5 files changed, 0 insertions, 239 deletions
diff --git a/kernel/Makefile b/kernel/Makefile
index dc75b20..9417ffd 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -33,9 +33,7 @@ OBJS = \
 	src/mem/paging.o \
 	src/misc/graphics.o \
 	src/misc/stdbuff.o \
-	src/scheduler/process.o \
 	src/scheduler/scheduler.o \
-	src/scheduler/switch_process.o \
 	src/sys/syscall_asm.o \
 	src/sys/syscall.o \
 	src/sys/userspace_asm.o \
diff --git a/kernel/include/process.h b/kernel/include/process.h
deleted file mode 100644
index 7e8f59d..0000000
--- a/kernel/include/process.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef PROCESS_H
-#define PROCESS_H
-
-#include <registers.h>
-#include <libk/list.h>
-
-#define STATUS_READY 0
-#define STATUS_RUNNING 1
-#define STATUS_WAITING 2
-
-struct process_t {
-	registers_t registers;
-	list_t* next;
-	uint32_t status;
-	uint32_t pid;
-	uint32_t time_using_cpu;
-};
-typedef struct process_t process_t;
-
-extern process_t process_list;
-extern process_t current_process;
-
-void create_process(uint64_t rip, uint64_t param1, uint64_t param2);
-
-#endif
diff --git a/kernel/include/registers.h b/kernel/include/registers.h
deleted file mode 100644
index 373e557..0000000
--- a/kernel/include/registers.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef REGISTERS_H
-#define REGISTERS_H
-
-#include <types.h>
-
-#define RAX	0x0
-#define RBX	0x8
-#define RCX	0x10
-#define RDX	0x18
-#define RSI	0x20
-#define RDI	0x28
-#define RSP	0x30
-#define RBP	0x38
-#define R8	0x40
-#define R9	0x48
-#define R10	0x50
-#define R11	0x58
-#define R12	0x60
-#define R13	0x68
-#define R14	0x70
-#define R15	0x78
-#define RIP	0x80
-#define RFLAGS	0x88
-#define CR3	0x90
-#define CS	0x98
-#define DS	0x9c
-#define SS	0x100
-#define ES	0x104
-#define FS	0x108
-#define GS	0x10c
-
-struct registers_t {
-	uint64_t rax;
-	uint64_t rbx;
-	uint64_t rcx;
-	uint64_t rdx;
-	uint64_t rsi;
-	uint64_t rdi;
-	uint64_t rsp;
-	uint64_t rbp;
-	uint64_t r8;
-	uint64_t r9;
-	uint64_t r10;
-	uint64_t r11;
-	uint64_t r12;
-	uint64_t r13;
-	uint64_t r14;
-	uint64_t r15;
-	uint64_t rip;
-	uint64_t rflags;
-	uint64_t cr3;
-	uint16_t cs;
-	uint16_t ds;
-	uint16_t ss;
-	uint16_t es;
-	uint16_t fs;
-	uint16_t gs;
-} __attribute__((packed, aligned(8)));
-typedef struct registers_t registers_t;
-
-#endif
diff --git a/kernel/src/scheduler/process.c b/kernel/src/scheduler/process.c
deleted file mode 100644
index 92c6ab3..0000000
--- a/kernel/src/scheduler/process.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <types.h>
-#include <registers.h>
-#include <heap.h>
-#include <process.h>
-
-process_t process_list;
-process_t current_process;
-
-void create_process(uint64_t rip, uint64_t param1, uint64_t param2)
-{
-	process_t* process = (process_t*)kalloc(sizeof(process_t));
-	registers_t* regs = &process->registers;
-	regs->rax = 0;
-	regs->rbx = 0;
-	regs->rcx = 0;
-	regs->rdx = 0;
-	regs->rsi = 0;
-	regs->rdi = 0;
-	regs->rsp = 0;
-	regs->rbp = 0;
-	regs->r8 = 0;
-	regs->r9 = 0;
-	regs->r10 = 0;
-	regs->r11 = 0;
-	regs->r12 = 0;
-	regs->r13 = 0;
-	regs->r14 = 0;
-	regs->r15 = 0;
-	regs->rflags = 0;
-
-	uint64_t stack_size = 4*4096;
-	regs->rsp = (uint64_t)kalloc(4*4096) + stack_size - 8;
-	regs->rip = rip;
-	regs->rdi = param1;
-	regs->rsi = param2;
-	process->status = STATUS_READY;
-	process->time_using_cpu = 0;
-}
diff --git a/kernel/src/scheduler/switch_process.S b/kernel/src/scheduler/switch_process.S
deleted file mode 100644
index 7209d37..0000000
--- a/kernel/src/scheduler/switch_process.S
+++ /dev/null
@@ -1,113 +0,0 @@
-.extern current_process
-.extern schedule
-
-.text
-
-.set RAX,	0x0
-.set RBX,	0x8
-.set RCX,	0x10
-.set RDX,	0x18
-.set RSI,	0x20
-.set RDI,	0x28
-.set RSP,	0x30
-.set RBP,	0x38
-.set R8,	0x40
-.set R9,	0x48
-.set R10,	0x50
-.set R11,	0x58
-.set R12,	0x60
-.set R13,	0x68
-.set R14,	0x70
-.set R15,	0x78
-.set RIP,	0x80
-.set RFLAGS,	0x88
-.set CR3,	0x90
-.set CS,	0x98
-.set DS,	0x9c
-.set SS,	0x100
-.set ES,	0x104
-.set FS,	0x108
-.set GS,	0x10c
-
-.macro save_regs
-	mov %rax,	RAX(%rsp)
-	mov %rbx,	RBX(%rsp)
-	mov %rax,	RAX(%rsp)
-	mov %rbx,	RBX(%rsp)
-	mov %rcx,	RCX(%rsp)
-	mov %rdx,	RDX(%rsp)
-	mov %rsi,	RSI(%rsp)
-	mov %rdi,	RDI(%rsp)
-#	mov %rsp,	RSP(%rsp)
-	mov %rbp,	RBP(%rsp)
-	mov %r8,	R8(%rsp)
-	mov %r9,	R9(%rsp)
-	mov %r10,	R10(%rsp)
-	mov %r11,	R11(%rsp)
-	mov %r12,	R12(%rsp)
-	mov %r13,	R13(%rsp)
-	mov %r14,	R14(%rsp)
-	mov %r15,	R15(%rsp)
-#	mov %rip,	RIP(%rsp)
-
-	pushfq
-	pop %rax
-	mov %rax,	RFLAGS(%rsp)
-
-#	mov %cr3,	CR3(%rsp)
-	mov %cs,	CS(%rsp)
-	mov %ds,	DS(%rsp)
-	mov %ss,	SS(%rsp)
-	mov %es,	ES(%rsp)
-	mov %fs,	FS(%rsp)
-	mov %gs,	GS(%rsp)
-.endm
-
-.macro restore_regs
-	mov RBX(%rsp),		%rbx
-	mov RAX(%rsp),		%rax
-	mov RBX(%rsp),		%rbx
-	mov RCX(%rsp),		%rcx
-	mov RDX(%rsp),		%rdx
-	mov RSI(%rsp),		%rsi
-	mov RDI(%rsp),		%rdi
-#	mov RSP(%rsp),		%rsp
-	mov RBP(%rsp),		%rbp
-	mov R8(%rsp),		%r8
-	mov R9(%rsp),		%r9
-	mov R10(%rsp),		%r10
-	mov R11(%rsp),		%r11
-	mov R12(%rsp),		%r12
-	mov R13(%rsp),		%r13
-	mov R14(%rsp),		%r14
-	mov R15(%rsp),		%r15
-#	mov RIP(%rsp),		%rip
-
-	mov RFLAGS(%rsp),	%rax
-	push %rax
-	popfq
-
-	mov RAX(%rsp),		%rax
-
-#	mov CR3(%rsp),		%cr3
-	mov CS(%rsp),		%cs
-	mov DS(%rsp),		%ds
-	mov SS(%rsp),		%ss
-	mov ES(%rsp),		%es
-	mov FS(%rsp),		%fs
-	mov GS(%rsp),		%gs
-.endm
-
-
-.global switch_process
-switch_process:
-	# save current process context
-	mov current_process, %rsp
-	save_regs
-
-	# get which process is next
-	call schedule
-
-	# restore next process context
-	mov current_process, %rsp
-	restore_regs