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, 56 insertions, 0 deletions

diff --git a/tests/test-i386-muldiv.h b/tests/test-i386-muldiv.h
new file mode 100644
index 0000000000..5dba315c24
--- /dev/null
+++ b/tests/test-i386-muldiv.h
@@ -0,0 +1,56 @@
+
+void glue(glue(test_, OP), b)(int op0, int op1) 
+{
+    int res, s1, s0, flags;
+    s0 = op0;
+    s1 = op1;
+    res = s0;
+    flags = 0;
+    asm ("push %4\n\t"
+         "popf\n\t"
+         stringify(OP)"b %b2\n\t" 
+         "pushf\n\t"
+         "popl %1\n\t"
+         : "=a" (res), "=g" (flags)
+         : "q" (s1), "0" (res), "1" (flags));
+    printf("%-10s A=%08x B=%08x R=%08x CC=%04x\n",
+           stringify(OP) "b", s0, s1, res, flags & CC_MASK);
+}
+
+void glue(glue(test_, OP), w)(int op0h, int op0, int op1) 
+{
+    int res, s1, flags, resh;
+    s1 = op1;
+    resh = op0h;
+    res = op0;
+    flags = 0;
+    asm ("push %5\n\t"
+         "popf\n\t"
+         stringify(OP) "w %w3\n\t" 
+         "pushf\n\t"
+         "popl %1\n\t"
+         : "=a" (res), "=g" (flags), "=d" (resh)
+         : "q" (s1), "0" (res), "1" (flags), "2" (resh));
+    printf("%-10s AH=%08x AL=%08x B=%08x RH=%08x RL=%08x CC=%04x\n",
+           stringify(OP) "w", op0h, op0, s1, resh, res, flags & CC_MASK);
+}
+
+void glue(glue(test_, OP), l)(int op0h, int op0, int op1) 
+{
+    int res, s1, flags, resh;
+    s1 = op1;
+    resh = op0h;
+    res = op0;
+    flags = 0;
+    asm ("push %5\n\t"
+         "popf\n\t"
+         stringify(OP) "l %3\n\t" 
+         "pushf\n\t"
+         "popl %1\n\t"
+         : "=a" (res), "=g" (flags), "=d" (resh)
+         : "q" (s1), "0" (res), "1" (flags), "2" (resh));
+    printf("%-10s AH=%08x AL=%08x B=%08x RH=%08x RL=%08x CC=%04x\n",
+           stringify(OP) "l", op0h, op0, s1, resh, res, flags & CC_MASK);
+}
+
+#undef OP