diff options
Diffstat (limited to 'arch/parisc/kernel/binfmt_elf32.c')
| -rw-r--r-- | arch/parisc/kernel/binfmt_elf32.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/arch/parisc/kernel/binfmt_elf32.c b/arch/parisc/kernel/binfmt_elf32.c deleted file mode 100644 index 20dfa081ed0b..000000000000 --- a/arch/parisc/kernel/binfmt_elf32.c +++ /dev/null @@ -1,98 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Support for 32-bit Linux/Parisc ELF binaries on 64 bit kernels - * - * Copyright (C) 2000 John Marvin - * Copyright (C) 2000 Hewlett Packard Co. - * - * Heavily inspired from various other efforts to do the same thing - * (ia64,sparc64/mips64) - */ - -/* Make sure include/asm-parisc/elf.h does the right thing */ - -#define ELF_CLASS ELFCLASS32 - -#define ELF_CORE_COPY_REGS(dst, pt) \ - memset(dst, 0, sizeof(dst)); /* don't leak any "random" bits */ \ - { int i; \ - for (i = 0; i < 32; i++) dst[i] = (elf_greg_t) pt->gr[i]; \ - for (i = 0; i < 8; i++) dst[32 + i] = (elf_greg_t) pt->sr[i]; \ - } \ - dst[40] = (elf_greg_t) pt->iaoq[0]; dst[41] = (elf_greg_t) pt->iaoq[1]; \ - dst[42] = (elf_greg_t) pt->iasq[0]; dst[43] = (elf_greg_t) pt->iasq[1]; \ - dst[44] = (elf_greg_t) pt->sar; dst[45] = (elf_greg_t) pt->iir; \ - dst[46] = (elf_greg_t) pt->isr; dst[47] = (elf_greg_t) pt->ior; \ - dst[48] = (elf_greg_t) mfctl(22); dst[49] = (elf_greg_t) mfctl(0); \ - dst[50] = (elf_greg_t) mfctl(24); dst[51] = (elf_greg_t) mfctl(25); \ - dst[52] = (elf_greg_t) mfctl(26); dst[53] = (elf_greg_t) mfctl(27); \ - dst[54] = (elf_greg_t) mfctl(28); dst[55] = (elf_greg_t) mfctl(29); \ - dst[56] = (elf_greg_t) mfctl(30); dst[57] = (elf_greg_t) mfctl(31); \ - dst[58] = (elf_greg_t) mfctl( 8); dst[59] = (elf_greg_t) mfctl( 9); \ - dst[60] = (elf_greg_t) mfctl(12); dst[61] = (elf_greg_t) mfctl(13); \ - dst[62] = (elf_greg_t) mfctl(10); dst[63] = (elf_greg_t) mfctl(15); - - -typedef unsigned int elf_greg_t; - -#include <linux/spinlock.h> -#include <asm/processor.h> -#include <linux/module.h> -#include <linux/elfcore.h> -#include <linux/compat.h> /* struct compat_timeval */ - -#define elf_prstatus elf_prstatus32 -struct elf_prstatus32 -{ - struct elf_siginfo pr_info; /* Info associated with signal */ - short pr_cursig; /* Current signal */ - unsigned int pr_sigpend; /* Set of pending signals */ - unsigned int pr_sighold; /* Set of held signals */ - pid_t pr_pid; - pid_t pr_ppid; - pid_t pr_pgrp; - pid_t pr_sid; - struct compat_timeval pr_utime; /* User time */ - struct compat_timeval pr_stime; /* System time */ - struct compat_timeval pr_cutime; /* Cumulative user time */ - struct compat_timeval pr_cstime; /* Cumulative system time */ - elf_gregset_t pr_reg; /* GP registers */ - int pr_fpvalid; /* True if math co-processor being used. */ -}; - -#define elf_prpsinfo elf_prpsinfo32 -struct elf_prpsinfo32 -{ - char pr_state; /* numeric process state */ - char pr_sname; /* char for pr_state */ - char pr_zomb; /* zombie */ - char pr_nice; /* nice val */ - unsigned int pr_flag; /* flags */ - u16 pr_uid; - u16 pr_gid; - pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* filename of executable */ - char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */ -}; - -#define init_elf_binfmt init_elf32_binfmt - -#define ELF_PLATFORM ("PARISC32\0") - -/* - * We should probably use this macro to set a flag somewhere to indicate - * this is a 32 on 64 process. We could use PER_LINUX_32BIT, or we - * could set a processor dependent flag in the thread_struct. - */ - -#undef SET_PERSONALITY -#define SET_PERSONALITY(ex) \ - set_thread_flag(TIF_32BIT); \ - current->thread.map_base = DEFAULT_MAP_BASE32; \ - current->thread.task_size = DEFAULT_TASK_SIZE32 \ - -#undef ns_to_timeval -#define ns_to_timeval ns_to_compat_timeval - -#include "../../../fs/binfmt_elf.c" |