Fix build for x86_64 target
The added file is from the upstream QEMU (0.10.5), and the code is based on
the following commit:
commit d2e9fd8f703203c2eeeed120b1ef6c3a6574e0ab
Author: malc <av1474@comtv.ru>
Date: Sat Jun 20 05:51:47 2009 +0400
Apply TCGV_UNUSED on variables that GCC mistakenly thinks can be used
uninitialized
For: ABIT-15
Change-Id: I4f675784c1e8649e99d1bd0c76eced6a3df14680
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Jun Tian <jun.j.tian@intel.com>
diff --git a/tcg-runtime.c b/tcg-runtime.c
new file mode 100644
index 0000000..2989679
--- /dev/null
+++ b/tcg-runtime.c
@@ -0,0 +1,101 @@
+/*
+ * Tiny Code Generator for QEMU
+ *
+ * Copyright (c) 2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+
+/* 32-bit helpers */
+
+int32_t tcg_helper_div_i32(int32_t arg1, int32_t arg2)
+{
+ return arg1 / arg2;
+}
+
+int32_t tcg_helper_rem_i32(int32_t arg1, int32_t arg2)
+{
+ return arg1 % arg2;
+}
+
+uint32_t tcg_helper_divu_i32(uint32_t arg1, uint32_t arg2)
+{
+ return arg1 / arg2;
+}
+
+uint32_t tcg_helper_remu_i32(uint32_t arg1, uint32_t arg2)
+{
+ return arg1 % arg2;
+}
+
+/* 64-bit helpers */
+
+int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2)
+{
+ return arg1 << arg2;
+}
+
+int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2)
+{
+ return (uint64_t)arg1 >> arg2;
+}
+
+int64_t tcg_helper_sar_i64(int64_t arg1, int64_t arg2)
+{
+ return arg1 >> arg2;
+}
+
+int64_t tcg_helper_div_i64(int64_t arg1, int64_t arg2)
+{
+ return arg1 / arg2;
+}
+
+int64_t tcg_helper_rem_i64(int64_t arg1, int64_t arg2)
+{
+ return arg1 % arg2;
+}
+
+uint64_t tcg_helper_divu_i64(uint64_t arg1, uint64_t arg2)
+{
+ return arg1 / arg2;
+}
+
+uint64_t tcg_helper_remu_i64(uint64_t arg1, uint64_t arg2)
+{
+ return arg1 % arg2;
+}
+
+uint64_t tcg_helper_muluh_i64(uint64_t arg1, uint64_t arg2)
+{
+ uint64_t l, h;
+ mulu64(&l, &h, arg1, arg2);
+ return h;
+}
+
+int64_t tcg_helper_mulsh_i64(int64_t arg1, int64_t arg2)
+{
+ uint64_t l, h;
+ muls64(&l, &h, arg1, arg2);
+ return h;
+}