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collapseos/emul/Makefile

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Makefile
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Move /emul/forth/* to /emul Less noisy this way
2020-04-24 17:53:58 -04:00
TARGETS = forth stage2
Make makefiles and shell scripts portable It's no longer required to use `gmake` under OpenBSD and shell scripts no longer require bash.
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OBJS = emul.o libz80/libz80.o
blk: first steps
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BIN2C = ../tools/bin2c
BLKPACK = ../tools/blkpack
blk: add dirty flag and auto write blocks on fetch Also, fix some PSP leaks related to LOAD.
2020-04-16 20:59:20 -04:00
BLKUNPACK = ../tools/blkunpack
Move apps/zasm/emul to tools/emul
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Add tools/emul
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.PHONY: all
Add /tools/slatest To update LATEST offset more easily. Will be useful for recipes.
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all: $(TARGETS)
Add tools/emul
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blk: first steps
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$(BLKPACK):
Add /tools/slatest To update LATEST offset more easily. Will be useful for recipes.
2020-04-02 23:15:43 -04:00
$(MAKE) -C ../tools
emul: fix Makefile
2020-04-15 09:01:09 -04:00
emul: bootstrap to stage2 from within Collapse OS! Big bootstrapping change which greatly reduces the role of the modern operating system in the bootstrapping process.
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.PHONY: $(BIN2C) $(BLKUNPACK)
Move notes.txt in blk
2020-04-14 14:25:14 -04:00
$(BIN2C): $(BLKPACK)
blk: add dirty flag and auto write blocks on fetch Also, fix some PSP leaks related to LOAD.
2020-04-16 20:59:20 -04:00
$(BLKUNPACK): $(BLKPACK)
Make the shell a userspace app That's my mega-commit you've all been waiting for. The code for the shell share more routines with userspace apps than with kernel units, because, well, its behavior is that of a userspace app, not a device driver. This created a weird situation with libraries and jump tables. Some routine belonging to the `kernel/` directory felt weird there. And then comes `apps/basic`, which will likely share even more code with the shell. I was seeing myself creating huge jump tables to reuse code from the shell. It didn't feel right. Moreover, we'll probably want basic-like apps to optionnally replace the shell. So here I am with this huge change in the project structure. I didn't test all recipes on hardware yet, I will do later. I might have broken some... But now, the structure feels better and the line between what belongs to `kernel` and what belongs to `apps` feels clearer.
2019-11-15 15:37:49 -05:00
Keep stage1 bootstrap bin instead of stage 0 XPACKed source needing to be kept in bootstrap bin didn't make much sense. With the removal of stripfc, it makes more sense to keep the compiled form of stage 1 in repository as a bootstrap binary. Also, rename it to forth.bin.
2020-04-29 19:38:43 -04:00
stage0.bin: stage2 xcomp.fs
cat xcomp.fs | ./stage2 > stage0.bin
stage0-bin.h: stage0.bin $(BIN2C)
emul: bootstrap to stage2 from within Collapse OS! Big bootstrapping change which greatly reduces the role of the modern operating system in the bootstrapping process.
2020-04-26 10:15:35 -04:00
$(BIN2C) KERNEL < stage0.bin > $@
emul: add forth target
2020-03-09 22:26:02 -04:00
emul: bootstrap to stage2 from within Collapse OS! Big bootstrapping change which greatly reduces the role of the modern operating system in the bootstrapping process.
2020-04-26 10:15:35 -04:00
stage1: stage.c $(OBJS) stage0-bin.h
Move /emul/forth/* to /emul Less noisy this way
2020-04-24 17:53:58 -04:00
$(CC) stage.c $(OBJS) -o $@
forth: add bin dict compilation stage! Big one. This allows us to write higher order words directly in Forth, which is much more convenient than writing post-immediate (see "NOT" structure in diff if you want to see what I mean) structures in ASM. These structures can then be written to ROM (rather than loaded in RAM for definitions loaded at run-time). That's quite a bit of tooling that was added, 2 compilations stages, but I think it's well worth it.
2020-03-12 00:14:44 -04:00
emul: bootstrap to stage2 from within Collapse OS! Big bootstrapping change which greatly reduces the role of the modern operating system in the bootstrapping process.
2020-04-26 10:15:35 -04:00
stage1dbg: stage.c $(OBJS) stage0-bin.h
Move /emul/forth/* to /emul Less noisy this way
2020-04-24 17:53:58 -04:00
$(CC) -DDEBUG stage.c $(OBJS) -o $@
forth: improve execution model My approach with RS was slightly wrong: RS' TOP was always containing current IP. It worked, but it was problematic when came the time to introduce RS-modifying words: it's impossible to modify RS in a word without immediately messing your flow. Therefore, what used to be RS' TOS has to be a variable that isn't changed midway by RS-modifying words. I guess that's why RS is called *return* stack...
2020-03-13 16:01:09 -04:00
Keep stage1 bootstrap bin instead of stage 0 XPACKed source needing to be kept in bootstrap bin didn't make much sense. With the removal of stripfc, it makes more sense to keep the compiled form of stage 1 in repository as a bootstrap binary. Also, rename it to forth.bin.
2020-04-29 19:38:43 -04:00
# not dependent on forth.bin to avoid circular deps.
forth-bin.h: $(BIN2C)
$(BIN2C) KERNEL < forth.bin > $@
forth: add bin dict compilation stage! Big one. This allows us to write higher order words directly in Forth, which is much more convenient than writing post-immediate (see "NOT" structure in diff if you want to see what I mean) structures in ASM. These structures can then be written to ROM (rather than loaded in RAM for definitions loaded at run-time). That's quite a bit of tooling that was added, 2 compilations stages, but I think it's well worth it.
2020-03-12 00:14:44 -04:00
Keep stage1 bootstrap bin instead of stage 0 XPACKed source needing to be kept in bootstrap bin didn't make much sense. With the removal of stripfc, it makes more sense to keep the compiled form of stage 1 in repository as a bootstrap binary. Also, rename it to forth.bin.
2020-04-29 19:38:43 -04:00
stage2: stage.c $(OBJS) forth-bin.h blkfs-bin.h
Move /emul/forth/* to /emul Less noisy this way
2020-04-24 17:53:58 -04:00
$(CC) -DSTAGE2 stage.c $(OBJS) -o $@
forth: Forth-ify ROT, a native word! This requires us to significantly adjust our build process, which now has 3 stages.
2020-03-24 13:46:05 -04:00
blk: first steps
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blkfs: $(BLKPACK)
$(BLKPACK) ../blk > $@
Move /emul/forth/* to /emul Less noisy this way
2020-04-24 17:53:58 -04:00
blkfs-bin.h: blkfs $(BIN2C)
emul: make stage2 load z80a from blkfs This allows us to remove forth/z80a.fs. Another big step towards self-hosting!
2020-04-19 21:31:41 -04:00
$(BIN2C) BLKFS < blkfs > $@
Keep stage1 bootstrap bin instead of stage 0 XPACKed source needing to be kept in bootstrap bin didn't make much sense. With the removal of stripfc, it makes more sense to keep the compiled form of stage 1 in repository as a bootstrap binary. Also, rename it to forth.bin.
2020-04-29 19:38:43 -04:00
forth: forth.c $(OBJS) forth-bin.h blkfs-bin.h
Move /emul/forth/* to /emul Less noisy this way
2020-04-24 17:53:58 -04:00
$(CC) forth.c $(OBJS) -o $@
emul: add forth target
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Add tools/emul
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libz80/libz80.o: libz80/z80.c
Make tools/emul *BSD-friendly
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$(MAKE) -C libz80/codegen opcodes
zasm: add support for .fill directive
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$(CC) -Wall -ansi -g -c -o libz80/libz80.o libz80/z80.c
Add tools/emul
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tools/emul: deduplicate a little bit of C code
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emul.o: emul.c
$(CC) -c -o emul.o emul.c
tools/emul/shell: copy user.h in its cfsin This way, we can compile apps from within the shell that run on the shell.
2019-06-03 09:25:47 -04:00
zasm now bootstraps itself without scas!
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.PHONY: updatebootstrap
Keep stage1 bootstrap bin instead of stage 0 XPACKed source needing to be kept in bootstrap bin didn't make much sense. With the removal of stripfc, it makes more sense to keep the compiled form of stage 1 in repository as a bootstrap binary. Also, rename it to forth.bin.
2020-04-29 19:38:43 -04:00
updatebootstrap: stage1 stage1.fs
./stage1 < stage1.fs > forth.bin
forth: Forth-ify ROT, a native word! This requires us to significantly adjust our build process, which now has 3 stages.
2020-03-24 13:46:05 -04:00
blk: add dirty flag and auto write blocks on fetch Also, fix some PSP leaks related to LOAD.
2020-04-16 20:59:20 -04:00
.PHONY: pack
pack:
rm blkfs && $(MAKE) blkfs
.PHONY: unpack
unpack:
$(BLKUNPACK) ../blk < blkfs
Add tools/emul
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.PHONY: clean
clean:
emul: bootstrap to stage2 from within Collapse OS! Big bootstrapping change which greatly reduces the role of the modern operating system in the bootstrapping process.
2020-04-26 10:15:35 -04:00
rm -f $(TARGETS) emul.o *-bin.h stage{1,2}.bin blkfs
Moved tools/bin2c to single-level with other tools.
2020-04-07 17:56:55 -04:00
$(MAKE) -C ../tools clean
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