linux.hh (11759:deaf82fd2e7c) linux.hh (13536:77e19417e723)
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#ifndef __ARCH_X86_LINUX_LINUX_HH__
41#define __ARCH_X86_LINUX_LINUX_HH__
42
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#ifndef __ARCH_X86_LINUX_LINUX_HH__
41#define __ARCH_X86_LINUX_LINUX_HH__
42
43#include "arch/x86/utility.hh"
43#include "kern/linux/linux.hh"
44
44#include "kern/linux/linux.hh"
45
45class X86Linux64 : public Linux
46class X86Linux : public Linux
46{
47 public:
47{
48 public:
49 static void
50 archClone(uint64_t flags,
51 Process *pp, Process *cp,
52 ThreadContext *ptc, ThreadContext *ctc,
53 uint64_t stack, uint64_t tls)
54 {
55 X86ISA::copyRegs(ptc, ctc);
48
56
57 if (flags & TGT_CLONE_SETTLS) {
58 ctc->setMiscRegNoEffect(X86ISA::MISCREG_FS_BASE, tls);
59 ctc->setMiscRegNoEffect(X86ISA::MISCREG_FS_EFF_BASE, tls);
60 }
61
62 if (stack)
63 ctc->setIntReg(X86ISA::StackPointerReg, stack);
64 }
65};
66
67class X86Linux64 : public X86Linux
68{
69 public:
70
49 typedef struct {
50 uint64_t st_dev;
51 uint64_t st_ino;
52 uint64_t st_nlink;
53 uint32_t st_mode;
54 uint32_t st_uid;
55 uint32_t st_gid;
56 uint32_t __pad0;

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180 uint16_t procs; /* Number of current processes */
181 uint64_t totalhigh; /* Total high memory size */
182 uint64_t freehigh; /* Available high memory size */
183 uint64_t mem_unit; /* Memory unit size in bytes */
184 } tgt_sysinfo;
185
186};
187
71 typedef struct {
72 uint64_t st_dev;
73 uint64_t st_ino;
74 uint64_t st_nlink;
75 uint32_t st_mode;
76 uint32_t st_uid;
77 uint32_t st_gid;
78 uint32_t __pad0;

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202 uint16_t procs; /* Number of current processes */
203 uint64_t totalhigh; /* Total high memory size */
204 uint64_t freehigh; /* Available high memory size */
205 uint64_t mem_unit; /* Memory unit size in bytes */
206 } tgt_sysinfo;
207
208};
209
188class X86Linux32 : public Linux
210class X86Linux32 : public X86Linux
189{
190 public:
191
192 typedef struct {
193 uint64_t st_dev;
194 uint8_t __pad0[4];
195 uint32_t __st_ino;
196 uint32_t st_mode;

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212 public:
213
214 typedef struct {
215 uint64_t st_dev;
216 uint8_t __pad0[4];
217 uint32_t __st_ino;
218 uint32_t st_mode;

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