refactor, new arch dirs, (wip) page alloc on write, hsv screen (convert to userspace later), other fixes

1 files changed, 0 insertions, 207 deletions

diff --git a/src/arch/amd64/idt.S b/src/arch/amd64/idt.S
deleted file mode 100644
index cd8783e..0000000
--- a/src/arch/amd64/idt.S
+++ /dev/null
@@ -1,207 +0,0 @@
-extern idt_exception_handler
-global isr_stub_table
-
-extern idt_pic_timer
-extern idt_pic_keyboard
-extern idt_pic_mouse
-extern idt_pic_eoi
-
-%macro PUSHALL 0
-	push rax
-	push rbx
-	push rcx
-	push rdx
-	push rsi
-	push rdi
-	push rbp
-	push r8
-	push r9
-	push r10
-	push r11
-	push r12
-	push r13
-	push r14
-	push r15
-%endmacro
-
-%macro POPALL 0
-	pop r15
-	pop r14
-	pop r13
-	pop r12
-	pop r11
-	pop r10
-	pop r9
-	pop r8
-	pop rbp
-	pop rdi
-	pop rsi
-	pop rdx
-	pop rcx
-	pop rbx
-	pop rax
-%endmacro
-
-; call the exception handler with the interrupt number
-; args: interrupt number
-%macro ISRException 1
-align 8
-isr_stub_%+%1:
-	PUSHALL
-	cld
-	mov rdi, %1                  ; exception number
-	mov rsi, 0                   ; placeholder error code
-	mov rdx, rsp                 ; top of stack
-	call idt_exception_handler
-	POPALL
-	iretq
-%endmacro
-
-; call the exception handler with the interrupt number
-; these exceptions also put an error code on the stack
-; args: interrupt number
-%macro ISRExceptionCode 1
-align 8
-isr_stub_%+%1:
-	; retrieve the error code without corrupting registers
-	mov [isr_tmp], rax
-	pop rax
-	mov [isr_err_code], rax
-	mov rax, [isr_tmp]
-	PUSHALL
-	cld
-	mov rdi, %1                  ; exception number
-	mov rsi, [isr_err_code]      ; error code
-	mov rdx, rsp                 ; top of stack
-	call idt_exception_handler
-	POPALL
-	iretq
-%endmacro
-
-%macro PICGeneric 1
-isr_stub_%+%1:
-	PUSHALL
-	cld
-	mov rdi, %1
-	call idt_pic_eoi
-	POPALL
-	iretq
-%endmacro
-
-%macro PICTimer 1
-isr_stub_%+%1:
-	PUSHALL
-	cld
-	call idt_pic_timer
-	mov rdi, %1
-	call idt_pic_eoi
-	POPALL
-	iretq
-%endmacro
-
-%macro PICKeyboard 1
-isr_stub_%+%1:
-	PUSHALL
-	cld
-	call idt_pic_keyboard
-	mov rdi, %1
-	call idt_pic_eoi
-	POPALL
-	iretq
-%endmacro
-
-%macro PICMouse 1
-isr_stub_%+%1:
-	PUSHALL
-	cld
-	call idt_pic_mouse
-	mov rdi, %1
-	call idt_pic_eoi
-	POPALL
-	iretq
-%endmacro
-
-; do nothing
-; args: interrupt number
-%macro ISRIgnore 1
-align 8
-isr_stub_%+%1:
-	iretq
-%endmacro
-
-; isr stubs
-section .text
-bits 64
-
-ISRException 0
-ISRException 1
-ISRException 2
-ISRException 3
-ISRException 4
-ISRException 5
-ISRException 6
-ISRException 7
-ISRExceptionCode 8
-ISRException 9
-ISRExceptionCode 10
-ISRExceptionCode 11
-ISRExceptionCode 12
-ISRExceptionCode 13
-ISRExceptionCode 14
-ISRException 15
-ISRException 16
-ISRExceptionCode 17
-ISRException 18
-ISRException 19
-ISRException 20
-ISRExceptionCode 21
-ISRException 22
-ISRException 23
-ISRException 24
-ISRException 25
-ISRException 26
-ISRException 27
-ISRException 28
-ISRExceptionCode 29
-ISRExceptionCode 30
-ISRException 31
-
-PICTimer    32 ; 0
-PICKeyboard 33 ; 1
-PICGeneric  34 ; 2
-PICGeneric  35 ; 3
-PICGeneric  36 ; 4
-PICGeneric  37 ; 5
-PICGeneric  38 ; 6
-PICGeneric  39 ; 7
-PICGeneric  40 ; 8
-PICGeneric  41 ; 9
-PICGeneric  42 ; 10
-PICGeneric  43 ; 11
-PICMouse    44 ; 12
-PICGeneric  45 ; 13
-PICGeneric  46 ; 14
-PICGeneric  47 ; 15
-
-; ignore other interrupts
-%assign i 48
-%rep 256 - i
-	ISRIgnore i
-	%assign i i+1
-%endrep
-
-section .data
-isr_tmp: dq 0
-isr_err_code: dq 0
-
-; isr stub table
-section .rodata
-bits 64
-align 16
-
-isr_stub_table:
-%assign i 0
-%rep 256
-	dq isr_stub_%+i
-%assign i i+1
-%endrep