asdanumper2

1 files changed, 20 insertions, 10 deletions

diff --git a/src/main.c b/src/main.c
index 1c34da7..d826972 100644
--- a/src/main.c
+++ b/src/main.c
@@ -5,10 +5,11 @@
 #include <okelib2/okelib2.h>
 
 #define U32_MAX ((1ULL<<32)-1)
+#define I32_MAX ((1ULL<<31)-1)
 
 static ftimer_t  ft;
-static uint32_t *h;
-static uint8_t  *h_ext;
+static uint32_t *h_lo;
+static uint8_t  *h_hi;
 
 static void fuk(char const *str){
   printf("error!( %s\n",str);
@@ -25,18 +26,27 @@ static void perse(int p){
 }
 
 static void init(uint64_t n){
-  h       = malloc(sizeof(uint32_t)*n);
-  h_ext   = malloc(sizeof(uint8_t)*n);
-  if(!h || !h_ext) fuk("memory");
-  memset(h,     0x00,sizeof(uint32_t)*n);
-  memset(h_ext, 0x00,sizeof(uint8_t)*n);
+  h_lo = malloc(sizeof(uint32_t)*n);
+  h_hi = malloc(sizeof(uint8_t)*n);
+  if(!h_lo || !h_hi) fuk("memory");
+  memset(h_lo,0x00,sizeof(uint32_t)*n);
+  memset(h_hi,0x00,sizeof(uint8_t)*n);
 }
 
 static uint64_t load_store(uint64_t t,uint64_t in){
   uint64_t  r;
 
-  r     = h[t];
-  h[t]  = in;
+  r = h_lo[t];
+  if(r & 0x8000000000000000){
+    r &= 0x7FFFFFFFFFFFFFFF;    
+    r |= (uint64_t)h_hi[t]<<31;
+  }
+
+  h_lo[t] = in;
+  if(in > I32_MAX){
+    h_lo[t]  |= 0x8000000000000000;
+    h_hi[t]   = in>>31;
+  }
 
   return r;
 }
@@ -54,7 +64,7 @@ int main(int argc,char **argv){
   }
 
   n = strtoull(argv[1],0,10);
-  printf("n = %ju\n",n); fflush(stdout);
+  printf("n = %llu\n",n); fflush(stdout);
   init(n);
 
   t     = 0;