diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/elfload.c | 99 | ||||
| -rw-r--r-- | linux-user/nios2/cpu_loop.c | 157 | ||||
| -rw-r--r-- | linux-user/nios2/signal.c | 210 | ||||
| -rw-r--r-- | linux-user/nios2/sockbits.h | 1 | ||||
| -rw-r--r-- | linux-user/nios2/syscall_nr.h | 333 | ||||
| -rw-r--r-- | linux-user/nios2/target_cpu.h | 49 | ||||
| -rw-r--r-- | linux-user/nios2/target_elf.h | 14 | ||||
| -rw-r--r-- | linux-user/nios2/target_errno_defs.h | 7 | ||||
| -rw-r--r-- | linux-user/nios2/target_fcntl.h | 11 | ||||
| -rw-r--r-- | linux-user/nios2/target_mman.h | 11 | ||||
| -rw-r--r-- | linux-user/nios2/target_prctl.h | 1 | ||||
| -rw-r--r-- | linux-user/nios2/target_proc.h | 1 | ||||
| -rw-r--r-- | linux-user/nios2/target_resource.h | 1 | ||||
| -rw-r--r-- | linux-user/nios2/target_signal.h | 9 | ||||
| -rw-r--r-- | linux-user/nios2/target_structs.h | 1 | ||||
| -rw-r--r-- | linux-user/nios2/target_syscall.h | 37 | ||||
| -rw-r--r-- | linux-user/nios2/termbits.h | 1 | ||||
| -rw-r--r-- | linux-user/syscall_defs.h | 4 |
18 files changed, 2 insertions, 945 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 60cf55b36c..f4a0b78c75 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1505,105 +1505,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUMBState *env #endif /* TARGET_MICROBLAZE */ -#ifdef TARGET_NIOS2 - -#define elf_check_arch(x) ((x) == EM_ALTERA_NIOS2) - -#define ELF_CLASS ELFCLASS32 -#define ELF_ARCH EM_ALTERA_NIOS2 - -static void init_thread(struct target_pt_regs *regs, struct image_info *infop) -{ - regs->ea = infop->entry; - regs->sp = infop->start_stack; -} - -#define LO_COMMPAGE TARGET_PAGE_SIZE - -static bool init_guest_commpage(void) -{ - static const uint8_t kuser_page[4 + 2 * 64] = { - /* __kuser_helper_version */ - [0x00] = 0x02, 0x00, 0x00, 0x00, - - /* __kuser_cmpxchg */ - [0x04] = 0x3a, 0x6c, 0x3b, 0x00, /* trap 16 */ - 0x3a, 0x28, 0x00, 0xf8, /* ret */ - - /* __kuser_sigtramp */ - [0x44] = 0xc4, 0x22, 0x80, 0x00, /* movi r2, __NR_rt_sigreturn */ - 0x3a, 0x68, 0x3b, 0x00, /* trap 0 */ - }; - - int host_page_size = qemu_real_host_page_size(); - void *want, *addr; - - want = g2h_untagged(LO_COMMPAGE & -host_page_size); - addr = mmap(want, host_page_size, PROT_READ | PROT_WRITE, - MAP_ANONYMOUS | MAP_PRIVATE | - (reserved_va ? MAP_FIXED : MAP_FIXED_NOREPLACE), - -1, 0); - if (addr == MAP_FAILED) { - perror("Allocating guest commpage"); - exit(EXIT_FAILURE); - } - if (addr != want) { - return false; - } - - memcpy(g2h_untagged(LO_COMMPAGE), kuser_page, sizeof(kuser_page)); - - if (mprotect(addr, host_page_size, PROT_READ)) { - perror("Protecting guest commpage"); - exit(EXIT_FAILURE); - } - - page_set_flags(LO_COMMPAGE, LO_COMMPAGE | ~TARGET_PAGE_MASK, - PAGE_READ | PAGE_EXEC | PAGE_VALID); - return true; -} - -#define ELF_EXEC_PAGESIZE 4096 - -#define USE_ELF_CORE_DUMP -#define ELF_NREG 49 -typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG]; - -/* See linux kernel: arch/mips/kernel/process.c:elf_dump_regs. */ -static void elf_core_copy_regs(target_elf_gregset_t *regs, - const CPUNios2State *env) -{ - int i; - - (*regs)[0] = -1; - for (i = 1; i < 8; i++) /* r0-r7 */ - (*regs)[i] = tswapreg(env->regs[i + 7]); - - for (i = 8; i < 16; i++) /* r8-r15 */ - (*regs)[i] = tswapreg(env->regs[i - 8]); - - for (i = 16; i < 24; i++) /* r16-r23 */ - (*regs)[i] = tswapreg(env->regs[i + 7]); - (*regs)[24] = -1; /* R_ET */ - (*regs)[25] = -1; /* R_BT */ - (*regs)[26] = tswapreg(env->regs[R_GP]); - (*regs)[27] = tswapreg(env->regs[R_SP]); - (*regs)[28] = tswapreg(env->regs[R_FP]); - (*regs)[29] = tswapreg(env->regs[R_EA]); - (*regs)[30] = -1; /* R_SSTATUS */ - (*regs)[31] = tswapreg(env->regs[R_RA]); - - (*regs)[32] = tswapreg(env->pc); - - (*regs)[33] = -1; /* R_STATUS */ - (*regs)[34] = tswapreg(env->regs[CR_ESTATUS]); - - for (i = 35; i < 49; i++) /* ... */ - (*regs)[i] = -1; -} - -#endif /* TARGET_NIOS2 */ - #ifdef TARGET_OPENRISC #define ELF_ARCH EM_OPENRISC diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c deleted file mode 100644 index 7fe08c8750..0000000000 --- a/linux-user/nios2/cpu_loop.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * qemu user cpu loop - * - * Copyright (c) 2003-2008 Fabrice Bellard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "qemu.h" -#include "user-internals.h" -#include "cpu_loop-common.h" -#include "signal-common.h" - -void cpu_loop(CPUNios2State *env) -{ - CPUState *cs = env_cpu(env); - int trapnr, ret; - - for (;;) { - cpu_exec_start(cs); - trapnr = cpu_exec(cs); - cpu_exec_end(cs); - process_queued_cpu_work(cs); - - switch (trapnr) { - case EXCP_INTERRUPT: - /* just indicate that signals should be handled asap */ - break; - - case EXCP_DIV: - /* Match kernel's handle_diverror_c(). */ - env->pc -= 4; - force_sig_fault(TARGET_SIGFPE, TARGET_FPE_INTDIV, env->pc); - break; - - case EXCP_UNALIGN: - case EXCP_UNALIGND: - force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN, - env->ctrl[CR_BADADDR]); - break; - - case EXCP_ILLEGAL: - case EXCP_UNIMPL: - /* Match kernel's handle_illegal_c(). */ - env->pc -= 4; - force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc); - break; - case EXCP_SUPERI: - /* Match kernel's handle_supervisor_instr(). */ - env->pc -= 4; - force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc); - break; - - case EXCP_TRAP: - switch (env->error_code) { - case 0: - qemu_log_mask(CPU_LOG_INT, "\nSyscall\n"); - - ret = do_syscall(env, env->regs[2], - env->regs[4], env->regs[5], env->regs[6], - env->regs[7], env->regs[8], env->regs[9], - 0, 0); - - if (ret == -QEMU_ESIGRETURN) { - /* rt_sigreturn has set all state. */ - break; - } - if (ret == -QEMU_ERESTARTSYS) { - env->pc -= 4; - break; - } - /* - * See the code after translate_rc_and_ret: all negative - * values are errors (aided by userspace restricted to 2G), - * errno is returned positive in r2, and error indication - * is a boolean in r7. - */ - env->regs[2] = abs(ret); - env->regs[7] = ret < 0; - break; - - case 1: - qemu_log_mask(CPU_LOG_INT, "\nTrap 1\n"); - force_sig_fault(TARGET_SIGUSR1, 0, env->pc); - break; - case 2: - qemu_log_mask(CPU_LOG_INT, "\nTrap 2\n"); - force_sig_fault(TARGET_SIGUSR2, 0, env->pc); - break; - case 31: - qemu_log_mask(CPU_LOG_INT, "\nTrap 31\n"); - /* Match kernel's breakpoint_c(). */ - env->pc -= 4; - force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc); - break; - default: - qemu_log_mask(CPU_LOG_INT, "\nTrap %d\n", env->error_code); - force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLTRP, env->pc); - break; - - case 16: /* QEMU specific, for __kuser_cmpxchg */ - { - abi_ptr g = env->regs[4]; - uint32_t *h, n, o; - - if (g & 0x3) { - force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN, g); - break; - } - ret = page_get_flags(g); - if (!(ret & PAGE_VALID)) { - force_sig_fault(TARGET_SIGSEGV, TARGET_SEGV_MAPERR, g); - break; - } - if (!(ret & PAGE_READ) || !(ret & PAGE_WRITE)) { - force_sig_fault(TARGET_SIGSEGV, TARGET_SEGV_ACCERR, g); - break; - } - h = g2h(cs, g); - o = env->regs[5]; - n = env->regs[6]; - env->regs[2] = qatomic_cmpxchg(h, o, n) - o; - } - break; - } - break; - - case EXCP_DEBUG: - force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc); - break; - default: - EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n", - trapnr); - abort(); - } - - process_pending_signals(env); - } -} - -void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs) -{ - env->regs[R_SP] = regs->sp; - env->pc = regs->ea; -} diff --git a/linux-user/nios2/signal.c b/linux-user/nios2/signal.c deleted file mode 100644 index 64c345f409..0000000000 --- a/linux-user/nios2/signal.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Emulation of Linux signals - * - * Copyright (c) 2003 Fabrice Bellard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ -#include "qemu/osdep.h" -#include "qemu.h" -#include "user-internals.h" -#include "signal-common.h" -#include "linux-user/trace.h" - -#define MCONTEXT_VERSION 2 - -struct target_sigcontext { - int version; - unsigned long gregs[32]; -}; - -struct target_ucontext { - abi_ulong tuc_flags; - abi_ulong tuc_link; - target_stack_t tuc_stack; - struct target_sigcontext tuc_mcontext; - target_sigset_t tuc_sigmask; /* mask last for extensibility */ -}; - -struct target_rt_sigframe { - struct target_siginfo info; - struct target_ucontext uc; -}; - -static void rt_setup_ucontext(struct target_ucontext *uc, CPUNios2State *env) -{ - unsigned long *gregs = uc->tuc_mcontext.gregs; - - __put_user(MCONTEXT_VERSION, &uc->tuc_mcontext.version); - __put_user(env->regs[1], &gregs[0]); - __put_user(env->regs[2], &gregs[1]); - __put_user(env->regs[3], &gregs[2]); - __put_user(env->regs[4], &gregs[3]); - __put_user(env->regs[5], &gregs[4]); - __put_user(env->regs[6], &gregs[5]); - __put_user(env->regs[7], &gregs[6]); - __put_user(env->regs[8], &gregs[7]); - __put_user(env->regs[9], &gregs[8]); - __put_user(env->regs[10], &gregs[9]); - __put_user(env->regs[11], &gregs[10]); - __put_user(env->regs[12], &gregs[11]); - __put_user(env->regs[13], &gregs[12]); - __put_user(env->regs[14], &gregs[13]); - __put_user(env->regs[15], &gregs[14]); - __put_user(env->regs[16], &gregs[15]); - __put_user(env->regs[17], &gregs[16]); - __put_user(env->regs[18], &gregs[17]); - __put_user(env->regs[19], &gregs[18]); - __put_user(env->regs[20], &gregs[19]); - __put_user(env->regs[21], &gregs[20]); - __put_user(env->regs[22], &gregs[21]); - __put_user(env->regs[23], &gregs[22]); - __put_user(env->regs[R_RA], &gregs[23]); - __put_user(env->regs[R_FP], &gregs[24]); - __put_user(env->regs[R_GP], &gregs[25]); - __put_user(env->pc, &gregs[27]); - __put_user(env->regs[R_SP], &gregs[28]); -} - -static int rt_restore_ucontext(CPUNios2State *env, struct target_ucontext *uc) -{ - int temp; - unsigned long *gregs = uc->tuc_mcontext.gregs; - - /* Always make any pending restarted system calls return -EINTR */ - /* current->restart_block.fn = do_no_restart_syscall; */ - - __get_user(temp, &uc->tuc_mcontext.version); - if (temp != MCONTEXT_VERSION) { - return 1; - } - - /* restore passed registers */ - __get_user(env->regs[1], &gregs[0]); - __get_user(env->regs[2], &gregs[1]); - __get_user(env->regs[3], &gregs[2]); - __get_user(env->regs[4], &gregs[3]); - __get_user(env->regs[5], &gregs[4]); - __get_user(env->regs[6], &gregs[5]); - __get_user(env->regs[7], &gregs[6]); - __get_user(env->regs[8], &gregs[7]); - __get_user(env->regs[9], &gregs[8]); - __get_user(env->regs[10], &gregs[9]); - __get_user(env->regs[11], &gregs[10]); - __get_user(env->regs[12], &gregs[11]); - __get_user(env->regs[13], &gregs[12]); - __get_user(env->regs[14], &gregs[13]); - __get_user(env->regs[15], &gregs[14]); - __get_user(env->regs[16], &gregs[15]); - __get_user(env->regs[17], &gregs[16]); - __get_user(env->regs[18], &gregs[17]); - __get_user(env->regs[19], &gregs[18]); - __get_user(env->regs[20], &gregs[19]); - __get_user(env->regs[21], &gregs[20]); - __get_user(env->regs[22], &gregs[21]); - __get_user(env->regs[23], &gregs[22]); - /* gregs[23] is handled below */ - /* Verify, should this be settable */ - __get_user(env->regs[R_FP], &gregs[24]); - /* Verify, should this be settable */ - __get_user(env->regs[R_GP], &gregs[25]); - /* Not really necessary no user settable bits */ - __get_user(temp, &gregs[26]); - __get_user(env->pc, &gregs[27]); - - __get_user(env->regs[R_RA], &gregs[23]); - __get_user(env->regs[R_SP], &gregs[28]); - - target_restore_altstack(&uc->tuc_stack, env); - return 0; -} - -static abi_ptr get_sigframe(struct target_sigaction *ka, CPUNios2State *env, - size_t frame_size) -{ - unsigned long usp; - - /* This is the X/Open sanctioned signal stack switching. */ - usp = target_sigsp(get_sp_from_cpustate(env), ka); - - /* Verify, is it 32 or 64 bit aligned */ - return (usp - frame_size) & -8; -} - -void setup_rt_frame(int sig, struct target_sigaction *ka, - target_siginfo_t *info, - target_sigset_t *set, - CPUNios2State *env) -{ - struct target_rt_sigframe *frame; - abi_ptr frame_addr; - int i; - - frame_addr = get_sigframe(ka, env, sizeof(*frame)); - if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { - force_sigsegv(sig); - return; - } - - frame->info = *info; - - /* Create the ucontext. */ - __put_user(0, &frame->uc.tuc_flags); - __put_user(0, &frame->uc.tuc_link); - target_save_altstack(&frame->uc.tuc_stack, env); - rt_setup_ucontext(&frame->uc, env); - for (i = 0; i < TARGET_NSIG_WORDS; i++) { - __put_user(set->sig[i], &frame->uc.tuc_sigmask.sig[i]); - } - - /* Set up to return from userspace; jump to fixed address sigreturn - trampoline on kuser page. */ - env->regs[R_RA] = (unsigned long) (0x1044); - - /* Set up registers for signal handler */ - env->regs[R_SP] = frame_addr; - env->regs[4] = sig; - env->regs[5] = frame_addr + offsetof(struct target_rt_sigframe, info); - env->regs[6] = frame_addr + offsetof(struct target_rt_sigframe, uc); - env->pc = ka->_sa_handler; - - unlock_user_struct(frame, frame_addr, 1); -} - -long do_rt_sigreturn(CPUNios2State *env) -{ - /* Verify, can we follow the stack back */ - abi_ulong frame_addr = env->regs[R_SP]; - struct target_rt_sigframe *frame; - sigset_t set; - - if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) { - goto badframe; - } - - target_to_host_sigset(&set, &frame->uc.tuc_sigmask); - set_sigmask(&set); - - if (rt_restore_ucontext(env, &frame->uc)) { - goto badframe; - } - - unlock_user_struct(frame, frame_addr, 0); - return -QEMU_ESIGRETURN; - -badframe: - unlock_user_struct(frame, frame_addr, 0); - force_sig(TARGET_SIGSEGV); - return -QEMU_ESIGRETURN; -} diff --git a/linux-user/nios2/sockbits.h b/linux-user/nios2/sockbits.h deleted file mode 100644 index 0e4c8f012d..0000000000 --- a/linux-user/nios2/sockbits.h +++ /dev/null @@ -1 +0,0 @@ -#include "../generic/sockbits.h" diff --git a/linux-user/nios2/syscall_nr.h b/linux-user/nios2/syscall_nr.h deleted file mode 100644 index 11a37b32e8..0000000000 --- a/linux-user/nios2/syscall_nr.h +++ /dev/null @@ -1,333 +0,0 @@ -/* - * This file contains the system call numbers. - * Do not modify. - * This file is generated by scripts/gensyscalls.sh - */ -#ifndef LINUX_USER_NIOS2_SYSCALL_NR_H -#define LINUX_USER_NIOS2_SYSCALL_NR_H - -#define TARGET_NR_cacheflush (TARGET_NR_arch_specific_syscall) -#define TARGET_NR_io_setup 0 -#define TARGET_NR_io_destroy 1 -#define TARGET_NR_io_submit 2 -#define TARGET_NR_io_cancel 3 -#define TARGET_NR_io_getevents 4 -#define TARGET_NR_setxattr 5 -#define TARGET_NR_lsetxattr 6 -#define TARGET_NR_fsetxattr 7 -#define TARGET_NR_getxattr 8 -#define TARGET_NR_lgetxattr 9 -#define TARGET_NR_fgetxattr 10 -#define TARGET_NR_listxattr 11 -#define TARGET_NR_llistxattr 12 -#define TARGET_NR_flistxattr 13 -#define TARGET_NR_removexattr 14 -#define TARGET_NR_lremovexattr 15 -#define TARGET_NR_fremovexattr 16 -#define TARGET_NR_getcwd 17 -#define TARGET_NR_lookup_dcookie 18 -#define TARGET_NR_eventfd2 19 -#define TARGET_NR_epoll_create1 20 -#define TARGET_NR_epoll_ctl 21 -#define TARGET_NR_epoll_pwait 22 -#define TARGET_NR_dup 23 -#define TARGET_NR_dup3 24 -#define TARGET_NR_fcntl64 25 -#define TARGET_NR_inotify_init1 26 -#define TARGET_NR_inotify_add_watch 27 -#define TARGET_NR_inotify_rm_watch 28 -#define TARGET_NR_ioctl 29 -#define TARGET_NR_ioprio_set 30 -#define TARGET_NR_ioprio_get 31 -#define TARGET_NR_flock 32 -#define TARGET_NR_mknodat 33 -#define TARGET_NR_mkdirat 34 -#define TARGET_NR_unlinkat 35 -#define TARGET_NR_symlinkat 36 -#define TARGET_NR_linkat 37 -#define TARGET_NR_renameat 38 -#define TARGET_NR_umount2 39 -#define TARGET_NR_mount 40 -#define TARGET_NR_pivot_root 41 -#define TARGET_NR_nfsservctl 42 -#define TARGET_NR_statfs64 43 -#define TARGET_NR_fstatfs64 44 -#define TARGET_NR_truncate64 45 -#define TARGET_NR_ftruncate64 46 -#define TARGET_NR_fallocate 47 -#define TARGET_NR_faccessat 48 -#define TARGET_NR_chdir 49 -#define TARGET_NR_fchdir 50 -#define TARGET_NR_chroot 51 -#define TARGET_NR_fchmod 52 -#define TARGET_NR_fchmodat 53 -#define TARGET_NR_fchownat 54 -#define TARGET_NR_fchown 55 -#define TARGET_NR_openat 56 -#define TARGET_NR_close 57 -#define TARGET_NR_vhangup 58 -#define TARGET_NR_pipe2 59 -#define TARGET_NR_quotactl 60 -#define TARGET_NR_getdents64 61 -#define TARGET_NR_llseek 62 -#define TARGET_NR_read 63 -#define TARGET_NR_write 64 -#define TARGET_NR_readv 65 -#define TARGET_NR_writev 66 -#define TARGET_NR_pread64 67 -#define TARGET_NR_pwrite64 68 -#define TARGET_NR_preadv 69 -#define TARGET_NR_pwritev 70 -#define TARGET_NR_sendfile64 71 -#define TARGET_NR_pselect6 72 -#define TARGET_NR_ppoll 73 -#define TARGET_NR_signalfd4 74 -#define TARGET_NR_vmsplice 75 -#define TARGET_NR_splice 76 -#define TARGET_NR_tee 77 -#define TARGET_NR_readlinkat 78 -#define TARGET_NR_fstatat64 79 -#define TARGET_NR_fstat64 80 -#define TARGET_NR_sync 81 -#define TARGET_NR_fsync 82 -#define TARGET_NR_fdatasync 83 -#define TARGET_NR_sync_file_range 84 -#define TARGET_NR_timerfd_create 85 -#define TARGET_NR_timerfd_settime 86 -#define TARGET_NR_timerfd_gettime 87 -#define TARGET_NR_utimensat 88 -#define TARGET_NR_acct 89 -#define TARGET_NR_capget 90 -#define TARGET_NR_capset 91 -#define TARGET_NR_personality 92 -#define TARGET_NR_exit 93 -#define TARGET_NR_exit_group 94 -#define TARGET_NR_waitid 95 -#define TARGET_NR_set_tid_address 96 -#define TARGET_NR_unshare 97 -#define TARGET_NR_futex 98 -#define TARGET_NR_set_robust_list 99 -#define TARGET_NR_get_robust_list 100 -#define TARGET_NR_nanosleep 101 -#define TARGET_NR_getitimer 102 -#define TARGET_NR_setitimer 103 -#define TARGET_NR_kexec_load 104 -#define TARGET_NR_init_module 105 -#define TARGET_NR_delete_module 106 -#define TARGET_NR_timer_create 107 -#define TARGET_NR_timer_gettime 108 -#define TARGET_NR_timer_getoverrun 109 -#define TARGET_NR_timer_settime 110 -#define TARGET_NR_timer_delete 111 -#define TARGET_NR_clock_settime 112 -#define TARGET_NR_clock_gettime 113 -#define TARGET_NR_clock_getres 114 -#define TARGET_NR_clock_nanosleep 115 -#define TARGET_NR_syslog 116 -#define TARGET_NR_ptrace 117 -#define TARGET_NR_sched_setparam 118 -#define TARGET_NR_sched_setscheduler 119 -#define TARGET_NR_sched_getscheduler 120 -#define TARGET_NR_sched_getparam 121 -#define TARGET_NR_sched_setaffinity 122 -#define TARGET_NR_sched_getaffinity 123 -#define TARGET_NR_sched_yield 124 -#define TARGET_NR_sched_get_priority_max 125 -#define TARGET_NR_sched_get_priority_min 126 -#define TARGET_NR_sched_rr_get_interval 127 -#define TARGET_NR_restart_syscall 128 -#define TARGET_NR_kill 129 -#define TARGET_NR_tkill 130 -#define TARGET_NR_tgkill 131 -#define TARGET_NR_sigaltstack 132 -#define TARGET_NR_rt_sigsuspend 133 -#define TARGET_NR_rt_sigaction 134 -#define TARGET_NR_rt_sigprocmask 135 -#define TARGET_NR_rt_sigpending 136 -#define TARGET_NR_rt_sigtimedwait 137 -#define TARGET_NR_rt_sigqueueinfo 138 -#define TARGET_NR_rt_sigreturn 139 -#define TARGET_NR_setpriority 140 -#define TARGET_NR_getpriority 141 -#define TARGET_NR_reboot 142 -#define TARGET_NR_setregid 143 -#define TARGET_NR_setgid 144 -#define TARGET_NR_setreuid 145 -#define TARGET_NR_setuid 146 -#define TARGET_NR_setresuid 147 -#define TARGET_NR_getresuid 148 -#define TARGET_NR_setresgid 149 -#define TARGET_NR_getresgid 150 -#define TARGET_NR_setfsuid 151 -#define TARGET_NR_setfsgid 152 -#define TARGET_NR_times 153 -#define TARGET_NR_setpgid 154 -#define TARGET_NR_getpgid 155 -#define TARGET_NR_getsid 156 -#define TARGET_NR_setsid 157 -#define TARGET_NR_getgroups 158 -#define TARGET_NR_setgroups 159 -#define TARGET_NR_uname 160 -#define TARGET_NR_sethostname 161 -#define TARGET_NR_setdomainname 162 -#define TARGET_NR_getrlimit 163 -#define TARGET_NR_setrlimit 164 -#define TARGET_NR_getrusage 165 -#define TARGET_NR_umask 166 -#define TARGET_NR_prctl 167 -#define TARGET_NR_getcpu 168 -#define TARGET_NR_gettimeofday 169 -#define TARGET_NR_settimeofday 170 -#define TARGET_NR_adjtimex 171 -#define TARGET_NR_getpid 172 -#define TARGET_NR_getppid 173 -#define TARGET_NR_getuid 174 -#define TARGET_NR_geteuid 175 -#define TARGET_NR_getgid 176 -#define TARGET_NR_getegid 177 -#define TARGET_NR_gettid 178 -#define TARGET_NR_sysinfo 179 -#define TARGET_NR_mq_open 180 -#define TARGET_NR_mq_unlink 181 -#define TARGET_NR_mq_timedsend 182 -#define TARGET_NR_mq_timedreceive 183 -#define TARGET_NR_mq_notify 184 -#define TARGET_NR_mq_getsetattr 185 -#define TARGET_NR_msgget 186 -#define TARGET_NR_msgctl 187 -#define TARGET_NR_msgrcv 188 -#define TARGET_NR_msgsnd 189 -#define TARGET_NR_semget 190 -#define TARGET_NR_semctl 191 -#define TARGET_NR_semtimedop 192 -#define TARGET_NR_semop 193 -#define TARGET_NR_shmget 194 -#define TARGET_NR_shmctl 195 -#define TARGET_NR_shmat 196 -#define TARGET_NR_shmdt 197 -#define TARGET_NR_socket 198 -#define TARGET_NR_socketpair 199 -#define TARGET_NR_bind 200 -#define TARGET_NR_listen 201 -#define TARGET_NR_accept 202 -#define TARGET_NR_connect 203 -#define TARGET_NR_getsockname 204 -#define TARGET_NR_getpeername 205 -#define TARGET_NR_sendto 206 -#define TARGET_NR_recvfrom 207 -#define TARGET_NR_setsockopt 208 -#define TARGET_NR_getsockopt 209 -#define TARGET_NR_shutdown 210 -#define TARGET_NR_sendmsg 211 -#define TARGET_NR_recvmsg 212 -#define TARGET_NR_readahead 213 -#define TARGET_NR_brk 214 -#define TARGET_NR_munmap 215 -#define TARGET_NR_mremap 216 -#define TARGET_NR_add_key 217 -#define TARGET_NR_request_key 218 -#define TARGET_NR_keyctl 219 -#define TARGET_NR_clone 220 -#define TARGET_NR_execve 221 -#define TARGET_NR_mmap2 222 -#define TARGET_NR_fadvise64_64 223 -#define TARGET_NR_swapon 224 -#define TARGET_NR_swapoff 225 -#define TARGET_NR_mprotect 226 -#define TARGET_NR_msync 227 -#define TARGET_NR_mlock 228 -#define TARGET_NR_munlock 229 -#define TARGET_NR_mlockall 230 -#define TARGET_NR_munlockall 231 -#define TARGET_NR_mincore 232 -#define TARGET_NR_madvise 233 -#define TARGET_NR_remap_file_pages 234 -#define TARGET_NR_mbind 235 -#define TARGET_NR_get_mempolicy 236 -#define TARGET_NR_set_mempolicy 237 -#define TARGET_NR_migrate_pages 238 -#define TARGET_NR_move_pages 239 -#define TARGET_NR_rt_tgsigqueueinfo 240 -#define TARGET_NR_perf_event_open 241 -#define TARGET_NR_accept4 242 -#define TARGET_NR_recvmmsg 243 -#define TARGET_NR_arch_specific_syscall 244 -#define TARGET_NR_wait4 260 -#define TARGET_NR_prlimit64 261 -#define TARGET_NR_fanotify_init 262 -#define TARGET_NR_fanotify_mark 263 -#define TARGET_NR_name_to_handle_at 264 -#define TARGET_NR_open_by_handle_at 265 -#define TARGET_NR_clock_adjtime 266 -#define TARGET_NR_syncfs 267 -#define TARGET_NR_setns 268 -#define TARGET_NR_sendmmsg 269 -#define TARGET_NR_process_vm_readv 270 -#define TARGET_NR_process_vm_writev 271 -#define TARGET_NR_kcmp 272 -#define TARGET_NR_finit_module 273 -#define TARGET_NR_sched_setattr 274 -#define TARGET_NR_sched_getattr 275 -#define TARGET_NR_renameat2 276 -#define TARGET_NR_seccomp 277 -#define TARGET_NR_getrandom 278 -#define TARGET_NR_memfd_create 279 -#define TARGET_NR_bpf 280 -#define TARGET_NR_execveat 281 -#define TARGET_NR_userfaultfd 282 -#define TARGET_NR_membarrier 283 -#define TARGET_NR_mlock2 284 -#define TARGET_NR_copy_file_range 285 -#define TARGET_NR_preadv2 286 -#define TARGET_NR_pwritev2 287 -#define TARGET_NR_pkey_mprotect 288 -#define TARGET_NR_pkey_alloc 289 -#define TARGET_NR_pkey_free 290 -#define TARGET_NR_statx 291 -#define TARGET_NR_io_pgetevents 292 -#define TARGET_NR_rseq 293 -#define TARGET_NR_kexec_file_load 294 -#define TARGET_NR_clock_gettime64 403 -#define TARGET_NR_clock_settime64 404 -#define TARGET_NR_clock_adjtime64 405 -#define TARGET_NR_clock_getres_time64 406 -#define TARGET_NR_clock_nanosleep_time64 407 -#define TARGET_NR_timer_gettime64 408 -#define TARGET_NR_timer_settime64 409 -#define TARGET_NR_timerfd_gettime64 410 -#define TARGET_NR_timerfd_settime64 411 -#define TARGET_NR_utimensat_time64 412 -#define TARGET_NR_pselect6_time64 413 -#define TARGET_NR_ppoll_time64 414 -#define TARGET_NR_io_pgetevents_time64 416 -#define TARGET_NR_recvmmsg_time64 417 -#define TARGET_NR_mq_timedsend_time64 418 -#define TARGET_NR_mq_timedreceive_time64 419 -#define TARGET_NR_semtimedop_time64 420 -#define TARGET_NR_rt_sigtimedwait_time64 421 -#define TARGET_NR_futex_time64 422 -#define TARGET_NR_sched_rr_get_interval_time64 423 -#define TARGET_NR_pidfd_send_signal 424 -#define TARGET_NR_io_uring_setup 425 -#define TARGET_NR_io_uring_enter 426 -#define TARGET_NR_io_uring_register 427 -#define TARGET_NR_open_tree 428 -#define TARGET_NR_move_mount 429 -#define TARGET_NR_fsopen 430 -#define TARGET_NR_fsconfig 431 -#define TARGET_NR_fsmount 432 -#define TARGET_NR_fspick 433 -#define TARGET_NR_pidfd_open 434 -#define TARGET_NR_close_range 436 -#define TARGET_NR_openat2 437 -#define TARGET_NR_pidfd_getfd 438 -#define TARGET_NR_faccessat2 439 -#define TARGET_NR_process_madvise 440 -#define TARGET_NR_epoll_pwait2 441 -#define TARGET_NR_mount_setattr 442 -#define TARGET_NR_landlock_create_ruleset 444 -#define TARGET_NR_landlock_add_rule 445 -#define TARGET_NR_landlock_restrict_self 446 -#define TARGET_NR_syscalls 447 - -#endif /* LINUX_USER_NIOS2_SYSCALL_NR_H */ diff --git a/linux-user/nios2/target_cpu.h b/linux-user/nios2/target_cpu.h deleted file mode 100644 index 830b4c0741..0000000000 --- a/linux-user/nios2/target_cpu.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Nios2 specific CPU ABI and functions for linux-user - * - * Copyright (c) 2016 Marek Vasut <marex@denx.de> - * - * This 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. - * - * This 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 this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef NIOS2_TARGET_CPU_H -#define NIOS2_TARGET_CPU_H - -static inline void cpu_clone_regs_child(CPUNios2State *env, target_ulong newsp, - unsigned flags) -{ - if (newsp) { - env->regs[R_SP] = newsp; - } - env->regs[R_RET0] = 0; - env->regs[7] = 0; -} - -static inline void cpu_clone_regs_parent(CPUNios2State *env, unsigned flags) -{ -} - -static inline void cpu_set_tls(CPUNios2State *env, target_ulong newtls) -{ - /* - * Linux kernel 3.10 does not pay any attention to CLONE_SETTLS - * in copy_thread(), so QEMU need not do so either. - */ -} - -static inline abi_ulong get_sp_from_cpustate(CPUNios2State *state) -{ - return state->regs[R_SP]; -} -#endif diff --git a/linux-user/nios2/target_elf.h b/linux-user/nios2/target_elf.h deleted file mode 100644 index 801e20afaf..0000000000 --- a/linux-user/nios2/target_elf.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation, or (at your option) any - * later version. See the COPYING file in the top-level directory. - */ - -#ifndef NIOS2_TARGET_ELF_H -#define NIOS2_TARGET_ELF_H -static inline const char *cpu_get_model(uint32_t eflags) -{ - return "any"; -} -#endif diff --git a/linux-user/nios2/target_errno_defs.h b/linux-user/nios2/target_errno_defs.h deleted file mode 100644 index 28120013e2..0000000000 --- a/linux-user/nios2/target_errno_defs.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef NIOS2_TARGET_ERRNO_DEFS_H -#define NIOS2_TARGET_ERRNO_DEFS_H - -/* Target uses generic errno */ -#include "../generic/target_errno_defs.h" - -#endif diff --git a/linux-user/nios2/target_fcntl.h b/linux-user/nios2/target_fcntl.h deleted file mode 100644 index 714583215d..0000000000 --- a/linux-user/nios2/target_fcntl.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation, or (at your option) any - * later version. See the COPYING file in the top-level directory. - */ - -#ifndef NIOS2_TARGET_FCNTL_H -#define NIOS2_TARGET_FCNTL_H -#include "../generic/fcntl.h" -#endif diff --git a/linux-user/nios2/target_mman.h b/linux-user/nios2/target_mman.h deleted file mode 100644 index ab16ad4f03..0000000000 --- a/linux-user/nios2/target_mman.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * arch/nios2/include/asm/processor.h: - * TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3) - * TASK_SIZE 0x7FFF0000UL - */ -#define TASK_UNMAPPED_BASE TARGET_PAGE_ALIGN(0x7FFF0000 / 3) - -/* arch/nios2/include/asm/elf.h */ -#define ELF_ET_DYN_BASE 0xD0000000 - -#include "../generic/target_mman.h" diff --git a/linux-user/nios2/target_prctl.h b/linux-user/nios2/target_prctl.h deleted file mode 100644 index eb53b31ad5..0000000000 --- a/linux-user/nios2/target_prctl.h +++ /dev/null @@ -1 +0,0 @@ -/* No special prctl support required. */ diff --git a/linux-user/nios2/target_proc.h b/linux-user/nios2/target_proc.h deleted file mode 100644 index 43fe29ca72..0000000000 --- a/linux-user/nios2/target_proc.h +++ /dev/null @@ -1 +0,0 @@ -/* No target-specific /proc support */ diff --git a/linux-user/nios2/target_resource.h b/linux-user/nios2/target_resource.h deleted file mode 100644 index 227259594c..0000000000 --- a/linux-user/nios2/target_resource.h +++ /dev/null @@ -1 +0,0 @@ -#include "../generic/target_resource.h" diff --git a/linux-user/nios2/target_signal.h b/linux-user/nios2/target_signal.h deleted file mode 100644 index 46ca5948ce..0000000000 --- a/linux-user/nios2/target_signal.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef NIOS2_TARGET_SIGNAL_H -#define NIOS2_TARGET_SIGNAL_H - -#include "../generic/signal.h" - -/* Nios2 uses a fixed address on the kuser page for sigreturn. */ -#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 0 - -#endif /* NIOS2_TARGET_SIGNAL_H */ diff --git a/linux-user/nios2/target_structs.h b/linux-user/nios2/target_structs.h deleted file mode 100644 index 3a06f373c3..0000000000 --- a/linux-user/nios2/target_structs.h +++ /dev/null @@ -1 +0,0 @@ -#include "../generic/target_structs.h" diff --git a/linux-user/nios2/target_syscall.h b/linux-user/nios2/target_syscall.h deleted file mode 100644 index 561b28d281..0000000000 --- a/linux-user/nios2/target_syscall.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef NIOS2_TARGET_SYSCALL_H -#define NIOS2_TARGET_SYSCALL_H - -#define UNAME_MACHINE "nios2" -#define UNAME_MINIMUM_RELEASE "3.19.0" - -struct target_pt_regs { - unsigned long r8; /* r8-r15 Caller-saved GP registers */ - unsigned long r9; - unsigned long r10; - unsigned long r11; - unsigned long r12; - unsigned long r13; - unsigned long r14; - unsigned long r15; - unsigned long r1; /* Assembler temporary */ - unsigned long r2; /* Retval LS 32bits */ - unsigned long r3; /* Retval MS 32bits */ - unsigned long r4; /* r4-r7 Register arguments */ - unsigned long r5; - unsigned long r6; - unsigned long r7; - unsigned long orig_r2; /* Copy of r2 ?? */ - unsigned long ra; /* Return address */ - unsigned long fp; /* Frame pointer */ - unsigned long sp; /* Stack pointer */ - unsigned long gp; /* Global pointer */ - unsigned long estatus; - unsigned long ea; /* Exception return address (pc) */ - unsigned long orig_r7; -}; - -#define TARGET_MCL_CURRENT 1 -#define TARGET_MCL_FUTURE 2 -#define TARGET_MCL_ONFAULT 4 - -#endif /* NIOS2_TARGET_SYSCALL_H */ diff --git a/linux-user/nios2/termbits.h b/linux-user/nios2/termbits.h deleted file mode 100644 index b1d4f4fedb..0000000000 --- a/linux-user/nios2/termbits.h +++ /dev/null @@ -1 +0,0 @@ -#include "../generic/termbits.h" diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 744fda599e..3995487630 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -73,7 +73,7 @@ #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \ || defined(TARGET_M68K) || defined(TARGET_CRIS) \ || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \ - || defined(TARGET_NIOS2) || defined(TARGET_RISCV) \ + || defined(TARGET_RISCV) \ || defined(TARGET_XTENSA) || defined(TARGET_LOONGARCH64) #define TARGET_IOC_SIZEBITS 14 @@ -1974,7 +1974,7 @@ struct target_stat64 { abi_ulong __unused5; }; -#elif defined(TARGET_OPENRISC) || defined(TARGET_NIOS2) \ +#elif defined(TARGET_OPENRISC) \ || defined(TARGET_RISCV) || defined(TARGET_HEXAGON) /* These are the asm-generic versions of the stat and stat64 structures */ |