diff options
| author | Warner Losh <imp@bsdimp.com> | 2021-09-23 08:41:13 -0600 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2022-01-07 22:58:51 -0700 |
| commit | ca5d32a3f30e4bd01aa36b948e42302f40443501 (patch) | |
| tree | 547fb07ffbc6bf96ad7c33550eeb31f4f65c3669 /bsd-user | |
| parent | 8c98705bb933f58bed743977ee897f67a27d449f (diff) | |
bsd-user/arm/target_arch_cpu.h: CPU Loop definitions
target_arch_cpu.h is for CPU loop definitions. Create the file and
define target_cpu_init and target_cpu_reset for arm.
Signed-off-by: Olivier Houchard <cognet@ci0.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/arm/target_arch_cpu.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/bsd-user/arm/target_arch_cpu.h b/bsd-user/arm/target_arch_cpu.h new file mode 100644 index 0000000000..66215684d6 --- /dev/null +++ b/bsd-user/arm/target_arch_cpu.h @@ -0,0 +1,43 @@ +/* + * arm cpu init and loop + * + * 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 _TARGET_ARCH_CPU_H_ +#define _TARGET_ARCH_CPU_H_ + +#include "target_arch.h" + +#define TARGET_DEFAULT_CPU_MODEL "any" + +static inline void target_cpu_init(CPUARMState *env, + struct target_pt_regs *regs) +{ + int i; + + cpsr_write(env, regs->uregs[16], CPSR_USER | CPSR_EXEC, + CPSRWriteByInstr); + for (i = 0; i < 16; i++) { + env->regs[i] = regs->uregs[i]; + } +} + +static inline void target_cpu_reset(CPUArchState *cpu) +{ +} + +#endif /* !_TARGET_ARCH_CPU_H */ |