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| author | Richard Henderson <rth@redhat.com> | 2014-05-22 11:38:05 -0400 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2014-05-25 12:37:29 -0400 |
| commit | 6e6c2d01ebb1ef839675c7151d2a114f53663386 (patch) | |
| tree | 5c80d03a7a21cdcae8a7526821354e0ba39b782f | |
| parent | c69abcee726a6f63d9e5e8f0d9dcc79374ee3ef8 (diff) | |
| download | glibc-6e6c2d01ebb1ef839675c7151d2a114f53663386.zip glibc-6e6c2d01ebb1ef839675c7151d2a114f53663386.tar.gz glibc-6e6c2d01ebb1ef839675c7151d2a114f53663386.tar.bz2 | |
aarch64: Remove DOARGS/UNDOARGS macros
While they do something for AArch32, they're useless for AArch64.
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/nptl/sysdep-cancel.h | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/sysdep.h | 22 |
3 files changed, 9 insertions, 24 deletions
@@ -1,5 +1,13 @@ 2014-05-25 Richard Henderson <rth@twiddle.net> + * sysdeps/unix/sysv/linux/aarch64/nptl/sysdep-cancel.h (PSEUDO): + Do not use DOARGS/UNDOARGS. + * sysdeps/unix/sysv/linux/aarch64/sysdep.h (DO_CALL): Likewise. + (DOARGS_0, DOARGS_1, DOARGS_2, DOARGS_3): Remove. + (DOARGS_4, DOARGS_5, DOARGS_6, DOARGS_7): Remove. + (UNDOARGS_0, UNDOARGS_1, UNDOARGS_2, UNDOARGS_3): Remove. + (UNDOARGS_4, UNDOARGS_5, UNDOARGS_6, UNDOARGS_7): Remove. + * sysdeps/unix/sysv/linux/aarch64/sysdep.h (DO_CALL): Fix block comment. diff --git a/sysdeps/unix/sysv/linux/aarch64/nptl/sysdep-cancel.h b/sysdeps/unix/sysv/linux/aarch64/nptl/sysdep-cancel.h index 24fae7b..957bb99 100644 --- a/sysdeps/unix/sysv/linux/aarch64/nptl/sysdep-cancel.h +++ b/sysdeps/unix/sysv/linux/aarch64/nptl/sysdep-cancel.h @@ -38,10 +38,8 @@ .size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel; \ ENTRY (name); \ SINGLE_THREAD_P; \ - DOARGS_##args; \ bne .Lpseudo_cancel; \ DO_CALL (syscall_name, 0); \ - UNDOARGS_##args; \ cmn x0, 4095; \ PSEUDO_RET; \ .Lpseudo_cancel: \ @@ -60,7 +58,6 @@ ldr x30, [sp], 16; \ cfi_adjust_cfa_offset (-16); \ cfi_restore (x30); \ - UNDOARGS_##args; \ cmn x0, 4095; # define DOCARGS_0 \ diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/sysdeps/unix/sysv/linux/aarch64/sysdep.h index e158ec6..cffd008 100644 --- a/sysdeps/unix/sysv/linux/aarch64/sysdep.h +++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.h @@ -172,28 +172,8 @@ __local_syscall_error: \ # undef DO_CALL # define DO_CALL(syscall_name, args) \ - DOARGS_##args \ mov x8, SYS_ify (syscall_name); \ - svc 0; \ - UNDOARGS_##args - -# define DOARGS_0 /* nothing */ -# define DOARGS_1 /* nothing */ -# define DOARGS_2 /* nothing */ -# define DOARGS_3 /* nothing */ -# define DOARGS_4 /* nothing */ -# define DOARGS_5 /* nothing */ -# define DOARGS_6 /* nothing */ -# define DOARGS_7 /* nothing */ - -# define UNDOARGS_0 /* nothing */ -# define UNDOARGS_1 /* nothing */ -# define UNDOARGS_2 /* nothing */ -# define UNDOARGS_3 /* nothing */ -# define UNDOARGS_4 /* nothing */ -# define UNDOARGS_5 /* nothing */ -# define UNDOARGS_6 /* nothing */ -# define UNDOARGS_7 /* nothing */ + svc 0 #else /* not __ASSEMBLER__ */ |