user/rust: Bump to 1.33.0

1 files changed, 0 insertions, 79 deletions

diff --git a/user/rust/0008-Fix-powerpc64-ELFv2-big-endian-struct-passing-ABI.patch b/user/rust/0008-Fix-powerpc64-ELFv2-big-endian-struct-passing-ABI.patch
deleted file mode 100644
index 1c4c813fc..000000000
--- a/user/rust/0008-Fix-powerpc64-ELFv2-big-endian-struct-passing-ABI.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From 8a2c9af2ea8b21d38f5ff779fde29f612bb63575 Mon Sep 17 00:00:00 2001
-From: Samuel Holland <samuel@sholland.org>
-Date: Sun, 16 Sep 2018 16:34:15 +0000
-Subject: [PATCH 08/23] Fix powerpc64 ELFv2 big-endian struct-passing ABI
-
-The requirements here are not "ELFv1" requirements, but big-endian
-requirements, as the extension or non-extension of the argument is
-necessary to put the argument in the correct half of the register.
-Parameter passing in the ELFv2 ABI needs these same transformations.
-Since this code makes no difference on little-endian machines, simplify
-it to use the same code path everywhere.
----
- src/librustc_target/abi/call/powerpc64.rs | 29 ++++++++++-------------
- src/librustc_target/abi/mod.rs            |  2 +-
- 2 files changed, 13 insertions(+), 18 deletions(-)
-
-diff --git a/src/librustc_target/abi/call/powerpc64.rs b/src/librustc_target/abi/call/powerpc64.rs
-index 0c5ec77a39..934d2b1138 100644
---- a/src/librustc_target/abi/call/powerpc64.rs
-+++ b/src/librustc_target/abi/call/powerpc64.rs
-@@ -75,7 +75,9 @@ fn classify_ret_ty<'a, Ty, C>(cx: C, ret: &mut ArgType<'a, Ty>, abi: ABI)
-     let size = ret.layout.size;
-     let bits = size.bits();
-     if bits <= 128 {
--        let unit = if bits <= 8 {
-+        let unit = if cx.data_layout().endian == Endian::Big {
-+            Reg { kind: RegKind::Integer, size }
-+        } else if bits <= 8 {
-             Reg::i8()
-         } else if bits <= 16 {
-             Reg::i16()
-@@ -110,22 +112,15 @@ fn classify_arg_ty<'a, Ty, C>(cx: C, arg: &mut ArgType<'a, Ty>, abi: ABI)
-     }
- 
-     let size = arg.layout.size;
--    let (unit, total) = match abi {
--        ELFv1 => {
--            // In ELFv1, aggregates smaller than a doubleword should appear in
--            // the least-significant bits of the parameter doubleword.  The rest
--            // should be padded at their tail to fill out multiple doublewords.
--            if size.bits() <= 64 {
--                (Reg { kind: RegKind::Integer, size }, size)
--            } else {
--                let align = Align::from_bits(64, 64).unwrap();
--                (Reg::i64(), size.abi_align(align))
--            }
--        },
--        ELFv2 => {
--            // In ELFv2, we can just cast directly.
--            (Reg::i64(), size)
--        },
-+    let (unit, total) = if size.bits() <= 64 {
-+        // Aggregates smaller than a doubleword should appear in
-+        // the least-significant bits of the parameter doubleword.
-+        (Reg { kind: RegKind::Integer, size }, size)
-+    } else {
-+        // Aggregates larger than a doubleword should be padded
-+        // at the tail to fill out a whole number of doublewords.
-+        let align = Align::from_bits(64, 64).unwrap();
-+        (Reg::i64(), size.abi_align(align))
-     };
- 
-     arg.cast_to(Uniform {
-diff --git a/src/librustc_target/abi/mod.rs b/src/librustc_target/abi/mod.rs
-index 1a5d2801af..0ec2cc0d7b 100644
---- a/src/librustc_target/abi/mod.rs
-+++ b/src/librustc_target/abi/mod.rs
-@@ -214,7 +214,7 @@ impl<'a> HasDataLayout for &'a TargetDataLayout {
- }
- 
- /// Endianness of the target, which must match cfg(target-endian).
--#[derive(Copy, Clone)]
-+#[derive(Copy, Clone, PartialEq)]
- pub enum Endian {
-     Little,
-     Big
--- 
-2.19.2
-