Topics

1

Sol_Asm / Error creating unicode string

« on: June 21, 2018, 07:00:09 AM »

Hi Bogdan.
When I declare a unicode string, an error occurs with the utf-8 format

Code: [Select]

**Error** PartCopy.asm(35) DU, empty string: ịnh dạng số hexa không đúng
**Error** PartCopy.asm(36) DU, empty string: ỗi cấu trúcHope you can fix it soon

2

Sol_Asm / jump short

« on: June 08, 2018, 09:21:23 PM »

Hello sir Bogdan.
I'm having trouble with my bootloader code.
The code size after the build exceeds 512 bytes.
You can optimize jump functions in 16bit mode

Code: [Select]

je label ; 4byte "0F 84 XX XX"
je short label ; 2byte "74 XX"


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jmp label ; 3byte "E9 XX XX"
jmp short label  ; 2 byte "EB XX"

If you can provide or add the following functions in 16bit mode

Code: [Select]

ljmp segment:offset ; jmp segment:offset

mov {reg},[es:{reg}] ; mov ax,[es:di]
mov {reg},[ss:{reg}] ; mov ax,[ss:di]

cmpsb