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Not needed anymore.
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Ulrich Drepper
parent
a169be8dd3
commit
7e3f69ad02
@ -1,27 +0,0 @@
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/* The job of this fragment it to find argc and friends for INIT.
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This is done in one of two ways: either in the stack context
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of program start, or having dlopen pass them in. */
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#define SYSDEP_CALL_INIT(NAME, INIT) asm("\
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.weak _dl_starting_up
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.globl " #NAME "
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.ent " #NAME "
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" #NAME ":
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ldgp $29, 0($27)
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.prologue 1
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.set at
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/* Are we a dynamic libc being loaded into a static program? */
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lda $0, _dl_starting_up
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beq $0, 1f
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ldl $0, 0($0)
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cmpeq $31, $0, $0
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1: stl $0, __libc_multiple_libcs
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/* If so, argc et al are in a0-a2 already. Otherwise, load them. */
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bne $0, 2f
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ldl $16, 0($30)
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lda $17, 8($30)
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s8addq $16, $17, $18
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addq $18, 8, $18
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2: br $31, " ASM_ALPHA_NG_SYMBOL_PREFIX #INIT "..ng
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.set noat
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.end " #NAME);
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@ -1,55 +0,0 @@
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/* Prepare arguments for library initialization function.
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Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* The job of this fragment it to find argc and friends for INIT.
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This is done in one of two ways: either in the stack context
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of program start, or having dlopen pass them in.
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*/
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#define SYSDEP_CALL_INIT(NAME, INIT) \
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void NAME (void* arg, ...) \
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{ \
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int argc; \
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char** argv; \
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char** envp; \
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/* The next variable is only here to work around a bug in gcc <= 2.7.2.2. \
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If the address would be taken inside the expression the optimizer \
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would try to be too smart and throws it away. Grrr. */ \
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int *dummy_addr = &_dl_starting_up; \
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\
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__libc_multiple_libcs = dummy_addr && !_dl_starting_up; \
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\
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if (!__libc_multiple_libcs) \
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{ \
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/* The ... in the arg list above forces the gnu ARM compiler to \
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push r0, r1, r2, r3 onto the stack. This way we can get the address */ \
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argc = *(int*) (&arg+4); \
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argv = (char **) &arg + 5; \
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envp = &argv[argc+1]; \
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} \
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else /* the three were passed as arguments */ \
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{ \
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argc = (int)arg; \
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argv = (char**)*(&arg + 1); \
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envp = (char**)*(&arg + 2); \
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} \
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\
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INIT (argc, argv, envp); \
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}
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@ -1,51 +0,0 @@
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/* Prepare arguments for library initialization function.
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Copyright (C) 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* The job of this fragment it to find argc and friends for INIT.
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This is done in one of two ways: either in the stack context
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of program start, or having dlopen pass them in. */
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#define SYSDEP_CALL_INIT(NAME, INIT) \
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asm(".weak _dl_starting_up\n\t" \
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".globl " #NAME "\n\t" \
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".ent " #NAME "\n" \
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#NAME ":\n\t" \
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".set noreorder\n\t" \
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".cpload $25\n\t" \
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".set reorder\n\t" \
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/* Are we a dynamic libc being loaded into a static program? */ \
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"la $8, _dl_starting_up\n\t" \
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"beqz $8, 1f\n\t" \
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"lw $8, 0($8)\n\t" \
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"seq $8, $8, 0\n" \
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"1:\t" \
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"sw $8, __libc_multiple_libcs\n\t" \
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/* If so, argc et al are in a0-a2 already. Otherwise, load them. */ \
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"bnez $8, 2f\n\t" \
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"lw $4, 16($29)\n\t" \
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"addiu $5, $29, 20\n\t" \
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"sll $6, $4, 2\n\t" \
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"addiu $6, $6, 4\n\t" \
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"addu $6, $5, $6\n" \
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"2:\t" \
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"la $25, " #INIT "\n\t" \
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"jr $25\n\t" \
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".end " #NAME "\n\t" \
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"3:\t" \
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".size " #NAME ", 3b-" #NAME);
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