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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#include <stdio.h>
#include <errno.h>
#include <stdint.h>
#include <rte_cpuflags.h>
#include <rte_debug.h>
#include "test.h"
/* convenience define */
#define CHECK_FOR_FLAG(x) \
result = rte_cpu_get_flag_enabled(x); \
printf("%s\n", cpu_flag_result(result)); \
if (result == -ENOENT) \
return -1;
/*
* Helper function to display result
*/
static inline const char *
cpu_flag_result(int result)
{
switch (result) {
case 0:
return "NOT PRESENT";
case 1:
return "OK";
default:
return "ERROR";
}
}
/*
* CPUID test
* ===========
*
* - Check flags from different registers with rte_cpu_get_flag_enabled()
*/
static int
test_cpuflags(void)
{
int result;
printf("\nChecking for flags from different registers...\n");
#ifdef RTE_ARCH_PPC_64
printf("Check for PPC64:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_PPC64);
printf("Check for PPC32:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_PPC32);
printf("Check for VSX:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_VSX);
printf("Check for DFP:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_DFP);
printf("Check for FPU:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_FPU);
printf("Check for SMT:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SMT);
printf("Check for MMU:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_MMU);
printf("Check for ALTIVEC:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_ALTIVEC);
printf("Check for ARCH_2_06:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_ARCH_2_06);
printf("Check for ARCH_2_07:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_ARCH_2_07);
printf("Check for ICACHE_SNOOP:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_ICACHE_SNOOP);
#endif
#if defined(RTE_ARCH_ARM) && defined(RTE_ARCH_32)
printf("Check for NEON:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_NEON);
#endif
#if defined(RTE_ARCH_ARM64)
printf("Check for FP:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_FP);
printf("Check for ASIMD:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_NEON);
printf("Check for EVTSTRM:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_EVTSTRM);
printf("Check for AES:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_AES);
printf("Check for PMULL:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_PMULL);
printf("Check for SHA1:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SHA1);
printf("Check for SHA2:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SHA2);
printf("Check for CRC32:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_CRC32);
printf("Check for ATOMICS:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_ATOMICS);
printf("Check for SVE:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVE);
printf("Check for SVE2:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVE2);
printf("Check for SVEAES:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVEAES);
printf("Check for SVEPMULL:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVEPMULL);
printf("Check for SVEBITPERM:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVEBITPERM);
printf("Check for SVESHA3:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVESHA3);
printf("Check for SVESM4:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVESM4);
printf("Check for FLAGM2:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_FLAGM2);
printf("Check for FRINT:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_FRINT);
printf("Check for SVEI8MM:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVEI8MM);
printf("Check for SVEF32MM:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVEF32MM);
printf("Check for SVEF64MM:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVEF64MM);
printf("Check for SVEBF16:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SVEBF16);
printf("Check for WFXT:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_WFXT);
#endif
#if defined(RTE_ARCH_X86_64) || defined(RTE_ARCH_I686)
printf("Check for SSE:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SSE);
printf("Check for SSE2:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SSE2);
printf("Check for SSE3:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SSE3);
printf("Check for SSE4.1:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SSE4_1);
printf("Check for SSE4.2:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_SSE4_2);
printf("Check for AVX:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_AVX);
printf("Check for AVX2:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_AVX2);
printf("Check for AVX512F:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_AVX512F);
printf("Check for TRBOBST:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_TRBOBST);
printf("Check for ENERGY_EFF:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_ENERGY_EFF);
printf("Check for LAHF_SAHF:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LAHF_SAHF);
printf("Check for 1GB_PG:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_1GB_PG);
printf("Check for INVTSC:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_INVTSC);
#endif
#if defined(RTE_ARCH_RISCV)
printf("Check for RISCV_ISA_A:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_A);
printf("Check for RISCV_ISA_B:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_B);
printf("Check for RISCV_ISA_C:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_C);
printf("Check for RISCV_ISA_D:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_D);
printf("Check for RISCV_ISA_E:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_E);
printf("Check for RISCV_ISA_F:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_F);
printf("Check for RISCV_ISA_G:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_G);
printf("Check for RISCV_ISA_H:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_H);
printf("Check for RISCV_ISA_I:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_I);
printf("Check for RISCV_ISA_J:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_J);
printf("Check for RISCV_ISA_K:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_K);
printf("Check for RISCV_ISA_L:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_L);
printf("Check for RISCV_ISA_M:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_M);
printf("Check for RISCV_ISA_N:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_N);
printf("Check for RISCV_ISA_O:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_O);
printf("Check for RISCV_ISA_P:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_P);
printf("Check for RISCV_ISA_Q:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_Q);
printf("Check for RISCV_ISA_R:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_R);
printf("Check for RISCV_ISA_S:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_S);
printf("Check for RISCV_ISA_T:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_T);
printf("Check for RISCV_ISA_U:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_U);
printf("Check for RISCV_ISA_V:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_V);
printf("Check for RISCV_ISA_W:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_W);
printf("Check for RISCV_ISA_X:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_X);
printf("Check for RISCV_ISA_Y:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_Y);
printf("Check for RISCV_ISA_Z:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_RISCV_ISA_Z);
#endif
#if defined(RTE_ARCH_LOONGARCH)
printf("Check for CPUCFG:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_CPUCFG);
printf("Check for LAM:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LAM);
printf("Check for UAL:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_UAL);
printf("Check for FPU:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_FPU);
printf("Check for LSX:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LSX);
printf("Check for LASX:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LASX);
printf("Check for CRC32:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_CRC32);
printf("Check for COMPLEX:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_COMPLEX);
printf("Check for CRYPTO:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_CRYPTO);
printf("Check for LVZ:\t\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LVZ);
printf("Check for LBT_X86:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LBT_X86);
printf("Check for LBT_ARM:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LBT_ARM);
printf("Check for LBT_MIPS:\t");
CHECK_FOR_FLAG(RTE_CPUFLAG_LBT_MIPS);
#endif
return 0;
}
REGISTER_FAST_TEST(cpuflags_autotest, true, true, test_cpuflags);
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