shave some bytes

This commit is contained in:
4am
2021-06-19 13:11:55 -04:00
parent 4b477a9dba
commit 72f4ffb7d7
3 changed files with 12 additions and 21 deletions

View File

@@ -13,26 +13,20 @@ PanglosDOS
lda jCallRWTS+2 lda jCallRWTS+2
ldx #$00 ; check for "STY $48;STA $49" ldx #$00 ; check for "STY $48;STA $49"
ldy #$04 ; at RWTS entry point ldy #$04 ; at RWTS entry point
pha
jsr CompareMemory jsr CompareMemory
!byte $84,$48,$85,$49 !byte $84,$48,$85,$49
pla
bcs .jmpexit1 bcs .jmpexit1
sec sec
sbc #5 sbc #5
ldx #$C3 ; check for "SEC;RTS" at $x8C3 ldx #$C3 ; check for "SEC;RTS" at $x8C3
ldy #$02 ldy #$02
pha
jsr CompareMemory jsr CompareMemory
!byte $38,$60 !byte $38,$60
pla
bcs .jmpexit1 bcs .jmpexit1
ldx #$62 ; check for "LDA $C08C,X" at $x862 ldx #$62 ; check for "LDA $C08C,X" at $x862
ldy #$03 ldy #$03
pha
jsr CompareMemory jsr CompareMemory
!byte $BD,$8C,$C0 !byte $BD,$8C,$C0
pla
bcs .jmpexit1 bcs .jmpexit1
lda jCallRWTS+2 lda jCallRWTS+2
ldx #$B9 ; check for "JSR $xxF9" at $xDB9 ldx #$B9 ; check for "JSR $xxF9" at $xDB9

View File

@@ -77,12 +77,10 @@ _Inspect1a
!byte $85,$49 !byte $85,$49
bcc .x1 bcc .x1
lda jCallRWTS+2
ldy #$03 ldy #$03
jsr CompareMemory jsr CompareMemory
!byte $20,$AF,$BE !byte $20,$AF,$BE
bcs .notmastery ; passport-test-suite/Mastery Arithmetic Games.woz [C=0] here bcs .notmastery ; passport-test-suite/Mastery Arithmetic Games.woz [C=0] here
lda jCallRWTS+2
adc #$01 adc #$01
ldx #$AF ldx #$AF
ldy #$08 ldy #$08
@@ -93,7 +91,6 @@ _Inspect1a
!byte $B1,$48 !byte $B1,$48
bcc .x1 ; passport-test-suite/Mastery Arithmetic Games.woz [C=0] here bcc .x1 ; passport-test-suite/Mastery Arithmetic Games.woz [C=0] here
.notmastery .notmastery
lda jCallRWTS+2
cmp #$BD cmp #$BD
bne .notkidwriter bne .notkidwriter
ldy #$03 ldy #$03
@@ -116,21 +113,21 @@ _Inspect1a
bne .x1 ; always branches bne .x1 ; always branches
.notkidwriter .notkidwriter
.useuniv jmp UseUniversal .useuniv jmp UseUniversal
.x1 lda #$B9 ; check for "SEC;RTS" at $B942 .x1 lda #$B9 ; [SMC] check for "SEC;RTS" at $B942
ldx #$42 ldx #$42
ldy #$02 ldy #$02
jsr CompareMemory jsr CompareMemory
!byte $38,$60 !byte $38,$60
bcc .x2 bcc .x2
jmp UseUniversal jmp UseUniversal
.x2 lda #$B9 ; check for "LDA $C08C,X" at $B94F .x2 lda #$B9 ; [SMC} check for "LDA $C08C,X" at $B94F
ldx #$4F ldx #$4F
ldy #$03 ldy #$03
jsr CompareMemory jsr CompareMemory
!byte $BD,$8C,$C0 !byte $BD,$8C,$C0
bcc .x3 bcc .x3
jmp UseUniversal jmp UseUniversal
.x3 lda #$BD ; check for "JSR $xx00" at $BDB9 .x3 lda #$BD ; [SMC] check for "JSR $xx00" at $BDB9
ldx #$B9 ldx #$B9
ldy #$02 ldy #$02
jsr CompareMemory jsr CompareMemory
@@ -140,7 +137,7 @@ _Inspect1a
; Check for RWTS variant that has extra code before ; Check for RWTS variant that has extra code before
; JSR $B800 e.g. Verb Viper (DLM), Advanced Analogies (Hartley) ; JSR $B800 e.g. Verb Viper (DLM), Advanced Analogies (Hartley)
; ;
.x4 lda #$BD ; check for "JSR $xx00" at $BDC5 .x4 lda #$BD ; [SMC] check for "JSR $xx00" at $BDC5
ldx #$C5 ldx #$C5
ldy #$02 ldy #$02
jsr CompareMemory jsr CompareMemory
@@ -152,7 +149,7 @@ _Inspect1a
; LDX $1FE8 e.g. Pinball Construction Set (1983) ; LDX $1FE8 e.g. Pinball Construction Set (1983)
; we don't like that one ; we don't like that one
; ;
.x5 lda #$BE ; check for "LDX $1FE8" at $BE43 .x5 lda #$BE ; [SMC] check for "LDX $1FE8" at $BE43
ldx #$43 ldx #$43
ldy #$03 ldy #$03
jsr CompareMemory jsr CompareMemory
@@ -163,7 +160,7 @@ _Inspect1a
; Check for Milliken protection routine in late-stage boot ; Check for Milliken protection routine in late-stage boot
; (affects readable/ignoreable sector map, so must ID now) ; (affects readable/ignoreable sector map, so must ID now)
; ;
.x6 lda #$B7 ; check for "JMP $9B03" at $B747 .x6 lda #$B7 ; [SMC] check for "JMP $9B03" at $B747
ldx #$47 ldx #$47
ldy #$03 ldy #$03
jsr CompareMemory jsr CompareMemory
@@ -182,7 +179,7 @@ _Inspect1a
; required for some disks that use a strange location for this variable ; required for some disks that use a strange location for this variable
; e.g. Super Taxman II ; e.g. Super Taxman II
; ;
.x6b lda #$B7 ; check for "LDA #$00 / STA $....,X / STA $....,X / JSR $..93" at $B730 .x6b lda #$B7 ; [SMC] check for "LDA #$00 / STA $....,X / STA $....,X / JSR $..93" at $B730
ldx #$30 ldx #$30
ldy #$0A ldy #$0A
jsr CompareMemory jsr CompareMemory
@@ -192,7 +189,7 @@ _Inspect1a
!byte $20,$93 !byte $20,$93
bcs .x7 ; passport-test-suite/Super Taxman II.woz [C=0] matches bcs .x7 ; passport-test-suite/Super Taxman II.woz [C=0] matches
ldy #$07 ldy #$07
.x6c lda $B730,y .x6c lda $B730,y ; SMC
sta .trackpointer,y sta .trackpointer,y
dey dey
bpl .x6c bpl .x6c
@@ -204,7 +201,7 @@ _Inspect1a
; ;
; Check for Adventure International RWTS (sets flag for patcher) ; Check for Adventure International RWTS (sets flag for patcher)
; ;
.x7 lda #$B9 ; check for code at $B936 .x7 lda #$B9 ; [SMC] check for code at $B936
ldx #$36 ldx #$36
ldy #$0A ldy #$0A
jsr CompareMemory jsr CompareMemory
@@ -262,9 +259,9 @@ _Inspect1a
!byte $CE ; DEC $xxxx !byte $CE ; DEC $xxxx
bcs + bcs +
lda #$B0 lda #$B0
.x8 sta $BDD2 .x8 sta $BDD2 ; SMC
lda #$30 lda #$30
.x9 sta $BDD3 .x9 sta $BDD3 ; SMC
; ;
; Check for Infocom disk (need to massage RWTS a little) ; Check for Infocom disk (need to massage RWTS a little)
; ;

View File

@@ -50,8 +50,8 @@ NonRelocatable
!source "id/trace33.a" !source "id/trace33.a"
!source "id/trace32.a" !source "id/trace32.a"
!source "id/trace8b3.a" !source "id/trace8b3.a"
!source "id/trace33p.a"
!source "id/bootfailure.a" !source "id/bootfailure.a"
!source "id/trace33p.a"
!source "id/dos33.a" !source "id/dos33.a"
!source "id/prodos.a" !source "id/prodos.a"
!source "id/pascal.a" !source "id/pascal.a"