diff --git a/bsd-user/syscall.c b/bsd-user/syscall.c
deleted file mode 100644
index d3322760f4..0000000000
--- a/bsd-user/syscall.c
+++ /dev/null
@@ -1,516 +0,0 @@
-/*
- * BSD syscalls
- *
- * 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 .
- */
-#include "qemu/osdep.h"
-#include "qemu/cutils.h"
-#include "qemu/path.h"
-#include
-#include
-#include
-#include
-
-#include "qemu.h"
-#include "qemu-common.h"
-#include "user/syscall-trace.h"
-
-//#define DEBUG
-
-static abi_ulong target_brk;
-static abi_ulong target_original_brk;
-
-abi_long get_errno(abi_long ret)
-{
- if (ret == -1) {
- /* XXX need to translate host -> target errnos here */
- return -(errno);
- }
- return ret;
-}
-
-#define target_to_host_bitmask(x, tbl) (x)
-
-bool is_error(abi_long ret)
-{
- return (abi_ulong)ret >= (abi_ulong)(-4096);
-}
-
-void target_set_brk(abi_ulong new_brk)
-{
- target_original_brk = target_brk = HOST_PAGE_ALIGN(new_brk);
-}
-
-/* do_obreak() must return target errnos. */
-static abi_long do_obreak(abi_ulong new_brk)
-{
- abi_ulong brk_page;
- abi_long mapped_addr;
- int new_alloc_size;
-
- if (!new_brk)
- return 0;
- if (new_brk < target_original_brk)
- return -TARGET_EINVAL;
-
- brk_page = HOST_PAGE_ALIGN(target_brk);
-
- /* If the new brk is less than this, set it and we're done... */
- if (new_brk < brk_page) {
- target_brk = new_brk;
- return 0;
- }
-
- /* We need to allocate more memory after the brk... */
- new_alloc_size = HOST_PAGE_ALIGN(new_brk - brk_page + 1);
- mapped_addr = get_errno(target_mmap(brk_page, new_alloc_size,
- PROT_READ|PROT_WRITE,
- MAP_ANON|MAP_FIXED|MAP_PRIVATE, -1, 0));
-
- if (!is_error(mapped_addr))
- target_brk = new_brk;
- else
- return mapped_addr;
-
- return 0;
-}
-
-#ifdef __FreeBSD__
-/*
- * XXX this uses the undocumented oidfmt interface to find the kind of
- * a requested sysctl, see /sys/kern/kern_sysctl.c:sysctl_sysctl_oidfmt()
- * (this is mostly copied from src/sbin/sysctl/sysctl.c)
- */
-static int
-oidfmt(int *oid, int len, char *fmt, uint32_t *kind)
-{
- int qoid[CTL_MAXNAME+2];
- uint8_t buf[BUFSIZ];
- int i;
- size_t j;
-
- qoid[0] = 0;
- qoid[1] = 4;
- memcpy(qoid + 2, oid, len * sizeof(int));
-
- j = sizeof(buf);
- i = sysctl(qoid, len + 2, buf, &j, 0, 0);
- if (i)
- return i;
-
- if (kind)
- *kind = *(uint32_t *)buf;
-
- if (fmt)
- strcpy(fmt, (char *)(buf + sizeof(uint32_t)));
- return (0);
-}
-
-/*
- * try and convert sysctl return data for the target.
- * XXX doesn't handle CTLTYPE_OPAQUE and CTLTYPE_STRUCT.
- */
-static int sysctl_oldcvt(void *holdp, size_t holdlen, uint32_t kind)
-{
- switch (kind & CTLTYPE) {
- case CTLTYPE_INT:
- case CTLTYPE_UINT:
- *(uint32_t *)holdp = tswap32(*(uint32_t *)holdp);
- break;
-#ifdef TARGET_ABI32
- case CTLTYPE_LONG:
- case CTLTYPE_ULONG:
- *(uint32_t *)holdp = tswap32(*(long *)holdp);
- break;
-#else
- case CTLTYPE_LONG:
- *(uint64_t *)holdp = tswap64(*(long *)holdp);
- break;
- case CTLTYPE_ULONG:
- *(uint64_t *)holdp = tswap64(*(unsigned long *)holdp);
- break;
-#endif
-#ifdef CTLTYPE_U64
- case CTLTYPE_S64:
- case CTLTYPE_U64:
-#else
- case CTLTYPE_QUAD:
-#endif
- *(uint64_t *)holdp = tswap64(*(uint64_t *)holdp);
- break;
- case CTLTYPE_STRING:
- break;
- default:
- /* XXX unhandled */
- return -1;
- }
- return 0;
-}
-
-/* XXX this needs to be emulated on non-FreeBSD hosts... */
-static abi_long do_freebsd_sysctl(abi_ulong namep, int32_t namelen, abi_ulong oldp,
- abi_ulong oldlenp, abi_ulong newp, abi_ulong newlen)
-{
- abi_long ret;
- void *hnamep, *holdp, *hnewp = NULL;
- size_t holdlen;
- abi_ulong oldlen = 0;
- int32_t *snamep = g_malloc(sizeof(int32_t) * namelen), *p, *q, i;
- uint32_t kind = 0;
-
- if (oldlenp)
- get_user_ual(oldlen, oldlenp);
- if (!(hnamep = lock_user(VERIFY_READ, namep, namelen, 1)))
- return -TARGET_EFAULT;
- if (newp && !(hnewp = lock_user(VERIFY_READ, newp, newlen, 1)))
- return -TARGET_EFAULT;
- if (!(holdp = lock_user(VERIFY_WRITE, oldp, oldlen, 0)))
- return -TARGET_EFAULT;
- holdlen = oldlen;
- for (p = hnamep, q = snamep, i = 0; i < namelen; p++, i++)
- *q++ = tswap32(*p);
- oidfmt(snamep, namelen, NULL, &kind);
- /* XXX swap hnewp */
- ret = get_errno(sysctl(snamep, namelen, holdp, &holdlen, hnewp, newlen));
- if (!ret)
- sysctl_oldcvt(holdp, holdlen, kind);
- put_user_ual(holdlen, oldlenp);
- unlock_user(hnamep, namep, 0);
- unlock_user(holdp, oldp, holdlen);
- if (hnewp)
- unlock_user(hnewp, newp, 0);
- g_free(snamep);
- return ret;
-}
-#endif
-
-/* FIXME
- * lock_iovec()/unlock_iovec() have a return code of 0 for success where
- * other lock functions have a return code of 0 for failure.
- */
-static abi_long lock_iovec(int type, struct iovec *vec, abi_ulong target_addr,
- int count, int copy)
-{
- struct target_iovec *target_vec;
- abi_ulong base;
- int i;
-
- target_vec = lock_user(VERIFY_READ, target_addr, count * sizeof(struct target_iovec), 1);
- if (!target_vec)
- return -TARGET_EFAULT;
- for (i = 0;i < count; i++) {
- base = tswapl(target_vec[i].iov_base);
- vec[i].iov_len = tswapl(target_vec[i].iov_len);
- if (vec[i].iov_len != 0) {
- vec[i].iov_base = lock_user(type, base, vec[i].iov_len, copy);
- /* Don't check lock_user return value. We must call writev even
- if a element has invalid base address. */
- } else {
- /* zero length pointer is ignored */
- vec[i].iov_base = NULL;
- }
- }
- unlock_user (target_vec, target_addr, 0);
- return 0;
-}
-
-static abi_long unlock_iovec(struct iovec *vec, abi_ulong target_addr,
- int count, int copy)
-{
- struct target_iovec *target_vec;
- abi_ulong base;
- int i;
-
- target_vec = lock_user(VERIFY_READ, target_addr, count * sizeof(struct target_iovec), 1);
- if (!target_vec)
- return -TARGET_EFAULT;
- for (i = 0;i < count; i++) {
- if (target_vec[i].iov_base) {
- base = tswapl(target_vec[i].iov_base);
- unlock_user(vec[i].iov_base, base, copy ? vec[i].iov_len : 0);
- }
- }
- unlock_user (target_vec, target_addr, 0);
-
- return 0;
-}
-
-/* do_syscall() should always have a single exit point at the end so
- that actions, such as logging of syscall results, can be performed.
- All errnos that do_syscall() returns must be -TARGET_. */
-abi_long do_freebsd_syscall(void *cpu_env, int num, abi_long arg1,
- abi_long arg2, abi_long arg3, abi_long arg4,
- abi_long arg5, abi_long arg6, abi_long arg7,
- abi_long arg8)
-{
- CPUState *cpu = env_cpu(cpu_env);
- abi_long ret;
- void *p;
-
-#ifdef DEBUG
- gemu_log("freebsd syscall %d\n", num);
-#endif
- record_syscall_start(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6, 0, 0);
-
- if (do_strace)
- print_freebsd_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
-
- switch (num) {
- case TARGET_FREEBSD_NR_exit:
-#ifdef CONFIG_GPROF
- _mcleanup();
-#endif
- gdb_exit(arg1);
- qemu_plugin_user_exit();
- /* XXX: should free thread stack and CPU env */
- _exit(arg1);
- ret = 0; /* avoid warning */
- break;
- case TARGET_FREEBSD_NR_read:
- if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
- goto efault;
- ret = get_errno(read(arg1, p, arg3));
- unlock_user(p, arg2, ret);
- break;
- case TARGET_FREEBSD_NR_write:
- if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
- goto efault;
- ret = get_errno(write(arg1, p, arg3));
- unlock_user(p, arg2, 0);
- break;
- case TARGET_FREEBSD_NR_writev:
- {
- int count = arg3;
- struct iovec *vec;
-
- vec = alloca(count * sizeof(struct iovec));
- if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)
- goto efault;
- ret = get_errno(writev(arg1, vec, count));
- unlock_iovec(vec, arg2, count, 0);
- }
- break;
- case TARGET_FREEBSD_NR_open:
- if (!(p = lock_user_string(arg1)))
- goto efault;
- ret = get_errno(open(path(p),
- target_to_host_bitmask(arg2, fcntl_flags_tbl),
- arg3));
- unlock_user(p, arg1, 0);
- break;
- case TARGET_FREEBSD_NR_mmap:
- ret = get_errno(target_mmap(arg1, arg2, arg3,
- target_to_host_bitmask(arg4, mmap_flags_tbl),
- arg5,
- arg6));
- break;
- case TARGET_FREEBSD_NR_mprotect:
- ret = get_errno(target_mprotect(arg1, arg2, arg3));
- break;
- case TARGET_FREEBSD_NR_break:
- ret = do_obreak(arg1);
- break;
-#ifdef __FreeBSD__
- case TARGET_FREEBSD_NR___sysctl:
- ret = do_freebsd_sysctl(arg1, arg2, arg3, arg4, arg5, arg6);
- break;
-#endif
- case TARGET_FREEBSD_NR_sysarch:
- ret = do_freebsd_sysarch(cpu_env, arg1, arg2);
- break;
- case TARGET_FREEBSD_NR_syscall:
- case TARGET_FREEBSD_NR___syscall:
- ret = do_freebsd_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,arg7,arg8,0);
- break;
- default:
- ret = get_errno(syscall(num, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8));
- break;
- }
- fail:
-#ifdef DEBUG
- gemu_log(" = %ld\n", ret);
-#endif
- if (do_strace)
- print_freebsd_syscall_ret(num, ret);
-
- record_syscall_return(cpu, num, ret);
- return ret;
- efault:
- ret = -TARGET_EFAULT;
- goto fail;
-}
-
-abi_long do_netbsd_syscall(void *cpu_env, int num, abi_long arg1,
- abi_long arg2, abi_long arg3, abi_long arg4,
- abi_long arg5, abi_long arg6)
-{
- CPUState *cpu = env_cpu(cpu_env);
- abi_long ret;
- void *p;
-
-#ifdef DEBUG
- gemu_log("netbsd syscall %d\n", num);
-#endif
-
- record_syscall_start(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6, 0, 0);
-
- if (do_strace)
- print_netbsd_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
-
- switch (num) {
- case TARGET_NETBSD_NR_exit:
-#ifdef CONFIG_GPROF
- _mcleanup();
-#endif
- gdb_exit(arg1);
- qemu_plugin_user_exit();
- /* XXX: should free thread stack and CPU env */
- _exit(arg1);
- ret = 0; /* avoid warning */
- break;
- case TARGET_NETBSD_NR_read:
- if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
- goto efault;
- ret = get_errno(read(arg1, p, arg3));
- unlock_user(p, arg2, ret);
- break;
- case TARGET_NETBSD_NR_write:
- if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
- goto efault;
- ret = get_errno(write(arg1, p, arg3));
- unlock_user(p, arg2, 0);
- break;
- case TARGET_NETBSD_NR_open:
- if (!(p = lock_user_string(arg1)))
- goto efault;
- ret = get_errno(open(path(p),
- target_to_host_bitmask(arg2, fcntl_flags_tbl),
- arg3));
- unlock_user(p, arg1, 0);
- break;
- case TARGET_NETBSD_NR_mmap:
- ret = get_errno(target_mmap(arg1, arg2, arg3,
- target_to_host_bitmask(arg4, mmap_flags_tbl),
- arg5,
- arg6));
- break;
- case TARGET_NETBSD_NR_mprotect:
- ret = get_errno(target_mprotect(arg1, arg2, arg3));
- break;
- case TARGET_NETBSD_NR_syscall:
- case TARGET_NETBSD_NR___syscall:
- ret = do_netbsd_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0);
- break;
- default:
- ret = syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
- break;
- }
- fail:
-#ifdef DEBUG
- gemu_log(" = %ld\n", ret);
-#endif
- if (do_strace)
- print_netbsd_syscall_ret(num, ret);
-
- record_syscall_return(cpu, num, ret);
- return ret;
- efault:
- ret = -TARGET_EFAULT;
- goto fail;
-}
-
-abi_long do_openbsd_syscall(void *cpu_env, int num, abi_long arg1,
- abi_long arg2, abi_long arg3, abi_long arg4,
- abi_long arg5, abi_long arg6)
-{
- CPUState *cpu = env_cpu(cpu_env);
- abi_long ret;
- void *p;
-
-#ifdef DEBUG
- gemu_log("openbsd syscall %d\n", num);
-#endif
-
- record_syscall_start(cpu, num, arg1, arg2, arg3, arg4, arg5, arg6, 0, 0);
-
- if (do_strace)
- print_openbsd_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
-
- switch (num) {
- case TARGET_OPENBSD_NR_exit:
-#ifdef CONFIG_GPROF
- _mcleanup();
-#endif
- gdb_exit(arg1);
- qemu_plugin_user_exit();
- /* XXX: should free thread stack and CPU env */
- _exit(arg1);
- ret = 0; /* avoid warning */
- break;
- case TARGET_OPENBSD_NR_read:
- if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0)))
- goto efault;
- ret = get_errno(read(arg1, p, arg3));
- unlock_user(p, arg2, ret);
- break;
- case TARGET_OPENBSD_NR_write:
- if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1)))
- goto efault;
- ret = get_errno(write(arg1, p, arg3));
- unlock_user(p, arg2, 0);
- break;
- case TARGET_OPENBSD_NR_open:
- if (!(p = lock_user_string(arg1)))
- goto efault;
- ret = get_errno(open(path(p),
- target_to_host_bitmask(arg2, fcntl_flags_tbl),
- arg3));
- unlock_user(p, arg1, 0);
- break;
- case TARGET_OPENBSD_NR_mmap:
- ret = get_errno(target_mmap(arg1, arg2, arg3,
- target_to_host_bitmask(arg4, mmap_flags_tbl),
- arg5,
- arg6));
- break;
- case TARGET_OPENBSD_NR_mprotect:
- ret = get_errno(target_mprotect(arg1, arg2, arg3));
- break;
- case TARGET_OPENBSD_NR_syscall:
- case TARGET_OPENBSD_NR___syscall:
- ret = do_openbsd_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0);
- break;
- default:
- ret = syscall(num, arg1, arg2, arg3, arg4, arg5, arg6);
- break;
- }
- fail:
-#ifdef DEBUG
- gemu_log(" = %ld\n", ret);
-#endif
- if (do_strace)
- print_openbsd_syscall_ret(num, ret);
-
- record_syscall_return(cpu, num, ret);
- return ret;
- efault:
- ret = -TARGET_EFAULT;
- goto fail;
-}
-
-void syscall_init(void)
-{
-}