Changeset 94566 in vbox for trunk/src/libs/softfloat-3e

Timestamp:

Apr 11, 2022 8:38:06 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

150922

Message:

libs/softfloat: Made extF80_roundToInt set our 'c1' flag too, so it can more easily be used to implement the frndint instruction. bugref:9898

File:

• trunk/src/libs/softfloat-3e/source/extF80_roundToInt.c (modified) (2 diffs)

trunk/src/libs/softfloat-3e/source/extF80_roundToInt.c

@@ -119 +119 @@
         uiZ64 = signUI64 | 0x3FFF;
         sigZ  = UINT64_C( 0x8000000000000000 );
+        softfloat_exceptionFlags |= softfloat_flag_c1; /* VBox */
         goto uiZ;
     }
@@ -141 +142 @@
         ++uiZ64;
         sigZ = UINT64_C( 0x8000000000000000 );
-    }
+        softfloat_exceptionFlags |= softfloat_flag_c1; /* VBox */
+    } else if ( sigZ > sigA ) softfloat_exceptionFlags |= softfloat_flag_c1; /* VBox */
     if ( sigZ != sigA ) {
 #ifdef SOFTFLOAT_ROUND_ODD