qemu-patch-raspberry4/target/xtensa/import_core.sh
Thomas Huth fcf5ef2ab5 Move target-* CPU file into a target/ folder
We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.

Acked-by: Laurent Vivier <laurent@vivier.eu> [m68k part]
Acked-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> [tricore part]
Acked-by: Michael Walle <michael@walle.cc> [lm32 part]
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> [s390x part]
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> [s390x part]
Acked-by: Eduardo Habkost <ehabkost@redhat.com> [i386 part]
Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> [sparc part]
Acked-by: Richard Henderson <rth@twiddle.net> [alpha part]
Acked-by: Max Filippov <jcmvbkbc@gmail.com> [xtensa part]
Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [ppc part]
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> [cris&microblaze part]
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2016-12-20 21:52:12 +01:00

52 lines
1.3 KiB
Bash
Executable file

#! /bin/bash -e
OVERLAY="$1"
NAME="$2"
FREQ=40000
BASE=$(dirname "$0")
TARGET="$BASE"/core-$NAME
[ $# -ge 2 -a -f "$OVERLAY" ] || { cat <<EOF
Usage: $0 overlay-archive-to-import core-name [frequency-in-KHz]
overlay-archive-to-import: file name of xtensa-config-overlay.tar.gz
to import configuration from.
core-name: QEMU name of the imported core. Must be valid
C identifier.
frequency-in-KHz: core frequency (40MHz if not specified).
EOF
exit
}
[ $# -ge 3 ] && FREQ="$3"
mkdir -p "$TARGET"
tar -xf "$OVERLAY" -C "$TARGET" --strip-components=1 \
--xform='s/core/core-isa/' config/core.h
tar -xf "$OVERLAY" -O gdb/xtensa-config.c | \
sed -n '1,/*\//p;/XTREG/,/XTREG_END/p' > "$TARGET"/gdb-config.c
cat <<EOF > "${TARGET}.c"
#include "cpu.h"
#include "exec/exec-all.h"
#include "exec/gdbstub.h"
#include "qemu/host-utils.h"
#include "core-$NAME/core-isa.h"
#include "overlay_tool.h"
static XtensaConfig $NAME __attribute__((unused)) = {
.name = "$NAME",
.gdb_regmap = {
.reg = {
#include "core-$NAME/gdb-config.c"
}
},
.clock_freq_khz = $FREQ,
DEFAULT_SECTIONS
};
REGISTER_CORE($NAME)
EOF
grep -q core-${NAME}.o "$BASE"/Makefile.objs || \
echo "obj-y += core-${NAME}.o" >> "$BASE"/Makefile.objs