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> [crisµblaze part] Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [unicore32 part] Signed-off-by: Thomas Huth <thuth@redhat.com>
52 lines
1.3 KiB
Bash
Executable file
52 lines
1.3 KiB
Bash
Executable file
#! /bin/bash -e
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OVERLAY="$1"
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NAME="$2"
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FREQ=40000
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BASE=$(dirname "$0")
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TARGET="$BASE"/core-$NAME
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[ $# -ge 2 -a -f "$OVERLAY" ] || { cat <<EOF
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Usage: $0 overlay-archive-to-import core-name [frequency-in-KHz]
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overlay-archive-to-import: file name of xtensa-config-overlay.tar.gz
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to import configuration from.
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core-name: QEMU name of the imported core. Must be valid
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C identifier.
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frequency-in-KHz: core frequency (40MHz if not specified).
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EOF
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exit
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}
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[ $# -ge 3 ] && FREQ="$3"
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mkdir -p "$TARGET"
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tar -xf "$OVERLAY" -C "$TARGET" --strip-components=1 \
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--xform='s/core/core-isa/' config/core.h
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tar -xf "$OVERLAY" -O gdb/xtensa-config.c | \
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sed -n '1,/*\//p;/XTREG/,/XTREG_END/p' > "$TARGET"/gdb-config.c
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cat <<EOF > "${TARGET}.c"
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#include "cpu.h"
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#include "exec/exec-all.h"
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#include "exec/gdbstub.h"
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#include "qemu/host-utils.h"
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#include "core-$NAME/core-isa.h"
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#include "overlay_tool.h"
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static XtensaConfig $NAME __attribute__((unused)) = {
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.name = "$NAME",
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.gdb_regmap = {
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.reg = {
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#include "core-$NAME/gdb-config.c"
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}
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},
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.clock_freq_khz = $FREQ,
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DEFAULT_SECTIONS
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};
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REGISTER_CORE($NAME)
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EOF
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grep -q core-${NAME}.o "$BASE"/Makefile.objs || \
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echo "obj-y += core-${NAME}.o" >> "$BASE"/Makefile.objs
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