mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-23 20:08:05 +11:00
b21be43535
Also, move doc to doc/asm.txt. Also, fix the pcat recipe which was broken since the overlay change. I hadn't noticed it because I didn't have to rebuild the MBR.
11 lines
402 B
Plaintext
11 lines
402 B
Plaintext
: OPm ( modrm op ) CREATE C, C, DOES> C@+ A, C@ OR A, ;
|
|
0 0xff OPm INC[w], 0 0xfe OPm INC[b],
|
|
0x8 0xff OPm DEC[w], 0x8 0xfe OPm DEC[b],
|
|
0x30 0xff OPm PUSH[w], 0 0x8f OPm POP[w],
|
|
|
|
: OPm+ ( modrm op ) CREATE C, C, DOES>
|
|
( m off ) C@+ A, C@ ROT OR A, A, ;
|
|
0x40 0xff OPm+ INC[w]+, 0x40 0xfe OPm+ INC[b]+,
|
|
0x48 0xff OPm+ DEC[w]+, 0x48 0xfe OPm+ DEC[b]+,
|
|
0x70 0xff OPm+ PUSH[w]+, 0x40 0x8f OPm+ POP[w]+,
|