diff options
Diffstat (limited to 'qtest.c')
| -rw-r--r-- | qtest.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/qtest.c b/qtest.c index 73b7a0f9b8..04412ddde1 100644 --- a/qtest.c +++ b/qtest.c @@ -125,6 +125,9 @@ static bool qtest_opened; * > b64write ADDR SIZE B64_DATA * < OK * + * > memset ADDR SIZE VALUE + * < OK + * * ADDR, SIZE, VALUE are all integers parsed with strtoul() with a base of 0. * * DATA is an arbitrarily long hex number prefixed with '0x'. If it's smaller @@ -473,6 +476,23 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) qtest_send_prefix(chr); qtest_send(chr, "OK\n"); + } else if (strcmp(words[0], "memset") == 0) { + uint64_t addr, len; + uint8_t *data; + uint8_t pattern; + + g_assert(words[1] && words[2] && words[3]); + addr = strtoull(words[1], NULL, 0); + len = strtoull(words[2], NULL, 0); + pattern = strtoull(words[3], NULL, 0); + + data = g_malloc(len); + memset(data, pattern, len); + cpu_physical_memory_write(addr, data, len); + g_free(data); + + qtest_send_prefix(chr); + qtest_send(chr, "OK\n"); } else if (strcmp(words[0], "b64write") == 0) { uint64_t addr, len; uint8_t *data; |