22 releases
0.1.21 | May 20, 2021 |
---|---|
0.1.19 | Jan 29, 2021 |
0.1.18 | Dec 9, 2020 |
0.1.16 | Nov 27, 2020 |
0.1.2 | Nov 9, 2019 |
#1597 in Embedded development
53 downloads per month
Used in 2 crates
(via himpp)
83KB
2K
SLoC
himpi-sys
Hi35XX MPI API for Rust unsafe bindings.
Requirements
- The target board toolchain must be installed and export to
PATH
:- hi3516ev200 -
arm-himix100-linux
. - hi3516ev300 - same as
hi3516ev200
. - hi3518ev200 - same as
hi3516ev200
. - hi3518ev300 - same as
hi3516ev200
. - hi3519av100 -
arm-himix200-linux
. - hi3531v100 -
arm-hisiv100nptl-linux
. - hi3559av100 -
aarch64-himix100-linux
.
- hi3516ev200 -
- The rust target must be installed for target board:
- hi3516ev200 -
armv7-unknown-linux-musleabihf
. - hi3516ev300 - same as
hi3516ev200
. - hi3518ev200 - same as
hi3516ev200
. - hi3518ev300 - same as
hi3516ev200
. - hi3519av100 -
aarch64-unknown-linux-gnu
. - hi3531v100 -
arm-unknown-linux-musleabi
. - hi3559av100 -
aarch64-unknown-linux-gnu
.
- hi3516ev200 -
- Export
MPP_DIR
to directory that contains thempp-lib
. - Export
SYS_INCLUDE
to the directory that contains the system headers. - Export
SYS_LIBDIR
to the directory that contains the system libraries.
The toolchain and the mpp-lib you can get from the BSP sdk.
Envionment Defaults
Hi3516EV200
The Hi3616EV300、Hi3616EV200、Hi3618EV300 use the same SDK.
export PATH=/opt/hisi-linux/x86-arm/arm-himix100-linux/bin:$PATH
export MPP_DIR=vendor/mpp-lib-Hi3516EV200_V1.0.1.0
export SYS_INCLUDE=/opt/hisi-linux/x86-arm/arm-himix100-linux/target/usr/include
Hi3519AV100
export PATH=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin:$PATH
export MPP_DIR=vendor/mpp-lib-Hi3519AV100_V2.0.2.0
export SYS_INCLUDE=/opt/hisi-linux/x86-arm/arm-himix200-linux/target/usr/include
Hi3531V100
export PATH=/opt/hisi-linux-nptl/arm-hisiv100-linux/target/bin:$PATH
export MPP_DIR=vendor/mpp-lib-Hi3531V100_V1.0.D.0
export SYS_INCLUDE=/opt/hisi-linux-nptl/arm-hisiv100-linux/target/usr/include
Hi3559AV100
export PATH=/opt/hisi-linux/x86-arm/aarch64-himix100-linux/bin:$PATH
export MPP_DIR=vendor/mpp-lib-Hi3559AV100_V2.0.2.0
export SYS_INCLUDE=/opt/hisi-linux/x86-arm/aarch64-himix100-linux/aarch64-linux-gnu/sys-include
Building
To build the package, you must set cross compile environments first.
There is some preset in .cargo/
can help you fasten setup the cross compile.
Example:
# Setup for Hi3559AV100 boards
cp .cargo/hi3559av100.toml .cargo/config
# or for link static libraries
cp .cargo/hi3559av100-static.toml .cargo/config
# Build the package ...
cargo b
Make sure the
hi3559av100
feature is enabled in the Cargo.toml, Thehi3559av100
specified the target board, you can change to others, like:hi3531v100
More features see the Cargo.toml.
To build with arm-hisiv100-linux-uclibcgnueabi
:
# the nightly toolchain and rust-src must be installed.
rustup override set nightly
rustup component add rust-src
# the xargo command must be installed.
cargo install xargo
# if the above already, that should be work now.
RUST_TARGET_PATH=$(pwd) xargo [b|c|r|t] ...
if RUST_TARGET_PATH not set, the xargo will raise "Error loading target specification..."
Examples
use himpi_sys::{HI_MPI_SYS_Init, HI_MPI_SYS_Exit};
fn main() {
unsafe {
println!("HI_MPI_SYS_Init() = {}", HI_MPI_SYS_Init());
println!("HI_MPI_SYS_Exit() = {}", HI_MPI_SYS_Exit());
}
}
Dependencies
~1.2–3.5MB
~72K SLoC