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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_sprite_pat8.z80 | |
| download | ubox-msx-lib-ca9b663c147340e92804979a96eee4113ab0b27f.tar.gz ubox-msx-lib-ca9b663c147340e92804979a96eee4113ab0b27f.zip | |
Initial import1.0
Diffstat (limited to 'src/ubox/ubox_set_sprite_pat8.z80')
| -rw-r--r-- | src/ubox/ubox_set_sprite_pat8.z80 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/ubox/ubox_set_sprite_pat8.z80 b/src/ubox/ubox_set_sprite_pat8.z80 new file mode 100644 index 0000000..11b0205 --- /dev/null +++ b/src/ubox/ubox_set_sprite_pat8.z80 @@ -0,0 +1,30 @@ +.globl _ubox_set_sprite_pat8 +.globl _ubox_write_vm + +_ubox_set_sprite_pat8:: + ld hl, #2 + add hl, sp + + ld e, (hl) + inc hl + ld d, (hl) + inc hl + + ld l, (hl) + ld h, #0 + add hl, hl + add hl, hl + add hl, hl + ld bc, #0x3800 + add hl, bc + + push de + ld bc, #8 + push bc + push hl + call _ubox_write_vm + pop af + pop af + pop af + ret + |