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Add XTENSA_MAX_REGISTER_SIZE 

gdb/
	* xtensa-tdep.c (XTENSA_MAX_REGISTER_SIZE): Add.
	(xtensa_register_write_masked): Use XTENSA_MAX_REGISTER_SIZE.
	(xtensa_register_read_masked): Likewise.
This commit is contained in:
Alan Hayward 2017-06-23 10:21:39 +01:00
parent b4cbbe8f72
commit 0dd5cbc563
2 changed files with 11 additions and 2 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2017-06-23 Alan Hayward <alan.hayward@arm.com>
* xtensa-tdep.c (XTENSA_MAX_REGISTER_SIZE): Add.
(xtensa_register_write_masked): Use XTENSA_MAX_REGISTER_SIZE.
(xtensa_register_read_masked): Likewise.
2017-06-22 Sergio Durigan Junior <sergiodj@redhat.com>
* common/environ.c (gdb_environ::unset): Update comment.

7
gdb/xtensa-tdep.c
View File

@ -120,6 +120,9 @@ static unsigned int xtensa_debug_level = 0;
#define PS_WOE (1<<18)
#define PS_EXC (1<<4)
/* Big enough to hold the size of the largest register in bytes. */
#define XTENSA_MAX_REGISTER_SIZE 64
static int
windowing_enabled (struct gdbarch *gdbarch, unsigned int ps)
{
@ -370,7 +373,7 @@ static void
xtensa_register_write_masked (struct regcache *regcache,
xtensa_register_t *reg, const gdb_byte *buffer)
{
unsigned int value[(MAX_REGISTER_SIZE + 3) / 4];
unsigned int value[(XTENSA_MAX_REGISTER_SIZE + 3) / 4];
const xtensa_mask_t *mask = reg->mask;
int shift = 0; /* Shift for next mask (mod 32). */
@ -454,7 +457,7 @@ static enum register_status
xtensa_register_read_masked (struct regcache *regcache,
xtensa_register_t *reg, gdb_byte *buffer)
{
unsigned int value[(MAX_REGISTER_SIZE + 3) / 4];
unsigned int value[(XTENSA_MAX_REGISTER_SIZE + 3) / 4];
const xtensa_mask_t *mask = reg->mask;
int shift = 0;