X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Ftests%2Ftcg%2Ftest-i386.h;fp=qemu%2Ftests%2Ftcg%2Ftest-i386.h;h=75106b8ce2a4c8c8936d026c00d36706aa252d1d;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/qemu/tests/tcg/test-i386.h b/qemu/tests/tcg/test-i386.h
new file mode 100644
index 000000000..75106b8ce
--- /dev/null
+++ b/qemu/tests/tcg/test-i386.h
@@ -0,0 +1,152 @@
+
+#define exec_op glue(exec_, OP)
+#define exec_opq glue(glue(exec_, OP), q)
+#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, rsize, res, s1, flags) \
+    asm ("push %4\n\t"\
+         "popf\n\t"\
+         stringify(OP) size " %" rsize "2, %" rsize "0\n\t" \
+         "pushf\n\t"\
+         "pop %1\n\t"\
+         : "=q" (res), "=g" (flags)\
+         : "q" (s1), "0" (res), "1" (flags)); \
+    printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", \
+           stringify(OP) size, s0, s1, res, iflags, flags & CC_MASK);
+
+#define EXECOP1(size, rsize, res, flags) \
+    asm ("push %3\n\t"\
+         "popf\n\t"\
+         stringify(OP) size " %" rsize "0\n\t" \
+         "pushf\n\t"\
+         "pop %1\n\t"\
+         : "=q" (res), "=g" (flags)\
+         : "0" (res), "1" (flags)); \
+    printf("%-10s A=" FMTLX " R=" FMTLX " CCIN=%04lx CC=%04lx\n", \
+           stringify(OP) size, s0, res, iflags, flags & CC_MASK);
+
+#ifdef OP1
+#if defined(__x86_64__)
+void exec_opq(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP1("q", "", res, flags);
+}
+#endif
+
+void exec_opl(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP1("l", "k", res, flags);
+}
+
+void exec_opw(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP1("w", "w", res, flags);
+}
+
+void exec_opb(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP1("b", "b", res, flags);
+}
+#else
+#if defined(__x86_64__)
+void exec_opq(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP2("q", "", res, s1, flags);
+}
+#endif
+
+void exec_opl(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP2("l", "k", res, s1, flags);
+}
+
+void exec_opw(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP2("w", "w", res, s1, flags);
+}
+
+void exec_opb(long s0, long s1, long iflags)
+{
+    long res, flags;
+    res = s0;
+    flags = iflags;
+    EXECOP2("b", "b", res, s1, flags);
+}
+#endif
+
+void exec_op(long s0, long s1)
+{
+    s0 = i2l(s0);
+    s1 = i2l(s1);
+#if defined(__x86_64__)
+    exec_opq(s0, s1, 0);
+#endif
+    exec_opl(s0, s1, 0);
+    exec_opw(s0, s1, 0);
+    exec_opb(s0, s1, 0);
+#ifdef OP_CC
+#if defined(__x86_64__)
+    exec_opq(s0, s1, CC_C);
+#endif
+    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