X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=support%2Fregression%2Ftests%2Fmuldiv.c;h=b5aa5c18f53e77f460705e205797813a489bc96d;hb=4f741ecd40916887fb37222f5faf9caa9af82464;hp=c66c70574974ef4917c32c89eaa5196af5f28fc5;hpb=6efdb0c5dd65f90e09768d5e6fb562d47545c783;p=fw%2Fsdcc

diff --git a/support/regression/tests/muldiv.c b/support/regression/tests/muldiv.c
index c66c7057..b5aa5c18 100644
--- a/support/regression/tests/muldiv.c
+++ b/support/regression/tests/muldiv.c
@@ -1,12 +1,12 @@
 /** Simple test for the mul/div/mod operations.
 
-    type: int, char, short
+    type: int, char, short, long
     storage: static,
     attr: volatile,
 */
 #include <testfwk.h>
 
-static void
+void
 testUnsignedModDiv(void)
 {
     {attr} {storage} unsigned {type} i;
@@ -27,7 +27,7 @@ testUnsignedModDiv(void)
     ASSERT(result == 32);
 }
 
-static void
+void
 testUnsignedMul(void)
 {
     {attr} {storage} unsigned {type} i;
@@ -35,7 +35,7 @@ testUnsignedMul(void)
 
     i = 37;
 
-    LOG(("i*3 == 111 = %u\n", i*3));
+    LOG(("i*3 == 111 = %u\n", (int)(i*3)));
     result = i*3;
     ASSERT(result == 111);
 
@@ -43,7 +43,7 @@ testUnsignedMul(void)
     ASSERT(result == ((unsigned {type})444));
 }
 
-static void
+void
 testMul(void)
 {
     {attr} {storage} signed {type} i;
@@ -51,22 +51,24 @@ testMul(void)
 
     i = 5;
 
-    LOG(("i*5 == 25 = %u\n", (int)i*5));
+    LOG(("i*5 == 25 = %u\n", (int)(i*5)));
     result = i*5;
     ASSERT(result == 25);
-    LOG(("i*-4 == -20 = %u\n", (int)i*-4));
+    LOG(("i*-4 == -20 = %u\n", (int)(i*-4)));
     ASSERT(i*-4 == -20);
 
     i = -10;
-    LOG(("i*12 == -120 = %u\n", (int)i*12));
+    LOG(("i*12 == -120 = %u\n", (int)(i*12)));
     ASSERT(i*12 == -120);
-    LOG(("i*-3 == 30 = %u\n", (int)i*-3));
+    LOG(("i*-3 == 30 = %u\n", (int)(i*-3)));
     ASSERT(i*-3 == 30);
+}
 
-    LOG(("30 == %u\n", (int)i*-3));
+void mark(void)
+{
 }
 
-static void
+void
 testDiv(void)
 {
     {attr} {storage} signed {type} i;
@@ -75,6 +77,7 @@ testDiv(void)
     LOG(("i/5 == 20 = %u\n", (int)i/5));
     ASSERT(i/5 == 20);
     LOG(("i/-4 == -25 = %u\n", (int)i/-4));
+    mark();
     ASSERT(i/-4 == -25);
 
     i = -50;
@@ -82,9 +85,11 @@ testDiv(void)
     ASSERT(i/25 == -2);
     LOG(("i/-12 == 4 = %u\n", (int)i/-12));
     ASSERT(i/-12 == 4);
+    //power of 2
+    ASSERT(i/4 == -12);
 }
 
-static void
+void
 testMod(void)
 {
     {attr} {storage} signed {type} i;
@@ -95,14 +100,16 @@ testMod(void)
     //    LOG(("i%%17 == 15 = %u\n", (int)(i%9)));
     ASSERT(i%17 == 15);
 
-#if MOD_SIGN_FOLLOWS_DIVIDEND
     //    LOG(("i%%-7 == 2 = %u\n", (int)i%-7));
     ASSERT(i%-7 == 2);
+    //power of 2
+    ASSERT(i%-8 == 4);
 
     i = -49;
     //    LOG(("i%%3 == -1 = %u\n", (int)i%3));
     ASSERT(i%3 == -1);
     //    LOG(("i%%-5 == -4 = %u\n", (int)i%-5));
     ASSERT(i%-5 == -4);
-#endif
+    //power of 2
+    ASSERT(i%4 == -1);
 }