x86, um: get rid of header symlinks
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Al Viro
H. Peter Anvin
171
arch/um/sys-i386/shared/sysdep/ptrace.h
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171
arch/um/sys-i386/shared/sysdep/ptrace.h
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/*
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* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
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* Licensed under the GPL
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*/
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#ifndef __SYSDEP_I386_PTRACE_H
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#define __SYSDEP_I386_PTRACE_H
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#include "uml-config.h"
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#include "user_constants.h"
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#include "sysdep/faultinfo.h"
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#define MAX_REG_NR (UM_FRAME_SIZE / sizeof(unsigned long))
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#define MAX_REG_OFFSET (UM_FRAME_SIZE)
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static inline void update_debugregs(int seq) {}
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/* syscall emulation path in ptrace */
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#ifndef PTRACE_SYSEMU
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#define PTRACE_SYSEMU 31
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#endif
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void set_using_sysemu(int value);
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int get_using_sysemu(void);
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extern int sysemu_supported;
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#include "skas_ptregs.h"
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#define REGS_IP(r) ((r)[HOST_IP])
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#define REGS_SP(r) ((r)[HOST_SP])
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#define REGS_EFLAGS(r) ((r)[HOST_EFLAGS])
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#define REGS_EAX(r) ((r)[HOST_EAX])
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#define REGS_EBX(r) ((r)[HOST_EBX])
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#define REGS_ECX(r) ((r)[HOST_ECX])
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#define REGS_EDX(r) ((r)[HOST_EDX])
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#define REGS_ESI(r) ((r)[HOST_ESI])
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#define REGS_EDI(r) ((r)[HOST_EDI])
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#define REGS_EBP(r) ((r)[HOST_EBP])
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#define REGS_CS(r) ((r)[HOST_CS])
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#define REGS_SS(r) ((r)[HOST_SS])
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#define REGS_DS(r) ((r)[HOST_DS])
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#define REGS_ES(r) ((r)[HOST_ES])
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#define REGS_FS(r) ((r)[HOST_FS])
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#define REGS_GS(r) ((r)[HOST_GS])
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#define REGS_SET_SYSCALL_RETURN(r, res) REGS_EAX(r) = (res)
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#define REGS_RESTART_SYSCALL(r) IP_RESTART_SYSCALL(REGS_IP(r))
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#ifndef PTRACE_SYSEMU_SINGLESTEP
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#define PTRACE_SYSEMU_SINGLESTEP 32
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#endif
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struct uml_pt_regs {
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unsigned long gp[MAX_REG_NR];
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struct faultinfo faultinfo;
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long syscall;
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int is_user;
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};
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#define EMPTY_UML_PT_REGS { }
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#define UPT_IP(r) REGS_IP((r)->gp)
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#define UPT_SP(r) REGS_SP((r)->gp)
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#define UPT_EFLAGS(r) REGS_EFLAGS((r)->gp)
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#define UPT_EAX(r) REGS_EAX((r)->gp)
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#define UPT_EBX(r) REGS_EBX((r)->gp)
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#define UPT_ECX(r) REGS_ECX((r)->gp)
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#define UPT_EDX(r) REGS_EDX((r)->gp)
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#define UPT_ESI(r) REGS_ESI((r)->gp)
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#define UPT_EDI(r) REGS_EDI((r)->gp)
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#define UPT_EBP(r) REGS_EBP((r)->gp)
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#define UPT_ORIG_EAX(r) ((r)->syscall)
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#define UPT_CS(r) REGS_CS((r)->gp)
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#define UPT_SS(r) REGS_SS((r)->gp)
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#define UPT_DS(r) REGS_DS((r)->gp)
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#define UPT_ES(r) REGS_ES((r)->gp)
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#define UPT_FS(r) REGS_FS((r)->gp)
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#define UPT_GS(r) REGS_GS((r)->gp)
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#define UPT_SYSCALL_ARG1(r) UPT_EBX(r)
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#define UPT_SYSCALL_ARG2(r) UPT_ECX(r)
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#define UPT_SYSCALL_ARG3(r) UPT_EDX(r)
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#define UPT_SYSCALL_ARG4(r) UPT_ESI(r)
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#define UPT_SYSCALL_ARG5(r) UPT_EDI(r)
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#define UPT_SYSCALL_ARG6(r) UPT_EBP(r)
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extern int user_context(unsigned long sp);
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#define UPT_IS_USER(r) ((r)->is_user)
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struct syscall_args {
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unsigned long args[6];
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};
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#define SYSCALL_ARGS(r) ((struct syscall_args) \
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{ .args = { UPT_SYSCALL_ARG1(r), \
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UPT_SYSCALL_ARG2(r), \
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UPT_SYSCALL_ARG3(r), \
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UPT_SYSCALL_ARG4(r), \
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UPT_SYSCALL_ARG5(r), \
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UPT_SYSCALL_ARG6(r) } } )
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#define UPT_REG(regs, reg) \
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({ unsigned long val; \
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switch(reg){ \
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case EIP: val = UPT_IP(regs); break; \
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case UESP: val = UPT_SP(regs); break; \
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case EAX: val = UPT_EAX(regs); break; \
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case EBX: val = UPT_EBX(regs); break; \
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case ECX: val = UPT_ECX(regs); break; \
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case EDX: val = UPT_EDX(regs); break; \
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case ESI: val = UPT_ESI(regs); break; \
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case EDI: val = UPT_EDI(regs); break; \
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case EBP: val = UPT_EBP(regs); break; \
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case ORIG_EAX: val = UPT_ORIG_EAX(regs); break; \
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case CS: val = UPT_CS(regs); break; \
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case SS: val = UPT_SS(regs); break; \
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case DS: val = UPT_DS(regs); break; \
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case ES: val = UPT_ES(regs); break; \
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case FS: val = UPT_FS(regs); break; \
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case GS: val = UPT_GS(regs); break; \
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case EFL: val = UPT_EFLAGS(regs); break; \
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default : \
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panic("Bad register in UPT_REG : %d\n", reg); \
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val = -1; \
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} \
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val; \
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})
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#define UPT_SET(regs, reg, val) \
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do { \
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switch(reg){ \
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case EIP: UPT_IP(regs) = val; break; \
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case UESP: UPT_SP(regs) = val; break; \
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case EAX: UPT_EAX(regs) = val; break; \
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case EBX: UPT_EBX(regs) = val; break; \
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case ECX: UPT_ECX(regs) = val; break; \
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case EDX: UPT_EDX(regs) = val; break; \
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case ESI: UPT_ESI(regs) = val; break; \
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case EDI: UPT_EDI(regs) = val; break; \
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case EBP: UPT_EBP(regs) = val; break; \
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case ORIG_EAX: UPT_ORIG_EAX(regs) = val; break; \
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case CS: UPT_CS(regs) = val; break; \
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case SS: UPT_SS(regs) = val; break; \
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case DS: UPT_DS(regs) = val; break; \
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case ES: UPT_ES(regs) = val; break; \
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case FS: UPT_FS(regs) = val; break; \
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case GS: UPT_GS(regs) = val; break; \
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case EFL: UPT_EFLAGS(regs) = val; break; \
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default : \
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panic("Bad register in UPT_SET : %d\n", reg); \
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break; \
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} \
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} while (0)
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#define UPT_SET_SYSCALL_RETURN(r, res) \
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REGS_SET_SYSCALL_RETURN((r)->regs, (res))
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#define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->gp)
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#define UPT_ORIG_SYSCALL(r) UPT_EAX(r)
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#define UPT_SYSCALL_NR(r) UPT_ORIG_EAX(r)
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#define UPT_SYSCALL_RET(r) UPT_EAX(r)
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#define UPT_FAULTINFO(r) (&(r)->faultinfo)
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extern void arch_init_registers(int pid);
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#endif
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