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/* Copyright 2020 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* IPI handlers declaration
*/
#include "common.h"
#include "ipi_chip.h"
typedef void (*ipi_handler_t)(int32_t id, void *data, uint32_t len);
#ifndef PASS
#define PASS 1
#endif
#define ipi_arguments int32_t id, void *data, uint32_t len
#if PASS == 1
void ipi_handler_undefined(ipi_arguments) { }
const int ipi_wakeup_undefined;
#define table(type, name, x) x
#define ipi_x_func(suffix, args, number) \
extern void __attribute__( \
(used, weak, alias(STRINGIFY(ipi_##suffix##_undefined)))) \
ipi_##number##_##suffix(args);
#define ipi_x_var(suffix, number) \
extern int __attribute__( \
(weak, alias(STRINGIFY(ipi_##suffix##_undefined)))) \
ipi_##number##_##suffix;
#endif /* PASS == 1 */
#if PASS == 2
#undef table
#undef ipi_x_func
#undef ipi_x_var
#define table(type, name, x) \
type const name[] \
__attribute__((aligned(4), used, section(".rodata.ipi"))) = {x}
#define ipi_x_var(suffix, number) \
[number < IPI_COUNT ? number : -1] = &ipi_##number##_##suffix,
#define ipi_x_func(suffix, args, number) ipi_x_var(suffix, number)
#endif /* PASS == 2 */
/*
* Include generated IPI table (by util/gen_ipi_table). The contents originate
* from IPI_COUNT definition in board.h
*/
#include "ipi_table_gen.inc"
#if PASS == 1
#undef PASS
#define PASS 2
#include "ipi_table.c"
BUILD_ASSERT(ARRAY_SIZE(ipi_handler_table) == IPI_COUNT);
BUILD_ASSERT(ARRAY_SIZE(ipi_wakeup_table) == IPI_COUNT);
#endif
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