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2007-11-07 Markus Deuling <deuling@de.ibm.com>

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* s390-nat.c (supply_gregset, fill_gregset): Use get_regcache_arch to
	get at the current architecture by regcache.
	(SUBOFF): Add gdbarch to macro definition.
This commit is contained in:
Markus Deuling 2007-11-07 06:36:57 +00:00
parent 67d5789459
commit 8fe9ea88f1
2 changed files with 15 additions and 5 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2007-11-07 Markus Deuling <deuling@de.ibm.com>
* s390-nat.c (supply_gregset, fill_gregset): Use get_regcache_arch to
get at the current architecture by regcache.
(SUBOFF): Add gdbarch to macro definition.
2007-11-07 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (breakpoint_from_pc): Add gdbarch parameter.

14
gdb/s390-nat.c
View file

@ -50,12 +50,12 @@
we have to fix up the 64-bit registers we get from the kernel
to make them look like 32-bit registers. */
#ifdef __s390x__
#define SUBOFF(i) \
((gdbarch_ptr_bit (current_gdbarch) == 32 \
#define SUBOFF(gdbarch, i) \
((gdbarch_ptr_bit (gdbarch) == 32 \
&& ((i) == S390_PSWA_REGNUM \
|| ((i) >= S390_R0_REGNUM && (i) <= S390_R15_REGNUM)))? 4 : 0)
#else
#define SUBOFF(i) 0
#define SUBOFF(gdbarch, i) 0
#endif
@ -64,11 +64,13 @@
void
supply_gregset (struct regcache *regcache, const gregset_t *regp)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
int i;
for (i = 0; i < S390_NUM_REGS; i++)
if (regmap_gregset[i] != -1)
regcache_raw_supply (regcache, i,
(const char *)regp + regmap_gregset[i] + SUBOFF (i));
(const char *)regp + regmap_gregset[i]
+ SUBOFF (gdbarch, i));
}
/* Fill register REGNO (if it is a general-purpose register) in
@ -77,12 +79,14 @@ supply_gregset (struct regcache *regcache, const gregset_t *regp)
void
fill_gregset (const struct regcache *regcache, gregset_t *regp, int regno)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
int i;
for (i = 0; i < S390_NUM_REGS; i++)
if (regmap_gregset[i] != -1)
if (regno == -1 || regno == i)
regcache_raw_collect (regcache, i,
(char *)regp + regmap_gregset[i] + SUBOFF (i));
(char *)regp + regmap_gregset[i]
+ SUBOFF (gdbarch, i));
}
/* Fill GDB's register array with the floating-point register values