Applied patch #2762516

[fw/sdcc] / src / regression / mult1.c

diff --git a/src/regression/mult1.c b/src/regression/mult1.c
index 514e264700a7c8ac6a3ffee52b1e8dfbc2b6e435..bcf9c71b31f5b59d1af076086805e93a01175bd4 100644 (file)
--- a/src/regression/mult1.c
+++ b/src/regression/mult1.c
@@ -1,8 +1,8 @@
-#define __16F873
-#include "p16f873.h"
-unsigned char success=0;
+#include "gpsim_assert.h"
+
+#define TESTLIT 0x05
+
 unsigned char failures=0;
-unsigned char dummy=0;
 
 
 signed char c1,c2,c3;
@@ -11,11 +11,11 @@ unsigned char uc1,uc2,uc3;
 unsigned int ui1,ui2,ui3;
 signed int i1,i2;
 
-void done()
+void
+done()
 {
-
-  dummy++;
-
+  ASSERT(MANGLE(failures) == 0);
+  PASSED();
 }
 
 void m1(void)
@@ -41,14 +41,57 @@ void m2(unsigned char uc)
     failures++;
 }
 
-void main(void)
+void m3(unsigned char uc)
 {
-  dummy = 0;
+  volatile unsigned char vuc;
+  
+  // uchar = uchar * lit
+  // testing literal multiply with same source and destination
+  vuc = uc;
+  uc2 = 0;   
+  uc1 = vuc; uc1 = uc1*1; if( uc1 != (uc2+=TESTLIT) ) failures++; 
+  uc1 = vuc; uc1 = uc1*2; if( uc1 != (uc2+=TESTLIT) ) failures++;      
+  uc1 = vuc; uc1 = uc1*3; if( uc1 != (uc2+=TESTLIT) ) failures++;     
+  uc1 = vuc; uc1 = uc1*4; if( uc1 != (uc2+=TESTLIT) ) failures++;      
+  uc1 = vuc; uc1 = uc1*5; if( uc1 != (uc2+=TESTLIT) ) failures++;     
+  uc1 = vuc; uc1 = uc1*6; if( uc1 != (uc2+=TESTLIT) ) failures++;      
+  uc1 = vuc; uc1 = uc1*7; if( uc1 != (uc2+=TESTLIT) ) failures++;     
+  uc1 = vuc; uc1 = uc1*8; if( uc1 != (uc2+=TESTLIT) ) failures++;      
+  uc1 = vuc; uc1 = uc1*9; if( uc1 != (uc2+=TESTLIT) ) failures++;     
+  uc1 = vuc; uc1 = uc1*10; if( uc1 != (uc2+=TESTLIT) ) failures++;      
+  uc1 = vuc; uc1 = uc1*11; if( uc1 != (uc2+=TESTLIT) ) failures++;     
+  uc1 = vuc; uc1 = uc1*12; if( uc1 != (uc2+=TESTLIT) ) failures++;      
+  uc1 = vuc; uc1 = uc1*13; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*14; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*15; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*16; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*17; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*18; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*19; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*20; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*21; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*22; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  uc1 = vuc; uc1 = uc1*23; if( uc1 != (uc2+=TESTLIT) ) failures++;  
+  uc1 = vuc; uc1 = uc1*24; if( uc1 != (uc2+=TESTLIT) ) failures++;
+  
+  uc1 = vuc; uc1 = uc1*31; if( uc1 != ((31*TESTLIT) & 0xff) ) failures++;
+  uc1 = vuc; uc1 = uc1*32; if( uc1 != ((32*TESTLIT) & 0xff) ) failures++;
+  uc1 = vuc; uc1 = uc1*64; if( uc1 != ((64*TESTLIT) & 0xff) ) failures++;
+  uc1 = vuc; uc1 = uc1*128;if( uc1 != ((128*TESTLIT)& 0xff) ) failures++;
+
+  // testing literal multiply with different source and destination
+  uc1 = vuc*1; if( uc1 != ((1*TESTLIT) & 0xff) ) failures++;    
+  uc1 = vuc*2; if( uc1 != ((2*TESTLIT) & 0xff) ) failures++;    
+  uc1 = vuc*4; if( uc1 != ((4*TESTLIT) & 0xff) ) failures++;
+}
+
 
+void main(void)
+{
   c1 = 1;
   c3 = 5;
 
-  //m1();
+  m1();
 
   uc1 = 0x10;
   m2(2);
@@ -59,7 +102,7 @@ void main(void)
 
   ui3 = ui1*ui2;   // uint = uint * unit
 
+  //m3(TESTLIT);
 
-  success = failures;
   done();
 }