Add gas and ld support for openrisc
This commit is contained in:
Nick Clifton
parent
d1b2b2dcb9
commit
c7e4034828
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@ -1,3 +1,9 @@
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2001-05-02 Johan Rydberg <jrydberg@opencores.org>
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* elf32-openrisc.c (openrisc_elf_howto_table): Do not complain
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about overflow in R_OPENRISC_LO_16_IN_INSN and
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R_OPENRISC_HI_16_IN_INSN.Index: bfd/elf32-openrisc.c
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2001-04-30 H.J. Lu <hjl@gnu.org>
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* elf.c (_bfd_elf_link_hash_hide_symbol): Set dynindx to -1
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@ -94,29 +94,29 @@ static reloc_howto_type openrisc_elf_howto_table[] =
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HOWTO (R_OPENRISC_LO_16_IN_INSN, /* type */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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16, /* bitsize */
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false, /* pc_relative */
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0, /* bitpos */
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complain_overflow_bitfield, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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"R_OPENRISC_LO_16_IN_INSN", /* name */
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false, /* partial_inplace */
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0x0000ffff, /* src_mask */
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0, /* src_mask */
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0x0000ffff, /* dst_mask */
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false), /* pcrel_offset */
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HOWTO (R_OPENRISC_HI_16_IN_INSN, /* type */
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16, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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16, /* bitsize */
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false, /* pc_relative */
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0, /* bitpos */
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complain_overflow_bitfield, /* complain_on_overflow */
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complain_overflow_dont, /* complain_on_overflow */
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bfd_elf_generic_reloc, /* special_function */
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"R_OPENRISC_HI_16_IN_INSN", /* name */
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false, /* partial_inplace */
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0x0000ffff, /* src_mask */
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0, /* src_mask */
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0x0000ffff, /* dst_mask */
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false), /* pcrel_offset */
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@ -1,3 +1,14 @@
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2001-05-02 Johan Rydberg <jrydberg@opencores.org>
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* config/tc-openrisc.c: New file.
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* config/tc-openrisc.h: Likewise.
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* Makefile.am: Add OpenRISC target.
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* Makefile.in: Regenerated.
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* configure.in (openrisc-*-*): Add target.
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* configure: Regenerated.
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2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
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* config/tc-arm.c (arm_frag_align_code): Change error message to
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@ -63,6 +63,7 @@ CPU_TYPES = \
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mn10200 \
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mn10300 \
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ns32k \
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openrisc \
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pdp11 \
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pj \
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ppc \
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@ -246,6 +247,7 @@ TARGET_CPU_CFILES = \
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config/tc-mn10200.c \
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config/tc-mn10300.c \
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config/tc-ns32k.c \
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config/tc-openrisc.c \
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config/tc-pdp11.c \
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config/tc-pj.c \
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config/tc-ppc.c \
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@ -288,6 +290,7 @@ TARGET_CPU_HFILES = \
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config/tc-mn10200.h \
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config/tc-mn10300.h \
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config/tc-ns32k.h \
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config/tc-openrisc.h \
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config/tc-pdp11.h \
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config/tc-pj.h \
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config/tc-ppc.h \
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@ -1176,6 +1179,12 @@ DEPTC_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h $(INCDIR)/opcode/ns32k.h \
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$(INCDIR)/obstack.h
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DEPTC_openrisc_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-openrisc.h subsegs.h \
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$(INCDIR)/obstack.h $(INCDIR)/symcat.h $(srcdir)/../opcodes/openrisc-desc.h \
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$(INCDIR)/opcode/cgen.h $(srcdir)/../opcodes/openrisc-opc.h \
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cgen.h
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DEPTC_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
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$(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/opcode/pdp11.h
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DEPTC_pdp11_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pdp11.h \
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@ -1519,6 +1528,10 @@ DEPOBJ_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h subsegs.h \
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$(INCDIR)/obstack.h $(INCDIR)/aout/aout64.h
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DEPOBJ_openrisc_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-openrisc.h subsegs.h \
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$(INCDIR)/obstack.h $(INCDIR)/aout/aout64.h
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DEPOBJ_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
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$(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/aout/aout64.h \
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$(INCDIR)/obstack.h
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@ -1805,6 +1818,9 @@ DEP_ns32k_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-ns32k.h \
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DEP_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h
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DEP_openrisc_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-openrisc.h
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DEP_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
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$(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h
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DEP_pdp11_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pdp11.h \
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@ -174,6 +174,7 @@ CPU_TYPES = \
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mn10200 \
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mn10300 \
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ns32k \
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openrisc \
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pdp11 \
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pj \
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ppc \
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@ -363,6 +364,7 @@ TARGET_CPU_CFILES = \
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config/tc-mn10200.c \
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config/tc-mn10300.c \
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config/tc-ns32k.c \
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config/tc-openrisc.c \
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config/tc-pdp11.c \
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config/tc-pj.c \
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config/tc-ppc.c \
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@ -406,6 +408,7 @@ TARGET_CPU_HFILES = \
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config/tc-mn10200.h \
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config/tc-mn10300.h \
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config/tc-ns32k.h \
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config/tc-openrisc.h \
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config/tc-pdp11.h \
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config/tc-pj.h \
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config/tc-ppc.h \
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@ -945,6 +948,13 @@ DEPTC_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h $(INCDIR)/opcode/ns32k.h \
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$(INCDIR)/obstack.h
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DEPTC_openrisc_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-openrisc.h subsegs.h \
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$(INCDIR)/obstack.h $(INCDIR)/symcat.h $(srcdir)/../opcodes/openrisc-desc.h \
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$(INCDIR)/opcode/cgen.h $(srcdir)/../opcodes/openrisc-opc.h \
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cgen.h
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DEPTC_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
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$(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/opcode/pdp11.h
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@ -1386,6 +1396,11 @@ DEPOBJ_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h subsegs.h \
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$(INCDIR)/obstack.h $(INCDIR)/aout/aout64.h
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DEPOBJ_openrisc_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-openrisc.h subsegs.h \
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$(INCDIR)/obstack.h $(INCDIR)/aout/aout64.h
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DEPOBJ_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
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$(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/aout/aout64.h \
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$(INCDIR)/obstack.h
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@ -1769,6 +1784,10 @@ DEP_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h
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DEP_openrisc_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
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$(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
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$(INCDIR)/bfdlink.h $(srcdir)/config/tc-openrisc.h
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DEP_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
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$(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h
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@ -1279,6 +1279,17 @@ add_to_lit_pool ()
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== inst.reloc.exp.X_add_number)
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&& literals[lit_count].exp.X_unsigned == inst.reloc.exp.X_unsigned)
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break;
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if (literals[lit_count].exp.X_op == inst.reloc.exp.X_op
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&& inst.reloc.exp.X_op == O_symbol
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&& literals[lit_count].exp.X_add_number
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== inst.reloc.exp.X_add_number
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&& literals[lit_count].exp.X_add_symbol
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== inst.reloc.exp.X_add_symbol
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&& literals[lit_count].exp.X_op_symbol
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== inst.reloc.exp.X_op_symbol)
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break;
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lit_count++;
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}
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@ -0,0 +1,505 @@
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/* tc-openrisc.c -- Assembler for the OpenRISC family.
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Copyright (C) 2001 Free Software Foundation.
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Contributed by Johan Rydberg, jrydberg@opencores.org
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdio.h>
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#include <ctype.h>
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#include "as.h"
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#include "subsegs.h"
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#include "symcat.h"
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#include "opcodes/openrisc-desc.h"
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#include "opcodes/openrisc-opc.h"
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#include "cgen.h"
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/* Structure to hold all of the different components describing
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an individual instruction. */
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typedef struct openrisc_insn openrisc_insn;
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struct openrisc_insn
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{
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const CGEN_INSN * insn;
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const CGEN_INSN * orig_insn;
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CGEN_FIELDS fields;
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#if CGEN_INT_INSN_P
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CGEN_INSN_INT buffer [1];
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#define INSN_VALUE(buf) (*(buf))
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#else
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unsigned char buffer [CGEN_MAX_INSN_SIZE];
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#define INSN_VALUE(buf) (buf)
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#endif
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char * addr;
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fragS * frag;
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int num_fixups;
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fixS * fixups [GAS_CGEN_MAX_FIXUPS];
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int indices [MAX_OPERAND_INSTANCES];
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};
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const char comment_chars[] = "#";
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const char line_comment_chars[] = "#";
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const char line_separator_chars[] = ";";
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const char EXP_CHARS[] = "eE";
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const char FLT_CHARS[] = "dD";
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#define OPENRISC_SHORTOPTS "m:"
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const char * md_shortopts = OPENRISC_SHORTOPTS;
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struct option md_longopts[] =
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{
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{NULL, no_argument, NULL, 0}
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};
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size_t md_longopts_size = sizeof (md_longopts);
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unsigned long openrisc_machine = 0; /* default */
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int
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md_parse_option (c, arg)
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int c ATTRIBUTE_UNUSED;
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char * arg ATTRIBUTE_UNUSED;
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{
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return 0;
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}
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void
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md_show_usage (stream)
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FILE * stream ATTRIBUTE_UNUSED;
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{
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}
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static void
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ignore_pseudo (val)
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int val ATTRIBUTE_UNUSED;
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{
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discard_rest_of_line ();
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}
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const char openrisc_comment_chars [] = ";#";
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/* The target specific pseudo-ops which we support. */
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const pseudo_typeS md_pseudo_table[] =
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{
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{ "word", cons, 4 },
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{ "proc", ignore_pseudo, 0 },
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{ "endproc", ignore_pseudo, 0 },
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{ NULL, NULL, 0 }
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};
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void
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md_begin ()
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{
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/* Initialize the `cgen' interface. */
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/* Set the machine number and endian. */
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gas_cgen_cpu_desc = openrisc_cgen_cpu_open (CGEN_CPU_OPEN_MACHS, 0,
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CGEN_CPU_OPEN_ENDIAN,
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CGEN_ENDIAN_BIG,
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CGEN_CPU_OPEN_END);
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openrisc_cgen_init_asm (gas_cgen_cpu_desc);
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/* This is a callback from cgen to gas to parse operands. */
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cgen_set_parse_operand_fn (gas_cgen_cpu_desc, gas_cgen_parse_operand);
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}
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void
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md_assemble (str)
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char * str;
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{
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static int last_insn_had_delay_slot = 0;
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openrisc_insn insn;
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char * errmsg;
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/* Initialize GAS's cgen interface for a new instruction. */
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gas_cgen_init_parse ();
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insn.insn = openrisc_cgen_assemble_insn
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(gas_cgen_cpu_desc, str, & insn.fields, insn.buffer, & errmsg);
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if (!insn.insn)
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{
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as_bad (errmsg);
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return;
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}
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/* Doesn't really matter what we pass for RELAX_P here. */
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gas_cgen_finish_insn (insn.insn, insn.buffer,
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CGEN_FIELDS_BITSIZE (& insn.fields), 1, NULL);
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#if 0 /* Currently disabled */
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/* Warn about invalid insns in delay slots. */
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if (last_insn_had_delay_slot
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&& CGEN_INSN_ATTR_VALUE (insn.insn, CGEN_INSN_NOT_IN_DELAY_SLOT))
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as_warn (_("Instruction %s not allowed in a delay slot."),
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CGEN_INSN_NAME (insn.insn));
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#endif
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last_insn_had_delay_slot
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= CGEN_INSN_ATTR_VALUE (insn.insn, CGEN_INSN_DELAY_SLOT);
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}
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/* The syntax in the manual says constants begin with '#'.
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We just ignore it. */
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void
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md_operand (expressionP)
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expressionS * expressionP;
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{
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if (* input_line_pointer == '#')
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{
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input_line_pointer ++;
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expression (expressionP);
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}
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}
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valueT
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md_section_align (segment, size)
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segT segment;
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valueT size;
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{
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int align = bfd_get_section_alignment (stdoutput, segment);
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return ((size + (1 << align) - 1) & (-1 << align));
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}
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symbolS *
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md_undefined_symbol (name)
|
||||
char * name ATTRIBUTE_UNUSED;
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* Interface to relax_segment. */
|
||||
|
||||
/* FIXME: Look through this. */
|
||||
|
||||
const relax_typeS md_relax_table[] =
|
||||
{
|
||||
/* The fields are:
|
||||
1) most positive reach of this state,
|
||||
2) most negative reach of this state,
|
||||
3) how many bytes this mode will add to the size of the current frag
|
||||
4) which index into the table to try if we can't fit into this one. */
|
||||
|
||||
/* The first entry must be unused because an `rlx_more' value of zero ends
|
||||
each list. */
|
||||
{1, 1, 0, 0},
|
||||
|
||||
/* The displacement used by GAS is from the end of the 2 byte insn,
|
||||
so we subtract 2 from the following. */
|
||||
/* 16 bit insn, 8 bit disp -> 10 bit range.
|
||||
This doesn't handle a branch in the right slot at the border:
|
||||
the "& -4" isn't taken into account. It's not important enough to
|
||||
complicate things over it, so we subtract an extra 2 (or + 2 in -ve
|
||||
case). */
|
||||
{511 - 2 - 2, -512 - 2 + 2, 0, 2 },
|
||||
/* 32 bit insn, 24 bit disp -> 26 bit range. */
|
||||
{0x2000000 - 1 - 2, -0x2000000 - 2, 2, 0 },
|
||||
/* Same thing, but with leading nop for alignment. */
|
||||
{0x2000000 - 1 - 2, -0x2000000 - 2, 4, 0 }
|
||||
};
|
||||
|
||||
long
|
||||
openrisc_relax_frag (segment, fragP, stretch)
|
||||
segT segment;
|
||||
fragS * fragP;
|
||||
long stretch;
|
||||
{
|
||||
/* Address of branch insn. */
|
||||
long address = fragP->fr_address + fragP->fr_fix - 2;
|
||||
long growth = 0;
|
||||
|
||||
/* Keep 32 bit insns aligned on 32 bit boundaries. */
|
||||
if (fragP->fr_subtype == 2)
|
||||
{
|
||||
if ((address & 3) != 0)
|
||||
{
|
||||
fragP->fr_subtype = 3;
|
||||
growth = 2;
|
||||
}
|
||||
}
|
||||
else if (fragP->fr_subtype == 3)
|
||||
{
|
||||
if ((address & 3) == 0)
|
||||
{
|
||||
fragP->fr_subtype = 2;
|
||||
growth = -2;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
growth = relax_frag (segment, fragP, stretch);
|
||||
|
||||
/* Long jump on odd halfword boundary? */
|
||||
if (fragP->fr_subtype == 2 && (address & 3) != 0)
|
||||
{
|
||||
fragP->fr_subtype = 3;
|
||||
growth += 2;
|
||||
}
|
||||
}
|
||||
|
||||
return growth;
|
||||
}
|
||||
|
||||
|
||||
/* Return an initial guess of the length by which a fragment must grow to
|
||||
hold a branch to reach its destination.
|
||||
Also updates fr_type/fr_subtype as necessary.
|
||||
|
||||
Called just before doing relaxation.
|
||||
Any symbol that is now undefined will not become defined.
|
||||
The guess for fr_var is ACTUALLY the growth beyond fr_fix.
|
||||
Whatever we do to grow fr_fix or fr_var contributes to our returned value.
|
||||
Although it may not be explicit in the frag, pretend fr_var starts with a
|
||||
0 value. */
|
||||
|
||||
int
|
||||
md_estimate_size_before_relax (fragP, segment)
|
||||
fragS * fragP;
|
||||
segT segment;
|
||||
{
|
||||
int old_fr_fix = fragP->fr_fix;
|
||||
|
||||
/* The only thing we have to handle here are symbols outside of the
|
||||
current segment. They may be undefined or in a different segment in
|
||||
which case linker scripts may place them anywhere.
|
||||
However, we can't finish the fragment here and emit the reloc as insn
|
||||
alignment requirements may move the insn about. */
|
||||
|
||||
if (S_GET_SEGMENT (fragP->fr_symbol) != segment)
|
||||
{
|
||||
/* The symbol is undefined in this segment.
|
||||
Change the relaxation subtype to the max allowable and leave
|
||||
all further handling to md_convert_frag. */
|
||||
fragP->fr_subtype = 2;
|
||||
|
||||
{
|
||||
const CGEN_INSN * insn;
|
||||
int i;
|
||||
|
||||
/* Update the recorded insn.
|
||||
Fortunately we don't have to look very far.
|
||||
FIXME: Change this to record in the instruction the next higher
|
||||
relaxable insn to use. */
|
||||
for (i = 0, insn = fragP->fr_cgen.insn; i < 4; i++, insn++)
|
||||
{
|
||||
if ((strcmp (CGEN_INSN_MNEMONIC (insn),
|
||||
CGEN_INSN_MNEMONIC (fragP->fr_cgen.insn))
|
||||
== 0)
|
||||
&& CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_RELAX))
|
||||
break;
|
||||
}
|
||||
if (i == 4)
|
||||
abort ();
|
||||
|
||||
fragP->fr_cgen.insn = insn;
|
||||
return 2;
|
||||
}
|
||||
}
|
||||
|
||||
return (fragP->fr_var + fragP->fr_fix - old_fr_fix);
|
||||
}
|
||||
|
||||
/* *fragP has been relaxed to its final size, and now needs to have
|
||||
the bytes inside it modified to conform to the new size.
|
||||
|
||||
Called after relaxation is finished.
|
||||
fragP->fr_type == rs_machine_dependent.
|
||||
fragP->fr_subtype is the subtype of what the address relaxed to. */
|
||||
|
||||
void
|
||||
md_convert_frag (abfd, sec, fragP)
|
||||
bfd * abfd ATTRIBUTE_UNUSED;
|
||||
segT sec ATTRIBUTE_UNUSED;
|
||||
fragS * fragP ATTRIBUTE_UNUSED;
|
||||
{
|
||||
/* FIXME */
|
||||
}
|
||||
|
||||
|
||||
/* Functions concerning relocs. */
|
||||
|
||||
/* The location from which a PC relative jump should be calculated,
|
||||
given a PC relative reloc. */
|
||||
|
||||
long
|
||||
md_pcrel_from_section (fixP, sec)
|
||||
fixS * fixP;
|
||||
segT sec;
|
||||
{
|
||||
if (fixP->fx_addsy != (symbolS *) NULL
|
||||
&& (! S_IS_DEFINED (fixP->fx_addsy)
|
||||
|| S_GET_SEGMENT (fixP->fx_addsy) != sec))
|
||||
{
|
||||
/* The symbol is undefined (or is defined but not in this section).
|
||||
Let the linker figure it out. */
|
||||
return 0;
|
||||
}
|
||||
|
||||
return (fixP->fx_frag->fr_address + fixP->fx_where) & ~1;
|
||||
}
|
||||
|
||||
|
||||
/* Return the bfd reloc type for OPERAND of INSN at fixup FIXP.
|
||||
Returns BFD_RELOC_NONE if no reloc type can be found.
|
||||
*FIXP may be modified if desired. */
|
||||
|
||||
bfd_reloc_code_real_type
|
||||
md_cgen_lookup_reloc (insn, operand, fixP)
|
||||
const CGEN_INSN * insn ATTRIBUTE_UNUSED;
|
||||
const CGEN_OPERAND * operand;
|
||||
fixS * fixP;
|
||||
{
|
||||
bfd_reloc_code_real_type type;
|
||||
|
||||
switch (operand->type)
|
||||
{
|
||||
case OPENRISC_OPERAND_ABS_26:
|
||||
fixP->fx_pcrel = 0;
|
||||
type = BFD_RELOC_OPENRISC_ABS_26;
|
||||
goto emit;
|
||||
case OPENRISC_OPERAND_DISP_26:
|
||||
fixP->fx_pcrel = 1;
|
||||
type = BFD_RELOC_OPENRISC_REL_26;
|
||||
goto emit;
|
||||
|
||||
case OPENRISC_OPERAND_HI16:
|
||||
type = BFD_RELOC_HI16;
|
||||
goto emit;
|
||||
|
||||
case OPENRISC_OPERAND_LO16:
|
||||
type = BFD_RELOC_LO16;
|
||||
goto emit;
|
||||
|
||||
emit:
|
||||
return type;
|
||||
|
||||
default : /* avoid -Wall warning */
|
||||
break;
|
||||
}
|
||||
|
||||
return BFD_RELOC_NONE;
|
||||
}
|
||||
|
||||
/* See whether we need to force a relocation into the output file.
|
||||
This is used to force out switch and PC relative relocations when
|
||||
relaxing. */
|
||||
|
||||
int
|
||||
openrisc_force_relocation (fix)
|
||||
fixS * fix ATTRIBUTE_UNUSED;
|
||||
{
|
||||
if (fix->fx_r_type == BFD_RELOC_VTABLE_INHERIT
|
||||
|| fix->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Write a value out to the object file, using the appropriate endianness. */
|
||||
|
||||
void
|
||||
md_number_to_chars (buf, val, n)
|
||||
char * buf;
|
||||
valueT val;
|
||||
int n;
|
||||
{
|
||||
number_to_chars_bigendian (buf, val, n);
|
||||
}
|
||||
|
||||
/* Turn a string in input_line_pointer into a floating point constant of type
|
||||
type, and store the appropriate bytes in *litP. The number of LITTLENUMS
|
||||
emitted is stored in *sizeP . An error message is returned, or NULL on OK.
|
||||
*/
|
||||
|
||||
/* Equal to MAX_PRECISION in atof-ieee.c */
|
||||
#define MAX_LITTLENUMS 6
|
||||
|
||||
char *
|
||||
md_atof (type, litP, sizeP)
|
||||
char type;
|
||||
char * litP;
|
||||
int * sizeP;
|
||||
{
|
||||
int i;
|
||||
int prec;
|
||||
LITTLENUM_TYPE words [MAX_LITTLENUMS];
|
||||
char * t;
|
||||
char * atof_ieee ();
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case 'f':
|
||||
case 'F':
|
||||
case 's':
|
||||
case 'S':
|
||||
prec = 2;
|
||||
break;
|
||||
|
||||
case 'd':
|
||||
case 'D':
|
||||
case 'r':
|
||||
case 'R':
|
||||
prec = 4;
|
||||
break;
|
||||
|
||||
/* FIXME: Some targets allow other format chars for bigger sizes here. */
|
||||
|
||||
default:
|
||||
* sizeP = 0;
|
||||
return _("Bad call to md_atof()");
|
||||
}
|
||||
|
||||
t = atof_ieee (input_line_pointer, type, words);
|
||||
if (t)
|
||||
input_line_pointer = t;
|
||||
* sizeP = prec * sizeof (LITTLENUM_TYPE);
|
||||
|
||||
for (i = 0; i < prec; i++)
|
||||
{
|
||||
md_number_to_chars (litP, (valueT) words[i],
|
||||
sizeof (LITTLENUM_TYPE));
|
||||
litP += sizeof (LITTLENUM_TYPE);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
boolean
|
||||
openrisc_fix_adjustable (fixP)
|
||||
fixS * fixP;
|
||||
{
|
||||
if (fixP->fx_addsy == NULL)
|
||||
return 1;
|
||||
|
||||
/* We need the symbol name for the VTABLE entries */
|
||||
if (fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT
|
||||
|| fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
/* tc-openrisc.h -- Header file for tc-openrisc.c.
|
||||
Copyright (C) 2001 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GAS, the GNU Assembler.
|
||||
|
||||
GAS is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
GAS is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with GAS; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#define TC_OPENRISC
|
||||
|
||||
#ifndef BFD_ASSEMBLER
|
||||
/* leading space so will compile with cc */
|
||||
# error OPENRISC support requires BFD_ASSEMBLER
|
||||
#endif
|
||||
|
||||
#define LISTING_HEADER "OpenRISC GAS "
|
||||
|
||||
/* The target BFD architecture. */
|
||||
#define TARGET_ARCH bfd_arch_openrisc
|
||||
|
||||
extern unsigned long openrisc_machine;
|
||||
#define TARGET_MACH (openrisc_machine)
|
||||
|
||||
#define TARGET_FORMAT "elf32-openrisc"
|
||||
#define TARGET_BYTES_BIG_ENDIAN 1
|
||||
|
||||
extern const char openrisc_comment_chars [];
|
||||
#define tc_comment_chars openrisc_comment_chars
|
||||
|
||||
/* Call md_pcrel_from_section, not md_pcrel_from. */
|
||||
extern long md_pcrel_from_section PARAMS ((struct fix *, segT));
|
||||
#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)
|
||||
|
||||
/* Permit temporary numeric labels. */
|
||||
#define LOCAL_LABELS_FB 1
|
||||
|
||||
#define DIFF_EXPR_OK 1 /* .-foo gets turned into PC relative relocs */
|
||||
|
||||
/* We don't need to handle .word strangely. */
|
||||
#define WORKING_DOT_WORD
|
||||
|
||||
#define MD_APPLY_FIX3
|
||||
#define md_apply_fix3 gas_cgen_md_apply_fix3
|
||||
|
||||
extern boolean openrisc_fix_adjustable PARAMS ((struct fix *));
|
||||
#define obj_fix_adjustable(fixP) openrisc_fix_adjustable (fixP)
|
||||
|
||||
/* When relaxing, we need to emit various relocs we otherwise wouldn't. */
|
||||
extern int openrisc_force_relocation PARAMS ((struct fix *));
|
||||
#define TC_FORCE_RELOCATION(fix) openrisc_force_relocation (fix)
|
||||
|
||||
#define TC_HANDLES_FX_DONE
|
||||
|
||||
#define tc_gen_reloc gas_cgen_tc_gen_reloc
|
||||
|
||||
/* Call md_pcrel_from_section(), not md_pcrel_from(). */
|
||||
extern long md_pcrel_from_section PARAMS ((struct fix *, segT));
|
||||
#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)
|
||||
|
||||
/* For 8 vs 16 vs 32 bit branch selection. */
|
||||
extern const struct relax_type md_relax_table[];
|
||||
#define TC_GENERIC_RELAX_TABLE md_relax_table
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -358,6 +358,7 @@ changequote([,])dnl
|
|||
;;
|
||||
mn10200-*-*) fmt=elf bfd_gas=yes ;;
|
||||
mn10300-*-*) fmt=elf bfd_gas=yes ;;
|
||||
openrisc-*-*) fmt=elf bfd_gas=yes ;;
|
||||
pj*) fmt=elf ;;
|
||||
ppc-*-pe | ppc-*-cygwin* | ppc-*-winnt*)
|
||||
fmt=coff em=pe ;;
|
||||
|
|
@ -526,7 +527,7 @@ changequote([,])dnl
|
|||
|
||||
# Any other special object files needed ?
|
||||
case ${cpu_type} in
|
||||
fr30 | m32r)
|
||||
fr30 | m32r | openrisc)
|
||||
using_cgen=yes
|
||||
;;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,15 @@
|
|||
2001-05-02 Johan Rydberg <jrydberg@opencores.org>
|
||||
|
||||
* gas/openrisc/addi.s: New file.
|
||||
* gas/openrisc/addi.d: Likewise.
|
||||
* gas/openrisc/allinsn.exp: Likewise.
|
||||
* gas/openrisc/allinsn.s: Likewise.
|
||||
* gas/openrisc/allinsn.d: Likewise.
|
||||
* gas/openrisc/lohi.s: Likewise.
|
||||
* gas/openrisc/lohi.d: Likewise.
|
||||
* gas/openrisc/store.s: Likewise.
|
||||
* gas/openrisc/store.d: Likewise.
|
||||
|
||||
2001-04-05 Hans-Peter Nilsson <hp@axis.com>
|
||||
|
||||
* gas/cris/rd-dw2-1.d, gas/cris/rd-dw2-2.d, gas/cris/rd-dw2-3.d,
|
||||
|
|
|
|||
|
|
@ -0,0 +1,10 @@
|
|||
#as:
|
||||
#objdump: -dr
|
||||
#name: addi
|
||||
|
||||
.*: +file format .*
|
||||
|
||||
Disassembly of section .text:
|
||||
|
||||
00000000 <l_addi>:
|
||||
0: 94 22 ff ff l.addi r1,r2,-1
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
.text
|
||||
.global l_addi
|
||||
l_addi:
|
||||
l.addi r1, r2, -1
|
||||
|
|
@ -0,0 +1,201 @@
|
|||
#as:
|
||||
#objdump: -dr
|
||||
#name: allinsn
|
||||
|
||||
.*: +file format .*
|
||||
|
||||
Disassembly of section .text:
|
||||
|
||||
00000000 <l_j>:
|
||||
0: 00 00 00 00 l.j 0 <l_j>
|
||||
0: R_OPENRISC_INSN_ABS_26 .text
|
||||
|
||||
00000004 <l_jal>:
|
||||
4: 04 00 00 00 l.jal 0 <l_j>
|
||||
4: R_OPENRISC_INSN_ABS_26 .text
|
||||
|
||||
00000008 <l_jr>:
|
||||
8: 14 00 00 00 l.jr r0
|
||||
|
||||
0000000c <l_jalr>:
|
||||
c: 14 20 00 00 l.jalr r0
|
||||
|
||||
00000010 <l_bal>:
|
||||
10: 0b ff ff fc l.bal 0 <l_j>
|
||||
|
||||
00000014 <l_bnf>:
|
||||
14: 0f ff ff fb l.bnf 0 <l_j>
|
||||
|
||||
00000018 <l_bf>:
|
||||
18: 13 ff ff fa l.bf 0 <l_j>
|
||||
|
||||
0000001c <l_brk>:
|
||||
1c: 17 00 00 00 l.brk 0x0
|
||||
|
||||
00000020 <l_rfe>:
|
||||
20: 14 40 00 00 l.rfe r0
|
||||
|
||||
00000024 <l_sys>:
|
||||
24: 16 00 00 00 l.sys 0x0
|
||||
|
||||
00000028 <l_nop>:
|
||||
28: 15 00 00 00 l.nop
|
||||
|
||||
0000002c <l_movhi>:
|
||||
2c: 18 00 00 00 l.movhi r0,0
|
||||
|
||||
00000030 <l_mfsr>:
|
||||
30: 1c 00 00 00 l.mfsr r0,r0
|
||||
|
||||
00000034 <l_mtsr>:
|
||||
34: 40 00 00 00 l.mtsr r0,r0
|
||||
|
||||
00000038 <l_lw>:
|
||||
38: 80 00 00 00 l.lw r0,0\(r0\)
|
||||
|
||||
0000003c <l_lbz>:
|
||||
3c: 84 00 00 00 l.lbz r0,0\(r0\)
|
||||
|
||||
00000040 <l_lbs>:
|
||||
40: 88 00 00 00 l.lbs r0,0\(r0\)
|
||||
|
||||
00000044 <l_lhz>:
|
||||
44: 8c 00 00 00 l.lhz r0,0\(r0\)
|
||||
|
||||
00000048 <l_lhs>:
|
||||
48: 90 00 00 00 l.lhs r0,0\(r0\)
|
||||
|
||||
0000004c <l_sw>:
|
||||
4c: d4 00 00 00 l.sw 0\(r0\),r0
|
||||
|
||||
00000050 <l_sb>:
|
||||
50: d8 00 00 00 l.sb 0\(r0\),r0
|
||||
|
||||
00000054 <l_sh>:
|
||||
54: dc 00 00 00 l.sh 0\(r0\),r0
|
||||
|
||||
00000058 <l_sll>:
|
||||
58: e0 00 00 08 l.sll r0,r0,r0
|
||||
|
||||
0000005c <l_slli>:
|
||||
5c: b4 00 00 00 l.slli r0,r0,0x0
|
||||
|
||||
00000060 <l_srl>:
|
||||
60: e0 00 00 28 l.srl r0,r0,r0
|
||||
|
||||
00000064 <l_srli>:
|
||||
64: b4 00 00 20 l.srli r0,r0,0x0
|
||||
|
||||
00000068 <l_sra>:
|
||||
68: e0 00 00 48 l.sra r0,r0,r0
|
||||
|
||||
0000006c <l_srai>:
|
||||
6c: b4 00 00 40 l.srai r0,r0,0x0
|
||||
|
||||
00000070 <l_ror>:
|
||||
70: e0 00 00 88 l.ror r0,r0,r0
|
||||
|
||||
00000074 <l_rori>:
|
||||
74: b4 00 00 80 l.rori r0,r0,0x0
|
||||
|
||||
00000078 <l_add>:
|
||||
78: e0 00 00 00 l.add r0,r0,r0
|
||||
|
||||
0000007c <l_addi>:
|
||||
7c: 94 00 00 00 l.addi r0,r0,0
|
||||
|
||||
00000080 <l_sub>:
|
||||
80: e0 00 00 02 l.sub r0,r0,r0
|
||||
|
||||
00000084 <l_subi>:
|
||||
84: 9c 00 00 00 l.subi r0,r0,0
|
||||
|
||||
00000088 <l_and>:
|
||||
88: e0 00 00 03 l.and r0,r0,r0
|
||||
|
||||
0000008c <l_andi>:
|
||||
8c: a0 00 00 00 l.andi r0,r0,0
|
||||
|
||||
00000090 <l_or>:
|
||||
90: e0 00 00 04 l.or r0,r0,r0
|
||||
|
||||
00000094 <l_ori>:
|
||||
94: a4 00 00 00 l.ori r0,r0,0
|
||||
|
||||
00000098 <l_xor>:
|
||||
98: e0 00 00 05 l.xor r0,r0,r0
|
||||
|
||||
0000009c <l_xori>:
|
||||
9c: a8 00 00 00 l.xori r0,r0,0
|
||||
|
||||
000000a0 <l_mul>:
|
||||
a0: e0 00 00 06 l.mul r0,r0,r0
|
||||
|
||||
000000a4 <l_muli>:
|
||||
a4: ac 00 00 00 l.muli r0,r0,0
|
||||
|
||||
000000a8 <l_div>:
|
||||
a8: e0 00 00 09 l.div r0,r0,r0
|
||||
|
||||
000000ac <l_divu>:
|
||||
ac: e0 00 00 0a l.divu r0,r0,r0
|
||||
|
||||
000000b0 <l_sfgts>:
|
||||
b0: e4 c0 00 00 l.sfgts r0,r0
|
||||
|
||||
000000b4 <l_sfgtu>:
|
||||
b4: e4 40 00 00 l.sfgtu r0,r0
|
||||
|
||||
000000b8 <l_sfges>:
|
||||
b8: e4 e0 00 00 l.sfges r0,r0
|
||||
|
||||
000000bc <l_sfgeu>:
|
||||
bc: e4 60 00 00 l.sfgeu r0,r0
|
||||
|
||||
000000c0 <l_sflts>:
|
||||
c0: e5 00 00 00 l.sflts r0,r0
|
||||
|
||||
000000c4 <l_sfltu>:
|
||||
c4: e4 80 00 00 l.sfltu r0,r0
|
||||
|
||||
000000c8 <l_sfles>:
|
||||
c8: e5 20 00 00 l.sfles r0,r0
|
||||
|
||||
000000cc <l_sfleu>:
|
||||
cc: e4 a0 00 00 l.sfleu r0,r0
|
||||
|
||||
000000d0 <l_sfgtsi>:
|
||||
d0: b8 c0 00 00 l.sfgtsi r0,0
|
||||
|
||||
000000d4 <l_sfgtui>:
|
||||
d4: b8 40 00 00 l.sfgtui r0,0x0
|
||||
|
||||
000000d8 <l_sfgesi>:
|
||||
d8: b8 e0 00 00 l.sfgesi r0,0
|
||||
|
||||
000000dc <l_sfgeui>:
|
||||
dc: b8 60 00 00 l.sfgeui r0,0x0
|
||||
|
||||
000000e0 <l_sfltsi>:
|
||||
e0: b9 00 00 00 l.sfltsi r0,0
|
||||
|
||||
000000e4 <l_sfltui>:
|
||||
e4: b8 80 00 00 l.sfltui r0,0x0
|
||||
|
||||
000000e8 <l_sflesi>:
|
||||
e8: b9 20 00 00 l.sflesi r0,0
|
||||
|
||||
000000ec <l_sfleui>:
|
||||
ec: b8 a0 00 00 l.sfleui r0,0x0
|
||||
|
||||
000000f0 <l_sfeq>:
|
||||
f0: e4 00 00 00 l.sfeq r0,r0
|
||||
|
||||
000000f4 <l_sfeqi>:
|
||||
f4: b8 00 00 00 l.sfeqi r0,0
|
||||
|
||||
000000f8 <l_sfne>:
|
||||
f8: e4 20 00 00 l.sfne r0,r0
|
||||
|
||||
000000fc <l_sfnei>:
|
||||
fc: b8 20 00 00 l.sfnei r0,0
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
# OpenRISC assembler testsuite.
|
||||
|
||||
if [istarget openrisc*-*-*] {
|
||||
run_dump_test "allinsn"
|
||||
run_dump_test "addi"
|
||||
run_dump_test "lohi"
|
||||
run_dump_test "store"
|
||||
}
|
||||
|
|
@ -0,0 +1,260 @@
|
|||
.data
|
||||
foodata: .word 42
|
||||
.text
|
||||
footext:
|
||||
.text
|
||||
.global l_j
|
||||
l_j:
|
||||
l.j footext
|
||||
.text
|
||||
.global l_jal
|
||||
l_jal:
|
||||
l.jal footext
|
||||
.text
|
||||
.global l_jr
|
||||
l_jr:
|
||||
l.jr r0
|
||||
.text
|
||||
.global l_jalr
|
||||
l_jalr:
|
||||
l.jalr r0
|
||||
.text
|
||||
.global l_bal
|
||||
l_bal:
|
||||
l.bal footext
|
||||
.text
|
||||
.global l_bnf
|
||||
l_bnf:
|
||||
l.bnf footext
|
||||
.text
|
||||
.global l_bf
|
||||
l_bf:
|
||||
l.bf footext
|
||||
.text
|
||||
.global l_brk
|
||||
l_brk:
|
||||
l.brk 0
|
||||
.text
|
||||
.global l_rfe
|
||||
l_rfe:
|
||||
l.rfe r0
|
||||
.text
|
||||
.global l_sys
|
||||
l_sys:
|
||||
l.sys 0
|
||||
.text
|
||||
.global l_nop
|
||||
l_nop:
|
||||
l.nop
|
||||
.text
|
||||
.global l_movhi
|
||||
l_movhi:
|
||||
l.movhi r0,0
|
||||
.text
|
||||
.global l_mfsr
|
||||
l_mfsr:
|
||||
l.mfsr r0,r0
|
||||
.text
|
||||
.global l_mtsr
|
||||
l_mtsr:
|
||||
l.mtsr r0,r0
|
||||
.text
|
||||
.global l_lw
|
||||
l_lw:
|
||||
l.lw r0,0(r0)
|
||||
.text
|
||||
.global l_lbz
|
||||
l_lbz:
|
||||
l.lbz r0,0(r0)
|
||||
.text
|
||||
.global l_lbs
|
||||
l_lbs:
|
||||
l.lbs r0,0(r0)
|
||||
.text
|
||||
.global l_lhz
|
||||
l_lhz:
|
||||
l.lhz r0,0(r0)
|
||||
.text
|
||||
.global l_lhs
|
||||
l_lhs:
|
||||
l.lhs r0,0(r0)
|
||||
.text
|
||||
.global l_sw
|
||||
l_sw:
|
||||
l.sw 0(r0),r0
|
||||
.text
|
||||
.global l_sb
|
||||
l_sb:
|
||||
l.sb 0(r0),r0
|
||||
.text
|
||||
.global l_sh
|
||||
l_sh:
|
||||
l.sh 0(r0),r0
|
||||
.text
|
||||
.global l_sll
|
||||
l_sll:
|
||||
l.sll r0,r0,r0
|
||||
.text
|
||||
.global l_slli
|
||||
l_slli:
|
||||
l.slli r0,r0,0
|
||||
.text
|
||||
.global l_srl
|
||||
l_srl:
|
||||
l.srl r0,r0,r0
|
||||
.text
|
||||
.global l_srli
|
||||
l_srli:
|
||||
l.srli r0,r0,0
|
||||
.text
|
||||
.global l_sra
|
||||
l_sra:
|
||||
l.sra r0,r0,r0
|
||||
.text
|
||||
.global l_srai
|
||||
l_srai:
|
||||
l.srai r0,r0,0
|
||||
.text
|
||||
.global l_ror
|
||||
l_ror:
|
||||
l.ror r0,r0,r0
|
||||
.text
|
||||
.global l_rori
|
||||
l_rori:
|
||||
l.rori r0,r0,0
|
||||
.text
|
||||
.global l_add
|
||||
l_add:
|
||||
l.add r0,r0,r0
|
||||
.text
|
||||
.global l_addi
|
||||
l_addi:
|
||||
l.addi r0,r0,0
|
||||
.text
|
||||
.global l_sub
|
||||
l_sub:
|
||||
l.sub r0,r0,r0
|
||||
.text
|
||||
.global l_subi
|
||||
l_subi:
|
||||
l.subi r0,r0,0
|
||||
.text
|
||||
.global l_and
|
||||
l_and:
|
||||
l.and r0,r0,r0
|
||||
.text
|
||||
.global l_andi
|
||||
l_andi:
|
||||
l.andi r0,r0,0
|
||||
.text
|
||||
.global l_or
|
||||
l_or:
|
||||
l.or r0,r0,r0
|
||||
.text
|
||||
.global l_ori
|
||||
l_ori:
|
||||
l.ori r0,r0,0
|
||||
.text
|
||||
.global l_xor
|
||||
l_xor:
|
||||
l.xor r0,r0,r0
|
||||
.text
|
||||
.global l_xori
|
||||
l_xori:
|
||||
l.xori r0,r0,0
|
||||
.text
|
||||
.global l_mul
|
||||
l_mul:
|
||||
l.mul r0,r0,r0
|
||||
.text
|
||||
.global l_muli
|
||||
l_muli:
|
||||
l.muli r0,r0,0
|
||||
.text
|
||||
.global l_div
|
||||
l_div:
|
||||
l.div r0,r0,r0
|
||||
.text
|
||||
.global l_divu
|
||||
l_divu:
|
||||
l.divu r0,r0,r0
|
||||
.text
|
||||
.global l_sfgts
|
||||
l_sfgts:
|
||||
l.sfgts r0,r0
|
||||
.text
|
||||
.global l_sfgtu
|
||||
l_sfgtu:
|
||||
l.sfgtu r0,r0
|
||||
.text
|
||||
.global l_sfges
|
||||
l_sfges:
|
||||
l.sfges r0,r0
|
||||
.text
|
||||
.global l_sfgeu
|
||||
l_sfgeu:
|
||||
l.sfgeu r0,r0
|
||||
.text
|
||||
.global l_sflts
|
||||
l_sflts:
|
||||
l.sflts r0,r0
|
||||
.text
|
||||
.global l_sfltu
|
||||
l_sfltu:
|
||||
l.sfltu r0,r0
|
||||
.text
|
||||
.global l_sfles
|
||||
l_sfles:
|
||||
l.sfles r0,r0
|
||||
.text
|
||||
.global l_sfleu
|
||||
l_sfleu:
|
||||
l.sfleu r0,r0
|
||||
.text
|
||||
.global l_sfgtsi
|
||||
l_sfgtsi:
|
||||
l.sfgtsi r0,0
|
||||
.text
|
||||
.global l_sfgtui
|
||||
l_sfgtui:
|
||||
l.sfgtui r0,0
|
||||
.text
|
||||
.global l_sfgesi
|
||||
l_sfgesi:
|
||||
l.sfgesi r0,0
|
||||
.text
|
||||
.global l_sfgeui
|
||||
l_sfgeui:
|
||||
l.sfgeui r0,0
|
||||
.text
|
||||
.global l_sfltsi
|
||||
l_sfltsi:
|
||||
l.sfltsi r0,0
|
||||
.text
|
||||
.global l_sfltui
|
||||
l_sfltui:
|
||||
l.sfltui r0,0
|
||||
.text
|
||||
.global l_sflesi
|
||||
l_sflesi:
|
||||
l.sflesi r0,0
|
||||
.text
|
||||
.global l_sfleui
|
||||
l_sfleui:
|
||||
l.sfleui r0,0
|
||||
.text
|
||||
.global l_sfeq
|
||||
l_sfeq:
|
||||
l.sfeq r0,r0
|
||||
.text
|
||||
.global l_sfeqi
|
||||
l_sfeqi:
|
||||
l.sfeqi r0,0
|
||||
.text
|
||||
.global l_sfne
|
||||
l_sfne:
|
||||
l.sfne r0,r0
|
||||
.text
|
||||
.global l_sfnei
|
||||
l_sfnei:
|
||||
l.sfnei r0,0
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
#as:
|
||||
#objdump: -dr
|
||||
#name: lohi
|
||||
|
||||
.*: +file format .*
|
||||
|
||||
Disassembly of section .text:
|
||||
|
||||
00000000 <l_lo>:
|
||||
0: 94 21 be ef l.addi r1,r1,-16657
|
||||
|
||||
00000004 <l_hi>:
|
||||
4: 18 20 de ad l.movhi r1,-8531
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
.text
|
||||
.global l_lo
|
||||
l_lo:
|
||||
l.addi r1, r1, lo(0xdeadbeef)
|
||||
.global l_hi
|
||||
l_hi:
|
||||
l.movhi r1, hi(0xdeadbeef)
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
#as:
|
||||
#objdump: -dr
|
||||
#name: store
|
||||
|
||||
.*: +file format .*
|
||||
|
||||
Disassembly of section .text:
|
||||
|
||||
00000000 <l_sw>:
|
||||
0: d7 e1 0f fc l.sw -4\(r1\),r1
|
||||
|
||||
00000004 <l_lw>:
|
||||
4: 80 21 ff 9c l.lw r1,-100\(r1\)
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
.text
|
||||
.global l_sw
|
||||
l_sw:
|
||||
l.sw -4(r1), r1
|
||||
.global l_lw
|
||||
l_lw:
|
||||
l.lw r1, -100(r1)
|
||||
14
ld/ChangeLog
14
ld/ChangeLog
|
|
@ -1,3 +1,17 @@
|
|||
2001-05-02 Johan Rydberg <jrydberg@opencores.org>
|
||||
|
||||
* emulparams/elf32openrisc.sh: New file.
|
||||
|
||||
* Makefile.am: Add OpenRISC target.
|
||||
* Makefile.in: Regenerated.
|
||||
|
||||
* configure.tgt: Add openrisc-*-* mapping.
|
||||
|
||||
2001-05-02 Nick Clifton <nickc@redhat.com>
|
||||
|
||||
* emultempl/aix.em: Replace buystring with xstrdup.
|
||||
* emultempl/beos.em: Replace buystring with xstrdup.
|
||||
|
||||
2001-05-02 H.J. Lu <hjl@gnu.org>
|
||||
|
||||
* ldfile.c: Include "libiberty.h".
|
||||
|
|
|
|||
|
|
@ -155,6 +155,7 @@ ALL_EMULATIONS = \
|
|||
eelf32lppc.o \
|
||||
eelf32lppcsim.o \
|
||||
eelf32mcore.o \
|
||||
eelf32openrisc.o \
|
||||
eelf32ppc.o \
|
||||
eelf32ppclinux.o \
|
||||
eelf32ppcsim.o \
|
||||
|
|
@ -482,6 +483,9 @@ eelf32lppcsim.c: $(srcdir)/emulparams/elf32lppcsim.sh \
|
|||
eelf32lsmip.c: $(srcdir)/emulparams/elf32lsmip.sh \
|
||||
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
|
||||
${GENSCRIPTS} elf32lsmip "$(tdir_elf32lsmip)"
|
||||
eelf32openrisc.c: $(srcdir)/emulparams/elf32openrisc.sh \
|
||||
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
|
||||
${GENSCRIPTS} elf32openrisc "$(tdir_openrisc)"
|
||||
eelf32ppc.c: $(srcdir)/emulparams/elf32ppc.sh \
|
||||
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
|
||||
${GENSCRIPTS} elf32ppc "$(tdir_elf32ppc)"
|
||||
|
|
|
|||
220
ld/Makefile.in
220
ld/Makefile.in
|
|
@ -158,19 +158,49 @@ HOSTING_LIBS = @HOSTING_LIBS@
|
|||
HOSTING_EMU = -m $(EMUL)
|
||||
|
||||
# Setup the testing framework, if you have one
|
||||
EXPECT = `if [ -f $$r/../expect/expect ] ; then echo $$r/../expect/expect ; else echo expect ; fi`
|
||||
EXPECT = `if [ -f $$r/../expect/expect ] ; \
|
||||
then echo $$r/../expect/expect ; \
|
||||
else echo expect ; fi`
|
||||
|
||||
|
||||
RUNTEST = `if [ -f $${srcroot}/../dejagnu/runtest ] ; then echo $${srcroot}/../dejagnu/runtest ; else echo runtest ; fi`
|
||||
RUNTEST = `if [ -f $${srcroot}/../dejagnu/runtest ] ; \
|
||||
then echo $${srcroot}/../dejagnu/runtest ; \
|
||||
else echo runtest ; fi`
|
||||
|
||||
|
||||
RUNTESTFLAGS =
|
||||
|
||||
CC_FOR_TARGET = ` if [ -f $$r/../gcc/xgcc ] ; then if [ -f $$r/../newlib/Makefile ] ; then echo $$r/../gcc/xgcc -B$$r/../gcc/ -idirafter $$r/../newlib/targ-include -idirafter $${srcroot}/../newlib/libc/include -nostdinc; else echo $$r/../gcc/xgcc -B$$r/../gcc/; fi; else if [ "@host@" = "@target@" ] ; then echo $(CC); else echo gcc | sed '$(transform)'; fi; fi`
|
||||
CC_FOR_TARGET = ` \
|
||||
if [ -f $$r/../gcc/xgcc ] ; then \
|
||||
if [ -f $$r/../newlib/Makefile ] ; then \
|
||||
echo $$r/../gcc/xgcc -B$$r/../gcc/ -idirafter $$r/../newlib/targ-include -idirafter $${srcroot}/../newlib/libc/include -nostdinc; \
|
||||
else \
|
||||
echo $$r/../gcc/xgcc -B$$r/../gcc/; \
|
||||
fi; \
|
||||
else \
|
||||
if [ "@host@" = "@target@" ] ; then \
|
||||
echo $(CC); \
|
||||
else \
|
||||
echo gcc | sed '$(transform)'; \
|
||||
fi; \
|
||||
fi`
|
||||
|
||||
|
||||
CXX = gcc
|
||||
CXX_FOR_TARGET = ` if [ -f $$r/../gcc/xgcc ] ; then if [ -f $$r/../newlib/Makefile ] ; then echo $$r/../gcc/xgcc -B$$r/../gcc/ -idirafter $$r/../newlib/targ-include -idirafter $${srcroot}/../newlib/libc/include -nostdinc; else echo $$r/../gcc/xgcc -B$$r/../gcc/; fi; else if [ "@host@" = "@target@" ] ; then echo $(CXX); else echo gcc | sed '$(transform)'; fi; fi`
|
||||
CXX_FOR_TARGET = ` \
|
||||
if [ -f $$r/../gcc/xgcc ] ; then \
|
||||
if [ -f $$r/../newlib/Makefile ] ; then \
|
||||
echo $$r/../gcc/xgcc -B$$r/../gcc/ -idirafter $$r/../newlib/targ-include -idirafter $${srcroot}/../newlib/libc/include -nostdinc; \
|
||||
else \
|
||||
echo $$r/../gcc/xgcc -B$$r/../gcc/; \
|
||||
fi; \
|
||||
else \
|
||||
if [ "@host@" = "@target@" ] ; then \
|
||||
echo $(CXX); \
|
||||
else \
|
||||
echo gcc | sed '$(transform)'; \
|
||||
fi; \
|
||||
fi`
|
||||
|
||||
|
||||
noinst_PROGRAMS = ld-new
|
||||
|
|
@ -183,25 +213,186 @@ INCLUDES = -D_GNU_SOURCE -I. -I$(srcdir) -I../bfd -I$(BFDDIR) -I$(INCDIR) -I$(to
|
|||
BFDLIB = ../bfd/libbfd.la
|
||||
LIBIBERTY = ../libiberty/libiberty.a
|
||||
|
||||
ALL_EMULATIONS = ea29k.o eaixppc.o eaixrs6.o ealpha.o earcelf.o earm_epoc_pe.o earmaoutb.o earmaoutl.o earmcoff.o earmelf.o earmelf_linux.o earmelf_oabi.o earmnbsd.o earmpe.o eavr1200.o eavr23xx.o eavr4433.o eavr44x4.o eavr85xx.o eavrmega103.o eavrmega161.o eavrmega603.o ecoff_sparc.o ecrisaout.o ecriself.o ecrislinux.o ed10velf.o ed30v_e.o ed30v_o.o ed30velf.o edelta68.o eebmon29k.o eelf32_i960.o eelf32_i860.o eelf32_sparc.o eelf32b4300.o eelf32bmip.o eelf32bmipn32.o eelf32btsmip.o eelf32ltsmip.o eelf32ebmip.o eelf32elmip.o eelf32fr30.o eelf32i370.o eelf32l4300.o eelf32lmip.o eelf32lppc.o eelf32lppcsim.o eelf32mcore.o eelf32ppc.o eelf32ppclinux.o eelf32ppcsim.o eelf_i386.o eelf_i386_be.o eelf_i386_chaos.o eelf_s390.o egld960.o egld960coff.o eh8300.o eh8300h.o eh8300s.o eh8500.o eh8500b.o eh8500c.o eh8500m.o eh8500s.o ehp300bsd.o ehp3hpux.o ehppaelf.o ehppalinux.o ei386aout.o ei386beos.o ei386bsd.o ei386coff.o ei386go32.o ei386linux.o ei386lynx.o ei386mach.o ei386moss.o ei386msdos.o ei386nbsd.o ei386nw.o ei386pe.o ei386pe_posix.o elnk960.o em68hc11elf.o em68hc11elfb.o em68hc12elf.o em68hc12elfb.o em68k4knbsd.o em68kaout.o em68kaux.o em68kcoff.o em68kelf.o em68klinux.o em68klynx.o em68knbsd.o em68kpsos.o em88kbcs.o emcorepe.o emipsbig.o emipsbsd.o emipsidt.o emipsidtl.o emipslit.o emipslnews.o emipspe.o enews.o ens32knbsd.o epc532macha.o epdp11.o epjelf.o epjlelf.o eppcmacos.o eppcnw.o eppcpe.o eriscix.o esa29200.o esh.o eshelf.o eshelf_linux.o eshlelf_linux.o eshl.o eshlelf.o eshpe.o esparcaout.o esparclinux.o esparclynx.o esparcnbsd.o est2000.o esun3.o esun4.o etic30aout.o etic30coff.o etic54xcoff.o etic80coff.o evanilla.o evax.o evsta.o ew65.o ez8001.o ez8002.o
|
||||
ALL_EMULATIONS = \
|
||||
ea29k.o \
|
||||
eaixppc.o \
|
||||
eaixrs6.o \
|
||||
ealpha.o \
|
||||
earcelf.o \
|
||||
earm_epoc_pe.o \
|
||||
earmaoutb.o \
|
||||
earmaoutl.o \
|
||||
earmcoff.o \
|
||||
earmelf.o \
|
||||
earmelf_linux.o \
|
||||
earmelf_oabi.o \
|
||||
earmnbsd.o \
|
||||
earmpe.o \
|
||||
eavr1200.o \
|
||||
eavr23xx.o \
|
||||
eavr4433.o \
|
||||
eavr44x4.o \
|
||||
eavr85xx.o \
|
||||
eavrmega103.o \
|
||||
eavrmega161.o \
|
||||
eavrmega603.o \
|
||||
ecoff_sparc.o \
|
||||
ecrisaout.o \
|
||||
ecriself.o \
|
||||
ecrislinux.o \
|
||||
ed10velf.o \
|
||||
ed30v_e.o \
|
||||
ed30v_o.o \
|
||||
ed30velf.o \
|
||||
edelta68.o \
|
||||
eebmon29k.o \
|
||||
eelf32_i960.o \
|
||||
eelf32_i860.o \
|
||||
eelf32_sparc.o \
|
||||
eelf32b4300.o \
|
||||
eelf32bmip.o \
|
||||
eelf32bmipn32.o \
|
||||
eelf32btsmip.o \
|
||||
eelf32ltsmip.o \
|
||||
eelf32ebmip.o \
|
||||
eelf32elmip.o \
|
||||
eelf32fr30.o \
|
||||
eelf32i370.o \
|
||||
eelf32l4300.o \
|
||||
eelf32lmip.o \
|
||||
eelf32lppc.o \
|
||||
eelf32lppcsim.o \
|
||||
eelf32mcore.o \
|
||||
eelf32openrisc.o \
|
||||
eelf32ppc.o \
|
||||
eelf32ppclinux.o \
|
||||
eelf32ppcsim.o \
|
||||
eelf_i386.o \
|
||||
eelf_i386_be.o \
|
||||
eelf_i386_chaos.o \
|
||||
eelf_s390.o \
|
||||
egld960.o \
|
||||
egld960coff.o \
|
||||
eh8300.o \
|
||||
eh8300h.o \
|
||||
eh8300s.o \
|
||||
eh8500.o \
|
||||
eh8500b.o \
|
||||
eh8500c.o \
|
||||
eh8500m.o \
|
||||
eh8500s.o \
|
||||
ehp300bsd.o \
|
||||
ehp3hpux.o \
|
||||
ehppaelf.o \
|
||||
ehppalinux.o \
|
||||
ei386aout.o \
|
||||
ei386beos.o \
|
||||
ei386bsd.o \
|
||||
ei386coff.o \
|
||||
ei386go32.o \
|
||||
ei386linux.o \
|
||||
ei386lynx.o \
|
||||
ei386mach.o \
|
||||
ei386moss.o \
|
||||
ei386msdos.o \
|
||||
ei386nbsd.o \
|
||||
ei386nw.o \
|
||||
ei386pe.o \
|
||||
ei386pe_posix.o \
|
||||
elnk960.o \
|
||||
em68hc11elf.o \
|
||||
em68hc11elfb.o \
|
||||
em68hc12elf.o \
|
||||
em68hc12elfb.o \
|
||||
em68k4knbsd.o \
|
||||
em68kaout.o \
|
||||
em68kaux.o \
|
||||
em68kcoff.o \
|
||||
em68kelf.o \
|
||||
em68klinux.o \
|
||||
em68klynx.o \
|
||||
em68knbsd.o \
|
||||
em68kpsos.o \
|
||||
em88kbcs.o \
|
||||
emcorepe.o \
|
||||
emipsbig.o \
|
||||
emipsbsd.o \
|
||||
emipsidt.o \
|
||||
emipsidtl.o \
|
||||
emipslit.o \
|
||||
emipslnews.o \
|
||||
emipspe.o \
|
||||
enews.o \
|
||||
ens32knbsd.o \
|
||||
epc532macha.o \
|
||||
epdp11.o \
|
||||
epjelf.o \
|
||||
epjlelf.o \
|
||||
eppcmacos.o \
|
||||
eppcnw.o \
|
||||
eppcpe.o \
|
||||
eriscix.o \
|
||||
esa29200.o \
|
||||
esh.o \
|
||||
eshelf.o \
|
||||
eshelf_linux.o \
|
||||
eshlelf_linux.o \
|
||||
eshl.o \
|
||||
eshlelf.o \
|
||||
eshpe.o \
|
||||
esparcaout.o \
|
||||
esparclinux.o \
|
||||
esparclynx.o \
|
||||
esparcnbsd.o \
|
||||
est2000.o \
|
||||
esun3.o \
|
||||
esun4.o \
|
||||
etic30aout.o \
|
||||
etic30coff.o \
|
||||
etic54xcoff.o \
|
||||
etic80coff.o \
|
||||
evanilla.o \
|
||||
evax.o \
|
||||
evsta.o \
|
||||
ew65.o \
|
||||
ez8001.o \
|
||||
ez8002.o
|
||||
|
||||
|
||||
ALL_64_EMULATIONS = eelf64_aix.o eelf64_ia64.o eelf_x86_64.o eelf64_s390.o eelf64_sparc.o eelf64alpha.o eelf64bmip.o eelf64btsmip.o eelf64ltsmip.o eelf64hppa.o
|
||||
ALL_64_EMULATIONS = \
|
||||
eelf64_aix.o \
|
||||
eelf64_ia64.o \
|
||||
eelf_x86_64.o \
|
||||
eelf64_s390.o \
|
||||
eelf64_sparc.o \
|
||||
eelf64alpha.o \
|
||||
eelf64bmip.o \
|
||||
eelf64btsmip.o \
|
||||
eelf64ltsmip.o \
|
||||
eelf64hppa.o
|
||||
|
||||
|
||||
ALL_EMUL_EXTRA_OFILES = deffilep.o pe-dll.o
|
||||
ALL_EMUL_EXTRA_OFILES = \
|
||||
deffilep.o \
|
||||
pe-dll.o
|
||||
|
||||
|
||||
CFILES = ldctor.c ldemul.c ldexp.c ldfile.c ldlang.c ldmain.c ldmisc.c ldver.c ldwrite.c lexsup.c mri.c ldcref.c pe-dll.c
|
||||
CFILES = ldctor.c ldemul.c ldexp.c ldfile.c ldlang.c \
|
||||
ldmain.c ldmisc.c ldver.c ldwrite.c lexsup.c \
|
||||
mri.c ldcref.c pe-dll.c
|
||||
|
||||
|
||||
HFILES = ld.h ldctor.h ldemul.h ldexp.h ldfile.h ldlang.h ldlex.h ldmain.h ldmisc.h ldver.h ldwrite.h mri.h deffile.h pe-dll.h
|
||||
HFILES = ld.h ldctor.h ldemul.h ldexp.h ldfile.h \
|
||||
ldlang.h ldlex.h ldmain.h ldmisc.h ldver.h \
|
||||
ldwrite.h mri.h deffile.h pe-dll.h
|
||||
|
||||
|
||||
GENERATED_CFILES = ldgram.c ldlex.c deffilep.c
|
||||
GENERATED_HFILES = ldgram.h ldemul-list.h deffilep.h
|
||||
|
||||
OFILES = ldgram.o ldlex.o lexsup.o ldlang.o mri.o ldctor.o ldmain.o ldwrite.o ldexp.o ldemul.o ldver.o ldmisc.o ldfile.o ldcref.o ${EMULATION_OFILES} ${EMUL_EXTRA_OFILES}
|
||||
OFILES = ldgram.o ldlex.o lexsup.o ldlang.o mri.o ldctor.o ldmain.o \
|
||||
ldwrite.o ldexp.o ldemul.o ldver.o ldmisc.o \
|
||||
ldfile.o ldcref.o ${EMULATION_OFILES} ${EMUL_EXTRA_OFILES}
|
||||
|
||||
|
||||
STAGESTUFF = *.o ldscripts/* e*.c
|
||||
|
|
@ -220,7 +411,8 @@ GEN_DEPENDS = $(srcdir)/genscripts.sh stringify.sed
|
|||
# We need this for automake to use YLWRAP.
|
||||
EXTRA_ld_new_SOURCES = deffilep.y
|
||||
|
||||
ld_new_SOURCES = ldgram.y ldlex.l lexsup.c ldlang.c mri.c ldctor.c ldmain.c ldwrite.c ldexp.c ldemul.c ldver.c ldmisc.c ldfile.c ldcref.c
|
||||
ld_new_SOURCES = ldgram.y ldlex.l lexsup.c ldlang.c mri.c ldctor.c ldmain.c \
|
||||
ldwrite.c ldexp.c ldemul.c ldver.c ldmisc.c ldfile.c ldcref.c
|
||||
|
||||
ld_new_DEPENDENCIES = $(EMULATION_OFILES) $(EMUL_EXTRA_OFILES) $(BFDLIB) $(LIBIBERTY) $(INTLDEPS)
|
||||
ld_new_LDADD = $(EMULATION_OFILES) $(EMUL_EXTRA_OFILES) $(BFDLIB) $(LIBIBERTY) $(INTLLIBS)
|
||||
|
|
@ -230,7 +422,8 @@ TESTBFDLIB = @TESTBFDLIB@
|
|||
|
||||
MAINTAINERCLEANFILES = ldver.texi
|
||||
|
||||
MOSTLYCLEANFILES = $(STAGESTUFF) ld1$(EXEEXT) ld2$(EXEEXT) ld3$(EXEEXT) ldemul-list.h crtbegin.o crtend.o ld.log ld.sum
|
||||
MOSTLYCLEANFILES = $(STAGESTUFF) ld1$(EXEEXT) ld2$(EXEEXT) ld3$(EXEEXT) \
|
||||
ldemul-list.h crtbegin.o crtend.o ld.log ld.sum
|
||||
|
||||
CLEANFILES = dep.sed DEP DEPA DEP1 DEP2
|
||||
|
||||
|
|
@ -1004,6 +1197,9 @@ eelf32lppcsim.c: $(srcdir)/emulparams/elf32lppcsim.sh \
|
|||
eelf32lsmip.c: $(srcdir)/emulparams/elf32lsmip.sh \
|
||||
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
|
||||
${GENSCRIPTS} elf32lsmip "$(tdir_elf32lsmip)"
|
||||
eelf32openrisc.c: $(srcdir)/emulparams/elf32openrisc.sh \
|
||||
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
|
||||
${GENSCRIPTS} elf32openrisc "$(tdir_openrisc)"
|
||||
eelf32ppc.c: $(srcdir)/emulparams/elf32ppc.sh \
|
||||
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
|
||||
${GENSCRIPTS} elf32ppc "$(tdir_elf32ppc)"
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -304,6 +304,7 @@ alpha*-*-netbsd*) targ_emul=elf64alpha ;;
|
|||
z8k-*-coff) targ_emul=z8002; targ_extra_emuls=z8001 ;;
|
||||
ns32k-pc532-mach* | ns32k-pc532-ux*) targ_emul=pc532macha ;;
|
||||
ns32k-pc532-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd ;;
|
||||
openrisc-*-*) targ_emul=elf32openrisc ;;
|
||||
powerpc-*-freebsd*) targ_emul=elf32ppc;
|
||||
targ_extra_emuls=elf32ppcsim;
|
||||
targ_extra_libpath=elf32ppc;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,10 @@
|
|||
MACHINE=
|
||||
SCRIPT_NAME=elf
|
||||
OUTPUT_FORMAT="elf32-openrisc"
|
||||
TEXT_START_ADDR=0x10000
|
||||
ARCH=openrisc
|
||||
MAXPAGESIZE=0x1000
|
||||
ENTRY=_start
|
||||
EMBEDDED=yes
|
||||
NOP=0x15000000
|
||||
|
||||
|
|
@ -857,7 +857,7 @@ gld${EMULATION_NAME}_read_file (filename, import)
|
|||
n = ((struct export_symbol_list *)
|
||||
xmalloc (sizeof (struct export_symbol_list)));
|
||||
n->next = export_symbols;
|
||||
n->name = buystring (symname);
|
||||
n->name = xstrdup (symname);
|
||||
n->syscall = syscall;
|
||||
export_symbols = n;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -739,7 +739,7 @@ gld${EMULATION_NAME}_place_orphan (file, s)
|
|||
/* Look up the output section. The Microsoft specs say sections names in
|
||||
image files never contain a '\$'. Fortunately, lang_..._lookup creates
|
||||
the section if it doesn't exist. */
|
||||
output_secname = buystring (secname);
|
||||
output_secname = xstrdup (secname);
|
||||
ps = strchr (output_secname + 1, '\$');
|
||||
*ps = 0;
|
||||
os = lang_output_section_statement_lookup (output_secname);
|
||||
|
|
|
|||
Loading…
Reference in New Issue