diff mbox series

[PULL,22/24] bsd-user: create target_arch_cpu.h

Message ID 20210423203959.78275-13-imp@bsdimp.com
State New
Headers show
Series [PULL,01/24] bsd-user: whitespace changes | expand

Commit Message

Warner Losh April 23, 2021, 8:39 p.m. UTC 
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

Comments

Richard Henderson April 23, 2021, 11:21 p.m. UTC | #1 
On 4/23/21 1:39 PM, imp@bsdimp.com wrote:
> 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

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

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"