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* gdb_proc_service.h (paddr_t): Delete typedef.

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* proc-service.c (ps_addr_to_core_addr, core_addr_to_ps_addr): New.
	(ps_xfer_memory): Take a psaddr_t.  Use ps_addr_to_core_addr.
	(ps_pglobal_lookup): Take a psaddr_t *.  Use core_addr_to_ps_addr.
	(ps_pdread, ps_pdwrite, ps_ptread, ps_ptwrite): Take a psaddr_t.
	* sol-thread.c (gdb_ps_addr_t): Use psaddr_t instead of paddr_t.
	* Makefile.in (proc-service.o): Update.
This commit is contained in:
Daniel Jacobowitz 2007-05-14 17:33:33 +00:00
parent 2bd0c3d7a7
commit 76e1ee85c1
5 changed files with 51 additions and 16 deletions
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10
gdb/ChangeLog
View file

@ -1,3 +1,13 @@
2007-05-14 Daniel Jacobowitz <dan@codesourcery.com>
* gdb_proc_service.h (paddr_t): Delete typedef.
* proc-service.c (ps_addr_to_core_addr, core_addr_to_ps_addr): New.
(ps_xfer_memory): Take a psaddr_t. Use ps_addr_to_core_addr.
(ps_pglobal_lookup): Take a psaddr_t *. Use core_addr_to_ps_addr.
(ps_pdread, ps_pdwrite, ps_ptread, ps_ptwrite): Take a psaddr_t.
* sol-thread.c (gdb_ps_addr_t): Use psaddr_t instead of paddr_t.
* Makefile.in (proc-service.o): Update.
2007-05-14 Daniel Jacobowitz <dan@codesourcery.com>
* Makefile.in (mips-tdep.o): Update.

3
gdb/Makefile.in
View file

@ -2462,7 +2462,8 @@ procfs.o: procfs.c $(defs_h) $(inferior_h) $(target_h) $(gdbcore_h) \
$(gdb_string_h) $(gdb_assert_h) $(inflow_h) $(auxv_h) \
$(gdb_dirent_h) $(gdb_stat_h) $(proc_utils_h) $(gregset_h)
proc-service.o: proc-service.c $(defs_h) $(gdb_proc_service_h) $(inferior_h) \
$(symtab_h) $(target_h) $(regcache_h) $(gregset_h)
$(symtab_h) $(target_h) $(regcache_h) $(gregset_h) $(gdbcore_h) \
$(gdb_stdint_h)
proc-why.o: proc-why.c $(defs_h) $(proc_utils_h)
prologue-value.o: prologue-value.c $(defs_h) $(gdb_string_h) $(gdb_assert_h) \
$(prologue_value_h) $(regcache_h)

2
gdb/gdb_proc_service.h
View file

@ -48,8 +48,6 @@ typedef enum
typedef unsigned int lwpid_t;
#endif
typedef unsigned long paddr_t;
#ifndef HAVE_PSADDR_T
typedef unsigned long psaddr_t;
#endif

50
gdb/proc-service.c
View file

@ -21,14 +21,17 @@
#include "defs.h"
#include "gdb_proc_service.h"
#include <sys/procfs.h>
#include "gdbcore.h"
#include "inferior.h"
#include "symtab.h"
#include "target.h"
#include "regcache.h"
#include "gdb_proc_service.h"
#include "gdb_stdint.h"
#include <sys/procfs.h>
/* Prototypes for supply_gregset etc. */
#include "gregset.h"
@ -58,6 +61,28 @@ typedef size_t gdb_ps_size_t;
/* Helper functions. */
/* Convert a psaddr_t to a CORE_ADDR. */
static CORE_ADDR
ps_addr_to_core_addr (psaddr_t addr)
{
if (exec_bfd && bfd_get_sign_extend_vma (exec_bfd))
return (intptr_t) addr;
else
return (uintptr_t) addr;
}
/* Convert a CORE_ADDR to a psaddr_t. */
static psaddr_t
core_addr_to_ps_addr (CORE_ADDR addr)
{
if (exec_bfd && bfd_get_sign_extend_vma (exec_bfd))
return (psaddr_t) (intptr_t) addr;
else
return (psaddr_t) (uintptr_t) addr;
}
/* Transfer LEN bytes of memory between BUF and address ADDR in the
process specified by PH. If WRITE, transfer them to the process,
else transfer them from the process. Returns PS_OK for success,
@ -67,18 +92,19 @@ typedef size_t gdb_ps_size_t;
ps_ptwrite. */
static ps_err_e
ps_xfer_memory (const struct ps_prochandle *ph, paddr_t addr,
ps_xfer_memory (const struct ps_prochandle *ph, psaddr_t addr,
gdb_byte *buf, size_t len, int write)
{
struct cleanup *old_chain = save_inferior_ptid ();
int ret;
CORE_ADDR core_addr = ps_addr_to_core_addr (addr);
inferior_ptid = pid_to_ptid (ph->pid);
if (write)
ret = target_write_memory (addr, buf, len);
ret = target_write_memory (core_addr, buf, len);
else
ret = target_read_memory (addr, buf, len);
ret = target_read_memory (core_addr, buf, len);
do_cleanups (old_chain);
@ -173,7 +199,7 @@ ps_plog (const char *fmt, ...)
ps_err_e
ps_pglobal_lookup (gdb_ps_prochandle_t ph, const char *obj,
const char *name, paddr_t *sym_addr)
const char *name, psaddr_t *sym_addr)
{
struct minimal_symbol *ms;
@ -182,7 +208,7 @@ ps_pglobal_lookup (gdb_ps_prochandle_t ph, const char *obj,
if (ms == NULL)
return PS_NOSYM;
*sym_addr = SYMBOL_VALUE_ADDRESS (ms);
*sym_addr = core_addr_to_ps_addr (SYMBOL_VALUE_ADDRESS (ms));
return PS_OK;
}
@ -190,7 +216,7 @@ ps_pglobal_lookup (gdb_ps_prochandle_t ph, const char *obj,
them into BUF. */
ps_err_e
ps_pdread (gdb_ps_prochandle_t ph, paddr_t addr,
ps_pdread (gdb_ps_prochandle_t ph, psaddr_t addr,
gdb_ps_read_buf_t buf, gdb_ps_size_t size)
{
return ps_xfer_memory (ph, addr, buf, size, 0);
@ -199,7 +225,7 @@ ps_pdread (gdb_ps_prochandle_t ph, paddr_t addr,
/* Write SIZE bytes from BUF into the target process PH at address ADDR. */
ps_err_e
ps_pdwrite (gdb_ps_prochandle_t ph, paddr_t addr,
ps_pdwrite (gdb_ps_prochandle_t ph, psaddr_t addr,
gdb_ps_write_buf_t buf, gdb_ps_size_t size)
{
return ps_xfer_memory (ph, addr, (gdb_byte *) buf, size, 1);
@ -209,7 +235,7 @@ ps_pdwrite (gdb_ps_prochandle_t ph, paddr_t addr,
them into BUF. */
ps_err_e
ps_ptread (gdb_ps_prochandle_t ph, paddr_t addr,
ps_ptread (gdb_ps_prochandle_t ph, psaddr_t addr,
gdb_ps_read_buf_t buf, gdb_ps_size_t size)
{
return ps_xfer_memory (ph, addr, (gdb_byte *) buf, size, 0);
@ -218,7 +244,7 @@ ps_ptread (gdb_ps_prochandle_t ph, paddr_t addr,
/* Write SIZE bytes from BUF into the target process PH at address ADDR. */
ps_err_e
ps_ptwrite (gdb_ps_prochandle_t ph, paddr_t addr,
ps_ptwrite (gdb_ps_prochandle_t ph, psaddr_t addr,
gdb_ps_write_buf_t buf, gdb_ps_size_t size)
{
return ps_xfer_memory (ph, addr, (gdb_byte *) buf, size, 1);

2
gdb/sol-thread.c
View file

@ -910,7 +910,7 @@ typedef const struct ps_prochandle *gdb_ps_prochandle_t;
typedef char *gdb_ps_read_buf_t;
typedef char *gdb_ps_write_buf_t;
typedef int gdb_ps_size_t;
typedef paddr_t gdb_ps_addr_t;
typedef psaddr_t gdb_ps_addr_t;
#else
typedef struct ps_prochandle *gdb_ps_prochandle_t;
typedef void *gdb_ps_read_buf_t;