2.5-18.1

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / ia64 / setjmp.S

diff --git a/sysdeps/unix/sysv/linux/ia64/setjmp.S b/sysdeps/unix/sysv/linux/ia64/setjmp.S
index 9c987c7ef818f0f02a94d4f9e69e1a8cd9b1907c..53f80d203e33a9dc122085691a821d8d4db6c576 100644 (file)
--- a/sysdeps/unix/sysv/linux/ia64/setjmp.S
+++ b/sysdeps/unix/sysv/linux/ia64/setjmp.S
@@ -1,4 +1,5 @@
-/* Copyright (C) 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2000, 2001, 2002, 2004, 2005
+   Free Software Foundation, Inc.
    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -86,7 +87,7 @@ libc_hidden_def (_setjmp)
 
 ENTRY(__sigsetjmp)
        .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2)
-       alloc loc1=ar.pfs,2,3,2,0
+       alloc loc1=ar.pfs,2,5,2,0
        .save ar.unat, loc2
        mov loc2=ar.unat
        ;;
@@ -140,7 +141,13 @@ ENTRY(__sigsetjmp)
        ;;
        stf.spill.nta [r8]=f28,32
        stf.spill.nta [r9]=f29,32
+#ifdef PTR_MANGLE
+       mov loc3=loc0
        ;;
+       PTR_MANGLE (loc3, loc4)
+#else
+       ;;
+#endif
        stf.spill.nta [r8]=f30
        stf.spill.nta [r9]=f31
 
@@ -151,7 +158,11 @@ ENTRY(__sigsetjmp)
        mov r25=ar.unat
        mov out0=in0
 
+#ifdef PTR_MANGLE
+       st8.nta [r2]=loc3,16            // b0
+#else
        st8.nta [r2]=loc0,16            // b0
+#endif
        st8.nta [r3]=r17,16             // b1
        mov out1=in1
        ;;
@@ -169,7 +180,12 @@ ENTRY(__sigsetjmp)
        ;;
        st8.nta [r2]=r25                // ar.unat
        st8.nta [r3]=in0                // &__jmp_buf
+#if defined NOT_IN_libc && defined IS_IN_rtld
+       /* In ld.so we never save the signal mask.  */
+       ;;
+#else
        br.call.dpnt.few rp=__sigjmp_save
+#endif
 .ret0:                                 // force a new bundle ::q
        mov.m ar.unat=loc2              // restore caller's unat
        mov rp=loc0