1 files changed, 32 insertions, 0 deletions
diff --git a/debug/risc-v-gsp-rm-vm/sdk/Makefile b/debug/risc-v-gsp-rm-vm/sdk/Makefile
new file mode 100644
index 0000000..8cccc66
--- /dev/null
+++ b/debug/risc-v-gsp-rm-vm/sdk/Makefile
@@ -0,0 +1,32 @@
+# green-eye injected-service SDK: builds a position-independent RV64 blob.
+#
+# The service ELF is linked at address 0 and loaded by the injector at a
+# runtime address; all code is PC-relative (medany + PIC, no globals), so no
+# dynamic relocations are required.  Verify with: llvm-readelf-18 -r build/*.elf
+
+CC  := clang
+LLD ?= $(shell command -v ld.lld 2>/dev/null || echo /usr/lib/llvm-18/bin/ld.lld)
+BUILD := build
+TARGET := $(BUILD)/injected_demo.elf
+
+CFLAGS := --target=riscv64-unknown-elf -march=rv64imac -mabi=lp64 \
+          -mcmodel=medany -mno-relax -fPIC -ffreestanding -nostdlib \
+          -fno-builtin -fno-stack-protector -fno-asynchronous-unwind-tables \
+          -O2 -Wall -Wextra -I.
+
+.PHONY: all clean relocs
+
+all: $(TARGET)
+
+$(TARGET): injected_demo.c greeneye_service.h
+	@mkdir -p $(BUILD)
+	$(CC) $(CFLAGS) -c injected_demo.c -o $(BUILD)/injected_demo.o
+	$(LLD) -m elf64lriscv --no-relax -e ge_demo_service_dispatch \
+	    -o $@ $(BUILD)/injected_demo.o
+	@echo "built $@"
+
+relocs: $(TARGET)
+	@llvm-readelf-18 -r $(TARGET) 2>/dev/null || readelf -r $(TARGET)
+
+clean:
+	rm -rf $(BUILD)