feat: gdt, attributes move, reorder

Added late gdt setup with initial tss
Moved attributes to include root
Reordered some imports

include/attributes.h

@@ -0,0 +1,19 @@
+//
+// Created by rick on 24-02-21.
+//
+
+#ifndef NEW_KERNEL_ATTRIBUTES_H
+#define NEW_KERNEL_ATTRIBUTES_H
+
+// generic
+#define att_used __attribute((used))
+
+// function
+#define att_noreturn __attribute((noreturn))
+#define att_cdecl __attribute((cdecl))
+// structure
+#define att_packed __attribute((packed))
+// field
+#define att_aligned(size) __attribute((aligned(size)))
+
+#endif //NEW_KERNEL_ATTRIBUTES_H

include/elf.h

@@ -6,7 +6,7 @@
 #define NEW_KERNEL_ELF_H
 
 #include <sys/types.h>
-#include <myke/attributes.h>
+#include <attributes.h>
 
 #define SHT_NULL        0
 #define SHT_PROGBITS    1
@@ -59,7 +59,7 @@ struct elf32_section_header {
     uint32_t sh_info;
     uint32_t sh_addr_align;
     uint32_t sh_ent_size;
-} packed;
+} att_packed;
 
 struct elf32_symtab_entry {
     uint32_t st_name;
@@ -68,6 +68,6 @@ struct elf32_symtab_entry {
     uint8_t st_info;
     uint8_t st_other;
     uint16_t st_shndx;
-} packed;
+} att_packed;
 
 #endif //NEW_KERNEL_ELF_H

include/myke/attributes.h

@@ -1,19 +0,0 @@
-//
-// Created by rick on 24-02-21.
-//
-
-#ifndef NEW_KERNEL_ATTRIBUTES_H
-#define NEW_KERNEL_ATTRIBUTES_H
-
-// generic
-#define used __attribute((used))
-
-// function
-#define noreturn __attribute((noreturn))
-#define cdecl __attribute((cdecl))
-// structure
-#define packed __attribute((packed))
-// field
-#define at_aligned(size) __attribute((aligned(size)))
-
-#endif //NEW_KERNEL_ATTRIBUTES_H

include/myke/cpu/gdt.h

@@ -0,0 +1,10 @@
+//
+// Created by rick on 19-03-21.
+//
+
+#ifndef NEW_KERNEL_GDT_H
+#define NEW_KERNEL_GDT_H
+
+void gdt_init();
+
+#endif //NEW_KERNEL_GDT_H

include/myke/cpu/idt.h

@@ -6,7 +6,7 @@
 #ifndef MY_KERNEL_IDT_H
 #define MY_KERNEL_IDT_H
 
-#include <myke/attributes.h>
+#include <attributes.h>
 
 #define KERNEL_CS 0x08
 
@@ -22,12 +22,12 @@ typedef struct {
      * Bits 3-0: bits 1110 = decimal 14 = "32 bit interrupt gate" */
     uint8_t flags;
     uint16_t high_offset; /* Higher 16 bits of handler function address */
-} packed idt_gate_t;
+} att_packed idt_gate_t;
 
 typedef struct {
     uint16_t limit;
     uint32_t base;
-} packed idt_register_t;
+} att_packed idt_register_t;
 
 #define IDT_REGISTERS 256
 

include/myke/driver.h

@@ -5,7 +5,7 @@
 #ifndef NEW_KERNEL_DRIVER_H
 #define NEW_KERNEL_DRIVER_H
 
-#include <myke/attributes.h>
+#include <attributes.h>
 #include <myke/preprocessor_format_zero.h>
 
 #ifndef STRUCT_ALIGNMENT

include/myke/drivers/pci/pci.h

@@ -8,7 +8,7 @@
 #include <sys/types.h>
 #include <myke/driver.h>
 #include <stdbool.h>
-#include <myke/attributes.h>
+#include <attributes.h>
 
 #define PCI_CLASS_MASS_STORAGE  0x01
 #define PCI_CLASS_BRIDGE        0x06
@@ -190,7 +190,7 @@ typedef union {
         bool fast_b2b_enable: 1;
         bool interrupt_disable: 1;
         uint8_t reserved2: 5;
-    } packed command;
+    } att_packed command;
 } pci_command_register_t;
 
 typedef union {
@@ -209,7 +209,7 @@ typedef union {
         bool received_master_abort: 1;
         bool signaled_system_error: 1;
         bool detected_parity_error: 1;
-    } packed status;
+    } att_packed status;
 } pci_status_register_t;
 
 void pci_print_info();

include/myke/libk/libk.h

@@ -5,7 +5,7 @@
 #ifndef NEW_KERNEL_LIBK_H
 #define NEW_KERNEL_LIBK_H
 
-#include <myke/attributes.h>
+#include <attributes.h>
 #include <stdbool.h>
 
 extern void *_kernel_start;
@@ -17,8 +17,8 @@ bool k_addr_in_kspace(void *addr);
 
 void k_wait_for_interrupt();
 
-void noreturn k_panics(const char *msg);
+void att_noreturn k_panics(const char *msg);
 
-void noreturn k_panic();
+void att_noreturn k_panic();
 
 #endif //NEW_KERNEL_LIBK_H

include/myke/libk/syscall.h

@@ -6,14 +6,14 @@
 #define NEW_KERNEL_SYSCALL_H
 
 #include <sys/types.h>
-#include <myke/attributes.h>
+#include <attributes.h>
 
 #define SYSCALL_START_SCHEDULER 0x01
 #define SYSCALL_YIELD_JOB       0x02
 #define SYSCALL_YIELD_IRQ       0x03
 #define SYSCALL_SUSPEND         0x04
 
-void noreturn syscall_start_scheduler();
+void att_noreturn syscall_start_scheduler();
 
 void syscall_yield_job();
 

include/myke/util/power.h

@@ -5,8 +5,8 @@
 #ifndef NEW_KERNEL_POWER_H
 #define NEW_KERNEL_POWER_H
 
-#include <myke/attributes.h>
+#include <attributes.h>
 
-void noreturn power_shutdown();
+void att_noreturn power_shutdown();
 
 #endif //NEW_KERNEL_POWER_H