#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_FP | MASK_FPREGS | MASK_GAS)
#define TARGET_OS_CPP_BUILTINS() \
do { \
builtin_define ("__gnu_linux__"); \
builtin_define ("_LONGLONG"); \
builtin_define_std ("linux"); \
builtin_define_std ("unix"); \
builtin_assert ("system=linux"); \
builtin_assert ("system=unix"); \
builtin_assert ("system=posix"); \
\
if (c_dialect_cxx ()) \
builtin_define ("_GNU_SOURCE"); \
} while (0)
#undef LIB_SPEC
#define LIB_SPEC \
"%{pthread:-lpthread} \
%{shared:-lc} \
%{!shared: %{profile:-lc_p}%{!profile:-lc}}"
#undef TARGET_PROFILING_NEEDS_GP
#define TARGET_PROFILING_NEEDS_GP 1
#undef TARGET_CAN_FAULT_IN_PROLOGUE
#define TARGET_CAN_FAULT_IN_PROLOGUE 1
#undef TARGET_FIXUP_EV5_PREFETCH
#define TARGET_FIXUP_EV5_PREFETCH 1
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#define HANDLE_PRAGMA_PACK_PUSH_POP
#define TARGET_C99_FUNCTIONS 1
#define TARGET_HAS_F_SETLKW
#define LINK_GCC_C_SEQUENCE_SPEC \
"%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
#ifdef HAVE_LD_AS_NEEDED
#define USE_LD_AS_NEEDED 1
#endif
#ifdef IN_LIBGCC2
#include <signal.h>
#include <sys/ucontext.h>
#endif
#define MD_FALLBACK_FRAME_STATE_FOR(CONTEXT, FS, SUCCESS) \
do { \
unsigned int *pc_ = (CONTEXT)->ra; \
struct sigcontext *sc_; \
long new_cfa_, i_; \
\
if (pc_[0] != 0x47fe0410 \
|| pc_[2] != 0x00000083 ) \
break; \
if ((CONTEXT)->cfa == 0) \
break; \
if (pc_[1] == 0x201f0067) \
sc_ = (CONTEXT)->cfa; \
else if (pc_[1] == 0x201f015f) \
{ \
struct rt_sigframe { \
struct siginfo info; \
struct ucontext uc; \
} *rt_ = (CONTEXT)->cfa; \
sc_ = &rt_->uc.uc_mcontext; \
} \
else \
break; \
new_cfa_ = sc_->sc_regs[30]; \
(FS)->cfa_how = CFA_REG_OFFSET; \
(FS)->cfa_reg = 30; \
(FS)->cfa_offset = new_cfa_ - (long) (CONTEXT)->cfa; \
for (i_ = 0; i_ < 30; ++i_) \
{ \
(FS)->regs.reg[i_].how = REG_SAVED_OFFSET; \
(FS)->regs.reg[i_].loc.offset \
= (long)&sc_->sc_regs[i_] - new_cfa_; \
} \
for (i_ = 0; i_ < 31; ++i_) \
{ \
(FS)->regs.reg[i_+32].how = REG_SAVED_OFFSET; \
(FS)->regs.reg[i_+32].loc.offset \
= (long)&sc_->sc_fpregs[i_] - new_cfa_; \
} \
(FS)->regs.reg[64].how = REG_SAVED_OFFSET; \
(FS)->regs.reg[64].loc.offset = (long)&sc_->sc_pc - new_cfa_; \
(FS)->retaddr_column = 64; \
goto SUCCESS; \
} while (0)