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Improved support for freestanding.

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This commit is contained in:
Christoffer Lerno
2023-01-25 11:14:03 +01:00
committed by Christoffer Lerno
parent a22ebbb0ef
commit 39801a304d
15 changed files with 240 additions and 65 deletions
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46
lib/std/math/math.c3
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@@ -120,13 +120,11 @@ macro sign(x)
return ($typeof(x))(x < 0 ? -1 : 1);
}
$if (env::COMPILER_LIBC_AVAILABLE):
extern fn double _atan(double x) @extname("atan");
extern fn float _atanf(float x) @extname("atanf");
extern fn double _atan2(double, double) @extname("atan2");
extern fn float _atan2f(float, float) @extname("atan2f");
/**
* @require values::@is_int(x) || values::@is_float(x) "Expected an integer or floating point value"
* @checked x + y
**/
macro atan2(x, y)
{
$if ($typeof(x).typeid == float.typeid && $typeof(y).typeid == float.typeid):
@@ -136,6 +134,10 @@ macro atan2(x, y)
$endif;
}
/**
* @require values::@is_int(x) || values::@is_float(x) "Expected an integer or floating point value"
* @checked x + y
**/
macro atan(x)
{
$if ($typeof(x).typeid == float.typeid):
@@ -145,32 +147,6 @@ macro atan(x)
$endif;
}
$else:
macro atan2(x, y)
{
$if ($typeof(x).typeid == float.typeid && $typeof(y).typeid == float.typeid):
return atan::_atan2f(x, y);
$else:
return atan::_atan2(x, y);
$endif;
}
macro atan(x)
{
$if ($typeof(x).typeid == float.typeid):
return atan::_atanf(x);
$else:
return atan::_atan(x);
$endif;
}
$endif;
/**
* @require values::@is_floatlike(x) `The input must be a floating point value or float vector`
**/
@@ -625,3 +601,9 @@ macro is_nan(x)
$assert(false, "Type cannot be used with is_nan");
$endswitch;
}
extern fn double _atan(double x) @extname("atan");
extern fn float _atanf(float x) @extname("atanf");
extern fn double _atan2(double, double) @extname("atan2");
extern fn float _atan2f(float, float) @extname("atan2f");