* gdb.base/call-rt-st.c (struct bit_flags_char_t): New bitfield
type, based on char type. (struct bit_flags_short_t): New bitfield type, based on short type. (init_bit_flags_char): New fuction. (init_bit_flags_short): Ditto. (print_bit_flags_char): Ditto. (print_bit_flags_short): Ditto. (main): Add handling for bit_flags_char_t and bit_flags_short_t.
This commit is contained in:
Corinna Vinschen
parent
0c72ffe04b
commit
618ec11271
@ -1,3 +1,14 @@
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2003-10-13 Corinna Vinschen <vinschen@redhat.com>
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* gdb.base/call-rt-st.c (struct bit_flags_char_t): New bitfield
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type, based on char type.
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(struct bit_flags_short_t): New bitfield type, based on short type.
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(init_bit_flags_char): New fuction.
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(init_bit_flags_short): Ditto.
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(print_bit_flags_char): Ditto.
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(print_bit_flags_short): Ditto.
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(main): Add handling for bit_flags_char_t and bit_flags_short_t.
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2003-10-11 Michael Chastain <mec@shout.net>
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* gdb.base/call-rt-st.exp: Update copyright year.
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@ -31,6 +31,28 @@ struct small_rep_info_t {
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int head;
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};
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/* 6 bits : really fits in 8 bits and is promoted to 8 bits
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*/
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struct bit_flags_char_t {
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unsigned char alpha :1;
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unsigned char beta :1;
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unsigned char gamma :1;
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unsigned char delta :1;
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unsigned char epsilon :1;
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unsigned char omega :1;
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};
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/* 6 bits : really fits in 8 bits and is promoted to 16 bits
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*/
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struct bit_flags_short_t {
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unsigned short alpha :1;
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unsigned short beta :1;
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unsigned short gamma :1;
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unsigned short delta :1;
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unsigned short epsilon :1;
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unsigned short omega :1;
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};
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/* 6 bits : really fits in 8 bits and is promoted to 32 bits
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*/
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struct bit_flags_t {
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@ -106,6 +128,90 @@ void loop_count () {
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for (index=0; index<4; index++);
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}
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/*****************************************************************
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* INIT_BIT_FLAGS_CHAR :
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* Initializes a bit_flags_char_t structure. Can call this function see
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* the call command behavior when integer arguments do not fit into
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* registers and must be placed on the stack.
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* OUT struct bit_flags_char_t *bit_flags -- structure to be filled
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* IN unsigned a -- 0 or 1
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* IN unsigned b -- 0 or 1
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* IN unsigned g -- 0 or 1
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* IN unsigned d -- 0 or 1
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* IN unsigned e -- 0 or 1
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* IN unsigned o -- 0 or 1
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*****************************************************************/
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#ifdef PROTOTYPES
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void init_bit_flags_char (
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struct bit_flags_char_t *bit_flags,
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unsigned a,
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unsigned b,
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unsigned g,
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unsigned d,
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unsigned e,
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unsigned o)
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#else
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void init_bit_flags_char (bit_flags,a,b,g,d,e,o)
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struct bit_flags_char_t *bit_flags;
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unsigned a;
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unsigned b;
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unsigned g;
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unsigned d;
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unsigned e;
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unsigned o;
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#endif
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{
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bit_flags->alpha = a;
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bit_flags->beta = b;
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bit_flags->gamma = g;
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bit_flags->delta = d;
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bit_flags->epsilon = e;
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bit_flags->omega = o;
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}
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/*****************************************************************
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* INIT_BIT_FLAGS_SHORT :
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* Initializes a bit_flags_short_t structure. Can call this function see
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* the call command behavior when integer arguments do not fit into
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* registers and must be placed on the stack.
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* OUT struct bit_flags_short_t *bit_flags -- structure to be filled
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* IN unsigned a -- 0 or 1
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* IN unsigned b -- 0 or 1
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* IN unsigned g -- 0 or 1
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* IN unsigned d -- 0 or 1
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* IN unsigned e -- 0 or 1
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* IN unsigned o -- 0 or 1
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*****************************************************************/
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#ifdef PROTOTYPES
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void init_bit_flags_short (
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struct bit_flags_short_t *bit_flags,
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unsigned a,
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unsigned b,
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unsigned g,
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unsigned d,
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unsigned e,
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unsigned o)
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#else
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void init_bit_flags_short (bit_flags,a,b,g,d,e,o)
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struct bit_flags_short_t *bit_flags;
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unsigned a;
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unsigned b;
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unsigned g;
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unsigned d;
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unsigned e;
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unsigned o;
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#endif
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{
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bit_flags->alpha = a;
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bit_flags->beta = b;
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bit_flags->gamma = g;
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bit_flags->delta = d;
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bit_flags->epsilon = e;
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bit_flags->omega = o;
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}
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/*****************************************************************
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* INIT_BIT_FLAGS :
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* Initializes a bit_flags_t structure. Can call this function see
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@ -344,6 +450,50 @@ int seed;
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small_struct->head = 0;
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}
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/*****************************************************************
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* PRINT_BIT_FLAGS_CHAR :
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* IN struct bit_flags_char_t bit_flags
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****************************************************************/
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#ifdef PROTOTYPES
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struct bit_flags_char_t print_bit_flags_char (struct bit_flags_char_t bit_flags)
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#else
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struct bit_flags_char_t print_bit_flags_char ( bit_flags)
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struct bit_flags_char_t bit_flags;
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#endif
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{
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if (bit_flags.alpha) printf("alpha\n");
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if (bit_flags.beta) printf("beta\n");
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if (bit_flags.gamma) printf("gamma\n");
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if (bit_flags.delta) printf("delta\n");
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if (bit_flags.epsilon) printf("epsilon\n");
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if (bit_flags.omega) printf("omega\n");
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return bit_flags;
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}
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/*****************************************************************
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* PRINT_BIT_FLAGS_SHORT :
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* IN struct bit_flags_short_t bit_flags
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****************************************************************/
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#ifdef PROTOTYPES
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struct bit_flags_short_t print_bit_flags_short (struct bit_flags_short_t bit_flags)
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#else
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struct bit_flags_short_t print_bit_flags_short ( bit_flags)
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struct bit_flags_short_t bit_flags;
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#endif
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{
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if (bit_flags.alpha) printf("alpha\n");
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if (bit_flags.beta) printf("beta\n");
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if (bit_flags.gamma) printf("gamma\n");
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if (bit_flags.delta) printf("delta\n");
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if (bit_flags.epsilon) printf("epsilon\n");
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if (bit_flags.omega) printf("omega\n");
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return bit_flags;
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}
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/*****************************************************************
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* PRINT_BIT_FLAGS :
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* IN struct bit_flags_t bit_flags
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@ -553,6 +703,8 @@ int main () {
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/* variables for testing a small structures and a very long argument list
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*/
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struct small_rep_info_t *struct1;
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struct bit_flags_char_t *cflags;
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struct bit_flags_short_t *sflags;
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struct bit_flags_t *flags;
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struct bit_flags_combo_t *flags_combo;
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struct three_char_t *three_char;
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@ -577,6 +729,8 @@ int main () {
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/* Allocate space for small structures
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*/
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struct1 = (struct small_rep_info_t *)malloc(sizeof(struct small_rep_info_t));
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cflags = (struct bit_flags_char_t *)malloc(sizeof(struct bit_flags_char_t));
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sflags = (struct bit_flags_short_t *)malloc(sizeof(struct bit_flags_short_t));
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flags = (struct bit_flags_t *)malloc(sizeof(struct bit_flags_t));
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flags_combo = (struct bit_flags_combo_t *)malloc(sizeof(struct bit_flags_combo_t));
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three_char = (struct three_char_t *)malloc(sizeof(struct three_char_t));
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@ -590,6 +744,10 @@ int main () {
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*/
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init_one_double ( d1, 1.11111);
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init_two_floats ( f3, -2.345, 1.0);
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init_bit_flags_char(cflags, (unsigned)1, (unsigned)0, (unsigned)1,
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(unsigned)0, (unsigned)1, (unsigned)0 );
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init_bit_flags_short(sflags, (unsigned)1, (unsigned)0, (unsigned)1,
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(unsigned)0, (unsigned)1, (unsigned)0 );
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init_bit_flags(flags, (unsigned)1, (unsigned)0, (unsigned)1,
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(unsigned)0, (unsigned)1, (unsigned)0 );
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init_bit_flags_combo(flags_combo, (unsigned)1, (unsigned)0, 'y',
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@ -605,6 +763,8 @@ int main () {
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*/
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print_one_double(*d1);
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print_two_floats(*f3);
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print_bit_flags_char(*cflags);
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print_bit_flags_short(*sflags);
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print_bit_flags(*flags);
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print_bit_flags_combo(*flags_combo);
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print_three_chars(*three_char);
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@ -114,13 +114,13 @@ if ![runto_main] then {
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gdb_test "break loop_count" \
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"Breakpoint.* file .*call-rt-st.c, line 106\\." \
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"Breakpoint.* file .*call-rt-st.c, line 128\\." \
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"breakpoint loop_count"
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send_gdb "continue\n"
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gdb_expect {
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-re "Continuing\\..*Breakpoint.*loop_count \\(\\) at.*call-rt-st.c:106\[ \t\r\n\]+106\[\t \]+for \\(index=0; index.4; index..\\);\[\r\n \]+$gdb_prompt $" {
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-re "Continuing\\..*Breakpoint.*loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+128\[\t \]+for \\(index=0; index.4; index..\\);\[\r\n \]+$gdb_prompt $" {
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pass "continue to loop_count"}
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-re ".*$gdb_prompt $" { fail "continue to loop_count"}
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timeout { fail "(timeout) continue to loop_count"}
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@ -128,11 +128,11 @@ gdb_expect {
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send_gdb "finish\n"
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gdb_expect {
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-re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:106\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:617\[ \t\r\n\]+617\[\t \]+return 0;.*$gdb_prompt $" {
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pass "finish out from loop_count (line 617)"
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-re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:777\[ \t\r\n\]+777\[\t \]+return 0;.*$gdb_prompt $" {
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pass "finish out from loop_count (line 777)"
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}
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-re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:106\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:615\[ \t\r\n\]+615\[\t \]+loop_count.*$gdb_prompt $" {
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pass "finish out from loop_count (line 615)"
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-re "Run till exit from .0 loop_count \\(\\) at.*call-rt-st.c:128\[ \t\r\n\]+main \\(\\) at.*call-rt-st.c:775\[ \t\r\n\]+775\[\t \]+loop_count.*$gdb_prompt $" {
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pass "finish out from loop_count (line 775)"
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}
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-re ".*$gdb_prompt $" {
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fail "finish out from loop_count"
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@ -191,6 +191,16 @@ if {![gdb_skip_float_test "print print_two_floats(*f3)"] && \
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".*Contents of two_floats_t:\[ \r\n\]+-2\\.345000\[ \t]+1\\.000000\[ \r\n\]+.\[0-9\]+ = \\{float1 = -2\\.34500003, float2 = 1\\}"
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}
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if ![gdb_skip_stdio_test "print print_bit_flags_char(*flags)"] {
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print_struct_call "print_bit_flags_char(*flags)" \
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".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1 '\\\\001', beta = 0 '\\\\0', gamma = 1 '\\\\001', delta = 0 '\\\\0', epsilon = 1 '\\\\001', omega = 0 '\\\\0'\\}"
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}
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if ![gdb_skip_stdio_test "print print_bit_flags_short(*flags)"] {
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print_struct_call "print_bit_flags_short(*flags)" \
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".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}"
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}
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if ![gdb_skip_stdio_test "print print_bit_flags(*flags)"] {
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print_struct_call "print_bit_flags(*flags)" \
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".*alpha\[ \r\n\]+gamma\[ \r\n\]+epsilon\[ \r\n\]+.\[0-9\]+ = \\{alpha = 1, beta = 0, gamma = 1, delta = 0, epsilon = 1, omega = 0\\}"
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