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|
/* Definitions of target machine for GNU compiler, for 64-bit SPARC
running Solaris 2 using the system linker. */
#ifdef AS_SPARC64_FLAG
#define SPARC_BI_ARCH
#endif
#include "sparc/sol2.h"
#ifdef AS_SPARC64_FLAG
/* At least up through Solaris 2.6,
the system linker does not work with DWARF or DWARF2,
since it does not have working support for relocations
to unaligned data. */
#define LINKER_DOES_NOT_WORK_WITH_DWARF2
/* A 64 bit v9 compiler with stack-bias */
#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
#undef TARGET_DEFAULT
#define TARGET_DEFAULT \
(MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ + \
MASK_STACK_BIAS + MASK_EPILOGUE + MASK_FPU + MASK_LONG_DOUBLE_128)
#endif
/* The default code model. */
#undef SPARC_DEFAULT_CMODEL
#define SPARC_DEFAULT_CMODEL CM_MEDANY
#undef LONG_DOUBLE_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE 128
#undef ASM_CPU32_DEFAULT_SPEC
#define ASM_CPU32_DEFAULT_SPEC ""
#undef ASM_CPU64_DEFAULT_SPEC
#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG
#if TARGET_CPU_DEFAULT == TARGET_CPU_v9
#undef CPP_CPU64_DEFAULT_SPEC
#define CPP_CPU64_DEFAULT_SPEC ""
#undef ASM_CPU32_DEFAULT_SPEC
#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus"
#endif
#if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
#undef CPP_CPU64_DEFAULT_SPEC
#define CPP_CPU64_DEFAULT_SPEC ""
#undef ASM_CPU32_DEFAULT_SPEC
#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa"
#undef ASM_CPU64_DEFAULT_SPEC
#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a"
#endif
/* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
It's safe to pass -s always, even if -g is not used. */
#undef ASM_SPEC
#define ASM_SPEC "\
%{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \
%{fpic:-K PIC} %{fPIC:-K PIC} \
%(asm_cpu)\
"
#if DEFAULT_ARCH32_P
#define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
#define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
#else
#define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
#define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
#endif
#undef CPP_CPU_SPEC
#define CPP_CPU_SPEC "\
%{mcypress:} \
%{msparclite:-D__sparclite__} \
%{mf930:-D__sparclite__} %{mf934:-D__sparclite__} \
%{mv8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
%{msupersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
%{mcpu=sparclet:-D__sparclet__} %{mcpu=tsc701:-D__sparclet__} \
%{mcpu=sparclite:-D__sparclite__} \
%{mcpu=f930:-D__sparclite__} %{mcpu=f934:-D__sparclite__} \
%{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
%{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
%{mcpu=v9:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
%{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \
"
#undef ASM_CPU_SPEC
#define ASM_CPU_SPEC "\
%{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \
%{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \
%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}} \
%{!mcpu*:%(asm_cpu_default)} \
"
#define STARTFILE_SPEC32 "\
%{ansi:values-Xc.o%s} \
%{!ansi: \
%{traditional:values-Xt.o%s} \
%{!traditional:values-Xa.o%s}}"
#define STARTFILE_SPEC64 "\
%{ansi:/usr/lib/sparcv9/values-Xc.o%s} \
%{!ansi: \
%{traditional:/usr/lib/sparcv9/values-Xt.o%s} \
%{!traditional:/usr/lib/sparcv9/values-Xa.o%s}}"
#ifdef SPARC_BI_ARCH
#if DEFAULT_ARCH32_P
#define STARTFILE_ARCH_SPEC "\
%{m32:" STARTFILE_SPEC32 "} \
%{m64:" STARTFILE_SPEC64 "} \
%{!m32:%{!m64:" STARTFILE_SPEC32 "}}"
#else
#define STARTFILE_ARCH_SPEC "\
%{m32:" STARTFILE_SPEC32 "} \
%{m64:" STARTFILE_SPEC64 "} \
%{!m32:%{!m64:" STARTFILE_SPEC64 "}}"
#endif
#else /* !SPARC_BI_ARCH */
/* In this case we define MD_STARTFILE_PREFIX to /usr/lib/sparcv9/ */
#define STARTFILE_ARCH_SPEC STARTFILE_SPEC32
#endif /* !SPARC_BI_ARCH */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{!shared: \
%{!symbolic: \
%{p:mcrt1.o%s} \
%{!p: \
%{pg:gcrt1.o%s gmon.o%s} \
%{!pg:crt1.o%s}}}} \
crti.o%s " STARTFILE_ARCH_SPEC " \
crtbegin.o%s"
#ifdef SPARC_BI_ARCH
#undef CPP_CPU_DEFAULT_SPEC
#define CPP_CPU_DEFAULT_SPEC \
(DEFAULT_ARCH32_P ? "\
%{m64:" CPP_CPU64_DEFAULT_SPEC "} \
%{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
" : "\
%{m32:" CPP_CPU32_DEFAULT_SPEC "} \
%{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
")
#undef ASM_CPU_DEFAULT_SPEC
#define ASM_CPU_DEFAULT_SPEC \
(DEFAULT_ARCH32_P ? "\
%{m64:" ASM_CPU64_DEFAULT_SPEC "} \
%{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
" : "\
%{m32:" ASM_CPU32_DEFAULT_SPEC "} \
%{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
")
/* wchar_t is called differently in <wchar.h> for 32 and 64-bit
compilations. This is called for by SCD 2.4.1, p. 6-83, Figure 6-65
(32-bit) and p. 6P-10, Figure 6.38 (64-bit). */
#define NO_BUILTIN_WCHAR_TYPE
#undef WCHAR_TYPE
#define WCHAR_TYPE (TARGET_ARCH64 ? "int" : "long int")
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 32
/* Same for wint_t. See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit). There's
no corresponding 64-bit definition, but this is what Solaris 8
<iso/wchar_iso.h> uses. */
#define NO_BUILTIN_WINT_TYPE
#undef WINT_TYPE
#define WINT_TYPE (TARGET_ARCH64 ? "int" : "long int")
#undef WINT_TYPE_SIZE
#define WINT_TYPE_SIZE 32
#undef CPP_ARCH32_SPEC
#define CPP_ARCH32_SPEC "-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int \
-D__WCHAR_TYPE__=long\\ int -D__WINT_TYPE__=long\\ int \
-D__GCC_NEW_VARARGS__ -Acpu=sparc -Amachine=sparc"
#undef CPP_ARCH64_SPEC
#define CPP_ARCH64_SPEC "-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
-D__WCHAR_TYPE__=int -D__WINT_TYPE__=int \
-D__arch64__ -Acpu=sparc64 -Amachine=sparcv9 -D__sparcv9"
#undef CPP_ARCH_SPEC
#define CPP_ARCH_SPEC "\
%{m32:%(cpp_arch32)} \
%{m64:%(cpp_arch64)} \
%{!m32:%{!m64:%(cpp_arch_default)}} \
"
#undef ASM_ARCH_SPEC
#define ASM_ARCH_SPEC ""
#undef ASM_ARCH32_SPEC
#define ASM_ARCH32_SPEC ""
#undef ASM_ARCH64_SPEC
#define ASM_ARCH64_SPEC ""
#undef ASM_ARCH_DEFAULT_SPEC
#define ASM_ARCH_DEFAULT_SPEC ""
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
{ "link_arch32", LINK_ARCH32_SPEC }, \
{ "link_arch64", LINK_ARCH64_SPEC }, \
{ "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \
{ "link_arch", LINK_ARCH_SPEC },
/* This should be the same as in svr4.h, except with -R added. */
#define LINK_ARCH32_SPEC \
"%{G:-G} \
%{YP,*} \
%{R*} \
%{compat-bsd: \
%{!YP,*:%{p:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
%{pg:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
%{!p:%{!pg:-Y P,/usr/ucblib:/usr/ccs/lib:/usr/lib}}} \
-R /usr/ucblib} \
%{!compat-bsd: \
%{!YP,*:%{p:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
%{pg:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
%{!p:%{!pg:-Y P,/usr/ccs/lib:/usr/lib}}}}"
#define LINK_ARCH64_SPEC \
"%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
%{G:-G} \
%{YP,*} \
%{R*} \
%{compat-bsd: \
%{!YP,*:%{p:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
-R /usr/ucblib} \
%{!compat-bsd: \
%{!YP,*:%{p:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}}"
#define LINK_ARCH_SPEC "\
%{m32:%(link_arch32)} \
%{m64:%(link_arch64)} \
%{!m32:%{!m64:%(link_arch_default)}} \
"
#define LINK_ARCH_DEFAULT_SPEC \
(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
#undef LINK_SPEC
#define LINK_SPEC \
"%{h*} %{v:-V} \
%{b} %{Wl,*:%*} \
%{static:-dn -Bstatic} \
%{shared:-G -dy %{!mimpure-text:-z text}} \
%{symbolic:-Bsymbolic -G -dy -z text} \
%(link_arch) \
%{Qy:} %{!Qn:-Qy}"
#undef CC1_SPEC
#if DEFAULT_ARCH32_P
#define CC1_SPEC "\
%{sun4:} %{target:} \
%{mcypress:-mcpu=cypress} \
%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
%{m64:-mptr64 -mstack-bias -mno-v8plus \
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=v9}}}}}}}} \
"
#else
#define CC1_SPEC "\
%{sun4:} %{target:} \
%{mcypress:-mcpu=cypress} \
%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
%{m32:-mptr32 -mno-stack-bias \
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=cypress}}}}}}}} \
%{mv8plus:-m32 -mptr32 -mno-stack-bias \
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=v9}}}}}}}} \
"
#endif
#if DEFAULT_ARCH32_P
#define MULTILIB_DEFAULTS { "m32" }
#else
#define MULTILIB_DEFAULTS { "m64" }
#endif
#else /* !SPARC_BI_ARCH */
/*
* This should be the same as in sol2-sld.h, except with "/sparcv9"
* appended to the paths and /usr/ccs/lib is no longer necessary
*/
#undef LINK_SPEC
#define LINK_SPEC \
"%{h*} %{v:-V} \
%{b} %{Wl,*:%*} \
%{static:-dn -Bstatic} \
%{shared:-G -dy %{!mimpure-text:-z text}} \
%{symbolic:-Bsymbolic -G -dy -z text} \
%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
%{G:-G} \
%{YP,*} \
%{R*} \
%{compat-bsd: \
%{!YP,*:%{p:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
-R /usr/ucblib} \
%{!compat-bsd: \
%{!YP,*:%{p:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
%{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}} \
%{Qy:} %{!Qn:-Qy}"
#undef MD_STARTFILE_PREFIX
#define MD_STARTFILE_PREFIX "/usr/lib/sparcv9/"
#endif /* ! SPARC_BI_ARCH */
/* A C statement (sans semicolon) to output an element in the table of
global constructors. */
#undef ASM_OUTPUT_CONSTRUCTOR
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
do { \
ctors_section (); \
if (TARGET_ARCH64) \
fprintf (FILE, "\t%s\t ", ASM_LONGLONG); \
else \
fprintf (FILE, "%s", INT_ASM_OP); \
assemble_name (FILE, NAME); \
fprintf (FILE, "\n"); \
} while (0)
/* A C statement (sans semicolon) to output an element in the table of
global destructors. */
#undef ASM_OUTPUT_DESTRUCTOR
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
do { \
dtors_section (); \
if (TARGET_ARCH64) \
fprintf (FILE, "\t%s\t ", ASM_LONGLONG); \
else \
fprintf (FILE, "%s", INT_ASM_OP); \
assemble_name (FILE, NAME); \
fprintf (FILE, "\n"); \
} while (0)
#endif
|
