From mboxrd@z Thu Jan 1 00:00:00 1970 From: bamvor.zhangjian@huawei.com (Zhangjian (Bamvor)) Date: Sat, 26 Mar 2016 21:08:41 +0800 Subject: [RFC5 PATCH v6 00/21] ILP32 for ARM64 In-Reply-To: <20160321184012.GA26563@yury-N73SV> References: <1452792198-10718-1-git-send-email-ynorov@caviumnetworks.com> <56AB3805.1040308@huawei.com> <20160129170929.GA3543@yury-N73SV> <56AC38F1.2030608@huawei.com> <20160218223506.GA7816@yury-N73SV> <20160225202855.GD16123@yury-N73SV> <56EBD84D.2060009@huawei.com> <20160318154918.GA1595@yury-N73SV> <20160321184012.GA26563@yury-N73SV> Message-ID: <56F689D9.2090800@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, Yury On 2016/3/22 2:40, Yury Norov wrote: > On Mon, Mar 21, 2016 at 10:07:49AM +0100, Andreas Schwab wrote: [...] > > Hi Andreas, > > Thank you for your patch. It seems like it fixed a couple of tests. > I applied it to the library branch. Current list of fails is like this: > float_bessel FAIL 137 > float_exp_log FAIL 137 > float_iperb FAIL 137 > float_power FAIL 137 > float_trigo FAIL 137 > pipeio_3 FAIL 5 > abort01 FAIL 2 > clone02 FAIL 4 > kill10 FAIL 2 > kill11 FAIL 2 > mmap16 FAIL 6 > nftw01 FAIL 1 > nftw6401 FAIL 1 > open12 FAIL 2 > pathconf01 FAIL 1 > profil01 FAIL 1 > rename11 FAIL 2 > rmdir02 FAIL 2 > umount2_01 FAIL 2 > umount2_02 FAIL 2 > umount2_03 FAIL 2 > utime06 FAIL 2 > mtest06 FAIL 11 This is a patch for glibc. I found 64bit register is used in sysdep.h. It could fix some failure in bigendian. I do not test it on little endian yet. Hope It helps. Regards Bamvor From a4af2b7a8903ac5e033ba838ec3328bdeb1113ba Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Thu, 13 Nov 2014 16:05:58 +0800 Subject: [PATCH] ARM64: ILP32: change register x1 to PTR_REG It should use 32-bit register instead of 64-bit register in ILP32. Suggested-by: Andrew Pinski Signed-off-by: Yang Yingliang Signed-off-by: Bamvor Jian Zhang --- sysdeps/aarch64/sysdep.h | 2 +- sysdeps/unix/sysv/linux/aarch64/sysdep.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sysdeps/aarch64/sysdep.h b/sysdeps/aarch64/sysdep.h index 6673242..742d23c 100644 --- a/sysdeps/aarch64/sysdep.h +++ b/sysdeps/aarch64/sysdep.h @@ -104,7 +104,7 @@ #define LDST_GLOBAL(OP, R, T, EXPR) \ adrp x##T, :got:EXPR; \ ldr PTR_REG (T), [x##T, #:got_lo12:EXPR]; \ - OP x##R, [x##T]; + OP PTR_REG (R), [x##T]; /* Since C identifiers are not normally prefixed with an underscore on this system, the asm identifier `syscall_error' intrudes on the diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/sysdeps/unix/sysv/linux/aarch64/sysdep.h index 2bfec77..8fb8a6b 100644 --- a/sysdeps/unix/sysv/linux/aarch64/sysdep.h +++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.h @@ -108,7 +108,7 @@ .Lsyscall_error: \ adrp x1, :gottprel:errno; \ neg w2, w0; \ - ldr x1, [x1, :gottprel_lo12:errno]; \ + ldr PTR_REG(1), [x1, :gottprel_lo12:errno]; \ mrs x3, tpidr_el0; \ mov x0, -1; \ str w2, [x1, x3]; \ -- 1.8.4.5 > Yury. >