diff options
Diffstat (limited to 'tools/testing/selftests/x86/clang_helpers_32.S')
| -rw-r--r-- | tools/testing/selftests/x86/clang_helpers_32.S | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/testing/selftests/x86/clang_helpers_32.S b/tools/testing/selftests/x86/clang_helpers_32.S new file mode 100644 index 000000000000..dc16271bac70 --- /dev/null +++ b/tools/testing/selftests/x86/clang_helpers_32.S @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * 32-bit assembly helpers for asm operations that lack support in both gcc and + * clang. For example, clang asm does not support segment prefixes. + */ +.global dereference_seg_base +dereference_seg_base: + mov %fs:(0), %eax + ret + +.section .note.GNU-stack,"",%progbits |