From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- tests/tcg/openrisc/test_mulu.c | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 tests/tcg/openrisc/test_mulu.c (limited to 'tests/tcg/openrisc/test_mulu.c') diff --git a/tests/tcg/openrisc/test_mulu.c b/tests/tcg/openrisc/test_mulu.c new file mode 100644 index 00000000..2d1e97d1 --- /dev/null +++ b/tests/tcg/openrisc/test_mulu.c @@ -0,0 +1,48 @@ +#include + +int main(void) +{ + int a, b, c; + int result; + + b = 0x4; + c = 0x1; + result = 0x4; + __asm + ("l.mulu %0, %1, %2\n\t" + : "=r"(a) + : "r"(b), "r"(c) + ); + if (a != result) { + printf("mulu error\n"); + return -1; + } + + b = 0x1; + c = 0x0; + result = 0x0; + __asm + ("l.mulu %0, %1, %2\n\t" + : "=r"(a) + : "r"(b), "r"(c) + ); + if (a != result) { + printf("mulu error\n"); + return -1; + } + + b = 0x1; + c = 0xff; + result = 0xff; + __asm + ("l.mulu %0, %1, %2\n\t" + : "=r"(a) + : "r"(b), "r"(c) + ); + if (a != result) { + printf("mulu error\n"); + return -1; + } + + return 0; +} -- cgit v1.2.3