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Update.
2004-08-22 Andreas Schwab <schwab@suse.de> * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO) [IS_IN_librt]: Save gp around CENABLE/CDISABLE calls.
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@ -1,3 +1,8 @@
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2004-08-22 Andreas Schwab <schwab@suse.de>
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* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO) [IS_IN_librt]:
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Save gp around CENABLE/CDISABLE calls.
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2004-08-15 Roland McGrath <roland@frob.com>
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* pthread_atfork.c: Update copyright terms including special exception
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@ -25,6 +25,20 @@
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#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
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# ifdef IS_IN_librt
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# define PSEUDO_NLOCAL 6
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# define PSEUDO_SAVE_GP mov loc5 = gp
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# define PSEUDO_RESTORE_GP mov gp = loc5
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# define PSEUDO_SAVE_GP_1
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# define PSEUDO_RESTORE_GP_1 mov gp = loc5
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# else
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# define PSEUDO_NLOCAL 5
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# define PSEUDO_SAVE_GP
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# define PSEUDO_RESTORE_GP
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# define PSEUDO_SAVE_GP_1 mov loc4 = gp;;
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# define PSEUDO_RESTORE_GP_1 mov gp = loc4
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# endif
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# undef PSEUDO
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# define PSEUDO(name, syscall_name, args) \
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.text; \
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@ -45,13 +59,15 @@ ENTRY (name) \
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__GC_##name: \
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.Lpseudo_cancel: \
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.prologue; \
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.regstk args, 5, args, 0; \
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.regstk args, PSEUDO_NLOCAL, args, 0; \
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.save ar.pfs, loc0; \
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alloc loc0 = ar.pfs, args, 5, args, 0; \
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alloc loc0 = ar.pfs, args, PSEUDO_NLOCAL, args, 0; \
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.save rp, loc1; \
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mov loc1 = rp;; \
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mov loc1 = rp; \
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PSEUDO_SAVE_GP;; \
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.body; \
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CENABLE;; \
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PSEUDO_RESTORE_GP; \
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mov loc2 = r8; \
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COPY_ARGS_##args \
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mov r15 = SYS_ify(syscall_name); \
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@ -60,6 +76,7 @@ __GC_##name: \
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mov loc4 = r10; \
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mov out0 = loc2; \
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CDISABLE;; \
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PSEUDO_RESTORE_GP; \
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cmp.eq p6,p0=-1,loc4; \
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(p6) br.cond.spnt.few __syscall_error_##args; \
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mov r8 = loc3; \
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@ -76,14 +93,14 @@ __GC_##name: \
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.size __syscall_error_##args, 64; \
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__syscall_error_##args: \
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.prologue; \
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.regstk args, 5, args, 0; \
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.regstk args, PSEUDO_NLOCAL, args, 0; \
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.save ar.pfs, loc0; \
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.save rp, loc1; \
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.body; \
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mov loc4 = r1;; \
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PSEUDO_SAVE_GP_1; \
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br.call.sptk.many b0 = __errno_location;; \
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st4 [r8] = loc3; \
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mov r1 = loc4; \
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PSEUDO_RESTORE_GP_1; \
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mov rp = loc1; \
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mov r8 = -1; \
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mov ar.pfs = loc0
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