From: Tom de Vries <tdevries@suse.de>
Date: Wed, 6 Nov 2024 15:42:58 +0000 (+0100)
Subject: [gdb/tdep] Use raw_supply_zeroed for SPARC g0 reg
X-Git-Tag: gdb-16-branchpoint~529
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1873768e445e8ccc455e318cf374014072bfd41b;p=thirdparty%2Fbinutils-gdb.git

[gdb/tdep] Use raw_supply_zeroed for SPARC g0 reg

Use reg_buffer::raw_supply_zeroed for SPARC register g0.

Tested by rebuilding on x86_64-linux.

Approved-By: Tom Tromey <tom@tromey.com>
---

diff --git a/gdb/sparc-nat.c b/gdb/sparc-nat.c
index b8d0bed622f..74156a8f39f 100644
--- a/gdb/sparc-nat.c
+++ b/gdb/sparc-nat.c
@@ -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;
     }
 
diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index e97a7d929db..43e70364d17 100644
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -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)
     {
diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c
index 7d44b1e16a0..d1e3ae155bf 100644
--- a/gdb/sparc64-tdep.c
+++ b/gdb/sparc64-tdep.c
@@ -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)
     {