpsr & (PSR_F_BIT|PSR_I_BIT)) == 0)
- return 1;
-
- /*
- * Force CPSR to something logical...
- */
- regs->ARM_cpsr &= PSR_f | PSR_s | PSR_x | PSR_T_BIT | MODE32_BIT;
-
- return 0;
-}
-
-#define pc_pointer(v) \
- ((v) & ~PCMASK)
-
-#define instruction_pointer(regs) \
- (pc_pointer((regs)->ARM_pc))
-
-#define profile_pc(regs) instruction_pointer(regs)
-
-#endif /* __ASSEMBLY__ */
-
-#endif
-
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