%% sdspmax2_argscache.tlc
%%
%% TLC code generation file for DSP Blockset Maximum block (sdspmax2)
%%
%% Copyright (c) 1995-2000 The MathWorks, Inc. 
%% $Revision: 1.4 $ $Date: 2000/05/09 18:55:39 $
%%
%% Abstract:
%%   Manages the argument cache prototype, generation, and instantiation
%%   used to hold all arguments required by max computational functions.


%if EXISTS("_SDSPMAX2_ARGSCACHE_") == 0
%assign _SDSPMAX2_ARGSCACHE_ = 1

%% Function: generateArgCacheInstanceEntries ====================================================
%% Abstract:
%%
%function generateArgCacheInstanceEntries(block) Output

%assign nSampsStr  = STRING(nSamps)
%assign nChansStr  = STRING(nChans)
%assign nElemStr   = STRING(nSamps*nChans)
%switch FcnType
%case 1  %% Val & Idx
    %assign outvalStr = LibBlockOutputSignalAddr(0, "", "", 0)
    %assign outidxStr = LibBlockOutputSignalAddr(1, "", "", 0)
    %break
%case 2  %% Val
%case 4  %% Running
    %assign outvalStr = LibBlockOutputSignalAddr(0, "", "", 0)
    %assign outidxStr = "NULL"
    %break
%case 3  %% Idx
    %assign outvalStr = "NULL"
    %assign outidxStr = LibBlockOutputSignalAddr(0, "", "", 0)
    %break
%endswitch

%assign indataStr  = LibBlockInputSignalAddr(0, "", "", 0)

%if IsRunning && InCplx
    %assign magSqStr = LibBlockDWorkAddr(magSq,"","",0)
%else
    %assign magSqStr = "NULL"
%endif
%% %assign magSqStr   = (IsRunning && InCplx) ? LibBlockDWorkAddr(magSq,"","",0) : "NULL"

%assign str = "\n" \
            + nSampsStr  + ", /* # samples         */\n" \
            + nChansStr  + ", /* # channels        */\n" \
            + nElemStr   + ", /* # samps * # chans */\n" \
            + outvalStr  + ", /* output value port */\n" \
            + outidxStr  + ", /* output index port */\n" \
            + indataStr  + ", /* input data port   */\n" \
            + magSqStr   + "  /* mag squared cache */\n"

%return str

%endfunction %% generateArgCacheInstanceEntries


%% Function: getMaxArgsStructName ===============================================
%% Abstract:
%%    Returns name of max function argument cache structure.
%%    Ex: TMWDSP_MaxArgs
%%
%%
%function getMaxArgsStructName(block) void

%% This name depends upon what controls the
%% variations in the arg cache, if any.  We
%% simply need a unique struct name for each
%% unique arg cache structure.
%%
%return "TMWDSP_MaxArgs"

%endfunction %% getMaxArgsStructName


%% Function: DefineMaxFcnArgCacheProto ==========================================
%% Abstract:
%%    Declare the structure definition prototype for
%%    the function argument cache, and render into
%%    the model.h file.
%%
%function DefineMaxFcnArgCacheProto(block) void

%assign structName = getMaxArgsStructName(block)

%if JustCreatedCompiledModelRecord(structName)
    %openfile buffer
    typedef struct {
        int_T      nSamps;    /* # of rows                    */
        int_T      nChans;    /* # of channels/cols           */
        int_T      nElements; /* # rows * # channels          */
        void      *outValPtr; /* Pointer to output value port */
        void      *outIdxPtr; /* Pointer to output index port */
        void      *inDataPtr; /* Pointer to input data port   */
        void      *magSq;     /* State for mag sq values (cplx running stats) */
    } %<structName>;

    %closefile buffer
    %<DSPAddToFileHeader(buffer)>
%endif

%endfunction %% DefineMaxFcnArgCacheProto


%% Function: GetMaxFcnArgCacheInstanceName ==========================================
%% Abstract:
%function GetMaxFcnArgCacheInstanceName(block) void

%return "maxArgs_%<Identifier>"

%endfunction %% GetMaxFcnArgCacheInstanceName


%% Function: LocalInstantiateMaxFcnArgCache ==========================================
%% Abstract:
%%    Instantiate the structure definition for the
%%    function argument cache, and render into the
%%    model.c file where the structure will be used.
%%    Needed when RTW vectors are not global or supporting GRT_MALLOC multi-instance
%%    capability.
%%
%function LocalInstantiateMaxFcnArgCache(block) void

%% Ex:
%%   static const TMWDSP_MaxArgs args = {1,2};

%% Create arg cache declaration
%% Ex: TMWDSP_MaxArgs args = {
%%          (data goes here)
%%     };
%%

%% NOTE: Do not instantiate argument cache if block
%%       instance will be inlined.
%%
%if !InlineMaxInstance(block)
    %assign decl = "const %<getMaxArgsStructName(block)> %<GetMaxFcnArgCacheInstanceName(block)>"
    %assign decl = decl + " = {" + generateArgCacheInstanceEntries(block) + "};\n\n"

    %return decl
%endif

%endfunction %% LocalInstantiateMaxFcnArgCache


%% Function: GlobalInstantiateMaxFcnArgCache ==========================================
%% Abstract:
%%    Instantiate the structure definition for the
%%    function argument cache, and render into the
%%    model.c file.
%%
%function GlobalInstantiateMaxFcnArgCache(block) void

%% Ex:
%%   static const TMWDSP_MaxArgs args = {1,2};

%% Create arg cache declaration
%% Ex: TMWDSP_MaxArgs args = {
%%          (data goes here)
%%     };
%%

%% NOTE: Do not instantiate argument cache if block
%%       instance will be inlined.
%%
%if !InlineMaxInstance(block)
    %assign decl = "static const %<getMaxArgsStructName(block)> %<GetMaxFcnArgCacheInstanceName(block)>"
    %assign decl = decl + " = {" + generateArgCacheInstanceEntries(block) + "};\n\n"

    %<LibCacheGlobalPrmData(decl)>
%endif

%endfunction %% GlobalInstantiateMaxFcnArgCache


%% Function: GenerateMaxFcnArgCache ==========================================
%% Abstract:
%%
%function GenerateMaxFcnArgCache(block) void

%<DefineMaxFcnArgCacheProto(block)>

%endfunction %% GenerateMaxFcnArgCache





%endif %% _SDSPMAX2_ARGSCACHE_

%% [EOF] sdspmax2_argscache.tlc