motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 23:33:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

first part of single stepping support

Browse source 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@342 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-07-29 20:50:33 +00:00
parent 61a2ad53cb
commit c33a346edf
3 changed files with 35 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

18
gdbstub.c
View file

@ -324,6 +324,24 @@ int cpu_gdbstub(void *opaque, int (*main_loop)(void *opaque), int port)
snprintf(buf, sizeof(buf), "S%02x", ret);
put_packet(buf);
break;
case 's':
env = cpu_gdbstub_get_env(opaque);
if (*p != '\0') {
addr = strtoul(p, (char **)&p, 16);
#if defined(TARGET_I386)
env->eip = addr;
#endif
}
cpu_single_step(env, 1);
ret = main_loop(opaque);
cpu_single_step(env, 0);
if (ret == EXCP_DEBUG)
ret = SIGTRAP;
else
ret = 0;
snprintf(buf, sizeof(buf), "S%02x", ret);
put_packet(buf);
break;
case 'g':
env = cpu_gdbstub_get_env(opaque);
registers = (void *)mem_buf;