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-rw-r--r--arch/um/sys-i386/shared/sysdep/ptrace.h171
1 files changed, 0 insertions, 171 deletions
diff --git a/arch/um/sys-i386/shared/sysdep/ptrace.h b/arch/um/sys-i386/shared/sysdep/ptrace.h
deleted file mode 100644
index c398a5076111..000000000000
--- a/arch/um/sys-i386/shared/sysdep/ptrace.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __SYSDEP_I386_PTRACE_H
-#define __SYSDEP_I386_PTRACE_H
-
-#include "user_constants.h"
-#include "sysdep/faultinfo.h"
-
-#define MAX_REG_NR (UM_FRAME_SIZE / sizeof(unsigned long))
-#define MAX_REG_OFFSET (UM_FRAME_SIZE)
-
-static inline void update_debugregs(int seq) {}
-
-/* syscall emulation path in ptrace */
-
-#ifndef PTRACE_SYSEMU
-#define PTRACE_SYSEMU 31
-#endif
-
-void set_using_sysemu(int value);
-int get_using_sysemu(void);
-extern int sysemu_supported;
-
-#include "skas_ptregs.h"
-
-#define REGS_IP(r) ((r)[HOST_IP])
-#define REGS_SP(r) ((r)[HOST_SP])
-#define REGS_EFLAGS(r) ((r)[HOST_EFLAGS])
-#define REGS_EAX(r) ((r)[HOST_EAX])
-#define REGS_EBX(r) ((r)[HOST_EBX])
-#define REGS_ECX(r) ((r)[HOST_ECX])
-#define REGS_EDX(r) ((r)[HOST_EDX])
-#define REGS_ESI(r) ((r)[HOST_ESI])
-#define REGS_EDI(r) ((r)[HOST_EDI])
-#define REGS_EBP(r) ((r)[HOST_EBP])
-#define REGS_CS(r) ((r)[HOST_CS])
-#define REGS_SS(r) ((r)[HOST_SS])
-#define REGS_DS(r) ((r)[HOST_DS])
-#define REGS_ES(r) ((r)[HOST_ES])
-#define REGS_FS(r) ((r)[HOST_FS])
-#define REGS_GS(r) ((r)[HOST_GS])
-
-#define REGS_SET_SYSCALL_RETURN(r, res) REGS_EAX(r) = (res)
-
-#define REGS_RESTART_SYSCALL(r) IP_RESTART_SYSCALL(REGS_IP(r))
-
-#ifndef PTRACE_SYSEMU_SINGLESTEP
-#define PTRACE_SYSEMU_SINGLESTEP 32
-#endif
-
-struct uml_pt_regs {
- unsigned long gp[MAX_REG_NR];
- unsigned long fp[HOST_FPX_SIZE];
- struct faultinfo faultinfo;
- long syscall;
- int is_user;
-};
-
-#define EMPTY_UML_PT_REGS { }
-
-#define UPT_IP(r) REGS_IP((r)->gp)
-#define UPT_SP(r) REGS_SP((r)->gp)
-#define UPT_EFLAGS(r) REGS_EFLAGS((r)->gp)
-#define UPT_EAX(r) REGS_EAX((r)->gp)
-#define UPT_EBX(r) REGS_EBX((r)->gp)
-#define UPT_ECX(r) REGS_ECX((r)->gp)
-#define UPT_EDX(r) REGS_EDX((r)->gp)
-#define UPT_ESI(r) REGS_ESI((r)->gp)
-#define UPT_EDI(r) REGS_EDI((r)->gp)
-#define UPT_EBP(r) REGS_EBP((r)->gp)
-#define UPT_ORIG_EAX(r) ((r)->syscall)
-#define UPT_CS(r) REGS_CS((r)->gp)
-#define UPT_SS(r) REGS_SS((r)->gp)
-#define UPT_DS(r) REGS_DS((r)->gp)
-#define UPT_ES(r) REGS_ES((r)->gp)
-#define UPT_FS(r) REGS_FS((r)->gp)
-#define UPT_GS(r) REGS_GS((r)->gp)
-
-#define UPT_SYSCALL_ARG1(r) UPT_EBX(r)
-#define UPT_SYSCALL_ARG2(r) UPT_ECX(r)
-#define UPT_SYSCALL_ARG3(r) UPT_EDX(r)
-#define UPT_SYSCALL_ARG4(r) UPT_ESI(r)
-#define UPT_SYSCALL_ARG5(r) UPT_EDI(r)
-#define UPT_SYSCALL_ARG6(r) UPT_EBP(r)
-
-extern int user_context(unsigned long sp);
-
-#define UPT_IS_USER(r) ((r)->is_user)
-
-struct syscall_args {
- unsigned long args[6];
-};
-
-#define SYSCALL_ARGS(r) ((struct syscall_args) \
- { .args = { UPT_SYSCALL_ARG1(r), \
- UPT_SYSCALL_ARG2(r), \
- UPT_SYSCALL_ARG3(r), \
- UPT_SYSCALL_ARG4(r), \
- UPT_SYSCALL_ARG5(r), \
- UPT_SYSCALL_ARG6(r) } } )
-
-#define UPT_REG(regs, reg) \
- ({ unsigned long val; \
- switch(reg){ \
- case EIP: val = UPT_IP(regs); break; \
- case UESP: val = UPT_SP(regs); break; \
- case EAX: val = UPT_EAX(regs); break; \
- case EBX: val = UPT_EBX(regs); break; \
- case ECX: val = UPT_ECX(regs); break; \
- case EDX: val = UPT_EDX(regs); break; \
- case ESI: val = UPT_ESI(regs); break; \
- case EDI: val = UPT_EDI(regs); break; \
- case EBP: val = UPT_EBP(regs); break; \
- case ORIG_EAX: val = UPT_ORIG_EAX(regs); break; \
- case CS: val = UPT_CS(regs); break; \
- case SS: val = UPT_SS(regs); break; \
- case DS: val = UPT_DS(regs); break; \
- case ES: val = UPT_ES(regs); break; \
- case FS: val = UPT_FS(regs); break; \
- case GS: val = UPT_GS(regs); break; \
- case EFL: val = UPT_EFLAGS(regs); break; \
- default : \
- panic("Bad register in UPT_REG : %d\n", reg); \
- val = -1; \
- } \
- val; \
- })
-
-#define UPT_SET(regs, reg, val) \
- do { \
- switch(reg){ \
- case EIP: UPT_IP(regs) = val; break; \
- case UESP: UPT_SP(regs) = val; break; \
- case EAX: UPT_EAX(regs) = val; break; \
- case EBX: UPT_EBX(regs) = val; break; \
- case ECX: UPT_ECX(regs) = val; break; \
- case EDX: UPT_EDX(regs) = val; break; \
- case ESI: UPT_ESI(regs) = val; break; \
- case EDI: UPT_EDI(regs) = val; break; \
- case EBP: UPT_EBP(regs) = val; break; \
- case ORIG_EAX: UPT_ORIG_EAX(regs) = val; break; \
- case CS: UPT_CS(regs) = val; break; \
- case SS: UPT_SS(regs) = val; break; \
- case DS: UPT_DS(regs) = val; break; \
- case ES: UPT_ES(regs) = val; break; \
- case FS: UPT_FS(regs) = val; break; \
- case GS: UPT_GS(regs) = val; break; \
- case EFL: UPT_EFLAGS(regs) = val; break; \
- default : \
- panic("Bad register in UPT_SET : %d\n", reg); \
- break; \
- } \
- } while (0)
-
-#define UPT_SET_SYSCALL_RETURN(r, res) \
- REGS_SET_SYSCALL_RETURN((r)->regs, (res))
-
-#define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->gp)
-
-#define UPT_ORIG_SYSCALL(r) UPT_EAX(r)
-#define UPT_SYSCALL_NR(r) UPT_ORIG_EAX(r)
-#define UPT_SYSCALL_RET(r) UPT_EAX(r)
-
-#define UPT_FAULTINFO(r) (&(r)->faultinfo)
-
-extern void arch_init_registers(int pid);
-
-#endif