## This file was generated by running:
## cat functions/exit.c functions/file.c functions/file_print.c functions/malloc.c functions/calloc.c functions/uname.c test/test24/get_machine.c >| ../stage0/stage3/get_machine_x86.c
## inside M2-Planet's repo

## Copyright (C) 2016 Jeremiah Orians
## This file is part of stage0.
##
## stage0 is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## stage0 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 General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with stage0.  If not, see <http://www.gnu.org/licenses/>.
// CONSTANT EXIT_FAILURE 1
// CONSTANT EXIT_SUCCESS 0

void exit(int value)
{
	asm("POP_ebx"
	"POP_ebx"
	"LOAD_IMMEDIATE_eax %1"
	"INT_80");
}
/* Copyright (C) 2016 Jeremiah Orians
 * This file is part of stage0.
 *
 * stage0 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * stage0 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with stage0.  If not, see <http://www.gnu.org/licenses/>.
 */

// CONSTANT stdin 0
// CONSTANT stdout 1
// CONSTANT stderr 2
// CONSTANT EOF 0xFFFFFFFF

int fgetc(FILE* f)
{
	asm("LOAD_IMMEDIATE_eax %3"
	"LOAD_EFFECTIVE_ADDRESS_ebx %4"
	"LOAD_INTEGER_ebx"
	"PUSH_ebx"
	"COPY_esp_to_ecx"
	"LOAD_IMMEDIATE_edx %1"
	"INT_80"
	"TEST"
	"POP_eax"
	"JUMP_NE8 !FUNCTION_fgetc_Done"
	"LOAD_IMMEDIATE_eax %-1"
	":FUNCTION_fgetc_Done");
}

void fputc(char s, FILE* f)
{
	asm("LOAD_IMMEDIATE_eax %4"
	"LOAD_EFFECTIVE_ADDRESS_ebx %4"
	"LOAD_INTEGER_ebx"
	"LOAD_EFFECTIVE_ADDRESS_ecx %8"
	"LOAD_IMMEDIATE_edx %1"
	"INT_80");
}

/* Important values needed for open
 * O_RDONLY => 0
 * O_WRONLY => 1
 * O_RDWR => 2
 * O_CREAT => 64
 * O_TRUNC => 512
 * S_IRWXU => 00700
 * S_IXUSR => 00100
 * S_IWUSR => 00200
 * S_IRUSR => 00400
 */

FILE* open(char* name, int flag, int mode)
{
	asm("LOAD_EFFECTIVE_ADDRESS_ebx %12"
	"LOAD_INTEGER_ebx"
	"LOAD_EFFECTIVE_ADDRESS_ecx %8"
	"LOAD_INTEGER_ecx"
	"LOAD_EFFECTIVE_ADDRESS_edx %4"
	"LOAD_INTEGER_edx"
	"LOAD_IMMEDIATE_eax %5"
	"INT_80");
}

FILE* fopen(char* filename, char* mode)
{
	FILE* f;
	if('w' == mode[0])
	{ /* 577 is O_WRONLY|O_CREAT|O_TRUNC, 384 is 600 in octal */
		f = open(filename, 577 , 384);
	}
	else
	{ /* Everything else is a read */
		f = open(filename, 0, 0);
	}

	/* Negative numbers are error codes */
	if(0 > f)
	{
		return 0;
	}
	return f;
}

int close(int fd)
{
	asm("LOAD_EFFECTIVE_ADDRESS_ebx %4"
	"LOAD_IMMEDIATE_eax %6"
	"INT_80");
}
int fclose(FILE* stream)
{
	int error = close(stream);
	return error;
}
/* Copyright (C) 2016 Jeremiah Orians
 * This file is part of stage0.
 *
 * stage0 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * stage0 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with stage0.  If not, see <http://www.gnu.org/licenses/>.
 */
#include<stdio.h>
// void fputc(char s, FILE* f);

void file_print(char* s, FILE* f)
{
	while(0 != s[0])
	{
		fputc(s[0], f);
		s = s + 1;
	}
}
## Copyright (C) 2016 Jeremiah Orians
## This file is part of stage0.
##
## stage0 is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## stage0 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 General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with stage0.  If not, see <http://www.gnu.org/licenses/>.
// CONSTANT NULL 0

void* malloc(int size)
{
	asm("STORE_eax_into_ESP_IMMEDIATE8 !4"
	"PUSH_eax"
	"LOAD_IMMEDIATE_eax %45"
	"LOAD_IMMEDIATE_ebx %0"
	"INT_80"
	"POP_ebx"
	"ADD_eax_to_ebx"
	"PUSH_eax"
	"PUSH_ebx"
	"LOAD_IMMEDIATE_eax %45"
	"INT_80"
	"POP_ebx"
	"CMP"
	"POP_eax"
	"JUMP_EQ8 !FUNCTION_malloc_Done"
	"LOAD_IMMEDIATE_eax %-1"
	":FUNCTION_malloc_Done");
}
/* Copyright (C) 2016 Jeremiah Orians
 * This file is part of stage0.
 *
 * stage0 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * stage0 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with stage0.  If not, see <http://www.gnu.org/licenses/>.
 */
// void* malloc(int size);

void* memset(void* ptr, int value, int num)
{
	char* s;
	for(s = ptr; 0 < num; num = num - 1)
	{
		s[0] = value;
		s = s + 1;
	}
}

void* calloc(int count, int size)
{
	void* ret = malloc(count * size);
	memset(ret, 0, (count * size));
	return ret;
}

void free(void* l)
{
	return;
}
/* Copyright (C) 2016 Jeremiah Orians
 * This file is part of stage0.
 *
 * stage0 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * stage0 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with stage0.  If not, see <http://www.gnu.org/licenses/>.
 */

struct utsname
{
	char** sysname[65];    /* Operating system name (e.g., "Linux") */
	char** nodename[65];   /* Name within "some implementation-defined network" */
	char** release[65];    /* Operating system release (e.g., "2.6.28") */
	char** version[65];    /* Operating system version */
	char** machine[65];    /* Hardware identifier */
};

int uname(struct utsname* unameData)
{
	asm("LOAD_EFFECTIVE_ADDRESS_ebx %4"
	    "LOAD_INTEGER_ebx"
	    "LOAD_IMMEDIATE_eax %109"
	    "INT_80");
}
/* -*- c-file-style: "linux";indent-tabs-mode:t -*- */
/* Copyright (C) 2017 Jeremiah Orians
 * This file is part of mescc-tools.
 *
 * mescc-tools is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * mescc-tools 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with mescc-tools.  If not, see <http://www.gnu.org/licenses/>.
 */


#include <stdio.h>
#include <stdlib.h>
#include <sys/utsname.h>
void file_print(char* s, FILE* f);

/* Standard C main program */
int main()
{
	struct utsname* unameData = calloc(1, sizeof(struct utsname));
	uname(unameData);
	file_print(unameData->machine, stdout);
	file_print("\n", stdout);
	return EXIT_SUCCESS;
}