diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/tcg/x86_64/Makefile.target | 1 | ||||
| -rw-r--r-- | tests/tcg/x86_64/test-2175.c | 24 |
2 files changed, 25 insertions, 0 deletions
diff --git a/tests/tcg/x86_64/Makefile.target b/tests/tcg/x86_64/Makefile.target index eda9bd7396..783ab5b21a 100644 --- a/tests/tcg/x86_64/Makefile.target +++ b/tests/tcg/x86_64/Makefile.target @@ -16,6 +16,7 @@ X86_64_TESTS += noexec X86_64_TESTS += cmpxchg X86_64_TESTS += adox X86_64_TESTS += test-1648 +X86_64_TESTS += test-2175 TESTS=$(MULTIARCH_TESTS) $(X86_64_TESTS) test-x86_64 else TESTS=$(MULTIARCH_TESTS) diff --git a/tests/tcg/x86_64/test-2175.c b/tests/tcg/x86_64/test-2175.c new file mode 100644 index 0000000000..aafd037bce --- /dev/null +++ b/tests/tcg/x86_64/test-2175.c @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* See https://gitlab.com/qemu-project/qemu/-/issues/2185 */ + +#include <assert.h> + +int test_setc(unsigned int x, unsigned int y) +{ + asm("blsi %1, %0; setc %b0" : "+r"(x) : "r"(y)); + return (unsigned char)x; +} + +int test_pushf(unsigned int x, unsigned int y) +{ + asm("blsi %1, %0; pushf; pop %q0" : "+r"(x) : "r"(y)); + return x & 1; +} + +int main() +{ + assert(test_setc(1, 0xedbf530a)); + assert(test_pushf(1, 0xedbf530a)); + return 0; +} + |