2020-12-03 Venkataramanan Kumar <Venkataramanan.Kumar@amd.com> Sharavan Kumar <Shravan.Kumar@amd.com> gcc/ChangeLog: * common/config/i386/cpuinfo.h (get_amd_cpu) recognize znver3. * common/config/i386/i386-common.c (processor_names): Add znver3. (processor_alias_table): Add znver3 and AMDFAM19H entry. * common/config/i386/i386-cpuinfo.h (processor_types): Add AMDFAM19H. (processor_subtypes): AMDFAM19H_ZNVER3. * config.gcc (i[34567]86-*-linux* | ...): Likewise. * config/i386/driver-i386.c: (host_detect_local_cpu): Let -march=native recognize znver3 processors. * config/i386/i386-c.c (ix86_target_macros_internal): Add znver3. * config/i386/i386-options.c (m_znver3): New definition. (m_ZNVER): Include m_znver3. (processor_cost_table): Add znver3. * config/i386/i386.c (ix86_reassociation_width): Likewise. * config/i386/i386.h (TARGET_znver3): New definition. (enum processor_type): Add PROCESSOR_ZNVER3. * config/i386/i386.md (define_attr "cpu"): Add znver3. * config/i386/x86-tune-sched.c: (ix86_issue_rate): Likewise. (ix86_adjust_cost): Likewise. * config/i386/x86-tune.def (X86_TUNE_AVOID_256FMA_CHAINS: Likewise. * config/i386/znver1.md: Add new reservations for znver3. * doc/extend.texi: Add details about znver3. * doc/invoke.texi: Likewise. gcc/testsuite/ChangeLog: * gcc.target/i386/funcspec-56.inc: Handle new march. * g++.target/i386/mv29.C: New file. |
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INSTALL | ||
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libstdc++-v3 | ||
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README
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