firmware: migrate last vestiges of the old runtime build system.

MANIFEST.in

@@ -1,4 +1,3 @@
-graft artiq/runtime
 graft artiq/firmware
 graft artiq/examples
 include artiq/gui/logo*.svg

artiq/firmware/ksupport/Makefile

@@ -0,0 +1,37 @@
+include ../include/generated/variables.mak
+include $(MISOC_DIRECTORY)/software/common.mak
+
+CFLAGS += \
+	-I$(LIBUNWIND_DIRECTORY) \
+	-I$(LIBUNWIND_DIRECTORY)/../unwinder/include \
+	-I$(MISOC_DIRECTORY)/software/include/dyld
+CFLAGS += -DNDEBUG
+
+LDFLAGS += --eh-frame-hdr \
+	-L../libcompiler-rt \
+	-L../libbase \
+	-L../libm \
+	-L../libunwind \
+	-L../libdyld
+
+RUSTFLAGS += -Cpanic=unwind
+
+all: ksupport.elf
+
+.PHONY: $(RUSTOUT)/libksupport.a
+$(RUSTOUT)/libksupport.a:
+	$(cargo) --manifest-path $(KSUPPORT_DIRECTORY)/Cargo.toml
+
+ksupport.elf: $(RUSTOUT)/libksupport.a glue.o artiq_personality.o
+	$(LD) $(LDFLAGS) -T $(KSUPPORT_DIRECTORY)/ksupport.ld -o $@ $^ \
+		-lbase -lm -lcompiler-rt -ldyld -lunwind
+	@chmod -x $@
+
+%.o: $(KSUPPORT_DIRECTORY)/%.c
+	$(compile)
+
+clean:
+	$(RM) *.o ksupport.elf
+	$(RM) -rf cargo
+
+.PHONY: all clean

artiq/firmware/runtime/Makefile

@@ -0,0 +1,32 @@
+include ../include/generated/variables.mak
+include $(MISOC_DIRECTORY)/software/common.mak
+
+LDFLAGS += -L../libbase
+
+RUSTFLAGS += -Cpanic=abort
+
+all: runtime.bin runtime.fbi
+
+.PHONY: $(RUSTOUT)/libruntime.a
+$(RUSTOUT)/libruntime.a:
+	$(cargo) --manifest-path $(RUNTIME_DIRECTORY)/Cargo.toml
+
+runtime.elf: $(RUSTOUT)/libruntime.a ksupport_data.o
+	$(LD) $(LDFLAGS) -T $(RUNTIME_DIRECTORY)/runtime.ld -o $@ $^
+	@chmod -x $@
+
+ksupport_data.o: ../ksupport/ksupport.elf
+	$(LD) -r -b binary -o $@ $<
+
+%.bin: %.elf
+	$(OBJCOPY) -O binary $< $@
+	@chmod -x $@
+
+%.fbi: %.bin
+	@echo " MSCIMG  " $@ && $(PYTHON) -m misoc.tools.mkmscimg -f -o $@ $<
+
+clean:
+	$(RM) *.o runtime.elf runtime.bin runtime.fbi
+	$(RM) -rf cargo
+
+.PHONY: all clean

artiq/firmware/runtime/kernel.rs

@@ -13,11 +13,11 @@ pub unsafe fn start() {
     stop();
 
     extern {
-        static _binary_ksupport_elf_start: u8;
-        static _binary_ksupport_elf_end: u8;
+        static _binary____ksupport_ksupport_elf_start: u8;
+        static _binary____ksupport_ksupport_elf_end: u8;
     }
-    let ksupport_start = &_binary_ksupport_elf_start as *const _;
-    let ksupport_end   = &_binary_ksupport_elf_end as *const _;
+    let ksupport_start = &_binary____ksupport_ksupport_elf_start as *const _;
+    let ksupport_end   = &_binary____ksupport_ksupport_elf_end as *const _;
     ptr::copy_nonoverlapping(ksupport_start,
                              (KERNELCPU_EXEC_ADDRESS - KSUPPORT_HEADER_SIZE) as *mut u8,
                              ksupport_end as usize - ksupport_start as usize);

artiq/gateware/amp/soc.py

@@ -48,5 +48,6 @@ def build_artiq_soc(soc, argdict):
     builder.add_software_package("libm")
     builder.add_software_package("libdyld")
     builder.add_software_package("libunwind")
-    builder.add_software_package("runtime", os.path.join(artiq_dir, "runtime"))
+    builder.add_software_package("ksupport", os.path.join(artiq_dir, "firmware", "ksupport"))
+    builder.add_software_package("runtime", os.path.join(artiq_dir, "firmware", "runtime"))
     builder.build()

artiq/runtime/Makefile

@@ -1,86 +0,0 @@
-include ../include/generated/variables.mak
-include $(MISOC_DIRECTORY)/software/common.mak
-
-PYTHON ?= python3
-
-CARGO_normal := env
-CARGO_quiet   = @echo " CARGO   " $@ && $(CARGO_normal)
-
-ifeq ($(V),1)
-	CARGO = $(CARGO_normal)
-else
-	CARGO = $(CARGO_quiet)
-endif
-
-RUSTOUT := cargo/or1k-unknown-none/debug
-RUSTOUT_KSUPPORT := cargo-ksupport/or1k-unknown-none/debug
-
-CFLAGS += \
-	-I$(LIBUNWIND_DIRECTORY) \
-	-I$(LIBUNWIND_DIRECTORY)/../unwinder/include \
-	-I$(MISOC_DIRECTORY)/software/include/dyld
-CFLAGS += -DNDEBUG
-
-LDFLAGS += --gc-sections \
-	-L../libcompiler-rt \
-	-L../libbase \
-	-L../libm \
-	-L../libunwind \
-	-L../libdyld
-
-RUSTFLAGS = \
-	-C target-feature=+mul,+div,+ffl1,+cmov,+addc \
-	-C relocation-model=static \
-	-C opt-level=s \
-	-C panic=abort
-export RUSTFLAGS
-
-all: runtime.bin runtime.fbi
-
-.PHONY: $(RUSTOUT)/libruntime.a
-$(RUSTOUT)/libruntime.a:
-	$(CARGO) \
-		CARGO_TARGET_DIR=$(realpath .)/cargo \
-			cargo build --target=or1k-unknown-none \
-				--manifest-path $(realpath $(RUNTIME_DIRECTORY)/../firmware/runtime/Cargo.toml)
-
-runtime.elf: $(RUSTOUT)/libruntime.a ksupport_data.o
-	$(LD) $(LDFLAGS) -T $(RUNTIME_DIRECTORY)/runtime.ld -o $@ $^
-	@chmod -x $@
-
-.PHONY: $(RUSTOUT_KSUPPORT)/libksupport.a
-$(RUSTOUT_KSUPPORT)/libksupport.a:
-	$(CARGO) \
-		CARGO_TARGET_DIR=$(realpath .)/cargo-ksupport \
-			cargo build --target=or1k-unknown-none \
-				--manifest-path $(realpath $(RUNTIME_DIRECTORY)/../firmware/ksupport/Cargo.toml)
-
-ksupport.elf: $(RUSTOUT_KSUPPORT)/libksupport.a ksupport_glue.o artiq_personality.o
-	$(LD) $(LDFLAGS) \
-		--eh-frame-hdr \
-		-T $(RUNTIME_DIRECTORY)/ksupport.ld \
-		-o $@ \
-		$^ \
-		-lbase -lm -lcompiler-rt -ldyld -lunwind
-	@chmod -x $@
-
-%.o: $(RUNTIME_DIRECTORY)/%.c
-	$(compile)
-
-%.bin: %.elf
-	$(OBJCOPY) -O binary $< $@
-	@chmod -x $@
-
-%_data.o: %.elf
-	$(LD) -r -b binary -o $@ $<
-
-%.fbi: %.bin
-	@echo " MSCIMG  " $@ && $(PYTHON) -m misoc.tools.mkmscimg -f -o $@ $<
-
-clean:
-	$(RM) $(OBJECTS) $(OBJECTS_KSUPPORT)
-	$(RM) runtime.elf runtime.bin runtime.fbi .*~ *~
-	$(RM) ksupport.elf ksupport.bin
-	$(RM) -rf cargo
-
-.PHONY: all clean

artiq/test/libartiq_support/Makefile

@@ -1,4 +1,4 @@
 CC ?= clang
 
-libartiq_support.so: ../../runtime/artiq_personality.c artiq_terminate.c artiq_time.c
-	$(CC) -std=c99 -Wall -Werror -I. -I../../runtime -g -fPIC -shared -o $@ $^
+libartiq_support.so: ../../firmware/ksupport/artiq_personality.c artiq_terminate.c artiq_time.c
+	$(CC) -std=c99 -Wall -Werror -I. -I../../firmware/ksupport -g -fPIC -shared -o $@ $^

conda/artiq-dev/meta.yaml

@@ -15,7 +15,7 @@ requirements:
     - python 3.5.2
     - setuptools
     - migen 0.5.dev py_54+git58e8f45
-    - misoc 0.6.dev py_2+git02884fe
+    - misoc 0.6.dev py_4+git40e9940
     - jesd204b 0.2
     - binutils-or1k-linux >=2.27
     - llvm-or1k