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Fix problem that expander didn't get re-split when it was re-loaded.

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This commit is contained in:
Martin Haye 2016-08-04 07:16:47 -07:00
parent 16b100c7f6
commit 50c78621e6
1 changed files with 6 additions and 6 deletions
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12
Platform/Apple/virtual/src/raycast/render.s
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@ -76,7 +76,6 @@ nextLink: !byte 0 ; next link to allocate
plasmaStk: !byte 0
nTextures: !byte 0
scripts: !word 0 ; pointer to loaded scripts module
expanderRelocd: !byte 0 ; flag so we only reloc expander once
shadow_pTex: !word 0 ; backup of pTmp space on aux (because it gets overwritten by expander)
skyColorEven: !byte $20
@ -2120,9 +2119,12 @@ pl_initMap: !zone
jsr graphInit
jmp renderFrame
;-------------------------------------------------------------------------------
; Split part of the expander off into a hard-to-use area in the aux LC.
; NOTE: It's safe to do this more than once, and is in fact necessary in case
; the expander gets reloaded without the main engine being reloaded. It's safe
; to call expand_0 since it's just an RTS.
splitExpander:
lda expanderRelocd
bne .done ; only relocate once
jsr setExpansionCaller
sei ; prevent interrupts while in aux mem
sta setAuxZP
@ -2147,9 +2149,7 @@ splitExpander:
pla
tax
lda #REQUEST_MEMORY
jsr auxLoader
inc expanderRelocd
.done rts
jmp auxLoader
.memexp ldx #<expandVec
ldy #>expandVec
jmp auxLoader