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collapseos/tools/emul/zasm_user.asm
Virgil Dupras 34ee91a0d7 zasm: use blkdev IDs as input and output
This will soon allow use to seek and tell on input, which is necessary
for a second pass which is necessary for forward symbol references.

This require making `blkSel` a bit more flexible. Rather than having one
global selected blkdev, each app can select its own, in its own memory
space.
2019-05-10 19:33:34 -04:00

16 lines
353 B
NASM

; *** JUMP TABLE ***
JUMP_STRNCMP .equ 0x02
JUMP_ADDDE .equ 0x05
JUMP_ADDHL .equ 0x08
JUMP_UPCASE .equ 0x0b
JUMP_UNSETZ .equ 0x0e
JUMP_INTODE .equ 0x11
JUMP_FINDCHAR .equ 0x14
JUMP_PARSEHEXPAIR .equ 0x17
JUMP_BLKSEL .equ 0x1a
.equ USER_CODE 0x4800
.equ RAMSTART 0x5800
.org USER_CODE
#include "main.asm"