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gcc/libgcc
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Venkataramanan Kumar 2901f42f4b Enable support for next generation AMD Zen CPU, via -march=znver2. 
gcc/ChangeLog:
	* common/config/i386/i386-common.c (processor_alias_table): Add znver2 entry.
	* config.gcc (i[34567]86-*-linux* | ...): Add znver2.
	(case ${target}): Add znver2.
	* config/i386/driver-i386.c: (host_detect_local_cpu): Let
	-march=native recognize znver2 processors.
	* config/i386/i386-c.c (ix86_target_macros_internal): Add znver2.
	* config/i386/i386.c (m_znver2): New definition.
	(m_ZNVER): New definition.
	(m_AMD_MULTIPLE): Includes m_znver2.
	(processor_cost_table): Add znver2 entry.
	(processor_target_table): Add znver2 entry.
	(get_builtin_code_for_version): Set priority for
	PROCESSOR_ZNVER2.
	(processor_model): Add M_AMDFAM17H_ZNVER2.
	(arch_names_table): Ditto.
	(ix86_reassociation_width): Include znver2. 
	* config/i386/i386.h (TARGET_znver2): New definition.
	(struct ix86_size_cost): Add TARGET_ZNVER2.
	(enum processor_type): Add PROCESSOR_ZNVER2.
	* config/i386/i386.md (define_attr "cpu"): Add znver2.
	* config/i386/x86-tune-costs.h: (processor_costs) Add znver2 costs.
	* config/i386/x86-tune-sched.c: (ix86_issue_rate): Add znver2.
	(ix86_adjust_cost): Add znver2.
	* config/i386/x86-tune.def:  Replace m_ZNVER1 by m_ZNVER
	* gcc/doc/extend.texi: Add details about znver2.
	* gcc/doc/invoke.texi: Add details about znver2.

libgcc/ChangeLog
	* config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
	* config/i386/cpuinfo.h(processor_subtypes): Ditto.

From-SVN: r265775
2018-11-04 11:17:54 +00:00
..
config Enable support for next generation AMD Zen CPU, via -march=znver2. 2018-11-04 11:17:54 +00:00
soft-fp
ChangeLog Enable support for next generation AMD Zen CPU, via -march=znver2. 2018-11-04 11:17:54 +00:00
config.host commit missed change from r263764 2018-08-22 12:05:45 +00:00
config.in re PR debug/83917 (with -mcall-ms2sysv-xlogues, stepping into x86 tail-call restore stub gives bad backtrace) 2018-02-28 09:59:15 +01:00
configure Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
configure.ac Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
crtstuff.c * crtstuff.c: Remove declaration of _Jv_RegisterClasses. 2018-05-30 17:21:48 -06:00
dfp-bit.c
dfp-bit.h
divmod.c udivmodsi4.c (__udivmodsi4): Rename to conform to coding standard. 2018-10-18 14:01:15 -04:00
empty.mk
emutls.c
enable-execute-stack-empty.c
enable-execute-stack-mprotect.c
find-symver.awk
fixed-bit.c
fixed-bit.h
fixed-obj.mk
floatunsidf.c
floatunsisf.c
floatunsitf.c
floatunsixf.c
fp-bit.c
fp-bit.h
gbl-ctors.h
gcov.h
gen-fixed.sh
generic-morestack-thread.c
generic-morestack.c re PR libgcc/86213 (-fsplit-stack runtime may clobber SSE input param reg) 2018-06-20 21:11:23 +00:00
generic-morestack.h
gstdint.h
gthr-posix.h
gthr-single.h
gthr.h
libgcc2.c libgcc2.c (isnan): Use __builtin_isnan. 2018-10-03 22:29:10 +02:00
libgcc2.h
libgcc-std.ver.in
libgcov-driver-system.c Fix libgcov-driver-system bootstrap failure (PR bootstrap/86057). 2018-06-07 04:21:35 +00:00
libgcov-driver.c Remove arc profile histogram in non-LTO mode. 2018-09-21 08:41:17 +00:00
libgcov-interface.c
libgcov-merge.c
libgcov-profiler.c Revert partially changes from r265454 (PR other/87735). 2018-10-25 15:36:12 +00:00
libgcov-util.c Remove arc profile histogram in non-LTO mode. 2018-09-21 08:41:17 +00:00
libgcov.h Fix divergence in indirect profiling (PR gcov-profile/84107). 2018-10-04 12:41:14 +00:00
Makefile.in libgcc: apply LIB2FUNCS_EXCLUDE logic to LIB2FUNCS_ST 2018-10-17 18:39:48 +00:00
memcmp.c
memcpy.c
memmove.c
memset.c
mkheader.sh
mkmap-flat.awk
mkmap-symver.awk
offloadstuff.c
shared-object.mk
siditi-object.mk
static-object.mk
sync.c
udivhi3.c udivmodsi4.c (__udivmodsi4): Rename to conform to coding standard. 2018-10-18 14:01:15 -04:00
udivmod.c udivmodsi4.c (__udivmodsi4): Rename to conform to coding standard. 2018-10-18 14:01:15 -04:00
udivmodhi4.c udivmodsi4.c (__udivmodsi4): Rename to conform to coding standard. 2018-10-18 14:01:15 -04:00
udivmodsi4.c udivmodsi4.c (__udivmodsi4): Rename to conform to coding standard. 2018-10-18 14:01:15 -04:00
unwind-arm-common.inc
unwind-c.c
unwind-compat.c
unwind-compat.h
unwind-dw2-fde-compat.c
unwind-dw2-fde-dip.c
unwind-dw2-fde.c
unwind-dw2-fde.h
unwind-dw2.c
unwind-dw2.h
unwind-generic.h libgcc/CET: Skip signal frames when unwinding shadow stack 2018-04-19 10:05:39 -07:00
unwind-pe.h
unwind-seh.c
unwind-sjlj.c
unwind.inc libgcc/CET: Skip signal frames when unwinding shadow stack 2018-04-19 10:05:39 -07:00
vtv_end_preinit.c
vtv_end.c
vtv_start_preinit.c
vtv_start.c