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[PULL 22/24] bsd-user: create target_arch_cpu.h
From: |
imp |
Subject: |
[PULL 22/24] bsd-user: create target_arch_cpu.h |
Date: |
Fri, 23 Apr 2021 14:39:57 -0600 |
From: Warner Losh <imp@bsdimp.com>
Create target_arch_cpu.h to house the target_cpu_loop and target_cpu_init
functions. These are the empty files that will be populated by moving the
appropriate cpu-specific functions out of main.c. This work pre-dates the
linux-user work that moved these to cpu-loop.c, so was done differently. As
there's a number of things linux-user did differently than bsd-user in their
time of divergence, and as the recertification of the code to redo it the same
way will take a fair amount of effort, a separate effort to address the
divergence once everything is in the tree and we can create a common qemu-user
directory for the munane common elements between the two.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
---
bsd-user/arm/target_arch_cpu.h | 22 ++++++++++++++++++++++
bsd-user/i386/target_arch_cpu.h | 22 ++++++++++++++++++++++
bsd-user/main.c | 1 +
bsd-user/sparc/target_arch_cpu.h | 22 ++++++++++++++++++++++
bsd-user/sparc64/target_arch_cpu.h | 19 +++++++++++++++++++
bsd-user/x86_64/target_arch_cpu.h | 19 +++++++++++++++++++
6 files changed, 105 insertions(+)
create mode 100644 bsd-user/arm/target_arch_cpu.h
create mode 100644 bsd-user/i386/target_arch_cpu.h
create mode 100644 bsd-user/sparc/target_arch_cpu.h
create mode 100644 bsd-user/sparc64/target_arch_cpu.h
create mode 100644 bsd-user/x86_64/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..71c89174f2
--- /dev/null
+++ b/bsd-user/arm/target_arch_cpu.h
@@ -0,0 +1,22 @@
+/*
+ * 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_
+
+#endif /* ! _TARGET_ARCH_CPU_H_ */
diff --git a/bsd-user/i386/target_arch_cpu.h b/bsd-user/i386/target_arch_cpu.h
new file mode 100644
index 0000000000..c05e048b9b
--- /dev/null
+++ b/bsd-user/i386/target_arch_cpu.h
@@ -0,0 +1,22 @@
+/*
+ * i386 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_
+
+#endif /* ! _TARGET_ARCH_CPU_H_ */
diff --git a/bsd-user/main.c b/bsd-user/main.c
index fbcc8cc28c..d12b77fbfe 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -41,6 +41,7 @@
#include "trace/control.h"
#include "host_os.h"
+#include "target_arch_cpu.h"
int singlestep;
unsigned long mmap_min_addr;
diff --git a/bsd-user/sparc/target_arch_cpu.h b/bsd-user/sparc/target_arch_cpu.h
new file mode 100644
index 0000000000..dcf7694cba
--- /dev/null
+++ b/bsd-user/sparc/target_arch_cpu.h
@@ -0,0 +1,22 @@
+/*
+ * sparc 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_
+
+#endif /* ! _TARGET_ARCH_CPU_H_ */
diff --git a/bsd-user/sparc64/target_arch_cpu.h
b/bsd-user/sparc64/target_arch_cpu.h
new file mode 100644
index 0000000000..c3962a8e9a
--- /dev/null
+++ b/bsd-user/sparc64/target_arch_cpu.h
@@ -0,0 +1,19 @@
+/*
+ * sparc64 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/>.
+ */
+#include "../sparc/target_arch_cpu.h"
diff --git a/bsd-user/x86_64/target_arch_cpu.h
b/bsd-user/x86_64/target_arch_cpu.h
new file mode 100644
index 0000000000..56cb59ae0b
--- /dev/null
+++ b/bsd-user/x86_64/target_arch_cpu.h
@@ -0,0 +1,19 @@
+/*
+ * x86_64 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/>.
+ */
+#include "../i386/target_arch_cpu.h"
--
2.22.1
- [PULL 14/24] bsd-user: style tweak: if 0 -> ifdef notyet for code needed in future, (continued)
- [PULL 14/24] bsd-user: style tweak: if 0 -> ifdef notyet for code needed in future, imp, 2021/04/23
- [PULL 15/24] bsd-user: Fix commentary issues, imp, 2021/04/23
- [PULL 19/24] bsd-user: use qemu_strtol in preference to strtol, imp, 2021/04/23
- [PULL 16/24] bsd-user: Use preferred block comments, imp, 2021/04/23
- [PULL 18/24] bsd-user: style changes for {}, imp, 2021/04/23
- [PULL 22/24] bsd-user: create target_arch_cpu.h,
imp <=
- [PULL 23/24] bsd-user: move x86 (i386 and x86_64) cpu_loop to target_arch_cpu.h, imp, 2021/04/23
- [PULL 24/24] bsd-user: move sparc cpu_loop into target_arch_cpu.h as target_cpu_loop, imp, 2021/04/23
- [PULL 21/24] bsd-user: add arm target_signal.h, imp, 2021/04/23
- Re: [PULL 10/24] bsd-user: style tweak: use C not C++ comments, Richard Henderson, 2021/04/23