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/* The arrays are too large for the xstormy16 - won't fit in 16 bits. */
/* { dg-do assemble } */
/* { dg-require-effective-target size32plus } */
/* { dg-xfail-if "The array too big" { m6811-*-* m6812-*-* } { "*" } { "" } } /*
/* { dg-skip-if "Array too big" { "avr-*-*" } { "*" } { "" } } */
/* { dg-xfail-if "The array too big" { h8300-*-* } { "-mno-h" "-mn" } { "" } } */
unsigned char TIFFFax2DMode[20][256];
unsigned char TIFFFax2DNextState[20][256];
unsigned char TIFFFaxUncompAction[20][256];
unsigned char TIFFFaxUncompNextState[20][256];
unsigned char TIFFFax1DAction[230][256];
unsigned char TIFFFax1DNextState[230][256];
typedef struct tableentry {
unsigned short length;
unsigned short code;
short runlen;
} tableentry;
extern tableentry TIFFFaxWhiteCodes[];
extern tableentry TIFFFaxBlackCodes[];
static short sp_data, sp_bit;
static unsigned char
fetchByte (inbuf)
unsigned char **inbuf;
{
unsigned char byte = **inbuf;
(*inbuf)++;
return (byte);
}
static int
decode_white_run (inbuf)
unsigned char **inbuf;
{
short state = sp_bit;
short action;
int runlen = 0;
for (;;)
{
if (sp_bit == 0)
{
nextbyte:
sp_data = fetchByte (inbuf);
}
action = TIFFFax1DAction[state][sp_data];
state = TIFFFax1DNextState[state][sp_data];
if (action == 0 )
goto nextbyte;
if (action == 1 )
return (-1 );
if (action == 210 )
return (-3 );
sp_bit = state;
action = (TIFFFaxWhiteCodes[ action - 2 ].runlen) ;
runlen += action;
if (action < 64)
return (runlen);
}
}
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