chris/open-roms
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

moppre Z80 opcodes implemented

Browse Source
This commit is contained in:
FeralChild64 authored and FeralChild64 committed 2021-01-26 00:03:07 +01:00
1 parent 1eb6229b17
commit d132ed28ea
15 files changed
+604 -93
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/zvm_m65/,aliases_zvm.s
+5
View File
@@ -26,6 +26,11 @@
!addr REG_R06 = $1B ; refresh counter, bits 0-6 (bit 7 is garbage)
!addr REG_R7 = $1C ; refresh counter, bit 7 (bits 0-6 are 0's)
!addr ADDR_IXY_d = $1D ; 16-bit calculated address IX+d / IY+d XXX - important!!!
!addr REG_IFF1 = $1F ; interrupt flip-flop flag 1
!addr REG_IFF2 = $20 ; interrupt flip-flop flag 2
!addr VEC_fetch_opcode = $60
!addr VEC_fetch_value = $62
!addr VEC_fetch_stack = $64