From 0d3a76139827f7d08f1b487fda9f01ecc06741a7 Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Thu, 10 Jan 2019 13:32:39 +0100 Subject: [PATCH] pc-bios/s390-ccw: Use proper register names for Clang 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 Message-Id: <1547123559-30476-1-git-send-email-thuth@redhat.com> Reviewed-by: Christian Borntraeger Signed-off-by: Cornelia Huck --- 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: -- 2.39.5