rust/compiler
Matthias Krüger 762acf53cb
Rollup merge of #137816 - folkertdev:naked-asm-xcoff, r=Noratrieb
attempt to support `BinaryFormat::Xcoff` in `naked_asm!`

Fixes https://github.com/rust-lang/rust/issues/137219

So, the inline assembly support for xcoff is extremely limited. The LLVM [XCOFFAsmParser](1b25c0c4da/llvm/lib/MC/MCParser/XCOFFAsmParser.cpp) does not support many of the attributes that LLVM itself emits, and that should exist based on [the assembler docs](https://www.ibm.com/docs/en/ssw_aix_71/assembler/assembler_pdf.pdf). It also does accept some that should not exist based on those docs.

So, I've tried to do the best I can given those limitations. At least it's better than emitting the directives for elf and having that fail somewhere deep in LLVM. Given that inline assembly for this target is incomplete (under `asm_experimental_arch`), I think that's OK (and again I don't see how we can do better given the limitations in LLVM).

r? ```@Noratrieb``` (given that you reviewed https://github.com/rust-lang/rust/pull/136637)

It seems reasonable to ping the [`powerpc64-ibm-aix` target maintainers](https://doc.rust-lang.org/rustc/platform-support/aix.html), hopefully they have thoughts too: ```@daltenty``` ```@gilamn5tr```
2025-03-13 11:28:20 +01:00
..
rustc Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
rustc_abi Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_arena Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_ast Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_ast_ir Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_ast_lowering Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_ast_passes Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_ast_pretty Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_attr_data_structures Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_attr_parsing Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_baked_icu_data Add unreachable_pub to RUSTC_LINT_FLAGS for compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_borrowck Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_builtin_macros Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_codegen_cranelift intrinsics: remove unnecessary leading underscore from argument names 2025-03-12 08:04:09 +01:00
rustc_codegen_gcc intrinsics: remove unnecessary leading underscore from argument names 2025-03-12 08:04:09 +01:00
rustc_codegen_llvm Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_codegen_ssa Rollup merge of #137816 - folkertdev:naked-asm-xcoff, r=Noratrieb 2025-03-13 11:28:20 +01:00
rustc_const_eval Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_data_structures Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_driver Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
rustc_driver_impl Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_error_codes Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_error_messages Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_errors Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_expand Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_feature Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_fluent_macro Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_fs_util Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
rustc_graphviz Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_hashes Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
rustc_hir Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_hir_analysis Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_hir_pretty Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_hir_typeck Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_incremental Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_index Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_index_macros Add unreachable_pub to RUSTC_LINT_FLAGS for compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_infer Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_interface Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_lexer Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_lint Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_lint_defs Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_llvm Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_log Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
rustc_macros Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_metadata Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_middle Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_mir_build Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_mir_dataflow Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_mir_transform Auto merge of #138076 - tmiasko:pred-count, r=matthewjasper 2025-03-12 22:33:54 +00:00
rustc_monomorphize Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_next_trait_solver Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 17:59:08 +01:00
rustc_parse Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_parse_format Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_passes Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_pattern_analysis Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_privacy Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_query_impl Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_query_system Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 17:59:08 +01:00
rustc_resolve Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_sanitizers Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_serialize Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_session Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_smir Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_span Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_symbol_mangling Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_target Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_trait_selection Auto merge of #138249 - compiler-errors:auto-self, r=lcnr 2025-03-13 05:37:55 +00:00
rustc_traits Rollup merge of #138394 - lcnr:yeet-variant, r=compiler-errors 2025-03-12 10:19:32 -07:00
rustc_transmute Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr 2025-03-12 17:27:43 +00:00
rustc_ty_utils Auto merge of #138416 - Manishearth:rollup-fejor9p, r=Manishearth 2025-03-13 01:37:26 +00:00
rustc_type_ir Rollup merge of #138331 - nnethercote:use-RUSTC_LINT_FLAGS-more, r=onur-ozkan,jieyouxu 2025-03-12 10:19:30 -07:00
rustc_type_ir_macros Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
stable_mir Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00