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* dcache.c: Add prototypes. Make many functions static.

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* (dcache_peek dcache_fetch dcache_poke):  Make dcache_fetch and
	dcache_poke call dcache_xfer_memory directly in order to fix
	problems with turning off dcache.  dcache_peek is now unnecessary,
	so it goes away.

	* defs.h:  Define new macros HOST_{FLOAT DOUBLE	LONG_DOUBLE}_FORMAT
	and TARGET_{FLOAT DOUBLE LONG_DOUBLE}_FORMAT to specify a pointer
	to a struct floatformat.  This allows for better handling of
	targets whose floating point formats differ from the host by more
	than just byte order.
	* (floatformat_to_long_double floatformat_from_long_double):
	Prototypes for new functions in utils.c.
	* (floatformat_to_doublest floatformat_from_doublest):  Prototypes
	for pointers to floating point conversion functions.  The actual
	function uses either double or long double if the host supports it.
	* findvar.c (floatformat_to_doublest floatformat_from_doublest):
	Initialize to point at correct function depending on HAVE_LONG_DOUBLE.
	* (extract_floating store_floating):  Rewrite.  Now, if host fp
	format is the same as the target, we just do a copy.  Otherwise,
	we call floatformat_{to from}_doublest.
	* remote-nindy.c (nindy_xfer_inferior_memory):  Change param
	`write' to `should_write'.
	* utils.c (floatformat_to_long_double
	floatformat_from_long_double):  New routines that implement long
	double versions of functions in libiberty/floatformat.c.
	* config/i960/tm-i960.h (TARGET_LONG_DOUBLE_FORMAT):  Define this for
	i960 extended real (80 bit) numbers.
	* nindy-share/nindy.c (ninMemGet ninMemPut):  Return number of bytes
	actually read or written.
This commit is contained in:
Stu Grossman
1996-04-11 21:17:45 +00:00
parent 024e177923
commit a243a22f43
7 changed files with 551 additions and 66 deletions
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6
gdb/remote-nindy.c
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@@ -525,11 +525,11 @@ nindy_store_word (addr, word)
FIXME, rewrite this to not use the word-oriented routines. */
int
nindy_xfer_inferior_memory(memaddr, myaddr, len, write, target)
nindy_xfer_inferior_memory(memaddr, myaddr, len, should_write, target)
CORE_ADDR memaddr;
char *myaddr;
int len;
int write;
int should_write;
struct target_ops *target; /* ignored */
{
register int i;
@@ -541,7 +541,7 @@ nindy_xfer_inferior_memory(memaddr, myaddr, len, write, target)
/* Allocate buffer of that many longwords. */
register int *buffer = (int *) alloca (count * sizeof (int));
if (write)
if (should_write)
{
/* Fill start and end extra bytes of buffer with existing memory data. */