scc

commit a9ea247aa42e042523dec840ff85a7e5c6cf9db7
parent 22892a0e1aea9d85bbffc82fbf99739ae7051024
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Wed, 18 Sep 2019 06:36:28 +0200

[as] Add powerpc64 skeleton

Diffstat:
M
src/cmd/as/Makefile
 | 
13
++++++++-----
M
src/cmd/as/deps.mk
 | 
6
++++++
M
src/cmd/as/target/powerpc.mk
 | 
12
+++++++-----
A
src/cmd/as/target/powerpc/.gitignore
 | 
2
++
A
src/cmd/as/target/powerpc/powerpc64.c
 | 
15
+++++++++++++++
A
src/cmd/as/target/powerpc64.mk
 | 
12
++++++++++++

6 files changed, 50 insertions(+), 10 deletions(-)
diff --git a/src/cmd/as/Makefile b/src/cmd/as/Makefile
@@ -5,13 +5,15 @@ include $(PROJECTDIR)/scripts/rules.mk
 
 MORECFLAGS = -I$(INCDIR)/$(STD)
 
-OBJS = main.o \
-       symbol.o \
-       ins.o \
-       parser.o \
-       expr.o \
+OBJS = \
+	main.o\
+	symbol.o\
+	ins.o\
+	parser.o\
+	expr.o\
 
 TARGET =\
+	$(LIBEXEC)/as-powerpc64\
 	$(LIBEXEC)/as-powerpc\
 	$(LIBEXEC)/as-amd64\
 	$(LIBEXEC)/as-i386\
@@ -27,6 +29,7 @@ dep: inc-dep
 clean:
 	rm -f target/*/*.o target/*/*tbl.c
 
+include target/powerpc64.mk
 include target/powerpc.mk
 include target/amd64.mk
 include target/i386.mk
diff --git a/src/cmd/as/deps.mk b/src/cmd/as/deps.mk
@@ -16,6 +16,12 @@
 ./target/powerpc/powerpc.o: $(INCDIR)/scc/scc/scc.h
 ./target/powerpc/powerpc.o: ./target/powerpc/../../as.h
 ./target/powerpc/powerpc.o: ./target/powerpc/proc.h
+./target/powerpc/powerpc64.o: $(INCDIR)/scc/scc/scc.h
+./target/powerpc/powerpc64.o: ./target/powerpc/../../as.h
+./target/powerpc/powerpc64.o: ./target/powerpc/proc.h
+./target/powerpc/powerpc64tbl.o: $(INCDIR)/scc/scc/scc.h
+./target/powerpc/powerpc64tbl.o: ./target/powerpc/../../as.h
+./target/powerpc/powerpc64tbl.o: ./target/powerpc/../powerpc/proc.h
 ./target/powerpc/powerpctbl.o: $(INCDIR)/scc/scc/scc.h
 ./target/powerpc/powerpctbl.o: ./target/powerpc/../../as.h
 ./target/powerpc/powerpctbl.o: ./target/powerpc/../powerpc/proc.h
diff --git a/src/cmd/as/target/powerpc.mk b/src/cmd/as/target/powerpc.mk
@@ -1,9 +1,11 @@
-POWERPC_OBJ = $(OBJS) \
-           target/powerpc/powerpctbl.o \
-           target/powerpc/powerpc.o \
-           target/powerpc/ins.o \
+POWERPC = target/powerpc
+POWERPC_OBJ =\
+	$(OBJS)\
+	$(POWERPC)/powerpctbl.o\
+	$(POWERPC)/powerpc.o\
+	$(POWERPC)/ins.o\
 
-target/powerpc/powerpctbl.c: target/powerpc/powerpc.dat target/powerpc/rules.dat
+$(POWERPC)/powerpctbl.c: $(POWERPC)/powerpc.dat $(POWERPC)/rules.dat
 	./mktbl -f powerpc -c powerpc
 
 $(LIBEXEC)/as-powerpc: $(POWERPC_OBJ)
diff --git a/src/cmd/as/target/powerpc/.gitignore b/src/cmd/as/target/powerpc/.gitignore
@@ -0,0 +1,2 @@
+powerpc64tbl.c
+powerpctbl.c
diff --git a/src/cmd/as/target/powerpc/powerpc64.c b/src/cmd/as/target/powerpc/powerpc64.c
@@ -0,0 +1,15 @@
+#include <stdlib.h>
+
+#include <scc/scc.h>
+
+#include "../../as.h"
+
+TUINT maxaddr = 0xFFFF;
+int endian = LITTLE_ENDIAN;
+int left2right = 0;
+#include "proc.h"
+
+void
+iarch(void)
+{
+}
diff --git a/src/cmd/as/target/powerpc64.mk b/src/cmd/as/target/powerpc64.mk
@@ -0,0 +1,12 @@
+POWERPC = target/powerpc
+POWERPC64_OBJ =\
+	$(OBJS)\
+	$(POWERPC)/powerpc64tbl.o\
+	$(POWERPC)/powerpc64.o\
+	$(POWERPC)/ins.o\
+
+$(POWERPC)/powerpc64tbl.c: $(POWERPC)/powerpc.dat $(POWERPC)/rules.dat
+	./mktbl -f powerpc -c powerpc64
+
+$(LIBEXEC)/as-powerpc64: $(POWERPC64_OBJ)
+	$(CC) $(SCC_LDFLAGS) $(POWERPC64_OBJ) -lscc -o $@