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Add sample assembly program for Commodore machines

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This commit is contained in:
Olli Savia 2024-06-13 16:22:42 +03:00
parent 2c4d4d3314
commit 5976e3b85d
2 changed files with 30 additions and 4 deletions
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19
samples/cbm/Makefile
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@ -80,17 +80,19 @@ ifneq ($(filter disk samples.%,$(MAKECMDGOALS)),)
C1541 ?= c1541 C1541 ?= c1541
endif endif
DISK_c64 = samples.d64 DISK_$(SYS) = samples.d64
EXELIST_c64 = \ EXELIST_c64 = \
fire \ fire \
plasma \ plasma \
nachtm nachtm \
hello
EXELIST_c128 = \ EXELIST_c128 = \
fire \ fire \
plasma \ plasma \
nachtm nachtm \
hello
EXELIST_cbm510 = \ EXELIST_cbm510 = \
fire \ fire \
@ -110,7 +112,7 @@ EXELIST_pet = \
notavailable notavailable
EXELIST_vic20 = \ EXELIST_vic20 = \
notavailable hello
ifneq ($(EXELIST_$(SYS)),) ifneq ($(EXELIST_$(SYS)),)
samples: $(EXELIST_$(SYS)) samples: $(EXELIST_$(SYS))
@ -135,6 +137,15 @@ plasma: plasma.c
$(CL) -t $(SYS) -O -o plasma -m plasma.map plasma.c $(CL) -t $(SYS) -O -o plasma -m plasma.map plasma.c
nachtm: nachtm.c nachtm: nachtm.c
$(CL) -t $(SYS) -O -o nachtm -m nachtm.map nachtm.c $(CL) -t $(SYS) -O -o nachtm -m nachtm.map nachtm.c
hello: hello.s
# Use separate assembler ...
$(AS) -t $(SYS) hello.s
# ... and linker commands ...
$(LD) -C $(SYS)-asm.cfg -o hello -m hello.map -u __EXEHDR__ hello.o $(SYS).lib
@$(DEL) hello.o 2>$(NULLDEV)
# ... or compile & link utility
# $(CL) -C $(SYS)-asm.cfg -o hello -m hello.map -u __EXEHDR__ hello.s
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Rule to make a CBM disk with all samples. Needs the c1541 program that comes # Rule to make a CBM disk with all samples. Needs the c1541 program that comes

15
samples/cbm/hello.s Normal file
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@ -0,0 +1,15 @@
;
; Sample assembly program for Commodore machines
;
.include "cbm_kernal.inc"
ldx #$00
: lda text,x
beq out
jsr CHROUT
inx
bne :-
out: rts
text: .asciiz "hello world!"