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| author | Juan J. Martinez <jjm@usebox.net> | 2024-05-27 23:24:19 +0100 |
|---|---|---|
| committer | Juan J. Martinez <jjm@usebox.net> | 2024-05-27 23:24:19 +0100 |
| commit | 703ab56587aac0d79ccc0f72f2b8d9ee235e20a5 (patch) | |
| tree | 32b186dc14c56fe19c004a403eeaaf7e2dd0b10f /src/ubox/ubox_wvdp.z80 | |
| parent | 420ac2c8f2307ddcbe551972544bbe11f05ee7ff (diff) | |
| download | ubox-msx-lib-703ab56587aac0d79ccc0f72f2b8d9ee235e20a5.tar.gz ubox-msx-lib-703ab56587aac0d79ccc0f72f2b8d9ee235e20a5.zip | |
Use SDCC's new calling convention
(this is an ABI breaking change, and will require changes to
user-written asm functions or their declarations)
Diffstat (limited to 'src/ubox/ubox_wvdp.z80')
| -rw-r--r-- | src/ubox/ubox_wvdp.z80 | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/src/ubox/ubox_wvdp.z80 b/src/ubox/ubox_wvdp.z80 index 90dfc86..b185f57 100644 --- a/src/ubox/ubox_wvdp.z80 +++ b/src/ubox/ubox_wvdp.z80 @@ -3,12 +3,6 @@ WRITEVDP = 0x0047 _ubox_wvdp:: - ld hl, #2 - add hl, sp - - ld c, (hl) - inc hl - ld b, (hl) - call WRITEVDP - ret - + ld c, a + ld b, l + jp WRITEVDP |