diff options
| -rw-r--r-- | sys/arch/amd64/os/os_process.c | 5 | ||||
| -rw-r--r-- | sys/inc/arch/amd64/gdt.h | 38 |
2 files changed, 39 insertions, 4 deletions
diff --git a/sys/arch/amd64/os/os_process.c b/sys/arch/amd64/os/os_process.c index 2a1d09a..40b1026 100644 --- a/sys/arch/amd64/os/os_process.c +++ b/sys/arch/amd64/os/os_process.c @@ -34,10 +34,7 @@ #include <lib/string.h> #define STACK_TOP 0xBFFFFFFF -#define GDT_KERNCODE 0x08 -#define GDT_KERNDATA 0x10 -#define GDT_USERCODE 0x18 -#define GDT_USERDATA 0x20 + int mu_process_init(struct process *process, uintptr_t ip, int flags) diff --git a/sys/inc/arch/amd64/gdt.h b/sys/inc/arch/amd64/gdt.h new file mode 100644 index 0000000..dacfbda --- /dev/null +++ b/sys/inc/arch/amd64/gdt.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _MACHINE_GDT_H_ +#define _MACHINE_GDT_H_ + +#define GDT_KERNCODE 0x08 +#define GDT_KERNDATA 0x10 +#define GDT_USERCODE 0x18 +#define GDT_USERDATA 0x20 + +#endif /* !_MACHINE_GDT_H_ */ |