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* config/tc-ia64.c (has_suffix_p): New.

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(note_register_values): Use it instead of strstr.
This commit is contained in:
Richard Henderson
2002-01-01 01:18:17 +00:00
parent 86cf98f345
commit cb5301b617
2 changed files with 24 additions and 9 deletions
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3
gas/ChangeLog
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@ -3,6 +3,9 @@
* config/tc-ia64.c (errata_nop_necessary_p): Prototype. * config/tc-ia64.c (errata_nop_necessary_p): Prototype.
(make_unw_section_name): Constify local variables. (make_unw_section_name): Constify local variables.
* config/tc-ia64.c (has_suffix_p): New.
(note_register_values): Use it instead of strstr.
Mon Dec 31 16:48:07 2001 Jeffrey A Law (law@redhat.com) Mon Dec 31 16:48:07 2001 Jeffrey A Law (law@redhat.com)
* config/tc-hppa.c (pa_ip): Handle new 'c' mode completers, * config/tc-hppa.c (pa_ip): Handle new 'c' mode completers,

30
gas/config/tc-ia64.c
View File

@ -733,6 +733,7 @@ static void add_qp_imply PARAMS((int p1, int p2));
static void clear_qp_branch_flag PARAMS((valueT mask)); static void clear_qp_branch_flag PARAMS((valueT mask));
static void clear_qp_mutex PARAMS((valueT mask)); static void clear_qp_mutex PARAMS((valueT mask));
static void clear_qp_implies PARAMS((valueT p1_mask, valueT p2_mask)); static void clear_qp_implies PARAMS((valueT p1_mask, valueT p2_mask));
static int has_suffix_p PARAMS((const char *, const char *));
static void clear_register_values PARAMS ((void)); static void clear_register_values PARAMS ((void));
static void print_dependency PARAMS ((const char *action, int depind)); static void print_dependency PARAMS ((const char *action, int depind));
static void instruction_serialization PARAMS ((void)); static void instruction_serialization PARAMS ((void));
@ -8630,6 +8631,19 @@ add_qp_mutex (mask)
qp_mutexes[qp_mutexeslen++].prmask = mask; qp_mutexes[qp_mutexeslen++].prmask = mask;
} }
static int
has_suffix_p (name, suffix)
const char *name;
const char *suffix;
{
size_t namelen = strlen (name);
size_t sufflen = strlen (suffix);
if (namelen <= sufflen)
return 0;
return strcmp (name + namelen - sufflen, suffix) == 0;
}
static void static void
clear_register_values () clear_register_values ()
{ {
@ -8747,21 +8761,19 @@ note_register_values (idesc)
} }
/* In general, clear mutexes and implies which include P1 or P2, /* In general, clear mutexes and implies which include P1 or P2,
with the following exceptions. */ with the following exceptions. */
else if (strstr (idesc->name, ".or.andcm") != NULL) else if (has_suffix_p (idesc->name, ".or.andcm")
|| has_suffix_p (idesc->name, ".and.orcm"))
{ {
add_qp_mutex (p1mask | p2mask); add_qp_mutex (p1mask | p2mask);
clear_qp_implies (p2mask, p1mask); clear_qp_implies (p2mask, p1mask);
} }
else if (strstr (idesc->name, ".and.orcm") != NULL) else if (has_suffix_p (idesc->name, ".andcm")
{ || has_suffix_p (idesc->name, ".and"))
add_qp_mutex (p1mask | p2mask);
clear_qp_implies (p1mask, p2mask);
}
else if (strstr (idesc->name, ".and") != NULL)
{ {
clear_qp_implies (0, p1mask | p2mask); clear_qp_implies (0, p1mask | p2mask);
} }
else if (strstr (idesc->name, ".or") != NULL) else if (has_suffix_p (idesc->name, ".orcm")
|| has_suffix_p (idesc->name, ".or"))
{ {
clear_qp_mutex (p1mask | p2mask); clear_qp_mutex (p1mask | p2mask);
clear_qp_implies (p1mask | p2mask, 0); clear_qp_implies (p1mask | p2mask, 0);
@ -8769,7 +8781,7 @@ note_register_values (idesc)
else else
{ {
clear_qp_implies (p1mask | p2mask, p1mask | p2mask); clear_qp_implies (p1mask | p2mask, p1mask | p2mask);
if (strstr (idesc->name, ".unc") != NULL) if (has_suffix_p (idesc->name, ".unc"))
{ {
add_qp_mutex (p1mask | p2mask); add_qp_mutex (p1mask | p2mask);
if (CURR_SLOT.qp_regno != 0) if (CURR_SLOT.qp_regno != 0)