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6502bench/SourceGen/SGTestData/Source/20122-char-encoding.S

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Prep work for multi-encoding support Wrote down research into C64 encodings. Added source for a first cut at 2016-char-encoding test.
2019-08-11 18:27:09 +00:00
; Copyright 2019 faddenSoft. All Rights Reserved.
; See the LICENSE.txt file for distribution terms (Apache 2.0).
;
Rework 201XX-char-encoding-X tests We have a single character-encoding test that is cloned 3x so we can exercise the different values for the project's default character set. It was a 65816 test because it tested 16-bit immediate char operands, but that's a very small part of it. The 65816-specific portion is now 20122-char-encoding. The rest is now 201{2,3,4}0-char-encoding-X.
2020-10-19 22:01:02 +00:00
; Assembler: ACME (has good PETSCII/screen code support)
; 65816 version
Prep work for multi-encoding support Wrote down research into C64 encodings. Added source for a first cut at 2016-char-encoding test.
2019-08-11 18:27:09 +00:00
!cpu 65816
* = $1000
clc
xce
Add C64 encodings to instruction and data operand editors Both dialogs got a couple extra radio buttons for selection of single character operands. The data operand editor got a combo box that lets you specify how it scans for viable strings. Various string scanning methods were made more generic. This got a little strange with auto-detection of low/high ASCII, but that was mostly a matter of keeping the previous code around as a special case. Made C64 Screen Code DCI strings a thing that works.
2019-08-16 00:53:12 +00:00
Prep work for multi-encoding support Wrote down research into C64 encodings. Added source for a first cut at 2016-char-encoding test.
2019-08-11 18:27:09 +00:00
; Single letter in a 16-bit immediate
rep #$30
!al
!rl
Rework 201XX-char-encoding-X tests We have a single character-encoding test that is cloned 3x so we can exercise the different values for the project's default character set. It was a 65816 test because it tested 16-bit immediate char operands, but that's a very small part of it. The 65816-specific portion is now 20122-char-encoding. The rest is now 201{2,3,4}0-char-encoding-X.
2020-10-19 22:01:02 +00:00
lda #'B' ;format as low ASCII
lda #'B' | $80 ;format as high ASCII
lda #'B' | $80 ;format as PETSCII
lda #'B' ;format as screen code
Prep work for multi-encoding support Wrote down research into C64 encodings. Added source for a first cut at 2016-char-encoding test.
2019-08-11 18:27:09 +00:00
sep #$30
!as
!rs
Rework 201XX-char-encoding-X tests We have a single character-encoding test that is cloned 3x so we can exercise the different values for the project's default character set. It was a 65816 test because it tested 16-bit immediate char operands, but that's a very small part of it. The 65816-specific portion is now 20122-char-encoding. The rest is now 201{2,3,4}0-char-encoding-X.
2020-10-19 22:01:02 +00:00
rts
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