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[PATCH] Typos in altivec.h (cmple, vec_all_numeric)


Found typos in altivec.h.

OK to commit ? Also for 3.3 ?

      regards, Hartmut Penner

ChangeLog:

2003-12-15  Hartmut Penner  <hpenner@de.ibm.com>

      * altivec.h (vec_cmple, vec_all_numeric): Fix typo.
      * testsuite/gcc.dg/altivec-10.c: Test for above.

Index: gcc/config/rs6000/altivec.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/rs6000/altivec.h,v
retrieving revision 1.24
diff -u -r1.24 altivec.h
--- gcc/config/rs6000/altivec.h     15 Sep 2003 04:52:56 -0000    1.24
+++ gcc/config/rs6000/altivec.h     15 Dec 2003 08:34:12 -0000
@@ -1094,7 +1094,7 @@
 inline vector signed int
 vec_cmple (vector float a1, vector float a2)
 {
-  return (vector signed int) __builtin_altivec_vcmpgefp ((vector float)
a1, (vector float) a2);
+  return (vector signed int) __builtin_altivec_vcmpgefp ((vector float) a2, (vector float) a1);
 }

 /* vec_cmplt */
@@ -5526,7 +5526,7 @@
 inline int
 vec_all_numeric (vector float a1)
 {
-  return __builtin_altivec_vcmpeqfp_p (__CR6_EQ, a1, a1);
+  return __builtin_altivec_vcmpeqfp_p (__CR6_LT, a1, a1);
 }

 /* vec_any_eq */
@@ -6521,7 +6521,7 @@
       ((vector signed char) __builtin_altivec_vcmpgtub ((vector signed char) (a1), (vector signed char) (a2))), \
   __altivec_link_error_invalid_argument ())

-#define vec_cmple(a1, a2) __builtin_altivec_vcmpgefp ((a1), (a2))
+#define vec_cmple(a1, a2) __builtin_altivec_vcmpgefp ((a2), (a1))

 #define vec_cmplt(a2, a1) \
 __ch (__bin_args_eq (vector unsigned char, (a1), vector unsigned char, (a2)), \
@@ -8343,7 +8343,7 @@

 #define vec_all_nlt(a1, a2) __builtin_altivec_vcmpgtfp_p (__CR6_EQ, (a2), (a1))

-#define vec_all_numeric(a1) __builtin_altivec_vcmpeqfp_p (__CR6_EQ, (a1), (a1))
+#define vec_all_numeric(a1) __builtin_altivec_vcmpeqfp_p (__CR6_LT, (a1), (a1))

 #define vec_any_eq(a1, a2) \
 __ch (__bin_args_eq (vector signed char, (a1), vector unsigned char, (a2)), \


Testcase altivec-10.c:

/* { dg-do compile { target powerpc*-*-* } } */
/* { dg-options "-maltivec -mabi=altivec -fno-inline" } */

#include <altivec.h>
#include <signal.h>

void
sig_ill_handler (int sig)
{
    exit(0);
}

typedef union
{
  float         f[4];
  unsigned int  i[4];
  vector float  v;
} vec_float_t;

void
check_vec_all_num ()
{
  vec_float_t a, b, c;

  a.i[0] = 0xfffa5a5a;
  a.f[1] = 1.0;
  a.f[2] = 1.0;
  a.f[3] = 1.0;

  b.f[0] = 1.0;
  b.f[1] = 1.0;
  b.f[2] = 1.0;
  b.f[3] = 1.0;

  c.i[0] = 0xfffa5a5a;
  c.i[1] = 0xfffa5a5a;
  c.i[2] = 0xfffa5a5a;
  c.i[3] = 0xfffa5a5a;

  if (vec_all_numeric (a.v))
    abort ();

  if (vec_all_nan (a.v))
    abort ();

  if (!vec_all_numeric (b.v))
    abort ();

  if (vec_all_nan (b.v))
    abort ();

  if (vec_all_numeric (c.v))
    abort ();

  if (!vec_all_nan (c.v))
    abort ();

}

void
check_cmple()
{
  vector float a = {1.0, 2.0, 3.0, 4.0};
  vector float b = {1.0, 3.0, 2.0, 5.0};
  vector signed int aux;
  vector signed int le = {-1, -1, 0, -1};

  aux = vec_cmple (a, b);

  if (!vec_all_eq (aux, le))
    abort ();
}


int
main()
{
  /* Exit on systems without altivec.  */
  signal (SIGILL, sig_ill_handler);
  asm volatile ("vor 0,0,0");
  signal (SIGILL, SIG_DFL);

  check_cmple ();
  check_vec_all_num ();
  exit (0);
}




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