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, 131 insertions, 0 deletions

diff --git a/tests/test-i386.h b/tests/test-i386.h
new file mode 100644
index 0000000000..7d1812c883
--- /dev/null
+++ b/tests/test-i386.h
@@ -0,0 +1,131 @@
+
+#define exec_op glue(exec_, OP)
+#define exec_opl glue(glue(exec_, OP), l)
+#define exec_opw glue(glue(exec_, OP), w)
+#define exec_opb glue(glue(exec_, OP), b)
+
+#define EXECOP2(size, res, s1, 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"\
+         : "=q" (res), "=g" (flags)\
+         : "q" (s1), "0" (res), "1" (flags));
+
+#define EXECOP1(size, res, flags) \
+    asm ("push %3\n\t"\
+         "popf\n\t"\
+         stringify(OP) size " %" size "0\n\t" \
+         "pushf\n\t"\
+         "popl %1\n\t"\
+         : "=q" (res), "=g" (flags)\
+         : "0" (res), "1" (flags));
+
+#ifdef OP1
+void exec_opl(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP1("", res, flags);
+    printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "l", s0, res, iflags, flags & CC_MASK);
+}
+
+void exec_opw(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP1("w", res, flags);
+    printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "w", s0, res, iflags, flags & CC_MASK);
+}
+
+void exec_opb(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP1("b", res, flags);
+    printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "b", s0, res, iflags, flags & CC_MASK);
+}
+#else
+void exec_opl(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP2("", res, s1, flags);
+    printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opw(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP2("w", res, s1, flags);
+    printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opb(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP2("b", res, s1, flags);
+    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)
+{
+    exec_opl(s0, s1, 0);
+    exec_opw(s0, s1, 0);
+    exec_opb(s0, s1, 0);
+#ifdef OP_CC
+    exec_opl(s0, s1, CC_C);
+    exec_opw(s0, s1, CC_C);
+    exec_opb(s0, s1, CC_C);
+#endif
+}
+
+void glue(test_, OP)(void)
+{
+    exec_op(0x12345678, 0x812FADA);
+    exec_op(0x12341, 0x12341);
+    exec_op(0x12341, -0x12341);
+    exec_op(0xffffffff, 0);
+    exec_op(0xffffffff, -1);
+    exec_op(0xffffffff, 1);
+    exec_op(0xffffffff, 2);
+    exec_op(0x7fffffff, 0);
+    exec_op(0x7fffffff, 1);
+    exec_op(0x7fffffff, -1);
+    exec_op(0x80000000, -1);
+    exec_op(0x80000000, 1);
+    exec_op(0x80000000, -2);
+    exec_op(0x12347fff, 0);
+    exec_op(0x12347fff, 1);
+    exec_op(0x12347fff, -1);
+    exec_op(0x12348000, -1);
+    exec_op(0x12348000, 1);
+    exec_op(0x12348000, -2);
+    exec_op(0x12347f7f, 0);
+    exec_op(0x12347f7f, 1);
+    exec_op(0x12347f7f, -1);
+    exec_op(0x12348080, -1);
+    exec_op(0x12348080, 1);
+    exec_op(0x12348080, -2);
+}
+
+void *glue(_test_, OP) __init_call = glue(test_, OP);
+
+#undef OP
+#undef OP_CC