summaryrefslogtreecommitdiffstatshomepage
path: root/src/lib/util
diff options
context:
space:
mode:
author hap <happppp@users.noreply.github.com>2019-08-01 17:53:21 +0200
committer hap <happppp@users.noreply.github.com>2019-08-01 17:53:36 +0200
commit23c70e8b601969b4a827b79dba5840bcdb442315 (patch)
tree7e1d4b1e7bcd3ca63dcccac842a99aa3cc98a3f3 /src/lib/util
parent602d266bcfa2098affce6cf965d6c1d3f029f8f9 (diff)
coreutil: remove single-use (and savestate unsafe) rand_memory function (nw)
Diffstat (limited to 'src/lib/util')
-rw-r--r--src/lib/util/coreutil.cpp23
-rw-r--r--src/lib/util/coreutil.h2
2 files changed, 0 insertions, 25 deletions
diff --git a/src/lib/util/coreutil.cpp b/src/lib/util/coreutil.cpp
index bd10802ef5a..d973080e354 100644
--- a/src/lib/util/coreutil.cpp
+++ b/src/lib/util/coreutil.cpp
@@ -62,29 +62,6 @@ uint32_t bcd_2_dec(uint32_t a)
MISC
***************************************************************************/
-/**
- * @fn void rand_memory(void *memory, size_t length)
- *
- * @brief Random memory.
- *
- * @param [in,out] memory If non-null, the memory.
- * @param length The length.
- */
-
-void rand_memory(void *memory, size_t length)
-{
- static uint32_t seed = 0;
- uint8_t *bytes = (uint8_t *) memory;
- size_t i;
-
- for (i = 0; i < length; i++)
- {
- seed = seed * 214013 + 2531011;
- bytes[i] = (uint8_t) (seed >> 16);
- }
-}
-
-
uint32_t core_crc32(uint32_t crc, const uint8_t *buf, uint32_t len)
{
return crc32(crc, buf, len);
diff --git a/src/lib/util/coreutil.h b/src/lib/util/coreutil.h
index cf5106f953d..a0166818da8 100644
--- a/src/lib/util/coreutil.h
+++ b/src/lib/util/coreutil.h
@@ -77,8 +77,6 @@ inline int gregorian_days_in_month(int month, int year)
MISC
***************************************************************************/
-void rand_memory(void *memory, size_t length);
-
uint32_t core_crc32(uint32_t crc, const uint8_t *buf, uint32_t len);
#endif // MAME_UTIL_COREUTIL_H