qemu/linux-user/hexagon/target_cpu.h
Taylor Simpson d2a56bd242 Hexagon (linux-user/hexagon) Linux user emulation
Implementation of Linux user emulation for Hexagon
Some common files modified in addition to new files in linux-user/hexagon

Acked-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1612763186-18161-31-git-send-email-tsimpson@quicinc.com>
[rth: Fix termbits.h on review by Laurent]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-02-18 07:48:22 -08:00

45 lines
1.3 KiB
C

/*
* Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
*
* 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 HEXAGON_TARGET_CPU_H
#define HEXAGON_TARGET_CPU_H
static inline void cpu_clone_regs_child(CPUHexagonState *env,
target_ulong newsp, unsigned flags)
{
if (newsp) {
env->gpr[HEX_REG_SP] = newsp;
}
env->gpr[0] = 0;
}
static inline void cpu_clone_regs_parent(CPUHexagonState *env, unsigned flags)
{
}
static inline void cpu_set_tls(CPUHexagonState *env, target_ulong newtls)
{
env->gpr[HEX_REG_UGP] = newtls;
}
static inline abi_ulong get_sp_from_cpustate(CPUHexagonState *state)
{
return state->gpr[HEX_REG_SP];
}
#endif