Remove sysdeps/alpha/bb_init_func.S

Since the generic __bb_init_func has been removed by commit 7ed87317c7fb,
there is no need for sysdeps/alpha/bb_init_func.S.

	[BZ #21974]
	* sysdeps/alpha/bb_init_func.S: Removed.

diff --git a/ChangeLog b/ChangeLog
index 742a63363a63be363f459d831a58e374d2753245..2596c39f3e0666c841ba7f9734a43c27d5cceebf 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,6 +9,7 @@
        * include/sys/gmon.h (__bb): Likewise.
        (__bb_init_func): Likewise.
        (__bb_exit_func): Likewise.
+       * sysdeps/alpha/bb_init_func.S: Likewise.
 
 2017-08-20  H.J. Lu  <hongjiu.lu@intel.com>
 

diff --git a/sysdeps/alpha/bb_init_func.S b/sysdeps/alpha/bb_init_func.S
deleted file mode 100644 (file)
index a3064d8..0000000
--- a/sysdeps/alpha/bb_init_func.S
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
-   Contributed by David Mosberger (davidm@cs.arizona.edu).
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* __bb_init_func is invoked at the beginning of each function, before
-   any registers have been saved.  It is therefore safe to use any
-   caller-saved (call-used) registers (except for argument registers
-   a1-a5). */
-
-#include <sysdep.h>
-
-/*
- * These offsets should match with "struct bb" declared in gcc/libgcc2.c.
- */
-#define        ZERO_WORD       0x00
-#define NEXT           0x20
-
-       .set    noat
-       .set    noreorder
-
-ENTRY(__bb_init_func)
-       .prologue 0
-
-       ldq     t0, ZERO_WORD(a0)       /* t0 <- blocks->zero_word */
-       beq     t0, init                /* not initialized yet -> */
-       ret
-
-END(__bb_init_func)
-
-       .ent init
-init:
-       .frame  sp, 0x38, ra, 0
-       subq    sp, 0x38, sp
-       .prologue 0
-
-       stq     pv, 0x30(sp)
-       br      pv, 1f
-1:     ldgp    gp, 0(pv)
-
-       ldiq    t1, __bb_head
-       lda     t3, _gmonparam
-       ldq     t2, 0(t1)
-       ldl     t3, 0(t3)               /* t3 = _gmonparam.state */
-       lda     t0, 1
-       stq     t0, ZERO_WORD(a0)       /* blocks->zero_word = 1 */
-       stq     t2, NEXT(a0)            /* blocks->next = __bb_head */
-       stq     a0, 0(t1)
-       bne     t2, $leave
-       beq     t3, $leave              /* t3 == GMON_PROF_ON? yes -> */
-
-       /* also need to initialize destructor: */
-       stq     ra, 0x00(sp)
-       lda     a0, __bb_exit_func
-       stq     a1, 0x08(sp)
-       lda     pv, atexit
-       stq     a2, 0x10(sp)
-       stq     a3, 0x18(sp)
-       stq     a4, 0x20(sp)
-       stq     a5, 0x28(sp)
-       jsr     ra, (pv), atexit
-       ldq     ra, 0x00(sp)
-       ldq     a1, 0x08(sp)
-       ldq     a2, 0x10(sp)
-       ldq     a3, 0x18(sp)
-       ldq     a4, 0x20(sp)
-       ldq     a5, 0x28(sp)
-
-$leave:        ldq     pv, 0x30(sp)
-       addq    sp, 0x38, sp
-       ret
-
-       .end init