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[PATCH v4 15/36] bsd-user/arm/target_arch_cpu.h: CPU Loop definitions
From: |
Warner Losh |
Subject: |
[PATCH v4 15/36] bsd-user/arm/target_arch_cpu.h: CPU Loop definitions |
Date: |
Thu, 4 Nov 2021 21:18:56 -0600 |
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 v4 14/36] bsd-user/arm/target_arch_cpu.c: Target specific TLS routines, (continued)
- [PATCH v4 14/36] bsd-user/arm/target_arch_cpu.c: Target specific TLS routines, Warner Losh, 2021/11/04
- [PATCH v4 12/36] bsd-user/arm/target_arch_sysarch.h: Use consistent include guards, Warner Losh, 2021/11/04
- [PATCH v4 01/36] bsd-user/mips*: Remove, Warner Losh, 2021/11/04
- [PATCH v4 05/36] bsd-user/i386/target_arch_signal.h: use new target_os_ucontext.h, Warner Losh, 2021/11/04
- [PATCH v4 11/36] bsd-user/x86_64: Move functions into signal.c, Warner Losh, 2021/11/04
- [PATCH v4 15/36] bsd-user/arm/target_arch_cpu.h: CPU Loop definitions,
Warner Losh <=
- [PATCH v4 18/36] bsd-user/arm/target_arch_cpu.h: Implement trivial EXCP exceptions, Warner Losh, 2021/11/04
- [PATCH v4 09/36] bsd-user/x86_64/target_arch_signal.h: use new target_os_ucontext.h, Warner Losh, 2021/11/04
- [PATCH v4 24/36] bsd-user/arm/target_arch_thread.h: Routines to create and switch to a thread, Warner Losh, 2021/11/04
- [PATCH v4 27/36] bsd-user/arm/target_arch_elf.h: arm get_hwcap2 impl, Warner Losh, 2021/11/04
- [PATCH v4 19/36] bsd-user/arm/target_arch_cpu.h: Implement data abort exceptions, Warner Losh, 2021/11/04
- [PATCH v4 21/36] bsd-user/arm/target_arch_reg.h: Implement core dump register copying, Warner Losh, 2021/11/04
- [PATCH v4 13/36] bsd-user/arm/target_syscall.h: Add copyright and update name, Warner Losh, 2021/11/04
- [PATCH v4 29/36] bsd-user/arm/target_arch_signal.h: arm machine context and trapframe for signals, Warner Losh, 2021/11/04
- [PATCH v4 28/36] bsd-user/arm/target_arch_signal.h: arm specific signal registers and stack, Warner Losh, 2021/11/04