From 4d78351d21f8a52c4b64313354f24dd534205256 Mon Sep 17 00:00:00 2001 From: xleroy Date: Tue, 23 Apr 2013 09:18:37 +0000 Subject: Make ia32/ code more portable across systems. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2214 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- runtime/ia32/i64_dtos.s | 63 ------------------------------------------------- 1 file changed, 63 deletions(-) delete mode 100644 runtime/ia32/i64_dtos.s (limited to 'runtime/ia32/i64_dtos.s') diff --git a/runtime/ia32/i64_dtos.s b/runtime/ia32/i64_dtos.s deleted file mode 100644 index 780cf356..00000000 --- a/runtime/ia32/i64_dtos.s +++ /dev/null @@ -1,63 +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 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 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. - - .text - -# Conversion float -> signed long - - .globl __i64_dtos - .balign 16 -__i64_dtos: - subl $4, %esp - # Change rounding mode to "round towards zero" - fnstcw 0(%esp) - movw 0(%esp), %ax - movb $12, %ah - movw %ax, 2(%esp) - fldcw 2(%esp) - # Convert - fldl 8(%esp) - fistpll 8(%esp) - # Restore rounding mode - fldcw 0(%esp) - # Load result in edx:eax - movl 8(%esp), %eax - movl 12(%esp), %edx - addl $4, %esp - ret - .type __i64_dtos, @function - .size __i64_dtos, . - __i64_dtos - -- cgit