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* stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument

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for the structure's type.  All callers changed.

        * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
        for each structure argument rather than assuming it's either
        true or false for all structure arguments.

        * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
        on the length structure passed, not the compiler used.

        * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
        argument for the structure's type.
This commit is contained in:
Jeff Law 1994-03-23 04:14:34 +00:00
parent 7dfa376e9b
commit 84ad95c118
3 changed files with 23 additions and 5 deletions
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15
gdb/ChangeLog
View file

@ -1,3 +1,18 @@
Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
* stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
for the structure's type. All callers changed.
* valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
for each structure argument rather than assuming it's either
true or false for all structure arguments.
* config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
on the length structure passed, not the compiler used.
* config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
argument for the structure's type.
Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* values.c (set_internalvar): Don't set var->value until we are

2
gdb/config/sparc/tm-sparc.h
View file

@ -30,7 +30,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
1.92) behaves like sun cc. REG_STRUCT_HAS_ADDR is smart enough to
distinguish between Sun cc, gcc version 1 and gcc version 2. */
#define REG_STRUCT_HAS_ADDR(gcc_p) (gcc_p != 1)
#define REG_STRUCT_HAS_ADDR(gcc_p,type) (gcc_p != 1)
/* Sun /bin/cc gets this right as of SunOS 4.1.x. We need to define
BELIEVE_PCC_PROMOTION to get this right now that the code which

11
gdb/stabsread.c
View file

@ -485,7 +485,7 @@ read_type_number (pp, typenums)
static char *type_synonym_name;
#if !defined (REG_STRUCT_HAS_ADDR)
#define REG_STRUCT_HAS_ADDR(gcc_p) 0
#define REG_STRUCT_HAS_ADDR(gcc_p,type) 0
#endif
/* ARGSUSED */
@ -983,7 +983,8 @@ define_symbol (valu, string, desc, type, objfile)
if (local_symbols
&& local_symbols->nsyms > 0
&& REG_STRUCT_HAS_ADDR (processing_gcc_compilation)
&& REG_STRUCT_HAS_ADDR (processing_gcc_compilation,
SYMBOL_TYPE (sym))
&& (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_STRUCT
|| TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_UNION))
{
@ -1176,7 +1177,8 @@ define_symbol (valu, string, desc, type, objfile)
to LOC_REGPARM_ADDR for structures and unions. */
if (SYMBOL_CLASS (sym) == LOC_REGPARM
&& REG_STRUCT_HAS_ADDR (processing_gcc_compilation)
&& REG_STRUCT_HAS_ADDR (processing_gcc_compilation,
SYMBOL_TYPE (sym))
&& ((TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_STRUCT)
|| (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_UNION)))
SYMBOL_CLASS (sym) = LOC_REGPARM_ADDR;
@ -1184,7 +1186,8 @@ define_symbol (valu, string, desc, type, objfile)
/* Likewise for converting LOC_ARG to LOC_REF_ARG (for the 7th and
subsequent arguments on the sparc, for example). */
if (SYMBOL_CLASS (sym) == LOC_ARG
&& REG_STRUCT_HAS_ADDR (processing_gcc_compilation)
&& REG_STRUCT_HAS_ADDR (processing_gcc_compilation,
SYMBOL_TYPE (sym))
&& ((TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_STRUCT)
|| (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_UNION)))
SYMBOL_CLASS (sym) = LOC_REF_ARG;