aboutsummaryrefslogtreecommitdiff
path: root/gcc/libgcc2.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/libgcc2.c')
-rw-r--r--gcc/libgcc2.c103
1 files changed, 55 insertions, 48 deletions
diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c
index 0c42ac6..0ab29f7 100644
--- a/gcc/libgcc2.c
+++ b/gcc/libgcc2.c
@@ -76,7 +76,7 @@ __addvsi3 (Wtype a, Wtype b)
abort ();
return w;
-}
+}
#endif
#ifdef L_addvdi3
@@ -1069,7 +1069,7 @@ __floatdidf (DWtype u)
/* Define codes for all the float formats that we know of. Note
that this is copied from real.h. */
-
+
#define UNKNOWN_FLOAT_FORMAT 0
#define IEEE_FLOAT_FORMAT 1
#define VAX_FLOAT_FORMAT 2
@@ -1311,13 +1311,13 @@ char *ctime PARAMS ((const time_t *));
static struct bb *bb_head;
-static int num_digits (long value, int base) __attribute__ ((const));
+static int num_digits (long long value, int base) __attribute__ ((const));
/* Return the number of digits needed to print a value */
-/* __inline__ */ static int num_digits (long value, int base)
+/* __inline__ */ static int num_digits (long long value, int base)
{
int minus = (value < 0 && base != 16);
- unsigned long v = (minus) ? -value : value;
+ unsigned long long v = (minus) ? -value : value;
int ret = minus;
do
@@ -1406,7 +1406,7 @@ __bb_exit_func (void)
else
{
long n_counts = 0;
-
+
if (ungetc (firstchar, da_file) == EOF)
rewind (da_file);
if (__read_long (&n_counts, da_file, 8) != 0)
@@ -1448,7 +1448,7 @@ __bb_exit_func (void)
if (__write_gcov_type (ptr->ncounts, da_file, 8) != 0)
{
-
+
fprintf (stderr, "arc profiling: Error writing output file %s.\n",
ptr->filename);
}
@@ -1470,7 +1470,7 @@ __bb_exit_func (void)
fprintf (stderr, "arc profiling: Error writing output file %s.\n",
ptr->filename);
}
-
+
if (fclose (da_file) == EOF)
fprintf (stderr, "arc profiling: Error closing output file %s.\n",
ptr->filename);
@@ -1512,7 +1512,7 @@ __bb_exit_func (void)
int file_p = (func_p && ptr->filenames);
int addr_p = (ptr->addresses != 0);
long ncounts = ptr->ncounts;
- long cnt_max = 0;
+ gcov_type cnt_max = 0;
long line_max = 0;
long addr_max = 0;
int file_len = 0;
@@ -1564,10 +1564,17 @@ __bb_exit_func (void)
/* Now print out the basic block information. */
for (i = 0; i < ncounts; i++)
{
+#if LONG_TYPE_SIZE == GCOV_TYPE_SIZE
fprintf (file,
" Block #%*d: executed %*ld time(s)",
blk_len, i+1,
cnt_len, ptr->counts[i]);
+#else
+ fprintf (file,
+ " Block #%*d: executed %*lld time(s)",
+ blk_len, i+1,
+ cnt_len, ptr->counts[i]);
+#endif
if (addr_p)
fprintf (file, " address= 0x%.*lx", addr_len,
@@ -1677,7 +1684,7 @@ struct {
struct bb *blocks;
} __bb;
-/* Vars to store addrs of source and destination basic blocks
+/* Vars to store addrs of source and destination basic blocks
of a jump. */
static unsigned long bb_src = 0;
@@ -1727,7 +1734,7 @@ gopen (char *fn, char *mode)
if (mode[1])
return (FILE *) 0;
- if (mode[0] != 'r' && mode[0] != 'w')
+ if (mode[0] != 'r' && mode[0] != 'w')
return (FILE *) 0;
p = fn + strlen (fn)-1;
@@ -1791,7 +1798,7 @@ __bb_exit_trace_func (void)
FILE *file = fopen ("bb.out", "a");
struct bb_func *f;
struct bb *b;
-
+
if (!file)
perror ("bb.out");
@@ -1832,7 +1839,7 @@ __bb_exit_trace_func (void)
goto found;
}
}
-
+
if (!printed_something)
{
fprintf (file, "Functions in `bb.in' not executed during basic block profiling on %s\n", ctime ((void *) &time_value));
@@ -1843,7 +1850,7 @@ __bb_exit_trace_func (void)
if (p->filename)
fprintf (file, " of file %s", p->filename);
fprintf (file, "\n" );
-
+
found: ;
}
@@ -1863,7 +1870,7 @@ found: ;
}
return;
}
-
+
else if (file)
{
long time_value;
@@ -1872,13 +1879,13 @@ found: ;
unsigned long cnt_max = 0;
int cnt_len;
int addr_len;
-
+
/* This is somewhat type incorrect, but it avoids worrying about
exactly where time.h is included from. It should be ok unless
a void * differs from other pointer formats, or if sizeof (long)
is < sizeof (time_t). It would be nice if we could assume the
use of rationale standards here. */
-
+
time ((void *) &time_value);
fprintf (file, "Basic block jump tracing");
@@ -1902,36 +1909,36 @@ found: ;
}
fprintf (file, " finished on %s\n", ctime ((void *) &time_value));
-
+
for (i = 0; i < BB_BUCKETS; i++)
{
struct bb_edge *bucket = bb_hashbuckets[i];
for ( ; bucket; bucket = bucket->next )
{
- if (addr_max < bucket->src_addr)
+ if (addr_max < bucket->src_addr)
addr_max = bucket->src_addr;
- if (addr_max < bucket->dst_addr)
+ if (addr_max < bucket->dst_addr)
addr_max = bucket->dst_addr;
- if (cnt_max < bucket->count)
+ if (cnt_max < bucket->count)
cnt_max = bucket->count;
}
}
addr_len = num_digits (addr_max, 16);
cnt_len = num_digits (cnt_max, 10);
-
+
for ( i = 0; i < BB_BUCKETS; i++)
{
struct bb_edge *bucket = bb_hashbuckets[i];
for ( ; bucket; bucket = bucket->next )
{
fprintf (file,
- "Jump from block 0x%.*lx to block 0x%.*lx executed %*lu time(s)\n",
- addr_len, bucket->src_addr,
- addr_len, bucket->dst_addr,
+ "Jump from block 0x%.*lx to block 0x%.*lx executed %*lu time(s)\n",
+ addr_len, bucket->src_addr,
+ addr_len, bucket->dst_addr,
cnt_len, bucket->count);
}
}
-
+
fprintf (file, "\n");
}
@@ -2003,14 +2010,14 @@ __bb_init_prg (void)
buf[i--] = '\0';
p = buf;
- if (*p == '-')
- {
- m = TRACE_OFF;
- p++;
+ if (*p == '-')
+ {
+ m = TRACE_OFF;
+ p++;
}
- else
- {
- m = TRACE_ON;
+ else
+ {
+ m = TRACE_ON;
}
if (!strcmp (p, "__bb_trace__"))
bb_mode |= 1;
@@ -2020,7 +2027,7 @@ __bb_init_prg (void)
bb_mode |= 4;
else if (!strcmp (p, "__bb_showret__"))
bb_mode |= 8;
- else
+ else
{
struct bb_func *f = (struct bb_func *) malloc (sizeof (struct bb_func));
if (f)
@@ -2055,7 +2062,7 @@ __bb_init_prg (void)
}
fclose (file);
-#ifdef HAVE_POPEN
+#ifdef HAVE_POPEN
if (bb_mode & 1)
bb_tracefile = gopen ("bbtrace.gz", "w");
@@ -2069,7 +2076,7 @@ __bb_init_prg (void)
if (bb_mode & 2)
{
- bb_hashbuckets = (struct bb_edge **)
+ bb_hashbuckets = (struct bb_edge **)
malloc (BB_BUCKETS * sizeof (struct bb_edge *));
if (bb_hashbuckets)
/* Use a loop here rather than calling bzero to avoid having to
@@ -2116,7 +2123,7 @@ __bb_trace_func (void)
= & bb_hashbuckets[ (((int) bb_src*8) ^ (int) bb_dst) % BB_BUCKETS ];
bucket = *startbucket;
- for (bucket = *startbucket; bucket;
+ for (bucket = *startbucket; bucket;
oldnext = &(bucket->next), bucket = *oldnext)
{
if (bucket->src_addr == bb_src
@@ -2179,7 +2186,7 @@ __bb_trace_func_ret (void)
= & bb_hashbuckets[ (((int) bb_dst * 8) ^ (int) bb_src) % BB_BUCKETS ];
bucket = *startbucket;
- for (bucket = *startbucket; bucket;
+ for (bucket = *startbucket; bucket;
oldnext = &(bucket->next), bucket = *oldnext)
{
if (bucket->src_addr == bb_dst
@@ -2293,9 +2300,9 @@ __bb_init_trace_func (struct bb *blocks, unsigned long blockno)
MACHINE_STATE_SAVE("3")
if (!blocks->zero_word)
- {
+ {
if (!trace_init)
- {
+ {
trace_init = 1;
__bb_init_prg ();
}
@@ -2362,7 +2369,7 @@ void
__clear_cache (char *beg __attribute__((__unused__)),
char *end __attribute__((__unused__)))
{
-#ifdef CLEAR_INSN_CACHE
+#ifdef CLEAR_INSN_CACHE
CLEAR_INSN_CACHE (beg, end);
#else
#ifdef INSN_CACHE_SIZE
@@ -2426,7 +2433,7 @@ __clear_cache (char *beg __attribute__((__unused__)),
/* Compute the cache alignment of the place to stop clearing. */
#if 0 /* This is not needed for gcc's purposes. */
/* If the block to clear is bigger than a cache plane,
- we clear the entire cache, and OFFSET is already correct. */
+ we clear the entire cache, and OFFSET is already correct. */
if (end < beg + INSN_CACHE_PLANE_SIZE)
#endif
offset = (((int) (end + INSN_CACHE_LINE_WIDTH - 1)
@@ -2514,8 +2521,8 @@ mprotect (char *addr, int len, int prot)
#endif /* WINNT && ! __CYGWIN__ && ! _UWIN */
-#ifdef TRANSFER_FROM_TRAMPOLINE
-TRANSFER_FROM_TRAMPOLINE
+#ifdef TRANSFER_FROM_TRAMPOLINE
+TRANSFER_FROM_TRAMPOLINE
#endif
#if defined (NeXT) && defined (__MACH__)
@@ -2550,7 +2557,7 @@ __enable_execute_stack (char *addr)
#else
__clear_cache ((int) addr, (int) eaddr);
#endif
-}
+}
#endif /* defined (NeXT) && defined (__MACH__) */
@@ -2596,7 +2603,7 @@ __enable_execute_stack (void)
int save_errno;
static unsigned long lowest = USRSTACK;
unsigned long current = (unsigned long) &save_errno & -NBPC;
-
+
/* Ignore errno being set. memctl sets errno to EINVAL whenever the
address is seen as 'negative'. That is the case with the stack. */
@@ -2650,7 +2657,7 @@ __clear_insn_cache (void)
errno changing without explicitly calling any system-call. */
save_errno = errno;
- /* Keep it simple : memctl (MCT_TEXT) always fully clears the insn cache.
+ /* Keep it simple : memctl (MCT_TEXT) always fully clears the insn cache.
No need to use an address derived from _start or %sp, as 0 works also. */
memctl(0, 4096, MCT_TEXT);
errno = save_errno;
@@ -2878,7 +2885,7 @@ atexit (func_ptr func)
extern void _cleanup (void);
extern void _exit (int) __attribute__ ((__noreturn__));
-void
+void
exit (int status)
{
if (atexit_chain)
generated by cgit v1.1 at 2025-06-01 07:55:08 +0000