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-rw-r--r--debian/patches/u-arm-compiler-builtins-add-sync-builtin-fallbacks.patch223
1 files changed, 0 insertions, 223 deletions
diff --git a/debian/patches/u-arm-compiler-builtins-add-sync-builtin-fallbacks.patch b/debian/patches/u-arm-compiler-builtins-add-sync-builtin-fallbacks.patch
deleted file mode 100644
index 796c17cef..000000000
--- a/debian/patches/u-arm-compiler-builtins-add-sync-builtin-fallbacks.patch
+++ /dev/null
@@ -1,223 +0,0 @@
-From 56172fcd8bd045e38bbdf76697d1fcca1e965d6d Mon Sep 17 00:00:00 2001
-From: Alex Huszagh <ahuszagh@gmail.com>
-Date: Fri, 29 Jul 2022 16:58:05 -0500
-Subject: [PATCH] Add compiler-rt fallbacks for sync builtins on armv5te-musl.
-
----
-https://github.com/rust-lang/compiler-builtins/pull/484
-
- src/arm_linux.rs | 110 +++++++++++++++++++++++++++++++----------------
- 1 file changed, 73 insertions(+), 37 deletions(-)
-
-diff --git a/vendor/compiler_builtins/src/arm_linux.rs b/vendor/compiler_builtins/src/arm_linux.rs
-index 8fe0948..8f22eb6 100644
---- a/vendor/compiler_builtins/src/arm_linux.rs
-+++ b/vendor/compiler_builtins/src/arm_linux.rs
-@@ -55,7 +55,7 @@ fn insert_aligned(aligned: u32, val: u32, shift: u32, mask: u32) -> u32 {
- }
-
- // Generic atomic read-modify-write operation
--unsafe fn atomic_rmw<T, F: Fn(u32) -> u32>(ptr: *mut T, f: F) -> u32 {
-+unsafe fn atomic_rmw<T, F: Fn(u32) -> u32, G: Fn(u32, u32) -> u32>(ptr: *mut T, f: F, g: G) -> u32 {
- let aligned_ptr = align_ptr(ptr);
- let (shift, mask) = get_shift_mask(ptr);
-
-@@ -65,7 +65,7 @@ unsafe fn atomic_rmw<T, F: Fn(u32) -> u32>(ptr: *mut T, f: F) -> u32 {
- let newval = f(curval);
- let newval_aligned = insert_aligned(curval_aligned, newval, shift, mask);
- if __kuser_cmpxchg(curval_aligned, newval_aligned, aligned_ptr) {
-- return curval;
-+ return g(curval, newval);
- }
- }
- }
-@@ -89,13 +89,21 @@ unsafe fn atomic_cmpxchg<T>(ptr: *mut T, oldval: u32, newval: u32) -> u32 {
- }
-
- macro_rules! atomic_rmw {
-- ($name:ident, $ty:ty, $op:expr) => {
-+ ($name:ident, $ty:ty, $op:expr, $fetch:expr) => {
- intrinsics! {
- pub unsafe extern "C" fn $name(ptr: *mut $ty, val: $ty) -> $ty {
-- atomic_rmw(ptr, |x| $op(x as $ty, val) as u32) as $ty
-+ atomic_rmw(ptr, |x| $op(x as $ty, val) as u32, |old, new| $fetch(old, new)) as $ty
- }
- }
- };
-+
-+ (@old $name:ident, $ty:ty, $op:expr) => {
-+ atomic_rmw!($name, $ty, $op, |old, _| old);
-+ };
-+
-+ (@new $name:ident, $ty:ty, $op:expr) => {
-+ atomic_rmw!($name, $ty, $op, |_, new| new);
-+ };
- }
- macro_rules! atomic_cmpxchg {
- ($name:ident, $ty:ty) => {
-@@ -107,101 +115,129 @@ macro_rules! atomic_cmpxchg {
- };
- }
-
--atomic_rmw!(__sync_fetch_and_add_1, u8, |a: u8, b: u8| a.wrapping_add(b));
--atomic_rmw!(__sync_fetch_and_add_2, u16, |a: u16, b: u16| a
-+atomic_rmw!(@old __sync_fetch_and_add_1, u8, |a: u8, b: u8| a.wrapping_add(b));
-+atomic_rmw!(@old __sync_fetch_and_add_2, u16, |a: u16, b: u16| a
-+ .wrapping_add(b));
-+atomic_rmw!(@old __sync_fetch_and_add_4, u32, |a: u32, b: u32| a
-+ .wrapping_add(b));
-+
-+atomic_rmw!(@new __sync_add_and_fetch_1, u8, |a: u8, b: u8| a.wrapping_add(b));
-+atomic_rmw!(@new __sync_add_and_fetch_2, u16, |a: u16, b: u16| a
- .wrapping_add(b));
--atomic_rmw!(__sync_fetch_and_add_4, u32, |a: u32, b: u32| a
-+atomic_rmw!(@new __sync_add_and_fetch_4, u32, |a: u32, b: u32| a
- .wrapping_add(b));
-
--atomic_rmw!(__sync_fetch_and_sub_1, u8, |a: u8, b: u8| a.wrapping_sub(b));
--atomic_rmw!(__sync_fetch_and_sub_2, u16, |a: u16, b: u16| a
-+atomic_rmw!(@old __sync_fetch_and_sub_1, u8, |a: u8, b: u8| a.wrapping_sub(b));
-+atomic_rmw!(@old __sync_fetch_and_sub_2, u16, |a: u16, b: u16| a
- .wrapping_sub(b));
--atomic_rmw!(__sync_fetch_and_sub_4, u32, |a: u32, b: u32| a
-+atomic_rmw!(@old __sync_fetch_and_sub_4, u32, |a: u32, b: u32| a
- .wrapping_sub(b));
-
--atomic_rmw!(__sync_fetch_and_and_1, u8, |a: u8, b: u8| a & b);
--atomic_rmw!(__sync_fetch_and_and_2, u16, |a: u16, b: u16| a & b);
--atomic_rmw!(__sync_fetch_and_and_4, u32, |a: u32, b: u32| a & b);
-+atomic_rmw!(@new __sync_sub_and_fetch_1, u8, |a: u8, b: u8| a.wrapping_sub(b));
-+atomic_rmw!(@new __sync_sub_and_fetch_2, u16, |a: u16, b: u16| a
-+ .wrapping_sub(b));
-+atomic_rmw!(@new __sync_sub_and_fetch_4, u32, |a: u32, b: u32| a
-+ .wrapping_sub(b));
-+
-+atomic_rmw!(@old __sync_fetch_and_and_1, u8, |a: u8, b: u8| a & b);
-+atomic_rmw!(@old __sync_fetch_and_and_2, u16, |a: u16, b: u16| a & b);
-+atomic_rmw!(@old __sync_fetch_and_and_4, u32, |a: u32, b: u32| a & b);
-+
-+atomic_rmw!(@new __sync_and_and_fetch_1, u8, |a: u8, b: u8| a & b);
-+atomic_rmw!(@new __sync_and_and_fetch_2, u16, |a: u16, b: u16| a & b);
-+atomic_rmw!(@new __sync_and_and_fetch_4, u32, |a: u32, b: u32| a & b);
-+
-+atomic_rmw!(@old __sync_fetch_and_or_1, u8, |a: u8, b: u8| a | b);
-+atomic_rmw!(@old __sync_fetch_and_or_2, u16, |a: u16, b: u16| a | b);
-+atomic_rmw!(@old __sync_fetch_and_or_4, u32, |a: u32, b: u32| a | b);
-+
-+atomic_rmw!(@new __sync_or_and_fetch_1, u8, |a: u8, b: u8| a | b);
-+atomic_rmw!(@new __sync_or_and_fetch_2, u16, |a: u16, b: u16| a | b);
-+atomic_rmw!(@new __sync_or_and_fetch_4, u32, |a: u32, b: u32| a | b);
-+
-+atomic_rmw!(@old __sync_fetch_and_xor_1, u8, |a: u8, b: u8| a ^ b);
-+atomic_rmw!(@old __sync_fetch_and_xor_2, u16, |a: u16, b: u16| a ^ b);
-+atomic_rmw!(@old __sync_fetch_and_xor_4, u32, |a: u32, b: u32| a ^ b);
-
--atomic_rmw!(__sync_fetch_and_or_1, u8, |a: u8, b: u8| a | b);
--atomic_rmw!(__sync_fetch_and_or_2, u16, |a: u16, b: u16| a | b);
--atomic_rmw!(__sync_fetch_and_or_4, u32, |a: u32, b: u32| a | b);
-+atomic_rmw!(@new __sync_xor_and_fetch_1, u8, |a: u8, b: u8| a ^ b);
-+atomic_rmw!(@new __sync_xor_and_fetch_2, u16, |a: u16, b: u16| a ^ b);
-+atomic_rmw!(@new __sync_xor_and_fetch_4, u32, |a: u32, b: u32| a ^ b);
-
--atomic_rmw!(__sync_fetch_and_xor_1, u8, |a: u8, b: u8| a ^ b);
--atomic_rmw!(__sync_fetch_and_xor_2, u16, |a: u16, b: u16| a ^ b);
--atomic_rmw!(__sync_fetch_and_xor_4, u32, |a: u32, b: u32| a ^ b);
-+atomic_rmw!(@old __sync_fetch_and_nand_1, u8, |a: u8, b: u8| !(a & b));
-+atomic_rmw!(@old __sync_fetch_and_nand_2, u16, |a: u16, b: u16| !(a & b));
-+atomic_rmw!(@old __sync_fetch_and_nand_4, u32, |a: u32, b: u32| !(a & b));
-
--atomic_rmw!(__sync_fetch_and_nand_1, u8, |a: u8, b: u8| !(a & b));
--atomic_rmw!(__sync_fetch_and_nand_2, u16, |a: u16, b: u16| !(a & b));
--atomic_rmw!(__sync_fetch_and_nand_4, u32, |a: u32, b: u32| !(a & b));
-+atomic_rmw!(@new __sync_nand_and_fetch_1, u8, |a: u8, b: u8| !(a & b));
-+atomic_rmw!(@new __sync_nand_and_fetch_2, u16, |a: u16, b: u16| !(a & b));
-+atomic_rmw!(@new __sync_nand_and_fetch_4, u32, |a: u32, b: u32| !(a & b));
-
--atomic_rmw!(__sync_fetch_and_max_1, i8, |a: i8, b: i8| if a > b {
-+atomic_rmw!(@old __sync_fetch_and_max_1, i8, |a: i8, b: i8| if a > b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_max_2, i16, |a: i16, b: i16| if a > b {
-+atomic_rmw!(@old __sync_fetch_and_max_2, i16, |a: i16, b: i16| if a > b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_max_4, i32, |a: i32, b: i32| if a > b {
-+atomic_rmw!(@old __sync_fetch_and_max_4, i32, |a: i32, b: i32| if a > b {
- a
- } else {
- b
- });
-
--atomic_rmw!(__sync_fetch_and_umax_1, u8, |a: u8, b: u8| if a > b {
-+atomic_rmw!(@old __sync_fetch_and_umax_1, u8, |a: u8, b: u8| if a > b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_umax_2, u16, |a: u16, b: u16| if a > b {
-+atomic_rmw!(@old __sync_fetch_and_umax_2, u16, |a: u16, b: u16| if a > b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_umax_4, u32, |a: u32, b: u32| if a > b {
-+atomic_rmw!(@old __sync_fetch_and_umax_4, u32, |a: u32, b: u32| if a > b {
- a
- } else {
- b
- });
-
--atomic_rmw!(__sync_fetch_and_min_1, i8, |a: i8, b: i8| if a < b {
-+atomic_rmw!(@old __sync_fetch_and_min_1, i8, |a: i8, b: i8| if a < b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_min_2, i16, |a: i16, b: i16| if a < b {
-+atomic_rmw!(@old __sync_fetch_and_min_2, i16, |a: i16, b: i16| if a < b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_min_4, i32, |a: i32, b: i32| if a < b {
-+atomic_rmw!(@old __sync_fetch_and_min_4, i32, |a: i32, b: i32| if a < b {
- a
- } else {
- b
- });
-
--atomic_rmw!(__sync_fetch_and_umin_1, u8, |a: u8, b: u8| if a < b {
-+atomic_rmw!(@old __sync_fetch_and_umin_1, u8, |a: u8, b: u8| if a < b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_umin_2, u16, |a: u16, b: u16| if a < b {
-+atomic_rmw!(@old __sync_fetch_and_umin_2, u16, |a: u16, b: u16| if a < b {
- a
- } else {
- b
- });
--atomic_rmw!(__sync_fetch_and_umin_4, u32, |a: u32, b: u32| if a < b {
-+atomic_rmw!(@old __sync_fetch_and_umin_4, u32, |a: u32, b: u32| if a < b {
- a
- } else {
- b
- });
-
--atomic_rmw!(__sync_lock_test_and_set_1, u8, |_: u8, b: u8| b);
--atomic_rmw!(__sync_lock_test_and_set_2, u16, |_: u16, b: u16| b);
--atomic_rmw!(__sync_lock_test_and_set_4, u32, |_: u32, b: u32| b);
-+atomic_rmw!(@old __sync_lock_test_and_set_1, u8, |_: u8, b: u8| b);
-+atomic_rmw!(@old __sync_lock_test_and_set_2, u16, |_: u16, b: u16| b);
-+atomic_rmw!(@old __sync_lock_test_and_set_4, u32, |_: u32, b: u32| b);
-
- atomic_cmpxchg!(__sync_val_compare_and_swap_1, u8);
- atomic_cmpxchg!(__sync_val_compare_and_swap_2, u16);
---
-2.39.0
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 22:03:58 +0000