vpx_mem: remove 'mem checks'

vestigial. there are tools better suited for this

Change-Id: I1d6f604452fbc62cb7523eec8d1f8a72a276d6b5

3 files changed, 5 insertions, 98 deletions

diff --git a/vpx_mem/include/vpx_mem_intrnl.h b/vpx_mem/include/vpx_mem_intrnl.h
index a3da79340..b5762cf5a 100644
--- a/vpx_mem/include/vpx_mem_intrnl.h
+++ b/vpx_mem/include/vpx_mem_intrnl.h
@@ -17,11 +17,6 @@
 # define CONFIG_MEM_TRACKER     1 /*include xvpx_* calls in the lib*/
 #endif
 
-#ifndef CONFIG_MEM_CHECKS
-# define CONFIG_MEM_CHECKS      0 /*include some basic safety checks in
-vpx_memcpy, _memset, and _memmove*/
-#endif
-
 #ifndef USE_GLOBAL_FUNCTION_POINTERS
 # define USE_GLOBAL_FUNCTION_POINTERS   0  /*use function pointers instead of compiled functions.*/
 #endif
diff --git a/vpx_mem/vpx_mem.c b/vpx_mem/vpx_mem.c
index 3c29e5fe4..baf005c77 100644
--- a/vpx_mem/vpx_mem.c
+++ b/vpx_mem/vpx_mem.c
@@ -322,84 +322,16 @@ void xvpx_free(void *p_address, char *file, int line) {
 
 #endif /*CONFIG_MEM_TRACKER*/
 
-#if CONFIG_MEM_CHECKS
-#if defined(VXWORKS)
-#include <task_lib.h> /*for task_delay()*/
-/* This function is only used to get a stack trace of the player
-object so we can se where we are having a problem. */
-static int get_my_tt(int task) {
-  tt(task);
-
-  return 0;
-}
-
-static void vx_sleep(int msec) {
-  int ticks_to_sleep = 0;
-
-  if (msec) {
-    int msec_per_tick = 1000 / sys_clk_rate_get();
-
-    if (msec < msec_per_tick)
-      ticks_to_sleep++;
-    else
-      ticks_to_sleep = msec / msec_per_tick;
-  }
-
-  task_delay(ticks_to_sleep);
-}
-#endif
-#endif
-
 void *vpx_memcpy(void *dest, const void *source, size_t length) {
-#if CONFIG_MEM_CHECKS
-
-  if (((int)dest < 0x4000) || ((int)source < 0x4000)) {
-    _P(printf("WARNING: vpx_memcpy dest:0x%x source:0x%x len:%d\n", (int)dest, (int)source, length);)
-
-#if defined(VXWORKS)
-    sp(get_my_tt, task_id_self(), 0, 0, 0, 0, 0, 0, 0, 0);
-
-    vx_sleep(10000);
-#endif
-  }
-
-#endif
-
   return VPX_MEMCPY_L(dest, source, length);
 }
 
 void *vpx_memset(void *dest, int val, size_t length) {
-#if CONFIG_MEM_CHECKS
-
-  if ((int)dest < 0x4000) {
-    _P(printf("WARNING: vpx_memset dest:0x%x val:%d len:%d\n", (int)dest, val, length);)
-
-#if defined(VXWORKS)
-    sp(get_my_tt, task_id_self(), 0, 0, 0, 0, 0, 0, 0, 0);
-
-    vx_sleep(10000);
-#endif
-  }
-
-#endif
-
   return VPX_MEMSET_L(dest, val, length);
 }
 
 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
 void *vpx_memset16(void *dest, int val, size_t length) {
-#if CONFIG_MEM_CHECKS
-  if ((int)dest < 0x4000) {
-    _P(printf("WARNING: vpx_memset dest:0x%x val:%d len:%d\n",
-              (int)dest, val, length);)
-
-#if defined(VXWORKS)
-    sp(get_my_tt, task_id_self(), 0, 0, 0, 0, 0, 0, 0, 0);
-
-    vx_sleep(10000);
-#endif
-  }
-#endif
   int i;
   void *orig = dest;
   uint16_t *dest16 = dest;
@@ -410,20 +342,6 @@ void *vpx_memset16(void *dest, int val, size_t length) {
 #endif  // CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
 
 void *vpx_memmove(void *dest, const void *src, size_t count) {
-#if CONFIG_MEM_CHECKS
-
-  if (((int)dest < 0x4000) || ((int)src < 0x4000)) {
-    _P(printf("WARNING: vpx_memmove dest:0x%x src:0x%x count:%d\n", (int)dest, (int)src, count);)
-
-#if defined(VXWORKS)
-    sp(get_my_tt, task_id_self(), 0, 0, 0, 0, 0, 0, 0, 0);
-
-    vx_sleep(10000);
-#endif
-  }
-
-#endif
-
   return VPX_MEMMOVE_L(dest, src, count);
 }
 
diff --git a/vpx_mem/vpx_mem.h b/vpx_mem/vpx_mem.h
index 909873edd..fa9660f5d 100644
--- a/vpx_mem/vpx_mem.h
+++ b/vpx_mem/vpx_mem.h
@@ -29,10 +29,6 @@
 #ifndef VPX_TRACK_MEM_USAGE
 # define VPX_TRACK_MEM_USAGE       0  /* enable memory tracking/integrity checks */
 #endif
-#ifndef VPX_CHECK_MEM_FUNCTIONS
-# define VPX_CHECK_MEM_FUNCTIONS   0  /* enable basic safety checks in _memcpy,
-_memset, and _memmove */
-#endif
 #ifndef REPLACE_BUILTIN_FUNCTIONS
 # define REPLACE_BUILTIN_FUNCTIONS 0  /* replace builtin functions with their
 vpx_ equivalents */
@@ -144,13 +140,11 @@ extern "C" {
 # endif
 #endif
 
-#if !VPX_CHECK_MEM_FUNCTIONS
-# ifndef __VPX_MEM_C__
-#  include <string.h>
-#  define vpx_memcpy  memcpy
-#  define vpx_memset  memset
-#  define vpx_memmove memmove
-# endif
+#ifndef __VPX_MEM_C__
+# include <string.h>
+# define vpx_memcpy  memcpy
+# define vpx_memset  memset
+# define vpx_memmove memmove
 #endif
 
 #ifdef VPX_MEM_PLTFRM