9086/boot_code/dos_layer.asm

PRINT_INT_HANDLE:
push AX
CMP AH,#0x02
jz PRINT_CHAR
pop AX
iret

PRINT_CHAR:
MOV AL,DL
out byte #0xA5
POP AX
iret

INIT_INT_VECT_TABLE:
push AX
push DI
MOV DI,#0x0084
MOV AX,#0xFFFF
STOSW
MOV AX,#PRINT_INT_HANDLE
STOSW
POP DI
POP AX
RET
Improved DOS char print code 2023-03-14 07:20:30 +00:00			`PRINT_INT_HANDLE:`
			`push AX`
			`CMP AH,#0x02`
			`jz PRINT_CHAR`
			`pop AX`
			`iret`

			`PRINT_CHAR:`
			`MOV AL,DL`
			`out byte #0xA5`
			`POP AX`
			`iret`
Peripherals/Memory: Added support for the litedram DDR memory controller, created a new memory map and updated all relevant code and files including the addition of rudimentary wait state support for the cpu (BIU) 2023-12-03 19:24:12 +00:00
			`INIT_INT_VECT_TABLE:`
			`push AX`
			`push DI`
			`MOV DI,#0x0084`
			`MOV AX,#0xFFFF`
			`STOSW`
			`MOV AX,#PRINT_INT_HANDLE`
			`STOSW`
			`POP DI`
			`POP AX`
			`RET`