SSEコントロールレジスタ値の取得

Namespace: fvalgcli
Assembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)

Syntax

C#
public static int fnFIE_get_control_sse(
	ref uint val
)
Visual Basic
Public Shared Function fnFIE_get_control_sse ( 
	ByRef val As UInteger
) As Integer

Parameters

val
Type: System..::..UInt32%
レジスタ値

Return Value

Type: Int32
以下のエラーコードを返します。

エラーコード：
f_err内容
F_ERR_NONE正常終了
F_ERR_UNSUPPORTEDサポートされていません
F_ERR_INVALID_PARAMパラメータ異常

Examples

C# Copy imageCopy
//    $Revision: 1.1 $

using System;
using System.Collections.Generic;
using System.Text;
using fvalgcli;

namespace TC
{
    public partial class FIE
    {
        /// <summary>
        /// SSEコントロールレジスタ値の取得.
        /// </summary>
        [FvPluginExecute]
        public void fnFIE_get_control_sse()
        {
            int status = (int)f_err.F_ERR_NONE;

            uint val = 0;

            try
            {
                status = api.fnFIE_get_control_sse(ref val);
                Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_get_control_sse: エラーが発生しました。({0})", (f_err)status);

                Console.WriteLine("SSE FPU Control Register=0x{0:X}", val);
                Console.WriteLine("IM={0}", val & 1);
                Console.WriteLine("DM={0}", val >> 1 & 1);
                Console.WriteLine("ZM={0}", val >> 2 & 1);
                Console.WriteLine("OM={0}", val >> 3 & 1);
                Console.WriteLine("UM={0}", val >> 4 & 1);
                Console.WriteLine("PM={0}", val >> 5 & 1);
                Console.WriteLine("PC={0}", val >> 8 & 3);
                Console.WriteLine("RC={0}", val >> 10 & 3);
                Console.WriteLine("zero flush={0}", val >> 15 & 1);

                status = api.fnFIE_set_control_sse(val, 0);
                Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_set_control_sse: エラーが発生しました。({0})", (f_err)status);
            }
            finally
            {
            }
        }
    }
}

Visual Basic Copy imageCopy
'    $Revision: 1.1 $

Imports System.Collections.Generic
Imports System.Text
Imports fvalgcli

Public Partial Class FIE
    ''' <summary>
    ''' SSEコントロールレジスタ値の取得.
    ''' </summary>
    <FvPluginExecute> _
    Public Sub fnFIE_get_control_sse()
        Dim status As Integer = CInt(f_err.F_ERR_NONE)

        Dim val As UInteger = 0

        Try
            status = api.fnFIE_get_control_sse(val)
            Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_get_control_sse: エラーが発生しました。({0})", CType(status, f_err))

            Console.WriteLine("SSE FPU Control Register=0x{0:X}", val)
            Console.WriteLine("IM={0}", val And 1)
            Console.WriteLine("DM={0}", val >> 1 And 1)
            Console.WriteLine("ZM={0}", val >> 2 And 1)
            Console.WriteLine("OM={0}", val >> 3 And 1)
            Console.WriteLine("UM={0}", val >> 4 And 1)
            Console.WriteLine("PM={0}", val >> 5 And 1)
            Console.WriteLine("PC={0}", val >> 8 And 3)
            Console.WriteLine("RC={0}", val >> 10 And 3)
            Console.WriteLine("zero flush={0}", val >> 15 And 1)

            status = api.fnFIE_set_control_sse(val, 0)
            Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_set_control_sse: エラーが発生しました。({0})", CType(status, f_err))
        Finally
        End Try
    End Sub
End Class

See Also