/* * dpx2g.h - Bull DPX/2 200 and 300 systems (m68k, SysVr3) with gas */ #define USE_GAS #include "m68k/dpx2.h" #if 0 /* #ifndef USE_COLLECT2 */ /* We use set vectors for the constructors/destructors. */ #undef ASM_OUTPUT_CONSTRUCTOR #undef ASM_OUTPUT_DESTRUCTOR /* Although the gas we use can create .ctor and .dtor sections from N_SETT stabs, it does not support section directives, so we need to have the loader define the lists. */ #define CTOR_LISTS_DEFINED_EXTERNALLY /* similar to default, but allows for the table defined by ld with gcc.ifile. nptrs is always 0. So we need to instead check that __DTOR_LIST__[1] != 0. The old check is left in so that the same macro can be used if and when a future version of gas does support section directives. */ #define DO_GLOBAL_DTORS_BODY {int nptrs = *(int *)__DTOR_LIST__; int i; \ if (nptrs == -1 || (__DTOR_LIST__[0] == 0 && __DTOR_LIST__[1] != 0)) \ for (nptrs = 0; __DTOR_LIST__[nptrs + 1] != 0; nptrs++); \ for (i = nptrs; i >= 1; i--) \ __DTOR_LIST__[i] (); } #undef STARTFILE_SPEC #define STARTFILE_SPEC \ "%{!r:gcc.ifile%s}\ %{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}\ huge.o%s" #endif /* !USE_COLLECT2 */ #undef STARTFILE_SPEC #define STARTFILE_SPEC \ "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}\ huge.o%s" /* * we are using GAS */ #undef EXTRA_SECTION_FUNCTIONS #undef EXTRA_SECTIONS /* Gas understands dollars in labels. */ #undef NO_DOLLAR_IN_LABEL /* GAS does not understand .ident so don't output anything for #ident. */ #undef ASM_OUTPUT_IDENT #undef ASM_LONG #define ASM_LONG "\t.long" /* * put const's in the text section */ #define const_section() text_section() #define fini_section() while (0) #undef CTORS_SECTION_ASM_OP #define CTORS_SECTION_ASM_OP "\t.data" #undef DTORS_SECTION_ASM_OP #define DTORS_SECTION_ASM_OP "\t.data" #undef INIT_SECTION_ASM_OP /* end of dpx2g.h */