diff options
| author | Warner Losh <imp@bsdimp.com> | 2021-09-20 13:41:38 -0600 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2021-10-18 12:51:39 -0600 |
| commit | da07e6944fb0f1fe162246cbf31271f31ec9a5c0 (patch) | |
| tree | 53b0056222b108823a1896f767a4913496a0fee5 /bsd-user/syscall.c | |
| parent | 653ccec26dd3f9942ac258c43be0edb93e16dfba (diff) | |
bsd-user/sysarch: Move to using do_freebsd_arch_sysarch interface
do_freebsd_arch_sysarch() exists in $ARCH/target_arch_sysarch.h for x86.
Call it from do_freebsd_sysarch() and remove the mostly duplicate
version in syscall.c. Future changes will move it to os-sys.c and
support other architectures.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
Diffstat (limited to 'bsd-user/syscall.c')
| -rw-r--r-- | bsd-user/syscall.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/bsd-user/syscall.c b/bsd-user/syscall.c index 2fd2ba8330..d3322760f4 100644 --- a/bsd-user/syscall.c +++ b/bsd-user/syscall.c @@ -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 |