| ppc64_elf_freebsd.c (277997) | ppc64_elf_freebsd.c (291598) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 Benno Rice <benno@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001 Benno Rice <benno@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/boot/powerpc/kboot/ppc64_elf_freebsd.c 277997 2015-01-31 19:42:08Z nwhitehorn $"); | 28__FBSDID("$FreeBSD: head/sys/boot/powerpc/kboot/ppc64_elf_freebsd.c 291598 2015-12-01 17:01:27Z nwhitehorn $"); |
| 29 30#define __ELF_WORD_SIZE 64 31 32#include <sys/param.h> 33#include <sys/linker.h> 34 35#include <machine/metadata.h> 36#include <machine/elf.h> --- 36 unchanged lines hidden (view full) --- 73 if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL) { 74 return(EFTYPE); 75 } 76 e = (Elf_Ehdr *)&fmp->md_data; 77 78 /* Figure out where to put it */ 79 trampolinebase = archsw.arch_loadaddr(LOAD_RAW, NULL, 0); 80 | 29 30#define __ELF_WORD_SIZE 64 31 32#include <sys/param.h> 33#include <sys/linker.h> 34 35#include <machine/metadata.h> 36#include <machine/elf.h> --- 36 unchanged lines hidden (view full) --- 73 if ((fmp = file_findmetadata(fp, MODINFOMD_ELFHDR)) == NULL) { 74 return(EFTYPE); 75 } 76 e = (Elf_Ehdr *)&fmp->md_data; 77 78 /* Figure out where to put it */ 79 trampolinebase = archsw.arch_loadaddr(LOAD_RAW, NULL, 0); 80 |
| 81 /* Set up interesting values in function descriptor */ | 81 /* Set up loader trampoline */ |
| 82 trampoline = malloc(szkerneltramp); 83 memcpy(trampoline, &kerneltramp, szkerneltramp); | 82 trampoline = malloc(szkerneltramp); 83 memcpy(trampoline, &kerneltramp, szkerneltramp); |
| 84 archsw.arch_copyout(e->e_entry + elf64_relocation_offset, &entry, 8); | 84 /* Parse function descriptor for ELFv1 kernels */ 85 if ((e->e_flags & 3) == 2) 86 entry = e->e_entry; 87 else 88 archsw.arch_copyout(e->e_entry + elf64_relocation_offset, 89 &entry, 8); |
| 85 trampoline[2] = entry + elf64_relocation_offset; 86 trampoline[4] = 0; /* Phys. mem offset */ 87 trampoline[5] = 0; /* OF entry point */ 88 89 if ((error = md_load64(fp->f_args, &mdp, &dtb)) != 0) 90 return (error); 91 92 trampoline[3] = dtb; --- 27 unchanged lines hidden --- | 90 trampoline[2] = entry + elf64_relocation_offset; 91 trampoline[4] = 0; /* Phys. mem offset */ 92 trampoline[5] = 0; /* OF entry point */ 93 94 if ((error = md_load64(fp->f_args, &mdp, &dtb)) != 0) 95 return (error); 96 97 trampoline[3] = dtb; --- 27 unchanged lines hidden --- |