cmake HAVE_DSPR2 examples

FilmKilns/FilmKilns src/skia/third_party/externals/libjpeg-turbo/simd/CMakeLists.txt :275 

check_c_source_compiles("
  #if !(defined(__mips__) && __mips_isa_rev >= 2)
  #error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
  #endif
  int main(void) {
    int c = 0, a = 0, b = 0;
    __asm__ __volatile__ (
      \"precr.qb.ph %[c], %[a], %[b]\"
      : [c] \"=r\" (c)
      : [a] \"r\" (a), [b] \"r\" (b)
    );
    return c;
  }" HAVE_DSPR2)

hpmicro/hpm_sdk middleware/libjpeg-turbo/src/simd/CMakeLists.txt :340 

check_c_source_compiles("
  #if !(defined(__mips__) && __mips_isa_rev >= 2)
  #error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
  #endif
  int main(void) {
    int c = 0, a = 0, b = 0;
    __asm__ __volatile__ (
      \"precr.qb.ph %[c], %[a], %[b]\"
      : [c] \"=r\" (c)
      : [a] \"r\" (a), [b] \"r\" (b)
    );
    return c;
  }" HAVE_DSPR2)

mozilla/mozjpeg simd/CMakeLists.txt :414 

check_c_source_compiles("
  #if !(defined(__mips__) && __mips_isa_rev >= 2)
  #error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
  #endif
  int main(void) {
    int c = 0, a = 0, b = 0;
    __asm__ __volatile__ (
      \"precr.qb.ph %[c], %[a], %[b]\"
      : [c] \"=r\" (c)
      : [a] \"r\" (a), [b] \"r\" (b)
    );
    return c;
  }" HAVE_DSPR2)

orbbec/OrbbecSDK_v2 3rdparty/libjpeg/src/simd/CMakeLists.txt :310 

check_c_source_compiles("
  #if !(defined(__mips__) && __mips_isa_rev >= 2)
  #error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
  #endif
  int main(void) {
    int c = 0, a = 0, b = 0;
    __asm__ __volatile__ (
      \"precr.qb.ph %[c], %[a], %[b]\"
      : [c] \"=r\" (c)
      : [a] \"r\" (a), [b] \"r\" (b)
    );
    return c;
  }" HAVE_DSPR2)

neka-nat/cupoch third_party/libjpeg-turbo/libjpeg-turbo/simd/CMakeLists.txt :278 

check_c_source_compiles("
  #if !(defined(__mips__) && __mips_isa_rev >= 2)
  #error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
  #endif
  int main(void) {
    int c = 0, a = 0, b = 0;
    __asm__ __volatile__ (
      \"precr.qb.ph %[c], %[a], %[b]\"
      : [c] \"=r\" (c)
      : [a] \"r\" (a), [b] \"r\" (b)
    );
    return c;
  }" HAVE_DSPR2)

joedrago/colorist ext/libjpeg-turbo/simd/CMakeLists.txt :278 

check_c_source_compiles("
  #if !(defined(__mips__) && __mips_isa_rev >= 2)
  #error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
  #endif
  int main(void) {
    int c = 0, a = 0, b = 0;
    __asm__ __volatile__ (
      \"precr.qb.ph %[c], %[a], %[b]\"
      : [c] \"=r\" (c)
      : [a] \"r\" (a), [b] \"r\" (b)
    );
    return c;
  }" HAVE_DSPR2)

SsageParuders/Android_Native_Surface my_android_opencv/3rdparty/libjpeg-turbo/src/simd/CMakeLists.txt :416 

check_c_source_compiles("
  #if !(defined(__mips__) && __mips_isa_rev >= 2)
  #error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
  #endif
  int main(void) {
    int c = 0, a = 0, b = 0;
    __asm__ __volatile__ (
      \"precr.qb.ph %[c], %[a], %[b]\"
      : [c] \"=r\" (c)
      : [a] \"r\" (a), [b] \"r\" (b)
    );
    return c;
  }" HAVE_DSPR2)