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[PATCH v5 16/37] bsd-user/arm/target_arch_cpu.h: CPU Loop definitions
From: |
Warner Losh |
Subject: |
[PATCH v5 16/37] bsd-user/arm/target_arch_cpu.h: CPU Loop definitions |
Date: |
Sun, 7 Nov 2021 20:51:15 -0700 |
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>
---
bsd-user/arm/target_arch_cpu.h | 43 ++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 bsd-user/arm/target_arch_cpu.h
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 */
--
2.33.0
- [PATCH v5 12/37] bsd-user/target_os_signal.h: Move signal prototypes to target_os_ucontext.h, (continued)
- [PATCH v5 12/37] bsd-user/target_os_signal.h: Move signal prototypes to target_os_ucontext.h, Warner Losh, 2021/11/07
- [PATCH v5 26/37] bsd-user/arm/target_arch_elf.h: arm defines for ELF, Warner Losh, 2021/11/07
- [PATCH v5 33/37] bsd-user/arm/signal.c: arm get_mcontext, Warner Losh, 2021/11/07
- [PATCH v5 05/37] bsd-user/i386/target_arch_signal.h: use new target_os_ucontext.h, Warner Losh, 2021/11/07
- [PATCH v5 06/37] bsd-user/i386/target_arch_signal.h: Update mcontext_t to match FreeBSD, Warner Losh, 2021/11/07
- [PATCH v5 27/37] bsd-user/arm/target_arch_elf.h: arm get hwcap, Warner Losh, 2021/11/07
- [PATCH v5 08/37] bsd-user/x86_64/target_arch_signal.h: Remove target_sigcontext, Warner Losh, 2021/11/07
- [PATCH v5 10/37] bsd-user/x86_64/target_arch_signal.h: Fill in mcontext_t, Warner Losh, 2021/11/07
- [PATCH v5 19/37] bsd-user/arm/target_arch_cpu.h: Implement trivial EXCP exceptions, Warner Losh, 2021/11/07
- [PATCH v5 04/37] bsd-user/i386/target_arch_signal.h: Remove target_sigcontext, Warner Losh, 2021/11/07
- [PATCH v5 16/37] bsd-user/arm/target_arch_cpu.h: CPU Loop definitions,
Warner Losh <=
- [PATCH v5 02/37] bsd-user/freebsd: Create common target_os_ucontext.h file, Warner Losh, 2021/11/07
- [PATCH v5 28/37] bsd-user/arm/target_arch_elf.h: arm get_hwcap2 impl, Warner Losh, 2021/11/07
- [PATCH v5 35/37] bsd-user/arm/signal.c: arm get_ucontext_sigreturn, Warner Losh, 2021/11/07
- [PATCH v5 25/37] bsd-user/arm/target_arch_thread.h: Routines to create and switch to a thread, Warner Losh, 2021/11/07
- [PATCH v5 17/37] bsd-user/arm/target_arch_cpu.h: Implement target_cpu_clone_regs, Warner Losh, 2021/11/07
- [PATCH v5 03/37] bsd-user: create a per-arch signal.c file, Warner Losh, 2021/11/07
- [PATCH v5 13/37] bsd-user/arm/target_arch_sysarch.h: Use consistent include guards, Warner Losh, 2021/11/07
- [PATCH v5 14/37] bsd-user/arm/target_syscall.h: Add copyright and update name, Warner Losh, 2021/11/07
- [PATCH v5 30/37] bsd-user/arm/target_arch_signal.h: arm machine context and trapframe for signals, Warner Losh, 2021/11/07
- [PATCH v5 34/37] bsd-user/arm/signal.c: arm set_mcontext, Warner Losh, 2021/11/07