Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / bfin / elf.h

diff --git a/gcc/config/bfin/elf.h b/gcc/config/bfin/elf.h
new file mode 100644 (file)
index 0000000..9a2ec01
--- /dev/null
+++ b/gcc/config/bfin/elf.h
@@ -0,0 +1,50 @@
+#undef  STARTFILE_SPEC
+#define STARTFILE_SPEC "\
+%{msim:%{!shared:crt0%O%s}} \
+%{!msim:%{!mcpu=bf561*:%{!msdram:basiccrt%O%s} %{msdram:basiccrts%O%s};: \
+                      %{!msdram:basiccrt561%O%s} %{msdram:basiccrt561s%O%s}} \
+       %{mcpu=bf561*:%{mmulticore:%{!mcorea:%{!mcoreb:basiccrt561b%O%s}}}}} \
+crti%O%s crtbegin%O%s crtlibid%O%s"
+
+#undef  ENDFILE_SPEC
+#define ENDFILE_SPEC   "crtend%O%s crtn%O%s"
+
+#undef  LIB_SPEC
+#define LIB_SPEC "--start-group -lc %{msim:-lsim}%{!msim:-lnosys} --end-group \
+%{!T*:%{!msim:%{!msdram: \
+             %{mcpu=bf512*:-T bf512.ld%s}%{mcpu=bf514*:-T bf514.ld%s} \
+             %{mcpu=bf516*:-T bf516.ld%s}%{mcpu=bf518*:-T bf518.ld%s} \
+             %{mcpu=bf522*:-T bf522.ld%s}%{mcpu=bf523*:-T bf523.ld%s} \
+             %{mcpu=bf524*:-T bf524.ld%s}%{mcpu=bf525*:-T bf525.ld%s} \
+             %{mcpu=bf526*:-T bf526.ld%s}%{mcpu=bf527*:-T bf527.ld%s} \
+             %{mcpu=bf531*:-T bf531.ld%s}%{mcpu=bf532*:-T bf532.ld%s} \
+             %{mcpu=bf533*:-T bf533.ld%s}%{mcpu=bf534*:-T bf534.ld%s} \
+             %{mcpu=bf536*:-T bf536.ld%s}%{mcpu=bf537*:-T bf537.ld%s} \
+             %{mcpu=bf538*:-T bf538.ld%s}%{mcpu=bf539*:-T bf539.ld%s} \
+             %{mcpu=bf542*:-T bf542.ld%s}%{mcpu=bf544*:-T bf544.ld%s} \
+             %{mcpu=bf547*:-T bf547.ld%s}%{mcpu=bf548*:-T bf548.ld%s} \
+             %{mcpu=bf549*:-T bf549.ld%s} \
+             %{mcpu=bf561*:%{!mmulticore:-T bf561.ld%s} \
+                           %{mmulticore:%{mcorea:-T bf561a.ld%s}} \
+                           %{mmulticore:%{mcoreb:-T bf561b.ld%s}} \
+                           %{mmulticore:%{!mcorea:%{!mcoreb:-T bf561m.ld%s}}}} \
+             %{!mcpu=*:%eno processor type specified for linking} \
+             %{!mcpu=bf561*:-T bfin-common-sc.ld%s} \
+             %{mcpu=bf561*:%{!mmulticore:-T bfin-common-sc.ld%s} \
+                          %{mmulticore:-T bfin-common-mc.ld%s}}}}}"
+
+#undef USER_LABEL_PREFIX
+#define USER_LABEL_PREFIX "_"
+
+#ifdef __BFIN_FDPIC__
+#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC)     \
+asm (SECTION_OP); \
+asm ("P3 = [SP + 20];\n\tcall " USER_LABEL_PREFIX #FUNC ";"); \
+asm (TEXT_SECTION_ASM_OP);
+#endif
+
+#undef SUBTARGET_DRIVER_SELF_SPECS
+#define SUBTARGET_DRIVER_SELF_SPECS \
+     "%{mfdpic:-msim} %{mid-shared-library:-msim}"
+
+#define NO_IMPLICIT_EXTERN_C