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Diffstat (limited to 'qemu/tests/tcg/openrisc/test_sfeq.c')
-rw-r--r--qemu/tests/tcg/openrisc/test_sfeq.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/qemu/tests/tcg/openrisc/test_sfeq.c b/qemu/tests/tcg/openrisc/test_sfeq.c
new file mode 100644
index 000000000..bd7f875b7
--- /dev/null
+++ b/qemu/tests/tcg/openrisc/test_sfeq.c
@@ -0,0 +1,43 @@
+#include <stdio.h>
+
+int main(void)
+{
+ int a, b;
+ int result;
+
+ a = 0x1;
+ b = 0x80;
+ result = 0x2;
+ __asm
+ ("1:\n\t"
+ "l.addi %0, %0, 0x1\n\t"
+ "l.sfeq %0, %1\n\t"
+ "l.bf 1b\n\t"
+ "l.nop\n\t"
+ : "+r"(a)
+ : "r"(b)
+ );
+ if (a != result) {
+ printf("sfeq error\n");
+ return -1;
+ }
+
+ a = 0x7f;
+ b = 0x80;
+ result = 0x81;
+ __asm
+ ("2:\n\t"
+ "l.addi %0, %0, 0x1\n\t"
+ "l.sfeq %0, %1\n\t"
+ "l.bf 2b\n\t"
+ "l.nop\n\t"
+ : "+r"(a)
+ : "r"(b)
+ );
+ if (a != result) {
+ printf("sfeq error\n");
+ return -1;
+ }
+
+ return 0;
+}