examples/msbasic: add patches for rk65c02 platform (defines, extra, iscntc, loadsave, init, print)

Made-with: Cursor

examples/msbasic/patches/defines.s.patch

@@ -0,0 +1,12 @@
+--- a/defines.s
++++ b/defines.s
+@@ -24,6 +24,9 @@
+ .elseif .def(aim65)
+ AIM65 := 1
+ .include "defines_aim65.s"
++.elseif .def(rk65c02)
++RK65C02 := 1
++.include "defines_rk65c02.s"
+ .elseif .def(sym1)
+ SYM1 := 1
+ .include "defines_sym1.s"

examples/msbasic/patches/extra.s.patch

@@ -0,0 +1,11 @@
+--- a/extra.s
++++ b/extra.s
+@@ -22,6 +22,9 @@
+ .endif
+ 
++.ifdef RK65C02
++.include "rk65c02_extra.s"
++.endif
+ .ifdef AIM65
+ .include "aim65_extra.s"
+ .endif

examples/msbasic/patches/init.s.hunk4.patch

@@ -0,0 +1,12 @@
+--- a/init.s
++++ b/init.s
+@@ -105,6 +105,9 @@
+           sty     ATN+2
+           sta     GOSTROUT+1
+           sty     GOSTROUT+2
++    .elseif .def(RK65C02)
++          sta     GOSTROUT+1
++          sty     GOSTROUT+2
+     .else
+           sta     USR+1
+           sty     USR+2

examples/msbasic/patches/init.s.patch

@@ -0,0 +1,28 @@
+--- a/init.s	2026-03-07 21:46:05.896443558 +0100
++++ b/init.s	2026-03-07 21:46:33.793584864 +0100
+@@ -51,6 +51,7 @@
+         sta     GORESTART+1
+         sty     GORESTART+2
+     .ifndef AIM65
++    .ifndef RK65C02
+         sta     GOSTROUT+1
+         sty     GOSTROUT+2
+         lda     #<AYINT
+@@ -62,6 +63,7 @@
+         sta     GOGIVEAYF
+         sty     GOGIVEAYF+1
+     .endif
++    .endif
+   .endif
+         lda     #$4C
+   .ifdef CONFIG_CBM_ALL
+@@ -91,6 +93,9 @@
+     .ifdef APPLE
+           lda     #<USR_FUNC
+           ldy     #>USR_FUNC
++    .elseif .def(RK65C02)
++          lda     #<STROUT
++          ldy     #>STROUT
+     .else
+           lda     #<IQERR
+           ldy     #>IQERR

examples/msbasic/patches/init.s.patch.new

@@ -0,0 +1,38 @@
+--- a/init.s	2026-03-07 21:41:40.145609568 +0100
++++ b/init.s	2026-03-07 21:41:40.145413973 +0100
+@@ -51,6 +51,7 @@
+         sta     GORESTART+1
+         sty     GORESTART+2
+     .ifndef AIM65
++    .ifndef RK65C02
+         sta     GOSTROUT+1
+         sty     GOSTROUT+2
+         lda     #<AYINT
+@@ -62,6 +63,7 @@
+         sta     GOGIVEAYF
+         sty     GOGIVEAYF+1
+     .endif
++    .endif
+   .endif
+         lda     #$4C
+   .ifdef CONFIG_CBM_ALL
+@@ -91,6 +93,9 @@
+     .ifdef APPLE
+           lda     #<USR_FUNC
+           ldy     #>USR_FUNC
++    .elseif .def(RK65C02)
++          lda     #<STROUT
++          ldy     #>STROUT
+     .else
+           lda     #<IQERR
+           ldy     #>IQERR
+@@ -100,6 +105,9 @@
+           sty     ATN+2
+           sta     GOSTROUT+1
+           sty     GOSTROUT+2
++    .elseif .def(RK65C02)
++          sta     GOSTROUT+1
++          sty     GOSTROUT+2
+     .else
+           sta     USR+1
+           sty     USR+2

examples/msbasic/patches/iscntc.s.patch

@@ -0,0 +1,12 @@
+--- a/iscntc.s
++++ b/iscntc.s
+@@ -21,6 +21,9 @@
+ .ifdef MICROTAN
+ .include "microtan_iscntc.s"
+ .endif
++.ifdef RK65C02
++.include "rk65c02_iscntc.s"
++.endif
+ .ifdef AIM65
+ .include "aim65_iscntc.s"
+ .endif

examples/msbasic/patches/loadsave.s.patch

@@ -0,0 +1,12 @@
+--- a/loadsave.s
++++ b/loadsave.s
+@@ -12,6 +12,9 @@
+ .ifdef MICROTAN
+ .include "microtan_loadsave.s"
+ .endif
++.ifdef RK65C02
++.include "rk65c02_loadsave.s"
++.endif
+ .ifdef AIM65
+ .include "aim65_loadsave.s"
+ .endif

examples/msbasic/patches/print.s.patch

@@ -0,0 +1,16 @@
+--- a/print.s
++++ b/print.s
+@@ -100,7 +100,12 @@ L29B9:
+   .else
+     .ifndef APPLE
+         ldy     #$00
+         sty     INPUTBUFFER,x
++    .ifdef RK65C02
++        ldx     #<(INPUTBUFFER-1)
++        ldy     #>(INPUTBUFFER-1)
++    .else
+         ldx     #LINNUM+1
++    .endif
+     .endif
+     .if .def(MICROTAN) || .def(SYM1)
+         bne     CRDO2