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Adding first draft versions of chdir and access to M2-Planet (needs testing)

This commit is contained in:
Jeremiah Orians 2020-01-18 08:57:32 -05:00
parent 1221a5e6dc
commit aeafd837e7
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GPG Key ID: 5410E91C14959E87
6 changed files with 174 additions and 0 deletions
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26
test/common_amd64/functions/access.c Normal file
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/* Copyright (C) 2020 Jeremiah Orians
* This file is part of M2-Planet.
*
* M2-Planet 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.
*
* M2-Planet 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 M2-Planet. If not, see <http://www.gnu.org/licenses/>.
*/
int access(char* pathname, int mode)
{
asm("LOAD_EFFECTIVE_ADDRESS_rdi %16"
"LOAD_INTEGER_rdi"
"LOAD_EFFECTIVE_ADDRESS_rsi %8"
"LOAD_INTEGER_rsi"
"LOAD_IMMEDIATE_rax %21"
"SYSCALL");
}

32
test/common_amd64/functions/chdir.c Normal file
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/* Copyright (C) 2020 Jeremiah Orians
* This file is part of M2-Planet.
*
* M2-Planet 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.
*
* M2-Planet 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 M2-Planet. If not, see <http://www.gnu.org/licenses/>.
*/
int chdir(char* path)
{
asm("LOAD_EFFECTIVE_ADDRESS_rdi %8"
"LOAD_INTEGER_rdi"
"LOAD_IMMEDIATE_rax %80"
"SYSCALL");
}
int fchdir(int fd)
{
asm("LOAD_EFFECTIVE_ADDRESS_rdi %8"
"LOAD_INTEGER_rdi"
"LOAD_IMMEDIATE_rax %81"
"SYSCALL");
}

26
test/common_armv7l/functions/access.c Normal file
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/* Copyright (C) 2020 Jeremiah Orians
* This file is part of M2-Planet.
*
* M2-Planet 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.
*
* M2-Planet 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 M2-Planet. If not, see <http://www.gnu.org/licenses/>.
*/
int access(char* pathname, int mode)
{
asm("!4 R0 SUB R12 ARITH_ALWAYS"
"!0 R0 LOAD32 R0 MEMORY"
"!8 R1 SUB R12 ARITH_ALWAYS"
"!0 R1 LOAD32 R1 MEMORY"
"!33 R7 LOADI8_ALWAYS"
"SYSCALL_ALWAYS");
}

32
test/common_armv7l/functions/chdir.c Normal file
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/* Copyright (C) 2020 Jeremiah Orians
* This file is part of M2-Planet.
*
* M2-Planet 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.
*
* M2-Planet 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 M2-Planet. If not, see <http://www.gnu.org/licenses/>.
*/
int chdir(char* path)
{
asm("!4 R0 SUB R12 ARITH_ALWAYS"
"!0 R0 LOAD32 R0 MEMORY"
"!12 R7 LOADI8_ALWAYS"
"SYSCALL_ALWAYS");
}
int fchdir(int fd)
{
asm("!4 R0 SUB R12 ARITH_ALWAYS"
"!0 R0 LOAD32 R0 MEMORY"
"!133 R7 LOADI8_ALWAYS"
"SYSCALL_ALWAYS");
}

26
test/common_x86/functions/access.c Normal file
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/* Copyright (C) 2020 Jeremiah Orians
* This file is part of M2-Planet.
*
* M2-Planet 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.
*
* M2-Planet 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 M2-Planet. If not, see <http://www.gnu.org/licenses/>.
*/
int access(char* pathname, int mode)
{
asm("LOAD_EFFECTIVE_ADDRESS_ebx %8"
"LOAD_INTEGER_ebx"
"LOAD_EFFECTIVE_ADDRESS_ecx %4"
"LOAD_INTEGER_ecx"
"LOAD_IMMEDIATE_eax %33"
"INT_80");
}

32
test/common_x86/functions/chdir.c Normal file
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/* Copyright (C) 2020 Jeremiah Orians
* This file is part of M2-Planet.
*
* M2-Planet 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.
*
* M2-Planet 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 M2-Planet. If not, see <http://www.gnu.org/licenses/>.
*/
int chdir(char* path)
{
asm("LOAD_EFFECTIVE_ADDRESS_ebx %4"
"LOAD_INTEGER_ebx"
"LOAD_IMMEDIATE_eax %12"
"INT_80");
}
int fchdir(int fd)
{
asm("LOAD_EFFECTIVE_ADDRESS_ebx %4"
"LOAD_INTEGER_ebx"
"LOAD_IMMEDIATE_eax %133"
"INT_80");
}