megadrive_test2
diff src/intr.s @ 4:72ab63f262bf
tiles
author | John Tsiombikas <nuclear@member.fsf.org> |
---|---|
date | Mon, 19 Jun 2017 08:02:51 +0300 |
parents | b22bc95f0cc0 |
children | ea70f3da150f |
line diff
1.1 --- a/src/intr.s Tue Mar 14 09:11:18 2017 +0200 1.2 +++ b/src/intr.s Mon Jun 19 08:02:51 2017 +0300 1.3 @@ -1,4 +1,4 @@ 1.4 -| vi:filetype=asm68k: 1.5 +| vi:filetype=gas68k: 1.6 | the following will go into the .vect section which will be placed at the very 1.7 | begining of the binary at address 0 by the linker (see lnkscript). 1.8 .section .vect,"a" 1.9 @@ -92,15 +92,15 @@ 1.10 .extern palval 1.11 1.12 intr_hblank: 1.13 - move.l #0xc0020000, VDP_PORT_CTL 1.14 - 1.15 - move.w testcol, %d0 1.16 - move.w %d0, VDP_PORT_DATA 1.17 - rol.b #4, %d0 1.18 - move.w %d0, testcol 1.19 - 1.20 +| move.l #0xc0020000, VDP_PORT_CTL 1.21 +| 1.22 +| move.w testcol, %d0 1.23 +| move.w %d0, VDP_PORT_DATA 1.24 +| rol.b #4, %d0 1.25 +| move.w %d0, testcol 1.26 +| 1.27 rte 1.28 1.29 intr_vblank: 1.30 - jsr vblank_handler 1.31 + |jsr vblank_handler 1.32 rte