added shiftd support - improved auto test

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@20 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 72 insertions, 13 deletions

diff --git a/tests/test-i386-shift.h b/tests/test-i386-shift.h
index af892f6c7d..f3795d9f36 100644
--- a/tests/test-i386-shift.h
+++ b/tests/test-i386-shift.h
@@ -4,7 +4,19 @@
 #define exec_opw glue(glue(exec_, OP), w)
 #define exec_opb glue(glue(exec_, OP), b)
 
-#define EXECSHIFT(size, res, s1, flags) \
+#ifndef OP_SHIFTD
+
+#ifdef OP_NOBYTE
+#define EXECSHIFT(size, res, s1, s2, flags) \
+    asm ("push %4\n\t"\
+         "popf\n\t"\
+         stringify(OP) size " %" size "2, %" size "0\n\t" \
+         "pushf\n\t"\
+         "popl %1\n\t"\
+         : "=g" (res), "=g" (flags)\
+         : "r" (s1), "0" (res), "1" (flags));
+#else
+#define EXECSHIFT(size, res, s1, s2, flags) \
     asm ("push %4\n\t"\
          "popf\n\t"\
          stringify(OP) size " %%cl, %" size "0\n\t" \
@@ -12,13 +24,14 @@
          "popl %1\n\t"\
          : "=q" (res), "=g" (flags)\
          : "c" (s1), "0" (res), "1" (flags));
+#endif
 
-void exec_opl(int s0, int s1, int iflags)
+void exec_opl(int s2, int s0, int s1, int iflags)
 {
     int res, flags;
     res = s0;
     flags = iflags;
-    EXECSHIFT("", res, s1, flags);
+    EXECSHIFT("", res, s1, s2, flags);
     /* overflow is undefined if count != 1 */
     if (s1 != 1)
       flags &= ~CC_O;
@@ -26,12 +39,12 @@ void exec_opl(int s0, int s1, int iflags)
            stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK);
 }
 
-void exec_opw(int s0, int s1, int iflags)
+void exec_opw(int s2, int s0, int s1, int iflags)
 {
     int res, flags;
     res = s0;
     flags = iflags;
-    EXECSHIFT("w", res, s1, flags);
+    EXECSHIFT("w", res, s1, s2, flags);
     /* overflow is undefined if count != 1 */
     if (s1 != 1)
       flags &= ~CC_O;
@@ -39,27 +52,69 @@ void exec_opw(int s0, int s1, int iflags)
            stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK);
 }
 
+#else
+#define EXECSHIFT(size, res, s1, s2, flags) \
+    asm ("push %4\n\t"\
+         "popf\n\t"\
+         stringify(OP) size " %%cl, %" size "5, %" size "0\n\t" \
+         "pushf\n\t"\
+         "popl %1\n\t"\
+         : "=g" (res), "=g" (flags)\
+         : "c" (s1), "0" (res), "1" (flags), "r" (s2));
+
+void exec_opl(int s2, int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECSHIFT("", res, s1, s2, flags);
+    /* overflow is undefined if count != 1 */
+    if (s1 != 1)
+      flags &= ~CC_O;
+    printf("%-10s A=%08x B=%08x C=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "l", s0, s2, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opw(int s2, int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECSHIFT("w", res, s1, s2, flags);
+    /* overflow is undefined if count != 1 */
+    if (s1 != 1)
+      flags &= ~CC_O;
+    printf("%-10s A=%08x B=%08x C=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "w", s0, s2, s1, res, iflags, flags & CC_MASK);
+}
+
+#endif
+
+#ifndef OP_NOBYTE
 void exec_opb(int s0, int s1, int iflags)
 {
     int res, flags;
     res = s0;
     flags = iflags;
-    EXECSHIFT("b", res, s1, flags);
+    EXECSHIFT("b", res, s1, 0, flags);
     /* overflow is undefined if count != 1 */
     if (s1 != 1)
       flags &= ~CC_O;
     printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
            stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK);
 }
+#endif
 
-void exec_op(int s0, int s1)
+void exec_op(int s2, int s0, int s1)
 {
-    exec_opl(s0, s1, 0);
-    exec_opw(s0, s1, 0);
+    exec_opl(s2, s0, s1, 0);
+    exec_opw(s2, s0, s1, 0);
+#ifndef OP_NOBYTE
     exec_opb(s0, s1, 0);
+#endif
 #ifdef OP_CC
-    exec_opl(s0, s1, CC_C);
-    exec_opw(s0, s1, CC_C);
+    exec_opl(s2, s0, s1, CC_C);
+    exec_opw(s2, s0, s1, CC_C);
     exec_opb(s0, s1, CC_C);
 #endif
 }
@@ -68,12 +123,16 @@ void glue(test_, OP)(void)
 {
     int i;
     for(i = 0; i < 32; i++)
-        exec_op(0x12345678, i);
+        exec_op(0x21ad3d34, 0x12345678, i);
     for(i = 0; i < 32; i++)
-        exec_op(0x82345678, i);
+        exec_op(0x813f3421, 0x82345678, i);
 }
 
 void *glue(_test_, OP) __init_call = glue(test_, OP);
 
 #undef OP
 #undef OP_CC
+#undef OP_SHIFTD
+#undef OP_NOBYTE
+#undef EXECSHIFT
+