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config.gcc (mips-sgi-irix6*): Add t-iris6gld to tmake_file when using GNU ld.
* config.gcc (mips-sgi-irix6*): Add t-iris6gld to tmake_file when using GNU ld. * config/mips/iris6.h (IRIX6_STARTFILE_SPEC): New, taking the whole of the previous STARTFILE_SPEC except crtbegin.o%s. (IRIX6_ENDFILE_SPEC): Likewise ENDFILE_SPEC and crtend.o%s. (STARTFILE_SPEC, ENDFILE_SPEC): Define in terms of the above. (SUBTARGET_EXTRA_SPECS): Define. * config/mips/iris6gld.h (LINK_SPEC): Change -init function to __gcc_init and -fini function to __gcc_fini. (STARTFILE_SPEC): Redefine, including irix6-crti.o before crtbegin.o. (ENDFILE_SPEC): Likewise, including irix6-crtn.o after crtend.o. (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Define. * config/mips/t-iris6gld, * config/mips/irix6-crti.asm, * config/mips/irix6-crtn.asm: New files. From-SVN: r73891
This commit is contained in:
Richard Sandiford
Richard Sandiford
parent
e13e48e707
commit
21b807f180
@ -1,3 +1,21 @@
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2003-11-24 Richard Sandiford <rsandifo@redhat.com>
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* config.gcc (mips-sgi-irix6*): Add t-iris6gld to tmake_file when
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using GNU ld.
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* config/mips/iris6.h (IRIX6_STARTFILE_SPEC): New, taking the
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whole of the previous STARTFILE_SPEC except crtbegin.o%s.
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(IRIX6_ENDFILE_SPEC): Likewise ENDFILE_SPEC and crtend.o%s.
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(STARTFILE_SPEC, ENDFILE_SPEC): Define in terms of the above.
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(SUBTARGET_EXTRA_SPECS): Define.
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* config/mips/iris6gld.h (LINK_SPEC): Change -init function
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to __gcc_init and -fini function to __gcc_fini.
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(STARTFILE_SPEC): Redefine, including irix6-crti.o before crtbegin.o.
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(ENDFILE_SPEC): Likewise, including irix6-crtn.o after crtend.o.
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(INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Define.
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* config/mips/t-iris6gld,
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* config/mips/irix6-crti.asm,
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* config/mips/irix6-crtn.asm: New files.
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2003-11-24 Eric Christopher <echristo@redhat.com>
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PR C/13014
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@ -1418,6 +1418,7 @@ mips-sgi-irix6*o32) # SGI System V.4., IRIX 6, O32 ABI
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;;
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mips-sgi-irix6*) # SGI System V.4., IRIX 6
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tm_file="${tm_file} mips/iris5.h mips/iris6.h"
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tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
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if test x$gas = xyes
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then
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tm_file="${tm_file} mips/iris6gas.h"
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@ -1425,8 +1426,8 @@ mips-sgi-irix6*) # SGI System V.4., IRIX 6
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if test "x$gnu_ld" = xyes
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then
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tm_file="${tm_file} mips/iris6gld.h"
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tmake_file="$tmake_file mips/t-iris6gld"
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fi
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tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
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target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
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tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
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# See comment in mips/iris5.h file. Only enabled for O32 ABI
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@ -436,8 +436,7 @@ while (0)
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/* Profiling is supported via libprof1.a not -lc_p as in IRIX 3. */
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/* ??? If no mabi=X option give, but a mipsX option is, then should depend
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on the mipsX option. */
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC \
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#define IRIX6_STARTFILE_SPEC \
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"%{!shared: \
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%{mabi=32:%{pg:gcrt1.o%s} \
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%{!pg:%{p:mcrt1.o%s libprof1.a%s}%{!p:crt1.o%s}}} \
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@ -461,8 +460,10 @@ while (0)
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%{!p:/usr/lib32/mips4/crt1.o%s}}} \
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%{!mips4:%{pg:/usr/lib32/mips3/gcrt1.o%s} \
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%{!pg:%{p:/usr/lib32/mips3/mcrt1.o%s /usr/lib32/mips3/libprof1.a%s} \
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%{!p:/usr/lib32/mips3/crt1.o%s}}}}} \
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crtbegin.o%s"
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%{!p:/usr/lib32/mips3/crt1.o%s}}}}}"
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC "%(irix6_startfile_spec) crtbegin.o%s"
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#undef LIB_SPEC
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#define LIB_SPEC \
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@ -481,10 +482,8 @@ while (0)
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/* ??? If no mabi=X option give, but a mipsX option is, then should depend
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on the mipsX option. */
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC \
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"crtend.o%s \
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%{!shared: \
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#define IRIX6_ENDFILE_SPEC \
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"%{!shared: \
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%{mabi=32:crtn.o%s}\
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%{mabi=n32:%{mips4:/usr/lib32/mips4/crtn.o%s}\
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%{!mips4:/usr/lib32/mips3/crtn.o%s}}\
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@ -493,6 +492,9 @@ while (0)
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%{!mabi*:%{mips4:/usr/lib32/mips4/crtn.o%s}\
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%{!mips4:/usr/lib32/mips3/crtn.o%s}}}"
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC "crtend.o%s %(irix6_endfile_spec)"
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/* ??? If no mabi=X option give, but a mipsX option is, then should depend
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on the mipsX option. */
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#undef LINK_SPEC
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@ -516,3 +518,8 @@ do { \
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} while (0)
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#define MIPS_TFMODE_FORMAT mips_extended_format
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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{ "irix6_startfile_spec", IRIX6_STARTFILE_SPEC }, \
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{ "irix6_endfile_spec", IRIX6_ENDFILE_SPEC },
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@ -44,8 +44,17 @@ Boston, MA 02111-1307, USA. */
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%{static: -non_shared} \
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%{!static: \
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%{!shared: %{!non_shared: %{!call_shared: -call_shared}}}} \
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%{rpath} -init __do_global_ctors -fini __do_global_dtors \
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%{rpath} -init __gcc_init -fini __gcc_fini \
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%{mabi=32: -melf32bsmip}%{mabi=n32: -melf32bmipn32}%{mabi=64: -melf64bmip}%{!mabi*: -melf32bmipn32}"
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC "%(irix6_startfile_spec) irix6-crti.o%s crtbegin.o%s"
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC "crtend.o%s irix6-crtn.o%s %(irix6_endfile_spec)"
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/* The GNU linker supports one-only sections. */
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#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
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#define INIT_SECTION_ASM_OP "\t.section\t.init,0x1,0x6,4,4"
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#define FINI_SECTION_ASM_OP "\t.section\t.fini,0x1,0x6,4,4"
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33
gcc/config/mips/irix6-crti.asm
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33
gcc/config/mips/irix6-crti.asm
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@ -0,0 +1,33 @@
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.abicalls
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.set noreorder
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.set nomacro
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.section .init,0x1,0x6,4,4
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jr $31
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nop
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.globl __gcc_init
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__gcc_init:
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#if _MIPS_SIM == _ABIO32
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addiu $sp,$sp,-16
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sw $31,0($sp)
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#else
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daddiu $sp,$sp,-16
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sd $31,0($sp)
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sd $28,8($sp)
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#endif
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.section .fini,0x1,0x6,4,4
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jr $31
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nop
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.globl __gcc_fini
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__gcc_fini:
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#if _MIPS_SIM == _ABIO32
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addiu $sp,$sp,-16
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sw $31,0($sp)
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#else
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daddiu $sp,$sp,-16
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sd $31,0($sp)
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sd $28,8($sp)
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#endif
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27
gcc/config/mips/irix6-crtn.asm
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27
gcc/config/mips/irix6-crtn.asm
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@ -0,0 +1,27 @@
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.abicalls
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.set noreorder
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.set nomacro
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.section .init,0x1,0x6,4,4
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#if _MIPS_SIM == _ABIO32
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lw $31,0($sp)
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jr $31
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addiu $sp,$sp,16
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#else
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ld $31,0($sp)
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ld $28,8($sp)
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jr $31
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daddiu $sp,$sp,16
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#endif
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.section .fini,0x1,0x6,4,4
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#if _MIPS_SIM == _ABIO32
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lw $31,0($sp)
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jr $31
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addiu $sp,$sp,16
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#else
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ld $31,0($sp)
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ld $28,8($sp)
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jr $31
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daddiu $sp,$sp,16
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#endif
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9
gcc/config/mips/t-iris6gld
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9
gcc/config/mips/t-iris6gld
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@ -0,0 +1,9 @@
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$(T)irix6-crti.o: $(srcdir)/config/mips/irix6-crti.asm $(GCC_PASSES)
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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-c -o $@ -x assembler-with-cpp $<
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$(T)irix6-crtn.o: $(srcdir)/config/mips/irix6-crtn.asm $(GCC_PASSES)
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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-c -o $@ -x assembler-with-cpp $<
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EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o irix6-crti.o irix6-crtn.o
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