Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 115 insertions, 0 deletions

diff --git a/tests/run-make/raw-dylib-alt-calling-convention/lib.rs b/tests/run-make/raw-dylib-alt-calling-convention/lib.rs
new file mode 100644
index 000000000..22f222c12
--- /dev/null
+++ b/tests/run-make/raw-dylib-alt-calling-convention/lib.rs
@@ -0,0 +1,115 @@
+#![feature(abi_vectorcall)]
+#![cfg_attr(target_arch = "x86", feature(raw_dylib))]
+
+#[repr(C)]
+#[derive(Clone)]
+struct S {
+    x: u8,
+    y: i32,
+}
+
+#[repr(C)]
+#[derive(Clone)]
+struct S2 {
+    x: i32,
+    y: u8,
+}
+
+#[repr(C)]
+#[derive(Clone)]
+struct S3 {
+    x: [u8; 5],
+}
+
+#[link(name = "extern", kind = "raw-dylib")]
+extern "stdcall" {
+    fn stdcall_fn_1(i: i32);
+    fn stdcall_fn_2(c: u8, f: f32);
+    fn stdcall_fn_3(d: f64);
+    fn stdcall_fn_4(i: u8, j: u8, f: f32);
+    fn stdcall_fn_5(a: S, b: i32);
+    fn stdcall_fn_6(a: Option<&S>);
+    fn stdcall_fn_7(a: S2, b: i32);
+    fn stdcall_fn_8(a: S3, b: S3);
+    fn stdcall_fn_9(x: u8, y: f64);
+    #[link_name = "stdcall_fn_10"]
+    fn stdcall_fn_10_renamed(i: i32);
+}
+
+#[link(name = "extern", kind = "raw-dylib")]
+extern "fastcall" {
+    fn fastcall_fn_1(i: i32);
+    fn fastcall_fn_2(c: u8, f: f32);
+    fn fastcall_fn_3(d: f64);
+    fn fastcall_fn_4(i: u8, j: u8, f: f32);
+    fn fastcall_fn_5(a: S, b: i32);
+    fn fastcall_fn_6(a: Option<&S>);
+    fn fastcall_fn_7(a: S2, b: i32);
+    fn fastcall_fn_8(a: S3, b: S3);
+    fn fastcall_fn_9(x: u8, y: f64);
+    #[link_name = "fastcall_fn_10"]
+    fn fastcall_fn_10_renamed(i: i32);
+}
+
+#[cfg(target_env = "msvc")]
+#[link(name = "extern", kind = "raw-dylib")]
+extern "vectorcall" {
+    fn vectorcall_fn_1(i: i32);
+    fn vectorcall_fn_2(c: u8, f: f32);
+    fn vectorcall_fn_3(d: f64);
+    fn vectorcall_fn_4(i: u8, j: u8, f: f32);
+    fn vectorcall_fn_5(a: S, b: i32);
+    fn vectorcall_fn_6(a: Option<&S>);
+    fn vectorcall_fn_7(a: S2, b: i32);
+    fn vectorcall_fn_8(a: S3, b: S3);
+    fn vectorcall_fn_9(x: u8, y: f64);
+    #[link_name = "vectorcall_fn_10"]
+    fn vectorcall_fn_10_renamed(i: i32);
+}
+
+pub fn library_function(run_msvc_only: bool) {
+    unsafe {
+        if !run_msvc_only {
+            stdcall_fn_1(14);
+            stdcall_fn_2(16, 3.5);
+            stdcall_fn_3(3.5);
+            stdcall_fn_4(1, 2, 3.0);
+            stdcall_fn_5(S { x: 1, y: 2 }, 16);
+            stdcall_fn_6(Some(&S { x: 10, y: 12 }));
+            stdcall_fn_7(S2 { x: 15, y: 16 }, 3);
+            stdcall_fn_8(S3 { x: [1, 2, 3, 4, 5] }, S3 { x: [6, 7, 8, 9, 10] });
+            stdcall_fn_9(1, 3.0);
+            stdcall_fn_10_renamed(19);
+
+            fastcall_fn_1(14);
+            fastcall_fn_2(16, 3.5);
+            fastcall_fn_3(3.5);
+            fastcall_fn_4(1, 2, 3.0);
+            fastcall_fn_6(Some(&S { x: 10, y: 12 }));
+            fastcall_fn_8(S3 { x: [1, 2, 3, 4, 5] }, S3 { x: [6, 7, 8, 9, 10] });
+            fastcall_fn_9(1, 3.0);
+            fastcall_fn_10_renamed(19);
+        } else {
+            // FIXME: 91167
+            // rustc generates incorrect code for the calls to fastcall_fn_5 and fastcall_fn_7
+            // on i686-pc-windows-gnu; disabling these until the indicated issue is fixed.
+            fastcall_fn_5(S { x: 1, y: 2 }, 16);
+            fastcall_fn_7(S2 { x: 15, y: 16 }, 3);
+
+            // GCC doesn't support vectorcall: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89485
+            #[cfg(target_env = "msvc")]
+            {
+                vectorcall_fn_1(14);
+                vectorcall_fn_2(16, 3.5);
+                vectorcall_fn_3(3.5);
+                vectorcall_fn_4(1, 2, 3.0);
+                vectorcall_fn_5(S { x: 1, y: 2 }, 16);
+                vectorcall_fn_6(Some(&S { x: 10, y: 12 }));
+                vectorcall_fn_7(S2 { x: 15, y: 16 }, 3);
+                vectorcall_fn_8(S3 { x: [1, 2, 3, 4, 5] }, S3 { x: [6, 7, 8, 9, 10] });
+                vectorcall_fn_9(1, 3.0);
+                vectorcall_fn_10_renamed(19);
+            }
+        }
+    }
+}