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Implement elfloader/module support

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M4xw
2018-08-07 16:53:58 +02:00
committed by root
parent 71c4e2c155
commit 8b0915cb01
20 changed files with 1542 additions and 46 deletions
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43
common/common_gfx.h Normal file
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/*
* Common Gfx Header
* Copyright (c) 2018 naehrwert
* Copyright (C) 2018 CTCaer
* Copyright (C) 2018 M4xw
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "../ipl/types.h"
typedef struct _gfx_ctxt_t
{
u32 *fb;
u32 width;
u32 height;
u32 stride;
} gfx_ctxt_t;
typedef struct _gfx_con_t
{
gfx_ctxt_t *gfx_ctxt;
u32 fntsz;
u32 x;
u32 y;
u32 savedx;
u32 savedy;
u32 fgcol;
int fillbg;
u32 bgcol;
int mute;
} gfx_con_t;

33
common/common_heap.h Normal file
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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 M4xw
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "../ipl/types.h"
typedef struct _hnode
{
int used;
u32 size;
struct _hnode *prev;
struct _hnode *next;
} hnode_t;
typedef struct _heap
{
u32 start;
hnode_t *first;
} heap_t;

38
common/common_module.h Normal file
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/*
* Common Module Header
* Copyright (C) 2018 M4xw
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stddef.h>
#include "common_gfx.h"
#include "common_heap.h"
// Module Callback
typedef void (*cbMainModule_t)(const char *s);
typedef void (*memcpy_t)(void *, void *, size_t);
typedef void (*memset_t)(void *test, int, size_t);
typedef struct moduleConfiguration_t
{
gfx_con_t *gfxCon;
gfx_ctxt_t *gfxCtx;
heap_t *sharedHeap;
memcpy_t memcpy;
memset_t memset;
} *pmoduleConfiguration_t;
// Module Entrypoint
typedef void (*moduleEntrypoint_t)(cbMainModule_t, pmoduleConfiguration_t);