From: Thomas Huth <thuth@redhat.com>
When compiling the s390-ccw firmware with Clang 7.0.1, I get the
following errors:
pc-bios/s390-ccw/start.S:62:19: error: invalid use of length addressing
stctg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:63:12: error: invalid use of length addressing
oi 6(15), 0x2
^
pc-bios/s390-ccw/start.S:64:19: error: invalid use of length addressing
lctlg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:76:19: error: invalid use of length addressing
stctg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:77:12: error: invalid use of length addressing
ni 6(15), 0xfd
^
pc-bios/s390-ccw/start.S:78:19: error: invalid use of length addressing
lctlg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:79:12: error: invalid operand for instruction
br 14
^
Let's use proper register names like in the rest of this file to fix it.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1547123559-30476-1-git-send-email-thuth@redhat.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---
pc-bios/s390-ccw/start.S | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/pc-bios/s390-ccw/start.S b/pc-bios/s390-ccw/start.S
index eb8d024dbb..5c22cb0849 100644
--- a/pc-bios/s390-ccw/start.S
+++ b/pc-bios/s390-ccw/start.S
@@ -59,9 +59,9 @@ disabled_wait:
.globl consume_sclp_int
consume_sclp_int:
/* enable service interrupts in cr0 */
- stctg 0,0,0(15)
- oi 6(15), 0x2
- lctlg 0,0,0(15)
+ stctg %c0,%c0,0(%r15)
+ oi 6(%r15),0x2
+ lctlg %c0,%c0,0(%r15)
/* prepare external call handler */
larl %r1, external_new_code
stg %r1, 0x1b8
@@ -73,10 +73,10 @@ consume_sclp_int:
external_new_code:
/* disable service interrupts in cr0 */
- stctg 0,0,0(15)
- ni 6(15), 0xfd
- lctlg 0,0,0(15)
- br 14
+ stctg %c0,%c0,0(%r15)
+ ni 6(%r15),0xfd
+ lctlg %c0,%c0,0(%r15)
+ br %r14
.align 8
disabled_wait_psw:
--
2.17.2