Expand 64-bit integer comparisons into 32-bit integer comparisons.

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2218 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

2 files changed, 0 insertions, 110 deletions

diff --git a/runtime/ia32/i64_scmp.S b/runtime/ia32/i64_scmp.S
deleted file mode 100644
index 93ef2c2..0000000
--- a/runtime/ia32/i64_scmp.S
+++ /dev/null
@@ -1,58 +0,0 @@
-// *****************************************************************
-//
-//               The Compcert verified compiler
-//
-//           Xavier Leroy, INRIA Paris-Rocquencourt
-//
-// Copyright (c) 2013 Institut National de Recherche en Informatique et
-//  en Automatique.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * 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.
-//     * Neither the name of the <organization> 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 COPYRIGHT HOLDERS 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 <COPYRIGHT
-// HOLDER> 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.
-//
-// *********************************************************************
-
-// Helper functions for 64-bit integer arithmetic.  IA32 version.
-	
-#include "sysdeps.h"
-
-// Signed comparison
-
-FUNCTION(__i64_scmp)
-        movl 8(%esp), %eax              // compare high words (signed)
-        cmpl 16(%esp), %eax
-        je 1f                           // if different,
-        setg %al                        // extract result 
-        setl %dl
-        subb %dl, %al
-        movsbl %al, %eax
-        ret
-1:      movl 4(%esp), %eax              // if high words equal,
-        cmpl 12(%esp), %eax             // compare low words (unsigned)
-        seta %al                        // and extract result
-        setb %dl
-        subb %dl, %al
-        movsbl %al, %eax
-        ret
-ENDFUNCTION(__i64_scmp)
-
diff --git a/runtime/ia32/i64_ucmp.S b/runtime/ia32/i64_ucmp.S
deleted file mode 100644
index 3415986..0000000
--- a/runtime/ia32/i64_ucmp.S
+++ /dev/null
@@ -1,52 +0,0 @@
-// *****************************************************************
-//
-//               The Compcert verified compiler
-//
-//           Xavier Leroy, INRIA Paris-Rocquencourt
-//
-// Copyright (c) 2013 Institut National de Recherche en Informatique et
-//  en Automatique.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * 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.
-//     * Neither the name of the <organization> 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 COPYRIGHT HOLDERS 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 <COPYRIGHT
-// HOLDER> 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.
-//
-// *********************************************************************
-
-// Helper functions for 64-bit integer arithmetic.  IA32 version.
-	
-#include "sysdeps.h"
-
-// Unsigned comparison
-
-FUNCTION(__i64_ucmp)
-        movl 8(%esp), %eax              // compare high words
-        cmpl 16(%esp), %eax
-        jne 1f                          // if high words equal,
-        movl 4(%esp), %eax              // compare low words
-        cmpl 12(%esp), %eax
-1:      seta %al                        // AL = 1 if >, 0 if <=
-        setb %dl                        // DL = 1 if <, 0 if >=
-        subb %dl, %al                   // AL = 0 if same, 1 if >, -1 if <
-        movsbl %al, %eax
-        ret
-ENDFUNCTION(__i64_ucmp)