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https://github.com/catseye/SixtyPical.git
synced 2024-11-04 07:06:23 +00:00
The "union rule" lets us clean up some of these redundant trashes.
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b20b664748
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@ -307,18 +307,14 @@ define player_logic logic_routine
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st off, c
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} else {
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st on, c
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trash n
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trash a
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trash z
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}
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// FIXME these trashes, strictly speaking, probably shouldn't be needed,
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// but currently the compiler cares too much about values that are
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// initialized in one branch of an `if`, but not the other, but trashed
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// but currently the compiler cares a little too much about values that are
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// initialized in one branch of an `if`, but not the other, but are trashed
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// at the end of the routine anyway.
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trash ptr
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trash y
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trash a
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trash v
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} else {
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st off, c
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@ -360,9 +356,6 @@ define enemy_logic logic_routine
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st off, c
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} else {
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st on, c
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trash n
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trash a
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trash z
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}
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// FIXME these trashes, strictly speaking, probably shouldn't be needed,
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@ -371,7 +364,6 @@ define enemy_logic logic_routine
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// at the end of the routine anyway.
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trash ptr
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trash y
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trash a
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} else {
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copy delta, compare_target
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st on, c
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@ -412,18 +404,6 @@ define game_state_title_screen game_state_routine
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call clear_screen
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call init_game
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copy forward game_state_play, dispatch_game_state
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// FIXME these trashes, strictly speaking, probably shouldn't be needed,
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// but currently the compiler cares too much about values that are
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// initialized in one branch of an `if`, but not the other, but trashed
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// at the end of the routine anyway.
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trash a
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trash n
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trash z
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} else {
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trash y
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trash c
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trash v
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}
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goto save_cinv
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@ -448,7 +428,6 @@ define game_state_play game_state_routine
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ld x, 15
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} else {
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ld x, save_x
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trash c
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}
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copy pos, actor_pos + x
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@ -470,18 +449,6 @@ define game_state_game_over game_state_routine
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call clear_screen
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call init_game
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copy game_state_title_screen, dispatch_game_state
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// FIXME these trashes, strictly speaking, probably shouldn't be needed,
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// but currently the compiler cares too much about values that are
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// initialized in one branch of an `if`, but not the other, but trashed
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// at the end of the routine anyway.
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trash a
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trash n
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trash z
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} else {
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trash y
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trash c
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trash v
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}
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goto save_cinv
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@ -1,5 +1,8 @@
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#!/bin/sh
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if [ "X$X64" = "X" ]; then
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X64=x64
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fi
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SRC=$1
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if [ "X$1" = "X" ]; then
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echo "Usage: ./loadngo.sh <source.60p>"
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@ -8,8 +11,8 @@ fi
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OUT=/tmp/a-out.prg
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bin/sixtypical --traceback --basic-prelude $SRC > $OUT || exit 1
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if [ -e vicerc ]; then
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x64 -config vicerc $OUT
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$X64 -config vicerc $OUT
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else
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x64 $OUT
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$X64 $OUT
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fi
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rm -f $OUT
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