fc-magnetite: src/gpf3/ccd/cdc

annotate src/gpf3/ccd/cdc_std.c @ 408:336edc558a30

compacted linker script template for the D-Sample target

author	Mychaela Falconia <falcon@freecalypso.org>
date	Thu, 18 Jan 2018 05:01:14 +0000
parents	c41a534f33c6
children

rev	line source
2 c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	2 +-----------------------------------------------------------------------------
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	3 \| Project :
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	4 \| Modul : cdc_std.c
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	5 +-----------------------------------------------------------------------------
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	6 \| Copyright 2002 Texas Instruments Berlin, AG
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	7 \| All rights reserved.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	8 \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	9 \| This file is confidential and a trade secret of Texas
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	10 \| Instruments Berlin, AG
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	11 \| The receipt of or possession of this file does not convey
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	12 \| any rights to reproduce or disclose its contents or to
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	13 \| manufacture, use, or sell anything it may describe, in
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	14 \| whole, or in part, without the specific written consent of
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	15 \| Texas Instruments Berlin, AG.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	16 +-----------------------------------------------------------------------------
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	17 \| Purpose : Condat Conder Decoder
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	18 \| Definitions of non protocol specific encoding and decoding
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	19 \| functions
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	20 +-----------------------------------------------------------------------------
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	21 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	22
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	23 #define CCD_STD_C
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	24
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	25 #ifdef _MSDOS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	26 #include <dos.h>
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	27 #include <conio.h>
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	28 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	29
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	30 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	31 * standard definitions like UCHAR, ERROR etc.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	32 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	33 #include "typedefs.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	34 #include "header.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	35 #include <string.h>
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	36
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	37 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	38 * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	39 * look at ccdapi.h.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	40 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	41 #undef USE_DRIVER
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	42 #include "ccdapi.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	43
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	44 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	45 * Types and functions for bit access and manipulation
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	46 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	47 #include "ccd_globs.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	48 #include "bitfun.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	49
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	50 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	51 * Declaration of coder/decoder tables and/or functions to access them
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	52 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	53 #include "ccdtable.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	54 #include "ccddata.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	55
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	56 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	57 * Prototypes of ccd internal functions
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	58 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	59 #include "ccd.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	60
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	61 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	62 * Need memory allocation functions for dynamic arrays (pointers)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	63 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	64 #ifdef DYNAMIC_ARRAYS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	65 #include "vsi.h"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	66 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	67
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	68 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	69 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	70 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	71 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	72 \| STATE : code ROUTINE : cdc_decodeElemvalue \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	73 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	74
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	75 PURPOSE : Performs a standard decoding for a given elem table entry.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	76 This means for non structured elements that 1-n bits are
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	77 read from the bitstream and write to a C-Variable
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	78 in a machine dependent format. For structured elements
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	79 an (indirect) recursive call to cc_decodeComposition()
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	80 is performed. If the element is a bitbuffer with variable
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	81 size, the repeat value gives the number of bits to read
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	82 from the bitstream into the buffer. The maxBitpos
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	83 indicates the maximum valid position for the
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	84 readpointer of the bitstream while decoding this element.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	85 If the readpointer break this boundary, this element will
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	86 not be decoded.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	87 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	88
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	89 void cdc_decodeElemvalue (ULONG e_ref, ULONG repeat, T_CCD_Globs globs)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	90 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	91 UBYTE *ActStructpos;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	92 ULONG i;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	93 UBYTE spareLen;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	94
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	95 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	96 * element is a bit field of variable length
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	97 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	98 if ((melem[e_ref].repType == 'b') \|\| (melem[e_ref].repType == 's'))
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	99 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	100 if (*repeat > (ULONG) (globs->maxBitpos-globs->bitpos))
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	101 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	102 ccd_recordFault (globs, ERR_MAX_REPEAT, CONTINUE,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	103 (USHORT) e_ref, globs->pstruct + globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	104 repeat = MINIMUM (repeat, (ULONG) (globs->maxBitpos-globs->bitpos));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	105 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	106 if (melem[e_ref].repType == 'b')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	107 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	108 if (mvar[melem[e_ref].elemRef].cType EQ 'X')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	109 bf_readBitChunk (*repeat, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	110 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	111 bf_readBits (*repeat, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	112 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	113 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	114 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	115 U16 finalBP = globs->bitpos + (USHORT) *repeat;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	116 /* Store the limit. This comp may contain other comps as bitstring. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	117 globs->maxBitpos = finalBP;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	118 ActStructpos = globs->pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	119 globs->pstruct += globs->pstructOffs;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	120 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	121 #ifdef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	122 TRACE_CCD (globs, "decoding composition %s as a bit array",
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	123 mcomp[melem[e_ref].elemRef].name);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	124 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	125 TRACE_CCD (globs, "decoding composition %d", melem[e_ref].elemRef);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	126 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	127 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	128
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	129 ccd_decodeComposition ((ULONG) (melem[e_ref].elemRef), globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	130 if (finalBP < globs->bitpos)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	131 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	132 ccd_recordFault (globs, ERR_BITSTR_COMP, CONTINUE, (USHORT) e_ref,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	133 globs->pstruct + globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	134 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	135 bf_setBitpos (finalBP, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	136 /* Update maxBitpos to avoid an early end of decoding. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	137 globs->maxBitpos = globs->buflen;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	138 globs->pstruct = ActStructpos;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	139 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	140 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	141 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	142 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	143 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	144 * For pointer types, globs->pstruct is already set to point to
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	145 * the new memory area, and these types are not treated differently
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	146 * from non-pointer types.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	147 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	148 i=0;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	149 switch (melem[e_ref].elemType)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	150 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	151 case 'R': /* Pointer to (possible array of) basetype */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	152 case 'F': /* Code-transparent pointer to (possible array of) basetype */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	153 case 'V':
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	154 while (i < *repeat)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	155 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	156 if (globs->bitpos < globs->maxBitpos)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	157 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	158 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	159 #ifdef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	160 TRACE_CCD (globs, "decoding var %s",
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	161 ccddata_get_alias((USHORT) e_ref, 1));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	162 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	163 TRACE_CCD (globs, "decoding var %d", melem[e_ref].elemRef);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	164 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	165 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	166 if (mvar[melem[e_ref].elemRef].cType EQ 'X')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	167 bf_readBitChunk (mvar[melem[e_ref].elemRef].bSize, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	168 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	169 bf_readBits (mvar[melem[e_ref].elemRef].bSize, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	170
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	171 globs->pstructOffs += mvar[melem[e_ref].elemRef].cSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	172
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	173 i++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	174 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	175 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	176 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	177 if (melem[e_ref].repType != 'i')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	178 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	179 ccd_recordFault (globs, ERR_ELEM_LEN, CONTINUE, (USHORT) e_ref,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	180 globs->pstruct + globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	181 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	182 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	183 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	184 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	185 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	186
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	187 case 'D': /* Pointer to a composition */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	188 case 'P': /* Code transparent pointer to a comp */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	189 case 'C': /* Element is a composition. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	190 case 'U': /* Element is a union. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	191 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	192 * Store the actual structure position.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	193 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	194 ActStructpos = globs->pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	195
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	196 globs->pstruct += globs->pstructOffs;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	197
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	198 while (i < *repeat)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	199 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	200 if (globs->bitpos < globs->maxBitpos)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	201 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	202 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	203 #ifdef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	204 TRACE_CCD (globs, "decoding composition %s",
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	205 mcomp[melem[e_ref].elemRef].name);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	206 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	207 TRACE_CCD (globs, "decoding composition %d", melem[e_ref].elemRef);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	208 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	209 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	210 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	211 * recursiv call
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	212 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	213 ccd_decodeComposition ((ULONG) (melem[e_ref].elemRef), globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	214 globs->pstruct += mcomp[melem[e_ref].elemRef].cSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	215
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	216 i++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	217 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	218 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	219 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	220 if (melem[e_ref].repType != 'i')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	221 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	222 ccd_recordFault (globs, ERR_ELEM_LEN, CONTINUE, (USHORT) e_ref,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	223 globs->pstruct + globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	224 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	225 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	226 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	227 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	228 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	229 * restore the write pointer
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	230 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	231 globs->pstruct = ActStructpos;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	232 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	233
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	234 case 'S': /* Element is a spare. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	235 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	236 spareLen = spare[melem[e_ref].elemRef].bSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	237 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	238 * Do not decode padding bits. They are not relevant.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	239 * Just adjust the position pointer in the bit stream buffer.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	240 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	241 while (i < *repeat)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	242 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	243 if (globs->bitpos < globs->maxBitpos)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	244 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	245 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	246 TRACE_CCD (globs, "decoding spare");
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	247 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	248 bf_incBitpos (spareLen, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	249 i++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	250 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	251 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	252 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	253 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	254 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	255 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	256 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	257 *repeat = i;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	258 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	259 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	260 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	261
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	262 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	263 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	264 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	265 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	266 \| STATE : code ROUTINE : cdc_encodeElemvalue \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	267 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	268
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	269 PURPOSE : Performs a standard encoding for a given elem table entry.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	270 This means for non structured elements that 1-n bits are
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	271 read from the bitstream and write to a C-Variable
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	272 in a machine dependent format. For structured elements
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	273 an (indirect) recursive call to cc_decodeComposition()
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	274 is performed. If the element is a bitbuffer with variable
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	275 size, the repeat value gives the number of bits to write
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	276 from the buffer into the bitstream.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	277 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	278
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	279 void cdc_encodeElemvalue (ULONG e_ref, ULONG repeat, T_CCD_Globs *globs)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	280 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	281 UBYTE *ActStructpos = NULL;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	282 ULONG i;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	283 UBYTE spareLen;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	284
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	285 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	286 * Element is a bit field of variable length.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	287 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	288 if (melem[e_ref].repType == 'b')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	289 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	290 if (mvar[melem[e_ref].elemRef].cType EQ 'X')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	291 bf_writeBitChunk (repeat, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	292 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	293 bf_writeBits (repeat, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	294 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	295 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	296 * Element is a structured IE defined as bit string.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	297 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	298 else if (melem[e_ref].repType == 's')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	299 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	300 U16 finalBP = (USHORT) (globs->bitpos + repeat);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	301 ActStructpos = globs->pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	302 globs->pstruct += globs->pstructOffs;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	303 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	304 #ifdef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	305 TRACE_CCD (globs, "encoding composition %s as a bit array",
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	306 mcomp[melem[e_ref].elemRef].name);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	307 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	308 TRACE_CCD (globs, "encoding composition %d", melem[e_ref].elemRef);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	309 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	310 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	311
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	312 ccd_encodeComposition ((ULONG) melem[e_ref].elemRef, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	313 if (finalBP < globs->bitpos)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	314 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	315 ccd_recordFault (globs, ERR_BITSTR_COMP, CONTINUE, (USHORT) e_ref,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	316 globs->pstruct + globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	317 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	318 bf_setBitpos (finalBP, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	319 globs->pstruct = ActStructpos;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	320 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	321 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	322 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	323 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	324 * For pointer types, globs->pstruct is already set to point to
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	325 * the new memory area, and these types are not treated differently
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	326 * from non-pointer types.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	327 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	328 switch(melem[e_ref].elemType)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	329 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	330 case 'R': /* Pointer to (possible array of) basetype */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	331 case 'F': /* Code-transparent pointer to (possible array of) basetype */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	332 case 'V':
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	333 for (i=0; i<repeat; i++)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	334 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	335 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	336 #ifdef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	337 TRACE_CCD (globs, "encoding var %s",
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	338 ccddata_get_alias((USHORT) e_ref, 1));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	339 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	340 TRACE_CCD (globs, "encoding var %s", melem[e_ref].elemRef);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	341 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	342 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	343 if (mvar[melem[e_ref].elemRef].cType EQ 'X')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	344 bf_writeBitChunk (mvar[melem[e_ref].elemRef].bSize, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	345 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	346 bf_writeBits (mvar[melem[e_ref].elemRef].bSize, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	347
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	348 globs->pstructOffs += mvar[melem[e_ref].elemRef].cSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	349 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	350 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	351
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	352 case 'D': /* Pointer to a composition (already dereferenced) */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	353 case 'P': /* Code transparent pointer to a comp (already dereferenced) */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	354 case 'C': /* Element is a composition. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	355 case 'U': /* Element is a union. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	356 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	357 * store the actual structure position
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	358 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	359 ActStructpos = globs->pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	360
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	361 globs->pstruct += globs->pstructOffs;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	362
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	363 for (i=0; i<repeat; i++)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	364 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	365 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	366 #ifdef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	367 TRACE_CCD (globs, "encoding composition %s",
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	368 mcomp[melem[e_ref].elemRef].name);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	369 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	370 TRACE_CCD (globs, "encoding composition %d", melem[e_ref].elemRef);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	371 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	372 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	373 ccd_encodeComposition ((ULONG) melem[e_ref].elemRef, globs); /* recursiv call */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	374 globs->pstruct += mcomp[melem[e_ref].elemRef].cSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	375 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	376 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	377 * restore the write pointer
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	378 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	379 globs->pstruct = ActStructpos;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	380 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	381
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	382 case 'S': /* element is a spare */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	383 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	384 spareLen = spare[melem[e_ref].elemRef].bSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	385
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	386 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	387 * encode the spare
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	388 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	389 for (i=0; i < repeat; i++)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	390 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	391 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	392 TRACE_CCD (globs, "encoding spare");
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	393 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	394 bf_codeLongNumber (spareLen, spare[melem[e_ref].elemRef].value, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	395 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	396 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	397 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	398 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	399 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	400 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	401 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	402
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	403 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	404 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	405 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	406 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	407 \| STATE : code ROUTINE : cdc_STD_decode \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	408 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	409
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	410 PURPOSE : Performs a standard decoding for a given elem table entry.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	411 This means for non structured elements that 1-n bits are
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	412 read from the bitstream and write to a C-Variable
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	413 in a machine dependent format. For structured elements
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	414 an (indirect) recursive call to cc_decodeComposition()
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	415 is performed.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	416 The element may be conditional and/or repeatable.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	417 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	418
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	419 SHORT cdc_std_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	420 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	421 ULONG repeat, amount, act_offset;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	422 BOOL is_variable;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	423 U8 *old_pstruct = NULL;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	424 ULONG cix_ref, num_prolog_steps, prolog_step_ref;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	425
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	426 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	427 #ifndef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	428 TRACE_CCD (globs, "cdc_std_decode()");
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	429 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	430 TRACE_CCD (globs, "cdc_std_decode() %s", ccddata_get_alias((USHORT) e_ref, 1));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	431 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	432 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	433
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	434 cix_ref = melem[e_ref].calcIdxRef;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	435 num_prolog_steps = calcidx[cix_ref].numPrologSteps;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	436 prolog_step_ref = calcidx[cix_ref].prologStepRef;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	437
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	438 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	439 * if this element is conditional, check the condition
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	440 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	441 if (calcidx[cix_ref].numCondCalcs NEQ 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	442 AND ! ccd_conditionOK (e_ref, globs))
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	443 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	444
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	445 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	446 * if this element has a defined prologue
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	447 * we have to process it before decoding the bitstream
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	448 * If there are some epilogue expressions to be processed for this element
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	449 * (rare cases) the result here will be a reading of 0 to an internal
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	450 * register. The valid processing of expression takes place after the
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	451 * decoding of the element.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	452 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	453 if (num_prolog_steps)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	454 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	455 ccd_performOperations (num_prolog_steps, prolog_step_ref, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	456 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	457
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	458 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	459 * if this element is repeatable, and the number of
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	460 * repeats depends on another element, calculate the repeater
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	461 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	462 if (melem[e_ref].repType NEQ ' ')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	463 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	464 is_variable = ccd_calculateRep (e_ref, &repeat, &act_offset, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	465 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	466 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	467 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	468 repeat = 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	469 is_variable = FALSE;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	470 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	471
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	472 if (melem[e_ref].elemType NEQ 'S')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	473 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	474 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	475 * Element is not a SPARE.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	476 * Setup the offset into the C-structure for this element
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	477 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	478 globs->pstructOffs = melem[e_ref].structOffs;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	479
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	480 if (melem[e_ref].optional)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	481 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	482 /* 20010621 MVJ: Dynamic array addition.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	483 * Postpone optional flag setting for non-code transparent
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	484 * pointer types ('P', 'Q', 'R').
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	485 * For these types, the optional flag is the pointer itself.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	486 * These types cannot be set yet, as the pointer may be
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	487 * preceeded by a counter octet, a union tag id octet etc.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	488 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	489 if (melem[e_ref].elemType < 'P' OR melem[e_ref].elemType > 'R')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	490 globs->pstruct[globs->pstructOffs++] = (UBYTE) TRUE;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	491 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	492
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	493 if (is_variable)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	494 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	495 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	496 * for variable sized elements store the min-value
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	497 * as counter into the C-Structure (c_xxx).
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	498 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	499 if (act_offset > 65535)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	500 (ULONG ) (globs->pstruct + globs->pstructOffs++) = repeat;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	501 else if (act_offset > 255)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	502 (USHORT ) (globs->pstruct + globs->pstructOffs++) = (USHORT) repeat;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	503 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	504 globs->pstruct[globs->pstructOffs] = (UBYTE) repeat;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	505
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	506 globs->pstructOffs++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	507 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	508 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	509 #ifdef DYNAMIC_ARRAYS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	510 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	511 * MVJ: Dynamic array addition.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	512 * Check for pointer types; allocate memory if necessary.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	513 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	514 if ( is_pointer_type(e_ref) ) {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	515 U32 cSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	516 U8 *addr;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	517
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	518 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	519 * Find size to allocate;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	520 * - Read from mcomp or mvar according to type
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	521 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	522 cSize = (ULONG)((melem[e_ref].elemType EQ 'V' OR
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	523 melem[e_ref].elemType EQ 'R')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	524 ? mvar[melem[e_ref].elemRef].cSize
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	525 : mcomp[melem[e_ref].elemRef].cSize
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	526 ) * repeat;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	527
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	528 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	529 * Allocate additional memory
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	530 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	531 addr = (U8 *)DP_ALLOC( cSize, globs->alloc_head, DP_NO_FRAME_GUESS);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	532
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	533 /* If no memory, log error and return immediately */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	534 if (addr EQ NULL) {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	535 ccd_setError (globs, ERR_NO_MEM,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	536 BREAK,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	537 (USHORT) -1);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	538 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	539 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	540 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	541 memset (addr, 0, (size_t)cSize);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	542
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	543 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	544 * Memory allocated;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	545 * 1. Save old "globs->pstruct" variables
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	546 * 2. Store pointer to freshly allocated memory area in structure
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	547 * 3. Initialize pstruct to point to the freshly allocated memory area.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	548 * 4. Initialize pstructOffs to 0 to start decoding at offset 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	549 * in the new memory area.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	550 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	551 old_pstruct = globs->pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	552 (U8 *)(globs->pstruct + globs->pstructOffs) = addr;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	553 globs->pstruct = addr;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	554 globs->pstructOffs = 0;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	555 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	556 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	557
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	558 amount = repeat;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	559
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	560 cdc_decodeElemvalue (e_ref, &amount, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	561
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	562 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	563 * process the epilogue expression for this element if there is any
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	564 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	565 if (num_prolog_steps)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	566 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	567 if ( (calc[prolog_step_ref+1].operation EQ 'K')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	568 \|\| (calc[prolog_step_ref+1].operation EQ 'C')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	569 \|\| (calc[prolog_step_ref+1].operation EQ 's'))
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	570 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	571 ccd_performOperations (num_prolog_steps, prolog_step_ref, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	572 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	573 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	574
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	575 #ifdef DYNAMIC_ARRAYS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	576 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	577 * Restore globs->pstruct for possible use below
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	578 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	579 if (old_pstruct NEQ NULL)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	580 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	581 globs->pstruct = old_pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	582 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	583 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	584 if (amount NEQ repeat AND is_variable)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	585 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	586 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	587 * if the decoded elements are not equal the specified
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	588 * repeat value, because the bitstream or the IE ended,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	589 * store the new c_xxx value.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	590 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	591 globs->pstructOffs = melem[e_ref].structOffs;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	592
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	593 if (melem[e_ref].optional)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	594 globs->pstructOffs++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	595
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	596 if (act_offset > 65535)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	597 (ULONG ) (globs->pstruct + globs->pstructOffs) = amount;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	598 else if (act_offset > 255)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	599 (USHORT ) (globs->pstruct + globs->pstructOffs) = (USHORT) amount;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	600 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	601 globs->pstruct[globs->pstructOffs] = (UBYTE) amount;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	602
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	603 if (melem[e_ref].repType NEQ 'i')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	604 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	605 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	606 * if this element is not of the repeat style 'interval'
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	607 * ([X..Y] where X and Y are constants) we have to generate
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	608 * an ccd error because some outstanding repeats are missing.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	609 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	610 ccd_setError (globs, ERR_MAND_ELEM_MISS, CONTINUE, (USHORT) -1);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	611 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	612 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	613
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	614 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	615 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	616 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	617
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	618 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	619 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	620 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	621 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	622 \| STATE : code ROUTINE : cdc_std_encode \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	623 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	624
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	625 PURPOSE : Performs a standard encoding for a given elem table entry.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	626 This means for non structured elements that m bytes read
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	627 from the C-Variable, converted to MSB-first format and
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	628 write 1-n bits at the end of the bitstream.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	629 For structured elements an (indirect) recursive call
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	630 to ccd_encodeComposition() is performed.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	631 The element may be conditional and/or repeatable.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	632 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	633
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	634 SHORT cdc_std_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	635 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	636 ULONG repeat, max_rep;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	637 BOOL is_variable;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	638 ULONG cix_ref, num_prolog_steps, prolog_step_ref;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	639 #ifdef DYNAMIC_ARRAYS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	640 U8 *old_pstruct = NULL;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	641 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	642
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	643 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	644 #ifndef CCD_SYMBOLS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	645 TRACE_CCD (globs, "cdc_std_encode()");
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	646 #else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	647 TRACE_CCD (globs, "cdc_std_encode() %s", ccddata_get_alias((USHORT) e_ref, 1));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	648 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	649 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	650
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	651 cix_ref = melem[e_ref].calcIdxRef;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	652 num_prolog_steps = calcidx[cix_ref].numPrologSteps;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	653 prolog_step_ref = calcidx[cix_ref].prologStepRef;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	654 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	655 * if this element is conditional, check the condition
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	656 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	657 if (calcidx[cix_ref].numCondCalcs NEQ 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	658 AND ! ccd_conditionOK (e_ref, globs))
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	659 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	660
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	661 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	662 * if this element have a defined Prolog
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	663 * we have to process it before decoding the bitstream
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	664 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	665 if (num_prolog_steps)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	666 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	667 ccd_performOperations (num_prolog_steps, prolog_step_ref, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	668 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	669
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	670 if (melem[e_ref].elemType NEQ 'S')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	671 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	672 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	673 * Element is not a SPARE.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	674 * Setup the readpointer into the C-structure for this element
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	675 * MVJ: In case of pointer types, the pstructOffs must be
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	676 * the offset into the memory area pointed to. CCDGEN must
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	677 * ensure this holds true.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	678 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	679 globs->pstructOffs = melem[e_ref].structOffs;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	680
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	681 if (melem[e_ref].optional)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	682 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	683 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	684 * for optional elements check the valid-flag in the C-struct.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	685 * Spare elements does not have a corresponding valid flag. For
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	686 * the spare elements we have to calculate and check the
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	687 * condition to decide if this elements have to be coded.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	688 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	689 /* 20010621 MVJ: Dynamic array addition.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	690 * Postpone optional check for non-code transparent pointer
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	691 * types ('P', 'Q', 'R').
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	692 * For these types, the optional flag is the pointer itself.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	693 * These types cannot be checked yet, as the pointer may be
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	694 * preceeded by a counter octet, a union tag id octet etc.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	695 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	696 if (melem[e_ref].elemType < 'P' OR melem[e_ref].elemType > 'R')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	697 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	698 if (globs->pstruct[globs->pstructOffs++] == FALSE)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	699 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	700 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	701 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	702 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	703 else if (globs->pstruct [melem[e_ref].structOffs] != TRUE)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	704 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	705 TRACE_CCD (globs, "Ambiguous value for valid flag!\n...assumed 1 for ccdID=%d",
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	706 e_ref);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	707 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	708 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	709 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	710 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	711
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	712 if ((melem[e_ref].repType EQ 'v' OR melem[e_ref].repType EQ 'i'))
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	713 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	714 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	715 * for variable sized elements read the amount
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	716 * of repeats out of the C-Structure (c_xxx).
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	717 * If the number of repeats given by the C-Structure
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	718 * exceeds the allowed value (maxRepeat) CCD gives a warning!
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	719 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	720 if (melem[e_ref].maxRepeat > 255)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	721 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	722 ULONG count = (ULONG) (* (USHORT *)(globs->pstruct + globs->pstructOffs++));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	723 repeat = MINIMUM (count, (ULONG) melem[e_ref].maxRepeat);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	724 if (repeat < count)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	725 ccd_recordFault (globs, ERR_MAX_REPEAT, CONTINUE,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	726 (USHORT) e_ref, globs->pstruct + globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	727 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	728 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	729 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	730 repeat = (ULONG)MINIMUM (globs->pstruct[globs->pstructOffs],
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	731 melem[e_ref].maxRepeat);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	732 if ( repeat < (ULONG) (globs->pstruct[globs->pstructOffs]) )
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	733 ccd_recordFault (globs, ERR_MAX_REPEAT, CONTINUE,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	734 (USHORT) e_ref, globs->pstruct + globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	735 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	736 globs->pstructOffs++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	737 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	738 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	739 if (melem[e_ref].repType EQ 'c')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	740 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	741 repeat = (ULONG) melem[e_ref].maxRepeat;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	742 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	743 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	744 if (melem[e_ref].repType == 's' \|\| melem[e_ref].repType == 'b')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	745 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	746 switch (melem[e_ref].elemType)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	747 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	748 case 'R': /* Pointer to (possible array of) basetype */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	749 case 'F': /* Code-transparent pointer to (possible array of) basetype */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	750 case 'V':
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	751 globs->maxBitpos = globs->bitpos + mvar[melem[e_ref].elemRef].bSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	752 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	753 case 'D': /* Pointer to a composition */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	754 case 'P': /* Code transparent pointer to a comp */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	755 case 'C': /* Element is a composition. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	756 case 'E': /* Pointer to a union */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	757 case 'Q': /* Code transparent pointer to a union */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	758 case 'U': /* Element is a union. */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	759 globs->maxBitpos = globs->bitpos + mcomp[melem[e_ref].elemRef].bSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	760 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	761 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	762
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	763 is_variable = ccd_calculateRep (e_ref, &repeat, &max_rep, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	764 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	765 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	766 repeat = 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	767
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	768 /* 20010621 MVJ: Dynamic array addition.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	769 * Check for non-code transparent pointer types ('P', 'Q', 'R').
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	770 * For these types, the optional flag is the pointer itself.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	771 * ASSUMPTION: The pointer may be preceeded by a counter octet,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	772 * a union tag id octet etc., but it is up to CCDGEN to ensure
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	773 * word alignment (by inserting alignment bytes). Therefore
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	774 * we just read from globs->pstruct[globs->pstructOffs].
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	775 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	776 #ifdef DEBUG_CCD
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	777 /* Check pointer alignment and re-align if necessary (should never happen) */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	778 if ( is_pointer_type(e_ref) AND ((globs->pstructOffs & 3) NEQ 0)) {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	779 TRACE_CCD (globs, "cdc_STD_encode(): Pointer misaligned! pstruct=0x08x,"
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	780 " pstructOffs=0x%08x", globs->pstruct, globs->pstructOffs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	781 globs->pstructOffs = (globs->pstructOffs + 3) & 3;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	782 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	783 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	784 #ifdef DYNAMIC_ARRAYS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	785 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	786 * MVJ: Perform pointer dereference for pointer types.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	787 * Also, check optionality for these types.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	788 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	789 if ( is_pointer_type(e_ref) ) {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	790 U8 *deref_pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	791
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	792 /* Get pointer value */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	793 deref_pstruct = (U8 *)&globs->pstruct[globs->pstructOffs];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	794
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	795 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	796 * Strictly speaking the 'D' to 'F' types should not need this
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	797 * check (should have returned after the optionality check above),
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	798 * but it will catch stray NULL pointers (or uninitialized
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	799 * valid flags)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	800 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	801 if (ccd_check_pointer(deref_pstruct) != ccdOK )
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	802 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	803 ccd_recordFault (globs, ERR_INVALID_PTR, BREAK, (USHORT) e_ref,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	804 &globs->pstruct[globs->pstructOffs]);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	805 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	806 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	807 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	808 * Pointer not NULL;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	809 * 1. Save old globs->pstruct and assign pointer to globs->pstruct
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	810 * as new base.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	811 * 2. Set pstructOffs to 0 (zero) as the next offset will start
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	812 * in the new memory area.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	813 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	814 old_pstruct = globs->pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	815 globs->pstruct = deref_pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	816 globs->pstructOffs = 0;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	817 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	818 #endif /* DYNAMIC_ARRAYS */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	819 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	820 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	821 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	822 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	823 * for spare elements we have to calculate the conditions
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	824 * and the repetitions because there are no valid-flags and
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	825 * c_xxx variables in the C-structure to read.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	826 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	827 if (melem[e_ref].optional)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	828 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	829 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	830 * Spare elements does not have a corresponding valid flag.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	831 * For the spare elements we have to calculate and check the
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	832 * condition to decide if this elements have to be coded.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	833 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	834 if (calcidx[cix_ref].numCondCalcs NEQ 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	835 AND ! ccd_conditionOK (e_ref, globs))
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	836 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	837 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	838 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	839 * if this spare is repeatable, calculate the amount of
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	840 * repeats because there is no corresponding c_xxx element
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	841 * in the C-Structure.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	842 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	843 if (melem[e_ref].repType NEQ ' ')
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	844 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	845 globs->maxBitpos = globs->bitpos + spare[melem[e_ref].elemRef].bSize;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	846 is_variable = ccd_calculateRep (e_ref, &repeat, &max_rep, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	847 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	848 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	849 repeat = 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	850 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	851
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	852 cdc_encodeElemvalue (e_ref, repeat, globs);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	853
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	854 #ifdef DYNAMIC_ARRAYS
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	855 if ( old_pstruct NEQ NULL )
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	856 globs->pstruct = old_pstruct;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	857 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	858
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	859 return 1;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	860 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	861 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	862
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	863 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	864 * some elementary bitfunctions
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	865 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	866
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	867 /* LSB,MSB Definitions for the CPUs */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	868
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	869 #ifdef M_INTEL
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	870 #define MSB_POS 1
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	871 #define LSB_POS 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	872 #define MSW_POS 2
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	873 #define LSW_POS 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	874 #else /* M_INTEL */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	875 #ifdef M_MOTOROLA
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	876 #define MSB_POS 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	877 #define LSB_POS 1
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	878 #define MSW_POS 0
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	879 #define LSW_POS 2
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	880 #endif /* M_MOTOROLA */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	881 #endif /* M_INTEL */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	882
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	883 extern const ULONG ccd_bitfun_mask[];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	884
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	885 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	886 * Table of one-bit values (2^X)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	887 * This unused variable is commented now in order to avoid some compiler
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	888 * warnings like: variable "shift" (line xxx) is not used
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	889
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	890 LOCAL const UBYTE shift[] =
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	891 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	892 128, 64, 32, 16, 8, 4, 2, 1
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	893 };
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	894 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	895
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	896 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	897 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	898 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	899 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	900 \| STATE : code ROUTINE : ccd_codeByte \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	901 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	902
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	903 PURPOSE: encodes the value of (value) into a CPU-dependent
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	904 bitstring. The length of the bitstring is specified
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	905 throu (bitlen). The function copies the bitstring into
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	906 the buffer (bitstream) at bit position (startbit).
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	907 The bitlen may be between 1 and 8.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	908
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	909 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	910
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	911 BYTE CCDDATA_PREF(ccd_codeByte) (UBYTE * bitstream,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	912 USHORT startbit,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	913 USHORT bitlen,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	914 UBYTE value)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	915 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	916 union
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	917 { /* Conversion structure 2 Byte <-> unsigned short */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	918 UBYTE c[2];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	919 USHORT s;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	920 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	921 conv;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	922
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	923 UBYTE *p, lshift;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	924
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	925 USHORT m;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	926
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	927 p = bitstream + (startbit >> 3);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	928
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	929 lshift = (16 - ((startbit & 7) + bitlen));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	930
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	931 conv.c[MSB_POS] = p[0];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	932
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	933 conv.c[LSB_POS] = p[1];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	934
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	935 m = ((USHORT) ccd_bitfun_mask[bitlen]) << lshift;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	936
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	937 conv.s &= ~m;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	938
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	939 conv.s \|= ((value << lshift) & m);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	940
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	941 p[0] = conv.c[MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	942
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	943 p[1] = conv.c[LSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	944
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	945 return ccdOK;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	946 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	947 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	948
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	949 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	950 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	951 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	952 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	953 \| STATE : code ROUTINE : ccd_decodeByte \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	954 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	955
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	956 PURPOSE: decodes (bitlen) bits from the (bitstream) at position
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	957 (startbit) and converts them to a numeric value (value)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	958 The bitlen may be between 1 and 8.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	959
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	960 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	961
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	962 BYTE CCDDATA_PREF(ccd_decodeByte) (UBYTE *bitstream,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	963 USHORT startbit,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	964 USHORT bitlen,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	965 UBYTE *value)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	966 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	967 union
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	968 { /* Conversion structure 2 Byte <-> unsigned short */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	969 UBYTE c[2];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	970 USHORT s;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	971 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	972 conv;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	973
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	974 UBYTE *p;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	975
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	976 p = bitstream + (startbit >> 3);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	977
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	978 conv.c[MSB_POS] = *p++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	979
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	980 conv.c[LSB_POS] = *p;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	981
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	982 conv.s >>= (16 - ((startbit & 7) + bitlen));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	983
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	984 conv.s &= (USHORT) ccd_bitfun_mask[bitlen];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	985
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	986 *value = (UBYTE) conv.s;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	987
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	988 return ccdOK;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	989 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	990 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	991
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	992 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	993 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	994 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	995 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	996 \| STATE : code ROUTINE : ccd_codeLong \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	997 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	998
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	999 PURPOSE: encodes the value of (value) into a CPU-dependent
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1000 bitstring. The length of the bitstring is specified
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1001 throu (bitlen). The function copies the bitstring into
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1002 the buffer (bitstream) at bit position (startbit).
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1003 The bitlen may be between 1 and 32.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1004
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1005 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1006
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1007 BYTE CCDDATA_PREF(ccd_codeLong) (UBYTE *bitstream,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1008 USHORT startbit,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1009 USHORT bitlen,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1010 ULONG value)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1011 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1012 UBYTE *p;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1013
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1014 union
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1015 { /* Conversion structure 4 Byte <-> unsigned long */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1016 UBYTE c[4];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1017 ULONG l;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1018 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1019 conv;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1020
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1021 p = bitstream + (startbit >> 3);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1022 startbit &= 7;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1023
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1024 conv.l = value & ccd_bitfun_mask[bitlen];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1025 conv.l <<= (32-bitlen-startbit);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1026
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1027 p[0] &= (UCHAR)~ccd_bitfun_mask[8-startbit];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1028
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1029 switch ((USHORT)(startbit+bitlen-1) >> 3)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1030 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1031 case 0:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1032 p[0] \|= conv.c[MSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1033 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1034 case 1:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1035 p[0] \|= conv.c[MSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1036 p[1] = conv.c[MSW_POS+LSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1037 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1038 case 2:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1039 p[0] \|= conv.c[MSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1040 p[1] = conv.c[MSW_POS+LSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1041 p[2] = conv.c[LSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1042 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1043 case 3:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1044 p[0] \|= conv.c[MSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1045 p[1] = conv.c[MSW_POS+LSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1046 p[2] = conv.c[LSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1047 p[3] = conv.c[LSW_POS+LSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1048 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1049 default:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1050 p[0] \|= conv.c[MSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1051 p[1] = conv.c[MSW_POS+LSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1052 p[2] = conv.c[LSW_POS+MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1053 p[3] = conv.c[LSW_POS+LSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1054 p[4] = (UBYTE) ((value & 0xff) << (8-startbit));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1055 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1056 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1057 return ccdOK;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1058 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1059 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1060
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1061 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1062 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1063 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1064 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1065 \| STATE : code ROUTINE : ccd_decodeLong \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1066 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1067
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1068 PURPOSE: decodes (bitlen) bits from the (bitstream) at position
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1069 (startbit) and converts them to a numeric value (value)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1070 The bitlen may be between 1 and 32.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1071
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1072 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1073
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1074 BYTE CCDDATA_PREF(ccd_decodeLong) (UBYTE *bitstream,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1075 USHORT startbit,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1076 USHORT bitlen,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1077 ULONG *value)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1078 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1079 UBYTE *p;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1080
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1081 union
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1082 { /* Conversion structure 4 Byte <-> unsigned long */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1083 UBYTE c[4];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1084 ULONG l;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1085 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1086 conv;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1087
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1088 p = bitstream + (startbit >> 3);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1089 startbit &= 7;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1090
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1091 conv.l = 0L;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1092 switch ((USHORT)(startbit+bitlen-1) >> 3)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1093 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1094 case 0:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1095 conv.c[MSW_POS+MSB_POS] = p[0];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1096 conv.l <<= startbit;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1097 conv.l >>= (32-bitlen);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1098 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1099 case 1:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1100 conv.c[MSW_POS+MSB_POS] = p[0];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1101 conv.c[MSW_POS+LSB_POS] = p[1];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1102 conv.l <<= startbit;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1103 conv.l >>= (32-bitlen);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1104 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1105 case 2:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1106 conv.c[MSW_POS+MSB_POS] = p[0];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1107 conv.c[MSW_POS+LSB_POS] = p[1];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1108 conv.c[LSW_POS+MSB_POS] = p[2];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1109 conv.l <<= startbit;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1110 conv.l >>= (32-bitlen);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1111 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1112 case 3:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1113 conv.c[MSW_POS+MSB_POS] = p[0];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1114 conv.c[MSW_POS+LSB_POS] = p[1];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1115 conv.c[LSW_POS+MSB_POS] = p[2];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1116 conv.c[LSW_POS+LSB_POS] = p[3];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1117 conv.l <<= startbit;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1118 conv.l >>= (32-bitlen);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1119 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1120 default:
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1121 conv.c[MSW_POS+MSB_POS] = p[0];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1122 conv.c[MSW_POS+LSB_POS] = p[1];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1123 conv.c[LSW_POS+MSB_POS] = p[2];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1124 conv.c[LSW_POS+LSB_POS] = p[3];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1125 conv.l <<= startbit;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1126 conv.l >>= (32-bitlen);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1127 conv.c[LSW_POS+LSB_POS] \|= (p[4] >> (8-startbit));
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1128 break;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1129 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1130 *value = conv.l & ccd_bitfun_mask[bitlen];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1131 return ccdOK;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1132 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1133 #endif /* !RUN_FLASH */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1134
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1135 #ifndef RUN_FLASH
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1136 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1137 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1138 \| PROJECT : CCD (6144) MODULE : CCD \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1139 \| STATE : code ROUTINE : ccd_bitcopy \|
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1140 +--------------------------------------------------------------------+
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1141
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1142 PURPOSE: copys bitlen bits from the source buffer to the destination
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1143 buffer. offset contains the position of the first bit in
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1144 the source bitfield. This function may perform a leftshift
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1145 to adjust the most significant bit on byte boundarys of the
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1146 first byte in dest.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1147
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1148 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1149
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1150 void CCDDATA_PREF(ccd_bitcopy) (UBYTE *dest,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1151 UBYTE *source,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1152 USHORT bitlen,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1153 USHORT offset)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1154 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1155 union
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1156 { /* Conversion structure 2 Byte <-> unsigned short */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1157 UBYTE c[2];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1158 USHORT s;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1159 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1160 conv;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1161
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1162 USHORT l_shift = offset & 7;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1163 USHORT bytes_to_copy = (bitlen >> 3);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1164
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1165 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1166 * go to the byte that contains the first valid bit.
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1167 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1168 source += (offset >> 3);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1169
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1170
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1171 if (l_shift)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1172 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1173 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1174 * shift and copy each byte
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1175 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1176 while (bytes_to_copy--)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1177 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1178 conv.c[MSB_POS] = *source;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1179 source++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1180 conv.c[LSB_POS] = *source;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1181 conv.s <<= l_shift;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1182 *dest = conv.c[MSB_POS];
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1183 dest++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1184 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1185 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1186 else
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1187 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1188 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1189 * no shift operation, do a memcopy;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1190 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1191 while (bytes_to_copy--)
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1192 {
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1193 dest = source;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1194 dest++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1195 source++;
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1196 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1197 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1198 /*
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1199 * cutoff the garbage at the end of the bitstream
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1200 */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1201
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1202 *(dest-1) &= (UCHAR)(~ccd_bitfun_mask[(8-(bitlen&7))&7]);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1203 }
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2 Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1204 #endif /* !RUN_FLASH */

FreeCalypso > hg > fc-magnetite

annotate src/gpf3/ccd/cdc_std.c @ 408:336edc558a30