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author | Adhemerval Zanella <adhemerval.zanella@linaro.com> | 2015-10-21 10:03:31 -0200 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2016-04-11 10:08:01 -0300 |
commit | 77a4fbd53611720cd6ae845de560df5dd332b28e (patch) | |
tree | 234e06d90567c1e1a041974c1da6ef81cafa6a58 /ChangeLog | |
parent | eeddfa91cbb1a619af135c7a9ac14251ec094b7a (diff) | |
download | glibc-77a4fbd53611720cd6ae845de560df5dd332b28e.tar.gz glibc-77a4fbd53611720cd6ae845de560df5dd332b28e.tar.xz glibc-77a4fbd53611720cd6ae845de560df5dd332b28e.zip |
Consolidate pread/pread64 implementations
This patch consolidates all the pread/pread64 implementation for Linux in only one (sysdeps/unix/sysv/linux/pread.c). It also removes the syscall from the auto-generation using assembly macros. For pread{64} offset argument placement the new SYSCALL_LL{64} macro is used. For pread ports that do not define __NR_pread will use __NR_pread64 and for pread64 ports that dot define __NR_pread64 will use __NR_pread for the syscall. Checked on x86_64, x32, i386, aarch64, and ppc64le. * sysdeps/unix/sysv/linux/arm/pread.c: Remove file. * sysdeps/unix/sysv/linux/arm/pread64.c: Likewise. * sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c: Likewise. * sysdeps/unix/sysv/linux/generic/wordsize-32/pread64.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/pread.c: Likewise, * sysdeps/unix/sysv/linux/powerpc/powerpc32/pread64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/pread64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list (pread): Remove syscall generation. * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h [__NR_pread64] (__NR_pread): Remove define. * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: [__NR_pread64] (__NR_pread): Likewise. * sysdeps/unix/sysv/linux/pread.c [__NR_pread64] (__NR_pread): Remove define. (__libc_pread): Use SYSCALL_LL macro on offset argument. * sysdeps/unix/sysv/linux/pread64.c [__NR_pread64] (__NR_pread): Remove define. (__libc_pread64): Use SYSCALL_LL64 macro on offset argument. * sysdeps/unix/sysv/linux/sh/pread.c: Rewrite using default Linux implementation as base. * sysdeps/unix/sysv/linux/sh/pread64.c: Likewise. * sysdeps/unix/sysv/linux/mips/pread.c: Likewise. * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index ca24f1c373..090bd74f28 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,30 @@ 2016-04-11 Adhemerval Zanella <adhemerval.zanella@linaro.org> + * sysdeps/unix/sysv/linux/arm/pread.c: Remove file. + * sysdeps/unix/sysv/linux/arm/pread64.c: Likewise. + * sysdeps/unix/sysv/linux/generic/wordsize-32/pread.c: Likewise. + * sysdeps/unix/sysv/linux/generic/wordsize-32/pread64.c: Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/pread.c: Likewise, + * sysdeps/unix/sysv/linux/powerpc/powerpc32/pread64.c: Likewise. + * sysdeps/unix/sysv/linux/wordsize-64/pread64.c: Likewise. + * sysdeps/unix/sysv/linux/wordsize-64/syscalls.list (pread): Remove + syscall generation. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h + [__NR_pread64] (__NR_pread): Remove define. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: + [__NR_pread64] (__NR_pread): Likewise. + * sysdeps/unix/sysv/linux/pread.c [__NR_pread64] (__NR_pread): Remove + define. + (__libc_pread): Use SYSCALL_LL macro on offset argument. + * sysdeps/unix/sysv/linux/pread64.c [__NR_pread64] (__NR_pread): + Remove define. + (__libc_pread64): Use SYSCALL_LL64 macro on offset argument. + * sysdeps/unix/sysv/linux/sh/pread.c: Rewrite using default + Linux implementation as base. + * sysdeps/unix/sysv/linux/sh/pread64.c: Likewise. + * sysdeps/unix/sysv/linux/mips/pread.c: Likewise. + * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise. + * sysdeps/unix/sysv/linux/generic/sysdep.h (__ALIGNMENT_ARG): Move definition. (__ALIGNMENT_COUNT): Likewise. |