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Merge pull request #323 from bbbradsmith/rand_fix

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Fix broken rand() implementation.
This commit is contained in:
Oliver Schmidt
2016-07-14 21:58:26 +02:00
committed by GitHub
parent 06bb95d197 32d000fb4c
commit fb53bfc25d
1 changed files with 1 additions and 3 deletions
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4
libsrc/common/rand.s
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@@ -44,7 +44,6 @@ _rand: clc
lda rand+1 lda rand+1
adc #$59 adc #$59
sta rand+1 sta rand+1
pha
lda rand+2 lda rand+2
adc #$41 adc #$41
sta rand+2 sta rand+2
@@ -53,8 +52,7 @@ _rand: clc
lda rand+3 lda rand+3
adc #$31 adc #$31
sta rand+3 sta rand+3
pla ; return bit 8-22 in (X,A) rts ; return bit (16-22,24-31) in (X,A)
rts
_srand: sta rand+0 ; Store the seed _srand: sta rand+0 ; Store the seed
stx rand+1 stx rand+1