#undef SUBSUBTARGET_SWITCHES
#define SUBSUBTARGET_SWITCHES \
{"aix64", MASK_64BIT | MASK_POWERPC64 | MASK_POWERPC, \
N_("Compile for 64-bit pointers") }, \
{"aix32", - (MASK_64BIT | MASK_POWERPC64), \
N_("Compile for 32-bit pointers") }, \
{"pe", 0, \
N_("Support message passing with the Parallel Environment") },
#define NON_POWERPC_MASKS (MASK_POWER | MASK_POWER2)
#define SUBTARGET_OVERRIDE_OPTIONS \
do { \
if (TARGET_64BIT && (target_flags & NON_POWERPC_MASKS)) \
{ \
target_flags &= ~NON_POWERPC_MASKS; \
warning ("-maix64 and POWER architecture are incompatible"); \
} \
if (TARGET_64BIT && ! TARGET_POWERPC64) \
{ \
target_flags |= MASK_POWERPC64; \
warning ("-maix64 requires PowerPC64 architecture remain enabled"); \
} \
if (TARGET_POWERPC64 && ! TARGET_64BIT) \
{ \
error ("-maix64 required: 64-bit computation with 32-bit addressing not yet supported"); \
} \
} while (0);
#undef ASM_SPEC
#define ASM_SPEC "-u %{maix64:-a64 %{!mcpu*:-mppc64}} %(asm_cpu)"
#undef ASM_CPU_SPEC
#define ASM_CPU_SPEC \
"%{!mcpu*: %{!maix64: \
%{mpowerpc64: -mppc64} \
%{!mpower64: %(asm_default)}}} \
%{mcpu=power3: -m620} \
%{mcpu=power4: -m620} \
%{mcpu=power5: -m620} \
%{mcpu=powerpc: -mppc} \
%{mcpu=rs64a: -mppc} \
%{mcpu=603: -m603} \
%{mcpu=603e: -m603} \
%{mcpu=604: -m604} \
%{mcpu=604e: -m604} \
%{mcpu=620: -m620} \
%{mcpu=630: -m620} \
%{mcpu=970: -m620} \
%{mcpu=G5: -m620}"
#undef ASM_DEFAULT_SPEC
#define ASM_DEFAULT_SPEC "-mppc"
#undef TARGET_OS_CPP_BUILTINS
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define ("_AIX43"); \
builtin_define ("_AIX51"); \
builtin_define ("_AIX52"); \
TARGET_OS_AIX_CPP_BUILTINS (); \
} \
while (0)
#undef CPP_SPEC
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
%{ansi: -D_ANSI_C_SOURCE} \
%{maix64: -D__64BIT__} \
%{mpe: -I/usr/lpp/ppe.poe/include} \
%{pthread: -D_THREAD_SAFE}"
#undef CPLUSPLUS_CPP_SPEC
#define CPLUSPLUS_CPP_SPEC \
"-D_ALL_SOURCE \
%{maix64: -D__64BIT__} \
%{mpe: -I/usr/lpp/ppe.poe/include} \
%{pthread: -D_THREAD_SAFE}"
#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS)
#undef PROCESSOR_DEFAULT
#define PROCESSOR_DEFAULT PROCESSOR_PPC630
#undef PROCESSOR_DEFAULT64
#define PROCESSOR_DEFAULT64 PROCESSOR_POWER4
#undef TARGET_POWER
#define TARGET_POWER 0
#undef MULTILIB_DEFAULTS
#undef LIB_SPEC
#define LIB_SPEC "%{pg:-L/lib/profiled -L/usr/lib/profiled}\
%{p:-L/lib/profiled -L/usr/lib/profiled}\
%{!maix64:%{!shared:%{g*:-lg}}}\
%{mpe:-L/usr/lpp/ppe.poe/lib -lmpi -lvtd}\
%{pthread:-lpthreads} -lc"
#undef LINK_SPEC
#define LINK_SPEC "-bpT:0x10000000 -bpD:0x20000000 %{!r:-btextro} -bnodelcsect\
%{static:-bnso %(link_syscalls) } %{shared:-bM:SRE %{!e:-bnoentry}}\
%{!maix64:%{!shared:%{g*: %(link_libg) }}} %{maix64:-b64}\
%{mpe:-binitfini:poe_remote_main}"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{!shared:\
%{maix64:%{pg:gcrt0_64%O%s}%{!pg:%{p:mcrt0_64%O%s}%{!p:crt0_64%O%s}}}\
%{!maix64:\
%{pthread:%{pg:gcrt0_r%O%s}%{!pg:%{p:mcrt0_r%O%s}%{!p:crt0_r%O%s}}}\
%{!pthread:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}}}"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "long int"
#undef WCHAR_TYPE
#define WCHAR_TYPE (!TARGET_64BIT ? "short unsigned int" : "unsigned int")
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE (!TARGET_64BIT ? 16 : 32)
#undef RS6000_CALL_GLUE
#define RS6000_CALL_GLUE "{cror 31,31,31|nop}"
#undef HAS_INIT_SECTION
#define HAS_INIT_SECTION
#undef LD_INIT_SWITCH
#define LD_INIT_SWITCH "-binitfini"
#undef TARGET_C99_FUNCTIONS
#define TARGET_C99_FUNCTIONS 1
#ifndef _AIX52
extern long long int atoll(const char *);
#endif