diff options
Diffstat (limited to 'tests/run-make/thumb-none-qemu/example')
-rw-r--r-- | tests/run-make/thumb-none-qemu/example/.cargo/config | 45 | ||||
-rw-r--r-- | tests/run-make/thumb-none-qemu/example/Cargo.lock | 199 | ||||
-rw-r--r-- | tests/run-make/thumb-none-qemu/example/Cargo.toml | 10 | ||||
-rw-r--r-- | tests/run-make/thumb-none-qemu/example/memory.x | 23 | ||||
-rw-r--r-- | tests/run-make/thumb-none-qemu/example/src/main.rs | 24 |
5 files changed, 301 insertions, 0 deletions
diff --git a/tests/run-make/thumb-none-qemu/example/.cargo/config b/tests/run-make/thumb-none-qemu/example/.cargo/config new file mode 100644 index 000000000..8b30310e7 --- /dev/null +++ b/tests/run-make/thumb-none-qemu/example/.cargo/config @@ -0,0 +1,45 @@ +[target.thumbv6m-none-eabi] +# FIXME: Should be Cortex-M0, but Qemu used by CI is too old +runner = "qemu-system-arm -cpu cortex-m3 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel" + +[target.thumbv7m-none-eabi] +runner = "qemu-system-arm -cpu cortex-m3 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel" + +[target.thumbv7em-none-eabi] +runner = "qemu-system-arm -cpu cortex-m4 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel" + +[target.thumbv7em-none-eabihf] +runner = "qemu-system-arm -cpu cortex-m4 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel" + +[target.thumbv8m.base-none-eabi] +# FIXME: Should be the Cortex-M23, bt Qemu does not currently support it +runner = "qemu-system-arm -cpu cortex-m33 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel" + +[target.thumbv8m.main-none-eabi] +runner = "qemu-system-arm -cpu cortex-m33 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel" + +[target.thumbv8m.main-none-eabihf] +runner = "qemu-system-arm -cpu cortex-m33 -machine lm3s6965evb -nographic -semihosting-config enable=on,target=native -kernel" + +[target.'cfg(all(target_arch = "arm", target_os = "none"))'] +# uncomment ONE of these three option to make `cargo run` start a GDB session +# which option to pick depends on your system +# runner = "arm-none-eabi-gdb -q -x openocd.gdb" +# runner = "gdb-multiarch -q -x openocd.gdb" +# runner = "gdb -q -x openocd.gdb" + +rustflags = [ + # LLD (shipped with the Rust toolchain) is used as the default linker + "-C", "link-arg=-Tlink.x", + + # if you run into problems with LLD switch to the GNU linker by commenting out + # this line + # "-C", "linker=arm-none-eabi-ld", + + # if you need to link to pre-compiled C libraries provided by a C toolchain + # use GCC as the linker by commenting out both lines above and then + # uncommenting the three lines below + # "-C", "linker=arm-none-eabi-gcc", + # "-C", "link-arg=-Wl,-Tlink.x", + # "-C", "link-arg=-nostartfiles", +] diff --git a/tests/run-make/thumb-none-qemu/example/Cargo.lock b/tests/run-make/thumb-none-qemu/example/Cargo.lock new file mode 100644 index 000000000..687b962a8 --- /dev/null +++ b/tests/run-make/thumb-none-qemu/example/Cargo.lock @@ -0,0 +1,199 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "aligned" +version = "0.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "as-slice 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "as-slice" +version = 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"0.2.0" +cortex-m-semihosting = "0.3.1" diff --git a/tests/run-make/thumb-none-qemu/example/memory.x b/tests/run-make/thumb-none-qemu/example/memory.x new file mode 100644 index 000000000..dc7ad967a --- /dev/null +++ b/tests/run-make/thumb-none-qemu/example/memory.x @@ -0,0 +1,23 @@ +/* Device specific memory layout */ + +/* This file is used to build the cortex-m-rt examples, + but not other applications using cortex-m-rt. */ + +MEMORY +{ + /* FLASH and RAM are mandatory memory regions */ + /* Update examples/data_overflow.rs if you change these sizes. */ + FLASH : ORIGIN = 0x00000000, LENGTH = 256K + RAM : ORIGIN = 0x20000000, LENGTH = 64K + + /* More memory regions can declared: for example this is a second RAM region */ + /* CCRAM : ORIGIN = 0x10000000, LENGTH = 8K */ +} + +/* The location of the stack can be overridden using the `_stack_start` symbol. + By default it will be placed at the end of the RAM region */ +/* _stack_start = ORIGIN(CCRAM) + LENGTH(CCRAM); */ + +/* The location of the .text section can be overridden using the `_stext` symbol. + By default it will place after .vector_table */ +/* _stext = ORIGIN(FLASH) + 0x40c; */
\ No newline at end of file diff --git a/tests/run-make/thumb-none-qemu/example/src/main.rs b/tests/run-make/thumb-none-qemu/example/src/main.rs new file mode 100644 index 000000000..2abfde8e7 --- /dev/null +++ b/tests/run-make/thumb-none-qemu/example/src/main.rs @@ -0,0 +1,24 @@ +#![no_main] +#![no_std] +use core::fmt::Write; +use cortex_m::asm; +use cortex_m_rt::entry; +use cortex_m_semihosting as semihosting; + +use panic_halt as _; + +#[entry] +fn main() -> ! { + let x = 42; + + loop { + asm::nop(); + + // write something through semihosting interface + let mut hstdout = semihosting::hio::hstdout().unwrap(); + let _ = write!(hstdout, "x = {}\n", x); + + // exit from qemu + semihosting::debug::exit(semihosting::debug::EXIT_SUCCESS); + } +} |