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VM calls out to heap-numbers-equal? through intrinsics

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* libguile/numbers.h:
* libguile/eq.c (scm_i_heap_numbers_equal_p): Change to return boolean
  directly instead of tagged Scheme value.
  (scm_eqv_p): Adapt caller of scm_i_heap_numbers_equal_p.
* libguile/intrinsics.c (scm_bootstrap_intrinsics):
* libguile/intrinsics.h (SCM_FOR_ALL_VM_INTRINSICS): Declare
  heap-numbers-equal? intrinsic.
* libguile/vm-engine.c (heap-numbers-equal?): Call out through the
  intrinsics table.
This commit is contained in:
Andy Wingo 2018-05-08 11:49:46 +02:00
parent 84cb7c45fd
commit 41bc98985f
5 changed files with 12 additions and 9 deletions
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14
libguile/eq.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1995-1998,2000-2001,2003-2004,2006,2009-2011,2017 Free Software Foundation, Inc.
/* Copyright (C) 1995-1998,2000-2001,2003-2004,2006,2009-2011,2017,2018 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@ -156,20 +156,20 @@ scm_i_fraction_equalp (SCM x, SCM y)
SCM_FRACTION_DENOMINATOR (y))));
}
SCM
int
scm_i_heap_numbers_equal_p (SCM x, SCM y)
{
if (SCM_IMP (x)) abort();
switch (SCM_TYP16 (x))
{
case scm_tc16_big:
return scm_bigequal (x, y);
return scm_is_true (scm_bigequal (x, y));
case scm_tc16_real:
return scm_real_equalp (x, y);
return scm_is_true (scm_real_equalp (x, y));
case scm_tc16_complex:
return scm_complex_equalp (x, y);
return scm_is_true (scm_complex_equalp (x, y));
case scm_tc16_fraction:
return scm_i_fraction_equalp (x, y);
return scm_is_true (scm_i_fraction_equalp (x, y));
default:
abort ();
}
@ -229,7 +229,7 @@ SCM scm_eqv_p (SCM x, SCM y)
default:
break;
case scm_tc7_number:
return scm_i_heap_numbers_equal_p (x, y);
return scm_from_bool (scm_i_heap_numbers_equal_p (x, y));
}
return SCM_BOOL_F;
}