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itty-bitty-vtty
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show all SGR (inverse, bold, underscore, blink) as inverted.

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Kelvin Sherlock 2022-01-15 16:36:28 -05:00
parent 900dccb3d1
commit c2d3ee0f28
1 changed files with 4 additions and 1 deletions
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vt100.csi.S
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@ -473,8 +473,11 @@ csi_m
blt :loop blt :loop
* now update - bit 7 indicates inverse. * now update - bit 7 indicates inverse.
stz draw_inverse
lda SGR lda SGR
and #$80 beq :rts
lda #$80
* and #$80
sta draw_inverse sta draw_inverse
:rts rts :rts rts