From 1bec8dd23ab06ab3c8912e162bc3733330d4205f Mon Sep 17 00:00:00 2001 From: Vadim Kaushan Date: Wed, 26 Aug 2020 13:08:20 +0300 Subject: [PATCH] Install Rust in docker image, add Rust library and build rules (#41) * Install Rust in docker image * Also install thumbv7em-none-eabi target * Install Rust in docker image * Also install thumbv7em-none-eabi target * Add Rust example * Link to the Rust example * Call function from the Rust lib * Move PROJECT_DIR to the 'paths' section * Fix target_f1 build * Link to the Rust library in target_f1 * Generate cbindgen bindings * Add forgotten dependency line * Use panic=abort instead of eh_personality lang item * Install Rust in docker image * Also install thumbv7em-none-eabi target * Add Rust example * Link to the Rust example * Call function from the Rust lib * Move PROJECT_DIR to the 'paths' section * Link to the Rust library in target_f1 * Generate cbindgen bindings * Add forgotten dependency line * Use panic=abort instead of eh_personality lang item * add rust call test Co-authored-by: aanper --- Dockerfile | 6 +- applications/tests/test_index.c | 8 + core-rs/.gitignore | 3 + core-rs/Cargo.lock | 341 ++++++++++++++++++++++++++++++++ core-rs/Cargo.toml | 20 ++ core-rs/build.rs | 13 ++ core-rs/cbindgen.toml | 4 + core-rs/src/lib.rs | 16 ++ target_f1/Makefile | 40 +++- target_lo/Makefile | 36 +++- target_lo/Src/main.c | 2 + 11 files changed, 478 insertions(+), 11 deletions(-) create mode 100644 core-rs/.gitignore create mode 100644 core-rs/Cargo.lock create mode 100644 core-rs/Cargo.toml create mode 100644 core-rs/build.rs create mode 100644 core-rs/cbindgen.toml create mode 100644 core-rs/src/lib.rs diff --git a/Dockerfile b/Dockerfile index 6c14de55..601e3d7b 100644 --- a/Dockerfile +++ b/Dockerfile @@ -2,9 +2,13 @@ FROM ubuntu:18.04 RUN apt-get update && apt-get install -y --no-install-recommends \ make gcc-arm-none-eabi binutils-arm-none-eabi libnewlib-arm-none-eabi \ -autoconf automake libtool curl wget g++ unzip && \ +autoconf automake libtool curl wget g++ unzip build-essential curl && \ apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* RUN apt-get update && apt-get install -y --no-install-recommends \ python python-pip libstdc++-arm-none-eabi-newlib && \ apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* + +RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --profile=minimal --target thumbv7em-none-eabi thumbv7em-none-eabihf +ENV PATH="/root/.cargo/bin:${PATH}" +ENV USER=root diff --git a/applications/tests/test_index.c b/applications/tests/test_index.c index d6758bd4..d2b99bde 100644 --- a/applications/tests/test_index.c +++ b/applications/tests/test_index.c @@ -2,6 +2,8 @@ #include "flipper.h" #include "debug.h" +#include "flipper-core.h" + bool furi_ac_create_kill(FILE* debug_uart); bool furi_ac_switch_exit(FILE* debug_uart); @@ -56,5 +58,11 @@ void flipper_test_app(void* p) { fprintf(debug_uart, "[TEST] furi_mute_algorithm FAILED\n"); } + if(add(1, 2) == 3) { + fprintf(debug_uart, "[TEST] Rust add PASSED\n"); + } else { + fprintf(debug_uart, "[TEST] Rust add FAILED\n"); + } + furiac_exit(NULL); } \ No newline at end of file diff --git a/core-rs/.gitignore b/core-rs/.gitignore new file mode 100644 index 00000000..a9bcdaab --- /dev/null +++ b/core-rs/.gitignore @@ -0,0 +1,3 @@ +/bindings +/target +/.idea diff --git a/core-rs/Cargo.lock b/core-rs/Cargo.lock new file mode 100644 index 00000000..58d1d361 --- /dev/null +++ b/core-rs/Cargo.lock @@ -0,0 +1,341 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "ansi_term" +version = "0.11.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b" +dependencies = [ + "winapi", +] + +[[package]] +name = "atty" +version = "0.2.14" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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= ["Vadim Kaushan "] +edition = "2018" + +[lib] +crate-type = ["staticlib"] + +[build-dependencies] +cbindgen = "0.14" + +[profile.release] +codegen-units = 1 # better optimizations +debug = true # symbols are nice and they don't increase the size on Flash +lto = true # better optimizations +panic = "abort" + +[profile.dev] +panic = "abort" diff --git a/core-rs/build.rs b/core-rs/build.rs new file mode 100644 index 00000000..2f36b8a9 --- /dev/null +++ b/core-rs/build.rs @@ -0,0 +1,13 @@ +use std::env; +use std::path::Path; + +fn main() { + let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap(); + let pkg_name = env::var("CARGO_PKG_NAME").unwrap(); + + cbindgen::generate(&crate_dir) + .expect("Unable to generate cbindgen bindings") + .write_to_file( + Path::new(&crate_dir).join("bindings").join(format!("{}.h", pkg_name)) + ); +} \ No newline at end of file diff --git a/core-rs/cbindgen.toml b/core-rs/cbindgen.toml new file mode 100644 index 00000000..23c89eca --- /dev/null +++ b/core-rs/cbindgen.toml @@ -0,0 +1,4 @@ +language = "C" + +[export] +item_types = ["functions"] diff --git a/core-rs/src/lib.rs b/core-rs/src/lib.rs new file mode 100644 index 00000000..cd14da23 --- /dev/null +++ b/core-rs/src/lib.rs @@ -0,0 +1,16 @@ +#![no_std] + +#[no_mangle] +pub extern "C" fn add(a: u32, b: u32) -> u32 { + a + b +} + + +mod aux { + use core::panic::PanicInfo; + + #[panic_handler] + fn panic(_info: &PanicInfo) -> ! { + loop { continue } + } +} diff --git a/target_f1/Makefile b/target_f1/Makefile index 0a8c9311..04261bd1 100644 --- a/target_f1/Makefile +++ b/target_f1/Makefile @@ -28,6 +28,7 @@ OPT = -Og ####################################### # paths ####################################### +PROJECT_DIR = $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST)))) # Build path BUILD_DIR = build @@ -134,6 +135,10 @@ endif # Add C_SOURCES +=, C_DEFS += or CPP_SOURCES += here +C_SOURCES += ../applications/tests/furiac_test.c +C_SOURCES += ../applications/tests/furi_record_test.c +C_SOURCES += ../applications/tests/test_index.c + ####################################### # binaries ####################################### @@ -155,7 +160,26 @@ SZ = $(PREFIX)size endif HEX = $(CP) -O ihex BIN = $(CP) -O binary -S - + + +####################################### +# Rust library +####################################### + +RUST_LIB_SRC = $(realpath $(PROJECT_DIR)/../core-rs) +RUST_LIB_NAME = flipper_core +RUST_LIB_TARGET = thumbv7em-none-eabihf +RUST_LIB_FLAGS = --target=$(RUST_LIB_TARGET) + +ifeq ($(DEBUG), 1) + RUST_LIB_PATH = $(RUST_LIB_SRC)/target/$(RUST_LIB_TARGET)/debug +else + RUST_LIB_FLAGS += --release + RUST_LIB_PATH = $(RUST_LIB_SRC)/target/$(RUST_LIB_TARGET)/release +endif + +RUST_LIB_CMD = cd $(RUST_LIB_SRC) && cargo build $(RUST_LIB_FLAGS) + ####################################### # CFLAGS ####################################### @@ -193,7 +217,8 @@ C_INCLUDES = \ -IDrivers/CMSIS/Device/ST/STM32L4xx/Include \ -IDrivers/CMSIS/Include \ -IMiddlewares/ST/STM32_USB_Device_Library/Core/Inc \ --IMiddlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc +-IMiddlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc \ +-I../core-rs/bindings # compile gcc flags @@ -218,8 +243,8 @@ CPPFLAGS = -fno-threadsafe-statics LDSCRIPT = STM32L476RGTx_FLASH.ld # libraries -LIBS = -lc -lm -lnosys -LIBDIR = +LIBS = -lc -lm -lnosys -l$(RUST_LIB_NAME) +LIBDIR = -L$(RUST_LIB_PATH) LDFLAGS = $(MCU) -specs=nano.specs -specs=nosys.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections # default action: build all @@ -258,7 +283,10 @@ $(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR) $(BUILD_DIR)/%.pb.c $(BUILD_DIR)/%.pb.h: ../flipper_proto/%.proto $(PROTOC) $(PROTOC_OPTS) --nanopb_out=$(BUILD_DIR) $< -$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile +$(RUST_LIB_PATH)/lib$(RUST_LIB_NAME).a: + $(RUST_LIB_CMD) + +$(BUILD_DIR)/$(TARGET).elf: $(RUST_LIB_PATH)/lib$(RUST_LIB_NAME).a $(OBJECTS) Makefile $(CPP) $(OBJECTS) $(LDFLAGS) -o $@ $(SZ) $@ @@ -276,10 +304,12 @@ $(BUILD_DIR): ####################################### clean: -rm -fR $(BUILD_DIR) + cd $(RUST_LIB_SRC) && cargo clean ####################################### # dependencies ####################################### -include $(wildcard $(BUILD_DIR)/*.d) +-include $(wildcard $(RUST_LIB_PATH)/*.d) # *** EOF *** diff --git a/target_lo/Makefile b/target_lo/Makefile index ec7650a4..79e98549 100644 --- a/target_lo/Makefile +++ b/target_lo/Makefile @@ -13,6 +13,7 @@ OPT = -Og ####################################### # paths ####################################### +PROJECT_DIR = $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST)))) # Build path BUILD_DIR = build @@ -70,7 +71,26 @@ CP = objcopy SZ = size HEX = $(CP) -O ihex BIN = $(CP) -O binary -S - + + +####################################### +# Rust library +####################################### + +RUST_LIB_SRC = $(realpath $(PROJECT_DIR)/../core-rs) +RUST_LIB_NAME = flipper_core +RUST_LIB_TARGET = x86_64-unknown-linux-gnu +RUST_LIB_FLAGS = --target=$(RUST_LIB_TARGET) + +ifeq ($(DEBUG), 1) + RUST_LIB_PATH = $(RUST_LIB_SRC)/target/$(RUST_LIB_TARGET)/debug +else + RUST_LIB_FLAGS += --release + RUST_LIB_PATH = $(RUST_LIB_SRC)/target/$(RUST_LIB_TARGET)/release +endif + +RUST_LIB_CMD = cd $(RUST_LIB_SRC) && cargo build $(RUST_LIB_FLAGS) + ####################################### # CFLAGS ####################################### @@ -80,7 +100,8 @@ BIN = $(CP) -O binary -S C_INCLUDES = \ -IInc \ -I../applications \ --I../core +-I../core \ +-I../core-rs/bindings # compile gcc flags CFLAGS = $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections -pthread @@ -100,8 +121,8 @@ CPPFLAGS = -fno-threadsafe-statics ####################################### # libraries -LIBS = -lc -lm -LIBDIR = +LIBS = -lc -lm -l$(RUST_LIB_NAME) +LIBDIR = -L$(RUST_LIB_PATH) LDFLAGS = $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections -pthread # default action: build all @@ -132,7 +153,10 @@ $(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR) $(BUILD_DIR)/%.o: %.cpp Makefile | $(BUILD_DIR) $(CPP) -c $(CFLAGS) $(CPPFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@ -$(BUILD_DIR)/$(TARGET): $(OBJECTS) Makefile +$(RUST_LIB_PATH)/lib$(RUST_LIB_NAME).a: + $(RUST_LIB_CMD) + +$(BUILD_DIR)/$(TARGET): $(RUST_LIB_PATH)/lib$(RUST_LIB_NAME).a $(OBJECTS) Makefile $(CPP) $(OBJECTS) $(LDFLAGS) -o $@ $(SZ) $@ @@ -144,10 +168,12 @@ $(BUILD_DIR): ####################################### clean: -rm -fR $(BUILD_DIR) + cd $(RUST_LIB_SRC) && cargo clean ####################################### # dependencies ####################################### -include $(wildcard $(BUILD_DIR)/*.d) +-include $(wildcard $(RUST_LIB_PATH)/*.d) # *** EOF *** diff --git a/target_lo/Src/main.c b/target_lo/Src/main.c index 0a8a59be..1fc13331 100644 --- a/target_lo/Src/main.c +++ b/target_lo/Src/main.c @@ -5,8 +5,10 @@ Local fw build entry point. */ void app(); +unsigned int add(unsigned int a, unsigned int b); int main() { + add(2, 2); app(); return 0;