On Mon, May 18, 2020 at 1:58 PM H.J. Lu <hjl.to...@gmail.com> wrote: > > Add cpu model numbers for Intel Airmont, Tremont, Comet Lake, Ice Lake > and Tiger Lake processor families. > > OK for master?
OK. Please also update cpuinfo.c from libgcc and corresponding gcc.target/i386/builtin_target.c testcase. Thanks, Uros. > Thanks. > > H.J. > -- > * config/i386/driver-i386.c (host_detect_local_cpu): Support > Intel Airmont, Tremont, Comet Lake, Ice Lake and Tiger Lake > processor families. > --- > gcc/config/i386/driver-i386.c | 30 +++++++++++++++++++++++++++++- > 1 file changed, 29 insertions(+), 1 deletion(-) > > diff --git a/gcc/config/i386/driver-i386.c b/gcc/config/i386/driver-i386.c > index 6926f0beb0a..7612ddfb846 100644 > --- a/gcc/config/i386/driver-i386.c > +++ b/gcc/config/i386/driver-i386.c > @@ -777,9 +777,12 @@ const char *host_detect_local_cpu (int argc, const char > **argv) > case 0x37: > case 0x4a: > case 0x4d: > - case 0x5a: > case 0x5d: > /* Silvermont. */ > + case 0x4c: > + case 0x5a: > + case 0x75: > + /* Airmont. */ > cpu = "silvermont"; > break; > case 0x5c: > @@ -791,6 +794,12 @@ const char *host_detect_local_cpu (int argc, const char > **argv) > /* Goldmont Plus. */ > cpu = "goldmont-plus"; > break; > + case 0x86: > + case 0x96: > + case 0x9c: > + /* Tremont. */ > + cpu = "tremont"; > + break; > case 0x0f: > /* Merom. */ > case 0x17: > @@ -841,6 +850,9 @@ const char *host_detect_local_cpu (int argc, const char > **argv) > case 0x8e: > case 0x9e: > /* Kaby Lake. */ > + case 0xa5: > + case 0xa6: > + /* Comet Lake. */ > cpu = "skylake"; > break; > case 0x55: > @@ -851,6 +863,22 @@ const char *host_detect_local_cpu (int argc, const char > **argv) > /* Skylake with AVX-512. */ > cpu = "skylake-avx512"; > break; > + case 0x6a: > + case 0x6c: > + /* Ice Lake server. */ > + cpu = "icelake-server"; > + break; > + case 0x7e: > + case 0x7d: > + case 0x9d: > + /* Ice Lake client. */ > + cpu = "icelake-client"; > + break; > + case 0x8c: > + case 0x8d: > + /* Tiger Lake. */ > + cpu = "tigerlake"; > + break; > case 0x57: > /* Knights Landing. */ > cpu = "knl"; > -- > 2.26.2 >
