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Rollup merge of #37615 - atilag:armv5te-support, r=alexcrichton

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Add support for ARMv5TE architecture
This commit is contained in:
Eduard-Mihai Burtescu 2016-11-12 10:38:40 +02:00 committed by GitHub
commit 8d2da2bc7e
3 changed files with 61 additions and 0 deletions
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26
mk/cfg/armv5te-unknown-linux-gnueabi.mk Normal file
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@ -0,0 +1,26 @@
# armv5-unknown-linux-gnueabi configuration
CROSS_PREFIX_armv5te-unknown-linux-gnueabi=arm-linux-gnueabi-
CC_armv5te-unknown-linux-gnueabi=gcc
CXX_armv5te-unknown-linux-gnueabi=g++
CPP_armv5te-unknown-linux-gnueabi=gcc -E
AR_armv5te-unknown-linux-gnueabi=ar
CFG_LIB_NAME_armv5te-unknown-linux-gnueabi=lib$(1).so
CFG_STATIC_LIB_NAME_armv5te-unknown-linux-gnueabi=lib$(1).a
CFG_LIB_GLOB_armv5te-unknown-linux-gnueabi=lib$(1)-*.so
CFG_LIB_DSYM_GLOB_armv5te-unknown-linux-gnueabi=lib$(1)-*.dylib.dSYM
CFG_JEMALLOC_CFLAGS_armv5te-unknown-linux-gnueabi := -D__arm__ -mfloat-abi=soft $(CFLAGS) -march=armv5te -marm
CFG_GCCISH_CFLAGS_armv5te-unknown-linux-gnueabi := -Wall -g -fPIC -D__arm__ -mfloat-abi=soft $(CFLAGS) -march=armv5te -marm
CFG_GCCISH_CXXFLAGS_armv5te-unknown-linux-gnueabi := -fno-rtti $(CXXFLAGS)
CFG_GCCISH_LINK_FLAGS_armv5te-unknown-linux-gnueabi := -shared -fPIC -g
CFG_GCCISH_DEF_FLAG_armv5te-unknown-linux-gnueabi := -Wl,--export-dynamic,--dynamic-list=
CFG_LLC_FLAGS_armv5te-unknown-linux-gnueabi :=
CFG_INSTALL_NAME_ar,-unknown-linux-gnueabi =
CFG_EXE_SUFFIX_armv5te-unknown-linux-gnueabi :=
CFG_WINDOWSY_armv5te-unknown-linux-gnueabi :=
CFG_UNIXY_armv5te-unknown-linux-gnueabi := 1
CFG_LDPATH_armv5te-unknown-linux-gnueabi :=
CFG_RUN_armv5te-unknown-linux-gnueabi=$(2)
CFG_RUN_TARG_armv5te-unknown-linux-gnueabi=$(call CFG_RUN_armv5te-unknown-linux-gnueabi,,$(2))
RUSTC_FLAGS_armv5te-unknown-linux-gnueabi :=
RUSTC_CROSS_FLAGS_armv5te-unknown-linux-gnueabi :=
CFG_GNU_TRIPLE_armv5te-unknown-linux-gnueabi := armv5te-unknown-linux-gnueabi

34
src/librustc_back/target/armv5te_unknown_linux_gnueabi.rs Normal file
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@ -0,0 +1,34 @@
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use target::{Target, TargetOptions, TargetResult};
pub fn target() -> TargetResult {
let base = super::linux_base::opts();
Ok(Target {
llvm_target: "armv5te-unknown-linux-gnueabi".to_string(),
target_endian: "little".to_string(),
target_pointer_width: "32".to_string(),
data_layout: "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
arch: "arm".to_string(),
target_os: "linux".to_string(),
target_env: "gnu".to_string(),
target_vendor: "unknown".to_string(),
options: TargetOptions {
features: "+soft-float".to_string(),
// No atomic instructions on ARMv5
max_atomic_width: Some(0),
abi_blacklist: super::arm_base::abi_blacklist(),
.. base
}
})
}

1
src/librustc_back/target/mod.rs
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@ -145,6 +145,7 @@ supported_targets! {
("arm-unknown-linux-gnueabihf", arm_unknown_linux_gnueabihf),
("arm-unknown-linux-musleabi", arm_unknown_linux_musleabi),
("arm-unknown-linux-musleabihf", arm_unknown_linux_musleabihf),
("armv5te-unknown-linux-gnueabi", armv5te_unknown_linux_gnueabi),
("armv7-unknown-linux-gnueabihf", armv7_unknown_linux_gnueabihf),
("armv7-unknown-linux-musleabihf", armv7_unknown_linux_musleabihf),
("aarch64-unknown-linux-gnu", aarch64_unknown_linux_gnu),