mirror of
https://gitlab.com/qemu-project/qemu
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4ea5fe997d
These inline helpers are all used by target specific code so move them out of the general header so we don't needlessly pollute the rest of the API with target specific stuff. Note we have to include cpu.h in semihosting as it was relying on a side effect before. Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230302190846.2593720-21-alex.bennee@linaro.org> Message-Id: <20230303025805.625589-21-richard.henderson@linaro.org>
71 lines
2.1 KiB
Bash
Executable File
71 lines
2.1 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=2 \
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xtensa/config/core-isa.h \
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xtensa/config/core-matmap.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.inc
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#
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# Fix up known issues in the xtensa-modules.c
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#
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tar -xf "$OVERLAY" -O binutils/xtensa-modules.c | \
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sed -e 's/^\(xtensa_opcode_encode_fn.*\[\] =\)/static \1/' \
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-e '/^int num_bypass_groups()/,/}/d' \
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-e '/^int num_bypass_group_chunks()/,/}/d' \
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-e '/^uint32 \*bypass_entry(int i)/,/}/d' \
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-e '/^#include "ansidecl.h"/d' \
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-e '/^Slot_[a-zA-Z0-9_]\+_decode (const xtensa_insnbuf insn)/,/^}/s/^ return 0;$/ return XTENSA_UNDEFINED;/' \
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-e 's/#include <xtensa-isa.h>/#include "xtensa-isa.h"/' \
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-e 's/^\(xtensa_isa_internal xtensa_modules\)/static \1/' \
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> "$TARGET"/xtensa-modules.c.inc
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cat <<EOF > "${TARGET}.c"
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#include "qemu/osdep.h"
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#include "cpu.h"
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#include "gdbstub/helpers.h"
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#include "qemu/host-utils.h"
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#include "core-$NAME/core-isa.h"
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#include "core-$NAME/core-matmap.h"
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#include "overlay_tool.h"
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#define xtensa_modules xtensa_modules_$NAME
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#include "core-$NAME/xtensa-modules.c.inc"
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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.inc"
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}
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},
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.isa_internal = &xtensa_modules,
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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 -qxf core-${NAME}.c "$BASE"/cores.list || \
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echo core-${NAME}.c >> "$BASE"/cores.list
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