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6502bench/SourceGen/SGTestData/Source/20000-numeric-types.S

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Initial file commit
2018-09-28 17:05:11 +00:00
; Copyright 2018 faddenSoft. All Rights Reserved.
; See the LICENSE.txt file for distribution terms (Apache 2.0).
;
; Assembler: Merlin 32
Add regression test for data analysis bug The uncategorized data scanner isn't supposed to create strings or ".fill" directives that straddle labels, long comments, notes, visualizations, or ORG directives. The test for crossing an ORG directive is incomplete, and doesn't correctly handle no-op ORGs (where the new address is the same as the old address). The code generator doesn't output ORGs that are hidden inside other things, so we're not generating bad code, but it looks funny on screen and may cause problems later on. The 2004-numeric-types test has the basic .align/.fill/.bulk directive tests, and now has an extended set of tests for uncategorized data region splitting.
2019-12-30 22:09:18 +00:00
ORG $1000
bit dref+8
jsr cref+8
ds 16,$ea ;bunch of NOPs
Initial file commit
2018-09-28 17:05:11 +00:00
rts
dfb $11 ;.dd1
dw $1122 ;.dd2
adr $112233 ;.dd3
adrl $11223344 ;.dd4
dfb $11 ;.dbd1
ddb $1122 ;.dbd2
dfb $11,$22,$33 ;.dbd3
dfb $11,$22,$33,$44 ;.dbd4
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
ds 2 ;.fill
Initial file commit
2018-09-28 17:05:11 +00:00
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
ds 3 ;.fill
Initial file commit
2018-09-28 17:05:11 +00:00
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
ds 4 ;.fill
Initial file commit
2018-09-28 17:05:11 +00:00
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
ds 5 ;.fill
Initial file commit
2018-09-28 17:05:11 +00:00
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
ds 256 ;.fill
Initial file commit
2018-09-28 17:05:11 +00:00
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
ds 257,$cc ;.fill
Initial file commit
2018-09-28 17:05:11 +00:00
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
hex 11 ;.bulk
Initial file commit
2018-09-28 17:05:11 +00:00
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
hex 11223344556677889900 ;.bulk
Initial file commit
2018-09-28 17:05:11 +00:00
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
hex 00112233445566778899aabbccddeeff ;4 lines .bulk
hex 00112233445566778899aabbccddeeff ;add a comment
Initial file commit
2018-09-28 17:05:11 +00:00
hex 00112233445566778899aabbccddeeff
hex ffeeddccbbaa99887766554433221100
dfb $80
Add junk/align directives Sometimes there's a bunch of junk in the binary that isn't used for anything. Often it's there to make things line up at the start of a page boundary. This adds a ".junk" directive that tells the disassembler that it can safely disregard the contents of a region. If the region ends on a power-of-two boundary, an alignment value can be specified. The assembly source generators will output an alignment directive when possible, a .fill directive when appropriate, and a .dense directive when all else fails. Because we're required to regenerate the original data file, it's not always possible to avoid generating a hex dump.
2019-10-19 03:28:02 +00:00
; align to 256-byte boundary
ds \,$aa ;.junk, align 256
dfb $81
ds 63,$00 ;.junk, align 64
dfb $81
ds 31,$ab ;.junk, align 32
hex 0000000000000001 ;.junk (should become .dense)
dfb $81
hex 1000000000000000 ;.junk (should become .dense)
dfb $81
hex dddd ;EDIT FILE: give this a bogus alignment
ds \,$00 ;.junk, align 256
Add regression test for data analysis bug The uncategorized data scanner isn't supposed to create strings or ".fill" directives that straddle labels, long comments, notes, visualizations, or ORG directives. The test for crossing an ORG directive is incomplete, and doesn't correctly handle no-op ORGs (where the new address is the same as the old address). The code generator doesn't output ORGs that are hidden inside other things, so we're not generating bad code, but it looks funny on screen and may cause problems later on. The 2004-numeric-types test has the basic .align/.fill/.bulk directive tests, and now has an extended set of tests for uncategorized data region splitting.
2019-12-30 22:09:18 +00:00
; Check to see what splits a .fill block. Each 16-byte chunk has some sort
; of item added at +8. DO NOT format these; the goal is to check the behavior
; of the data analyzer.
ds 16,$82 ;EDIT: add no-op .ORG
ds 16,$83 ;EDIT: add .ORG that adjusts +16
ORG *+16
ds 16,$84 ;EDIT: add user label
dref ds 16,$85 ;has a data reference
ds 16,$86 ;EDIT: add a local variable table (may not split)
ds 16,$87 ;EDIT: add full-line comment
ds 16,$88 ;EDIT: add end-of-line comment (should not split)
ds 16,$89 ;EDIT: add note
ds 16,$8a ;EDIT: add visualization
cref ds 16,$8b ;has a code reference
ds 16,$8c ;EDIT: format byte as binary
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