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This commit is contained in:
Jozef Nagy 2025-01-20 21:52:47 +01:00
commit 94aad4b8e1
Signed by untrusted user who does not match committer: crz
GPG key ID: 459A4811CEAC7068
77 changed files with 4414 additions and 0 deletions
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33
kernel/arch/x86_64/config.mk Normal file
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###################################################################################
## Module Name: config.mk ##
## Project: AurixOS ##
## ##
## Copyright (c) 2024-2025 Jozef Nagy ##
## ##
## This source is subject to the MIT License. ##
## See License.txt in the root of this repository. ##
## All other rights reserved. ##
## ##
## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ##
## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, ##
## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE ##
## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER ##
## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ##
## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE ##
## SOFTWARE. ##
###################################################################################
KERNEL_CFLAGS += -m64 \
-march=x86-64 \
-mabi=sysv \
-mno-red-zone \
-mno-80387 \
-mno-mmx \
-mno-sse \
-mno-sse2
KERNEL_LDFLAGS += -nostdlib \
--no-dynamic-linker \
-z max-page-size=0x1000 \
-z text \
-melf_x86_64

78
kernel/arch/x86_64/linker.ld Normal file
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/*********************************************************************************/
/* Module Name: linker.ld */
/* Project: AurixOS */
/* */
/* Copyright (c) 2024-2025 Jozef Nagy */
/* */
/* This source is subject to the MIT License. */
/* See License.txt in the root of this repository. */
/* All other rights reserved. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
/* SOFTWARE. */
/*********************************************************************************/
OUTPUT_FORMAT(elf64-x86-64)
OUTPUT_ARCH(i386:x86-64)
ENTRY(_start)
PHDRS
{
text PT_LOAD FLAGS((1 << 0) | (1 << 2));
rodata PT_LOAD FLAGS(1 << 2);
data PT_LOAD FLAGS((1 << 1) | (1 << 2));
dynamic PT_DYNAMIC FLAGS((1 << 1) | (1 << 2));
}
SECTIONS
{
/* AxBoot remaps this to 0xffffffff80000000 for us */
. = 0x1000;
_linker_start_text = .;
.text : {
*(.text .text.*)
} :text
_linker_end_text = .;
. = ALIGN(CONSTANT(MAXPAGESIZE));
_linker_start_rodata = .;
.rodata : {
*(.rodata .rodata.*)
} :rodata
_linker_end_rodata = .;
. = ALIGN(CONSTANT(MAXPAGESIZE));
_linker_start_data = .;
.data : {
*(.data .data.*)
} :data
.dynamic : {
*(.dynamic)
} :data :dynamic
.bss : {
*(COMMON)
*(.bss .bss.*)
} :data
_linker_end_data = .;
/DISCARD/ : {
*(.eh_frame)
*(.note .note.*)
}
}