diff options
Diffstat (limited to 'bsd-user/syscall.c')
| -rw-r--r-- | bsd-user/syscall.c | 60 |
1 files changed, 5 insertions, 55 deletions
diff --git a/bsd-user/syscall.c b/bsd-user/syscall.c index 372836d44d..d3322760f4 100644 --- a/bsd-user/syscall.c +++ b/bsd-user/syscall.c @@ -33,18 +33,18 @@ static abi_ulong target_brk; static abi_ulong target_original_brk; -static inline abi_long get_errno(abi_long ret) +abi_long get_errno(abi_long ret) { - if (ret == -1) + if (ret == -1) { /* XXX need to translate host -> target errnos here */ return -(errno); - else - return ret; + } + return ret; } #define target_to_host_bitmask(x, tbl) (x) -static inline int is_error(abi_long ret) +bool is_error(abi_long ret) { return (abi_ulong)ret >= (abi_ulong)(-4096); } @@ -88,56 +88,6 @@ static abi_long do_obreak(abi_ulong new_brk) return 0; } -#if defined(TARGET_I386) -static abi_long do_freebsd_sysarch(CPUX86State *env, int op, abi_ulong parms) -{ - abi_long ret = 0; - abi_ulong val; - int idx; - - switch (op) { -#ifdef TARGET_ABI32 - case TARGET_FREEBSD_I386_SET_GSBASE: - case TARGET_FREEBSD_I386_SET_FSBASE: - if (op == TARGET_FREEBSD_I386_SET_GSBASE) -#else - case TARGET_FREEBSD_AMD64_SET_GSBASE: - case TARGET_FREEBSD_AMD64_SET_FSBASE: - if (op == TARGET_FREEBSD_AMD64_SET_GSBASE) -#endif - idx = R_GS; - else - idx = R_FS; - if (get_user(val, parms, abi_ulong)) - return -TARGET_EFAULT; - cpu_x86_load_seg(env, idx, 0); - env->segs[idx].base = val; - break; -#ifdef TARGET_ABI32 - case TARGET_FREEBSD_I386_GET_GSBASE: - case TARGET_FREEBSD_I386_GET_FSBASE: - if (op == TARGET_FREEBSD_I386_GET_GSBASE) -#else - case TARGET_FREEBSD_AMD64_GET_GSBASE: - case TARGET_FREEBSD_AMD64_GET_FSBASE: - if (op == TARGET_FREEBSD_AMD64_GET_GSBASE) -#endif - idx = R_GS; - else - idx = R_FS; - val = env->segs[idx].base; - if (put_user(val, parms, abi_ulong)) - return -TARGET_EFAULT; - break; - /* XXX handle the others... */ - default: - ret = -TARGET_EINVAL; - break; - } - return ret; -} -#endif - #ifdef __FreeBSD__ /* * XXX this uses the undocumented oidfmt interface to find the kind of |