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genopinit.c: Use $ for escape sequences in optab patterns.
* genopinit.c: Use $ for escape sequences in optab patterns. Remove backslashes from optab patterns. Change $A, $B, $C to expand to (int) whatever instead of just whatever; remove explicit (int) from all optab patterns. * gensupport.c (xmalloc, xrealloc, xstrdup): Provide. * genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c, genrecog.c: Remove private copies of xmalloc, xrealloc, and From-SVN: r34000
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@ -1,3 +1,16 @@
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2000-05-18 Zack Weinberg <zack@wolery.cumb.org>
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* genopinit.c: Use $ for escape sequences in optab patterns.
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Remove backslashes from optab patterns. Change $A, $B, $C to
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expand to (int) whatever instead of just whatever; remove
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explicit (int) from all optab patterns.
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* gensupport.c (xmalloc, xrealloc, xstrdup): Provide.
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* genattr.c, genattrtab.c, gencodes.c, genconfig.c, genemit.c,
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genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c,
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genrecog.c: Remove private copies of xmalloc, xrealloc, and
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xstrdup.
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2000-05-18 Richard Henderson <rth@cygnus.com>
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* jump.c (jump_optimize_1): Base minimum insn count during
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@ -183,32 +183,6 @@ write_units (num_units, multiplicity, simultaneity,
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printf ("#define INSN_QUEUE_SIZE %d\n", q_size);
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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fatal ("virtual memory exhausted");
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return val;
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}
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PTR
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xrealloc (old, size)
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PTR old;
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size_t size;
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{
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register PTR ptr;
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if (old)
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ptr = (PTR) realloc (old, size);
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else
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ptr = (PTR) malloc (size);
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if (!ptr)
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fatal ("virtual memory exhausted");
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return ptr;
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}
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extern int main PARAMS ((int, char **));
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int
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@ -5856,32 +5856,6 @@ extend_range (range, min, max)
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if (range->max < max) range->max = max;
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}
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PTR
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xrealloc (old, size)
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PTR old;
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size_t size;
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{
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register PTR ptr;
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if (old)
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ptr = (PTR) realloc (old, size);
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else
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ptr = (PTR) malloc (size);
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if (!ptr)
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fatal ("virtual memory exhausted");
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return ptr;
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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fatal ("virtual memory exhausted");
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return val;
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}
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static rtx
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copy_rtx_unchanging (orig)
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register rtx orig;
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@ -45,32 +45,6 @@ gen_insn (insn)
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insn_code_number);
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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fatal ("virtual memory exhausted");
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return val;
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}
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PTR
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xrealloc (old, size)
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PTR old;
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size_t size;
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{
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register PTR ptr;
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if (old)
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ptr = (PTR) realloc (old, size);
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else
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ptr = (PTR) malloc (size);
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if (!ptr)
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fatal ("virtual memory exhausted");
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return ptr;
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}
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extern int main PARAMS ((int, char **));
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int
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@ -238,33 +238,6 @@ gen_peephole (peep)
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for (i = 0; i < XVECLEN (peep, 0); i++)
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walk_insn_part (XVECEXP (peep, 0, i), 1, 0);
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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fatal ("virtual memory exhausted");
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return val;
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}
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PTR
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xrealloc (old, size)
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PTR old;
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size_t size;
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{
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register PTR ptr;
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if (old)
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ptr = (PTR) realloc (old, size);
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else
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ptr = (PTR) malloc (size);
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if (!ptr)
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fatal ("virtual memory exhausted");
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return ptr;
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}
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extern int main PARAMS ((int, char **));
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@ -738,33 +738,6 @@ output_peephole2_scratches (split)
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insn_nr++;
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}
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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fatal ("virtual memory exhausted");
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return val;
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}
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PTR
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xrealloc (old, size)
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PTR old;
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size_t size;
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{
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register PTR ptr;
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if (old)
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ptr = (PTR) realloc (old, size);
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else
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ptr = (PTR) malloc (size);
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if (!ptr)
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fatal ("virtual memory exhausted");
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return ptr;
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}
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extern int main PARAMS ((int, char **));
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@ -340,42 +340,6 @@ print_path (path)
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}
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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fatal ("virtual memory exhausted");
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return val;
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}
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PTR
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xrealloc (old, size)
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PTR old;
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size_t size;
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{
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register PTR ptr;
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if (old)
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ptr = (PTR) realloc (old, size);
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else
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ptr = (PTR) malloc (size);
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if (!ptr)
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fatal ("virtual memory exhausted");
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return ptr;
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}
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char *
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xstrdup (input)
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const char *input;
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{
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register size_t len = strlen (input) + 1;
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register char *output = xmalloc (len);
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memcpy (output, input, len);
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return output;
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}
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extern int main PARAMS ((int, char **));
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int
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@ -186,33 +186,6 @@ gen_insn (insn)
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obstack_grow (obstack_ptr, &insn, sizeof (rtx));
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}
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PTR
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xmalloc (size)
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size_t size;
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{
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register PTR val = (PTR) malloc (size);
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if (val == 0)
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fatal ("virtual memory exhausted");
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return val;
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}
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PTR
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xrealloc (old, size)
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PTR old;
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size_t size;
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{
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register PTR ptr;
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if (old)
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ptr = (PTR) realloc (old, size);
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else
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ptr = (PTR) malloc (size);
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if (!ptr)
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fatal ("virtual memory exhausted");
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return ptr;
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}
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extern int main PARAMS ((int, char **));
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177
gcc/genopinit.c
177
gcc/genopinit.c
@ -38,84 +38,81 @@ Boston, MA 02111-1307, USA. */
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This array contains a list of optabs that need to be initialized. Within
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each string, the name of the pattern to be matched against is delimited
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with %( and %). In the string, %a and %b are used to match a short mode
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with $( and $). In the string, $a and $b are used to match a short mode
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name (the part of the mode name not including `mode' and converted to
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lower-case). When writing out the initializer, the entire string is
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used. %A and %B are replaced with the full name of the mode; %a and %b
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used. $A and $B are replaced with the full name of the mode; $a and $b
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are replaced with the short form of the name, as above.
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If %N is present in the pattern, it means the two modes must be consecutive
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widths in the same mode class (e.g, QImode and HImode). %I means that
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only integer modes should be considered for the next mode, and %F means
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If $N is present in the pattern, it means the two modes must be consecutive
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widths in the same mode class (e.g, QImode and HImode). $I means that
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only integer modes should be considered for the next mode, and $F means
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that only float modes should be considered.
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For some optabs, we store the operation by RTL codes. These are only
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used for comparisons. In that case, %c and %C are the lower-case and
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used for comparisons. In that case, $c and $C are the lower-case and
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upper-case forms of the comparison, respectively. */
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/* The reason we use \% is to avoid sequences of the form %-capletter-%
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which SCCS treats as magic. This gets warnings which you should ignore. */
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const char * const optabs[] =
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{ "extendtab[(int) %B][(int) %A][0] = CODE_FOR_%(extend%a\%b2%)",
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"extendtab[(int) %B][(int) %A][1] = CODE_FOR_%(zero_extend%a\%b2%)",
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"fixtab[(int) %A][(int) %B][0] = CODE_FOR_%(fix%F\%a%I\%b2%)",
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"fixtab[(int) %A][(int) %B][1] = CODE_FOR_%(fixuns%F\%a%b2%)",
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"fixtrunctab[(int) %A][(int) %B][0] = CODE_FOR_%(fix_trunc%F\%a%I\%b2%)",
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"fixtrunctab[(int) %A][(int) %B][1] = CODE_FOR_%(fixuns_trunc%F\%a%I\%b2%)",
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"floattab[(int) %B][(int) %A][0] = CODE_FOR_%(float%I\%a%F\%b2%)",
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"floattab[(int) %B][(int) %A][1] = CODE_FOR_%(floatuns%I\%a%F\%b2%)",
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"add_optab->handlers[(int) %A].insn_code = CODE_FOR_%(add%a3%)",
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"sub_optab->handlers[(int) %A].insn_code = CODE_FOR_%(sub%a3%)",
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"smul_optab->handlers[(int) %A].insn_code = CODE_FOR_%(mul%a3%)",
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"umul_highpart_optab->handlers[(int) %A].insn_code = CODE_FOR_%(umul%a3_highpart%)",
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"smul_highpart_optab->handlers[(int) %A].insn_code = CODE_FOR_%(smul%a3_highpart%)",
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"smul_widen_optab->handlers[(int) %B].insn_code = CODE_FOR_%(mul%a%b3%)%N",
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"umul_widen_optab->handlers[(int) %B].insn_code = CODE_FOR_%(umul%a%b3%)%N",
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"sdiv_optab->handlers[(int) %A].insn_code = CODE_FOR_%(div%I\%a3%)",
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"udiv_optab->handlers[(int) %A].insn_code = CODE_FOR_%(udiv%I\%a3%)",
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"sdivmod_optab->handlers[(int) %A].insn_code = CODE_FOR_%(divmod%a4%)",
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"udivmod_optab->handlers[(int) %A].insn_code = CODE_FOR_%(udivmod%a4%)",
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"smod_optab->handlers[(int) %A].insn_code = CODE_FOR_%(mod%a3%)",
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"umod_optab->handlers[(int) %A].insn_code = CODE_FOR_%(umod%a3%)",
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"flodiv_optab->handlers[(int) %A].insn_code = CODE_FOR_%(div%F\%a3%)",
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"ftrunc_optab->handlers[(int) %A].insn_code = CODE_FOR_%(ftrunc%F\%a2%)",
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"and_optab->handlers[(int) %A].insn_code = CODE_FOR_%(and%a3%)",
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"ior_optab->handlers[(int) %A].insn_code = CODE_FOR_%(ior%a3%)",
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"xor_optab->handlers[(int) %A].insn_code = CODE_FOR_%(xor%a3%)",
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"ashl_optab->handlers[(int) %A].insn_code = CODE_FOR_%(ashl%a3%)",
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"ashr_optab->handlers[(int) %A].insn_code = CODE_FOR_%(ashr%a3%)",
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"lshr_optab->handlers[(int) %A].insn_code = CODE_FOR_%(lshr%a3%)",
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"rotl_optab->handlers[(int) %A].insn_code = CODE_FOR_%(rotl%a3%)",
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"rotr_optab->handlers[(int) %A].insn_code = CODE_FOR_%(rotr%a3%)",
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"smin_optab->handlers[(int) %A].insn_code = CODE_FOR_%(smin%I\%a3%)",
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"smin_optab->handlers[(int) %A].insn_code = CODE_FOR_%(min%F\%a3%)",
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"smax_optab->handlers[(int) %A].insn_code = CODE_FOR_%(smax%I\%a3%)",
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"smax_optab->handlers[(int) %A].insn_code = CODE_FOR_%(max%F\%a3%)",
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"umin_optab->handlers[(int) %A].insn_code = CODE_FOR_%(umin%I\%a3%)",
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"umax_optab->handlers[(int) %A].insn_code = CODE_FOR_%(umax%I\%a3%)",
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"neg_optab->handlers[(int) %A].insn_code = CODE_FOR_%(neg%a2%)",
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"abs_optab->handlers[(int) %A].insn_code = CODE_FOR_%(abs%a2%)",
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"sqrt_optab->handlers[(int) %A].insn_code = CODE_FOR_%(sqrt%a2%)",
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"sin_optab->handlers[(int) %A].insn_code = CODE_FOR_%(sin%a2%)",
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"cos_optab->handlers[(int) %A].insn_code = CODE_FOR_%(cos%a2%)",
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"strlen_optab->handlers[(int) %A].insn_code = CODE_FOR_%(strlen%a%)",
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"one_cmpl_optab->handlers[(int) %A].insn_code = CODE_FOR_%(one_cmpl%a2%)",
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"ffs_optab->handlers[(int) %A].insn_code = CODE_FOR_%(ffs%a2%)",
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"mov_optab->handlers[(int) %A].insn_code = CODE_FOR_%(mov%a%)",
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"movstrict_optab->handlers[(int) %A].insn_code = CODE_FOR_%(movstrict%a%)",
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"cmp_optab->handlers[(int) %A].insn_code = CODE_FOR_%(cmp%a%)",
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"tst_optab->handlers[(int) %A].insn_code = CODE_FOR_%(tst%a%)",
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"bcc_gen_fctn[(int) %C] = gen_%(b%c%)",
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"setcc_gen_code[(int) %C] = CODE_FOR_%(s%c%)",
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"movcc_gen_code[(int) %A] = CODE_FOR_%(mov%acc%)",
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"cbranch_optab->handlers[(int) %A].insn_code = CODE_FOR_%(cbranch%a4%)",
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"cmov_optab->handlers[(int) %A].insn_code = CODE_FOR_%(cmov%a6%)",
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"cstore_optab->handlers[(int) %A].insn_code = CODE_FOR_%(cstore%a4%)",
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"reload_in_optab[(int) %A] = CODE_FOR_%(reload_in%a%)",
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"reload_out_optab[(int) %A] = CODE_FOR_%(reload_out%a%)",
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"movstr_optab[(int) %A] = CODE_FOR_%(movstr%a%)",
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"clrstr_optab[(int) %A] = CODE_FOR_%(clrstr%a%)" };
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{ "extendtab[$B][$A][0] = CODE_FOR_$(extend$a$b2$)",
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"extendtab[$B][$A][1] = CODE_FOR_$(zero_extend$a$b2$)",
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"fixtab[$A][$B][0] = CODE_FOR_$(fix$F$a$I$b2$)",
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"fixtab[$A][$B][1] = CODE_FOR_$(fixuns$F$a$b2$)",
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"fixtrunctab[$A][$B][0] = CODE_FOR_$(fix_trunc$F$a$I$b2$)",
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"fixtrunctab[$A][$B][1] = CODE_FOR_$(fixuns_trunc$F$a$I$b2$)",
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"floattab[$B][$A][0] = CODE_FOR_$(float$I$a$F$b2$)",
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"floattab[$B][$A][1] = CODE_FOR_$(floatuns$I$a$F$b2$)",
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"add_optab->handlers[$A].insn_code = CODE_FOR_$(add$a3$)",
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"sub_optab->handlers[$A].insn_code = CODE_FOR_$(sub$a3$)",
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"smul_optab->handlers[$A].insn_code = CODE_FOR_$(mul$a3$)",
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"umul_highpart_optab->handlers[$A].insn_code = CODE_FOR_$(umul$a3_highpart$)",
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"smul_highpart_optab->handlers[$A].insn_code = CODE_FOR_$(smul$a3_highpart$)",
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"smul_widen_optab->handlers[$B].insn_code = CODE_FOR_$(mul$a$b3$)$N",
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"umul_widen_optab->handlers[$B].insn_code = CODE_FOR_$(umul$a$b3$)$N",
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"sdiv_optab->handlers[$A].insn_code = CODE_FOR_$(div$I$a3$)",
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"udiv_optab->handlers[$A].insn_code = CODE_FOR_$(udiv$I$a3$)",
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"sdivmod_optab->handlers[$A].insn_code = CODE_FOR_$(divmod$a4$)",
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"udivmod_optab->handlers[$A].insn_code = CODE_FOR_$(udivmod$a4$)",
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"smod_optab->handlers[$A].insn_code = CODE_FOR_$(mod$a3$)",
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"umod_optab->handlers[$A].insn_code = CODE_FOR_$(umod$a3$)",
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"flodiv_optab->handlers[$A].insn_code = CODE_FOR_$(div$F$a3$)",
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"ftrunc_optab->handlers[$A].insn_code = CODE_FOR_$(ftrunc$F$a2$)",
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"and_optab->handlers[$A].insn_code = CODE_FOR_$(and$a3$)",
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"ior_optab->handlers[$A].insn_code = CODE_FOR_$(ior$a3$)",
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"xor_optab->handlers[$A].insn_code = CODE_FOR_$(xor$a3$)",
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"ashl_optab->handlers[$A].insn_code = CODE_FOR_$(ashl$a3$)",
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"ashr_optab->handlers[$A].insn_code = CODE_FOR_$(ashr$a3$)",
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"lshr_optab->handlers[$A].insn_code = CODE_FOR_$(lshr$a3$)",
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"rotl_optab->handlers[$A].insn_code = CODE_FOR_$(rotl$a3$)",
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||||
"rotr_optab->handlers[$A].insn_code = CODE_FOR_$(rotr$a3$)",
|
||||
"smin_optab->handlers[$A].insn_code = CODE_FOR_$(smin$I$a3$)",
|
||||
"smin_optab->handlers[$A].insn_code = CODE_FOR_$(min$F$a3$)",
|
||||
"smax_optab->handlers[$A].insn_code = CODE_FOR_$(smax$I$a3$)",
|
||||
"smax_optab->handlers[$A].insn_code = CODE_FOR_$(max$F$a3$)",
|
||||
"umin_optab->handlers[$A].insn_code = CODE_FOR_$(umin$I$a3$)",
|
||||
"umax_optab->handlers[$A].insn_code = CODE_FOR_$(umax$I$a3$)",
|
||||
"neg_optab->handlers[$A].insn_code = CODE_FOR_$(neg$a2$)",
|
||||
"abs_optab->handlers[$A].insn_code = CODE_FOR_$(abs$a2$)",
|
||||
"sqrt_optab->handlers[$A].insn_code = CODE_FOR_$(sqrt$a2$)",
|
||||
"sin_optab->handlers[$A].insn_code = CODE_FOR_$(sin$a2$)",
|
||||
"cos_optab->handlers[$A].insn_code = CODE_FOR_$(cos$a2$)",
|
||||
"strlen_optab->handlers[$A].insn_code = CODE_FOR_$(strlen$a$)",
|
||||
"one_cmpl_optab->handlers[$A].insn_code = CODE_FOR_$(one_cmpl$a2$)",
|
||||
"ffs_optab->handlers[$A].insn_code = CODE_FOR_$(ffs$a2$)",
|
||||
"mov_optab->handlers[$A].insn_code = CODE_FOR_$(mov$a$)",
|
||||
"movstrict_optab->handlers[$A].insn_code = CODE_FOR_$(movstrict$a$)",
|
||||
"cmp_optab->handlers[$A].insn_code = CODE_FOR_$(cmp$a$)",
|
||||
"tst_optab->handlers[$A].insn_code = CODE_FOR_$(tst$a$)",
|
||||
"bcc_gen_fctn[$C] = gen_$(b$c$)",
|
||||
"setcc_gen_code[$C] = CODE_FOR_$(s$c$)",
|
||||
"movcc_gen_code[$A] = CODE_FOR_$(mov$acc$)",
|
||||
"cbranch_optab->handlers[$A].insn_code = CODE_FOR_$(cbranch$a4$)",
|
||||
"cmov_optab->handlers[$A].insn_code = CODE_FOR_$(cmov$a6$)",
|
||||
"cstore_optab->handlers[$A].insn_code = CODE_FOR_$(cstore$a4$)",
|
||||
"reload_in_optab[$A] = CODE_FOR_$(reload_in$a$)",
|
||||
"reload_out_optab[$A] = CODE_FOR_$(reload_out$a$)",
|
||||
"movstr_optab[$A] = CODE_FOR_$(movstr$a$)",
|
||||
"clrstr_optab[$A] = CODE_FOR_$(clrstr$a$)" };
|
||||
|
||||
static void gen_insn PARAMS ((rtx));
|
||||
|
||||
@ -143,13 +140,13 @@ gen_insn (insn)
|
||||
int force_consec = 0;
|
||||
int matches = 1;
|
||||
|
||||
for (pp = optabs[pindex]; pp[0] != '%' || pp[1] != '('; pp++)
|
||||
for (pp = optabs[pindex]; pp[0] != '$' || pp[1] != '('; pp++)
|
||||
;
|
||||
|
||||
for (pp += 2, np = name; matches && ! (pp[0] == '%' && pp[1] == ')');
|
||||
for (pp += 2, np = name; matches && ! (pp[0] == '$' && pp[1] == ')');
|
||||
pp++)
|
||||
{
|
||||
if (*pp != '%')
|
||||
if (*pp != '$')
|
||||
{
|
||||
if (*pp != *np++)
|
||||
break;
|
||||
@ -218,7 +215,7 @@ gen_insn (insn)
|
||||
}
|
||||
}
|
||||
|
||||
if (matches && pp[0] == '%' && pp[1] == ')'
|
||||
if (matches && pp[0] == '$' && pp[1] == ')'
|
||||
&& *np == 0
|
||||
&& (! force_consec || (int) GET_MODE_WIDER_MODE(m1) == m2))
|
||||
break;
|
||||
@ -238,8 +235,8 @@ gen_insn (insn)
|
||||
/* Now write out the initialization, making all required substitutions. */
|
||||
for (pp = optabs[pindex]; *pp; pp++)
|
||||
{
|
||||
if (*pp != '%')
|
||||
printf ("%c", *pp);
|
||||
if (*pp != '$')
|
||||
putchar (*pp);
|
||||
else
|
||||
switch (*++pp)
|
||||
{
|
||||
@ -255,15 +252,16 @@ gen_insn (insn)
|
||||
putchar (TOLOWER (*np));
|
||||
break;
|
||||
case 'A':
|
||||
printf ("%smode", GET_MODE_NAME(m1));
|
||||
printf ("(int) %smode", GET_MODE_NAME(m1));
|
||||
break;
|
||||
case 'B':
|
||||
printf ("%smode", GET_MODE_NAME(m2));
|
||||
printf ("(int) %smode", GET_MODE_NAME(m2));
|
||||
break;
|
||||
case 'c':
|
||||
printf ("%s", GET_RTX_NAME(op));
|
||||
break;
|
||||
case 'C':
|
||||
printf ("(int) ");
|
||||
for (np = GET_RTX_NAME(op); *np; np++)
|
||||
putchar (TOUPPER (*np));
|
||||
break;
|
||||
@ -272,33 +270,6 @@ gen_insn (insn)
|
||||
|
||||
printf (";\n");
|
||||
}
|
||||
|
||||
PTR
|
||||
xmalloc (size)
|
||||
size_t size;
|
||||
{
|
||||
register PTR val = (PTR) malloc (size);
|
||||
|
||||
if (val == 0)
|
||||
fatal ("virtual memory exhausted");
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
PTR
|
||||
xrealloc (old, size)
|
||||
PTR old;
|
||||
size_t size;
|
||||
{
|
||||
register PTR ptr;
|
||||
if (old)
|
||||
ptr = (PTR) realloc (old, size);
|
||||
else
|
||||
ptr = (PTR) malloc (size);
|
||||
if (!ptr)
|
||||
fatal ("virtual memory exhausted");
|
||||
return ptr;
|
||||
}
|
||||
|
||||
extern int main PARAMS ((int, char **));
|
||||
|
||||
|
@ -862,32 +862,6 @@ gen_split (split)
|
||||
|
||||
place_operands (d);
|
||||
}
|
||||
|
||||
PTR
|
||||
xmalloc (size)
|
||||
size_t size;
|
||||
{
|
||||
register PTR val = (PTR) malloc (size);
|
||||
|
||||
if (val == 0)
|
||||
fatal ("virtual memory exhausted");
|
||||
return val;
|
||||
}
|
||||
|
||||
PTR
|
||||
xrealloc (old, size)
|
||||
PTR old;
|
||||
size_t size;
|
||||
{
|
||||
register PTR ptr;
|
||||
if (old)
|
||||
ptr = (PTR) realloc (old, size);
|
||||
else
|
||||
ptr = (PTR) malloc (size);
|
||||
if (!ptr)
|
||||
fatal ("virtual memory exhausted");
|
||||
return ptr;
|
||||
}
|
||||
|
||||
extern int main PARAMS ((int, char **));
|
||||
|
||||
|
@ -368,32 +368,6 @@ print_code (code)
|
||||
for (p1 = GET_RTX_NAME (code); *p1; p1++)
|
||||
putchar (TOUPPER(*p1));
|
||||
}
|
||||
|
||||
PTR
|
||||
xmalloc (size)
|
||||
size_t size;
|
||||
{
|
||||
register PTR val = (PTR) malloc (size);
|
||||
|
||||
if (val == 0)
|
||||
fatal ("virtual memory exhausted");
|
||||
return val;
|
||||
}
|
||||
|
||||
PTR
|
||||
xrealloc (old, size)
|
||||
PTR old;
|
||||
size_t size;
|
||||
{
|
||||
register PTR ptr;
|
||||
if (old)
|
||||
ptr = (PTR) realloc (old, size);
|
||||
else
|
||||
ptr = (PTR) malloc (size);
|
||||
if (!ptr)
|
||||
fatal ("virtual memory exhausted");
|
||||
return ptr;
|
||||
}
|
||||
|
||||
extern int main PARAMS ((int, char **));
|
||||
|
||||
|
@ -2576,42 +2576,6 @@ record_insn_name (code, name)
|
||||
insn_name_ptr[code] = new;
|
||||
}
|
||||
|
||||
char *
|
||||
xstrdup (input)
|
||||
const char *input;
|
||||
{
|
||||
register size_t len = strlen (input) + 1;
|
||||
register char *output = xmalloc (len);
|
||||
memcpy (output, input, len);
|
||||
return output;
|
||||
}
|
||||
|
||||
PTR
|
||||
xrealloc (old, size)
|
||||
PTR old;
|
||||
size_t size;
|
||||
{
|
||||
register PTR ptr;
|
||||
if (old)
|
||||
ptr = (PTR) realloc (old, size);
|
||||
else
|
||||
ptr = (PTR) malloc (size);
|
||||
if (!ptr)
|
||||
fatal ("virtual memory exhausted");
|
||||
return ptr;
|
||||
}
|
||||
|
||||
PTR
|
||||
xmalloc (size)
|
||||
size_t size;
|
||||
{
|
||||
register PTR val = (PTR) malloc (size);
|
||||
|
||||
if (val == 0)
|
||||
fatal ("virtual memory exhausted");
|
||||
return val;
|
||||
}
|
||||
|
||||
static void
|
||||
debug_decision_2 (test)
|
||||
struct decision_test *test;
|
||||
|
@ -847,3 +847,40 @@ read_md_rtx (lineno, seqnr)
|
||||
|
||||
return desc;
|
||||
}
|
||||
|
||||
/* Until we can use the versions in libiberty. */
|
||||
char *
|
||||
xstrdup (input)
|
||||
const char *input;
|
||||
{
|
||||
register size_t len = strlen (input) + 1;
|
||||
register char *output = xmalloc (len);
|
||||
memcpy (output, input, len);
|
||||
return output;
|
||||
}
|
||||
|
||||
PTR
|
||||
xrealloc (old, size)
|
||||
PTR old;
|
||||
size_t size;
|
||||
{
|
||||
register PTR ptr;
|
||||
if (old)
|
||||
ptr = (PTR) realloc (old, size);
|
||||
else
|
||||
ptr = (PTR) malloc (size);
|
||||
if (!ptr)
|
||||
fatal ("virtual memory exhausted");
|
||||
return ptr;
|
||||
}
|
||||
|
||||
PTR
|
||||
xmalloc (size)
|
||||
size_t size;
|
||||
{
|
||||
register PTR val = (PTR) malloc (size);
|
||||
|
||||
if (val == 0)
|
||||
fatal ("virtual memory exhausted");
|
||||
return val;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user