//===----------------------------------------------------------------------===//
// X86 processors supported.
//===----------------------------------------------------------------------===//
class Proc<string Name, list<SubtargetFeature> Features>
: Processor<Name, NoItineraries, Features>;
def : Proc<"generic", []>;
def : Proc<"i386", []>;
def : Proc<"i486", []>;
def : Proc<"i586", []>;
def : Proc<"pentium", []>;
def : Proc<"pentium-mmx", [FeatureMMX]>;
def : Proc<"i686", []>;
def : Proc<"pentiumpro", [FeatureCMOV]>;
def : Proc<"pentium2", [FeatureMMX, FeatureCMOV]>;
def : Proc<"pentium3", [FeatureSSE1]>;
def : Proc<"pentium-m", [FeatureSSE2, FeatureSlowBTMem]>;
def : Proc<"pentium4", [FeatureSSE2]>;
def : Proc<"x86-64", [FeatureSSE2, Feature64Bit, FeatureSlowBTMem]>;
def : Proc<"yonah", [FeatureSSE3, FeatureSlowBTMem]>;
def : Proc<"prescott", [FeatureSSE3, FeatureSlowBTMem]>;
def : Proc<"nocona", [FeatureSSE3, Feature64Bit, FeatureSlowBTMem]>;
def : Proc<"core2", [FeatureSSSE3, Feature64Bit, FeatureSlowBTMem]>;
def : Proc<"penryn", [FeatureSSE41, Feature64Bit, FeatureSlowBTMem]>;
def : Proc<"atom", [FeatureSSE3, Feature64Bit, FeatureSlowBTMem]>;
// "Arrandale" along with corei3 and corei5
def : Proc<"corei7", [FeatureSSE42, Feature64Bit, FeatureSlowBTMem,
FeatureFastUAMem, FeatureAES]>;
def : Proc<"nehalem", [FeatureSSE42, Feature64Bit, FeatureSlowBTMem,
FeatureFastUAMem]>;
// Westmere is a similar machine to nehalem with some additional features.
// Westmere is the corei3/i5/i7 path from nehalem to sandybridge
def : Proc<"westmere", [FeatureSSE42, Feature64Bit, FeatureSlowBTMem,
FeatureFastUAMem, FeatureAES]>;
// Sandy Bridge does not have FMA
// FIXME: Wikipedia says it does... it should have AES as well.
def : Proc<"sandybridge", [FeatureSSE42, FeatureAVX, Feature64Bit]>;
def : Proc<"k6", [FeatureMMX]>;
def : Proc<"k6-2", [FeatureMMX, Feature3DNow]>;
def : Proc<"k6-3", [FeatureMMX, Feature3DNow]>;
def : Proc<"athlon", [FeatureMMX, Feature3DNowA, FeatureSlowBTMem]>;
def : Proc<"athlon-tbird", [FeatureMMX, Feature3DNowA, FeatureSlowBTMem]>;
def : Proc<"athlon-4", [FeatureSSE1, Feature3DNowA, FeatureSlowBTMem]>;
def : Proc<"athlon-xp", [FeatureSSE1, Feature3DNowA, FeatureSlowBTMem]>;
def : Proc<"athlon-mp", [FeatureSSE1, Feature3DNowA, FeatureSlowBTMem]>;
def : Proc<"k8", [FeatureSSE2, Feature3DNowA, Feature64Bit,
FeatureSlowBTMem]>;
def : Proc<"opteron", [FeatureSSE2, Feature3DNowA, Feature64Bit,
FeatureSlowBTMem]>;
def : Proc<"athlon64", [FeatureSSE2, Feature3DNowA, Feature64Bit,
FeatureSlowBTMem]>;
def : Proc<"athlon-fx", [FeatureSSE2, Feature3DNowA, Feature64Bit,
FeatureSlowBTMem]>;
def : Proc<"k8-sse3", [FeatureSSE3, Feature3DNowA, Feature64Bit,
FeatureSlowBTMem]>;
def : Proc<"opteron-sse3", [FeatureSSE3, Feature3DNowA, Feature64Bit,
FeatureSlowBTMem]>;
def : Proc<"athlon64-sse3", [FeatureSSE3, Feature3DNowA, Feature64Bit,
FeatureSlowBTMem]>;
def : Proc<"amdfam10", [FeatureSSE3, FeatureSSE4A,
Feature3DNowA, Feature64Bit, FeatureSlowBTMem]>;
def : Proc<"barcelona", [FeatureSSE3, FeatureSSE4A,
Feature3DNowA, Feature64Bit, FeatureSlowBTMem]>;
def : Proc<"istanbul", [Feature3DNowA, Feature64Bit, FeatureSSE4A,
Feature3DNowA]>;
def : Proc<"shanghai", [Feature3DNowA, Feature64Bit, FeatureSSE4A,
Feature3DNowA]>;
def : Proc<"winchip-c6", [FeatureMMX]>;
def : Proc<"winchip2", [FeatureMMX, Feature3DNow]>;
def : Proc<"c3", [FeatureMMX, Feature3DNow]>;
def : Proc<"c3-2", [FeatureSSE1]>;