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MIPS: fix implicit declarations found in the cpuinfo detector

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Henry Chen
2026-04-07 15:47:45 +08:00
parent 9b3cc7835b
commit a04ea2b2c4
2 changed files with 79 additions and 81 deletions
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81
cpuid_mips.c
View File

@@ -1,5 +1,5 @@
/*****************************************************************************
Copyright (c) 2011-2014, The OpenBLAS Project
Copyright (c) 2011-2026, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -13,9 +13,9 @@ met:
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
@@ -109,7 +109,7 @@ int detect(void){
return CPU_1004K;
} else if (strstr(p, " 24K")) {
return CPU_24K;
} else
} else
return CPU_UNKNOWN;
}
#endif
@@ -136,6 +136,40 @@ void get_subdirname(void){
printf("mips");
}
int get_feature(char *search) {
#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("Features", buffer, 8) ||
!strncmp("ASEs implemented", buffer, 16)) {
p = strchr(buffer, ':') + 2;
break;
}
}
fclose(infile);
if (p == NULL)
return 0;
t = strtok(p, " ");
while (t = strtok(NULL, " ")) {
if (strstr(t, search)) {
return (1);
}
}
#endif
return (0);
}
void get_cpuconfig(void){
if(detect()==CPU_P5600){
printf("#define P5600\n");
@@ -165,7 +199,7 @@ void get_cpuconfig(void){
}else{
printf("#define UNKNOWN\n");
}
#ifndef NO_MSA
#ifndef NO_MSA
if (get_feature("msa")) printf("#define HAVE_MSA\n");
#endif
}
@@ -181,38 +215,3 @@ void get_libname(void){
printf("mips\n");
}
}
int get_feature(char *search)
{
#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("Features", buffer, 8) || !strncmp("ASEs implemented", buffer, 16))
{
p = strchr(buffer, ':') + 2;
break;
}
}
fclose(infile);
if( p == NULL ) return 0;
t = strtok(p," ");
while( t = strtok(NULL," "))
{
if (strstr(t, search)) { return(1); }
}
#endif
return(0);
}

79
cpuid_mips64.c
View File

@@ -1,5 +1,5 @@
/*****************************************************************************
Copyright (c) 2011-2014, The OpenBLAS Project
Copyright (c) 2011-2026, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -13,9 +13,9 @@ met:
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
@@ -145,13 +145,47 @@ void get_subarchitecture(void){
printf("SICORTEX");
}else{
printf("MIPS64_GENERIC");
}
}
}
void get_subdirname(void){
printf("mips64");
}
int get_feature(char *search) {
#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("Features", buffer, 8) ||
!strncmp("ASEs implemented", buffer, 16)) {
p = strchr(buffer, ':') + 2;
break;
}
}
fclose(infile);
if (p == NULL)
return 0;
t = strtok(p, " ");
while (t = strtok(NULL, " ")) {
if (strstr(t, search)) {
return (1);
}
}
#endif
return (0);
}
void get_cpuconfig(void){
if(detect()==CPU_LOONGSON3R3) {
printf("#define LOONGSON3R3\n");
@@ -228,38 +262,3 @@ void get_libname(void){
printf("mips64_generic\n");
}
}
int get_feature(char *search)
{
#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("Features", buffer, 8) || !strncmp("ASEs implemented", buffer, 16))
{
p = strchr(buffer, ':') + 2;
break;
}
}
fclose(infile);
if( p == NULL ) return 0;
t = strtok(p," ");
while( t = strtok(NULL," "))
{
if (strstr(t, search)) { return(1); }
}
#endif
return(0);
}