diff options
Diffstat (limited to 'qemu/tests/tcg/openrisc/test_sfges.c')
-rw-r--r-- | qemu/tests/tcg/openrisc/test_sfges.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/qemu/tests/tcg/openrisc/test_sfges.c b/qemu/tests/tcg/openrisc/test_sfges.c new file mode 100644 index 000000000..23761d7f5 --- /dev/null +++ b/qemu/tests/tcg/openrisc/test_sfges.c @@ -0,0 +1,44 @@ +#include <stdio.h> + +int main(void) +{ + int a, b, c; + int result; + + a = 0; + b = 3; + result = 1; + __asm + ("1:\n\t" + "l.addi %0, %0, 1\n\t" + "l.sfges %0, %1\n\t" + "l.bf 1b\n\t" + "l.nop\n\t" + : "+r"(a) + : "r"(b) + ); + if (a != result) { + printf("sfges error\n"); + return -1; + } + + a = 0xff; + b = 3; + c = 0x1; + result = 2; + __asm + ("1:\n\t" + "l.sub %0, %0, %2\n\t" + "l.sfges %0, %1\n\t" + "l.bf 1b\n\t" + "l.nop\n\t" + : "+r"(a) + : "r"(b), "r"(c) + ); + if (a != result) { + printf("sfges error\n"); + return -1; + } + + return 0; +} |