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| author | Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> | 2012-11-16 07:17:30 +0000 |
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| committer | Ganesh Gopalasubramanian <gganesh@gcc.gnu.org> | 2012-11-16 07:17:30 +0000 |
| commit | eb2f2b44dd5787351f9fef5703b6cb8163c3c7ce (patch) | |
| tree | 7ba2b6dc30568ffa8ebad64a232bdd77fb35aca5 /gcc/ChangeLog | |
| parent | 91764ab8bd7d9db23549857a5d286080f86e2720 (diff) | |
| download | gcc-eb2f2b44dd5787351f9fef5703b6cb8163c3c7ce.zip gcc-eb2f2b44dd5787351f9fef5703b6cb8163c3c7ce.tar.gz gcc-eb2f2b44dd5787351f9fef5703b6cb8163c3c7ce.tar.bz2 | |
AMD bdver3 enablement
From-SVN: r193548
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 62bde4e..4eb3039 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,38 @@ +2012-11-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> + + bdver3 Enablement + * doc/extend.texi: Add details about bdver3. + * doc/invoke.texi: Add details about bdver3. + * config.gcc (i[34567]86-*-linux* | ...): Add bdver3. + (case ${target}): Add bdver3. + * config/i386/i386.h (TARGET_BDVER3): New definition. + * config/i386/i386.md (define_attr "cpu"): Add bdver3. + * config/i386/sse.md (sseshuf): New type attribute. + * config/i386/athlon.md (sseshuf):Likewise. + * config/i386/atom.md (sseshuf):Likewise. + * config/i386/ppro.md (sseshuf):Likewise. + * config/i386/bdver1.md (sseshuf):Likewise. + * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver3. + * config/i386/i386-c.c (ix86_target_macros_internal): Add + bdver3 def_and_undef + * config/i386/driver-i386.c (host_detect_local_cpu): Let + -march=native recognize bdver3 processors. + * config/i386/i386.c (struct processor_costs bdver3_cost): New. + (m_BDVER3): New definition. + (m_AMD_MULTIPLE): Includes m_BDVER3. + (initial_ix86_tune_features): Add bdver3 tune. + (processor_target_table): Add bdver3 entry. + (static const char *const cpu_names): Add bdver3 entry. + (software_prefetching_beneficial_p): Add bdver3. + (ix86_option_override_internal): Add bdver3 instruction sets. + (ix86_option_override_internal): Remove XSAVEOPT for bdver1 + and bdver2. + (ix86_issue_rate): Add bdver3. + (ix86_adjust_cost): Add bdver3. + (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver3. + (enum processor_type): Add PROCESSOR_BDVER3. + * config/i386/bdver3.md: New file describing bdver3 pipelines. + 2012-11-15 David S. Miller <davem@davemloft.net> * expmed.c (expand_shift_1): Don't strip non-integral SUBREGs. |