microblaze: apply gcc patches from meta-xilinx repository #24
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This was referenced Oct 1, 2023
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This patchset fixes many known issues on gnu-toolchain for microblaze. But mainly the atomic-cas and binutils incorrect relocation issues. Patches obtained from https://github.com/xilinx/meta-xilinx/ repository, from meta-microblaze/recipes-devtools/gcc path. Below is a list of patches applied and squashed. Some patches that were already applied were reverted and re-applied to avoid conflicts. 0001-LOCAL-Testsuite-builtins-tests-require-fpic.patch 0002-LOCAL-Quick-fail-g-.dg-opt-memcpy1.C.patch 0003-LOCAL-For-dejagnu-static-testing-on-qemu-suppress-wa.patch 0004-Patch-testsuite-Add-MicroBlaze-to-target-supports-fo.patch 0005-Patch-testsuite-Update-MicroBlaze-strings-test.patch 0006-Patch-testsuite-Allow-MicroBlaze-.weakext-pattern-in.patch 0007-Patch-testsuite-Add-MicroBlaze-to-check_profiling_av.patch 0008-Patch-microblaze-Fix-atomic-side-effects.patch 0009-Patch-microblaze-Fix-atomic-boolean-return-value.patch 0010-Patch-microblaze-Fix-the-Microblaze-crash-with-msmal.patch 0011-Patch-microblaze-Added-ashrsi3_with_size_opt.patch 0012-Patch-microblaze-Use-bralid-for-profiler-calls.patch 0013-Patch-microblaze-Removed-moddi3-routinue.patch 0014-Patch-microblaze-Add-INIT_PRIORITY-support-Added.patch 0015-Patch-microblaze-Add-optimized-lshrsi3.patch 0016-Patch-microblaze-Add-cbranchsi4_reg.patch 0017-Patch-microblaze-Inline-Expansion-of-fsqrt-builtin.patch 0018-PATCH-microblaze.md-Improve-adddi3-and-subdi3-insn-d.patch 0019-Patch-microblaze-Update-ashlsi3-movsf-patterns.patch 0020-Patch-microblaze-8-stage-pipeline-for-microblaze.patch 0021-PATCH-21-53-Patch-microblaze-Correct-the-const-high-.patch 0022-Fix-microblaze-Fix-internal-compiler-error-with-msma.patch 0023-patch-microblaze-Fix-the-calculation-of-high-word-in.patch 0024-Patch-MicroBlaze-this-patch-has-1.Fixed-the-bug-in.patch 0025-Fixing-the-issue-with-the-builtin_alloc.patch 0026-Patch-Microblaze-Removed-fsqrt-generation-for-double.patch 0027-Patch-MicroBlaze-Intial-commit-of-64-bit-Microblaze.patch 0028-Intial-commit-for-64bit-MB-sources.patch 0029-Patch-MicroBlaze-re-arrangement-of-the-compare-branc.patch 0030-Patch-Microblaze-previous-commit-broke-the-handling-.patch 0031-Patch-Microblaze-Support-of-multilibs-with-m64.patch 0032-Patch-MicroBlaze-Fixed-issues-like.patch 0033-Patch-MicroBlaze.patch 0034-Added-double-arith-instructions.patch 0035-Fixed-the-issue-in-the-delay-slot-with-swap-instruct.patch 0036-Fixed-the-load-store-issue-with-the-32bit-arith-libr.patch 0037-extending-the-Dwarf-support-to-64bit-Microblaze.patch 0038-fixing-the-typo-errors-in-umodsi3-file.patch 0039-fixing-the-32bit-LTO-related-issue9-1014024.patch 0040-Fixed-the-missing-stack-adjustment-in-prologue-of-mo.patch 0041-Patch-Microblaze-corrected-SPN-for-dlong-instruction.patch 0042-fixing-the-long-long-long-mingw-toolchain-issue.patch 0043-Fix-the-MB-64-bug-of-handling-QI-objects.patch 0044-Patch-Microblaze-We-will-check-the-possibility-of-pe.patch 0045-Patch-MicroBlaze-fixed-typos-in-mul-div-and-mod-asse.patch 0046-Patch-microblaze-MB-64-removal-of-barrel-shift-instr.patch 0047-Added-new-MB-64-single-register-arithmetic-instructi.patch 0048-Patch-MicroBlaze-Added-support-for-64-bit-Immediate-.patch 0049-Patch-microblaze-Fix-Compiler-crash-with-freg-struct.patch 0050-Patch-microblaze-Add-TARGET_OPTION_OPTIMIZATION-and-.patch 0051-Patch-microblaze-Reducing-Stack-space-for-arguments.patch 0052-Patch-MicroBlaze.patch 0053-patch-microblaze64-Add-Zero_extended-instructions.patch Signed-off-by: Alp Sayin <alpsayin@gmail.com>
This is because I don't intend to offer Zephyr support for microblaze64 yet but also because the toolchain is buggy to the extent that it fails to build. Signed-off-by: Alp Sayin <alpsayin@gmail.com>
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stephanosio
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Nov 13, 2023
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microblaze: apply gcc patches from meta-xilinx repository
This patchset fixes many known issues on gnu-toolchain for microblaze.
But mainly the atomic-cas and binutils incorrect relocation issues.
Patches obtained from https://github.com/xilinx/meta-xilinx/ repository,
from meta-microblaze/recipes-devtools/gcc path.
Some patches that were already applied were reverted and re-applied to avoid conflicts.
Finally, I've given up and disabled microblaze64 toolchain build. meta-xilinx patches somehow manage to break the same toolchain that they introduced. I have no intention to support microblaze64 yet and this saves a few CI cycles.