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new arm64 backend, yeepee

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This commit is contained in:
Quentin Carbonneaux 2017-04-08 21:31:59 -04:00
parent 96836855a5
commit 61090c758d
10 changed files with 1537 additions and 4 deletions
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17
Makefile
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@ -6,10 +6,12 @@ OBJDIR = obj
SRC = main.c util.c parse.c cfg.c mem.c ssa.c alias.c load.c copy.c \
fold.c live.c spill.c rega.c gas.c
AMD64SRC = amd64/targ.c amd64/sysv.c amd64/isel.c amd64/emit.c
SRCALL = $(SRC) $(AMD64SRC)
ARM64SRC = arm64/targ.c arm64/abi.c arm64/isel.c arm64/emit.c
SRCALL = $(SRC) $(AMD64SRC) $(ARM64SRC)
AMD64OBJ = $(AMD64SRC:%.c=$(OBJDIR)/%.o)
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(AMD64OBJ)
ARM64OBJ = $(ARM64SRC:%.c=$(OBJDIR)/%.o)
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(AMD64OBJ) $(ARM64OBJ)
CFLAGS += -Wall -Wextra -std=c99 -g -pedantic
@ -24,10 +26,12 @@ $(OBJDIR)/%.o: %.c $(OBJDIR)/timestamp
$(OBJDIR)/timestamp:
@mkdir -p $(OBJDIR)
@mkdir -p $(OBJDIR)/amd64
@mkdir -p $(OBJDIR)/arm64
@touch $@
$(OBJ): all.h ops.h
$(AMD64OBJ): amd64/all.h
$(ARM64OBJ): arm64/all.h
obj/main.o: config.h
config.h:
@ -38,7 +42,14 @@ config.h:
;; \
*) \
echo "#define Defasm Gaself"; \
echo "#define Deftgt T_amd64_sysv"; \
case `uname -m` in \
*aarch64*) \
echo "$define Deftgt T_arm64"; \
;; \
*) \
echo "#define Deftgt T_amd64_sysv";\
;; \
esac \
;; \
esac > $@