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target/xtensa: import core lx106

Browse source 
This is the core used in e.g. ESP8266 chips. Importing them
using import_core.sh, with the required files sourced from

https://github.com/espressif/xtensa-overlays

core-lx106.c was generated by the script; the only change is removing
the reference to core-matmap.h which doesn't seem to be available.

Signed-off-by: Simon Safar <simon@simonsafar.com>
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Message-Id: <20220423040835.29254-1-simon@simonsafar.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Simon Safar 2022-04-22 21:08:36 -07:00 • committed by Max Filippov
parent 6ade0ce972
commit 8c48e36548
5 changed files with 8273 additions and 0 deletions
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target/xtensa/core-lx106.c Normal file
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/*
* Copyright (c) 2022, Simon Safar, Max Filippov, Open Source and Linux Lab.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Open Source and Linux Lab nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "qemu/osdep.h"
#include "cpu.h"
#include "exec/gdbstub.h"
#include "qemu/host-utils.h"
#include "core-lx106/core-isa.h"
#include "overlay_tool.h"
#define xtensa_modules xtensa_modules_lx106
#include "core-lx106/xtensa-modules.c.inc"
static XtensaConfig lx106 __attribute__((unused)) = {
.name = "lx106",
.gdb_regmap = {
.reg = {
#include "core-lx106/gdb-config.c.inc"
}
},
.isa_internal = &xtensa_modules,
.clock_freq_khz = 40000,
DEFAULT_SECTIONS
};
REGISTER_CORE(lx106)