diff options
| author | Hongren Zheng <i@zenithal.me> | 2024-04-18 11:59:03 +0800 |
|---|---|---|
| committer | Tomas Mraz <tomas@openssl.org> | 2024-05-09 10:50:42 +0200 |
| commit | c1bf576037ef8fe665abb47c11336e91f007e34c (patch) | |
| tree | 69df8958aa56070ffa56425f8e3660fb9b92a6a8 /crypto | |
| parent | 66ad636b979554ddde5cd5908feabda79d07317b (diff) | |
Print CPUINFO also for riscv processors
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24172)
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/info.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/crypto/info.c b/crypto/info.c index 9ef9ee4704..3c74fd58e0 100644 --- a/crypto/info.c +++ b/crypto/info.c @@ -21,6 +21,9 @@ #elif defined(__s390__) || defined(__s390x__) # include "s390x_arch.h" # define CPU_INFO_STR_LEN 2048 +#elif defined(__riscv) +# include "crypto/riscv_arch.h" +# define CPU_INFO_STR_LEN 2048 #else # define CPU_INFO_STR_LEN 128 #endif @@ -98,6 +101,33 @@ DEFINE_RUN_ONCE_STATIC(init_info_strings) BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str), sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str), " env:%s", env); +# elif defined(__riscv) + const char *env; + char sep = '='; + + BIO_snprintf(ossl_cpu_info_str, sizeof(ossl_cpu_info_str), + CPUINFO_PREFIX "OPENSSL_riscvcap"); + for (size_t i = 0; i < kRISCVNumCaps; ++i) { + if (OPENSSL_riscvcap_P[RISCV_capabilities[i].index] + & (1 << RISCV_capabilities[i].bit_offset)) { + /* Match, display the name */ + BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str), + sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str), + "%c%s", sep, RISCV_capabilities[i].name); + /* Only the first sep is '=' */ + sep = '_'; + } + } + /* If no capability is found, add back the = */ + if (sep == '=') { + BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str), + sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str), + "%c", sep); + } + if ((env = getenv("OPENSSL_riscvcap")) != NULL) + BIO_snprintf(ossl_cpu_info_str + strlen(ossl_cpu_info_str), + sizeof(ossl_cpu_info_str) - strlen(ossl_cpu_info_str), + " env:%s", env); # endif #endif |