diff options
| -rw-r--r-- | src/doc/rustc/src/platform-support.md | 2 | ||||
| -rw-r--r-- | src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md | 19 |
2 files changed, 17 insertions, 4 deletions
diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index 80d9dc85f16..25c28711330 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -286,7 +286,7 @@ target | std | host | notes `bpfel-unknown-none` | * | | BPF (little endian) `csky-unknown-linux-gnuabiv2` | ✓ | | C-SKY abiv2 Linux (little endian) `csky-unknown-linux-gnuabiv2hf` | ✓ | | C-SKY abiv2 Linux, hardfloat (little endian) -[`hexagon-unknown-none-elf`](platform-support/hexagon-unknown-none-elf.md)| * | Bare Hexagon (v60+, HVX) +[`hexagon-unknown-none-elf`](platform-support/hexagon-unknown-none-elf.md)| * | | Bare Hexagon (v60+, HVX) `hexagon-unknown-linux-musl` | ? | | `i386-apple-ios` | ✓ | | 32-bit x86 iOS [^x86_32-floats-return-ABI] [`i586-pc-nto-qnx700`](platform-support/nto-qnx.md) | * | | 32-bit x86 QNX Neutrino 7.0 RTOS [^x86_32-floats-return-ABI] diff --git a/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md b/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md index 3ac1d2c2460..a0e26b798ac 100644 --- a/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md +++ b/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md @@ -41,6 +41,8 @@ target = ["<target for your host>", "hexagon-unknown-none-elf"] cc = "hexagon-unknown-none-elf-clang" cxx = "hexagon-unknown-none-elf-clang++" linker = "hexagon-unknown-none-elf-clang" +ranlib = "hexagon-unknown-none-elf-ranlib" +ar = "hexagon-unknown-none-elf-ar" llvm-libunwind = 'in-tree' ``` @@ -142,7 +144,7 @@ ${cc} --target=hexagon-unknown-none-elf -o testit \ ${g0_lib_path}/init.o \ -L${sdk_libs}/${q6_arch}/ \ -L${sdk_libs}/ \ - testit.c \ + wrap.c \ target/hexagon-unknown-none-elf/${build_cfg}/libdemo1_hexagon.rlib \ target/hexagon-unknown-none-elf/${build_cfg}/deps/libcore-*.rlib \ target/hexagon-unknown-none-elf/${build_cfg}/deps/libcompiler_builtins-*.rlib \ @@ -217,7 +219,18 @@ fn rust_eh_personality() {} ``` -Next, save the script below as `build.sh` and edit it to suit your +Next, create a C program as an entry point, save the content below as +`wrap.c`: + +```C +int hello(); + +int main() { + hello(); +} +``` + +Then, save the script below as `build.sh` and edit it to suit your environment. The script below will build a shared object against the QuRT RTOS which is suitable for emulation or on-device testing when loaded via the fastrpc-shell. @@ -248,7 +261,7 @@ ${cc} --target=hexagon-unknown-none-elf -o testit.so \ -Wl,--wrap=realloc \ -Wl,--wrap=memalign \ -m${q6_arch} \ - testit.c \ + wrap.c \ target/hexagon-unknown-none-elf/${build_cfg}/libdemo2_hexagon.rlib \ target/hexagon-unknown-none-elf/${build_cfg}/deps/libcore-*.rlib \ target/hexagon-unknown-none-elf/${build_cfg}/deps/libcompiler_builtins-*.rlib \ |