diff options
Diffstat (limited to 'monitor.c')
| -rw-r--r-- | monitor.c | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -744,6 +744,32 @@ static void do_memory_save(unsigned int valh, unsigned int vall, fclose(f); } +static void do_physical_memory_save(unsigned int valh, unsigned int vall, + uint32_t size, const char *filename) +{ + FILE *f; + uint32_t l; + uint8_t buf[1024]; + target_long addr = GET_TLONG(valh, vall); + + f = fopen(filename, "wb"); + if (!f) { + term_printf("could not open '%s'\n", filename); + return; + } + while (size != 0) { + l = sizeof(buf); + if (l > size) + l = size; + cpu_physical_memory_rw(addr, buf, l, 0); + fwrite(buf, 1, l, f); + fflush(f); + addr += l; + size -= l; + } + fclose(f); +} + static void do_sum(uint32_t start, uint32_t size) { uint32_t addr; @@ -1328,6 +1354,8 @@ static term_cmd_t term_cmds[] = { "capture index", "stop capture" }, { "memsave", "lis", do_memory_save, "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", }, + { "pmemsave", "lis", do_physical_memory_save, + "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", }, { NULL, NULL, }, }; |