Asm

/* $Id$ */
/* Copyright (c) 2011-2018 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Devel Asm */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef ASM_ARCH_MIPS_H
# define ASM_ARCH_MIPS_H
#include <System.h>
/* mips */
/* private */
/* types */
struct _AsmArchPlugin
{
AsmArchPluginHelper * helper;
};
/* prototypes */
/* plug-in */
static AsmArchPlugin * _mips_init(AsmArchPluginHelper * helper);
static void _mips_destroy(AsmArchPlugin * plugin);
static int _mips_encode(AsmArchPlugin * plugin,
AsmArchPrefix const * prefix,
AsmArchInstruction const * instruction,
AsmArchInstructionCall const * call);
/* functions */
/* plug-in */
/* mips_init */
static AsmArchPlugin * _mips_init(AsmArchPluginHelper * helper)
{
AsmArchPlugin * plugin;
if((plugin = object_new(sizeof(*plugin))) == NULL)
return NULL;
plugin->helper = helper;
return plugin;
}
/* mips_destroy */
static void _mips_destroy(AsmArchPlugin * plugin)
{
object_delete(plugin);
}
/* mips_encode */
static int _mips_encode(AsmArchPlugin * plugin,
AsmArchPrefix const * prefix,
AsmArchInstruction const * instruction,
AsmArchInstructionCall const * call)
{
AsmArchPluginHelper * helper = plugin->helper;
uint32_t opcode = instruction->opcode;
if(prefix != NULL)
return -error_set_code(1, "%s: %s",
helper->get_filename(helper->arch),
"Prefixes not supported for this architecture");
/* FIXME really implement */
opcode = _htob32(opcode);
if(helper->write(helper->arch, &opcode, sizeof(opcode))
!= sizeof(opcode))
return -1;
return 0;
}
#endif /* !ASM_ARCH_MIPS_H */