| /* Configuration for an i386 running MS-DOS with djgpp/go32. */ |
| |
| #include "dbxcoff.h" |
| |
| #define NO_STAB_H /* DJGPP has no stab.h */ |
| |
| /* Don't assume anything about the header files. */ |
| #define NO_IMPLICIT_EXTERN_C |
| |
| #define HANDLE_SYSV_PRAGMA |
| |
| #define YES_UNDERSCORES |
| |
| #include "i386/gas.h" |
| |
| #ifdef CPP_PREDEFINES |
| #undef CPP_PREDEFINES |
| #endif |
| #define CPP_PREDEFINES "-Dunix -Di386 -DGO32 -DMSDOS \ |
| -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachine(i386)" |
| |
| #undef EXTRA_SECTIONS |
| #define EXTRA_SECTIONS in_ctor, in_dtor |
| |
| #undef EXTRA_SECTION_FUNCTIONS |
| #define EXTRA_SECTION_FUNCTIONS \ |
| CTOR_SECTION_FUNCTION \ |
| DTOR_SECTION_FUNCTION |
| |
| #define CTOR_SECTION_FUNCTION \ |
| void \ |
| ctor_section () \ |
| { \ |
| if (in_section != in_ctor) \ |
| { \ |
| fprintf (asm_out_file, "\t.section .ctor\n"); \ |
| in_section = in_ctor; \ |
| } \ |
| } |
| |
| #define DTOR_SECTION_FUNCTION \ |
| void \ |
| dtor_section () \ |
| { \ |
| if (in_section != in_dtor) \ |
| { \ |
| fprintf (asm_out_file, "\t.section .dtor\n"); \ |
| in_section = in_dtor; \ |
| } \ |
| } |
| |
| #define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ |
| do { \ |
| ctor_section (); \ |
| fprintf (FILE, "%s\t", ASM_LONG); \ |
| assemble_name (FILE, NAME); \ |
| fprintf (FILE, "\n"); \ |
| } while (0) |
| |
| /* Allow (eg) __attribute__((section "locked")) to work */ |
| #define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC)\ |
| do { \ |
| fprintf (FILE, "\t.section %s\n", NAME); \ |
| } while (0) |
| |
| #define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ |
| do { \ |
| dtor_section (); \ |
| fprintf (FILE, "%s\t", ASM_LONG); \ |
| assemble_name (FILE, NAME); \ |
| fprintf (FILE, "\n"); \ |
| } while (0) |
| |
| /* Output at beginning of assembler file. */ |
| /* The .file command should always begin the output. */ |
| /* Use the main_input_filename instead of dump_base_name */ |
| |
| #undef ASM_FILE_START |
| #define ASM_FILE_START(FILE) \ |
| do { \ |
| output_file_directive (FILE, main_input_filename); \ |
| } while (0) |
| |
| /* This is how to output an assembler line |
| that says to advance the location counter |
| to a multiple of 2**LOG bytes. */ |
| |
| #undef ASM_OUTPUT_ALIGN |
| #define ASM_OUTPUT_ALIGN(FILE,LOG) \ |
| if ((LOG) != 0) fprintf ((FILE), "\t.p2align %d\n", LOG) |