ia64/xen-unstable

view tools/xentrace/xenctx.c @ 6946:e703abaf6e3d

Add behaviour to the remove methods to remove the transaction's path itself. This allows us to write Remove(path) to remove the specified path rather than having to slice the path ourselves.
author emellor@ewan
date Sun Sep 18 14:42:13 2005 +0100 (2005-09-18)
parents 3233e7ecfa9f
children 06d84bf87159
line source
1 /******************************************************************************
2 * tools/xentrace/xenctx.c
3 *
4 * Tool for dumping the cpu context
5 *
6 * Copyright (C) 2005 by Intel Corp
7 *
8 * Author: Arun Sharma <arun.sharma@intel.com>
9 * Date: February 2005
10 */
12 #include <time.h>
13 #include <stdlib.h>
14 #include <sys/mman.h>
15 #include <stdio.h>
16 #include <sys/types.h>
17 #include <sys/stat.h>
18 #include <fcntl.h>
19 #include <unistd.h>
20 #include <errno.h>
21 #include <argp.h>
22 #include <signal.h>
24 #include "xenctrl.h"
26 #ifdef __i386__
27 void print_ctx(vcpu_guest_context_t *ctx1)
28 {
29 struct cpu_user_regs *regs = &ctx1->user_regs;
31 printf("eip: %08x\t", regs->eip);
32 printf("esp: %08x\n", regs->esp);
34 printf("eax: %08x\t", regs->eax);
35 printf("ebx: %08x\t", regs->ebx);
36 printf("ecx: %08x\t", regs->ecx);
37 printf("edx: %08x\n", regs->edx);
39 printf("esi: %08x\t", regs->esi);
40 printf("edi: %08x\t", regs->edi);
41 printf("ebp: %08x\n", regs->ebp);
43 printf(" cs: %08x\t", regs->cs);
44 printf(" ds: %08x\t", regs->ds);
45 printf(" fs: %08x\t", regs->fs);
46 printf(" gs: %08x\n", regs->gs);
48 }
49 #elif defined(__x86_64__)
50 void print_ctx(vcpu_guest_context_t *ctx1)
51 {
52 struct cpu_user_regs *regs = &ctx1->user_regs;
54 printf("rip: %08lx\t", regs->rip);
55 printf("rsp: %08lx\n", regs->rsp);
57 printf("rax: %08lx\t", regs->rax);
58 printf("rbx: %08lx\t", regs->rbx);
59 printf("rcx: %08lx\t", regs->rcx);
60 printf("rdx: %08lx\n", regs->rdx);
62 printf("rsi: %08lx\t", regs->rsi);
63 printf("rdi: %08lx\t", regs->rdi);
64 printf("rbp: %08lx\n", regs->rbp);
66 printf("r8: %08lx\t", regs->r8);
67 printf("r9: %08lx\t", regs->r9);
68 printf("r10: %08lx\t", regs->r10);
69 printf("r11: %08lx\n", regs->r11);
71 printf("r12: %08lx\t", regs->r12);
72 printf("r13: %08lx\t", regs->r13);
73 printf("r14: %08lx\t", regs->r14);
74 printf("r15: %08lx\n", regs->r15);
76 printf(" cs: %08x\t", regs->cs);
77 printf(" ds: %08x\t", regs->ds);
78 printf(" fs: %08x\t", regs->fs);
79 printf(" gs: %08x\n", regs->gs);
81 }
82 #endif
84 void dump_ctx(u32 domid, u32 vcpu)
85 {
86 int ret;
87 vcpu_guest_context_t ctx;
89 int xc_handle = xc_interface_open(); /* for accessing control interface */
91 ret = xc_domain_get_vcpu_context(xc_handle, domid, vcpu, &ctx);
92 if (ret != 0) {
93 perror("xc_domain_get_vcpu_context");
94 exit(-1);
95 }
96 print_ctx(&ctx);
97 xc_interface_close(xc_handle);
98 }
100 int main(int argc, char **argv)
101 {
102 int vcpu = 0;
104 if (argc < 2) {
105 printf("usage: xenctx <domid> <optional vcpu>\n");
106 exit(-1);
107 }
109 if (argc == 3)
110 vcpu = atoi(argv[2]);
112 dump_ctx(atoi(argv[1]), vcpu);
114 return 0;
115 }