diff options
| author | Jens Remus <jremus@linux.ibm.com> | 2024-10-01 17:36:16 +0200 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2024-10-23 06:53:44 +0200 |
| commit | c58df213af7ec8924d219025a593b8f3ac475f16 (patch) | |
| tree | dd39fdfa82a69e7238b38457136035a16b76b1d6 | |
| parent | f5aa2d9d4c6480fa73b89c935050afe57e5d8bd9 (diff) | |
pc-bios/s390-ccw: Clarify alignment is in bytes
The assembler directive .align [1] has architecture-dependent behavior,
which may be ambiguous for the reader. Some architectures perform the
alignment in bytes, others in power of two. s390 does in bytes.
Use the directive .balign [2] instead, to clarify that the alignment
request is in bytes. No functional change.
[1] https://sourceware.org/binutils/docs/as/Align.html
[2] https://sourceware.org/binutils/docs/as/Balign.html
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Message-ID: <20241001153618.17791-2-mhartmay@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
| -rw-r--r-- | pc-bios/s390-ccw/start.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pc-bios/s390-ccw/start.S b/pc-bios/s390-ccw/start.S index 061b06591c..576fc12c06 100644 --- a/pc-bios/s390-ccw/start.S +++ b/pc-bios/s390-ccw/start.S @@ -112,7 +112,7 @@ io_new_code: lctlg %c6,%c6,0(%r15) br %r14 - .align 8 + .balign 8 bss_start_literal: .quad __bss_start disabled_wait_psw: @@ -125,7 +125,7 @@ io_new_mask: .quad 0x0000000180000000 .bss - .align 8 + .balign 8 stack: .space STACK_SIZE .size stack,STACK_SIZE |