diff options
Diffstat (limited to 'lib/csu/amd64/reloc.c')
-rw-r--r-- | lib/csu/amd64/reloc.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/lib/csu/amd64/reloc.c b/lib/csu/amd64/reloc.c deleted file mode 100644 index adb52e42a32c..000000000000 --- a/lib/csu/amd64/reloc.c +++ /dev/null @@ -1,63 +0,0 @@ -/*- - * Copyright (c) 2018 The FreeBSD Foundation - * - * This software was developed by Konstantin Belousov <kib@FreeBSD.org> - * under sponsorship from the FreeBSD Foundation. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <machine/specialreg.h> -#include <machine/cpufunc.h> - -static void -crt1_handle_rela(const Elf_Rela *r) -{ - Elf_Addr *ptr, *where, target; - u_int p[4]; - uint32_t cpu_feature, cpu_feature2; - uint32_t cpu_stdext_feature, cpu_stdext_feature2; - - do_cpuid(1, p); - cpu_feature = p[3]; - cpu_feature2 = p[2]; - do_cpuid(0, p); - if (p[0] >= 7) { - cpuid_count(7, 0, p); - cpu_stdext_feature = p[1]; - cpu_stdext_feature2 = p[2]; - } else { - cpu_stdext_feature = 0; - cpu_stdext_feature2 = 0; - } - - switch (ELF_R_TYPE(r->r_info)) { - case R_X86_64_IRELATIVE: - ptr = (Elf_Addr *)r->r_addend; - where = (Elf_Addr *)r->r_offset; - target = ((Elf_Addr (*)(uint32_t, uint32_t, uint32_t, - uint32_t))ptr)(cpu_feature, cpu_feature2, - cpu_stdext_feature, cpu_stdext_feature2); - *where = target; - break; - } -} |