Changeset 11173 in vbox for trunk/src/VBox/Runtime

Timestamp:

Aug 6, 2008 4:20:58 AM (16 years ago)

Author:

vboxsync

Message:

IPRT: Added ASMModS64ByS32RetS32 and ASMModU64ByU32RetU32.

File:

• trunk/src/VBox/Runtime/testcase/tstInlineAsm.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/testcase/tstInlineAsm.cpp

@@ -1069 +1069 @@
     CHECKVAL(u64, UINT64_C(0x02b8f9a2aa74e3dc), "%#018RX64");
 #endif
+
+    u32 = ASMModU64ByU32RetU32(UINT64_C(0x0ffffff8c65d6731), UINT32_C(0x77d7daf8));
+    CHECKVAL(u32, UINT32_C(0x3B642451), "%#010RX32");
+
+    int32_t i32;
+    i32 = ASMModS64ByS32RetS32(INT64_C(-11), INT32_C(-2));
+    CHECKVAL(i32, INT32_C(-1), "%010RI32");
+    i32 = ASMModS64ByS32RetS32(INT64_C(-11), INT32_C(2));
+    CHECKVAL(i32, INT32_C(-1), "%010RI32");
+    i32 = ASMModS64ByS32RetS32(INT64_C(11), INT32_C(-2));
+    CHECKVAL(i32, INT32_C(1), "%010RI32");
+
+    i32 = ASMModS64ByS32RetS32(INT64_C(92233720368547758), INT32_C(2147483647));
+    CHECKVAL(i32, INT32_C(2104533974), "%010RI32");
+    i32 = ASMModS64ByS32RetS32(INT64_C(-92233720368547758), INT32_C(2147483647));
+    CHECKVAL(i32, INT32_C(-2104533974), "%010RI32");
 }