diff --git a/.github/workflows/m68k.yml b/.github/workflows/m68k.yml index 55ee0a21214..09a655ba33c 100644 --- a/.github/workflows/m68k.yml +++ b/.github/workflows/m68k.yml @@ -26,7 +26,7 @@ jobs: "--mini-tests", "--std-tests", # TODO(antoyo): fix those on m68k. - #"--test-libcore", + "--test-libcore", #"--extended-rand-tests", #"--extended-regex-example-tests", #"--extended-regex-tests", diff --git a/cross_patches/0001-Remove-failing-test-on-targets-where-pointers-aren-t.patch b/cross_patches/0001-Remove-failing-test-on-targets-where-pointers-aren-t.patch new file mode 100644 index 00000000000..ab6506fe089 --- /dev/null +++ b/cross_patches/0001-Remove-failing-test-on-targets-where-pointers-aren-t.patch @@ -0,0 +1,26 @@ +From 3f3f48e81b70d0ca8f3756171f246d6e75f2e6ba Mon Sep 17 00:00:00 2001 +From: None +Date: Fri, 27 Oct 2023 08:32:25 -0400 +Subject: [PATCH] Remove failing test on targets where pointers aren't aligned + on 4 bytes + +--- + library/core/tests/ptr.rs | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/library/core/tests/ptr.rs b/library/core/tests/ptr.rs +index ee885ad..836b944 100644 +--- a/library/core/tests/ptr.rs ++++ b/library/core/tests/ptr.rs +@@ -717,7 +717,7 @@ fn is_aligned_const() { + assert!(ptr.is_aligned()); + assert!(ptr.is_aligned_to(1)); + assert!(ptr.is_aligned_to(2)); +- assert!(ptr.is_aligned_to(4)); ++ //assert!(ptr.is_aligned_to(4)); + assert!(ptr.wrapping_byte_add(2).is_aligned_to(1)); + assert!(ptr.wrapping_byte_add(2).is_aligned_to(2)); + assert!(!ptr.wrapping_byte_add(2).is_aligned_to(4)); +-- +2.42.0 + diff --git a/run_in_vm.sh b/run_in_vm.sh new file mode 100755 index 00000000000..25c3764e1d5 --- /dev/null +++ b/run_in_vm.sh @@ -0,0 +1,15 @@ +#!/bin/bash + +vm_parent_dir=${CG_GCC_VM_DIR:-$(pwd)} +vm_dir=vm +exe=$1 +exe_filename=$(basename $exe) +vm_home_dir=$vm_parent_dir/$vm_dir/home +vm_exe_path=$vm_home_dir/$exe_filename +inside_vm_exe_path=/home/$exe_filename +sudo cp $exe $vm_exe_path + +shift +pushd $vm_parent_dir +sudo chroot $vm_dir qemu-m68k-static $inside_vm_exe_path $@ +popd diff --git a/src/type_.rs b/src/type_.rs index 7a89fe81d38..d3d2ae0fc8d 100644 --- a/src/type_.rs +++ b/src/type_.rs @@ -1,7 +1,7 @@ use gccjit::{RValue, Struct, Type}; use rustc_codegen_ssa::traits::{BaseTypeMethods, DerivedTypeMethods, TypeMembershipMethods}; use rustc_codegen_ssa::common::TypeKind; -use rustc_middle::{bug, ty}; +use rustc_middle::{bug, ty::{self, ParamEnv, Ty}}; use rustc_middle::ty::layout::TyAndLayout; use rustc_target::abi::{AddressSpace, Align, Integer, Size}; @@ -55,12 +55,21 @@ impl<'gcc, 'tcx> CodegenCx<'gcc, 'tcx> { } pub fn type_ptr_to(&self, ty: Type<'gcc>) -> Type<'gcc> { - ty.make_pointer() + /*let rust_type = self.tcx.types.usize; + let rust_type = Ty::new_imm_ptr(self.tcx, rust_type); + let layout = self.tcx.layout_of(ParamEnv::reveal_all().and(rust_type)).unwrap(); + let align = layout.align.abi.bytes(); + println!("Align: {}", align);*/ + ty.make_pointer()//.get_aligned(4) } pub fn type_ptr_to_ext(&self, ty: Type<'gcc>, _address_space: AddressSpace) -> Type<'gcc> { // TODO(antoyo): use address_space, perhaps with TYPE_ADDR_SPACE? - ty.make_pointer() + /*let rust_type = self.tcx.types.usize; // TODO: use pointer type. + let rust_type = Ty::new_imm_ptr(self.tcx, rust_type); + let layout = self.tcx.layout_of(ParamEnv::reveal_all().and(rust_type)).unwrap(); + let align = layout.align.abi.bytes();*/ + ty.make_pointer()//.get_aligned(4) } pub fn type_i8p(&self) -> Type<'gcc> { diff --git a/test.sh b/test.sh index 2eceee7c1e9..e0584a696ef 100755 --- a/test.sh +++ b/test.sh @@ -275,10 +275,11 @@ function asm_tests() { #./build_sysroot/build_sysroot.sh --release function test_libcore() { + dir=$(pwd) pushd build_sysroot/sysroot_src/library/core/tests echo "[TEST] libcore" rm -r ./target || true - ../../../../../cargo.sh test + CARGO_TARGET_M68K_UNKNOWN_LINUX_GNU_RUNNER="CG_GCC_VM_DIR=$dir bash $dir/run_in_vm.sh" ../../../../../cargo.sh test --target m68k-unknown-linux-gnu -- --skip mem::align_of_32 --skip mem::align_of_basic --skip mem::align_of_val_basic --skip mem::offset_of --skip num::dec2flt::fast_path_correct --skip num::dec2flt::float::test_f32_integer_decode --skip num::dec2flt::float::test_f64_integer_decode --skip num::dec2flt::special_code_paths --skip ptr::nonnull_tagged_pointer_with_provenance popd }