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| author | Juan J. Martinez <jjm@usebox.net> | 2020-12-30 19:07:31 +0000 |
|---|---|---|
| committer | Juan J. Martinez <jjm@usebox.net> | 2020-12-30 19:23:41 +0000 |
| commit | 2682bc5d1d864341aaeb42a449db73c3ecd16d70 (patch) | |
| tree | 9116764364b4ee0ce7f6037305077807b57776de /src/ubox/ubox_set_tiles.z80 | |
| download | ubox-msx-lib-2682bc5d1d864341aaeb42a449db73c3ecd16d70.tar.gz ubox-msx-lib-2682bc5d1d864341aaeb42a449db73c3ecd16d70.zip | |
Initial import1.0
Diffstat (limited to 'src/ubox/ubox_set_tiles.z80')
| -rw-r--r-- | src/ubox/ubox_set_tiles.z80 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/ubox/ubox_set_tiles.z80 b/src/ubox/ubox_set_tiles.z80 new file mode 100644 index 0000000..fbb2ff9 --- /dev/null +++ b/src/ubox/ubox_set_tiles.z80 @@ -0,0 +1,21 @@ +.globl _ubox_set_tiles + +LDIRVM = 0x005c + +_ubox_set_tiles:: + ld de, #0 + ld bc, #256 * 8 + push hl + call LDIRVM + pop hl + + ld de, #256 * 8 + ld bc, #256 * 8 + push hl + call LDIRVM + pop hl + + ld de, #256 * 8 * 2 + ld bc, #256 * 8 + jp LDIRVM + |