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* value.h: Remove obsolete comments about FRAME vs struct 

frame_info *.
This commit is contained in:
Jim Kingdon 1994-12-20 19:49:18 +00:00
parent e7d9ee909c
commit ff87df190b
2 changed files with 20 additions and 11 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Tue Dec 20 11:44:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* value.h: Remove obsolete comments about FRAME vs struct
frame_info *.
Mon Dec 19 09:55:47 1994 Stu Grossman (grossman@cygnus.com)
* gdbtk.tcl (update_assembly): Force update to make sure that pc

26
gdb/value.h
View File

@ -81,6 +81,13 @@ struct value
variables or put into the value history are taken off this
list. */
struct value *next;
/* ??? When is this used? */
union {
CORE_ADDR memaddr;
char *myaddr;
} substring_addr;
/* If an lval is forced to repeat, a new value is created with
these fields set. The new value is not an lval. */
short repeated;
@ -105,6 +112,7 @@ struct value
long contents[1];
double force_double_align;
LONGEST force_longlong_align;
char *literal_data;
} aligner;
};
@ -143,23 +151,24 @@ extern int value_fetch_lazy PARAMS ((value_ptr val));
/* Overload the contents field to store literal data for
arrays. */
#define VALUE_LITERAL_DATA(val) ((val)->aligner.contents[0])
#define VALUE_LITERAL_DATA(val) ((val)->aligner.literal_data)
/* Overload the frame address field to contain a pointer to
/* Pointer to
the base substring, for F77 string substring operators.
We use this ONLY when doing operations of the form
FOO= 'hello'
FOO(2:4) = 'foo'
In the above case VALUE_SUBSTRING_START would point to
In the above case VALUE_SUBSTRING_* would point to
FOO(2) in the original FOO string.
Depending on whether the base object is allocated in the
inferior or the superior process, VALUE_SUBSTRING_START
contains a ptr. to memory in the relevant area. */
inferior or the superior process, use VALUE_SUBSTRING_MYADDR or
VALUE_SUBSTRING_MEMADDR. */
#define VALUE_SUBSTRING_START(val) VALUE_FRAME(val)
#define VALUE_SUBSTRING_MEMADDR(val) (val)->substring_addr.memaddr
#define VALUE_SUBSTRING_MYADDR(val) (val)->substring_addr.myaddr
/* Convert a REF to the object referenced. */
@ -247,7 +256,6 @@ extern value_ptr value_at PARAMS ((struct type *type, CORE_ADDR addr));
extern value_ptr value_at_lazy PARAMS ((struct type *type, CORE_ADDR addr));
/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
extern value_ptr value_from_register PARAMS ((struct type *type, int regnum,
struct frame_info * frame));
@ -258,11 +266,9 @@ extern value_ptr value_of_register PARAMS ((int regnum));
extern int symbol_read_needs_frame PARAMS ((struct symbol *));
/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
extern value_ptr read_var_value PARAMS ((struct symbol *var,
struct frame_info *frame));
/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
extern value_ptr locate_var_value PARAMS ((struct symbol *var,
struct frame_info *frame));
@ -428,7 +434,6 @@ write_register PARAMS ((int regno, LONGEST val));
extern void
supply_register PARAMS ((int regno, char *val));
/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
extern void
get_saved_register PARAMS ((char *raw_buffer, int *optimized,
CORE_ADDR *addrp, struct frame_info *frame,
@ -470,7 +475,6 @@ val_print PARAMS ((struct type *type, char *valaddr, CORE_ADDR address,
extern int
val_print_string PARAMS ((CORE_ADDR addr, unsigned int len, GDB_FILE *stream));
/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
extern void
print_variable_value PARAMS ((struct symbol *var, struct frame_info *frame,
GDB_FILE *stream));