From arul@sdsu.edu. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
- "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
+ "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}} crtbegin.o%s"
/* Profiled libraries live in a different directory but keep the same
names other than that. arul@sdsu.edu says -lg is always needed. */
#undef LIB_SPEC
-#define LIB_SPEC "%{p:-L/lib/libp}%{pg:%{!p:-L/lib/libp}} -lg -lc"
+#define LIB_SPEC "%{p:-L/lib/libp}%{pg:%{!p:-L/lib/libp}} -lg -lc crtend.o%s"
/* Hot version of the profiler that uses r10 to pass the address of
the counter. the _gcc_mcount routine knows not to screw with
too many changes to the m88k.h file. */
#undef USE_LIBG
#define USE_LIBG
+
+/* Define a few machine-specific details
+ of the implementation of constructors.
+
+ CTORS_SECTION_ASM_OP should be defined to concatenate
+ the macro INIT_SECTION_ASM_OP, a newline, and a push instruction
+ to push a word containing 0 (or some equivalent of that).
+
+ ASM_OUTPUT_CONSTRUCTOR should be defined
+ to push the address of the constructor. */
+
+#undef DO_GLOBAL_CTORS_BODY
+#define DO_GLOBAL_CTORS_BODY \
+do { \
+ func_ptr *__CTOR_LIST__ = __builtin_alloca (0), *p; \
+ for (p = __CTOR_LIST__; *p; p += 4) \
+ (*p) (); \
+} while (0)
+
+#undef CTORS_SECTION_ASM_OP
+#define CTORS_SECTION_ASM_OP \
+ INIT_SECTION_ASM_OP "\n" \
+ "subu\t r31,r31,16\n\tst\t r0,r31,32\n\t" \
+ DATA_SECTION_ASM_OP
+
+/* The reason we end with DATA_SECTION_ASM_OP is to prevent the
+ initial and final table elements (see crtstuff.c) from getting into
+ the .init section and causing a crash. */
+
+#undef ASM_OUTPUT_CONSTRUCTOR
+#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
+ do { \
+ init_section (); \
+ fprintf (FILE, "\tor.u r13,r0,hi16("); \
+ assemble_name (FILE, NAME); \
+ fprintf (FILE, ")\nor\t r13,r13,lo16("); \
+ assemble_name (FILE, NAME); \
+ fprintf (FILE, ")\n\tsubu r31,r31,16\nst\t r13,r31,32\n"); \
+ } while (0)
+
+#undef DTORS_SECTION_ASM_OP
+#define DTORS_SECTION_ASM_OP FINI_SECTION_ASM_OP