mirror of
https://github.com/garrettsworkshop/GWRAM.SYSTEM.git
synced 2024-09-25 10:55:53 +00:00
Revert "Fixed ram2e bug clobbering beginning of RAM disk"
This reverts commit bb0113ae56
.
This commit is contained in:
parent
6d476115b4
commit
634db4d3bf
28
ram2e.c
28
ram2e.c
@ -55,16 +55,6 @@ static char auxram_detect() {
|
||||
__asm__("sta $C009"); // Store in ALTZP
|
||||
__asm__("sta $C073"); // Set RW bank 0
|
||||
|
||||
// Save RW bank 0 $00-03
|
||||
__asm__("lda $00");
|
||||
__asm__("pha");
|
||||
__asm__("lda $01");
|
||||
__asm__("pha");
|
||||
__asm__("lda $02");
|
||||
__asm__("pha");
|
||||
__asm__("lda $03");
|
||||
__asm__("pha");
|
||||
|
||||
// Store 00 FF 55 AA in RW bank 0 ZP
|
||||
__asm__("lda #$00");
|
||||
__asm__("sta $00");
|
||||
@ -91,29 +81,11 @@ static char auxram_detect() {
|
||||
|
||||
// Found aux ram card
|
||||
__asm__("sta $C008"); // Don't store in ALTZP
|
||||
// Restore RW bank 0 $00-03
|
||||
__asm__("pla");
|
||||
__asm__("sta $03");
|
||||
__asm__("pla");
|
||||
__asm__("sta $02");
|
||||
__asm__("pla");
|
||||
__asm__("sta $01");
|
||||
__asm__("pla");
|
||||
__asm__("sta $00");
|
||||
return true;
|
||||
|
||||
// Not found
|
||||
noramworks:
|
||||
__asm__("sta $C008"); // Don't store in ALTZP
|
||||
// Restore RW bank 0 $00-03
|
||||
__asm__("pla");
|
||||
__asm__("sta $03");
|
||||
__asm__("pla");
|
||||
__asm__("sta $02");
|
||||
__asm__("pla");
|
||||
__asm__("sta $01");
|
||||
__asm__("pla");
|
||||
__asm__("sta $00");
|
||||
return false;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user