-static int new_u64_array_element(Jim_Interp *interp, const char *varname, int idx, uint64_t val)
-{
- char *namebuf;
- Jim_Obj *obj_name, *obj_val;
- int result;
-
- namebuf = alloc_printf("%s(%d)", varname, idx);
- if (!namebuf)
- return JIM_ERR;
-
- obj_name = Jim_NewStringObj(interp, namebuf, -1);
- jim_wide wide_val = val;
- obj_val = Jim_NewWideObj(interp, wide_val);
- if (!obj_name || !obj_val) {
- free(namebuf);
- return JIM_ERR;
- }
-
- Jim_IncrRefCount(obj_name);
- Jim_IncrRefCount(obj_val);
- result = Jim_SetVariable(interp, obj_name, obj_val);
- Jim_DecrRefCount(interp, obj_name);
- Jim_DecrRefCount(interp, obj_val);
- free(namebuf);
- /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
- return result;
-}
-
-static int target_mem2array(Jim_Interp *interp, struct target *target, int argc, Jim_Obj *const *argv)
-{
- int e;
-
- LOG_WARNING("DEPRECATED! use 'read_memory' not 'mem2array'");
-
- /* argv[0] = name of array to receive the data
- * argv[1] = desired element width in bits
- * argv[2] = memory address
- * argv[3] = count of times to read
- * argv[4] = optional "phys"
- */
- if (argc < 4 || argc > 5) {
- Jim_WrongNumArgs(interp, 0, argv, "varname width addr nelems [phys]");
- return JIM_ERR;
- }
-
- /* Arg 0: Name of the array variable */
- const char *varname = Jim_GetString(argv[0], NULL);
-
- /* Arg 1: Bit width of one element */
- long l;
- e = Jim_GetLong(interp, argv[1], &l);
- if (e != JIM_OK)
- return e;
- const unsigned int width_bits = l;
-
- if (width_bits != 8 &&
- width_bits != 16 &&
- width_bits != 32 &&
- width_bits != 64) {
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp),
- "Invalid width param. Must be one of: 8, 16, 32 or 64.", NULL);
- return JIM_ERR;
- }
- const unsigned int width = width_bits / 8;
-
- /* Arg 2: Memory address */
- jim_wide wide_addr;
- e = Jim_GetWide(interp, argv[2], &wide_addr);
- if (e != JIM_OK)
- return e;
- target_addr_t addr = (target_addr_t)wide_addr;
-
- /* Arg 3: Number of elements to read */
- e = Jim_GetLong(interp, argv[3], &l);
- if (e != JIM_OK)
- return e;
- size_t len = l;
-
- /* Arg 4: phys */
- bool is_phys = false;
- if (argc > 4) {
- int str_len = 0;
- const char *phys = Jim_GetString(argv[4], &str_len);
- if (!strncmp(phys, "phys", str_len))
- is_phys = true;
- else
- return JIM_ERR;
- }
-
- /* Argument checks */
- if (len == 0) {
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL);
- return JIM_ERR;
- }
- if ((addr + (len * width)) < addr) {
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL);
- return JIM_ERR;
- }
- if (len > 65536) {
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp),
- "mem2array: too large read request, exceeds 64K items", NULL);
- return JIM_ERR;
- }
-
- if ((width == 1) ||
- ((width == 2) && ((addr & 1) == 0)) ||
- ((width == 4) && ((addr & 3) == 0)) ||
- ((width == 8) && ((addr & 7) == 0))) {
- /* alignment correct */
- } else {
- char buf[100];
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- sprintf(buf, "mem2array address: " TARGET_ADDR_FMT " is not aligned for %" PRIu32 " byte reads",
- addr,
- width);
- Jim_AppendStrings(interp, Jim_GetResult(interp), buf, NULL);
- return JIM_ERR;
- }
-
- /* Transfer loop */
-
- /* index counter */
- size_t idx = 0;
-
- const size_t buffersize = 4096;
- uint8_t *buffer = malloc(buffersize);
- if (!buffer)
- return JIM_ERR;
-
- /* assume ok */
- e = JIM_OK;
- while (len) {
- /* Slurp... in buffer size chunks */
- const unsigned int max_chunk_len = buffersize / width;
- const size_t chunk_len = MIN(len, max_chunk_len); /* in elements.. */
-
- int retval;
- if (is_phys)
- retval = target_read_phys_memory(target, addr, width, chunk_len, buffer);
- else
- retval = target_read_memory(target, addr, width, chunk_len, buffer);
- if (retval != ERROR_OK) {
- /* BOO !*/
- LOG_ERROR("mem2array: Read @ " TARGET_ADDR_FMT ", w=%u, cnt=%zu, failed",
- addr,
- width,
- chunk_len);
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
- e = JIM_ERR;
- break;
- } else {
- for (size_t i = 0; i < chunk_len ; i++, idx++) {
- uint64_t v = 0;
- switch (width) {
- case 8:
- v = target_buffer_get_u64(target, &buffer[i*width]);
- break;
- case 4:
- v = target_buffer_get_u32(target, &buffer[i*width]);
- break;
- case 2:
- v = target_buffer_get_u16(target, &buffer[i*width]);
- break;
- case 1:
- v = buffer[i] & 0x0ff;
- break;
- }
- new_u64_array_element(interp, varname, idx, v);
- }
- len -= chunk_len;
- addr += chunk_len * width;
- }
- }
-
- free(buffer);
-
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
-
- return e;
-}
-