some comments

This commit is contained in:
4am 2021-12-17 21:33:18 -05:00
parent db6704a260
commit 38354263a4
3 changed files with 13 additions and 14 deletions

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@ -11,9 +11,10 @@
# Transition effects are binary files loaded at $6000 and called with main
# memory banked in, DHGR page 1 showing, and the next DHGR graphic already
# loaded at $4000/main and $4000/aux. A transition effect has full use of
# auxiliary memory, zero pages (both), text pages (both, but preserve screen
# holes), and main memory $6000-$BEFF. $BF00-$BFFF/main is reserved for the
# ProDOS shim. LC RAM banks 1 and 2 are reserved for the launcher.
# zero pages (both), $0200-$07FF (both), $6000-$BEFF/main, $800-$1FFF/aux,
# and $6000-$BFFF/aux. $800-$1FFF/main is reserved for the slideshow data.
# $BF00-$BFFF/main is reserved for the ProDOS shim. LC RAM banks 1 and 2 are
# reserved for the launcher.
#
# Important: LC RAM bank 1 will be read/write on entry and must be read/write
# on exit. If you need ROM routines, you are responsible for switching to ROM

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@ -10,10 +10,9 @@
#
# Transition effects are binary files loaded at $6000 and called with
# hi-res page 1 showing and the next HGR graphic already loaded at $4000.
# A transition effect can use $6000-$BEFF in main memory, zero page, and
# text page if needed (but preserve the screen holes). $800-$1FFF is reserved
# for the slideshow data. $BF00-$BFFF is reserved for the ProDOS shim.
# LC RAM banks 1 and 2 are reserved for the launcher.
# A transition effect can use $6000-$BEFF, zero page, and $0200-$07FF.
# $800-$1FFF is reserved for the slideshow data. $BF00-$BFFF is reserved for
# the ProDOS shim. LC RAM banks 1 and 2 are reserved for the launcher.
#
# Important: LC RAM bank 1 will be read/write on entry and must be read/write
# on exit. If you need ROM routines, you are responsible for switching to ROM

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@ -9,11 +9,10 @@
# file should not contain duplicates.
#
# Transition effects are binary files loaded at $A000 and called with main
# memory banked in and the next SHR graphic already loaded at $2000/main.
# A transition effect has full use of zero page (main), text page (main,
# but preserve screen holes), and $A000-$BEFF/main. $BF00-$BFFF/main is
# reserved for the ProDOS shim. LC RAM banks 1 and 2 are reserved for the
# launcher.
# memory banked in (read/write) and the next SHR graphic already loaded at
# $2000/main. A transition effect has full use of zero page (main),
# $0200-$07FF (main), and $A000-$BEFF/main. $BF00-$BFFF/main is reserved for
# the ProDOS shim. LC RAM banks 1 and 2 are reserved for the launcher.
#
# /!\ You can not assume auxiliary memory exists! No, really.
#
@ -36,8 +35,8 @@
# Important: LC RAM bank 1 will be read/write on entry and must be read/write
# on exit. If you need ROM routines, you are responsible for switching to ROM
# then switching back to RAM bank 1 (read/write) before returning. However,
# you can leave WRITEAUXMEM active. The calling code will unconditionally
# switch back to WRITEMAINMEM.
# you can leave WRITEAUXMEM active; the calling code unconditionally switches
# back to WRITEMAINMEM after the transition code returns.
#
# This file is converted to a binary data structure (SFX.IDX) during build
# then added to TOTAL.DATA on the final disk image.