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| author | Evan Cheng <evan.cheng@apple.com> | 2006-01-27 08:10:46 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-01-27 08:10:46 +0000 |
| commit | 559806f575297866609c7bef0e5c1084dcdda9a5 (patch) | |
| tree | d061be377c273c9dae3cc9330effd387aedb0a02 /lib/Target/X86/X86.td | |
| parent | 19c95507443ebd4f1cee80917d540c8bd27f8fe1 (diff) | |
| download | external_llvm-559806f575297866609c7bef0e5c1084dcdda9a5.zip external_llvm-559806f575297866609c7bef0e5c1084dcdda9a5.tar.gz external_llvm-559806f575297866609c7bef0e5c1084dcdda9a5.tar.bz2 | |
x86 CPU detection and proper subtarget support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25679 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86.td')
| -rw-r--r-- | lib/Target/X86/X86.td | 50 |
1 files changed, 26 insertions, 24 deletions
diff --git a/lib/Target/X86/X86.td b/lib/Target/X86/X86.td index f341949..6b7b131 100644 --- a/lib/Target/X86/X86.td +++ b/lib/Target/X86/X86.td @@ -20,19 +20,19 @@ include "../Target.td" // X86 Subtarget features. // -def Feature64Bit : SubtargetFeature<"64bit", "bool", "Is64Bit", - "Enable 64-bit instructions">; -def FeatureMMX : SubtargetFeature<"mmx", "bool", "HasMMX", +def Feature64Bit : SubtargetFeature<"64bit", "Is64Bit", "true", + "Enabl e 64-bit instructions">; +def FeatureMMX : SubtargetFeature<"mmx","X86SSELevel", "MMX", "Enable MMX instructions">; -def FeatureSSE : SubtargetFeature<"sse", "bool", "HasSSE", +def FeatureSSE : SubtargetFeature<"sse", "X86SSELevel", "SSE", "Enable SSE instructions">; -def FeatureSSE2 : SubtargetFeature<"sse2", "bool", "HasSSE2", +def FeatureSSE2 : SubtargetFeature<"sse2", "X86SSELevel", "SSE2", "Enable SSE2 instructions">; -def FeatureSSE3 : SubtargetFeature<"sse3", "bool", "HasSSE3", +def FeatureSSE3 : SubtargetFeature<"sse3", "X86SSELevel", "SSE3", "Enable SSE3 instructions">; -def Feature3DNow : SubtargetFeature<"3dnow", "bool", "Has3DNow", +def Feature3DNow : SubtargetFeature<"3dnow", "X863DNowLevel", "ThreeDNow", "Enable 3DNow! instructions">; -def Feature3DNowA : SubtargetFeature<"3dnowa", "bool", "Has3DNowA", +def Feature3DNowA : SubtargetFeature<"3dnowa", "X863DNowLevel", "ThreeDNowA", "Enable 3DNow! Athlon instructions">; //===----------------------------------------------------------------------===// @@ -45,21 +45,20 @@ class Proc<string Name, list<SubtargetFeature> 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", []>; def : Proc<"pentium2", [FeatureMMX]>; -def : Proc<"celeron", [FeatureMMX]>; def : Proc<"pentium3", [FeatureMMX, FeatureSSE]>; -def : Proc<"pentium3m", [FeatureMMX, FeatureSSE]>; def : Proc<"pentium-m", [FeatureMMX, FeatureSSE, FeatureSSE2]>; def : Proc<"pentium4", [FeatureMMX, FeatureSSE, FeatureSSE2]>; -def : Proc<"pentium4m", [FeatureMMX, FeatureSSE, FeatureSSE2]>; +def : Proc<"x86-64", [FeatureMMX, FeatureSSE, FeatureSSE2, + Feature64Bit]>; +def : Proc<"yonah", [FeatureMMX, FeatureSSE, FeatureSSE2, + FeatureSSE3]>; def : Proc<"prescott", [FeatureMMX, FeatureSSE, FeatureSSE2, FeatureSSE3]>; -def : Proc<"x86-64", [FeatureMMX, FeatureSSE, FeatureSSE2, Feature64Bit]>; def : Proc<"nocona", [FeatureMMX, FeatureSSE, FeatureSSE2, FeatureSSE3, Feature64Bit]>; @@ -68,17 +67,20 @@ def : Proc<"k6-2", [FeatureMMX, Feature3DNow]>; def : Proc<"k6-3", [FeatureMMX, Feature3DNow]>; def : Proc<"athlon", [FeatureMMX, Feature3DNow, Feature3DNowA]>; def : Proc<"athlon-tbird", [FeatureMMX, Feature3DNow, Feature3DNowA]>; -def : Proc<"athlon-4", [FeatureMMX, FeatureSSE, Feature3DNow, Feature3DNowA]>; -def : Proc<"athlon-xp", [FeatureMMX, FeatureSSE, Feature3DNow, Feature3DNowA]>; -def : Proc<"athlon-mp", [FeatureMMX, FeatureSSE, Feature3DNow, Feature3DNowA]>; -def : Proc<"k8", [FeatureMMX, FeatureSSE, FeatureSSE2, Feature3DNow, - Feature3DNowA, Feature64Bit]>; -def : Proc<"opteron", [FeatureMMX, FeatureSSE, FeatureSSE2, Feature3DNow, - Feature3DNowA, Feature64Bit]>; -def : Proc<"athlon64", [FeatureMMX, FeatureSSE, FeatureSSE2, Feature3DNow, - Feature3DNowA, Feature64Bit]>; -def : Proc<"athlon-fx", [FeatureMMX, FeatureSSE, FeatureSSE2, Feature3DNow, - Feature3DNowA, Feature64Bit]>; +def : Proc<"athlon-4", [FeatureMMX, FeatureSSE, Feature3DNow, + Feature3DNowA]>; +def : Proc<"athlon-xp", [FeatureMMX, FeatureSSE, Feature3DNow, + Feature3DNowA]>; +def : Proc<"athlon-mp", [FeatureMMX, FeatureSSE, Feature3DNow, + Feature3DNowA]>; +def : Proc<"k8", [FeatureMMX, FeatureSSE, FeatureSSE2, + Feature3DNow, Feature3DNowA, Feature64Bit]>; +def : Proc<"opteron", [FeatureMMX, FeatureSSE, FeatureSSE2, + Feature3DNow, Feature3DNowA, Feature64Bit]>; +def : Proc<"athlon64", [FeatureMMX, FeatureSSE, FeatureSSE2, + Feature3DNow, Feature3DNowA, Feature64Bit]>; +def : Proc<"athlon-fx", [FeatureMMX, FeatureSSE, FeatureSSE2, + Feature3DNow, Feature3DNowA, Feature64Bit]>; def : Proc<"winchip-c6", [FeatureMMX]>; def : Proc<"winchip2", [FeatureMMX, Feature3DNow]>; |