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Code Issues Releases Activity

Get AP examples working on Mac OS too.

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This commit is contained in:
Andrew Walbran
2023-03-23 14:43:48 +00:00
parent fc36e40eef
commit fa56c70dcb
5 changed files with 30 additions and 5 deletions
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16
src/bare-metal/aps/examples/Makefile
View File

@@ -12,6 +12,14 @@
# See the License for the specific language governing permissions and
# limitations under the License.
UNAME := $(shell uname -s)
ifeq ($(UNAME_S),Linux)
TARGET = aarch64-linux-gnu
else
TARGET = aarch64-none-elf
endif
OBJCOPY = $(TARGET)-objcopy
.PHONY: build qemu qemu_logger qemu_minimal qemu_psci
all: minimal.bin improved.bin logger.bin
@@ -20,13 +28,13 @@ build:
cargo build
improved.bin: build
aarch64-linux-gnu-objcopy -O binary target/aarch64-unknown-none/debug/improved $@
$(OBJCOPY) -O binary target/aarch64-unknown-none/debug/improved $@
logger.bin: build
aarch64-linux-gnu-objcopy -O binary target/aarch64-unknown-none/debug/logger $@
$(OBJCOPY) -O binary target/aarch64-unknown-none/debug/logger $@
minimal.bin: build
aarch64-linux-gnu-objcopy -O binary target/aarch64-unknown-none/debug/minimal $@
$(OBJCOPY) -O binary target/aarch64-unknown-none/debug/minimal $@
psci.bin: build
aarch64-linux-gnu-objcopy -O binary target/aarch64-unknown-none/debug/psci $@
$(OBJCOPY) -O binary target/aarch64-unknown-none/debug/psci $@
qemu: improved.bin
qemu-system-aarch64 -machine virt -cpu max -serial mon:stdio -display none -kernel $< -s

4
src/bare-metal/aps/examples/build.rs
View File

@@ -16,7 +16,11 @@ use cc::Build;
use std::env;
fn main() {
#[cfg(target_os = "linux")]
env::set_var("CROSS_COMPILE", "aarch64-linux-gnu");
#[cfg(not(target_os = "linux"))]
env::set_var("CROSS_COMPILE", "aarch64-none-elf");
Build::new()
.file("entry.S")
.file("exceptions.S")

10
src/exercises/bare-metal/rtc/Makefile
View File

@@ -12,6 +12,14 @@
# See the License for the specific language governing permissions and
# limitations under the License.
UNAME := $(shell uname -s)
ifeq ($(UNAME_S),Linux)
TARGET = aarch64-linux-gnu
else
TARGET = aarch64-none-elf
endif
OBJCOPY = $(TARGET)-objcopy
.PHONY: build qemu_minimal qemu qemu_logger
all: rtc.bin
@@ -20,7 +28,7 @@ build:
cargo build
rtc.bin: build
aarch64-linux-gnu-objcopy -O binary target/aarch64-unknown-none/debug/rtc $@
$(OBJCOPY) -O binary target/aarch64-unknown-none/debug/rtc $@
qemu: rtc.bin
qemu-system-aarch64 -machine virt -cpu max -serial mon:stdio -display none -kernel $< -s

4
src/exercises/bare-metal/rtc/build.rs
View File

@@ -16,7 +16,11 @@ use cc::Build;
use std::env;
fn main() {
#[cfg(target_os = "linux")]
env::set_var("CROSS_COMPILE", "aarch64-linux-gnu");
#[cfg(not(target_os = "linux"))]
env::set_var("CROSS_COMPILE", "aarch64-none-elf");
Build::new()
.file("entry.S")
.file("exceptions.S")

1
src/welcome-bare-metal.md
View File

@@ -39,6 +39,7 @@ On MacOS:
```bash
xcode-select --install
brew install gdb picocom qemu
brew install --cask gcc-aarch64-embedded
rustup update
rustup target add aarch64-unknown-none thumbv7em-none-eabihf
cargo install cargo-binutils cargo-embed