C++ (Cpp) __builtin_mips_append Beispiele

Beispiel #1

Datei: builtins-mips-args.c Projekt: 4ntoine/clang

void foo() {
  // MIPS DSP Rev 1

  int a = 3;
  __builtin_mips_wrdsp(2052, a);  // expected-error{{argument to '__builtin_mips_wrdsp' must be a constant integer}}
  __builtin_mips_rddsp(a);        // expected-error{{argument to '__builtin_mips_rddsp' must be a constant integer}}
  __builtin_mips_wrdsp(2052, -1); // expected-error{{argument should be a value from 0 to 63}}
  __builtin_mips_rddsp(-1);       // expected-error{{argument should be a value from 0 to 63}}
  __builtin_mips_wrdsp(2052, 64); // expected-error{{argument should be a value from 0 to 63}}
  __builtin_mips_rddsp(64);       // expected-error{{argument should be a value from 0 to 63}}

  // MIPS DSP Rev 2

  __builtin_mips_append(1, 2, a); // expected-error{{argument to '__builtin_mips_append' must be a constant integer}}
  __builtin_mips_balign(1, 2, a); // expected-error{{argument to '__builtin_mips_balign' must be a constant integer}}
  __builtin_mips_precr_sra_ph_w(1, 2, a);   // expected-error{{argument to '__builtin_mips_precr_sra_ph_w' must be a constant integer}}
  __builtin_mips_precr_sra_r_ph_w(1, 2, a); // expected-error{{argument to '__builtin_mips_precr_sra_r_ph_w' must be a constant integer}}
  __builtin_mips_prepend(1, 2, a);          // expected-error{{argument to '__builtin_mips_prepend' must be a constant integer}}

  __builtin_mips_append(1, 2, -1);  // expected-error{{argument should be a value from 0 to 31}}
  __builtin_mips_append(1, 2, 32);  // expected-error{{argument should be a value from 0 to 31}}

  __builtin_mips_balign(1, 2, -1);  // expected-error{{argument should be a value from 0 to 3}}
  __builtin_mips_balign(1, 2, 4);   // expected-error{{argument should be a value from 0 to 3}}

  __builtin_mips_precr_sra_ph_w(1, 2, -1);  // expected-error{{argument should be a value from 0 to 31}}
  __builtin_mips_precr_sra_ph_w(1, 2, 32);  // expected-error{{argument should be a value from 0 to 31}}

  __builtin_mips_precr_sra_r_ph_w(1, 2, -1);  // expected-error{{argument should be a value from 0 to 31}}
  __builtin_mips_precr_sra_r_ph_w(1, 2, 32);  // expected-error{{argument should be a value from 0 to 31}}

  __builtin_mips_prepend(1, 2, -1); // expected-error{{argument should be a value from 0 to 31}}
  __builtin_mips_prepend(1, 2, -1); // expected-error{{argument should be a value from 0 to 31}}
}

Beispiel #2

Datei: mips_dspr2.cpp Projekt: SchleunigerAG/WinEC7_Qt5.3.1_Fixes

int main(int, char**)
{
    int result, tmp1, tmp2;
    tmp1 = 10;
    tmp2 = 20;
    result = __builtin_mips_append (tmp1, tmp2, 10);
    return result;
}