From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:17:27 +0200
Subject: Adding upstream version 7.0.14-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../softfloat-3e/source/extF80M_to_i32_r_minMag.c  | 120 +++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 src/libs/softfloat-3e/source/extF80M_to_i32_r_minMag.c

(limited to 'src/libs/softfloat-3e/source/extF80M_to_i32_r_minMag.c')

diff --git a/src/libs/softfloat-3e/source/extF80M_to_i32_r_minMag.c b/src/libs/softfloat-3e/source/extF80M_to_i32_r_minMag.c
new file mode 100644
index 00000000..a12b06c8
--- /dev/null
+++ b/src/libs/softfloat-3e/source/extF80M_to_i32_r_minMag.c
@@ -0,0 +1,120 @@
+
+/*============================================================================
+
+This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic
+Package, Release 3e, by John R. Hauser.
+
+Copyright 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of
+California.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+    this list of conditions, and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions, and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+
+ 3. Neither the name of the University nor the names of its contributors may
+    be used to endorse or promote products derived from this software without
+    specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
+DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=============================================================================*/
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "internals.h"
+#include "specialize.h"
+#include "softfloat.h"
+
+#ifdef SOFTFLOAT_FAST_INT64
+
+int_fast32_t extF80M_to_i32_r_minMag( const extFloat80_t *aPtr, bool exact SOFTFLOAT_STATE_DECL_COMMA )
+{
+
+    return extF80_to_i32_r_minMag( *aPtr, exact SOFTFLOAT_STATE_ARG_COMMA );
+
+}
+
+#else
+
+int_fast32_t extF80M_to_i32_r_minMag( const extFloat80_t *aPtr, bool exact SOFTFLOAT_STATE_DECL_COMMA )
+{
+    const struct extFloat80M *aSPtr;
+    uint_fast16_t uiA64;
+    int32_t exp;
+    uint64_t sig;
+    int32_t shiftDist;
+    bool sign, raiseInexact;
+    int32_t z;
+    uint64_t shiftedSig;
+    uint32_t absZ;
+    union { uint32_t ui; int32_t i; } u;
+
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    aSPtr = (const struct extFloat80M *) aPtr;
+    uiA64 = aSPtr->signExp;
+    exp = expExtF80UI64( uiA64 );
+    sig = aSPtr->signif;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+    if ( ! sig && (exp != 0x7FFF) ) return 0;
+    shiftDist = 0x403E - exp;
+    if ( 64 <= shiftDist ) {
+        raiseInexact = exact;
+        z = 0;
+    } else {
+        sign = signExtF80UI64( uiA64 );
+        raiseInexact = false;
+        if ( shiftDist < 0 ) {
+            if ( sig>>32 || (shiftDist <= -31) ) goto invalid;
+            shiftedSig = (uint64_t) (uint32_t) sig<<-shiftDist;
+            if ( shiftedSig>>32 ) goto invalid;
+            absZ = shiftedSig;
+        } else {
+            shiftedSig = sig;
+            if ( shiftDist ) shiftedSig >>= shiftDist;
+            if ( shiftedSig>>32 ) goto invalid;
+            absZ = shiftedSig;
+            if ( exact && shiftDist ) {
+                raiseInexact = ((uint64_t) absZ<<shiftDist != sig);
+            }
+        }
+        if ( sign ) {
+            if ( 0x80000000 < absZ ) goto invalid;
+            u.ui = -absZ;
+            z = u.i;
+        } else {
+            if ( 0x80000000 <= absZ ) goto invalid;
+            z = absZ;
+        }
+    }
+    if ( raiseInexact ) softfloat_exceptionFlags |= softfloat_flag_inexact;
+    return z;
+    /*------------------------------------------------------------------------
+    *------------------------------------------------------------------------*/
+ invalid:
+    softfloat_raiseFlags( softfloat_flag_invalid SOFTFLOAT_STATE_ARG_COMMA );
+    return
+        (exp == 0x7FFF) && (sig & UINT64_C( 0x7FFFFFFFFFFFFFFF )) ? i32_fromNaN
+            : sign ? i32_fromNegOverflow : i32_fromPosOverflow;
+
+}
+
+#endif
+
-- 
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