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16d2ea4c82
This patch introduces a test to make sure no function modifies the xmm/ymm registers. With the exception of the auditing functions. The test is probably too pessimistic. All code linked into ld.so is checked. Perhaps at some point the callgraph starting from _dl_fixup and _dl_profile_fixup is checked and we can start using faster SSE-using functions in parts of ld.so.
31 lines
673 B
Makefile
31 lines
673 B
Makefile
# The i387 `long double' is a distinct type we support.
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long-double-fcts = yes
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ifeq ($(subdir),csu)
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sysdep_routines += hp-timing
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elide-routines.os += hp-timing
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gen-as-const-headers += link-defines.sym
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endif
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ifeq ($(subdir),gmon)
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sysdep_routines += _mcount
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endif
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ifeq ($(subdir),string)
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sysdep_routines += cacheinfo
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endif
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ifeq ($(subdir),elf)
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sysdep-dl-routines += tlsdesc dl-tlsdesc
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sysdep_routines += tlsdesc dl-tlsdesc
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sysdep-rtld-routines += tlsdesc dl-tlsdesc
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tests: $(objpfx)tst-xmmymm.out
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$(objpfx)tst-xmmymm.out: ../sysdeps/x86_64/tst-xmmymm.sh $(objpfx)ld.so
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$(SHELL) -e $< $(objpfx) > $@
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endif
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ifeq ($(subdir),csu)
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gen-as-const-headers += tlsdesc.sym
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endif
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