pass-lang/Makefile

SHELL = /bin/sh

.SUFFIXES:
.SUFFIXES: .c .o

CFLAGS = -std=c99 -pedantic -Wextra -Os
LDFLAGS = -lc

OBJECTS = asm.o io.o ir.o lex.o main.o parse.o x86encode.o

.PHONY: passc
passc: .bin $(OBJECTS)
	$(CC) -o bin/passc $(addprefix bin/obj/,$(OBJECTS)) $(LDFLAGS)

.PHONY: .bin
.bin:
	@mkdir -p bin/obj

%.o : src/%.c
	$(CC) -c $(CFLAGS) $< -o bin/obj/$@

.PHONY: clean
clean:
	@-rm -rf bin
Initial commit. 2022-09-05 23:48:56 -07:00			`SHELL = /bin/sh`

			`.SUFFIXES:`
			`.SUFFIXES: .c .o`

			`CFLAGS = -std=c99 -pedantic -Wextra -Os`
			`LDFLAGS = -lc`

Implemented parser! Recognition only, no output. Also no top-level declarations or operator precedence. The syntax is LL(1). LL syntax seems necessary because our codegen requires emitting certain code (e.g. entering control) prior to any codegen inside that context, whereas something like LR would presumably parse the inner expression before recognizing the control structure. There may be some way to work around this; I don't know, I'm not a parsing expert. Certain parts of the syntax are wonky, e.g. juxtaposition as function application means a missing semicolon can give confusing results. I suspect indentation-sensitive syntax would work more nicely, and intend to implement it some time in the future. 2022-09-07 20:42:37 -07:00			`OBJECTS = asm.o io.o ir.o lex.o main.o parse.o x86encode.o`
Initial commit. 2022-09-05 23:48:56 -07:00
			`.PHONY: passc`
			`passc: .bin $(OBJECTS)`
			`$(CC) -o bin/passc $(addprefix bin/obj/,$(OBJECTS)) $(LDFLAGS)`

			`.PHONY: .bin`
			`.bin:`
			`@mkdir -p bin/obj`

			`%.o : src/%.c`
			`$(CC) -c $(CFLAGS) $< -o bin/obj/$@`

			`.PHONY: clean`
			`clean:`
			`@-rm -rf bin`