From 85c7f9262e9d4fbfdaa5d7bc22a85eb5300fcca0 Mon Sep 17 00:00:00 2001
From: jcf <[email protected]>
Date: Wed, 12 Jun 2024 09:14:32 +0000
Subject: [PATCH] add support for ppc64le

---
 compiler/rustc_target/src/spec/mod.rs         |  2 ++
 .../spec/targets/ppc64le_unknown_freebsd.rs   | 23 +++++++++++++++++++
 .../spec/targets/ppc64le_unknown_linux_gnu.rs | 23 +++++++++++++++++++
 .../targets/ppc64le_unknown_linux_musl.rs     | 23 +++++++++++++++++++
 src/bootstrap/configure.py                    |  2 ++
 vendor/openssl-src-111.28.1+1.1.1w/src/lib.rs |  3 +++
 vendor/target-lexicon-0.12.14/src/targets.rs  |  3 +++
 7 files changed, 79 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 291a761..e6e80a1 100644
--- a/compiler/rustc_target/src/spec/mod.rs
+++ b/compiler/rustc_target/src/spec/mod.rs
@@ -1513,6 +1513,8 @@ 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 0000000..615bb67
--- /dev/null
+++ b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_freebsd.rs
@@ -0,0 +1,23 @@
+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(),
+        metadata: crate::spec::TargetMetadata {
+            description: None,
+            tier: None,
+            host_tools: None,
+            std: None,
+        },
+        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 0000000..5ff45e2
--- /dev/null
+++ b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_gnu.rs
@@ -0,0 +1,23 @@
+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(),
+        metadata: crate::spec::TargetMetadata {
+            description: None,
+            tier: None,
+            host_tools: None,
+            std: None,
+        },
+        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 0000000..2b612e7
--- /dev/null
+++ b/compiler/rustc_target/src/spec/targets/ppc64le_unknown_linux_musl.rs
@@ -0,0 +1,23 @@
+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(),
+        metadata: crate::spec::TargetMetadata {
+            description: None,
+            tier: None,
+            host_tools: None,
+            std: None,
+        },
+        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 768aac9..155f21e 100755
--- a/src/bootstrap/configure.py
+++ b/src/bootstrap/configure.py
@@ -127,6 +127,8 @@ 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/vendor/openssl-src-111.28.2+1.1.1w/src/lib.rs b/vendor/openssl-src-111.28.2+1.1.1w/src/lib.rs
index 1264742..14427a7 100644
--- a/vendor/openssl-src-111.28.2+1.1.1w/src/lib.rs
+++ b/vendor/openssl-src-111.28.2+1.1.1w/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-0.12.14/src/targets.rs b/vendor/target-lexicon-0.12.14/src/targets.rs
index f764b34..e150f84 100644
--- a/vendor/target-lexicon-0.12.14/src/targets.rs
+++ b/vendor/target-lexicon-0.12.14/src/targets.rs
@@ -1639,6 +1639,9 @@ 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