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Rust relies on atomic builtins, which are not implemented in libgcc for ARM. One is implemented in rust, which is sufficient to get the current rust test to run. Issue #1899devel
Waylon Cude
7 years ago
committed by
Christian Helmuth
22 changed files with 198 additions and 7 deletions
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build "core init test/rust" |
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create_boot_directory |
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install_config { |
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<config> |
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<parent-provides> |
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<service name="LOG"/> |
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<service name="RM"/> |
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<service name="ROM"/> |
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</parent-provides> |
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<default-route> |
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<any-service> <parent/> </any-service> |
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</default-route> |
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<start name="rust-test"> |
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<resource name="RAM" quantum="10M"/> |
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</start> |
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</config> |
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} |
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build_boot_image "core init rust-test ld.lib.so libc.lib.so" |
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append qemu_args "-nographic -m 64" |
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run_genode_until { 42 } 10 |
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puts "Test succeeded" |
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{ |
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"llvm-target": "arm-pc-genode-elf", |
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"target-endian": "little", |
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"target-pointer-width": "32", |
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"arch": "arm", |
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"os": "genode", |
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"cpu": "generic", |
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"no_compiler_rt": true |
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} |
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{ |
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"pre-link-args": ["-mriscv=RV64IAMFD"], |
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"llvm-target": "riscv-pc-genode-elf", |
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"target-endian": "little", |
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"target-pointer-width": "64", |
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"arch": "riscv", |
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"os": "genode" |
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} |
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{ |
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"llvm-target": "i686-pc-genode-elf", |
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"target-endian": "little", |
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"target-pointer-width": "32", |
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"arch": "x86", |
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"os": "genode" |
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} |
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{ |
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"pre-link-args": ["-m64"], |
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"llvm-target": "x86_64-pc-genode-elf", |
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"target-endian": "little", |
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"target-pointer-width": "64", |
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"arch": "x86_64", |
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"os": "genode" |
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} |
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#![no_std] |
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#![feature(lang_items,collections)] |
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extern crate collections; |
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extern crate libc; |
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extern "C"{ |
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fn print_num(num: libc::c_int); |
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} |
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#[no_mangle] |
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pub fn main() -> libc::c_int{ |
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unsafe { |
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print_num(42); |
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} |
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0 |
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} |
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#[lang="panic_fmt"] |
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#[no_mangle] |
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pub fn panic_fmt() -> ! { loop{} } |
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#[lang="eh_personality"] |
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#[no_mangle] |
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pub fn eh_personality() -> ! { loop{} } |
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#include <base/printf.h> |
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extern "C" void print_num(int num) { |
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Genode::printf("Number from rust: %d \n",num); |
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} |
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TARGET = rust-test
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SRC_RS = main.rs
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SRC_CC = printf.cc
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LIBS = libcore-rust libcollections-rust base libc librustc_unicode-rust liballoc-rust liblibc-rust liballoc_system-rust
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@ -0,0 +1,18 @@
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TARGET_DIR = src/lib/rust-targets/spec
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ifeq ($(filter-out $(SPECS),x86),) |
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ifeq ($(filter-out $(SPECS),32bit),)
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CC_RUSTC_OPT += --target $(call select_from_repositories,$(TARGET_DIR)/x86_32/target.json)
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endif # 32bit
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ifeq ($(filter-out $(SPECS),64bit),)
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CC_RUSTC_OPT += --target $(call select_from_repositories,$(TARGET_DIR)/x86_64/target.json)
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endif # 64bit
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endif # x86
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ifeq ($(filter-out $(SPECS),arm),) |
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CC_RUSTC_OPT += --target $(call select_from_repositories,$(TARGET_DIR)/arm/target.json)
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endif # ARM
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ifeq ($(filter-out $(SPECS),riscv),) |
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CC_RUSTC_OPT += --target $(call select_from_repositories,$(TARGET_DIR)/riscv/target.json)
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endif # RISCV
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LIBS = libcore-rust liballoc_system-rust
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RLIB = liballoc
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include $(REP_DIR)/lib/mk/rust.inc |
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LIBS = libcore-rust liblibc-rust
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CC_RUSTC_OPT += --allow unused_features
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RLIB = liballoc_system
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include $(REP_DIR)/lib/mk/rust.inc |
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LIBS = libcore-rust liballoc-rust librustc_unicode-rust
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RLIB = libcollections
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include $(REP_DIR)/lib/mk/rust.inc |
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RLIB=libcore
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include $(REP_DIR)/lib/mk/rust.inc |
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include $(REP_DIR)/lib/import/import-libcore-rust.mk |
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LIBS = libcore-rust libc ldso-startup
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RLIB = liblibc/src
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CC_RUSTC_OPT += --cfg 'target_os = "netbsd"'
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include $(REP_DIR)/lib/mk/rust.inc |
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LIBS = libcore-rust
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RLIB = librustc_unicode
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include $(REP_DIR)/lib/mk/rust.inc |
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SRC_RS = lib.rs |
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vpath % $(call select_from_ports,rust)/src/lib/rust/src/$(RLIB) |
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# vi: set ft=make : |
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613098635ba8ed06c7f8723670e240982ad0f112 |
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LICENSE := MIT |
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VERSION := nightly |
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DATE := 2016-03-03 |
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DOWNLOADS := rust.archive |
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URL(rust) := http://static.rust-lang.org/dist/$(DATE)/rustc-$(VERSION)-src.tar.gz |
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SHA(rust) := c75656f1238ce82e1cdede174d9cbc05f0b98ae2 |
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DIR(rust) := src/lib/rust |
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