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* s390-tdep.c (s390_register_name): S390_LAST_REGNUM is, in fact, 

the last register number, not one greater than the last register
number.

* s390-tdep.c (s390_register_virtual_type): Replace clever but
incorrect range comparison with correct, legible equivalent.
This commit is contained in:
Jim Blandy 2001-12-19 23:07:53 +00:00
parent 59aec90c27
commit b09677dcf8
2 changed files with 14 additions and 4 deletions
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7
gdb/ChangeLog
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@ -1,5 +1,12 @@
2001-12-19 Jim Blandy <jimb@redhat.com>
* s390-tdep.c (s390_register_name): S390_LAST_REGNUM is, in fact,
the last register number, not one greater than the last register
number.
* s390-tdep.c (s390_register_virtual_type): Replace clever but
incorrect range comparison with correct, legible equivalent.
* s390-tdep.c (s390_register_raw_size): Replace unnecessarily
obscure range comparison with legible equivalent.

11
gdb/s390-tdep.c
View File

@ -161,9 +161,10 @@ s390_register_name (int reg_nr)
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15"
};
if (reg_nr >= S390_LAST_REGNUM)
if (reg_nr <= S390_LAST_REGNUM)
return register_names[reg_nr];
else
return NULL;
return register_names[reg_nr];
}
@ -1672,8 +1673,10 @@ s390_use_struct_convention (int gcc_p, struct type *value_type)
struct type *
s390_register_virtual_type (int regno)
{
return ((unsigned) regno - S390_FPC_REGNUM) <
S390_NUM_FPRS ? builtin_type_double : builtin_type_int;
if (S390_FP0_REGNUM <= regno && regno < S390_FP0_REGNUM + S390_NUM_FPRS)
return builtin_type_double;
else
return builtin_type_int;
}