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shave some cycles (load X directly)

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4am 2020-11-23 12:23:54 -05:00
parent a5807e8577
commit d0745e7941
1 changed files with 1 additions and 2 deletions
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3
src/fx/fx.dhgr.precomputed.1bit.a
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@ -70,9 +70,8 @@ Exit1Bit rts
InputLoop InputLoop
ldy #0 ldy #0
input=*+1 input=*+1
lda .coords, y ; first value: HGR row (only 0..95 will be in input array) ldx .coords, y ; first value: HGR row (only 0..95 will be in input array)
bmi Exit1Bit ; if > 127 then we're done bmi Exit1Bit ; if > 127 then we're done
tax
+ROW_X_TO_BASE_ADDRESSES +ROW_X_TO_BASE_ADDRESSES
+ROW_X_TO_MIRROR_ADDRESSES +ROW_X_TO_MIRROR_ADDRESSES