Config::Config() :
#ifdef SVO_USE_ROS
trace_name(vk::getParam<string>("svo/trace_name", "svo")),
trace_dir(vk::getParam<string>("svo/trace_dir", "/tmp")),
n_pyr_levels(vk::getParam<int>("svo/n_pyr_levels", 3)),
use_imu(vk::getParam<bool>("svo/use_imu", false)),
core_n_kfs(vk::getParam<int>("svo/core_n_kfs", 3)),
map_scale(vk::getParam<double>("svo/map_scale", 1.0)),
grid_size(vk::getParam<int>("svo/grid_size", 30)),
init_min_disparity(vk::getParam<double>("svo/init_min_disparity", 50.0)),
init_min_tracked(vk::getParam<int>("svo/init_min_tracked", 50)),
init_min_inliers(vk::getParam<int>("svo/init_min_inliers", 40)),
klt_max_level(vk::getParam<int>("svo/klt_max_level", 4)),
klt_min_level(vk::getParam<int>("svo/klt_min_level", 2)),
reproj_thresh(vk::getParam<double>("svo/reproj_thresh", 2.0)),
poseoptim_thresh(vk::getParam<double>("svo/poseoptim_thresh", 2.0)),
poseoptim_num_iter(vk::getParam<int>("svo/poseoptim_num_iter", 10)),
structureoptim_max_pts(vk::getParam<int>("svo/structureoptim_max_pts", 20)),
structureoptim_num_iter(vk::getParam<int>("svo/structureoptim_num_iter", 5)),
loba_thresh(vk::getParam<double>("svo/loba_thresh", 2.0)),
loba_robust_huber_width(vk::getParam<double>("svo/loba_robust_huber_width", 1.0)),
loba_num_iter(vk::getParam<int>("svo/loba_num_iter", 0)),
kfselect_mindist(vk::getParam<double>("svo/kfselect_mindist", 0.12)),
triang_min_corner_score(vk::getParam<double>("svo/triang_min_corner_score", 20.0)),
triang_half_patch_size(vk::getParam<int>("svo/triang_half_patch_size", 4)),
subpix_n_iter(vk::getParam<int>("svo/subpix_n_iter", 10)),
max_n_kfs(vk::getParam<int>("svo/max_n_kfs", 10)),
img_imu_delay(vk::getParam<double>("svo/img_imu_delay", 0.0)),
max_fts(vk::getParam<int>("svo/max_fts", 120)),
quality_min_fts(vk::getParam<int>("svo/quality_min_fts", 50)),
quality_max_drop_fts(vk::getParam<int>("svo/quality_max_drop_fts", 40))
#else
trace_name("svo"),
#ifdef ANDROID
trace_dir("/data/local/tmp"),
#else
trace_dir("/tmp"),
#endif
n_pyr_levels(3),
use_imu(false),
core_n_kfs(3),
map_scale(1.0),
grid_size(25),
init_min_disparity(50.0),
init_min_tracked(50),
init_min_inliers(40),
klt_max_level(4),
klt_min_level(2),
reproj_thresh(2.0),
poseoptim_thresh(2.0),
poseoptim_num_iter(10),
structureoptim_max_pts(20),
structureoptim_num_iter(5),
loba_thresh(2.0),
loba_robust_huber_width(1.0),
loba_num_iter(0),
kfselect_mindist(0.12),
triang_min_corner_score(20.0),
triang_half_patch_size(4),
subpix_n_iter(10),
max_n_kfs(0),
img_imu_delay(0.0),
max_fts(120),
quality_min_fts(50),
quality_max_drop_fts(40)
#endif
{}
Config& Config::getInstance()
{
static Config instance; // Instantiated on first use and guaranteed to be destroyed
return instance;
}
} // namespace svo
/* I/O write */
static void trace_dev_write(void *opaque, target_phys_addr_t offset, uint32_t value)
{
trace_dev_state *s = (trace_dev_state *)opaque;
offset -= s->base;
switch (offset >> 2) {
case TRACE_DEV_REG_SWITCH: // context switch, switch to pid
trace_switch(value);
#ifdef DEBUG
printf("QEMU.trace: kernel, context switch %u\n", value);
#endif
break;
case TRACE_DEV_REG_TGID: // save the tgid for the following fork/clone
tgid = value;
#ifdef DEBUG
printf("QEMU.trace: kernel, tgid %u\n", value);
#endif
break;
case TRACE_DEV_REG_FORK: // fork, fork new pid
trace_fork(tgid, value);
#ifdef DEBUG
printf("QEMU.trace: kernel, fork %u\n", value);
#endif
break;
case TRACE_DEV_REG_CLONE: // fork, clone new pid (i.e. thread)
trace_clone(tgid, value);
#ifdef DEBUG
printf("QEMU.trace: kernel, clone %u\n", value);
#endif
break;
case TRACE_DEV_REG_EXECVE_VMSTART: // execve, vstart
vstart = value;
break;
case TRACE_DEV_REG_EXECVE_VMEND: // execve, vend
vend = value;
break;
case TRACE_DEV_REG_EXECVE_OFFSET: // execve, offset in EXE
eoff = value;
break;
case TRACE_DEV_REG_EXECVE_EXEPATH: // init exec, path of EXE
vstrcpy(value, path, CLIENT_PAGE_SIZE);
trace_init_exec(vstart, vend, eoff, path);
#ifdef DEBUG
printf("QEMU.trace: kernel, init exec [%lx,%lx]@%lx [%s]\n", vstart, vend, eoff, path);
#endif
path[0] = 0;
break;
case TRACE_DEV_REG_CMDLINE_LEN: // execve, process cmdline length
cmdlen = value;
break;
case TRACE_DEV_REG_CMDLINE: // execve, process cmdline
vmemcpy(value, arg, cmdlen);
trace_execve(arg, cmdlen);
#ifdef DEBUG
{
int i;
for (i = 0; i < cmdlen; i ++)
if (i != cmdlen - 1 && arg[i] == 0)
arg[i] = ' ';
printf("QEMU.trace: kernel, execve %s[%d]\n", arg, cmdlen);
}
#endif
arg[0] = 0;
break;
case TRACE_DEV_REG_EXIT: // exit, exit current process with exit code
trace_exit(value);
#ifdef DEBUG
printf("QEMU.trace: kernel, exit %x\n", value);
#endif
break;
case TRACE_DEV_REG_NAME: // record thread name
vstrcpy(value, path, CLIENT_PAGE_SIZE);
// Remove the trailing newline if it exists
int len = strlen(path);
if (path[len - 1] == '\n') {
path[len - 1] = 0;
}
trace_name(path);
#ifdef DEBUG
printf("QEMU.trace: kernel, name %s\n", path);
#endif
break;
case TRACE_DEV_REG_MMAP_EXEPATH: // mmap, path of EXE, the others are same as execve
vstrcpy(value, path, CLIENT_PAGE_SIZE);
trace_mmap(vstart, vend, eoff, path);
#ifdef DEBUG
printf("QEMU.trace: kernel, mmap [%lx,%lx]@%lx [%s]\n", vstart, vend, eoff, path);
#endif
path[0] = 0;
break;
case TRACE_DEV_REG_INIT_PID: // init, name the pid that starts before device registered
pid = value;
break;
case TRACE_DEV_REG_INIT_NAME: // init, the comm of the init pid
vstrcpy(value, path, CLIENT_PAGE_SIZE);
trace_init_name(tgid, pid, path);
#ifdef DEBUG
printf("QEMU.trace: kernel, init name %u [%s]\n", pid, path);
#endif
path[0] = 0;
break;
case TRACE_DEV_REG_DYN_SYM_ADDR: // dynamic symbol address
dsaddr = value;
break;
case TRACE_DEV_REG_DYN_SYM: // add dynamic symbol
vstrcpy(value, arg, CLIENT_PAGE_SIZE);
trace_dynamic_symbol_add(dsaddr, arg);
#ifdef DEBUG
printf("QEMU.trace: dynamic symbol %lx:%s\n", dsaddr, arg);
#endif
arg[0] = 0;
break;
case TRACE_DEV_REG_REMOVE_ADDR: // remove dynamic symbol addr
trace_dynamic_symbol_remove(value);
#ifdef DEBUG
printf("QEMU.trace: dynamic symbol remove %lx\n", dsaddr);
#endif
arg[0] = 0;
break;
case TRACE_DEV_REG_PRINT_STR: // print string
vstrcpy(value, arg, CLIENT_PAGE_SIZE);
printf("%s", arg);
arg[0] = 0;
break;
case TRACE_DEV_REG_PRINT_NUM_DEC: // print number in decimal
printf("%d", value);
break;
case TRACE_DEV_REG_PRINT_NUM_HEX: // print number in hexical
printf("%x", value);
break;
case TRACE_DEV_REG_STOP_EMU: // stop the VM execution
// To ensure that the number of instructions executed in this
// block is correct, we pretend that there was an exception.
trace_exception(0);
cpu_single_env->exception_index = EXCP_HLT;
cpu_single_env->halted = 1;
qemu_system_shutdown_request();
cpu_loop_exit();
break;
case TRACE_DEV_REG_ENABLE: // tracing enable: 0 = stop, 1 = start
if (value == 1)
start_tracing();
else if (value == 0) {
stop_tracing();
// To ensure that the number of instructions executed in this
// block is correct, we pretend that there was an exception.
trace_exception(0);
}
break;
case TRACE_DEV_REG_UNMAP_START:
unmap_start = value;
break;
case TRACE_DEV_REG_UNMAP_END:
trace_munmap(unmap_start, value);
break;
default:
cpu_abort(cpu_single_env, "trace_dev_write: Bad offset %x\n", offset);
break;
}
}
/* I/O write */
static void trace_dev_write(void *opaque, target_phys_addr_t offset, uint32_t value)
{
trace_dev_state *s = (trace_dev_state *)opaque;
switch (offset >> 2) {
case TRACE_DEV_REG_SWITCH: // context switch, switch to pid
if (trace_filename != NULL) {
trace_switch(value);
#ifdef DEBUG
printf("QEMU.trace: kernel, context switch %u\n", value);
#endif
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_switch(value);
}
#endif // CONFIG_MEMCHECK
break;
case TRACE_DEV_REG_TGID: // save the tgid for the following fork/clone
tgid = value;
#ifdef DEBUG
if (trace_filename != NULL) {
printf("QEMU.trace: kernel, tgid %u\n", value);
}
#endif
break;
case TRACE_DEV_REG_FORK: // fork, fork new pid
if (trace_filename != NULL) {
trace_fork(tgid, value);
#ifdef DEBUG
printf("QEMU.trace: kernel, fork %u\n", value);
#endif
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_fork(tgid, value);
}
#endif // CONFIG_MEMCHECK
break;
case TRACE_DEV_REG_CLONE: // fork, clone new pid (i.e. thread)
if (trace_filename != NULL) {
trace_clone(tgid, value);
#ifdef DEBUG
printf("QEMU.trace: kernel, clone %u\n", value);
#endif
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_clone(tgid, value);
}
#endif // CONFIG_MEMCHECK
break;
case TRACE_DEV_REG_EXECVE_VMSTART: // execve, vstart
vstart = value;
break;
case TRACE_DEV_REG_EXECVE_VMEND: // execve, vend
vend = value;
break;
case TRACE_DEV_REG_EXECVE_OFFSET: // execve, offset in EXE
eoff = value;
break;
case TRACE_DEV_REG_EXECVE_EXEPATH: // init exec, path of EXE
vstrcpy(value, path, CLIENT_PAGE_SIZE);
if (trace_filename != NULL) {
trace_init_exec(vstart, vend, eoff, path);
#ifdef DEBUG
printf("QEMU.trace: kernel, init exec [%lx,%lx]@%lx [%s]\n",
vstart, vend, eoff, path);
#endif
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
if (path[0] == '\0') {
// vstrcpy may fail to copy path. In this case lets do it
// differently.
memcheck_get_guest_kernel_string(path, value, CLIENT_PAGE_SIZE);
}
memcheck_mmap_exepath(vstart, vend, eoff, path);
}
#endif // CONFIG_MEMCHECK
path[0] = 0;
break;
case TRACE_DEV_REG_CMDLINE_LEN: // execve, process cmdline length
cmdlen = value;
break;
case TRACE_DEV_REG_CMDLINE: // execve, process cmdline
cpu_memory_rw_debug(cpu_single_env, value, arg, cmdlen, 0);
if (trace_filename != NULL) {
trace_execve(arg, cmdlen);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_set_cmd_line(arg, cmdlen);
}
#endif // CONFIG_MEMCHECK
#ifdef DEBUG
if (trace_filename != NULL) {
int i;
for (i = 0; i < cmdlen; i ++)
if (i != cmdlen - 1 && arg[i] == 0)
arg[i] = ' ';
printf("QEMU.trace: kernel, execve %s[%d]\n", arg, cmdlen);
arg[0] = 0;
}
#endif
break;
case TRACE_DEV_REG_EXIT: // exit, exit current process with exit code
if (trace_filename != NULL) {
trace_exit(value);
#ifdef DEBUG
printf("QEMU.trace: kernel, exit %x\n", value);
#endif
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_exit(value);
}
#endif // CONFIG_MEMCHECK
break;
case TRACE_DEV_REG_NAME: // record thread name
vstrcpy(value, path, CLIENT_PAGE_SIZE);
// Remove the trailing newline if it exists
int len = strlen(path);
if (path[len - 1] == '\n') {
path[len - 1] = 0;
}
if (trace_filename != NULL) {
trace_name(path);
#ifdef DEBUG
printf("QEMU.trace: kernel, name %s\n", path);
#endif
}
break;
case TRACE_DEV_REG_MMAP_EXEPATH: // mmap, path of EXE, the others are same as execve
vstrcpy(value, path, CLIENT_PAGE_SIZE);
if (trace_filename != NULL) {
trace_mmap(vstart, vend, eoff, path);
#ifdef DEBUG
printf("QEMU.trace: kernel, mmap [%lx,%lx]@%lx [%s]\n", vstart, vend, eoff, path);
#endif
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
if (path[0] == '\0') {
// vstrcpy may fail to copy path. In this case lets do it
// differently.
memcheck_get_guest_kernel_string(path, value, CLIENT_PAGE_SIZE);
}
memcheck_mmap_exepath(vstart, vend, eoff, path);
}
#endif // CONFIG_MEMCHECK
path[0] = 0;
break;
case TRACE_DEV_REG_INIT_PID: // init, name the pid that starts before device registered
pid = value;
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_init_pid(value);
}
#endif // CONFIG_MEMCHECK
break;
case TRACE_DEV_REG_INIT_NAME: // init, the comm of the init pid
vstrcpy(value, path, CLIENT_PAGE_SIZE);
if (trace_filename != NULL) {
trace_init_name(tgid, pid, path);
#ifdef DEBUG
printf("QEMU.trace: kernel, init name %u [%s]\n", pid, path);
#endif
}
path[0] = 0;
break;
case TRACE_DEV_REG_DYN_SYM_ADDR: // dynamic symbol address
dsaddr = value;
break;
case TRACE_DEV_REG_DYN_SYM: // add dynamic symbol
vstrcpy(value, arg, CLIENT_PAGE_SIZE);
if (trace_filename != NULL) {
trace_dynamic_symbol_add(dsaddr, arg);
#ifdef DEBUG
printf("QEMU.trace: dynamic symbol %lx:%s\n", dsaddr, arg);
#endif
}
arg[0] = 0;
break;
case TRACE_DEV_REG_REMOVE_ADDR: // remove dynamic symbol addr
if (trace_filename != NULL) {
trace_dynamic_symbol_remove(value);
#ifdef DEBUG
printf("QEMU.trace: dynamic symbol remove %lx\n", dsaddr);
#endif
}
break;
case TRACE_DEV_REG_PRINT_STR: // print string
vstrcpy(value, arg, CLIENT_PAGE_SIZE);
printf("%s", arg);
arg[0] = 0;
break;
case TRACE_DEV_REG_PRINT_NUM_DEC: // print number in decimal
printf("%d", value);
break;
case TRACE_DEV_REG_PRINT_NUM_HEX: // print number in hexical
printf("%x", value);
break;
case TRACE_DEV_REG_STOP_EMU: // stop the VM execution
if (trace_filename != NULL) {
// To ensure that the number of instructions executed in this
// block is correct, we pretend that there was an exception.
trace_exception(0);
}
cpu_single_env->exception_index = EXCP_HLT;
cpu_single_env->halted = 1;
qemu_system_shutdown_request();
cpu_loop_exit();
break;
case TRACE_DEV_REG_ENABLE: // tracing enable: 0 = stop, 1 = start
if (value == 1) {
if (trace_filename != NULL) {
start_tracing();
}
}
else if (value == 0) {
if (trace_filename != NULL) {
stop_tracing();
// To ensure that the number of instructions executed in this
// block is correct, we pretend that there was an exception.
trace_exception(0);
}
}
break;
case TRACE_DEV_REG_UNMAP_START:
unmap_start = value;
break;
case TRACE_DEV_REG_UNMAP_END:
if (trace_filename != NULL) {
trace_munmap(unmap_start, value);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_unmap(unmap_start, value);
}
#endif // CONFIG_MEMCHECK
break;
case TRACE_DEV_REG_METHOD_ENTRY:
case TRACE_DEV_REG_METHOD_EXIT:
case TRACE_DEV_REG_METHOD_EXCEPTION:
case TRACE_DEV_REG_NATIVE_ENTRY:
case TRACE_DEV_REG_NATIVE_EXIT:
case TRACE_DEV_REG_NATIVE_EXCEPTION:
if (trace_filename != NULL) {
if (tracing) {
int call_type = (offset - 4096) >> 2;
trace_interpreted_method(value, call_type);
}
}
break;
#ifdef CONFIG_MEMCHECK
case TRACE_DEV_REG_MALLOC:
if (memcheck_enabled) {
memcheck_guest_alloc(value);
}
break;
case TRACE_DEV_REG_FREE_PTR:
if (memcheck_enabled) {
memcheck_guest_free(value);
}
break;
case TRACE_DEV_REG_QUERY_MALLOC:
if (memcheck_enabled) {
memcheck_guest_query_malloc(value);
}
break;
case TRACE_DEV_REG_LIBC_INIT:
if (memcheck_enabled) {
memcheck_guest_libc_initialized(value);
}
break;
case TRACE_DEV_REG_PRINT_USER_STR:
if (memcheck_enabled) {
memcheck_guest_print_str(value);
}
break;
#endif // CONFIG_MEMCHECK
default:
if (offset < 4096) {
cpu_abort(cpu_single_env, "trace_dev_write: Bad offset %x\n", offset);
}
break;
}
}
static void trace_dev_write(void *opaque, target_phys_addr_t offset, uint32_t value)
{
trace_dev_state *s = (trace_dev_state *)opaque;
(void)s;
switch (offset >> 2) {
case TRACE_DEV_REG_SWITCH:
DPID("QEMU.trace: context switch tid=%u\n", value);
if (trace_filename != NULL) {
trace_switch(value);
D("QEMU.trace: kernel, context switch %u\n", value);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_switch(value);
}
#endif
tid = (unsigned) value;
break;
case TRACE_DEV_REG_TGID:
DPID("QEMU.trace: tgid=%u\n", value);
tgid = value;
if (trace_filename != NULL) {
D("QEMU.trace: kernel, tgid %u\n", value);
}
break;
case TRACE_DEV_REG_FORK:
DPID("QEMU.trace: fork (pid=%d tgid=%d value=%d)\n", pid, tgid, value);
if (trace_filename != NULL) {
trace_fork(tgid, value);
D("QEMU.trace: kernel, fork %u\n", value);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_fork(tgid, value);
}
#endif
break;
case TRACE_DEV_REG_CLONE:
DPID("QEMU.trace: clone (pid=%d tgid=%d value=%d)\n", pid, tgid, value);
if (trace_filename != NULL) {
trace_clone(tgid, value);
D("QEMU.trace: kernel, clone %u\n", value);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_clone(tgid, value);
}
#endif
break;
case TRACE_DEV_REG_EXECVE_VMSTART:
vstart = value;
break;
case TRACE_DEV_REG_EXECVE_VMEND:
vend = value;
break;
case TRACE_DEV_REG_EXECVE_OFFSET:
eoff = value;
break;
case TRACE_DEV_REG_EXECVE_EXEPATH:
vstrcpy(value, exec_path, CLIENT_PAGE_SIZE);
if (trace_filename != NULL) {
trace_init_exec(vstart, vend, eoff, exec_path);
D("QEMU.trace: kernel, init exec [%lx,%lx]@%lx [%s]\n",
vstart, vend, eoff, exec_path);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
if (exec_path[0] == '\0') {
memcheck_get_guest_kernel_string(exec_path, value, CLIENT_PAGE_SIZE);
}
memcheck_mmap_exepath(vstart, vend, eoff, exec_path);
}
#endif
exec_path[0] = 0;
break;
case TRACE_DEV_REG_CMDLINE_LEN:
cmdlen = value;
break;
case TRACE_DEV_REG_CMDLINE:
safe_memory_rw_debug(cpu_single_env, value, (uint8_t*)exec_arg, cmdlen, 0);
if (trace_filename != NULL) {
trace_execve(exec_arg, cmdlen);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_set_cmd_line(exec_arg, cmdlen);
}
#endif
#if DEBUG || DEBUG_PID
if (trace_filename != NULL) {
int i;
for (i = 0; i < cmdlen; i ++)
if (i != cmdlen - 1 && exec_arg[i] == 0)
exec_arg[i] = ' ';
printf("QEMU.trace: kernel, execve %s[%d]\n", exec_arg, cmdlen);
exec_arg[0] = 0;
}
#endif
break;
case TRACE_DEV_REG_EXIT:
DPID("QEMU.trace: exit tid=%u\n", value);
if (trace_filename != NULL) {
trace_exit(value);
D("QEMU.trace: kernel, exit %x\n", value);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_exit(value);
}
#endif
break;
case TRACE_DEV_REG_NAME:
vstrcpy(value, exec_path, CLIENT_PAGE_SIZE);
DPID("QEMU.trace: thread name=%s\n", exec_path);
int len = strlen(exec_path);
if (exec_path[len - 1] == '\n') {
exec_path[len - 1] = 0;
}
if (trace_filename != NULL) {
trace_name(exec_path);
D("QEMU.trace: kernel, name %s\n", exec_path);
}
break;
case TRACE_DEV_REG_MMAP_EXEPATH:
vstrcpy(value, exec_path, CLIENT_PAGE_SIZE);
DPID("QEMU.trace: mmap exe=%s\n", exec_path);
if (trace_filename != NULL) {
trace_mmap(vstart, vend, eoff, exec_path);
D("QEMU.trace: kernel, mmap [%lx,%lx]@%lx [%s]\n", vstart, vend, eoff, exec_path);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
if (exec_path[0] == '\0') {
memcheck_get_guest_kernel_string(exec_path, value, CLIENT_PAGE_SIZE);
}
memcheck_mmap_exepath(vstart, vend, eoff, exec_path);
}
#endif
exec_path[0] = 0;
break;
case TRACE_DEV_REG_INIT_PID:
pid = value;
DPID("QEMU.trace: pid=%d\n", value);
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_init_pid(value);
}
#endif
break;
case TRACE_DEV_REG_INIT_NAME:
vstrcpy(value, exec_path, CLIENT_PAGE_SIZE);
DPID("QEMU.trace: tgid=%d pid=%d name=%s\n", tgid, pid, exec_path);
if (trace_filename != NULL) {
trace_init_name(tgid, pid, exec_path);
D("QEMU.trace: kernel, init name %u [%s]\n", pid, exec_path);
}
exec_path[0] = 0;
break;
case TRACE_DEV_REG_DYN_SYM_ADDR:
dsaddr = value;
break;
case TRACE_DEV_REG_DYN_SYM:
vstrcpy(value, exec_arg, CLIENT_PAGE_SIZE);
if (trace_filename != NULL) {
trace_dynamic_symbol_add(dsaddr, exec_arg);
D("QEMU.trace: dynamic symbol %lx:%s\n", dsaddr, exec_arg);
}
exec_arg[0] = 0;
break;
case TRACE_DEV_REG_REMOVE_ADDR:
if (trace_filename != NULL) {
trace_dynamic_symbol_remove(value);
D("QEMU.trace: dynamic symbol remove %lx\n", dsaddr);
}
break;
case TRACE_DEV_REG_PRINT_STR:
vstrcpy(value, exec_arg, CLIENT_PAGE_SIZE);
printf("%s", exec_arg);
exec_arg[0] = 0;
break;
case TRACE_DEV_REG_PRINT_NUM_DEC:
printf("%d", value);
break;
case TRACE_DEV_REG_PRINT_NUM_HEX:
printf("%x", value);
break;
case TRACE_DEV_REG_STOP_EMU:
if (trace_filename != NULL) {
trace_exception(0);
}
cpu_single_env->exception_index = EXCP_HLT;
cpu_single_env->halted = 1;
qemu_system_shutdown_request();
cpu_loop_exit();
break;
case TRACE_DEV_REG_ENABLE:
if (value == 1) {
if (trace_filename != NULL) {
start_tracing();
}
}
else if (value == 0) {
if (trace_filename != NULL) {
stop_tracing();
trace_exception(0);
}
}
break;
case TRACE_DEV_REG_UNMAP_START:
unmap_start = value;
break;
case TRACE_DEV_REG_UNMAP_END:
if (trace_filename != NULL) {
trace_munmap(unmap_start, value);
}
#ifdef CONFIG_MEMCHECK
if (memcheck_enabled) {
memcheck_unmap(unmap_start, value);
}
#endif
break;
case TRACE_DEV_REG_METHOD_ENTRY:
case TRACE_DEV_REG_METHOD_EXIT:
case TRACE_DEV_REG_METHOD_EXCEPTION:
case TRACE_DEV_REG_NATIVE_ENTRY:
case TRACE_DEV_REG_NATIVE_EXIT:
case TRACE_DEV_REG_NATIVE_EXCEPTION:
if (trace_filename != NULL) {
if (tracing) {
int call_type = (offset - 4096) >> 2;
trace_interpreted_method(value, call_type);
}
}
break;
#ifdef CONFIG_MEMCHECK
case TRACE_DEV_REG_MALLOC:
if (memcheck_enabled) {
memcheck_guest_alloc(value);
}
break;
case TRACE_DEV_REG_FREE_PTR:
if (memcheck_enabled) {
memcheck_guest_free(value);
}
break;
case TRACE_DEV_REG_QUERY_MALLOC:
if (memcheck_enabled) {
memcheck_guest_query_malloc(value);
}
break;
case TRACE_DEV_REG_LIBC_INIT:
if (memcheck_enabled) {
memcheck_guest_libc_initialized(value);
}
break;
case TRACE_DEV_REG_PRINT_USER_STR:
if (memcheck_enabled) {
memcheck_guest_print_str(value);
}
break;
#endif
default:
if (offset < 4096) {
cpu_abort(cpu_single_env, "trace_dev_write: Bad offset %x\n", offset);
} else {
D("%s: offset=%d (0x%x) value=%d (0x%x)\n", __FUNCTION__, offset,
offset, value, value);
}
break;
}
}