Initial import of qemu-2.4.1HEADmaster

1 files changed, 89 insertions, 0 deletions

diff --git a/tests/tcg/openrisc/test_lf_nes.c b/tests/tcg/openrisc/test_lf_nes.c
new file mode 100644
index 00000000..61363100
--- /dev/null
+++ b/tests/tcg/openrisc/test_lf_nes.c
@@ -0,0 +1,89 @@
+#include <stdio.h>
+
+int main(void)
+{
+    int a;
+    float b, c;
+    int result;
+
+    a = 0;
+    b = 23.1;
+    c = 23.1;
+    result = 0x1;
+    __asm
+    ("lfnes:\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "lf.sfne.s %1, %2\n\t"
+     "l.bf      lfnes\n\t"
+     "l.nop\n\t"
+     : "+r"(a)
+     : "r"(b), "r"(c)
+    );
+    if (a != result) {
+        printf("lf.sfne.s error");
+        return -1;
+    }
+
+    b = 12.4;
+    c = 7.8;
+    result = 0x3;
+    __asm
+    ("l.addi    %0, %0, 0x1\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "lf.sfne.s %1, %2\n\t"
+     "l.bf      1f\n\t"
+     "l.nop\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "1:\n\t"
+     : "+r"(a)
+     : "r"(b), "r"(c)
+    );
+    if (a != result) {
+        printf("lf.sfne.s error\n");
+        return -1;
+    }
+/*    int a;
+    double b, c;
+    int result;
+
+    a = 0;
+    b = 124.3;
+    c = 124.3;
+    result = 0x1;
+    __asm
+    ("lfned:\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "lf.sfne.d %1, %2\n\t"
+     "l.bf      lfned\n\t"
+     "l.nop\n\t"
+     : "+r"(a)
+     : "r"(b), "r"(c)
+    );
+    if (a != result) {
+        printf("lf.sfne.d error\n");
+        return -1;
+    }
+
+    b = 11.5;
+    c = 16.7;
+    result = 0x3;
+    __asm
+    ("l.addi    %0, %0, 0x1\n\t"
+     "l.addi    %0, %0, 0x1\n\t"
+     "lf.sfne.d %1, %2\n\t"
+     "l.bf      1f\n\t"
+     "l.nop\n\t"
+     "l.addi    r4, r4, 0x1\n\t"
+     "l.addi    r4, r4, 0x1\n\t"
+     "1:\n\t"
+     : "+r"(a)
+     : "r"(b), "r"(c)
+    );
+    if (a != result) {
+        printf("lf.sfne.d error\n");
+        return -1;
+    }*/
+
+    return 0;
+}