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bsd-user/mips*: Remove mips support

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FreeBSD is dropping support for mips starting with FreeBSD 14. mips
support has been removed from the bsd-user fork because updating it for
new signal requirements will take too much time. Remove it here since it
is a distraction.

Signed-off-by: Warner Losh <imp@bsdimp.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Warner Losh 2021-11-04 16:31:27 -06:00
parent 7d4ae4d497
commit 73d72229fc
4 changed files with 0 additions and 243 deletions
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69
bsd-user/mips/target_arch_sysarch.h
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@ -1,69 +0,0 @@
/*
* mips sysarch() system call emulation
*
* Copyright (c) 2013 Stacey D. Son
*
* 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/>.
*/
#ifndef BSD_USER_ARCH_SYSARCH_H_
#define BSD_USER_ARCH_SYSARCH_H_
#include "target_syscall.h"
#include "target_arch.h"
static inline abi_long do_freebsd_arch_sysarch(CPUMIPSState *env, int op,
abi_ulong parms)
{
int ret = 0;
switch (op) {
case TARGET_MIPS_SET_TLS:
target_cpu_set_tls(env, parms);
break;
case TARGET_MIPS_GET_TLS:
if (put_user(target_cpu_get_tls(env), parms, abi_ulong)) {
ret = -TARGET_EFAULT;
}
break;
default:
ret = -TARGET_EINVAL;
break;
}
return ret;
}
static inline void do_freebsd_arch_print_sysarch(
const struct syscallname *name, abi_long arg1, abi_long arg2,
abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6)
{
switch (arg1) {
case TARGET_MIPS_SET_TLS:
gemu_log("%s(SET_TLS, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2);
break;
case TARGET_MIPS_GET_TLS:
gemu_log("%s(GET_TLS, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2);
break;
default:
gemu_log("UNKNOWN OP: %d, " TARGET_ABI_FMT_lx ")", (int)arg1, arg2);
}
}
#endif /*!BSD_USER_ARCH_SYSARCH_H_ */

52
bsd-user/mips/target_syscall.h
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@ -1,52 +0,0 @@
/*
* mips system call definitions
*
*
* 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/>.
*/
#ifndef _MIPS_SYSCALL_H_
#define _MIPS_SYSCALL_H_
/*
* struct target_pt_regs defines the way the registers are stored on the stack
* during a system call.
*/
struct target_pt_regs {
/* Saved main processor registers. */
abi_ulong regs[32];
/* Saved special registers. */
abi_ulong cp0_status;
abi_ulong lo;
abi_ulong hi;
abi_ulong cp0_badvaddr;
abi_ulong cp0_cause;
abi_ulong cp0_epc;
};
#if defined(TARGET_WORDS_BIGENDIAN)
#define UNAME_MACHINE "mips"
#else
#define UNAME_MACHINE "mipsel"
#endif
#define TARGET_HW_MACHINE "mips"
#define TARGET_HW_MACHINE_ARCH UNAME_MACHINE
/* sysarch() commands */
#define TARGET_MIPS_SET_TLS 1
#define TARGET_MIPS_GET_TLS 2
#endif /* !_MIPS_SYSCALL_H_ */

69
bsd-user/mips64/target_arch_sysarch.h
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@ -1,69 +0,0 @@
/*
* mips64 sysarch() system call emulation
*
* Copyright (c) 2013 Stacey D. Son
*
* 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/>.
*/
#ifndef BSD_USER_ARCH_SYSARCH_H_
#define BSD_USER_ARCH_SYSARCH_H_
#include "target_syscall.h"
#include "target_arch.h"
static inline abi_long do_freebsd_arch_sysarch(CPUMIPSState *env, int op,
abi_ulong parms)
{
int ret = 0;
switch (op) {
case TARGET_MIPS_SET_TLS:
target_cpu_set_tls(env, parms);
break;
case TARGET_MIPS_GET_TLS:
if (put_user(target_cpu_get_tls(env), parms, abi_ulong)) {
ret = -TARGET_EFAULT;
}
break;
default:
ret = -TARGET_EINVAL;
break;
}
return ret;
}
static inline void do_freebsd_arch_print_sysarch(
const struct syscallname *name, abi_long arg1, abi_long arg2,
abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6)
{
switch (arg1) {
case TARGET_MIPS_SET_TLS:
gemu_log("%s(SET_TLS, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2);
break;
case TARGET_MIPS_GET_TLS:
gemu_log("%s(GET_TLS, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2);
break;
default:
gemu_log("UNKNOWN OP: %d, " TARGET_ABI_FMT_lx ")", (int)arg1, arg2);
}
}
#endif /*!BSD_USER_ARCH_SYSARCH_H_ */

53
bsd-user/mips64/target_syscall.h
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@ -1,53 +0,0 @@
/*
* mips64 system call definitions
*
*
* 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/>.
*/
#ifndef _MIPS64_SYSCALL_H_
#define _MIPS64_SYSCALL_H_
/*
* struct target_pt_regs defines the way the registers are stored on the stack
* during a system call.
*/
struct target_pt_regs {
/* Saved main processor registers. */
abi_ulong regs[32];
/* Saved special registers. */
abi_ulong cp0_status;
abi_ulong lo;
abi_ulong hi;
abi_ulong cp0_badvaddr;
abi_ulong cp0_cause;
abi_ulong cp0_epc;
};
#if defined(TARGET_WORDS_BIGENDIAN)
#define UNAME_MACHINE "mips64"
#else
#define UNAME_MACHINE "mips64el"
#endif
#define TARGET_HW_MACHINE "mips"
#define TARGET_HW_MACHINE_ARCH UNAME_MACHINE
/* sysarch() commands */
#define TARGET_MIPS_SET_TLS 1
#define TARGET_MIPS_GET_TLS 2
#endif /* !_MIPS64_SYSCALL_H_ */