diff options
Diffstat (limited to 'qemu/tests/tcg/openrisc/test_addic.c')
-rw-r--r-- | qemu/tests/tcg/openrisc/test_addic.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/qemu/tests/tcg/openrisc/test_addic.c b/qemu/tests/tcg/openrisc/test_addic.c new file mode 100644 index 000000000..857aaa133 --- /dev/null +++ b/qemu/tests/tcg/openrisc/test_addic.c @@ -0,0 +1,35 @@ +#include <stdio.h> + +int main(void) +{ + int a, b, c; + int result; + + a = 1; + result = 0x0; + __asm + ("l.add r1, r1, r0\n\t" /* clear carry */ + "l.addic %0, %0, 0xffff\n\t" + : "+r"(a) + ); + if (a != result) { + printf("first addic error\n"); + return -1; + } + + a = -1; + result = 0x201; + __asm + ("l.add r1, r1, r0\n\t" /* clear carry */ + "l.addic %0, %0, 0x1\n\t" + "l.ori %0, r0, 0x100\n\t" + "l.addic %0, %0, 0x100\n\t" + : "+r"(a) + ); + if (a != result) { + printf("second addic error\n"); + return -1; + } + + return 0; +} |