arch-power: Add hardware features

[gem5.git] / src / arch / power / process.hh

diff --git a/src/arch/power/process.hh b/src/arch/power/process.hh
index bd249a34d81248ec4f1b51b08c474ef49caf0884..337d2df14f55816935c6d4d99eec86ac02e83468 100644 (file)
--- a/src/arch/power/process.hh
+++ b/src/arch/power/process.hh
@@ -49,5 +49,44 @@ class PowerProcess : public Process
     void argsInit(int pageSize);
 };
 
+enum PowerHWCAPFeature {
+    PPC_FEATURE_32 = ULL(1) << 31,            // Always set for powerpc64
+    PPC_FEATURE_64 = ULL(1) << 30,            // Always set for powerpc64
+    PPC_FEATURE_HAS_ALTIVEC = ULL(1) << 28,
+    PPC_FEATURE_HAS_FPU = ULL(1) << 27,
+    PPC_FEATURE_HAS_MMU = ULL(1) << 26,
+    PPC_FEATURE_UNIFIED_CACHE = ULL(1) << 24,
+    PPC_FEATURE_NO_TB = ULL(1) << 20,         // 601/403gx have no timebase
+    PPC_FEATURE_POWER4 = ULL(1) << 19,        // POWER4 ISA 2.00
+    PPC_FEATURE_POWER5 = ULL(1) << 18,        // POWER5 ISA 2.02
+    PPC_FEATURE_POWER5_PLUS = ULL(1) << 17,   // POWER5+ ISA 2.03
+    PPC_FEATURE_CELL_BE = ULL(1) << 16,       // CELL Broadband Engine
+    PPC_FEATURE_BOOKE = ULL(1) << 15,         // ISA Category Embedded
+    PPC_FEATURE_SMT = ULL(1) << 14,           // Simultaneous Multi-Threading
+    PPC_FEATURE_ICACHE_SNOOP = ULL(1) << 13,
+    PPC_FEATURE_ARCH_2_05 = ULL(1) << 12,     // ISA 2.05
+    PPC_FEATURE_PA6T = ULL(1) << 11,          // PA Semi 6T Core
+    PPC_FEATURE_HAS_DFP = ULL(1) << 10,       // Decimal FP Unit
+    PPC_FEATURE_POWER6_EXT = ULL(1) << 9,     // P6 + mffgpr/mftgpr
+    PPC_FEATURE_ARCH_2_06 = ULL(1) << 8,      // ISA 2.06
+    PPC_FEATURE_HAS_VSX = ULL(1) << 7,        // P7 Vector Extension
+    PPC_FEATURE_PSERIES_PERFMON_COMPAT = ULL(1) << 6,
+    PPC_FEATURE_TRUE_LE = ULL(1) << 1,
+    PPC_FEATURE_PPC_LE = ULL(1) << 0
+};
+
+enum PowerHWCAP2Feature {
+    PPC_FEATURE2_ARCH_2_07 = ULL(1) << 31,    // ISA 2.07
+    PPC_FEATURE2_HAS_HTM = ULL(1) << 30,      // Hardware Transactional Memory
+    PPC_FEATURE2_HAS_DSCR = ULL(1) << 29,     // Data Stream Control Register
+    PPC_FEATURE2_HAS_EBB = ULL(1) << 28,      // Event Base Branching
+    PPC_FEATURE2_HAS_ISEL = ULL(1) << 27,     // Integer Select
+    PPC_FEATURE2_HAS_TAR = ULL(1) << 26,      // Target Address Register
+    PPC_FEATURE2_HAS_VCRYPTO = ULL(1) << 25,  // Vector AES category
+    PPC_FEATURE2_HTM_NOSC = ULL(1) << 24,
+    PPC_FEATURE2_ARCH_3_00 = ULL(1) << 23,    // ISA 3.0
+    PPC_FEATURE2_HAS_IEEE128 = ULL(1) << 22,  // VSX IEEE Binary Float 128-bit
+};
+
 #endif // __POWER_PROCESS_HH__