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Stafford Horne b77f6d2fa8 or1k: Support for softfloat to emulate hw exceptions 
This allows the openrisc softfloat implementation to set exceptions.
This also sets the correct tininess after rounding value to be
consistent with hardware and simulator implementations.

libgcc/ChangeLog:

	* config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
	FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
	FP_EX_ALL): New constant macros.
	(_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
	FP_HANDLE_EXCEPTIONS): New macros.
	(_FP_TININESS_AFTER_ROUNDING): Change to 1.
 		2021-01-14 08:45:01 +09:00
..
config or1k: Support for softfloat to emulate hw exceptions 2021-01-14 08:45:01 +09:00
soft-fp soft-fp: Update soft-fp from glibc 2019-05-17 07:37:39 -07:00
ChangeLog Update Copyright in ChangeLog files 2021-01-04 09:35:45 +01:00
Makefile.in Update copyright years. 2021-01-04 10:26:59 +01:00
config.host Update copyright years. 2021-01-04 10:26:59 +01:00
config.in aarch64: Fix bootstrap with old binutils [PR93053] 2020-04-15 11:01:19 +02:00
configure Introduce vxworks7r2 support for ppc and ppc64 2020-10-21 16:26:37 +00:00
configure.ac Introduce vxworks7r2 support for ppc and ppc64 2020-10-21 16:26:37 +00:00
crtstuff.c Update copyright years. 2021-01-04 10:26:59 +01:00
dfp-bit.c Update copyright years. 2021-01-04 10:26:59 +01:00
dfp-bit.h Update copyright years. 2021-01-04 10:26:59 +01:00
divmod.c Update copyright years. 2021-01-04 10:26:59 +01:00
emutls.c Update copyright years. 2021-01-04 10:26:59 +01:00
enable-execute-stack-empty.c enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 2011-06-22 13:20:07 +02:00
enable-execute-stack-mprotect.c Update copyright years. 2021-01-04 10:26:59 +01:00
find-symver.awk Update copyright years. 2021-01-04 10:26:59 +01:00
fixed-bit.c Update copyright years. 2021-01-04 10:26:59 +01:00
fixed-bit.h Update copyright years. 2021-01-04 10:26:59 +01:00
fixed-obj.mk Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, libgcc-s-objects. 2012-08-23 15:41:03 +00:00
floatunsidf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsisf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsitf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsixf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
fp-bit.c Update copyright years. 2021-01-04 10:26:59 +01:00
fp-bit.h Update copyright years. 2021-01-04 10:26:59 +01:00
gbl-ctors.h Update copyright years. 2021-01-04 10:26:59 +01:00
gcov.h Update copyright years. 2021-01-04 10:26:59 +01:00
gen-fixed.sh
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generic-morestack-thread.c Update copyright years. 2021-01-04 10:26:59 +01:00
generic-morestack.c Update copyright years. 2021-01-04 10:26:59 +01:00
generic-morestack.h Update copyright years. 2021-01-04 10:26:59 +01:00
gstdint.h
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gthr-posix.h Update copyright years. 2021-01-04 10:26:59 +01:00
gthr-single.h Update copyright years. 2021-01-04 10:26:59 +01:00
gthr.h Update copyright years. 2021-01-04 10:26:59 +01:00
libgcc-std.ver.in Update copyright years. 2021-01-04 10:26:59 +01:00
libgcc2.c Update copyright years. 2021-01-04 10:26:59 +01:00
libgcc2.h Update copyright years. 2021-01-04 10:26:59 +01:00
libgcov-driver-system.c Update copyright years. 2021-01-04 10:26:59 +01:00
libgcov-driver.c Update copyright years. 2021-01-04 10:26:59 +01:00
libgcov-interface.c Update copyright years. 2021-01-04 10:26:59 +01:00
libgcov-merge.c Update copyright years. 2021-01-04 10:26:59 +01:00
libgcov-profiler.c Update copyright years. 2021-01-04 10:26:59 +01:00
libgcov-util.c Update copyright years. 2021-01-04 10:26:59 +01:00
libgcov.h Update copyright years. 2021-01-04 10:26:59 +01:00
memcmp.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memcpy.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memmove.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memset.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
mkheader.sh Update copyright years. 2021-01-04 10:26:59 +01:00
mkmap-flat.awk Update copyright years. 2021-01-04 10:26:59 +01:00
mkmap-symver.awk Update copyright years. 2021-01-04 10:26:59 +01:00
offloadstuff.c Update copyright years. 2021-01-04 10:26:59 +01:00
shared-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
siditi-object.mk Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
static-object.mk Add the nvptx port. 2014-11-10 16:12:42 +00:00
sync.c Update copyright years. 2021-01-04 10:26:59 +01:00
udivhi3.c Update copyright years. 2021-01-04 10:26:59 +01:00
udivmod.c Update copyright years. 2021-01-04 10:26:59 +01:00
udivmodhi4.c Update copyright years. 2021-01-04 10:26:59 +01:00
udivmodsi4.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-arm-common.inc Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-c.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-compat.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-compat.h Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-dw2-fde-compat.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-dw2-fde-dip.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-dw2-fde.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-dw2-fde.h Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-dw2.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-dw2.h Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-generic.h Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-pe.h Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-seh.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind-sjlj.c Update copyright years. 2021-01-04 10:26:59 +01:00
unwind.inc Update copyright years. 2021-01-04 10:26:59 +01:00
vtv_end.c Update copyright years. 2021-01-04 10:26:59 +01:00
vtv_end_preinit.c Update copyright years. 2021-01-04 10:26:59 +01:00
vtv_start.c Update copyright years. 2021-01-04 10:26:59 +01:00
vtv_start_preinit.c Update copyright years. 2021-01-04 10:26:59 +01:00