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Diffstat (limited to 'gcc/config/aarch64/cygming.h')
| -rw-r--r-- | gcc/config/aarch64/cygming.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/gcc/config/aarch64/cygming.h b/gcc/config/aarch64/cygming.h new file mode 100644 index 0000000..2e7b01f --- /dev/null +++ b/gcc/config/aarch64/cygming.h @@ -0,0 +1,172 @@ +/* Operating system specific defines to be used when targeting GCC for + hosting on Windows32, using a Unix style C library and tools. + Copyright (C) 1995-2024 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#ifndef GCC_AARCH64_CYGMING_H +#define GCC_AARCH64_CYGMING_H + +#undef PREFERRED_DEBUGGING_TYPE +#define PREFERRED_DEBUGGING_TYPE DINFO_TYPE_NONE + +#define FASTCALL_PREFIX '@' + +#define print_reg(rtx, code, file) (gcc_unreachable ()) + +#define SYMBOL_FLAG_DLLIMPORT 0 +#define SYMBOL_FLAG_DLLEXPORT 0 + +#define SYMBOL_REF_DLLEXPORT_P(X) \ + ((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_DLLEXPORT) != 0) + +/* Disable SEH and declare the required SEH-related macros that are +still needed for compilation. */ +#undef TARGET_SEH +#define TARGET_SEH 0 + +#define SSE_REGNO_P(N) (gcc_unreachable (), 0) +#define GENERAL_REGNO_P(N) (gcc_unreachable (), 0) +#define SEH_MAX_FRAME_SIZE (gcc_unreachable (), 0) + +#undef TARGET_PECOFF +#define TARGET_PECOFF 1 + +#include <stdbool.h> +#ifdef __MINGW32__ +#include <stdio.h> +#endif + +extern void mingw_pe_asm_named_section (const char *, unsigned int, tree); +extern void mingw_pe_declare_function_type (FILE *file, const char *name, + int pub); + +#define TARGET_ASM_NAMED_SECTION mingw_pe_asm_named_section + +/* Select attributes for named sections. */ +#define TARGET_SECTION_TYPE_FLAGS mingw_pe_section_type_flags + +#define TARGET_ASM_UNIQUE_SECTION mingw_pe_unique_section +#define TARGET_ENCODE_SECTION_INFO mingw_pe_encode_section_info + +/* Declare the type properly for any external libcall. */ +#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \ + mingw_pe_declare_function_type (FILE, XSTR (FUN, 0), 1) + +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + builtin_define ("__MSVCRT__"); \ + builtin_define ("__MINGW32__"); \ + builtin_define ("_WIN32"); \ + builtin_define_std ("WIN32"); \ + builtin_define_std ("WINNT"); \ + builtin_define_with_int_value ("_INTEGRAL_MAX_BITS", \ + TYPE_PRECISION (intmax_type_node)); \ + builtin_define ("__MINGW64__"); \ + builtin_define_std ("WIN64"); \ + builtin_define ("_WIN64"); \ + builtin_define ("__stdcall=__attribute__((__stdcall__))"); \ + builtin_define ("__fastcall=__attribute__((__fastcall__))"); \ + builtin_define ("__thiscall=__attribute__((__thiscall__))"); \ + builtin_define ("__cdecl=__attribute__((__cdecl__))"); \ + } \ + while (0) + +/* Windows64 continues to use a 32-bit long type. */ +#undef LONG_TYPE_SIZE +#define LONG_TYPE_SIZE 32 + +#undef DEFAULT_SIGNED_CHAR +#define DEFAULT_SIGNED_CHAR 1 + +#undef SIZE_TYPE +#undef PTRDIFF_TYPE +#define SIZE_TYPE "long long unsigned int" +#define PTRDIFF_TYPE "long long int" + +#undef WCHAR_TYPE_SIZE +#undef WCHAR_TYPE +#define WCHAR_TYPE_SIZE 16 +#define WCHAR_TYPE "short unsigned int" + +#define drectve_section() \ + (fprintf (asm_out_file, "\t.section\t.drectve\n"), \ + in_section = NULL) + + +/* Enable alias attribute support. */ +#ifndef SET_ASM_OP +#define SET_ASM_OP "\t.set\t" +#endif + +/* GNU as supports weak symbols on PECOFF. */ +#define ASM_WEAKEN_LABEL(FILE, NAME) \ + do \ + { \ + fputs ("\t.weak\t", (FILE)); \ + assemble_name ((FILE), (NAME)); \ + fputc ('\n', (FILE)); \ + } \ + while (0) + +/* Get tree.cc to declare a target-specific specialization of + merge_decl_attributes. */ +#define TARGET_DLLIMPORT_DECL_ATTRIBUTES 1 + +#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM, BODY, VALUE, REL) \ + do { \ + switch (GET_MODE (BODY)) \ + { \ + case E_QImode: \ + asm_fprintf (STREAM, "\t.byte\t(%LL%d - %LLrtx%d) / 4\n", \ + VALUE, REL); \ + break; \ + case E_HImode: \ + asm_fprintf (STREAM, "\t.2byte\t(%LL%d - %LLrtx%d) / 4\n", \ + VALUE, REL); \ + break; \ + case E_SImode: \ + case E_DImode: /* See comment in aarch64_output_casesi. */ \ + asm_fprintf (STREAM, "\t.word\t(%LL%d - %LLrtx%d) / 4\n", \ + VALUE, REL); \ + break; \ + default: \ + gcc_unreachable (); \ + } \ + } while (0) + +#define READONLY_DATA_SECTION_ASM_OP "\t.section\t.rdata,\"dr\"" + +#undef SUBTARGET_OVERRIDE_OPTIONS +#define SUBTARGET_OVERRIDE_OPTIONS \ + do { \ + flag_stack_check = STATIC_BUILTIN_STACK_CHECK; \ + } while (0) + + +#define SUPPORTS_ONE_ONLY 1 + +/* Define this to be nonzero if static stack checking is supported. */ +#define STACK_CHECK_STATIC_BUILTIN 1 + +#define HAVE_GAS_ALIGNED_COMM 1 + +#undef MAX_OFILE_ALIGNMENT +#define MAX_OFILE_ALIGNMENT (8192 * 8) + +#endif |