mirror of
https://github.com/google/cpu_features.git
synced 2025-07-03 14:13:18 +02:00
powerpc: Added PowerPC implementation
Signed-off-by: Rashmica Gupta <rashmica.gupta@au1.ibm.com>
This commit is contained in:
Rashmica Gupta
committed by
Rashmica Gupta
Rashmica Gupta
parent
a5093bbe7c
commit
3adafbfe66
139
include/cpuinfo_ppc.h
Normal file
139
include/cpuinfo_ppc.h
Normal file
@ -0,0 +1,139 @@
|
||||
// Copyright 2018 IBM
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#ifndef CPU_FEATURES_INCLUDE_CPUINFO_PPC_H_
|
||||
#define CPU_FEATURES_INCLUDE_CPUINFO_PPC_H_
|
||||
|
||||
#include "cpu_features_macros.h"
|
||||
|
||||
CPU_FEATURES_START_CPP_NAMESPACE
|
||||
|
||||
typedef struct {
|
||||
int ppc32 : 1;
|
||||
int ppc64 : 1;
|
||||
int ppc601 : 1;
|
||||
int altivec : 1;
|
||||
int fpu : 1;
|
||||
int mmu : 1;
|
||||
int mac_4xx : 1;
|
||||
int unifiedcache : 1;
|
||||
int spe : 1;
|
||||
int efpsingle : 1;
|
||||
int efpdouble : 1;
|
||||
int no_tb : 1;
|
||||
int power4 : 1;
|
||||
int power5 : 1;
|
||||
int power5plus : 1;
|
||||
int cell : 1;
|
||||
int booke : 1;
|
||||
int smt : 1;
|
||||
int icachesnoop : 1;
|
||||
int arch205 : 1;
|
||||
int pa6t : 1;
|
||||
int dfp : 1;
|
||||
int power6ext : 1;
|
||||
int arch206 : 1;
|
||||
int vsx : 1;
|
||||
int pseries_perfmon_compat : 1;
|
||||
int truele : 1;
|
||||
int ppcle : 1;
|
||||
int arch207 : 1;
|
||||
int htm : 1;
|
||||
int dscr : 1;
|
||||
int ebb : 1;
|
||||
int isel : 1;
|
||||
int tar : 1;
|
||||
int vcrypto : 1;
|
||||
int htm_nosc : 1;
|
||||
int arch300 : 1;
|
||||
int ieee128 : 1;
|
||||
int darn : 1;
|
||||
int scv : 1;
|
||||
int htm_no_suspend : 1;
|
||||
|
||||
// Make sure to update PPCFeaturesEnum below if you add a field here.
|
||||
} PPCFeatures;
|
||||
|
||||
typedef struct {
|
||||
PPCFeatures features;
|
||||
} PPCInfo;
|
||||
|
||||
// This function is guaranteed to be malloc, memset and memcpy free.
|
||||
PPCInfo GetPPCInfo(void);
|
||||
|
||||
typedef struct {
|
||||
char platform[64]; // 0 terminated string
|
||||
char model[64]; // 0 terminated string
|
||||
char machine[64]; // 0 terminated string
|
||||
char cpu[64]; // 0 terminated string
|
||||
} PPCPlatformStrings;
|
||||
|
||||
PPCPlatformStrings GetPPCPlatformStrings(void);
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// Introspection functions
|
||||
|
||||
typedef enum {
|
||||
PPC_32, /* 32 bit mode execution */
|
||||
PPC_64, /* 64 bit mode execution */
|
||||
PPC_601_INSTR, /* Old POWER ISA */
|
||||
PPC_HAS_ALTIVEC, /* SIMD Unit*/
|
||||
PPC_HAS_FPU, /* Floating Point Unit */
|
||||
PPC_HAS_MMU, /* Memory management unit */
|
||||
PPC_HAS_4xxMAC,
|
||||
PPC_UNIFIED_CACHE, /* Unified instruction and data cache */
|
||||
PPC_HAS_SPE, /* Signal processing extention unit */
|
||||
PPC_HAS_EFP_SINGLE, /* SPE single precision fpu */
|
||||
PPC_HAS_EFP_DOUBLE, /* SPE double precision fpu */
|
||||
PPC_NO_TB, /* No timebase */
|
||||
PPC_POWER4,
|
||||
PPC_POWER5,
|
||||
PPC_POWER5_PLUS,
|
||||
PPC_CELL, /* Cell broadband engine */
|
||||
PPC_BOOKE, /* Embedded ISA */
|
||||
PPC_SMT, /* Simultaneous multi-threading */
|
||||
PPC_ICACHE_SNOOP,
|
||||
PPC_ARCH_2_05, /* ISA 2.05 - POWER6 */
|
||||
PPC_PA6T, /* PA Semi 6T core ISA */
|
||||
PPC_HAS_DFP, /* Decimal floating point unit */
|
||||
PPC_POWER6_EXT,
|
||||
PPC_ARCH_2_06, /* ISA 2.06 - POWER7 */
|
||||
PPC_HAS_VSX, /* Vector-scalar extension */
|
||||
PPC_PSERIES_PERFMON_COMPAT, /* Set of backwards compatibile performance
|
||||
monitoring events */
|
||||
PPC_TRUE_LE,
|
||||
PPC_PPC_LE,
|
||||
PPC_ARCH_2_07, /* ISA 2.07 - POWER8 */
|
||||
PPC_HTM, /* Hardware Transactional Memory */
|
||||
PPC_DSCR, /* Data stream control register */
|
||||
PPC_EBB, /* Event base branching */
|
||||
PPC_ISEL, /* Integer select instructions */
|
||||
PPC_TAR, /* Target address register */
|
||||
PPC_VEC_CRYPTO, /* Vector cryptography instructions */
|
||||
PPC_HTM_NOSC, /* Transactions aborted when syscall made*/
|
||||
PPC_ARCH_3_00, /* ISA 3.00 - POWER9 */
|
||||
PPC_HAS_IEEE128, /* VSX IEEE Binary Float 128-bit */
|
||||
PPC_DARN, /* Deliver a random number instruction */
|
||||
PPC_SCV, /* scv syscall */
|
||||
PPC_HTM_NO_SUSPEND, /* TM w/out suspended state */
|
||||
PPC_LAST_,
|
||||
} PPCFeaturesEnum;
|
||||
|
||||
int GetPPCFeaturesEnumValue(const PPCFeatures* features, PPCFeaturesEnum value);
|
||||
|
||||
const char* GetPPCFeaturesEnumName(PPCFeaturesEnum);
|
||||
|
||||
CPU_FEATURES_END_CPP_NAMESPACE
|
||||
|
||||
#endif // CPU_FEATURES_INCLUDE_CPUINFO_PPC_H_
|
||||
Reference in New Issue
Block a user