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[gdb/tdep] Use raw_supply_zeroed for SPARC g0 reg

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Use reg_buffer::raw_supply_zeroed for SPARC register g0.

Tested by rebuilding on x86_64-linux.

Approved-By: Tom Tromey <tom@tromey.com>
This commit is contained in:
Tom de Vries 2024-11-06 16:42:58 +01:00
parent 7ea50bf94f
commit 1873768e44
3 changed files with 3 additions and 7 deletions
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4
gdb/sparc-nat.c
View File

@ -154,9 +154,7 @@ sparc_fetch_inferior_registers (process_stratum_target *proc_target,
if (regnum == SPARC_G0_REGNUM)
{
gdb_byte zero[8] = { 0 };
regcache->raw_supply (SPARC_G0_REGNUM, &zero);
regcache->raw_supply_zeroed (SPARC_G0_REGNUM);
return;
}

3
gdb/sparc-tdep.c
View File

@ -2092,7 +2092,6 @@ sparc32_supply_gregset (const struct sparc_gregmap *gregmap,
int regnum, const void *gregs)
{
const gdb_byte *regs = (const gdb_byte *) gregs;
gdb_byte zero[4] = { 0 };
int i;
if (regnum == SPARC32_PSR_REGNUM || regnum == -1)
@ -2108,7 +2107,7 @@ sparc32_supply_gregset (const struct sparc_gregmap *gregmap,
regcache->raw_supply (SPARC32_Y_REGNUM, regs + gregmap->r_y_offset);
if (regnum == SPARC_G0_REGNUM || regnum == -1)
regcache->raw_supply (SPARC_G0_REGNUM, &zero);
regcache->raw_supply_zeroed (SPARC_G0_REGNUM);
if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_O7_REGNUM) || regnum == -1)
{

3
gdb/sparc64-tdep.c
View File

@ -1884,7 +1884,6 @@ sparc64_supply_gregset (const struct sparc_gregmap *gregmap,
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int sparc32 = (gdbarch_ptr_bit (gdbarch) == 32);
const gdb_byte *regs = (const gdb_byte *) gregs;
gdb_byte zero[8] = { 0 };
int i;
if (sparc32)
@ -1947,7 +1946,7 @@ sparc64_supply_gregset (const struct sparc_gregmap *gregmap,
}
if (regnum == SPARC_G0_REGNUM || regnum == -1)
regcache->raw_supply (SPARC_G0_REGNUM, &zero);
regcache->raw_supply_zeroed (SPARC_G0_REGNUM);
if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_O7_REGNUM) || regnum == -1)
{