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-rw-r--r--qemu/tests/tcg/cris/crisutils.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/qemu/tests/tcg/cris/crisutils.h b/qemu/tests/tcg/cris/crisutils.h
new file mode 100644
index 000000000..3456b9d50
--- /dev/null
+++ b/qemu/tests/tcg/cris/crisutils.h
@@ -0,0 +1,76 @@
+#ifndef CRISUTILS_H
+#define CRISUTILS_H 1
+
+static char *tst_cc_loc = NULL;
+
+#define cris_tst_cc_init() \
+do { tst_cc_loc = "test_cc failed at " CURRENT_LOCATION; } while(0)
+
+/* We need a real symbol to signal error. */
+void _err(void) {
+ if (!tst_cc_loc)
+ tst_cc_loc = "tst_cc_failed\n";
+ _fail(tst_cc_loc);
+}
+
+static inline void cris_tst_cc_n1(void)
+{
+ asm volatile ("bpl _err\n"
+ "nop\n");
+}
+static inline void cris_tst_cc_n0(void)
+{
+ asm volatile ("bmi _err\n"
+ "nop\n");
+}
+
+static inline void cris_tst_cc_z1(void)
+{
+ asm volatile ("bne _err\n"
+ "nop\n");
+}
+static inline void cris_tst_cc_z0(void)
+{
+ asm volatile ("beq _err\n"
+ "nop\n");
+}
+static inline void cris_tst_cc_v1(void)
+{
+ asm volatile ("bvc _err\n"
+ "nop\n");
+}
+static inline void cris_tst_cc_v0(void)
+{
+ asm volatile ("bvs _err\n"
+ "nop\n");
+}
+
+static inline void cris_tst_cc_c1(void)
+{
+ asm volatile ("bcc _err\n"
+ "nop\n");
+}
+static inline void cris_tst_cc_c0(void)
+{
+ asm volatile ("bcs _err\n"
+ "nop\n");
+}
+
+static inline void cris_tst_mov_cc(int n, int z)
+{
+ if (n) cris_tst_cc_n1(); else cris_tst_cc_n0();
+ if (z) cris_tst_cc_z1(); else cris_tst_cc_z0();
+ asm volatile ("" : : "g" (_err));
+}
+
+static inline void cris_tst_cc(const int n, const int z,
+ const int v, const int c)
+{
+ if (n) cris_tst_cc_n1(); else cris_tst_cc_n0();
+ if (z) cris_tst_cc_z1(); else cris_tst_cc_z0();
+ if (v) cris_tst_cc_v1(); else cris_tst_cc_v0();
+ if (c) cris_tst_cc_c1(); else cris_tst_cc_c0();
+ asm volatile ("" : : "g" (_err));
+}
+
+#endif