6502/6502bench
1
0
Fork 0
mirror of https://github.com/fadden/6502bench.git synced 2024-11-05 06:04:36 +00:00
Code Issues Projects Releases Wiki Activity
4b19a029a9
6502bench/SourceGen/SGTestData/Expected/2022-extension-scripts_acme.S

90 lines
1.9 KiB
ArmAsm
Raw Normal View History

Expand the set of things SetInlineDataFormat accepts Extension scripts (a/k/a "plugins") can now apply any data format supported by FormatDescriptor to inline data. In particular, it can now handle variable-length inline strings. The code analyzer verifies the string structure (e.g. null-terminated strings have exactly one null byte, at the very end). Added PluginException to carry an exception back to the plugin code, for occasions when they're doing something so wrong that we just want to smack them. Added test 2022-extension-scripts to exercise the feature.
2019-10-06 02:51:34 +00:00
!cpu 65816
PrintInlineL1String = $011000
PrintInlineL2String = $012000
PrintInlineDciString = $013000
* = $1000
!as
!rs
clc
xce
sep #$30
jsr PrintInline8String
!text "01234567"
jsr PrintInlineRev8String
!text "76543210"
jsr PrintInlineNullString
!text "null-term string",$00
jsl PrintInlineL1String
!text $14,"string with length/1"
jsl PrintInlineL2String
!text $14,$00,"string with length/2"
jsl PrintInlineDciString
!text "DCI strin",$e7
Correctly handle embedded instruction edge case This began with a change to support "BRK <operand>" in cc65. The assembler only supports this for 65816 projects, so we detect that and enable it when available. While fiddling with some test code an assertion fired. This revealed a minor issue in the code analyzer: when overwriting inline data with instructions, we weren't resetting the format descriptor. The code that exercises it, which requires two-byte BRKs and an inline BRK handler in an extension script, has been added to test 2022-extension-scripts. The new regression test revealed a flaw in the 64tass code generator's character encoding scanner that caused it to hang. Fixed.
2019-10-19 23:23:42 +00:00
jsr L10B5
Expand the set of things SetInlineDataFormat accepts Extension scripts (a/k/a "plugins") can now apply any data format supported by FormatDescriptor to inline data. In particular, it can now handle variable-length inline strings. The code analyzer verifies the string structure (e.g. null-terminated strings have exactly one null byte, at the very end). Added PluginException to carry an exception back to the plugin code, for occasions when they're doing something so wrong that we just want to smack them. Added test 2022-extension-scripts to exercise the feature.
2019-10-06 02:51:34 +00:00
jsr L110F
jsr L1108
Optionally treat BRKs as two-byte instructions Early data sheets listed BRK as one byte, but RTI after a BRK skips the following byte, effectively making BRK a 2-byte instruction. Sometimes, such as when diassembling Apple /// SOS code, it's handy to treat it that way explicitly. This change makes two-byte BRKs optional, controlled by a checkbox in the project settings. In the system definitions it defaults to true for Apple ///, false for all others. ACME doesn't allow BRK to have an arg, and cc65 only allows it for 65816 code (?), so it's emitted as a hex blob for those assemblers. Anyone wishing to target those assemblers should stick to 1-byte mode. Extension scripts have to switch between formatting one byte of inline data and formatting an instruction with a one-byte operand. A helper function has been added to the plugin Util class. To get some regression test coverage, 2022-extension-scripts has been configured to use two-byte BRK. Also, added/corrected some SOS constants. See also issue #44.
2019-10-09 21:55:56 +00:00
!byte $00,$01
Exercise address-to-offset function in plugin Also exercise various formatting options. Also, fix a bug where the code that applies project/platform symbols to numeric references was ignoring inline data items.
2019-10-07 21:21:26 +00:00
!word data01
Optionally treat BRKs as two-byte instructions Early data sheets listed BRK as one byte, but RTI after a BRK skips the following byte, effectively making BRK a 2-byte instruction. Sometimes, such as when diassembling Apple /// SOS code, it's handy to treat it that way explicitly. This change makes two-byte BRKs optional, controlled by a checkbox in the project settings. In the system definitions it defaults to true for Apple ///, false for all others. ACME doesn't allow BRK to have an arg, and cc65 only allows it for 65816 code (?), so it's emitted as a hex blob for those assemblers. Anyone wishing to target those assemblers should stick to 1-byte mode. Extension scripts have to switch between formatting one byte of inline data and formatting an instruction with a one-byte operand. A helper function has been added to the plugin Util class. To get some regression test coverage, 2022-extension-scripts has been configured to use two-byte BRK. Also, added/corrected some SOS constants. See also issue #44.
2019-10-09 21:55:56 +00:00
!byte $00,$02
Exercise address-to-offset function in plugin Also exercise various formatting options. Also, fix a bug where the code that applies project/platform symbols to numeric references was ignoring inline data items.
2019-10-07 21:21:26 +00:00
!word data02
Correctly handle embedded instruction edge case This began with a change to support "BRK <operand>" in cc65. The assembler only supports this for 65816 projects, so we detect that and enable it when available. While fiddling with some test code an assertion fired. This revealed a minor issue in the code analyzer: when overwriting inline data with instructions, we weren't resetting the format descriptor. The code that exercises it, which requires two-byte BRKs and an inline BRK handler in an extension script, has been added to test 2022-extension-scripts. The new regression test revealed a flaw in the 64tass code generator's character encoding scanner that caused it to hang. Fixed.
2019-10-19 23:23:42 +00:00
nop
jsr L1085
!byte $24
L1085 !byte $a9
!byte $00
sta $ff
!byte $ea
Expand the set of things SetInlineDataFormat accepts Extension scripts (a/k/a "plugins") can now apply any data format supported by FormatDescriptor to inline data. In particular, it can now handle variable-length inline strings. The code analyzer verifies the string structure (e.g. null-terminated strings have exactly one null byte, at the very end). Added PluginException to carry an exception back to the plugin code, for occasions when they're doing something so wrong that we just want to smack them. Added test 2022-extension-scripts to exercise the feature.
2019-10-06 02:51:34 +00:00
rts
PrintInline8String rts
PrintInlineRev8String rts
PrintInlineNullString rts
Exercise address-to-offset function in plugin Also exercise various formatting options. Also, fix a bug where the code that applies project/platform symbols to numeric references was ignoring inline data items.
2019-10-07 21:21:26 +00:00
data01 !word 4386
!byte $33,$44
!32 $88776655
!byte $99,$88,$77,$66
!byte 'f'
!byte 'F' | $80
!byte $40
!byte $c1
!byte $42
!byte $c3
!byte $44
!byte $c5
!byte $46
!byte $c7
!24 PrintInlineL2String
!word data02
!byte $80
Finish removal of "disable label localizer" feature The label localizer is now always on. The regression tests turned it off by default, but that's no longer allowed, so the generated output has changed for many of them. The tests themselves were not altered.
2019-11-17 01:15:03 +00:00
data02 !word @data03
Exercise address-to-offset function in plugin Also exercise various formatting options. Also, fix a bug where the code that applies project/platform symbols to numeric references was ignoring inline data items.
2019-10-07 21:21:26 +00:00
!byte $80
!xor $80 {
Finish removal of "disable label localizer" feature The label localizer is now always on. The regression tests turned it off by default, but that's no longer allowed, so the generated output has changed for many of them. The tests themselves were not altered.
2019-11-17 01:15:03 +00:00
@data03 !text "AllEight"
Exercise address-to-offset function in plugin Also exercise various formatting options. Also, fix a bug where the code that applies project/platform symbols to numeric references was ignoring inline data items.
2019-10-07 21:21:26 +00:00
}
Correctly handle embedded instruction edge case This began with a change to support "BRK <operand>" in cc65. The assembler only supports this for 65816 projects, so we detect that and enable it when available. While fiddling with some test code an assertion fired. This revealed a minor issue in the code analyzer: when overwriting inline data with instructions, we weren't resetting the format descriptor. The code that exercises it, which requires two-byte BRKs and an inline BRK handler in an extension script, has been added to test 2022-extension-scripts. The new regression test revealed a flaw in the 64tass code generator's character encoding scanner that caused it to hang. Fixed.
2019-10-19 23:23:42 +00:00
L10B5 jsr PrintInlineNullString ;split across address change
per $802d
Expand the set of things SetInlineDataFormat accepts Extension scripts (a/k/a "plugins") can now apply any data format supported by FormatDescriptor to inline data. In particular, it can now handle variable-length inline strings. The code analyzer verifies the string structure (e.g. null-terminated strings have exactly one null byte, at the very end). Added PluginException to carry an exception back to the plugin code, for occasions when they're doing something so wrong that we just want to smack them. Added test 2022-extension-scripts to exercise the feature.
2019-10-06 02:51:34 +00:00
rtl
!byte $65
!byte $6e
!byte $20
!byte $01
!pseudopc $1100 {
!text "string"
!byte $00
!byte $60
L1108 jsl PrintInlineL2String
asl
Optionally treat BRKs as two-byte instructions Early data sheets listed BRK as one byte, but RTI after a BRK skips the following byte, effectively making BRK a 2-byte instruction. Sometimes, such as when diassembling Apple /// SOS code, it's handy to treat it that way explicitly. This change makes two-byte BRKs optional, controlled by a checkbox in the project settings. In the system definitions it defaults to true for Apple ///, false for all others. ACME doesn't allow BRK to have an arg, and cc65 only allows it for 65816 code (?), so it's emitted as a hex blob for those assemblers. Anyone wishing to target those assemblers should stick to 1-byte mode. Extension scripts have to switch between formatting one byte of inline data and formatting an instruction with a one-byte operand. A helper function has been added to the plugin Util class. To get some regression test coverage, 2022-extension-scripts has been configured to use two-byte BRK. Also, added/corrected some SOS constants. See also issue #44.
2019-10-09 21:55:56 +00:00
!byte $00,$60
Expand the set of things SetInlineDataFormat accepts Extension scripts (a/k/a "plugins") can now apply any data format supported by FormatDescriptor to inline data. In particular, it can now handle variable-length inline strings. The code analyzer verifies the string structure (e.g. null-terminated strings have exactly one null byte, at the very end). Added PluginException to carry an exception back to the plugin code, for occasions when they're doing something so wrong that we just want to smack them. Added test 2022-extension-scripts to exercise the feature.
2019-10-06 02:51:34 +00:00
L110F jsr PrintInlineNullString
adc $6e
!byte $64
} ;!pseudopc
Reference in New Issue Copy Permalink