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rust/0001-add-support-for-ppc64le.patch
JianChunfu 09d992dc31 spec: Add support for the ppc64le platform 
Add support for the powerpc platform of ppc64le target.

Signed-off-by: JianChunfu <chunfu.jian@shingroup.cn>
2024-06-17 15:42:17 +08:00

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From 85c7f9262e9d4fbfdaa5d7bc22a85eb5300fcca0 Mon Sep 17 00:00:00 2001
From: jcf <chunfu.jian@shingroup.cn>
Date: Wed, 12 Jun 2024 09:14:32 +0000
Subject: [PATCH] add support for ppc64le
---
compiler/rustc_target/src/spec/mod.rs | 2 ++
.../src/spec/targets/ppc64le_unknown_freebsd.rs | 17 +++++++++++++++++
.../spec/targets/ppc64le_unknown_linux_gnu.rs | 17 +++++++++++++++++
.../spec/targets/ppc64le_unknown_linux_musl.rs | 17 +++++++++++++++++
src/bootstrap/configure.py | 2 ++
src/doc/rustc/src/platform-support.md | 2 ++
vendor/openssl-src/src/lib.rs | 3 +++
vendor/target-lexicon/src/targets.rs | 3 +++
8 files changed, 63 insertions(+)
create mode 100644 compiler/rustc_target/src/spec/targets/ppc64le_unknown_freebsd.rs
create mode 100644 compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_gnu.rs
create mode 100644 compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_musl.rs
diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs
index 6c698c5b0..29575b9aa 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -1421,6 +1421,8 @@ supported_targets! {
("powerpc64-unknown-linux-musl", powerpc64_unknown_linux_musl),
("powerpc64le-unknown-linux-gnu", powerpc64le_unknown_linux_gnu),
("powerpc64le-unknown-linux-musl", powerpc64le_unknown_linux_musl),
+ ("ppc64le-unknown-linux-gnu", ppc64le_unknown_linux_gnu),
+ ("ppc64le-unknown-linux-musl", ppc64le_unknown_linux_musl),
("s390x-unknown-linux-gnu", s390x_unknown_linux_gnu),
("s390x-unknown-linux-musl", s390x_unknown_linux_musl),
("sparc-unknown-linux-gnu", sparc_unknown_linux_gnu),
diff --git a/compiler/rustc_target/src/spec/targets/ppc64le_unknown_freebsd.rs b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_freebsd.rs
new file mode 100644
index 000000000..41189b6fa
--- /dev/null
+++ b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_freebsd.rs
@@ -0,0 +1,17 @@
+use crate::spec::{base, Cc, LinkerFlavor, Lld, StackProbeType, Target, TargetOptions};
+
+pub fn target() -> Target {
+ let mut base = base::freebsd::opts();
+ base.cpu = "ppc64le".into();
+ base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
+ base.max_atomic_width = Some(64);
+ base.stack_probes = StackProbeType::Inline;
+
+ Target {
+ llvm_target: "ppc64le-unknown-freebsd".into(),
+ pointer_width: 64,
+ data_layout: "e-m:e-Fn32-i64:64-n32:64".into(),
+ arch: "powerpc64".into(),
+ options: TargetOptions { mcount: "_mcount".into(), ..base },
+ }
+}
diff --git a/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_gnu.rs
new file mode 100644
index 000000000..f60b84447
--- /dev/null
+++ b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_gnu.rs
@@ -0,0 +1,17 @@
+use crate::spec::{base, Cc, LinkerFlavor, Lld, StackProbeType, Target, TargetOptions};
+
+pub fn target() -> Target {
+ let mut base = base::linux_gnu::opts();
+ base.cpu = "ppc64le".into();
+ base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
+ base.max_atomic_width = Some(64);
+ base.stack_probes = StackProbeType::Inline;
+
+ Target {
+ llvm_target: "ppc64le-unknown-linux-gnu".into(),
+ pointer_width: 64,
+ data_layout: "e-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(),
+ arch: "powerpc64".into(),
+ options: TargetOptions { mcount: "_mcount".into(), ..base },
+ }
+}
diff --git a/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_musl.rs
new file mode 100644
index 000000000..d497b674b
--- /dev/null
+++ b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_musl.rs
@@ -0,0 +1,17 @@
+use crate::spec::{base, Cc, LinkerFlavor, Lld, StackProbeType, Target, TargetOptions};
+
+pub fn target() -> Target {
+ let mut base = base::linux_musl::opts();
+ base.cpu = "ppc64le".into();
+ base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
+ base.max_atomic_width = Some(64);
+ base.stack_probes = StackProbeType::Inline;
+
+ Target {
+ llvm_target: "ppc64le-unknown-linux-musl".into(),
+ pointer_width: 64,
+ data_layout: "e-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(),
+ arch: "powerpc64".into(),
+ options: TargetOptions { mcount: "_mcount".into(), ..base },
+ }
+}
diff --git a/src/bootstrap/configure.py b/src/bootstrap/configure.py
index d34c19a47..b6adafc5e 100755
--- a/src/bootstrap/configure.py
+++ b/src/bootstrap/configure.py
@@ -126,6 +126,8 @@ v("musl-root-mips64", "target.mips64-unknown-linux-muslabi64.musl-root",
"mips64-unknown-linux-muslabi64 install directory")
v("musl-root-mips64el", "target.mips64el-unknown-linux-muslabi64.musl-root",
"mips64el-unknown-linux-muslabi64 install directory")
+v("musl-root-ppc64le", "target.ppc64le-unknown-linux-musl.musl-root",
+ "ppc64le-unknown-linux-musl install directory")
v("musl-root-riscv32gc", "target.riscv32gc-unknown-linux-musl.musl-root",
"riscv32gc-unknown-linux-musl install directory")
v("musl-root-riscv64gc", "target.riscv64gc-unknown-linux-musl.musl-root",
diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md
index f648a60b6..a905f27d7 100644
--- a/src/doc/rustc/src/platform-support.md
+++ b/src/doc/rustc/src/platform-support.md
@@ -330,8 +330,10 @@ target | std | host | notes
`powerpc-wrs-vxworks` | ? | |
`powerpc64-unknown-freebsd` | ✓ | ✓ | PPC64 FreeBSD (ELFv1 and ELFv2)
`powerpc64le-unknown-freebsd` | | | PPC64LE FreeBSD
+`ppc64le-unknown-freebsd` | | | PPC64LE FreeBSD
`powerpc-unknown-freebsd` | | | PowerPC FreeBSD
`powerpc64-unknown-linux-musl` | ? | |
+`ppc64le-unknown-linux-musl` | ? | |
`powerpc64-wrs-vxworks` | ? | |
`powerpc64le-unknown-linux-musl` | ? | |
[`powerpc64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/powerpc64
diff --git a/vendor/openssl-src/src/lib.rs b/vendor/openssl-src/src/lib.rs
index 1264742dc..14427a70e 100644
--- a/vendor/openssl-src/src/lib.rs
+++ b/vendor/openssl-src/src/lib.rs
@@ -282,6 +282,9 @@ impl Build {
"powerpc64le-unknown-freebsd" => "BSD-generic64",
"powerpc64le-unknown-linux-gnu" => "linux-ppc64le",
"powerpc64le-unknown-linux-musl" => "linux-ppc64le",
+ "ppc64le-unknown-freebsd" => "BSD-generic64",
+ "ppc64le-unknown-linux-gnu" => "linux-ppc64le",
+ "ppc64le-unknown-linux-musl" => "linux-ppc64le",
"riscv64gc-unknown-linux-gnu" => "linux-generic64",
"s390x-unknown-linux-gnu" => "linux64-s390x",
"s390x-unknown-linux-musl" => "linux64-s390x",
diff --git a/vendor/target-lexicon/src/targets.rs b/vendor/target-lexicon/src/targets.rs
index d03d202a0..7d7c0ee95 100644
--- a/vendor/target-lexicon/src/targets.rs
+++ b/vendor/target-lexicon/src/targets.rs
@@ -1624,6 +1624,9 @@ mod tests {
"powerpc64le-unknown-freebsd",
"powerpc64le-unknown-linux-gnu",
"powerpc64le-unknown-linux-musl",
+ "ppc64le-unknown-freebsd",
+ "ppc64le-unknown-linux-gnu",
+ "ppc64le-unknown-linux-musl",
"powerpc64-ibm-aix",
"powerpc64-unknown-freebsd",
"powerpc64-unknown-linux-gnu",
--
2.44.0
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