projects / pdp11-modern-c / blame
| Commit | Line | Data |
|---|---|---|
| 846f4d60 AT |
1 | ############################################################# |
| 2 | # (c) 2020 Aaron Taylor <ataylor at subgeniuskitty dot com> # | |
| 3 | # See LICENSE.txt file for copyright and license details. # | |
| 4 | ############################################################# | |
| 5 | ||
| 6 | ||
| 7 | #################################################################################################### | |
| 8 | # GNU Executables & Flags | |
| 9 | ||
| 10 | CC = pdp11-aout-gcc | |
| 11 | LD = pdp11-aout-ld | |
| 12 | AS = pdp11-aout-as | |
| 13 | OC = pdp11-aout-objcopy | |
| 14 | OD = pdp11-aout-objdump | |
| 15 | ||
| 16 | CC_FLAGS = -c -Wall -Wno-unused-function -O0 -ffreestanding -fomit-frame-pointer -fno-builtin-alloca -std=c99 | |
| 17 | LD_FLAGS = -T pdp11.ld --entry _start | |
| 18 | AS_FLAGS = | |
| 19 | OC_FLAGS = --only-section=.text --output-target binary | |
| 20 | ||
| 21 | ||
| 22 | #################################################################################################### | |
| 23 | # Misc Configuration | |
| 24 | ||
| 25 | # Physical serial port connected to a PDP-11 for transfering program into memory. | |
| 26 | SERIAL_PORT = /dev/cuau0 | |
| 27 | ||
| 28 | # Commands for converting raw binary into SIMH or real PDP compatible formats. | |
| 29 | SIM_LOAD = bin2load | |
| 30 | PDP_LOAD = bin2pdp | |
| 31 | ||
| 32 | # Commands for running the SIMH PDP-11 simulation. | |
| 33 | SIMH_CMD = pdp11 | |
| 34 | SIMH_CFG = simh.conf | |
| 35 | ||
| 36 | # List of all source files in PDP-11 library. | |
| 37 | PDPLIB_SRC != ls pdp11/*.c | |
| 38 | ||
| 39 | ||
| 40 | #################################################################################################### | |
| 41 | # Targets | |
| 42 | ||
| 43 | all: aout | |
| 44 | ||
| 45 | aout: | |
| 46 | $(AS) $(AS_FLAGS) -o init.o init.s | |
| 47 | $(CC) $(CC_FLAGS) -o pdp11.o $(PDPLIB_SRC) | |
| 48 | ||
| 49 | ############################################## | |
| 50 | # Insert your program's build commands here. # | |
| 51 | $(CC) $(CC_FLAGS) -o hello.o hello.c | |
| 52 | ############################################## | |
| 53 | ||
| 54 | $(LD) $(LD_FLAGS) init.o pdp11.o hello.o -o program.out | |
| 55 | ||
| 56 | clean: | |
| 57 | @rm -rf *.o *.out *.pdp11 *.bin *.core | |
| 58 | ||
| 59 | sim: aout | |
| 60 | $(OC) $(OC_FLAGS) program.out program.bin | |
| 61 | $(SIM_LOAD) -i program.bin -o program.pdp11 -a 01000 | |
| 62 | $(SIMH_CMD) $(SIMH_CFG) | |
| 63 | ||
| 64 | pdp: aout | |
| 65 | $(OC) $(OC_FLAGS) program.out program.bin | |
| 66 | $(PDP_LOAD) -i program.bin -o $(SERIAL_PORT) | |
| 67 | ||
| 68 | examine: aout | |
| 69 | @$(OD) -d program.out |