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Remove some uses of MAX_REGISTER_SIZE from mips-linux-tdep.c

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gdb/
	* mips-linux-tdep.c (mips_supply_gregset): Use raw_supply_zeroed.
	(mips_supply_fpregset): Likewise.
	(mips64_supply_gregset): Likewise.
This commit is contained in:
Alan Hayward
2017-05-08 09:37:26 +01:00
parent 146e6c5cc7
commit 27bfc1d1c2
2 changed files with 10 additions and 14 deletions
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18
gdb/mips-linux-tdep.c
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@@ -133,11 +133,8 @@ mips_supply_gregset (struct regcache *regcache,
{
int regi;
const mips_elf_greg_t *regp = *gregsetp;
char zerobuf[MAX_REGISTER_SIZE];
struct gdbarch *gdbarch = get_regcache_arch (regcache);
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = EF_REG0 + 1; regi <= EF_REG31; regi++)
supply_32bit_reg (regcache, regi - EF_REG0, regp + regi);
@@ -156,7 +153,7 @@ mips_supply_gregset (struct regcache *regcache,
regp + EF_CP0_CAUSE);
/* Fill the inaccessible zero register with zero. */
regcache_raw_supply (regcache, MIPS_ZERO_REGNUM, zerobuf);
regcache->raw_supply_zeroed (MIPS_ZERO_REGNUM);
}
static void
@@ -245,9 +242,6 @@ mips_supply_fpregset (struct regcache *regcache,
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
int regi;
char zerobuf[MAX_REGISTER_SIZE];
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = 0; regi < 32; regi++)
regcache_raw_supply (regcache,
@@ -259,9 +253,8 @@ mips_supply_fpregset (struct regcache *regcache,
*fpregsetp + 32);
/* FIXME: how can we supply FCRIR? The ABI doesn't tell us. */
regcache_raw_supply (regcache,
mips_regnum (gdbarch)->fp_implementation_revision,
zerobuf);
regcache->raw_supply_zeroed
(mips_regnum (gdbarch)->fp_implementation_revision);
}
static void
@@ -379,11 +372,8 @@ mips64_supply_gregset (struct regcache *regcache,
{
int regi;
const mips64_elf_greg_t *regp = *gregsetp;
gdb_byte zerobuf[MAX_REGISTER_SIZE];
struct gdbarch *gdbarch = get_regcache_arch (regcache);
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = MIPS64_EF_REG0 + 1; regi <= MIPS64_EF_REG31; regi++)
supply_64bit_reg (regcache, regi - MIPS64_EF_REG0,
(const gdb_byte *) (regp + regi));
@@ -407,7 +397,7 @@ mips64_supply_gregset (struct regcache *regcache,
(const gdb_byte *) (regp + MIPS64_EF_CP0_CAUSE));
/* Fill the inaccessible zero register with zero. */
regcache_raw_supply (regcache, MIPS_ZERO_REGNUM, zerobuf);
regcache->raw_supply_zeroed (MIPS_ZERO_REGNUM);
}
static void