Remove attempt of rom-based debugger

rom/debug.asm

@@ -1,114 +0,0 @@
-	cpu 8086
-	org 0x0000
-
-	; interrupt vector we store addr of data segment in
-bssvec:	equ 0xB6
-
-	db 0x55, 0xAA
-	db 0x00
-	jmp near init
-
-	times (0x18 - ($-$$)) db 0
-	dw 0
-	dw pnp
-
-pnp:	db "$PnP"
-	db 1 ; version 1
-	db 2 ; 2 * 16 length
-	dw 0 ; offset of next header
-	db 0
-	db 0 ; checksum (filled by fix-rom)
-	dd 0 ; device identifier
-	dw 0 ; manufacturer string
-	dw name ; product name string
-	db 0,0,0 ; device type string
-	db 0x20 ; device indicator, bit for "read cacheable" set
-	dw 0 ; boot connection vector
-	dw 0 ; boot disconnect vector
-	dw 0 ; bootstrap entry point
-	dw 0 ; reserved
-zero:	dw 0
-
-name:	db "rdos debug", 0
-
-init:	push ds
-	push ax
-	push cx
-
-	; DS := 0
-	xor ax, ax
-	mov ds, ax
-	; allocate a single kilobyte from end of lowmem
-	dec word [0x413]
-	; calculate segment from kilobytes
-	mov ax, [0x413]
-	mov cl, 6
-	shl ax, cl
-	; store ptr to our data segment in B6h vector
-	mov word [bssvec*4], ax
-	; set entry points vectors
-	mov word [1*4], int3entry
-	mov word [1*4+2], cs
-	mov word [3*4], int3entry
-	mov word [3*4+2], cs
-
-	pop cx
-	pop ax
-	pop ds
-	retf
-
-	; Expects DI to mark end of command
-runcmd:	mov si, inbuf
-	lodsb
-	cmp al, 'G'
-	je cmd_g
-	cmp al, 'H'
-	je cmd_h
-	cmp al, 'R'
-	je cmd_r
-	cmp al, 'T'
-	je cmd_t
-	cmp al, '?'
-	je cmd_?
-cerr:	mov al, '?'
-	call putc
-	jmp crlf
-
-	%include "debug/chario.asm"
-	%include "debug/parse.asm"
-	%include "debug/names.asm"
-
-	%include "debug/edit.asm"
-	%include "debug/run.asm"
-	%include "debug/util.asm"
-	%include "debug/asm.asm"
-
-	align 512
-
-absolute 0
-reg_ax:	resw 1
-reg_cx:	resw 1
-reg_dx:	resw 1
-reg_bx:	resw 1
-reg_sp:	resw 1
-reg_bp:	resw 1
-reg_si:	resw 1
-reg_di:	resw 1
-
-reg_es:	resw 1
-reg_cs:	resw 1
-reg_ss:	resw 1
-reg_ds:	resw 1
-
-reg_ip:	resw 1
-reg_fl:	resw 1
-
-ingetc:	resw 1
-inmin:	resb 1
-inmax:	resb 1
-inbuf:  resb 0x20
-
-	; reserve at least 80h words for stack
-	resw 0x80
-	alignb 1024
-stack: