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Update cpuid_loongarch64.c

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Martin Kroeker 2024-04-02 17:46:22 +02:00 committed by GitHub
parent a12b04d6d8
commit 1826d3e3f0
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1 changed files with 24 additions and 0 deletions
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24
cpuid_loongarch64.c
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@ -93,6 +93,29 @@ void get_subdirname(void) {
printf("loongarch64"); printf("loongarch64");
} }
void get_cpucount(void)
{
int n=0;
#ifdef __linux
FILE *infile;
char buffer[2048], *p,*t;
p = (char *) NULL ;
infile = fopen("/proc/cpuinfo", "r");
while (fgets(buffer, sizeof(buffer), infile))
{
if (!strncmp("processor", buffer, 9))
n++;
}
fclose(infile);
printf("#define NUM_CORES %d\n",n);
#endif
}
void get_cpuconfig(void) { void get_cpuconfig(void) {
uint32_t hwcaps = 0; uint32_t hwcaps = 0;
int d = detect(); int d = detect();
@ -135,6 +158,7 @@ void get_cpuconfig(void) {
hwcaps = (uint32_t)getauxval( AT_HWCAP ); hwcaps = (uint32_t)getauxval( AT_HWCAP );
if (hwcaps & LA_HWCAP_LSX) printf("#define HAVE_LSX\n"); if (hwcaps & LA_HWCAP_LSX) printf("#define HAVE_LSX\n");
if (hwcaps & LA_HWCAP_LASX) printf("#define HAVE_LASX\n"); if (hwcaps & LA_HWCAP_LASX) printf("#define HAVE_LASX\n");
get_cpucount();
} }
void get_libname(void){ void get_libname(void){